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Massachusetts
Mathematics
Curriculum Framework
Working Draft
June 2010
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
1
Draft Prekindergarten Standards (June 2010)
Number Sense and Operations
PK.N.1 Listen to and say the names of numbers in meaningful contexts. Count concrete objects up to ten for a
meaningful purpose. For example, three crackers for snack, two eyes to glue on the bunny, three steps to
the playground.
PK.N.2 Connect many kinds/quantities of concrete objects and actions to numbers up to ten, including one-to-one
correspondence.
PK.N.3 Arrange and count a variety of different kinds of objects to explore the consistency of quantities. For
example, build an understanding of “3” by counting blocks, beads, or pinecones.
PK.N.4 Use positional language and ordinal numbers (e.g., first, second, last) in everyday activities. For example,
use before/after; first, second, third, to describe the order of daily activities.
PK.N.5 Use concrete objects to illustrate and solve problems using comparative language such as more/less than,
equal to. Distribute and compare concrete objects in meaningful ways. For example, Which bucket has
more rocks in it? Are more napkins needed for everyone at the table to have one?
PK.N.6 Examine, manipulate, and become familiar with U.S. coins (penny, nickel, dime, quarter) in play activities.
Algebra, Relations, and Functions
PK.A.1 Recognize, describe, reproduce, and compare repeating patterns that appear in concrete materials. Identify
patterns in the everyday environment (e.g., plaid, stripes, or checks on clothing, floors, or walls).
PK.A.2 Describe a wide variety of concrete objects by their attributes. Describe the size, shape, color, and/or texture
of everyday materials (e.g., pasta, rocks, shells, unit blocks, attribute blocks, parquetry blocks, crackers).
PK.A.3 Sort, categorize, or classify objects by one or more than one attribute.
Geometry
PK.G.1 Identify various two-dimensional shapes using appropriate language. Find examples of basic shapes such as
circle, square, triangle, and/or rectangle in the environment. For example, go on a “shape walk” indoors
and outdoors to find examples of basic shapes in buildings, in the classroom, in nature.
PK.G.2 Using body movement and concrete objects, learn about space, direction, movement. For example, move in
space by following verbal instructions through an obstacle course (e.g., crawl under the table, walk around
the jungle gym, jump over the block).
PK.G.3 Identify relative position of objects in space, and use appropriate language (e.g., beside, inside, next to,
close to, above, below, apart) to describe and compare their relative positions.
Measurement
PK.M.1 Recognize and compare the attributes of length, area, weight, and capacity, of everyday objects using
appropriate vocabulary, including longer/shorter, same length; heavier/lighter, same weight; holds
more/less, holds the same amount. For example, compare the sizes of several shoes side by side to see
which is longest.
PK.M.2 Use nonstandard units to measure length, area, weight, and capacity of familiar objects. For example,
measure a child’s height using large cardboard blocks.
PK.M.3 Use estimation and verify the accuracy of estimations. For example, estimate how many large cardboard
blocks will represent a classmate’s height.
Data Analysis, Statistics and Probability
PK.D.1 Collect facts, organize them, and draw conclusions. For example, create and discuss a survey of classmates’
food preferences to decide which snack to serve.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
2
Draft Kindergarten Standards (June 2010)
Number Sense and Operations
K.N.1 Say the number sequence to 100. Write numerals 0–9.
K.N.2 Use concrete models to group items into groups of tens and ones to demonstrate place value. For example,
show that a collection of 15 items can be grouped into one group of ten with five individual items.
K.N.3 Match quantities up to at least 20 with numerals and spoken words. For example, count eight objects and
match them with numeral 8.
K.N.4 Identify positions of objects in sequences (e.g., first, second) up to fifth.
K.N.5 Compare sets of up to at least ten concrete objects using appropriate language. For example, none, more
than, fewer than, same number of, one more than. For example, there are more plates than spoons.
K.N.6 Order numbers to 20 with and without the number line.
K.N.7 Identify and name U.S. coins (penny, nickel, dime, quarter) and know their comparative value. For example,
shown a dime and a nickel, children will choose the dime as the coin with the greater value.
K.N.8 Use objects and drawings to model simple joining and separating situations to solve related addition and
subtraction problems to ten. For example, produce sets of given sizes from a given set.
K.N.9 Estimate the number of objects in a group and verify results.
Algebra, Relations, and Functions
K.A.1 Identify an attribute of objects as a foundation for sorting and classifying them. For example, a square block,
a square cracker, and a square book share the attribute of being square-shaped.
K.A.2 Identify an object that does not belong in a given set of objects. For example, given a set that contains a ball,
a coat, a scarf, and a hat, determine that the ball is not clothing.
K.A.3 Identify, describe, reproduce, extend, create, and compare repeating patterns based on simple attributes such
as color, rhythm, shape, number, and letter. For example, create an ABABAB pattern with clapping,
objects, and movement.
K.A.4 Skip count by fives and tens to at least 100.
Geometry
K.G.1 Name, sort, and draw simple two-dimensional shapes, including circle, triangle, square, rectangle.
K.G.2 Describe attributes of two-dimensional shapes (e.g., number of sides, number of corners).
K.G.3 Explore and identify space, direction, movement, relative position, and size of objects in space and use
appropriate vocabulary to describe and compare their relative positions, for example, beside, inside, next
to, close to, above, below, apart.
Measurement
K.M.1 Recognize and compare the attributes of length, area, weight, capacity, and time using appropriate
vocabulary.
K.M.2 Estimate measures of length, weight, and capacity from everyday experiences. For example, ask children if
the length of an eraser is 4 cubes or 40 cubes.
K.M.3 Use nonstandard units to measure length, weight, and capacity. For example, measure a table first in
students’ hand-lengths and then in teacher’s hand-lengths, and discuss differences in results.
Data Analysis, Statistics and Probability
K.D.1 Collect, sort, organize, and draw conclusions about data, using concrete objects, pictures, numbers, and
graphs.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
3
Draft Grade 1 Standards (June 2010)
Number Sense and Operations
1.N.1 Name and write in numerals whole numbers, including zero, up to and including 100.
1.N.2 Identify the place value of digits in ones and tens places.
1.N.3 Identify uses of numbers, including ordinal and cardinal numbers.
1.N.4 Understand the concept of one half in relation to one whole in everyday situations (e.g., half a sandwich, half
the class).
1.N.5 Order and compare the relative value of whole numbers to 100, with and without the number line, using terms
less than, equal to, greater than. For example, 17 is greater than 6, or 30 is between 29 and 31 on the
number line.
1.N.6 Determine whether a set of objects has an odd or even number of elements. For example, pair sets of objects
and note that even sets have none left over.
1.N.7 Identify the values of all U.S. coins and find their equivalent values. For example, a nickel is equivalent to 5
pennies. Use appropriate notation (e.g., 69¢).
1.N.8 Demonstrate an understanding of various meanings of addition and subtraction. For example, understand
addition as combination (plus, combined with, more), subtraction as comparison (how many fewer, how
much more), equalizing (how many more are needed to make equal groups), and separation (how many
remaining).
1.N.9 Use “make a ten” strategies to recognize number combinations of 10 with each number from 0 to 10. For
example, 3 and 7 are number partners that make 10; 3 + 7 = 10 and 7 + 3 = 10.
1.N.10 Know addition facts (addends to ten) and related subtraction facts to automaticity.
1.N.11 Recognize that addition can be done in any order, for example, 4 + 5 = 9 and 5 + 4 = 9.
1.N.12 Calculate and solve word problems involving addition with addends to ten and related subtraction.
Algebra, Relations, and Functions
1.A.1 Identify, describe, reproduce, extend, and create simple repeating patterns, using shape, size, color, and
rhythm.
1.A.2 Identify patterns on the hundreds chart, including twos, fives, tens, odd numbers, and even numbers.
1.A.3 Describe and create addition number patterns. For example, the pattern 1, 4, 7, 10 can be found by adding 3 to
each term in order, 1, 1 + 3 = 4, 4 + 3 = 7.
1.A.4 Extend skip counting through 100 to include skip counting by two.
1.A.5 Find unknowns in any position in a number sentence involving addition and subtraction. For example,  + 7
= 10 or 10 -  = 7.
1.A.6 Write number sentences using +, –, and = to represent mathematical relationships in everyday situations.
1.A.7 Describe relationships among equivalent quantities. For example, a set of 7 may be separated into a set of 3
and a set of 4, or a set of 5 and a set of 2.
Geometry
1.G.1 Identify, describe, draw, and compare two-dimensional shapes, including circles, rectangles, squares, and
triangles.
1.G.2 Recognize two-dimensional figures that are the same shape.
1.G.3 Compose and decompose two-dimensional shapes.
Measurement
1.M.1 Identify parts of the day (including morning, afternoon, evening), days of the week, months of the year, and
date using a calendar.
1.M.2 Tell time at half-hour intervals on analog and digital clocks, using appropriate vocabulary and terminology
(e.g., o’clock and half past).
1.M.3 Propose possible combinations of U.S. coins to equal a given money value. For example, which coins can
make 57¢?
1.M.4 Make and use estimates of measurement, including weight, capacity, length, area, and time.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
4
1.M.5 Use appropriate measurement tools, including ruler, balance scale, containers, and clock.
Data Analysis, Statistics, and Probability
1.D.1 Use picture graphs to pose and to solve problems.
1.D.2 Create picture graphs of counts and measurements from collected or provided data. Label axes or explain
what they represent.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
5
Draft Grade 2 Standards (June 2010)
Number Sense and Operations
2.N.1
2.N.2
Name and write in numerals whole numbers through 1,000.
Identify the place value of digits in ones, tens, and hundreds places. Understand the role of zero in placevalue notation. For example, 706 equals 7 hundreds, 0 tens, and 6 ones.
2.N.3 Order, locate, and interpret whole numbers on the number line.
2.N.4 Identify ¼, ½ , 2/4, ¾, one whole, in various ways including as parts of a whole, as parts of a group, as
measurement, and as numbers.
2.N.5 Compare whole numbers using terms and symbols, including less than ( < ), equal to ( = ), greater
than ( > ).
2.N.6 Identify the value of $1, $5, $10, and $20 bills. Find the value of a collection of coins and bills and show
different ways to represent an amount of money up to $5. Use appropriate decimal notation, translating
between $ and ¢. For example, $1.35 is equivalent to $1.00 and 35¢.
2.N.7 Explain and justify why addition and subtraction strategies work, using place value, the number line, and
representations. Include properties, such as (a.) Changing the order of addends does not change their sum.
(b.) Subtracting one addend from a sum of two numbers results in the other addend.
2.N.8 Recognize the inverse relationship between addition and subtraction to solve problems and check solutions.
2.N.9 Add three-digit numbers accurately and efficiently in a variety of ways, including use of the conventional
algorithm.
2.N.10 Demonstrate the ability to subtract two-digit numbers, using a variety of strategies.
2.N.11 Use the commutative and identity properties of addition on whole numbers in computations and problem
situations. For example, 3 + 5 + 7 = 3 + 7 + 5 and 10 + 5.
2.N.12 Estimate results of addition and subtraction of two-digit numbers and describe differences between estimates
and actual calculations.
Algebra, Relations, and Functions
2.A.1
2.A.2
2.A.3
2.A.4
2.A.5
Identify a variety of patterns on the hundred chart.
Describe and create addition and subtraction number patterns.
Arrange groups of objects into rectangular arrays to model repeated addition and subtraction.
Starting at any number, skip count by twos, fives, and tens through at least 100.
Construct and solve simple arithmetic open sentences involving unknowns in any position, for example, 17 +
 = 39).
2.A.6 Represent mathematical relationships in word problems with number sentences using +, –, and <, = , or >.
Solve the number sentences.
Geometry
2.G.1 Describe attributes and parts of two-dimensional and three-dimensional shapes (e.g., sides, vertices, faces,
edges).
2.G.2 Describe, draw, and compare two-dimensional shapes, including quadrilaterals, pentagons, and hexagons.
2.G.3 Recognize congruent two-dimensional shapes.
Measurement
2.M.1 Measure and compare common objects using metric and U.S. customary (English) units of length
measurement. Use appropriate notation of units, including symbols and abbreviations.
2.M.2 Select and correctly use appropriate measurement tools (e.g., ruler marked in quarter inch intervals, balance
scale, thermometer).
2.M.3 Tell time at quarter-hour intervals on analog and digital clocks, using A.M. and P.M.
2.M.4 Compare length, weight, and capacity for two or more objects by using direct comparison.
2.M.5 Make and use estimates of measurement, including time, volume, and weight.
2.M.6 Describe relationships among equivalent quantities, including money and measurement. For example, four
cups are equivalent to one quart.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
6
Data Analysis, Statistics, and Probability
2.D.1
2.D.2
2.D.3
2.D.4
Use interviews, surveys, and observations to gather data about students and their surroundings.
Organize, classify, and represent data using an appropriate scale as representations of the number line.
Draw conclusions and make conjectures about a situation based on information gained from data.
Use addition and subtraction as appropriate to translate data into measurements required to construct a graph.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
7
Draft Grade 3 Standards (June 2010)
Number Sense and Operations
3.N.1 Exhibit an understanding of the values of the digits in the base ten number system by modeling, comparing,
and ordering whole numbers through 10,000.
3.N.2 Read and write in words and numerals numbers to 10,000 (e.g., 853 as eight hundred fifty-three).
3.N.3 Represent, order, and compare numbers through 10,000. Represent numbers using expanded notation (e.g.,
853 = 800 + 50 + 3).
3.N.4 Identify, represent, and compare fractions between 0 and 1 with denominators through 12 as parts of a whole
and as parts of a group.
3.N.5 Identify, represent, and compare mixed numbers with denominators 2, 3, or 4 as whole numbers and as
fractions (e.g., 1⅔, 3½).
3.N.6 Locate whole numbers, fractions, and mixed numbers with denominators 2, 3, or 4 on the number line. Use
other concrete models and pictorial representations to represent and compare fractions and mixed numbers.
3.N.7 Recognize sets to which a number may belong, such as odd numbers, even numbers, and multiples of
numbers 2, 3, 4, 5, and 10. Identify the numbers in those sets. For example, the set of odd numbers of
between 10 and 20 consists of 11, 13, 15, 17, and 19; the set of multiples of 4 between 1 and 19 consists of 4,
8, 12, 16.
3.N.8 Develop an understanding of the various meanings and models of multiplication. Use a variety of strategies,
including the area model. Relate multiplication problems to corresponding division problems. For example,
draw a model to represent 5 x 6 and 30 ÷ 6.
3.N.9 Use multiplication and related division facts through 10 x 10 to solve problems.
3.N.10 Use the commutative and identity properties of multiplication on whole numbers in computations and
problem situations (e.g., 5 x 7 x 2 = 5 x 2 x 7 and 10 x 7).
3.N.11 Select and use appropriate operations (addition, subtraction, multiplication, division) to solve problems,
including those involving money.
3.N.12 Add and subtract up to five-digit numbers accurately and efficiently. Include the conventional algorithm
with and without regrouping.
3.N.13 Round whole numbers through 1,000 to the nearest 10, 100, and 1,000.
3.N.14 Estimate quantities and measures using the strategies of rounding and regrouping to predict the results of
whole number addition and subtraction computations of up to three-digit whole numbers and amounts of
money to $100. Use estimation to judge the reasonableness of answers.
3.N.15 Estimate quantities and measures using the strategies of rounding and regrouping to predict the results of
whole number multiplication computations of up to a two-digit whole number by a one-digit number and
amounts of money to $99. Use estimation to judge the reasonableness of answers.
Algebra, Relations, and Functions
3.A.1 Identify a variety of multiplication patterns in a hundred chart.
3.A.2 Determine which symbol (< , > , = ) is appropriate for a given number sentence (e.g., 7 + 18 ? 11 + 12).
3.A.3 Determine the value of a variable in simple equations involving addition or subtraction or multiplication
facts through 10 x 10 (e.g., 12 +  = 19 ; 27 -  = 8).
3.A.4 Write and solve number sentences using +, –, x, and =, <, or > to represent mathematical relationships in
everyday situations. Given an addition or subtraction number sentence, create a word problem that represents
the mathematical sentence.
Geometry
3.G.1 Compare and analyze attributes and other features, including number of sides, number of vertices and
diagonals, of two-dimensional shapes.
3.G.2 Construct, analyze, classify, and identify two-dimensional polygons by their attributes. For example, square,
parallelogram, and rhombus are quadrilaterals because they have four sides.
3.G.3 Identify angles formed by intersecting lines and rays as right angles, acute, (less than a right angle), and
obtuse (greater than a right angle).
3.G.4 Identify parallel and perpendicular line segments in the context of shapes.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
8
3.G.5 Using ordered pairs of whole numbers and/or letters, locate and identify points on a grid.
3.G.6 Identify and draw lines of symmetry in two-dimensional shapes.
3.G.7 Understand that shapes can be decomposed into parts with equal areas; the area of each part is a unit fraction
of the whole.
Measurement
3.M.1 Demonstrate an understanding of the attributes of length, area, weight, capacity, time, and temperature.
Select the appropriate unit (U.S. customary and metric) and tool for measuring each attribute. Use the
appropriate abbreviation and/or symbols to represent the units.
3.M.2 Know common equivalences within U.S. customary and metric measurement systems, for example, 36
inches in one yard, 100 centimeters in one meter, or 60 minutes in one hour.
3.M.3 Identify time to the minute on analog and digital clocks using A.M. and P.M. Compute elapsed time using a
clock for times less than one hour (e.g., minutes since). Compute elapsed time using a calendar (e.g., days
since).
3.M.4 Estimate and find area and perimeter of a rectangle, using diagrams and grids, or by measuring. Limit length
to 10 units.
Data Analysis, Statistics and Probability
3.D.1 Construct and draw conclusions from representations of data sets in the form of tables, line plots, pictographs,
tally charts, and bar graphs.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
9
Draft Grade 4 Standards (June 2010)
Number Sense and Operations
4.N.1
4.N.2
4.N.3
4.N.4
4.N.5
4.N.6
4.N.7
4.N.8
4.N.9
4.N.10
4.N.11
4.N.12
4.N.13
4.N.15
4.N.14
Exhibit an understanding of the values of the digits in the base ten number system by reading, modeling,
writing, comparing, and ordering whole numbers through 1,000,000.
Count by fractional increments of halves and quarters, with and without the number line.
Represent, order, and compare numbers through 99,999. Represent numbers using various forms, including
expanded notation, for example, 7,853 = (7 x 1000) + (8 x 100) + (5 x 10) + 3), and words, for example,
seven thousand eight hundred fifty-three.
Find equivalent fractions and mixed numbers to compare and order fractions.
Identify and generate equivalent forms of common decimals and fractions and represent them as the same
point on the number line. Include halves, quarters, fifths, and tenths.
Exhibit an understanding of the base ten number system by reading, naming, and writing decimals between
0 and 1 to the hundredths place.
Use concrete objects and visual models, including the number line, to add and subtract common fractions
with like denominators.
Recognize classes to which a number may belong; in particular, factors or multiples of a given number and
squares. Identify the numbers in those classes.
Select, use, and explain various meanings and models of multiplication and division. Recognize the inverse
relationship between multiplication and division of whole numbers.
Select, use, and explain the commutative, associative, and identity properties of operations on whole
numbers in problem situations. For example, 37 x 46 = 46 x 37; (5 x 7) x 2 and 5 x (7 x 2).
Know multiplication facts and related division facts through 12 x 12 to automaticity. Use these facts to
compute and solve related multiplication problems. For example, 3 x 5 is related to 30 x 50, 300 x 5, and
30 x 500.
Multiply up to three digits by two digits, accurately and efficiently using a variety of strategies, including
the conventional algorithm.
Use a variety of strategies to divide up to a three-digit whole number with a single-digit divisor, with and
without remainders. Interpret any remainder.
Round whole numbers through 100,000 to the nearest 10, 100, 1,000, 10,000, and 100,000.
Estimate quantities, measures, and results of whole-number computations and amounts of money to
$1,000. Use estimation to judge the reasonableness of answers.
Algebra, Relations and Functions
4.A.1
4.A.2
4.A.3
4.A.4
4.A.5
Create, describe, extend, and explain symbolic and numeric patterns, including multiplication patterns. For
example the pattern 3, 30, 300, 3000 can be found by multiplying each term by 10 in order, 3, (3x10 = ) 30,
(30x10 = ) 300, (300 x 10 = ) 3000.
Use symbol and letter variables. For example, use y to represent unknowns or quantities that vary in simple
expressions and in mathematical sentences that use =, <, >. In sentences with one unknown, determine the
value of the unknown.
Determine how a change in one variable relates to a change in a second variable (e.g., input-output table).
Use pictures, models, tables, charts, graphs, words, number sentences, and mathematical notations to
interpret mathematical proportional relationships. For example, if four apples cost 80¢, then how much
does one apple cost? Or, if one inch represents five miles on a given map, then how many inches represent
two miles?
Write and solve multi-step number sentences to represent mathematical relationships in everyday
situations. Given a number sentence, create a scenario that represents the number sentence.
Geometry
4.G.1
4.G.2
4.G.3
Construct and identify triangles as acute, right, obtuse, scalene, isosceles, and equilateral.
Construct and identify points, line segments, rays, parallel lines and segments, and intersecting (including
perpendicular) lines and segments.
Using ordered pairs of whole numbers and/or letters, graph, locate, identify points, and describe paths on a
grid.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
10
4.G.4
4.G.5
Describe and apply techniques, such as reflections, rotations, and translations, to shapes on or off a grid to
determine whether two shapes are congruent.
Identify and describe line symmetry in two-dimensional shapes.
Measurement
4.M.1
4.M.2
4.M.3
4.M.4
4.M.5
Demonstrate an understanding of the attributes of length, weight, area, volume, and time. Select the
appropriate type of unit for measuring each attribute, using both the U.S. customary (English) and metric
systems. Use the appropriate symbol or abbreviation.
Convert measurements within a system of measurement, including US customary (English) or metric. For
example, convert minutes to hours, dollars to cents, yards to feet or inches, centimeters to meters.
Identify and use appropriate metric and U.S. customary (English) units and tools (e.g., ruler, protractor,
angle ruler) to estimate, measure, and solve problems involving length, area, and angle size.
Relate the area model of multiplication to the formula for the area of a rectangle.
Estimate and find area and perimeter of a polygon. Use diagrams, models, grids, a formula, or measuring.
Data Analysis, Statistics, and Probability
4.D.1
4.D.2
Record, arrange, present, and interpret data using tables and various types of graphs, including line graphs,
bar graphs, pictographs, line plots and tally charts and their associated tables of data. Include data that
employ fractions and mixed numbers.
Create and label appropriate scales and captions for graphs (excluding construction of circle graphs) and
tables.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
11
Draft Grade 5 Standards (June 2010)
Number Sense and Operations
5.N.1
5.N.2
5.N.3
5.N.4
5.N.5
5.N.6
5.N.7
5.N.8
5.N.9
5.N.10
Represent base ten place value with positive integer exponents and compare large (billions) and small
(thousandths) positive numbers in various forms, such as exponential form for whole numbers, e.g., 9724 =
9 x 103 + 7 x 102 + 2 x 10 + 4, and expanded notation for decimal numbers (e.g., 7,857.24 = (7x1000) +
(8x100) + (5x10) + 7+ (2x0.1) + (4x0.01) ).
Identify and determine equivalent whole numbers, fractions, mixed numbers, and decimals.
Compare, order, find, and position positive fractions, positive mixed numbers, positive decimals with and
without the number line.
Apply the number theory concepts of common factor, common multiple, and divisibility rules for 2, 3, 5,
and 10 to the solution of problems. Demonstrate an understanding of the concepts of prime and composite
numbers.
Demonstrate an understanding of the commutative and associative principles, and how grouping symbols
( ), [ ], { } affect the order of operations, (e.g., multiply and divide before adding and subtracting), in
expressions involving addition, subtraction, multiplication and division. Use this understanding to solve
problems (e.g., 5 + 2 x 4).
Accurately and efficiently divide whole numbers using double-digit divisors, including with the
conventional algorithm, expressing any remainder as a fraction or expressing the quotient to two decimal
places.
Accurately and efficiently add and subtract decimals to the thousandths place.
Accurately and efficiently add and subtract positive fractions and mixed numbers with like and unlike
denominators. Express sums and differences in lowest terms, as appropriate.
Using a variety of strategies, multiply positive fractions with whole numbers.
Estimate sums and differences of whole numbers, positive fractions, and positive decimals. Estimate
products of whole numbers and products of positive decimals with whole numbers. Use a variety of
strategies and judge reasonableness of answers.
Algebra, Relations and Functions
5.A.1
5.A.2
5.A.3
5.A.4
Replace variables with given values and evaluate/simplify, for example, n/6 + 3 when n = 4 and when n =
36.
Use the properties of equality to solve problems with whole numbers and one unknown. For example, if
23x = 115, then x = 115 ÷ 23, therefore x = 5.
Select appropriate operation(s) and represent real situations and mathematical relationships with concrete
models, tables, graphs, and rules, in words and with symbols.
Solve problems involving proportional relationships using concrete models, tables, graphs, and paperpencil methods.
Geometry
5.G.1
5.G.2
5.G.3
5.G.4
5.G.5
Identify, describe, and compare three-dimensional shapes including prisms and pyramids, using the
number of edges, faces, vertices, and parallel and perpendicular faces.
Compose and decompose three-dimensional shapes to explore formulas for volume and surface area.
Match three-dimensional objects and their two-dimensional representations (e.g., nets, projections, and
perspective drawings).
Using ordered pairs of whole numbers (including zero), graph, locate, and identify points, and describe
paths in the first quadrant of the Cartesian coordinate plane.
Determine if two triangles or two quadrilaterals are congruent by measuring sides or a combination of
sides and angles. Draw triangles given two sides and the angle between them, or given two angles and the
side between them (e.g., draw a triangle with one right angle and two sides congruent).
Measurement
5.M.1 Apply simple unit conversions within a system of measurement to solve problems.
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5.M.2
5.M.3
Extend the use of formulas for measurement to find volumes and surface areas of rectangular prisms, and
surface area of pyramids, given models or pictorial representations.
Know that the sum of the measures of the interior angles in a triangle is 180˚; find the measure of a missing
angle by measuring with a protractor, and without measuring.
Data Analysis, Statistics and Probability
5.D.1
5.D.2
Given a set of data, find the mean and apply to solutions of problems.
Construct, label, and interpret line plots, line graphs, and bar graphs.
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Draft Grade 6 Standards (June 2010)
Number Sense and Operations
6.N.1
6.N.2
6.N.3
6.N.4
6.N.5
6.N.6
6.N.7
6.N.8
6.N.9
6.N.10
6.N.11
6.N.12
6.N.13
6.N.14
6.N.15
6.N.16
6.N.17
Extend the understanding of positive integer exponents, including natural number bases other than 10 (e.g.,
23 ).
Demonstrate an understanding of fractions as a ratio of whole numbers, as parts of unit wholes, as parts of
a collection, and as locations on the number line.
Demonstrate an understanding of absolute value as distance from zero on the number line (e.g., |-3| = 3, l3.4l = 3.4 and | 5| = 5.)
Extend the concept of number line to include negative integers, negative decimals, negative fractions, and
mixed numbers.
Compare, order, estimate, find equivalence, and translate among percents and rational numbers, including
positive and negative integers, fractions, mixed numbers, and decimals. For example: 0.32  1/3, and 0.32
= 32%.
Extend the number theory concepts of prime and composite numbers to an understanding of prime
factorization, relatively prime, greatest common factor, least common multiple, and multiples. Use
divisibility rules to solve problems.
Extend the mastery of operations to include multiplication and division of fractions and mixed numbers.
Multiply and divide positive decimals.
Use models, including the number line, to represent multiplication and division of rational numbers.
Find a percentage of a quantity as a rate per 100. Solve problems involving finding the whole given a part
and the percentage, finding the part given the whole and the percentage, and finding the percentage given
the whole and part. Include contextual problems.
Model and solve relevant multi-step contextual problems involving operations with ratio, rate, proportion,
and percents, include problems involving sports, discounts, sales tax, simple and compound interest.
Include units as appropriate.
Use the number line to model addition and subtraction of integers (both positive and negative for all
representations).
Extend the order of operations on rational numbers to include positive integer exponents.
Apply the inverse relationships of addition and subtraction, and of multiplication and division, to solve
contextual problems and to simplify computations involving rational numbers. For example, multiplying
by ½ or 0.5 is the same as dividing by 2.
Accurately and efficiently multiply and divide positive integers, fractions, mixed numbers, and decimals,
using a variety of strategies and representations, including the number line.
Add and subtract integers, with the exception of subtracting negative integers.
Estimate answers to computations with integers, and with positive fractions, mixed numbers, decimals, and
percents. Use estimates to check reasonableness of results.
Algebra, Relations and Functions
6.A.1
6.A.2
6.A.3
6.A.4
Determine and apply an expression to extend arithmetic and geometric sequences and to solve problems.
For example, use an input-output table to write an expression describing a pattern.
Use the associative, commutative, and distributive properties of arithmetic and properties of equality to
model and to solve equations.
Represent real situations and mathematical relationships involving integers and rational numbers with
concrete models, tables, graphs, and expressions, in words and with symbols (e.g., input-output table).
Identify and describe relationships between two variables with a constant rate of change. Contrast these
with relationships where the rate of change is not constant.
Geometry
6.G.1
6.G.2
Extend classification, description, and comparison of three-dimensional shapes to include spheres, cones,
and cylinders based on their properties
Identify relationships among points, line segments, rays, lines, intersecting lines, and angles formed by a
transversal of parallel lines; intersecting lines including perpendicular. For example, name the relationships
among the angles formed by the transversal of parallel lines.
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6.G.3
6.G.4
6.G.5
Graph points and identify coordinates of points on the Cartesian coordinate plane in all four quadrants.
Find the distance between two points on horizontal or vertical number lines.
Determine if two shapes are congruent by measuring sides or a combination of sides and angles, as
necessary; or by motions or series of motions (e.g., translations, rotations, reflections).
6.M.1
Solve problems involving proportional relationships and units of measurement (e.g., rate of speed, unit
conversions in the same system, scale models, maps). Include appropriate units.
Identify, measure, and describe circles and the relationships among a circle’s radius, diameter,
circumference, and area, including the formulas for diameter, area, and circumference to solve problems.
Recognize  as a ratio of circumference to diameter.
Find the volume of spheres, cylinders, and cones and surface areas of cylinders.
Find the sum of the interior angles in simple polygons that have up to eight sides, with and without
measuring the angles using a protractor.
Measurement
6.M.3
6.M.4
6.M.5
Data Analysis, Statistics, and Probability
6.D.1
6.D.2
6.D.3
Construct, compare and interpret data sets using percents, measures of central tendency including median
and mode, and graphical representations including circle graphs and Venn diagrams.
Predict the probability of outcomes of simple experiments and test the predictions. Use appropriate ratios
between 0 and 1 to represent the probability of the outcome and associate the probability with the
likelihood of the event.
Use tree diagrams and other models (e.g., lists, tables, and area models) to define sample space and
represent possible outcomes of trials. Analyze possible outcomes in terms of probability.
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Draft Grade 7 Standards (June 2010)
Number Sense and Operations
7.N.1
Expand the number system to include all real numbers. Compare, order, estimate, and translate using
rational and irrational numbers with and without the number line. For example, order the following
numbers: ,
7.N.2
7.N.3
7.N.4
7.N.5
8,
9,
 13 .
5
Select and use ratios and proportions in the solution of problems, including unit rates, scale drawing, map
scale, speed, population, pricing, radius and circumference, and conversions between systems of
measurement.
Demonstrate an understanding of absolute value as the distance between any two points on a number line
(e.g., |7-4| = |4-7|). Expand to include subtraction of negative numbers.
Efficiently and accurately solve problems that involve subtraction of negative numbers.
Extend understanding of percent to include greater than100% and less than1%.
Algebra, Relations, and Functions
7.A.1
7.A.2
7.A.3
7.A.4
7.A.5
7.A.6
7.A.7
7.A.8
Extend analysis of patterns to include analyzing, extending, and determining an expression for simple
arithmetic and geometric series (e.g., compounding, increasing area), using tables, graphs, words, and
expressions.
Evaluate the same expression using multiple variable values, and draw conclusions about how an
expression will change by varying the value of the variable. For example, evaluate 3a2 - b for a = 3 and b =
7; then for a=1/3 and b=0.5.
Use the commutative, associative and distributive properties of real numbers to transform expressions into
equivalent forms in order to combine like terms and simplify expressions.
In a relevant problem context, determine whether mathematical relationships and patterns are linear or non
linear. Include proportional relationships as a special case of linearity.
Create, interpret and solve linear equations using tables, graphs, models, and algebraic methods. These
include applying the additive and multiplicative identities.
Identify, describe, and analyze linear relationships between two variables. Compare positive rate of change
to negative rate of change. For example, compare the rate of change in y = 3x + 1 to y = (-3x + 1).
Identify the slope of a line as a measure of its steepness and as a constant rate of change from its table of
values, equation, or graph.
Use linear equations to solve contextual problems involving proportional relationships.
Geometry
7.G.1
7.G.2
7.G.3
7.G.4
Analyze, apply, and explain the relationship between the number of sides and the sums of the interior angle
measures of polygons.
Determine if two triangles or two quadrilaterals are similar using a variety of strategies including
proportional reasoning.
Apply the geometric concepts of similarity and congruence; relate similarity to concepts of proportionality
and scale factor, and use them in solutions of problems. For example, indirectly measure the height of a
tree by using its shadow.
Use a table to graph linear functions on all four quadrants of the Cartesian coordinate plane.
Measurement
7.M.1
7.M.2
7.M.3
Convert between systems of measurement. For example, convert pounds to kilos, inches / feet to
centimeters / meters. Include approximations. Use appropriate units of measurement or scale, including
units derived from ratios such as miles per hour or cost per ounce (e.g., convert mph to ft per second).
Select and use appropriate units of measurement or scale (e.g., miles per hour, unit rates) to model and to
solve problems.
Develop, justify, and apply formulas for perimeter/ circumference, and area for polygons and circles, and
volume and surface area for prisms, spheres, cylinders, and cones.
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Data Analysis, Statistics, and Probability
7.D.1
7.D.2
7.D.3
7.D.4
7.D.5
Formulate questions about a phenomenon of interest that can be answered with data; collect and record
data, create graphical display(s) of the data, including Venn diagrams. Interpret and evaluate the data.
Find, describe, and interpret appropriate measures of central tendency and spread (range) that represent a
set of data (e.g., number of raisins in a box). Use these notions to compare different sets of data (e.g., mean
height of basketball player compared with the mean height of a soccer player).
Determine how the addition of new data points will affect measures of central tendency and spread.
Use proportions to make estimates relating to a population on the basis of a sample.
Represent probability using ratio and percent. Calculate theoretical probability in simple models. Use tree
diagrams, tables, organized lists, and area models to model coin tosses and rolls of number cubes.
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Draft Grade 8 Standards (June 2010)
Number Sense and Operations
2
8.N.1 Define, compare, order, and use irrational numbers (e.g.,
2 < 3  1 < ).
8.N.2 Understand and apply the rules of exponents using integer exponents. Extend the order of operations to
include integer exponents and square roots.
8.N.3 Represent very large and very small numbers (using negative integer exponents) in scientific notation. Use
this notation in calculations and in solutions of contextual problems.
8.N.4 Simplify numerical expressions with and without a calculator, including positive integer exponents and
absolute value (e.g., 3(24 – 1) and 4|3 – 5| + 6).
8.N.5 Apply and use the relationship between exponents and square roots and cube roots (e.g., 9 3 = 729 and
3
8.N.6
729  9 ).
Recognize when an estimated value or actual value is appropriate for square or cubed roots; approximate
or find the value, as appropriate, of square or cube roots without the use of a calculator (e.g.,
32  1  2.8 or
32  1  2 2 ).
Algebra, Relations and Functions
8.A.1
Create, describe, analyze, and extend linear patterns. Recognize patterns as arithmetic, geometric, and
exponential. Include compounding.
8.A.2 Demonstrate an understanding of the identity (-x)(-y) = xy. Use this identity to simplify algebraic and
numerical expressions (e.g., (-2)(-x + 2) = 2x – 4; (-9)(-8) = 72).
8.A.3 Recognize, create, and translate between different representations of linear relations. Include graphs,
equations, point sets, and tabular representations.
8.A.4 Given a linear equation, find the slope and the y-intercept.
8.A.5 Given two points, graph the line.
8.A.6 Given two points, find the intercept and write the equation.
8.A.7 Explain and illustrate the effect of varying the parameters m and b in the family of linear equations,
y = mx + b.
8.A.8 Demonstrate an understanding of the various forms of linear equations and translate among them. Include
slope/y intercept and standard form.
8.A.9 Given a linear equation or graph, generate a word problem/scenario.
8.A.10 Find linear equations that represent lines parallel to a given line.
8.A.11 Explain the meaning of a positive, negative, zero, and undefined slope.
8.A.12 Show that the graph of a direct proportional relationship is a line that passes through the origin and whose
slope is the constant of proportionality.
8.A.13 Explain and analyze (both quantitatively and qualitatively, using pictures, graphs, charts, or equations)
how a change in one variable results in change in another variable. For example, How does the
circumference change when the diameter is doubled?
8.A.14 Create models and solve contextual problems based on situations that can be represented by linear
equations in one or two variables, including proportional relationships. Use algebraic, tabular,
graphical, symbolic methods of representation.
Geometry
Relate the distributive law a(b  c)  ab  ac to the area of rectangles.
Apply relationships of congruence and similarity to the solution of problems, including contextual ones.
Identify the relationship between scale factor and slope of a graph of a linear equation.
Demonstrate an understanding of the Pythagorean theorem. Apply the theorem to the solution of problems,
including finding
 the unknown side lengths in right triangles and the distance between two points in a
coordinate system. Include a graphical proof of the Pythagorean theorem.
8.G.5 Use a straightedge, compass, or geometric construction software to create basic constructions (e.g., copy
an angle, draw a line perpendicular to another, bisect a line).
8.G.1
8.G.2
8.G.3
8.G.4
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8.G.6
Predict the results of transformations on unmarked or coordinate planes and draw the transformed figure.
For example, predict how tessellations transform under translations, reflections, and rotations.
Measurement
8.M.1 Use ratio and proportion, rate of change, including scale factors, velocity, and simple interest, in the
solution of contextual problems. Include appropriate units in calculations.
Data Analysis, Statistics, and Probability
8.D.1 Describe the characteristics and limitations of a data sample. Identify different ways of selecting a sample
(e.g., convenience sampling, responses to a survey, random sampling).
8.D.2 Select, create, interpret, and utilize various tabular and graphical representations of data (e.g., circle graphs,
Venn diagrams, scatterplots, stem-and-leaf plots, histograms, tables, and charts). Differentiate between
continuous and discrete data and ways to represent each.
8.D.3 Create and use tree diagrams, tables, organized lists, basic combinatorics (“fundamental counting
principle”), and area models to compute probabilities for simple compound events (e.g., multiple coin
tosses or rolls of number cubes).
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Working Draft
High School Standards
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Draft High School Grade Span 9-10 Standards (June 2010)
Number Sense and Operations
10.N.1
10.N.2
10.N.3
Identify and use the properties of operations on real numbers, including the associative, commutative, and
distributive properties; the existence of the identity and inverse elements for addition and multiplication;
and the inverse relationship between taking the nth root of and the nth power of a positive real number. For
example: 2 6  64and 6 64  2 are equivalent.
Simplify numerical expressions, including those involving positive integer exponents and those involving
absolute value, in calculations and to solve contextual problems. For example, simplify 5(2 4 – 2/3) or 4|3 –
5| + 7/13 .
Recognize when an estimated or actual value is appropriate. With and without the use of a calculator,
approximate the value for square and cube roots. For example,
32  1  2.8 ;
32  1  2 2 .
Algebra, Relations and Functions
10.A.1
10.A.2
10.A.3
10.A.4
10.A.5
10.A.6
10.A.7
10.A.8
10.A.9
Describe, extend, analyze, generalize, and create linear, reciprocal, quadratic, and exponential functions.
Use properties of the real number system to judge the validity of equations and inequalities, to prove or
disprove statements, and to justify every step in a sequential argument.
Given a graph, equation, point set, or table, identify relations and functions.
Recognize, describe, and analyze functions. Categorize functions as linear, reciprocal, quadratic,
exponential and/or piece-wise linear. Identify the domain, range, dependent and independent variables.
Give reasons to support the identification.
Translate between different representations of functions, including graphs, equations, point sets, and
tabular.
Translate between various representations of a line. Find a linear equation describing a line given a graph
or geometric description of the line and conversely. For example, find a linear equation describing the line
through 2 points, containing a point and with given slope, given y intercept and given slope, and given xand y-intercepts.
Given coordinates for a linear equation and a point not on the line, find the equation that represents the line
through the given point and perpendicular to the given line, and find the equation that represents the line
through the given point and parallel to the given line.
Add, subtract, and multiply polynomials; divide polynomials by monomials.
Demonstrate facility in symbolic manipulation of polynomial and rational expressions by applying the
commutative, associative and distributive principles. Include factoring, simplifying rational expressions,
and applying the rules of positive integer exponents.
Examples: a2 – b2 = (a + b)(a – b)
x2+ 10x+ 21 = (x + 3)(x + 7)
5x4 + 10x3 – 5x2 = 5x2 (x2 + 2x – 1)
x 1x  1
x2 1

2
2 x  x  1 2 x  1x  1

x  1
2 x  1
10.A.10 Find solutions to quadratic equations with real roots using a variety of methods, including factoring,
completing the square, and using the quadratic formula. Explain the relationships among the methods;
justify the selection of one method over another.
10.A.11 Create and solve equations and inequalities including those that model contextual situations. Include
situations involving the absolute value of linear expressions.
10.A.12 Create and solve algebraically contextual problems that can be modeled using linear, reciprocal (inverse),
quadratic, or exponential functions. Include situations involving compound interest, and direct and inverse
variation.
10.A.13 Create and solve algebraically systems of linear equalities in two variables, including those that model
contextual situations.
10.A.14 Create and solve algebraically systems of one linear equation and one quadratic equation in two variables,
including those that model contextual situations.
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10.A.15 Identify and apply the commutative and associative properties, Distributive Property of Multiplication over
Addition, and Identity and Inverse Properties of addition and multiplication to real numbers, algebraic
expressions, equalities, and inequalities. Use these properties to add and subtract polynomials, and multiply
polynomials by monomials, judge the validity of equations and inequalities; prove or disprove statements;
justify steps in a sequential argument.
10.A.16 Apply properties of angles, parallel lines, arcs, radii, chords, tangents, and secants to calculate, measure,
and solve contextual problems.
10.A.17 Solve simple triangle problems using the triangle angle sum property and using the Pythagorean Theorem.
10.A.18 Use the properties of special triangles to solve problems. Include isosceles triangles, equilateral triangles,
30º–60º–90º right triangles, and isosceles right triangles.
10.A.19 Using rectangular coordinates, calculate midpoints of segments; slopes of lines and segments; and
distances between two points. Apply in contextual situations.
Geometry
10.G.1 Use the coordinate plane to graph the solution of linear, reciprocal, quadratic, or exponential functions.
Include compound interest, and direct and inverse variation problems. Use technology when appropriate.
10.G.2 Use the coordinate plane to graph the solution of systems of equations in two variables. Include two linear
equations; two linear inequalities; one linear equation and one linear inequality; one linear equation and
one quadratic equation; and one linear inequality and one quadratic equation.
10.G.3 Recognize special types of polygons (e.g., isosceles triangles, parallelograms, and rhombuses). Apply
properties of sides, diagonals, and angles in special polygons; identify their parts and special segments
(e.g., altitudes, mid-segments); determine interior angles for regular polygons. Draw and label sets of
points such as line segments, rays, and circles. Detect symmetries of geometric figures.
10.G.4 Write simple proofs of theorems in geometric situations, such as theorems about congruent and similar
figures, parallel or perpendicular lines. Distinguish between postulates and theorems. Use inductive and
deductive reasoning, as well as proof by contradiction. Given a conditional statement, write its inverse,
converse, and contrapositive
10.G.5 Apply formulas for a rectangular coordinate system to prove theorems.
10.G.6 Construct congruent and similar figures using a compass, straightedge, protractor, and other tools including
computer software. Make conjectures about methods of construction and justify the conjectures using
logical arguments.
10.G.7 Recognize and solve problems involving angles formed by transversals of coplanar lines. Identify and
determine the measure of central and inscribed angles and their associated minor and major arcs.
Recognize and solve problems associated with radii, chords, and arcs within or on the same circle.
10.G.8 Apply principles of congruence and similarity correspondences and properties of the figures to find the
missing parts of geometric figures. Justify the reasoning.
10.G.9 Determine the sine, cosine, and tangent of the acute angles of a right triangle, in particular a 30˚, 45˚, and
60˚ angle. Use these functions to solve contextual problems.
10.G.10 Derive and apply the laws of sines and cosines to the solution of problems.
10.G.11 Apply the triangle inequality and other properties of triangles (e.g., the longest side is opposite the greatest
angle) to prove theorems and solve problems.
10.G.12 Given a line with a non-collinear point identified, use a ruler and compass to construct a line perpendicular
and a line parallel to the given line through a point not on the line.
10.G.13 Explain the relationship between geometric and algebraic representations of circles.
10.G.14 Predict and draw the results of transformations (translations, reflections, rotations, scale factors) and
combinations of the translations on figures in the coordinate plane. Use transformations to model the
solutions of problems.
10.G.15 Recognize projections of three-dimensional figures on a plane. Recognize cross sections of given threedimensional solids.
10.G.16 Use vertex-edge graphs to model and solve problems.
Measurement
10.M.1 Use and interpret quantities and units correctly in algebraic formulas.
10.M.2 Calculate perimeter, circumference, and area of geometric figures.
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10.M.3 Given the formula, find the lateral area, surface area, and volume of three-dimensional solids. For example,
find the volume of a sphere with a specified surface area.
10.M.4 Relate changes in the measurement of one attribute of a two-dimensional shape to changes in other
attributes of the same shape. Relate changes in the measurement of one three-dimensional object to
changes in other attributes. For example, explain how changing the radius or height of a cylinder affects its
surface area or volume.
10.M.5 Describe the effects of approximate error in measurement and rounding on measurements and on computed
values from measurements.
10.M.6 Use dimensional analysis for unit conversion and to confirm that expressions and equations make sense.
Data Analysis, Statistics and Probability
10.D.1
10.D.2
10.D.3
Use appropriate statistics to communicate information about and compare one or more data sets.
Appropriate statistics include: mean, median, mode, range. Select, create, interpret, and compare
appropriate graphical representation(s) for one or more sets of data, and compare different data sets.
Graphical representations should include: scatter plot, tables, stem-and-leaf plots, circle graphs, line
graphs, line plots, Venn diagrams.
Determine a linear model that represents a linear trend for a given scatter plot and/or data set.
Explain how the relative sizes of a sample and the population affect the validity of predictions from a set of
data.
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Draft High School Grade Span 11-12 Standards (June 2010)
Number Sense and Operations
12.N.1
12.N.2
12.N.3
12.N.4
Define complex numbers (e.g., a + bi) and operations on them, in particular, addition, subtraction,
multiplication, division, and absolute value. Relate the system of complex numbers to the systems of real
and rational numbers.
Simplify numerical expressions with powers and roots, including fractional and negative exponents.
Plot complex numbers using both rectangular and polar coordinates systems.
Represent complex numbers using polar coordinates, i.e., a + bi = r(cosӨ + isinӨ). Apply Euler’s Formula
to multiply, take roots, and raise complex numbers to a power.
Algebra, Relations and Functions
12.A.1
12.A.2
Describe, complete, extend, analyze, generalize, and create a wide variety of numerical patterns, including
iterative and recursive patterns such as Pascal’s Triangle.
Identify arithmetic and geometric sequences and finite arithmetic and geometric series. Use the properties
of such sequences and series to solve problems, including finding the general term and sum recursively and
explicitly, in particular,
12.A.3
12.A.4
12.A.5
12.A.6
12.A.7
12.A.8
12.A.9
12.A.10
12.A.11
12.A.12
12.A.13
12.A.14
12.A.15
12.A.16
12.A.17
12.A.18
12.A.19
1  x n 1
 1  x  x 2  ...  x n
1 x
Demonstrate an understanding of the binomial theorem and use it in the solution of problems.
Demonstrate an understanding of trigonometric, exponential, and logarithmic functions. Use these
functions in the solution of problems.
Solve problems involving function concepts, such as composition, defining the inverse function and
performing arithmetic operations on functions.
Given algebraic, numeric and/or graphical representations, recognize functions as polynomial, rational,
logarithmic, exponential, or trigonometric.
Given a rational function, identify the asymptotes and sketch the graph.
Find solutions to quadratic equations with real coefficients and real or complex roots, using a variety of
methods including factoring, completing the square, and the quadratic formula. Explain the relationships
among the methods; justify the selection of one over another.
Solve a variety of equations and inequalities, including those involving polynomial and simple rational
expressions, using algebraic, graphical, and numerical methods, including the quadratic formula.
Solve systems of equations in three variables using algebraic methods. Apply to the solution of problems.
Use matrices to solve systems of linear equations in two or three variables. Apply to the solution of
everyday problems.
Use symbolic, numeric, and graphical methods to solve systems of equations and/or inequalities involving
algebraic expressions. Describe the relationships among the methods.
Recognize and solve problems that can be modeled using a system consisting of one linear equation and
one quadratic equation; and a system consisting of one linear inequality and one quadratic equation.
Interpret the solution(s) in terms of the context of the problem.
Solve contextual problems that can be modeled using polynomial, rational, exponential, logarithmic,
trigonometric, and step functions, absolute values, and square roots. Apply appropriate graphical, tabular,
or symbolic methods to the solution. Include growth and decay; joint (e.g., I = Prt, y = k(w 1 + w2)) and
combined (F = G(m1m2)/d2) variation, and periodic processes.
Identify maximum and minimum values of quadratic functions. Apply these concepts to the solution of
problems.
Describe the translations and scale changes of a given polynomial and rational function f(x) resulting from
substitutions for the various parameters a, b, c, and d in
y = af (b(x + c/b)) + d.
Given a quadratic equation ax2+by2+cxy+dx+ey+f=0 complete the square to put in standard form and
recognize if the graph will be a circle, ellipse, parabola, or hyperbola.
Solve a variety of logarithmic and exponential equations including those involving radical and rational
expressions, using algebraic, graphical, and numerical methods, including the quadratic formula.
Use symbolic, numeric, and graphical methods to solve systems of equations involving exponential, and
logarithmic expressions. Describe the relationships among the methods.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
24
12.A.20 Use mathematical induction to prove theorems and verify summation formulas, e.g., verify:
n
n(n  1)( 2n  1) .
k2 

6
k 1
12.A.21 Solve quadratic equations with complex coefficients.
12.A.22 Demonstrate an understanding of the six trigonometric functions and relate the functions to their geometric
definitions.
12.A.23 Apply the formulas for the sine and cosine of the sum and difference of two angles to the solutions of
problems. Relate the formulas to Euler’s formula and use them to prove other trigonometric identities.
12.A.24 Describe the translations and scale changes of a given exponential function f(x) and of a given logarithmic
function f(x) resulting from substitutions for the various parameters a, b, c, and d in y = af (b(x + c/b)) + d.
12.A.25 Understand, predict, and interpret the effects of the parameters, a ,  , b, and c on the graph of
y  a sin(  ( x  b))  c and on the graphs of similar equations using cosine and tangent. Use
trigonometric functions to model periodic processes.
12.A.26 Translate between geometric, algebraic, and parametric representations of curves. Apply to the solution of
problems.
12.A.27 Identify and discuss features of conic sections: axes, foci, asymptotes, and tangents. Convert between
different algebraic representations of conic sections.
12.A.28 Relate the slope of a tangent line at a specific point on a curve to the instantaneous rate of change. Explain
the significance of a horizontal tangent line. Apply these concepts to the solution of problems.
Geometry
12.G.1 Plot complex numbers as points in the complex plane.
12.G.2 Use the Pythagorean Theorem to derive the formula for finding the absolute value of a complex number.
12.G.3 Extend the concepts of sine, cosine, and tangent of an acute angle to all angles, using the unit circle. Apply
to the solution of problems.
12.G.4 Derive and apply the trigonometric identity: sin2ө + cos2ө = 1. Relate to the Pythagorean theorem.
12.G.5 Relate algebraic representations of lines, simple curves, and conic sections to their graphs.
12.G.6 Derive and apply basic trigonometric identities and the laws of sines and cosines.
12.G.7 Symbolically and geometrically describe addition of vectors and multiplication of a vector by a scalar; use
vector methods to obtain geometric results. Apply to the solution of problems.
12.G.8 Use addition of vectors and multiplication of a vector by a scalar to solve problems.
Measurement
12.M.1 Apply understanding about rates and ratios, estimation and measurement to derived measures including
weighted averages, using appropriate units and unit analysis to express and check solutions.
12.M.2 Describe the relationship between degree and radian measures, and use radian measure in the solution of
problems, in particular, problems involving angular velocity and acceleration.
Data Analysis, Statistics and Probability
12.D.1 Select an appropriate graphical representation for a set of data and use appropriate statistics (e.g., quartile
or percentile distribution) to communicate information about the data.
12.D.2 Use combinatorics (e.g., “fundamental counting principle,” permutations, and combinations) to solve
problems. Use combinations and permutations to compute probabilities of compound events. Use
technology as appropriate.
12.D.3 Design surveys and apply random sampling techniques to avoid bias in the data collection.
12.D.4 Apply regression results and curve fitting to make predictions from data.
12.D.5 Apply uniform, normal, and binomial distributions to the solutions of problems.
12.D.6 Describe a set of frequency distribution data by spread (e.g., variance and standard deviation), skewness,
symmetry, number of modes, or other characteristics. Use these concepts in everyday applications.
12.D.7 Compare the results of simulations (e.g., random number tables, random functions, and area models) with
predicted probabilities.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
25
Working Draft
High School Course Standards
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
26
Draft Algebra I Standards (June 2010)
Number Sense and Operations
10.N.1
10.N.2
10.N.3
Identify and use the properties of operations on real numbers, including the associative, commutative, and
distributive properties; the existence of the identity and inverse elements for addition and multiplication;
and the inverse relationship between taking the nth root of and the nth power of a positive real number. For
example: 2 6  64and 6 64  2 are equivalent.
Simplify numerical expressions, including those involving positive integer exponents and those involving
absolute value, in calculations and to solve contextual problems. For example, simplify 5(2 4 – 2/3) or 4|3 –
5| + 7/13 .
Recognize when an estimated or actual value is appropriate. With and without the use of a calculator,
approximate the value for square and cube roots. For example,
32  1  2.8 ;
32  1  2 2 .
Algebra, Relations and Functions
10.A.1
10.A.2
10.A.3
10.A.4
10.A.5
10.A.6
10.A.7
10.A.8
10.A.9
10.A.10
10.A.11
10.A.12
10.A.13
10.A.14
Describe, extend, analyze, generalize, and create linear, reciprocal, quadratic, and exponential functions.
Use properties of the real number system to judge the validity of equations and inequalities, to prove or
disprove statements, and to justify every step in a sequential argument.
Given a graph, equation, point set, or table, identify relations and functions.
Recognize, describe, and analyze functions. Categorize functions as linear, reciprocal, quadratic,
exponential and/or piece-wise linear. Identify the domain, range, dependent and independent variables.
Give reasons to support the identification.
Translate between different representations of functions, including graphs, equations, point sets, and
tabular.
Translate between various representations of a line. Find a linear equation describing a line given a graph
or geometric description of the line and conversely. For example, find a linear equation describing the line
through 2 points, containing a point and with given slope, given y intercept and given slope, and given xand y-intercepts.
Given coordinates for a linear equation and a point not on the line, find the equation that represents the line
through the given point and perpendicular to the given line, and find the equation that represents the line
through the given point and parallel to the given line.
Add, subtract, and multiply polynomials; divide polynomials by monomials.
Demonstrate facility in symbolic manipulation of polynomial and rational expressions by applying the
commutative, associative and distributive principles. Include factoring, simplifying rational expressions,
and applying the rules of positive integer exponents.
Examples: a2 – b2 = (a + b)(a – b)
x2+ 10x+ 21 = (x + 3)(x + 7)
5x4 + 10x3 – 5x2 = 5x2 (x2 + 2x – 1)
x 1x  1
x2 1

2
2 x  x  1 2 x  1x  1
x  1

2 x  1
Find solutions to quadratic equations with real roots using a variety of methods, including factoring,
completing the square, and using the quadratic formula. Explain the relationships among the methods;
justify the selection of one method over another.
Create and solve equations and inequalities including those that model contextual situations. Include
situations involving the absolute value of linear expressions.
Create and solve algebraically contextual problems that can be modeled using linear, reciprocal (inverse),
quadratic, or exponential functions. Include situations involving compound interest, and direct and inverse
variation.
Create and solve algebraically systems of linear equalities in two variables, including those that model
contextual situations.
Create and solve algebraically systems of one linear equation and one quadratic equation in two variables,
including those that model contextual situations.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
27
10.A.15 Identify and apply the commutative and associative properties, Distributive Property of Multiplication over
Addition, and Identity and Inverse Properties of addition and multiplication to real numbers, algebraic
expressions, equalities, and inequalities. Use these properties to add and subtract polynomials, and multiply
polynomials by monomials, judge the validity of equations and inequalities; prove or disprove statements;
justify steps in a sequential argument.
Geometry
10.G.1 Use the coordinate plane to graph the solution of linear, reciprocal, quadratic, or exponential functions.
Include compound interest, and direct and inverse variation problems. Use technology when appropriate.
10.G.2 Use the coordinate plane to graph the solution of systems of equations in two variables. Include two linear
equations; two linear inequalities; one linear equation and one linear inequality; one linear equation and
one quadratic equation; and one linear inequality and one quadratic equation.
Measurement
10.M.1 Use and interpret quantities and units correctly in algebraic formulas.
Data Analysis, Statistics and Probability
10.D.1
10.D.2
10.D.3
Use appropriate statistics to communicate information about and compare one or more data sets.
Appropriate statistics include: mean, median, mode, range. Select, create, interpret, and compare
appropriate graphical representation(s) for one or more sets of data, and compare different data sets.
Graphical representations should include: scatter plot, tables, stem-and-leaf plots, circle graphs, line
graphs, line plots, Venn diagrams.
Determine a linear model that represents a linear trend for a given scatter plot and/or data set.
Explain how the relative sizes of a sample and the population affect the validity of predictions from a set of
data.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
28
Draft Geometry Standards (June 2010)
Algebra, Relations, and Functions
10.A.6
10.A.16
10.A.17
10.A.18
10.A.19
Translate between various representations of a line. Find a linear equation describing a line given a graph
or geometric description of the line and conversely. For example, find a linear equation describing the line
through 2 points, containing a point and with given slope, given y intercept and given slope, and given xand y-intercepts.
Apply properties of angles, parallel lines, arcs, radii, chords, tangents, and secants to calculate, measure,
and solve contextual problems.
Solve simple triangle problems using the triangle angle sum property and using the Pythagorean Theorem.
Use the properties of special triangles to solve problems. Include isosceles triangles, equilateral triangles,
30º–60º–90º right triangles, and isosceles right triangles.
Using rectangular coordinates, calculate midpoints of segments; slopes of lines and segments; and
distances between two points. Apply in contextual situations.
Geometry
10.G.3 Recognize special types of polygons (e.g., isosceles triangles, parallelograms, and rhombuses). Apply
properties of sides, diagonals, and angles in special polygons; identify their parts and special segments
(e.g., altitudes, mid-segments); determine interior angles for regular polygons. Draw and label sets of
points such as line segments, rays, and circles. Detect symmetries of geometric figures.
10.G.4 Write simple proofs of theorems in geometric situations, such as theorems about congruent and similar
figures, parallel or perpendicular lines. Distinguish between postulates and theorems. Use inductive and
deductive reasoning, as well as proof by contradiction. Given a conditional statement, write its inverse,
converse, and contrapositive
10.G.5 Apply formulas for a rectangular coordinate system to prove theorems.
10.G.6 Construct congruent and similar figures using a compass, straightedge, protractor, and other tools including
computer software. Make conjectures about methods of construction and justify the conjectures using
logical arguments.
10.G.7 Recognize and solve problems involving angles formed by transversals of coplanar lines. Identify and
determine the measure of central and inscribed angles and their associated minor and major arcs.
Recognize and solve problems associated with radii, chords, and arcs within or on the same circle.
10.G.8 Apply principles of congruence and similarity correspondences and properties of the figures to find the
missing parts of geometric figures. Justify the reasoning.
10.G.9 Determine the sine, cosine, and tangent of the acute angles of a right triangle, in particular a 30˚, 45˚, and
60˚ angle. Use these functions to solve contextual problems.
10.G.10 Derive and apply the laws of sines and cosines to the solution of problems.
10.G.11 Apply the triangle inequality and other properties of triangles (e.g., the longest side is opposite the greatest
angle) to prove theorems and solve problems.
10.G.12 Given a line with a non-collinear point identified, use a ruler and compass to construct a line perpendicular
and a line parallel to the given line through a point not on the line.
10.G.13 Explain the relationship between geometric and algebraic representations of circles.
10.G.14 Predict and draw the results of transformations (translations, reflections, rotations, scale factors) and
combinations of the translations on figures in the coordinate plane. Use transformations to model the
solutions of problems.
10.G.15 Recognize projections of three-dimensional figures on a plane. Recognize cross sections of given threedimensional solids.
10.G. 16 Use vertex-edge graphs to model and solve problems.
Measurement
10.M.2 Calculate perimeter, circumference, and area of geometric figures.
10.M.3 Given the formula, find the lateral area, surface area, and volume of three-dimensional solids. For example,
find the volume of a sphere with a specified surface area.
10.M.4 Relate changes in the measurement of one attribute of a two-dimensional shape to changes in other
attributes of the same shape. Relate changes in the measurement of one three-dimensional object to
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
29
changes in other attributes. For example, explain how changing the radius or height of a cylinder affects its
surface area or volume.
10.M.5 Describe the effects of approximate error in measurement and rounding on measurements and on computed
values from measurements.
10.M.6 Use dimensional analysis for unit conversion and to confirm that expressions and equations make sense.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
30
Draft Algebra II Standards (June 2010)
Number Sense and Operations
12.N.1
12.N.2
12.A.1
12.A.2
Define complex numbers (e.g., a + bi) and operations on them, in particular, addition, subtraction,
multiplication, division, and absolute value. Relate the system of complex numbers to the systems of real
and rational numbers.
Simplify numerical expressions with powers and roots, including fractional and negative exponents.
Describe, complete, extend, analyze, generalize, and create a wide variety of numerical patterns, including
iterative and recursive patterns such as Pascal’s Triangle.
Identify arithmetic and geometric sequences and finite arithmetic and geometric series. Use the properties
of such sequences and series to solve problems, including finding the general term and sum recursively and
explicitly, in particular,
12.A.3
12.A.4
12.A.5
12.A.6
12.A.7
12.A.8
12.A.9
12.A.10
12.A.11
12.A.12
12.A.13
12.A.14
12.A.15
12.A.16
12.A.17
1  x n 1
 1  x  x 2  ...  x n
1 x
Demonstrate an understanding of the binomial theorem and use it in the solution of problems.
Demonstrate an understanding of trigonometric, exponential, and logarithmic functions. Use these
functions in the solution of problems.
Solve problems involving function concepts, such as composition, defining the inverse function and
performing arithmetic operations on functions.
Given algebraic, numeric and/or graphical representations, recognize functions as polynomial, rational,
logarithmic, exponential, or trigonometric.
Given a rational function, identify the asymptotes and sketch the graph.
Find solutions to quadratic equations with real coefficients and real or complex roots, using a variety of
methods including factoring, completing the square, and the quadratic formula. Explain the relationships
among the methods; justify the selection of one over another.
Solve a variety of equations and inequalities, including those involving polynomial and simple rational
expressions, using algebraic, graphical, and numerical methods, including the quadratic formula.
Solve systems of equations in three variables using algebraic methods. Apply to the solution of problems.
Use matrices to solve systems of linear equations in two or three variables. Apply to the solution of
everyday problems.
Use symbolic, numeric, and graphical methods to solve systems of equations and/or inequalities involving
algebraic expressions. Describe the relationships among the methods.
Recognize and solve problems that can be modeled using a system consisting of one linear equation and
one quadratic equation; and a system consisting of one linear inequality and one quadratic equation.
Interpret the solution(s) in terms of the context of the problem.
Solve contextual problems that can be modeled using polynomial, rational, exponential, logarithmic,
trigonometric, and step functions, absolute values, and square roots. Apply appropriate graphical, tabular,
or symbolic methods to the solution. Include growth and decay; joint (e.g., I = Prt, y = k(w 1 + w2)) and
combined (F = G(m1m2)/d2) variation, and periodic processes.
Identify maximum and minimum values of quadratic functions. Apply these concepts to the solution of
problems.
Describe the translations and scale changes of a given polynomial and rational function f(x) resulting from
substitutions for the various parameters a, b, c, and d in
y = af (b(x + c/b)) + d.
Given a quadratic equation ax2+by2+cxy+dx+ey+f=0 complete the square to put in standard form and
recognize if the graph will be a circle, ellipse, parabola, or hyperbola.
Geometry
12.G.1 Plot complex numbers as points in the complex plane.
12.G.2 Use the Pythagorean Theorem to derive the formula for finding the absolute value of a complex number.
12.G.3 Extend the concepts of sine, cosine, and tangent of an acute angle to all angles, using the unit circle. Apply
to the solution of problems.
12.G.4 Derive and apply the trigonometric identity: sin2ө + cos2ө = 1. Relate to the Pythagorean theorem.
12.G.5 Relate algebraic representations of lines, simple curves, and conic sections to their graphs.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
31
Measurement
12.M.1 Apply understanding about rates and ratios, estimation and measurement to derived measures including
weighted averages, using appropriate units and unit analysis to express and check solutions.
Data Analysis, Statistics and Probability
12.D.1 Select an appropriate graphical representation for a set of data and use appropriate statistics (e.g., quartile
or percentile distribution) to communicate information about the data.
12.D.2 Use combinatorics (e.g., “fundamental counting principle,” permutations, and combinations) to solve
problems. Use combinations and permutations to compute probabilities of compound events. Use
technology as appropriate.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
32
Draft Precalculus Standards (June 2010)
Number Sense and Operations
12.N.3
12.N.4
Plot complex numbers using both rectangular and polar coordinates systems.
Represent complex numbers using polar coordinates, i.e., a + bi = r(cosӨ + isinӨ). Apply Euler’s Formula
to multiply, take roots, and raise complex numbers to a power.
Algebra, Relations, and Functions
12.A.18 Solve a variety of logarithmic and exponential equations including those involving radical and rational
expressions, using algebraic, graphical, and numerical methods, including the quadratic formula.
12.A.19 Use symbolic, numeric, and graphical methods to solve systems of equations involving exponential, and
logarithmic expressions. Describe the relationships among the methods.
12.A.20 Use mathematical induction to prove theorems and verify summation formulas, e.g., verify:
n
n(n  1)( 2n  1) .
k2 

6
k 1
12.A.21 Solve quadratic equations with complex coefficients.
12.A.22 Demonstrate an understanding of the six trigonometric functions and relate the functions to their geometric
definitions.
12.A.23 Apply the formulas for the sine and cosine of the sum and difference of two angles to the solutions of
problems. Relate the formulas to Euler’s formula and use them to prove other trigonometric identities.
12.A.24 Describe the translations and scale changes of a given exponential function f(x) and of a given logarithmic
function f(x) resulting from substitutions for the various parameters a, b, c, and d in y = af (b(x + c/b)) + d.
12.A.25 Understand, predict, and interpret the effects of the parameters, a ,  , b, and c on the graph of
y  a sin(  ( x  b))  c and on the graphs of similar equations using cosine and tangent. Use
trigonometric functions to model periodic processes.
12.A.26 Translate between geometric, algebraic, and parametric representations of curves. Apply to the solution of
problems.
12.A.27 Identify and discuss features of conic sections: axes, foci, asymptotes, and tangents. Convert between
different algebraic representations of conic sections.
12.A.28 Relate the slope of a tangent line at a specific point on a curve to the instantaneous rate of change. Explain
the significance of a horizontal tangent line. Apply these concepts to the solution of problems.
Geometry
12.G.6 Derive and apply basic trigonometric identities and the laws of sines and cosines.
12.G.7 Symbolically and geometrically describe addition of vectors and multiplication of a vector by a scalar; use
vector methods to obtain geometric results. Apply to the solution of problems.
12.G.8 Use addition of vectors and multiplication of a vector by a scalar to solve problems.
Measurement
12.M.2 Describe the relationship between degree and radian measures, and use radian measure in the solution of
problems, in particular, problems involving angular velocity and acceleration.
Data Analysis, Statistics and Probability
12.D.3 Design surveys and apply random sampling techniques to avoid bias in the data collection.
12.D.4 Apply regression results and curve fitting to make predictions from data.
12.D.5 Apply uniform, normal, and binomial distributions to the solutions of problems.
12.D.6 Describe a set of frequency distribution data by spread (e.g., variance and standard deviation), skewness,
symmetry, number of modes, or other characteristics. Use these concepts in everyday applications.
12.D.7 Compare the results of simulations (e.g., random number tables, random functions, and area models) with
predicted probabilities.
Massachusetts Department of Elementary and Secondary Education
Working Draft of the Massachusetts Mathematics Curriculum Framework June 2010
This document has not been reviewed or adopted by the Massachusetts Board of Elementary and Secondary Education.
33