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Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Using the Mathematics Instructional Guide: 2007-CCSS Bridge This year’s Math Instructional Guide (MIG) has been modified to assist teachers in making sound instructional decisions when using the Everyday Mathematics (2007 edition) to meet the changes brought about by CA CCSS-M. While much about the guide’s structure remains familiar, some substantial changes have been made. Every lesson has been correlated to CA CCSS-M Content Standards. This correlation is structured through the distinct parts of each lesson; Mental Math and Reflexes (MMR), Teaching the Lesson (Part 1), Ongoing Learning & Practice (Part 2) and Differentiation Options (Part 3). Additionally, all Comments have been rewritten. The Comments help to clarify the mathematical intent of each lesson and thus, allow you to focus instruction/assessment/ differentiation in terms of CA CCSS-M. It is recommended that you use this guide as you plan units and lessons and that you use it collaboratively within your grade-level team. This MIG is meant as a one year stop-gap. The new CCSS edition for grades 36 will be ready for pilots in February. To reiterate, as the classroom teacher, you will need to make the necessary instructional decisions for your students (thus a guide). Use what your students know and can do (based on evidence) alongside the Comments to plan units and lessons. Change is difficult; it will take time. Standards for Mathematical Practice (SMPs): The 8 SMPs are the vehicle through which the mathematics is performed. For this year, focus on the SMPs related to classroom discourse (1, 2, 3 and 6). As with the Big Ideas, make them explicit to students. Focus on one or two within each unit. Allow your students to do the thinking; you serve to orchestrate the discussion. Classroom posters for these are linked at www.cusdmathcoach.com, under CaCCSS. Focused Content & Making Connections Big Ideas: The Big Ideas are based on the work and research of Randall Charles published in the NCSM Journal of Mathematics Educational Leadership. He defines a Big Idea as “a statement of an idea that is central to learning of mathematics; one that links numerous mathematical understandings into a coherent whole” (article is linked at www.cusdmathcoach.com, under Math Resources). Big ideas are a key to making connections across many concepts and, because they don’t change, across many grade levels. Phil Daro, one of the CCSS-M authors, deems the Unit (10-13 lessons) to be the proper grain size for mathematics instruction. Each Unit should be linked through 2-4 big mathematical ideas. These big ideas should be made explicit to students at the beginning of every unit of study and continually referenced during the unit’s lessons. Classroom posters of the Big Ideas by grade-level can be found at www.cusdmathcoach.com, under the CaCCSS tab; while these posters are by grade-level, the ideas throughout remain mostly the same; poster language is also grade-level appropriate. The Big Ideas listed for each unit are not necessarily the only ones that could have been used. Many units cover so many concepts that many more could have been listed. The ones shown are the most appropriate for the main concepts covered in the unit and thus, should be the ones you emphasize throughout each particular unit of study. Here are some suggestions on how to use Big Ideas: Post the Big Ideas in your classroom as they come up and keep them up the rest of the year. Choose one of the unit’s Big Ideas that is most appropriate for the day’s lesson and start by discussing its connection to concepts previously learned. Refer to this selected Big Idea often during the lesson. When possible, connect content in the lesson to other Big Ideas and Learning Target. At the end have students summarize the new concepts learned by discussing their connection to the Big Idea chosen. Learning Targets: The Learning Targets are an attempt to draw a single area of focused content and depth from the activities in each lesson. The learning target tries to answer the question “what is the one thing that students should learn from this lesson?” The Learning Target can serve as your reference point but they will need to be modified into student friendly language, “I can” statements. Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Flores, Canterbury, Fundanet, and Preston Grade 6 Page 1 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 1: Collection, Display, and Interpretation of Data 1♦5 1♦4 1♦3 1♦2 1♦1 Overview: To use Student Reference Manual to find information; to find data landmarks and compare median and mean; create, read, and interpret line plots, stem and leaf plots, broken line, bar, step, and circle graphs; analyze data and explain data misrepresentations. Data Collection and Representation: Some questions can be answered by collecting and analyzing data, and the question to be answered determines the data that’s needs to be collected and how to best collect it. Data can be collected visually using tables, charts and graphs. The type of data determines the best choice of visual representation. Data Distribution: There are special numerical measures that describe the center Big Ideas and spread (distribution) of numerical data sets. The most appropriate measure to use for a situation depends on the nature of the data and on how the measures will be used. Writing/Reasoning CA CCSS Learning Target Comments Vocabulary Games Advanced Prep RSAs Prompt – Math Boxes MMR Part 1 Part 2 Part 3 Learn to use the The literature connections referenced in the unit are not G is for Googol by David Student Multiply 2-digit specific to a particular lesson. The titles can be incorporated at Schwartz is a great fit in this Reference Book to whole numbers any time during the unit. chapter. find information. See TLG p 11 6.SP.2 6.SP.4 6.SP.5b 6.SP.4 6.SP.5c 6.SP.2* 6.SP.5b 6.SP.2 6.SP.3 6.SP.5c 6.SP.5c 6.SP.5d Create and describe line plots using data landmarks. Use stem-and-leaf plot to organize and analyze data. 6.SP.5c 6.SP.5c 6.SP.5d Calculate and compare the mean and median of a data set. To find the range, median, mean, & mode of a data set. Students share data about themselves in line plots (6.SP.4). "Mystery Line Plots" are created, and students use what they know about the shape of the data to determine which line plot accompanies which scenario (6.SP.2). As they discuss how they matched scenarios with data, they must consider the source of the data and justify their choices (6.SP.5c). In Part 3, students review line plots (6.SP.4) from the Student Reference Book and/or discuss how outliers affect data (6.SP.5c). Standard 6.SP.2 is partially met in this activity. Students create stem and leaf plots and compare them to other types of graphs. Students describe the center and spread, but not the shape of the data in the traditional terms of a bell curve (6.SP.5b). Students participate in an activity in which they determine median and mean in a data set. They discuss the impact of deviation. In Part 3, there is an option to use computer software to help them determine deviations in a data set (6.SP.5c). Students play the game Landmark Shark, wherein they determine the mean, median, range and mode of a data set (from a card deck). They can choose to trade cards to alter the statistical landmarks in attempt to get a higher score (6.SP.5c).They consider which landmark is best to use for the situation to earn that score (6.SP.5d). Part 3 has a readiness option that offers another activity that allows students to find range, median and mean and to experiment with how different data will affect them. Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part line plot, mystery plot, landmark, minimum, maximum, median, mode, range High Number Toss Prep the envelopes for the mystery plot activity in Part 1. Use post-it notes as mentioned on pg. 22 in TLG. Copies of MM p. 7 for all. Demonstrate knowledge of landmark terms Find min., max., range, and mode in stem-and-leaf plot stem-and-leaf plot, stem, leaf, doublestem plot An opportunity to use excel to find the “data landmarks” is an option in the enrichment activity. Prep the Landmark Shark cards; MM p. 456 1 set of three cards/ student Landmark Shark Additional 1 copy of score card for each group; MM p. 457 Flores, Canterbury, Fundanet, and Preston Know difference between median and mean Make line plot and compute mean Explain how to convert between meters and centimeters. Grade 6 Page 2 6.NS.6c 6.SP.2 6.SP.4 6.SP.5b 6.SP.5c 6.SP.5d 6.SP.4 6.SP.2 6.SP.4 6.SP.5b 1♦9 1♦10 Create, read, & interpret brokenline graphs. Create, read, & interpret bar graphs. Create, read, & interpret step graphs. 1♦8 1♦7 1♦6 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Create, read, & interpret circle graphs. 6.SP.2 6.SP.5b 6.G.1 6.EE.2c 6.SP.5b 6.SP.5c 6.SP.5d 6.G.1 Describe the relationship between the perimeter and area of rectangles. In this lesson students create 6.SP.4) and analyze broken line and double line graphs. As they discuss their data, students must be aware of the nature of the data and how it was measured to meet 6.SP.5b Students will meet 6.SP.2 if teachers are explicit about their discussion of spread, shape and center. In Part 2, students play Landmark Shark. They determine the mean, median, range and mode of a data set (from a card deck). They can choose to trade cards to alter the statistical landmarks in attempt to get a higher score (6.SP.5c).They consider which landmark is best to use for the situation to earn that score (6.SP.5d). In Part 3, there is an option to create and analyze another broken line graph (6.SP.4). This lesson involves comparing side by side and stacked bar graphs. Students meet most of the requirement for 6.SP.2. However, they do not examine shape in terms of interquartile range or deviation. *It is recommended that teachers incorporate this in class discussions to fully meet the standard. In Part 2 students work more on broken line plots (6.SP.4). In Part 3, technology can be utilized to create bar graphs from data found in the SRB. Students create step graphs to depict data in which change is not gradual. This graphing representation is extremely rare and transfer of learning would be minimal. It is recommended that teachers consider this an optional activity. The lesson entails collection of data from students regarding whether girls should be able to play on boys' athletic teams and vice versa. While students do meet the requirements of standard 6.SP.5b, they create circle graphs. Sixth grade standards for Statistics and Probability refer only to box plots, dot plots and histograms. This lesson could be modified to more fully meet 6th grade standards by gathering data that could be represented in a histogram, box plot or dot plot. In addition, teachers should be explicit about how data describes spread, center and shape to meet 6.S Students calculate areas and try to determine the largest possible area for a given perimeter (6.G.1). They complete equations involving the formula for area (6.EE.2c). In Part 2, students play Landmark Shark. They determine mean, median, range and mode of a data set (from a card deck). They can choose to trade cards to alter the statistical landmarks in attempt to get a higher score (6.SP.5c).They consider which landmark is best to use for the situation to earn that score (6.SP.5d). In Part 3, given a painting scenario, students determine which area will require more paint (6.G.1). Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part line graph, broken-line graph, precipitation, graph key Draft: 7/14/10 Landmark Shark An additional opportunity to use excel to create a bar graph of data is found in the enrichment section. bar graph, sideby-side bar graph, stacked bar graph step graph Name That Number interior of a circle, arc, sector, radius, percent circle, circle graph Percent-Sector Match perimeter, area Read data in broken-line graph Over & Up Squares Construct a bar graph Make a brokenline graph Copies of MM p. 26 (1 copy/ 3 students; cut them into strips) Landmark Shark Flores, Canterbury, Fundanet, and Preston Estimate and measure sectors in circle graph Calculate landmarks and explain how they change with changes in data set Grade 6 Page 3 1♦11 6.SP.5d 6.SP.5d Explain ways that data can be presented to mislead or misrepresent. 1♦12 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 6.SP.5b 6.SP.5b 6.SP.5d Determine whether a sample is random or biased. Students learn about how graphs can be used to communicate specific ideas (persuasive graphs) by considering the source of the data, the way in which it was collected, and the choice in measures of center (6.SP.5d). In Part 3, students have an opportunity to create persuasive graphs of their own (6.SP.5d). Students learn about sample techniques and sample sets when gathering data (6.SP.5b). In Part 3, students can collect data about drink preferences and create their own graph to compare to the graph used earlier in the lesson (6.SP.5b). Their discussion should include choices of measure and shape of data distribution (6.SP.5d). Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Draft: 7/14/10 High Number Toss sample, random sample, biased sample, recall survey Read and interpret broken-line graph When might someone what to talk about the median instead of the mode or mean? Read and interpret side-by-side bar graph Flores, Canterbury, Fundanet, and Preston Grade 6 Page 4 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 2: Operations with Whole Numbers and Decimals Overview: To read, write, and interpret numbers in standard, word, expanded, and scientific form; to review adding and subtracting decimals; to develop power-of- ten strategies; to develop strategies for multiplying and dividing decimals. The Base 10 Numeration System: The base-ten numeration system is a scheme for recording numbers using digits 0-9, groups of ten, and place value. Operation Meanings and Relationships: There are many ways to show addition, subtraction, multiplication and division, and each operation is related. Big Ideas CA CCSS Part 2 Part 3 There are no 6th grade CCSS tied to this lesson. However, students will continue to use expanded notation in their math. Therefore it is recommended that teachers keep this lesson in 6th grade math. 2♦1 Part 1 Comments Read and write large numbers in std., expanded, & number-and-word notation. 2♦2 MMR Learning Target Read and write small numbers in std., expanded, & number-and-word notation. There are no sixth grade CCSS tied to this lesson. However, students will continue to use expanded notation in their math. Therefore it is recommended that teachers keep this lesson in 6th grade math. Add, subtract, and round decimals. Students add and subtract decimals (6.NS.3). They also round decimals. In Part 3, the children have the opportunity to continue subtracting decimals (6.NS.3) with models. 2♦3 6.NS.3 2♦6 2♦5 2♦4 6.NS.3 6.EE.1 6.NS.3 Develop and practice strategies for multiplying by powers of 10. 6.EE.1 6.NS.3 6.EE.1 6.NS.3 6.NS.3 6.NS.2* 6.NS.2 6.NS.3 Develop decimal multiplication strategies. 6.NS.2* Develop decimal multiplication strategies. 6.NS.3 The literature connections referenced in the unit are not specific to a particular lesson. The titles can be incorporated at any time during the unit. See TLG p 95 The lesson centers on multiplying by powers of ten, which meets 6.EE.1 - evaluate numerical expressions involving whole number exponents. In Part 2, the class plays Doggone Decimal to reinforce multiplication of decimals (6.NS.3). In Part 3, there is an option to complete "What's My Rule?" problems involving multiplication and division decimals by 10 (6.NS.3). There are also two options in which children can multiply by powers of 10 (6.EE.1). In this lesson, students estimate and multiply decimals (6.NS.3). In Part 2, the class practices multiplying multi-digit numbers (6.NS.2). *It is recommended that teachers have students use the standard algorithm for some of the problems to meet the standard, but allow choice of algorithm for some problems as well. In Part 3, there is an option to multiply whole numbers (6.NS.2*) and/or calculate costs (6.NS.3). Students multiply decimal numbers (6.NS.3) in both Parts 1 and 3. In Part 2, students practice dividing (6.NS.2*). *It is recommended that teachers have students use the standard algorithm for some of the problems to meet the standard, but allow choice of algorithm for some problems as well. Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Vocabulary Games standard notation, expanded notation, numberand-word notation Number Top-It standard notation, expanded notation High-Number Toss (decimals) Advanced Prep Copy MM p409 & 410, one per student Writing/Reasoning Prompt – Math Boxes Write whole numbers to billions. Explain how you solved problem 5a? (Marta’s mother) Compare decimals numbers through thousandths. Align digits of whole numbers and decimals by place value. precise powers of 10, exponential notation RSAs Doggone Decimals Write decimals to the thousandths. Multiplication Bull’s-Eye Estimate products of decimals. Divisibility Dash Copy of MM p 414 & 415 of each student Flores, Canterbury, Fundanet, and Preston Explain why the product of 77 X 0.1 is less than 77. Estimate products and use reliable algorithm to multiply decimals. Grade 6 Page 5 2♦7 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 6.NS.2* 6.NS.2* 6.NS.2* CA Project 13 Long Division Part A 2♦8 6.NS.3* 6.NS.3* 6.NS.3* Estimate quotients and solve division problems. In this lesson, students divide decimals with the partial quotients algorithm. It would be necessary to also teach the standard division algorithm to meet the requirements of 6.NS.3. They divide in all parts of the lesson. CA Project 13 Long Division Part B Use the U.S. traditional long division algorithm with whole numbers and decimals. 6.EE.1 6.EE.1* 6.EE.1 6.EE.1 6.NS.3 6.EE.1 6.NS.3 6.EE.1 6.EE.1 6.EE.1 6.EE.1 Convert between standard and scientific notation. Extend exponential notation through use of the calculator. Calculator conversions between standard and scientific notation. partial-quotients division algorithm, dividend, divisor, quotient, remainder Division Top-It (adv. version) U.S. Traditional long division method, divisor, dividend, short division Use the U.S. traditional long division algorithm with whole numbers and decimals. 2♦9 2♦10 2♦11 Estimate quotients and solve division problems. The class practices division (6.NS.2*) in all parts of the lesson. *It is recommended that teachers have students use the standard algorithm for some of the problems to meet the standard, but allow choice of algorithm for some problems as well. Draft: 7/14/10 In this lesson, the children evaluate numerical expressions with whole number exponents (6.EE.1). The same is true for Part 3. In Part 2, the class plays Scientific Notation Toss where they practice the same skill. Students work on the concepts in standard 6.EE.1 (computation with exponents), but they do not evaluate expressions. Rather, they complete a chart and play Exponent Ball to meet this standard. Part 3 offers an option to convert between base-ten numbers and binary numbers to continue practice with 6.EE.1. In Part 2, students multiply and divide decimals (6.NS.3). Students use a calculator to evaluate expressions with whole number expressions (6.EE.1). In Part 2, the class can play Doggone Decimal (6.NS.3) or Exponent Ball (6.EE.1). In Part 3, students continue to evaluate expressions with exponents (6.EE.1). Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part truncated Have copies of computation grids available for students. Estimate partial quotients and choose reliable algorithm to divide with multidigit divisor. TLG p 441 Z Make a reasonable estimate for a quotient and solve division problems. Scientific Notation Toss U.S. Traditional long division method, divisor, dividend, short division TLG p 441 Z positive power of 10, negative power of 10, scientific notation If doing E, you will need the square footage of your school. Determine the power of 10 needed to move the decimal left or right. power key, exponential notation, factor, base, exponent Make sure you know how to use the power key on the calculators the students are using. Copy or project the second journal page on the board. Interpret exponential notation on calculator and use power key. Calculator use again; make sure you know how to use them. Translate from scientific to standard notation. Exponent Ball Doggone Decimals Exponent Ball Flores, Canterbury, Fundanet, and Preston Explain how you decided where to put the decimal point in problems 1c and 1d. Grade 6 Page 6 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 3: Variables, Formulas, and Graphs Overview: To use variables to describe number patterns; to write and evaluate algebraic expressions; to use tables, formulas, and graphs for predicting and analyzing; to estimate products and quotients of decimals while developing strategies for solving these types of problems. Variable: Mathematical situations and structures can be translated and represented abstractly using variables, expressions and equations. Patterns, Relations and Functions: relationships between numbers and objects by noticing patterns that repeat in ways we can predict. We also see how one set of numbers is related to another set. Big Ideas CA CCSS MMR Part 2 Part 3 3♦1 6.EE.2 6.EE.2a 6.EE.5 6.EE.6 Describe general math patterns in words, including special cases. 3♦2 6.EE.2a 3♦3 6.SP.4c* 6.EE.2a Describe general case for 2 variables, including special cases. Comments In Part 1, the class uses variables to describe situations (6.EE.2, 6.EE.2a).This lesson meets the second part of 6.EE.6, understand that variables represent an unknown number or any number in a specified set. *In order to fully meet the requirements of the standard, it is recommended that students write their own expressions to accompany a given situation. They learn that solving equations involves determining whether any values make the equation untrue (6.EE.5). The literature connections referenced in the unit are not specific to a particular lesson. The titles can be incorporated at any time during the unit. See TLG p 175 The students write expressions and use variables to describe general patterns (6.EE.2a) in both Part 1 and part 3. LIT Math Talk: Mathematical Ideas in Poems For Two Voices by Theoni Pappas Vocabulary Games Advanced Prep general pattern, variable, special case Commutative Property (addition and multiplication) Factor Captor For P2, make copies for Grid 1 or 2 MM p437 & 438 for each pair of students. RSAs Writing/Reasoning Prompt – Math Boxes Write a special case for a general pattern. How do you know where to place the decimal in the quotient in problem 4. Write a general case w/ two variables to represent a special case. 6.EE.2 6.EE.2a Write and evaluate algebraic expressions. Students evaluate expressions and write expressions to match a given situation (6.EE.2, 6.EE.2a). Part 3 has an option to continue work on these two standards. In Part 2, the class divides numbers with decimal quotients (6.NS.3). algebraic expression, evaluate an expression Find decimal solutions to whole number division problems 6.EE.7 6.EE.7 Examine and evaluate formulas. Students evaluate formulas for area (6.EE.7) They continue this practice in Part 3 when they study special cases for formulas and contemplate a formula for the area of a brick wall (figuring in space for mortar). formula, evaluate, substitute Use algebraic notation to describe general patterns. 6.NS.6c 6.NS.8 6.RP.3 6.NS.6c 6.RP.3 Represent rates with tables and express rules in words, formulas, and graphs. In this lesson, the class represents rate on a line graph and compare rates (6.RP.3; 6.NS.8). In Part 2, students divide in an advanced version of Division Top-It (6.NS.2). In Part 3, students can practice working with ordered pairs in Over and Up Squares (6.NS.6c) and/or solve rate problems (6.RP.3). rate, speed, unit rate, line graph Predict and conclude from formulas, graphs, and diagrams. Students graph points on a grid to correspond with rates of free-falling objects (6.NS.8) and learn a formula to go with the activity. In Part 2, the students compare prices using unit rates (6.RP.3b). In Part 3, students evaluate expressions (6.EE.2, 6.EE.2c) and make predictions using graphs. 6.EE.2a 6.EE.2a 3♦4 3♦5 3♦6 Part 1 Learning Target We can learn about the 6.NS.8 6.NS.3 6.NS.2 6.RP.3b 6.EE.2 6.EE.2c Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Division Top-It Up and Over Squares Review rules for Over and Up for R activity MM 465 Gameboards MM p 466 Complete a table from formula and graph result. How can you use 24 to figure 28 ? Complete a table from formula and graph result. Flores, Canterbury, Fundanet, and Preston Grade 6 Page 7 6.EE.2 6.NS.7 3♦10 3♦8 6.NS.5 3♦9 3♦7 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 6.NS.5 6.NS.5 6.RP.3 6.RP.3a 6.EE.2 6.EE.2c 6.NS.5 Draft: 7/14/10 Spreadsheet Scramble Use formulas and operations in spreadsheets. Students learn about positive and negative numbers in a spreadsheet (6.NS.5) as they explore formulas. They play Spreadsheet Scramble (6.NS.5). spreadsheet, update, cell, column, row Computation and functions in spreadsheets. Students play Spreadsheet Scramble (6.NS.5) in the beginning of this lesson. In Part 2, they evaluate a formula for distance (6.EE.2, 6.EE.2c) a person can see. In Part 3, students solve a problem with Spreadsheet Scramble (6.NS.5). horizon, square root Spreadsheet Scramble Solve open number sentences involving integers. Interpret and draw graphs that model situations. There are no CCSS associated with this lesson. It is an interesting lesson in applying knowledge about a situation to the shape of a graph, so teachers should consider leaving it in their 6th grade curriculum if time permits. time graph Scientific Notation Toss Analyze the shape of a graph and make conclusions about trends. Analyze real situations by making tables and graphs. In this lesson, students complete tables in which variables need to be applied. This meets part of standard 6.EE.2c, however students do not write the expressions before solving the problems within the table. In order to better meet the standards, teachers could have students write the expressions Getting to One Name a spreadsheet cell and identify a formula for computing a total. Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Add integers. Credits/ Debits Game MM p99 for container ideas. Flores, Canterbury, Fundanet, and Preston Grade 6 Page 8 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 4: Rational Number Uses and Operations 4♦5 4♦4 4♦3 4♦2 4♦1 Overview: To review rational number notation-fractions, decimals, percents, & mixed numbers; to review and order these numbers by value; to review the operations (+, x, --) with fractions and extend this to mixed numbers; to build connections between whole & decimal number divisors in the division of fractions; to review the meaning of percent and solve problems involving percents and discounts. Equivalence: Any number, measure, numerical expression, algebraic expression, or equation can be represented in an infinite number of ways that have the same value. Numbers and the Number Line: The set of real numbers is infinite and ordered. Whole numbers, integers, and fractions are real numbers. Each real number can be associated with a unique point on the number line. Basic Facts and Algorithms: There is Big Ideas more than one algorithm for each of the operations with rational numbers. Some strategies for basic facts and most algorithms for operations with rational number (both mental math and paper and pencil) use equivalence to transform calculations into simpler ones. Writing/Reasoning CA CCSS Learning Target Comments Vocabulary Games Advanced Prep RSAs Prompt – Math Boxes MMR Part 1 Part 2 Part 3 Students learn how to create equivalent fractions by determining what fraction for 1 whole needs to be multiplied by the existing fraction to solve the equation (6.NS.4) They equivalent 6.NS.4 Find and rename complete a journal page in which they find common fractions, simplest 6.NS.4* 6.EE.5 6.NS.4 equivalent denominators by finding the value of a variable (6.EE.5). In form, common Fraction Capture Rename fractions fractions. Part 2, students play Fraction Capture where they strategically factor, greatest in simplest form. create equivalent fractions to claim fractional pieces of common factor squares (divided into various fractional pieces). This game meets 6.NS.4. Students find common denominators using number sense, QCD (quick common denominators) and LCD (least common common denominators). The skill of finding LCD is 6.NS.4. This lesson 6.NS.4 Compare fractions denominator (least Name the LCM for 6.NS.4* 6.NS.7 6.NS.7 involves comparison of fractions (ordering rational numbers Explain how you 6.NS.7 with unlike (LCD), quick), Build It a given pair of 6.NS.7). Part 2 teaches students Build It, a game in which they solved problem 2b. denominators. least common numbers. compare fractions (6.NS.7). In Part 3, students compare multiple (LCM) fractions by using benchmark fractions and/or by cross multiplying (6.NS.7). This standard requires that students add and subtract fractions with unlike denominators. Since this skill will be utilized in future mathematics, it is recommended that teachers keep this lesson in grade 6 as a brief review. It does require that Add and subtract 6.NS.4 6.NS.3 6.NS.7 Add and subtract students find LCD, which meets 6.NS.4). In Part 2 of the Divisibility Dash fractions w/ unlike fractions. lesson, the class plays Divisibility Dash. *If students use the denominators. standard algorithm for all or some of the problems, they will meet 6.NS.3. In Part 3, there is a 5-Minute Math option to compare and order fractions (6.NS.7). There are no 6th grade CCSS associated with this lesson that involves adding and subtracting fractions and mixed numbers Add and subtract mixed number, P1 Math Message needs with like denominators (4.NF.3c). However, this lesson could Add mixed mixed numbers proper fraction, Fraction Action, copies be treated as a quick review for students. numbers w/ like with like improper fraction, Fraction Friction MM p 117, 1 copy for every 2 denominators. denominators. simplest form students. LIT Math Talk: Mathematical Ideas in Poems For Two Voices by Theoni Pappas Students determine common denominators in order to add and subtract fractions and mixed numbers with unlike 6.EE.2 Add and subtract denominators (6.NS.4). In Part 2, they class complete journal 6.NS.4 6.EE.2a mixed numbers P1, copy of MM p120, 1 for Subtract mixed page 138. This activity practices several standards (6.EE.2 6.EE.2c with unlike every 2 students. numbers. evaluate expressions with variables, 6.EE.2a - write denominators. expressions with variables, 6.EE.2c – evaluate expressions at specific values for variables). Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Flores, Canterbury, Fundanet, and Preston Grade 6 Page 9 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 4♦6 6.NS.4 Use algorithm for the multiplication of fractions. In Part 2, the class adds and subtracts mixed numbers with unlike denominators (GCF - 6.NS.4). Part 3 offers a 5-Minute Math option to add, subtract and multiply fractions with unlike denominators (6.NS.4). Multiply mixed numbers. Students multiply mixed numbers as they use formulas to determine area of various figures (6.EE.2c). 6.RP.3c Articulate the patterns for conversions between decimals and percents. Students find percents based on fractions, and convert between fractions, decimals and percents (6.RP.3c) They continue to work on this standard in Part 2 when they play Frac-Tac-Toe. 2-4-8 Frac-TacToe 3-6-9 FracTac-Toe (% version) Find the fractional part of a whole number; whole times a fraction. 6.RP.3c Use circle graphs to represent data. Students construct circle graphs by converting from fractions to percents (6.RP.3c). 6.RP.3c Find the percent of a number. Students find the percent of a number in contextual problems (6.RP.3c). 4♦8 LIT Twizzlers Percentages Book by Jerry Pallotta Convert between fractions, decimals, and percents. 6.RP.3c 6.RP.3c Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part percent P1, MM p136, 1 for every 2 students (cut apart) and distribute for the Math Message. How did you compare the fractions in problem 1a and 1b? Multiply and simplify fractions. 4♦9 P1, copy of MM p126, 1 for every 2 students. 4♦10 Mixed-Number Spin 2-4-8 Frac-TacToe 3-6-9 FracTac-Toe (decimal version) 6.EE.4 Conversions between fractions, decimals, and percentages. Students solve expressions as they convert from fractions to percents (and vice versa). This meets 6.RP.3c. *The expressions use empty boxes in place of variables. Frac-TacToe in Part 2 reinforces the same skill. Add and subtract fractions w/ unlike denominators. 4♦11 4♦7 6.EE.2c 6.NS.4 Draft: 7/14/10 Rename fractions as decimals and percents. Convert between fractions, decimals, and percents. regular price, discount, sale price, interest Flores, Canterbury, Fundanet, and Preston Grade 6 Page 10 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 5: Geometry: Congruence, Construction, and Parallel Lines Overview: To classify, draw, and estimate (with and without tools) angles and their measures; to apply properties of angle orientation in drawings and within shapes(sum of triangles and quadrangles); identify and describe congruence; study geometric transformations (reflection, translation, and rotation) about a plane. Geometric Figures: 2- and 3-dimensional objects with or without curved surfaces can be described, classified, and analyzed by their attributes. An object’s location in space can be described quantitatively. Comparison and Relationships: Numbers, expressions, measures, and objects can be compared and related to other numbers, expressions, measures, and objects in different ways. Big Ideas CA CCSS MMR Part 1 Part 2 Comments Classify, measure, and draw angles. Students measure angles and draw them as well. This is a CCSS for a later grade level (7.G.2). If time permits, it is recommended that teachers model this lesson and guide practice to provide a solid foundation for future mastery. In Part 2, students practice 6.RP3c when they find the percent of a given number. Part three revisits angle measurement skills. Part 3 6.RP.3c 5♦1 Learning Target Vocabulary right, acute, straight, obtuse, and reflex angles, vertex Games Angle Tangle Advanced Prep P3R: full, 3/4, & 1/2 length straws and copies of MM p146, 1 for every 2 students. RSAs Writing/Reasoning Prompt – Math Boxes Use half-circle protractor to measure angles. The literature connections referenced in the unit are not specific to a particular lesson. The titles can be incorporated at any time during the unit. See TLG p 331 5♦4 5♦3 5♦2 Infer angle measure of unknown angles through the use of definition of triangle & quadrangle sum totals. 6.RP.3c 6.NS.6b 6.RP.3c 6.NS.6b 6.NS.6c 6.G.3 6.RP.3c 6.NS.3 6.RP.3c 6.NS.6b 6.NS.6c 6.G.3 This lesson continues with the concept of angle measurement. As with the previous lesson, it is recommended that teachers guide practice to provide solid foundation for future learning. supplementary, complementary, vertical (opposite), and adjacent angles Calculate the degree measure of sectors. Students make circle graphs after computing percents of a whole (6.RP.3c). In Part 2, students calculate prices of sale items (6.RP.3c). In Part 3, the children work with angle measures and sums of angles, which is a skill for future grade levels (7.G.5). sector Plot ordered pairs & locate midpoints and endpoints of segments created by those ordered pairs. In this lesson, students review the coordinate grid system and ordered pairs in all 4 quadrants (6.NS.6b). They also create polygons on the grid. They find (6.NS.6c) and plot (6.G.3) the corresponding ordered pairs. In Part 2, the class plays Spoon Scramble to practice computing with decimals (6.NS.3) and finding "percent-of" a number (6.RP.3c). In Part 3, there are more opportunities to identify and plot ordered pairs on a coordinate grid (6.NS.6b). One of the options involves geometric shapes on a grid (6.G.3). origin, ordered number pair, axis, coordinate (and coor. grid), midpoint Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Angle Tangle P3R; cut out the triangles and quadrangles on MM p 149 Name, label, and measure angles. How might you find the sum of the interior angles of the hexagon without using a protractor? Apply definitions of supplementary and vertical angles to find corresponding angles. Spoon Scramble X and O—TicTac-Toe Flores, Canterbury, Fundanet, and Preston Use a strategy for solving problems involving %s and discounts. Grade 6 Page 11 6.NS.6a 6.NS.6b 6.NS.6c 6.RP.3c 6.RP.3c 5♦8 5♦7 5♦6 5♦5 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 5♦10 5♦9 6.RP.3c 6.EE.2a* 6.EE.2 Use transformations to create another figure on coordinate plane while maintaining congruence. Draft: 7/14/10 Students perform isometric transformations on a coordinate grid (6.NS.6b) as they learn about the relationship between ordered pairs in one figure and ordered pairs of a figure that has been slid, rotated or reflected (6.NS.6c). transformations (translation, reflection, rotation), preimage, line of reflection, isometry Set aside red trapezoids for the optional readiness activity. Name ordered number pairs in the 3rd quadrant of coordinate plane. Explore congruence and use tools to create congruent figures. The class learns about congruent figures, which is an 8th grade CCSS (8.G.2). If time permits, teachers could model the lesson and guide practice. If there is no time, this lesson could be omitted. congruent, corresponding, rough sketch, accurate drawing P1, draw and cut out congruent polygons similar to those on p 178 in SRB; size so that both fit under doc. camera or on overhead AT THE SAME TIME. Rotate a figure and name points on coordinate plane. Construct figures with straightedge and compass. This lesson is not associated with any 6th grade CCSS as students use straight edges to construct triangles (7.G.2; 8.G.2). Teachers could use this as an exploratory lesson if time permits. In Part 2, students play Frac-Tac-Toe to practice finding percent of a number (6.RP.3c). compass & straightedge construction, anchor, concentric circles Copy angles (and perpendicular bisectors). Students continue as they construct figures using a straight edge and a compass. This is associated with 8.G.2, an 8th grade CCSS. Teachers might consider treating this lesson as an exploratory lesson. perpendicular & perpendicular bisector, inscribed, bisect Explore and apply angle relationships. The intent of this lesson is for students to explore angle relationships. This is a skill associated with 7.G.2 and 8.G.2. Teachers are encouraged to keep this lesson as an exploration, not expecting mastery. In Part 2, Students calculate percents of numbers as they determine sales tax and/or tips (6.RP.3c). In Part 3, the class can practice 6.EE.2 (evaluate expressions). parallel, skew, & transversal; adjacent supplementary, & vertical angles Determine angle measures by applying knowledge instead of using a protractor. Introduce relationship of angles in a parallelogram and do a construction. In this lesson, explore angle relationships which is not related to 6th grade CCSS. To determine missing angle measures, students need to create and solve expressions (6.EE.2a). *To fully meet this standard, students must use letters as variables. consecutive angles Calculate the degree measure of sectors of a circle graph and use a protractor to draw sectors. Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part 2-4-8 Frac-TacToe 3-6-9 FracTac-Toe (decimal version) Convert between fractions and decimals. Polygon Capture Add, subtract, and multiply fractions and mixed numbers. 3-D Shape Sort Flores, Canterbury, Fundanet, and Preston How did you find the angle measure in problem 1? Grade 6 Page 12 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 6: Number Systems and Algebra Concepts Overview: To review multiplication of fractions and mixed numbers; to introduce an algorithm for the division of fractions; to perform operations on integers and to review equation-solving techniques. Operation Meanings and Relationships: There are many ways to show addition, subtraction, multiplication and division, and each operation is related. Solving Equations and Inequalities: algebra can be used together with notions of equivalence to transform equations and inequalities so solutions can be found. Big Ideas CA CCSS Part 1 6♦5 6♦6 Part 2 Part 3 Review multiplication of fractions and mixed numbers; learn to find reciprocals. 6.NS.4 6.NS.4 6.NS.7 6.NS.1 6.NS.5 6.NS.6 6.NS.6a 6.NS.7c 6.NS.7 6♦4 6♦3 6♦2 6♦1 MMR Learning Target 6.NS.1 6.NS.7c 6.NS.7 6.NS.6 6.NS.6a 6.NS.6c* 6.NS.7c 6.NS.6 6.NS.6a 6.NS.7 Comments Vocabulary Games Advanced Prep Rules of arithmetic and RSAs Writing/Reasoning Prompt – Math Boxes Students multiply fractions and mixed numbers. These are 5th grade standards so should serve as a nice review. reciprocal The literature connections referenced in the unit are not specific to a particular lesson. The titles can be incorporated at any time during the unit. See TLG p 523 Introduce a fraction division algorithm. Students meet 6.NS.1 when they divide fractions and mixed numbers. They begin with visual models and move towards use of an algorithm. Practice on this standard continues in Part 3. Add and subtract integers. Students begin by using a calculator to explore "opposite" or negative numbers (6.NS.5). They locate numbers on a number line (6.NS.6, 6.NS.6a) and use the number line to perform computations with integers (6.NS.7c). In Part 2, students play Credit/Debits game (6.NS.7c). In Part 3, students may use + and tiles to model computation with signed numbers. They can also complete an activity where they use absolute value to add and subtract signed numbers and/or use 5-Minute Math to use a number line model for adding and subtracting signed numbers (6.NS.6 and 6.NS.6a). opposite of a number Credits/Debts Develop and apply rules for multiplying and dividing integers. Part 1 of this lesson practices 7th grade standards (7.NS.2a and 7.NS.2c) when students multiply and divide signed numbers. In Part 2, students compare positive and negative numbers (6.NS.7d) when they play a Top-It game. Multiplication Property of -1 Top-It (integers) Summarize the properties of number systems and operations. Students complete much of the work necessary for standard 6.NS.6c (find and position integers and other rational numbers on a number line), however, they do not plot points on a coordinate plane. They do find the opposite of numbers on the number line (6.NS.6a) to think about how the absolute value of a number determines its distance from 0 on a number line (6.NS.7c). number sets, (counting, whole, integers, rational, irrational, real), repeating & terminating decimals Review and evaluate expressions using order of operations. There are no 6th grade CCSS associated with this lesson. Order of operations is a skill that students will need to employ as they continue in their math classes, so it is recommended that teachers keep this lesson in the curriculum. order of operations, nested parentheses Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Name and identify the reciprocal of a number. Fraction/ Whole Number Top-It Division of Fractions Property Use an algorithm to divide fractions. (advanced ver.) Review how to input negative numbers on calculator. Have real number poster posted and visible to all students. For P3R, copy of MM p188 for each student; have kids cut the tiles apart. How did you determine the number in problem 4c? Understand the inverse relationship between addition and subtraction. Calculate and compare the sums and differences of integers. Name That Number Take a look at p269 & 270 in SRB. Additionally, be sure that the calculators in your room are “smart” (they follow order of operations). Flores, Canterbury, Fundanet, and Preston Divide fractions and mixed numbers. Explain why ¾ of 80 in less than 80? Apply the order of operations to evaluate expressions. Explain how you know that L and O in problem 3 are congruent. Grade 6 Page 13 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 6♦12 6♦11 6♦10 6♦9 6♦8 6♦7 6.G.1 6.EE.2c 6.EE.5 6.EE.7 6.EE.5 6.EE.5 6.EE.5 6.EE.5 6.EE.5 6.EE.2b 6.EE.5 6.EE.5 6.NS.3 Translate word sentences into number sentences. Students solve expressions without variables to practice using parentheses. In Part 2, the class solves area problems (6.G.1) for real life situations. Evaluating expressions with specific values arising from formulas is 6.EE.2c. equation, inequality, relation & operation symbols Use trial-and-error & cover-up methods to solve equations. Some of the problems that students complete in this lesson involve evaluating expressions on either side of the equality symbol. *When students are focused on these tasks, it is recommended that teachers reinforce the vocabulary found in 6.EE.2b (sum, term, product, factor, quotient, coefficient). variable, solution, open sentence, trial-and-error & cover-up methods Model equationsolving techniques. Students solve pan balance problems, first with objects, and later with letters and numbers substituted in (6.EE.5). They solve more expressions when they complete more pan balance problems in pan balance problems in Part 3. Draft: 7/14/10 Apply the order of operations to evaluate expressions. If using the P3R activity, ask a 4th or 5th grade colleague about the game, Broken Calculator. Use the trial-anderror and cover-up method to solve equations. pan balance Work through the “suggested” problems in P3R activity before trying them with your students; they may need to be adjusted depending on available materials. Solve equations and check solutions using substitution. Use a panbalance model to solve equations. Name That Number Explore another method for solving equations. The class solves and generates equivalent equations with pan balances (6.EE.5). They continue to practice this skill in Part 3. equivalent equations Again, the P3R activity assists those students in making the transition to solving problems algebraically (without using the pan balance) and is recommended. Write and solve equivalent equations. Students solve equations that have the same variable on both sides of the equation. They use substitution to determine if the equation is true (6.EE.5). Standard 6.EE.2b requires that teachers are explicit about using the correct vocabulary while working with equations (sum, term, product, factor, quotient, coefficient). Teachers who provide (or have students provide) real-world context for the equations will meet the requirements of 6.EE.7. This is true for Part 1 of the lesson and for Part 3 of the lesson as well. term of the equation, variable & constant term, coefficient Algebra Election For P1, get Algebra Election sheets(3&4) from SMJ. Have kids tape US map together (1 map/group) MM p434 & 435 Solve equations and check solutions using substitution. Find and represent all values that make an inequality in one variable true. Students are asked to provide alternate solutions for inequalities, which is closely tied to 6.EE.6. Teachers could extend this lesson by adding context for each inequality to meet the requirements of this standard. In addition, the concepts of 6.EE.8 (recognize that there is an infinite number of solutions for an inequality) are reinforced without real world context. If context is added, this standard would be met. Solution Search P1: copy MM p473(1 for every 3 student) If doing 2nd P3E activity, cut 50ish 3x5 cards in half (widthwise) Determine whether inequalities are true or false. Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part inequality, solution set Flores, Canterbury, Fundanet, and Preston Grade 6 Page 14 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 7: Probability and Discrete Mathematics Overview: Review basics concepts and vocabulary of probability; to calculate probabilities and express them as fractions, decimals, and percentages; to investigate and generate random numbers; to compare experimental and expected outcomes; to use tree diagrams to calculated expected probabilities; to use Venn diagrams to analyze situations. Big Ideas Equivalence: Any number, measure, numerical expression, algebraic expression, or equation can be represented in an infinite number of ways that have the same value. CA CCSS Learning Target Part 1 Part 2 Part 3 6.NS.4 6.RP.1 6.EE.2c 6.RP.1 7♦1 MMR Use experiences to find probabilities for events where all events are equally likely. Comments Standards for probability skills learned in this lesson are found in 7th grade CCSS (7.SP.7, 7.SP.7c and 7.SP.8). Students do use fractions to talk about how likely an event is to occur (6.RP.1). It is recommended that teachers use this lesson to practice with ratios and to lay foundation for future learning. In Part 2, the class plays Solution Search, in which they must evaluate expressions with specific values for variables (6.EE.2c). The literature connections referenced in the unit are not specific to a particular lesson. The titles can be incorporated at any time during the unit. See TLG p 615 Vocabulary outcomes (possible, favorable), event, probability, equally likely Games Solution Search Grab Bag Advanced Prep Have Probability Meter Poster up. RSAs Writing/Reasoning Prompt – Math Boxes Identify outcomes and calculate the probability of an event. 7♦4 7♦3 7♦2 LIT G is for Googol: A Math Alphabet Book by David M Schwartz 6.RP.1 6.RP.1 Investigate and generate random numbers with a given range. Students continue work with ratios in probability problems (6.RP.1). Much of the content of this lesson is tied to 7th grade CCSS (7.SP.7b and 7.SP.8b). random numbers Use random numbers to simulate results to estimate the chance of each possible outcome. Students use random numbers to simulate winners brackets in a tournament. simulate, simulation Use tree diagrams to find expected outcome and compare these with results of a simulation. Students simulate results of a random walk through a maze in this lesson. They meet most of the requirements of 7.SP.8c (use a simulation to generate frequencies for compound events). However, they do not design their own simulation. LIT Anno’s Hat Tricks by Akihiro Nozaki and Mitsumasa Anno LIT Do You Wanna Bet? by Jean Cushman LIT Socrates and the Three Little Pigs by Tuyosi Mori Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part tree diagram, expected outcomes, actual results P1, set aside number cards 1-5 2-4-8 & 3-6-9 Frac-Tac-Toe (% versions) If doing P3E, practice generating random numbers with the calculators the students would use. Name That Number Flores, Canterbury, Fundanet, and Preston Understand how sample size affects outcomes and explain how the larger the sample size, the more likely the actual will match the predicted. Solve equations using trial-anderror or equivalent equation methods and check the solution through substitution of the variable. Calculate probabilities and express as fractions and percents. Grade 6 Page 15 7♦5 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 6.RP.3c 6.RP.3c 6.NS.4 Use tree diagrams to calculate probabilities. Students make tree diagrams to solve problems. The skills in this lesson are associated with 6.RP.3c when they find how likely an event is to occur (percent of a number). The use of tree diagrams could prove useful to students as a strategy for problem solving and/or organization of information. In Part 3, there is an option to add fractions with unlike denominators. This requires that they determine the GCF (6.NS.4). Draft: 7/14/10 Determine expected outcomes and use a tree diagram to calculate probabilities for chance events. Multiplication Counting Principle Why does the graph in problem 2 does not represent the set of counting numbers? Project 12 Probability Calculate probabilities, including with independent, dependent, and disjointed events. 7♦7 Students use Venn diagrams to organize information. There are no 6th grade CCSS in this lesson. Teachers could choose to use integrate the use of Venn diagrams into other subjects or teach this lesson if time permits. Determine the fairness or unfairness of games of chance. Students continue to be exposed to concepts of probability, which is associated with 7th grade CCSS (7.SP.8a, 7.SP.8b). 7♦8 7♦6 Solve problems using Venn diagrams. TLG p 957 U Investigate guessing on multiple-choice tests. Activities in this lesson involve more practice with probability. In Part 2, the class reviews algebraic expressions. *Teachers must be explicit about the vocabulary (sum, term, product, factor, quotient, coefficient) when working towards 6.EE.2b. 6.EE.2 6.EE.2b* Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Venn diagram games (fair & unfair) Venn Diagram Challenge See TLG p 651 if you plan on doing the second optional activity in P3E Greedy P1, each student will need a small paper bag and 5 counters; 3 black and 2 white (2 different color rainbow cubes would also work); make adjustments to “directions in their journals accordingly. P1 Make a transparency of the tables from problem 6 on SJ p 273 and problem 12 on p 275 to record tallies during the discussion. Flores, Canterbury, Fundanet, and Preston Find probabilities of given events and apply tree diagrams to find the probabilities of compound events. Find the probability of selecting each branch of a tree diagram and determine the number of possible outcomes. Calculate probabilities and determine expected outcomes for chance events. Grade 6 Page 16 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 8: Rates and Ratios Overview: To review rates and solve rate problems; to use proportions to model and solve rate problems; to introduce and use cross multiplication to solve open proportion and percent problems; to review ratios and solve problems involving part-to-part and part-to-whole ratios; to find the length of unknown sides of similar figures. Ratio and Proportionality: When mathematical or real-world quantities have a relationship that can be stated as “for every x units of the first quantity there are y units of the second quantity,” this relationship remains constant as the corresponding values of the quantities change. In a proportional relationship there are an infinite number of ratios equal to the lowest terms or constant ratio. Comparison and Relationships: Numbers, expressions, measures, and objects can be compared and related to other numbers, expressions, measures, and objects in different ways. Writing/Reasoning CA CCSS Learning Target Comments Vocabulary Games Advanced Prep RSAs Prompt – Math Boxes MMR Part 1 Part 2 Part 3 Students learn rate about using rate tables and proportions to find "per-unit" rates (6.RP.2). They use fractions to show the relationship between two numbers, however they do not transfer that to two numbers separated by a colon. Teachers must be explicit about writing rates in this manner. They use 6.RP.2 6.RP.1 real world problems (6.RP.3), including constant speed 6.RP.3 6.NS.2 6.RP.3 Review rates and (6.RP.3b). In Part 2, students revisit whole number division Apply the per-unit rate (per-unit & 6.RP.3b 6.RP.3c solve rate with quotients involving decimal remainders (6.NS.2). In Part Have a nutrition label ready rate and rate-table equivalent), rate problems using 3, the first option explicitly notes that rate is a comparison of to share with students. methods to solve table, proportion various methods. two items with different units (6.RP.1) in connection with problems. constant speed (6.RP.3b) (which is a real world example – 6.RP.3). 8♦1 Big Ideas 8♦2 The literature connections referenced in the unit are not specific to a particular lesson. The titles can be incorporated at any time during the unit. See TLG p 685 6.RP.3c 6.RP.2 6.RP.3 6.RP.3a* 6.RP.3b 6.NS.3 6.RP.3 6.RP.3b Use proportions to model and solve rate problems. In this lesson, the class uses proportions to solve rate problems. They need to make the direct connection between the fraction that expresses the rate and the rate expressed with a colon (6.RP.2) They work with real world examples and equivalent ratios (6.RP.3), including constant speed (6.RP.3c) Students use tables and find missing values in tables (6.RP.3a), *but they do not plot the numbers on a coordinate plane. In Part 2 the class focuses on decimal division (6.NS.3). In Part 3, there is an option to write rate problems and share them with a partner (6.RP.3). LIT Math Curse by Jon Scieszka open proportion, solution of the proportion Assign Part A of the table in the Study Links p189 early, as this will give students time to plan a visit to the grocery store. Use a proportion to model, summarize, and solve rate problems. How did you use the info. given in problem 3 to complete the Venn diagram? LIT Sir Cumference and the Dragon of Pi by Cindy Neuschwander LIT The Librarian Who Measured the Earth by Kathryn Lasky LIT Counting On Frank by Rod Clement Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Flores, Canterbury, Fundanet, and Preston Grade 6 Page 17 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide CA Project 13 C Long Division Part C 8♦3 8♦4 6.RP.2 6.RP.3 6.RP.3b 6.RP.3d 6.RP.1 6.RP.3 6.RP.3b 8♦5 8♦6 8♦7 8♦8 U.S. Traditional long division method, divisor, dividend, short division Use the U.S. traditional long division algorithm with whole numbers and decimals. 6.EE.5 6.RP.3 6.RP.3c 6.EE.2a 6.RP.1 6.RP.3 6.RP.3c 6.RP.1 6.RP.1 6.RP.3c 6.RP.3c <4.NF.2> 6.NS.2 6.NS.1d Draft: 7/14/10 TLG p 957 Z Introduce crossmultiplication to solve proportions. In this lesson, students learn about cross products to determine equivalence between two proportions. They create equations to show their work (6.EE.5). The real world context of the rate problems, and the relationship to equations is 6.RP.3. In Part 3, there is an option to solve equations without exponents (part of 6.EE.1). 6.RP.3d Estimate and solve rate problems involving calories. In Part 1, students make a table depicting calorie use (6.RP.2), although they need to be explicit about depicting the ratio with a colon (not just a fraction). They use real world examples (6.RP.3), including those with constant speed (6.RP.3b) and measurement (6RP.3d). Part 3 offers practice with conversion of measurement (6.RP.3d). calorie Use unit rates, rate tables, or proportions to solve simple rate problems. 6.RP.3c 6.RP.3b Solve rate and percent problems involving caloric content of food. Students learn about rate as "percent of" a whole (6.RP.3c). They continue this focus in Part 2 as they complete a journal page, and in Part 3 when they plan meals based on percents of calories from fat, cars, and protein. In Part 3, they also solve rate problems involving constant speed (6.RP.3b). protein, fat, carbohydrate, balanced diet Use proportions to model and solve rate problems. 6.RP.1 6.RP.3 Review meaning and notation of ratios and solve problems involving part-to-part & partto-whole. 6.RP.3c Solve percent problems by writing and solving proportions. 6.RP.3c Estimate percents equivalents for fractions and convert fractions to percents. In this lesson, the class makes the direct connection between rate and ratio (6.RP.1) They solve real-world problems (6.RP.3). In Part 2, the class plays Build It to compare fractions. Part 3 revisits the concepts from Part 1 when students write their own ratio number stories and model ratio problems with counters. Students solve percent-of problems (6.RP.3c) as they find relationships between two quantities (6.RP.1) In Part 2, the students practice division in Division Top-It (6.NS.2) Part 3 offers practice with "percent-of" problems (6.RP.3c). Students think about sale pricing in terms of proportions (6.RP.1) and percent off (6.RP.3c). Part 3 offers a 5- Minute Math activity to practice "percent-of" problems (6.RP.3c). Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part cross product, cross multiplication ratio (equivalent, part-to-whole, part-to-part) Use cross products to write an open number sentence. Fraction/ Whole Number Top-It Build It Use proportions to model and solve ratio problems. Division Top-It Use open proportions to solve percent problems. Top-It Consider providing students with the materials listed below to solve problem 5 MM p261: postcard, index card, regular envelope, business envelope, notebook paper Flores, Canterbury, Fundanet, and Preston Explain how you found the area of APE in problem 5. Express ratios as fractions and percents and correctly round to the nearest whole percent. Grade 6 Page 18 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 8♦12 8♦11 8♦10 8♦9 6.RP.1 6.RP.2 6.RP.3 6.RP.1 6.RP.3c 6.RP.3 6.NS.3 6.RP.3c 6.RP.3 6.RP.3a 6.RP.3 6.RP.3a 6.EE.5 Students express ratios as they compare quantities (6.RP.1) including the use of colons (6.RP.2). They focus on change factor in real world problems (6.RP.3). They continue to focus on size change (6.RP.3). size-change factor, scale, reduction, scale factor, n-to-1 ratio, enlargement Explore the properties of similar polygons. Students use proportions to see the relationship between similar polygons (6.RP.1). In Part 2, students practice decimal multiplication (6.NS.3) and find "percent-of" numbers (6.RP.3c) in Spoon Scramble. similar & congruent figures (polygons), corresponding sides & angles Compare ratios in n-to-1 format; introduce Golden Ratio. Students compare ratios for real world problems (6.RP.3), and they complete one problem which involves plotting the information on a coordinate grid (6.RP.3a). Part 3 offers two practice pages that involve plotting ordered pairs when students learn about slope (6.RP.3a). Golden Rectangle Explore Golden Rectangle and Golden Ratio. Students learn about the Golden Ratio (6.RP.3). In Part 2, they play First to 100 to practice making variable substitutions (6.EE.55). Golden Ratio Explore and use ratios to describe change. Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Draft: 7/14/10 For Math Message, copies of MM p264 (1 for every 2 students) Measure line segments to the nearest 1 inch. 16 Use ratios to solve problems involving similar polygons. Spoon Scramble For Math Message, copies of MM p272 (1 for every 8 students) First to 100 For P2, have students cut apart the 32 cards on SMJ 2, activity sheets 5 & 6. Flores, Canterbury, Fundanet, and Preston Explain the method you used to find the difference in problem 3b. Describe the steps you used to rename the fraction in problem 3 as a decimal. Use fraction equivalents or proportions to solve percent-of problems. Find corresponding side length of similar polygons; use n-to-1 or proportion to find length of unknown side. Grade 6 Page 19 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 9: More about Variables, Formulas, and Graphs 9♦2 6.EE.3 6.EE.2b 6.EE.3 9♦3 9♦1 Overview: To explore the distributive property; to apply the order of operations and the distributive strategies to simplify algebraic expressions, evaluate formulas, and solve equations; to apply the Pythagorean theorem and find the missing lengths in similar figures using a size-change factor. Properties: For a given set of numbers, there are relationships that are always true called properties, and these are the rules that govern arithmetic and algebra. Ratio and Proportionality: When mathematical or real-world quantities have a relationship that can be stated as “for every x units of the first quantity there are y units of the second quantity,” this relationship remains constant as the corresponding values of the quantities Big Ideas change. In a proportional relationship there are an infinite number of ratios equal to the lowest terms or constant ratio. Variable: Mathematical situations and structures can be translated and represented abstractly using variables, expressions and equations. Writing/Reasoning CA CCSS Learning Target Comments Vocabulary Games Advanced Prep RSAs Prompt – Math Boxes MMR Part 1 Part 2 Part 3 Students determine which expression (or in some cases, which equation) matches an area model involving distributive property (6.EE.3). In Part 2, the class finds quotients involving decimal remainders (6.NS.2), and in Part 3 there are Explore the opportunities to practice using the distributive property when Use a trial-andExplain how you distributive property 6.EE.3 6.NS.2 6.EE.3 playing Multiplication Wrestling and finding areas of Multiplication error strategy to identified the using the area Area Model rectangles (6.EE.3). Wrestling solve for an regular polygons in model of unknown value. problem 4. multiplication. The literature connections referenced in the unit are not specific to a particular lesson. The titles can be incorporated at any time during the unit. See TLG p 779 6.EE.2c* 6.EE.2 6.EE.2b* 6.EE.5 6.EE.2 6.EE.2b 6.EE.2 Recognize, write, and use the distributive property. Simplify algebraic expressions by combining like terms. Students focus on the distributive property in this lesson as they consider solving expressions (6.E.3). Teachers must be explicit about the vocabulary (sum, term, product, factor, quotient, coefficient) when working towards 6.EE.2b (identifying parts of an expression). In Part 3, students have multiple opportunities to continue work on 6.EE.3 as they write number stories to match expressions and/or complete an extra practice sheet regarding us of the distributive property when solving expressions. Students combine like terms in expressions to prepare them for 6.EE.2c. * This lesson is a good opportunity to be explicit about vocabulary for 6.EE.2b (sum, term, factor, product, quotient, coefficient). In Part 3, the children can play Algebra Election to practice substituting for variables in equations (6.EE.5). The Enrichment opportunity is a good opportunity to reinforce vocabulary terms in expressions (6.EE.2b) . Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part distributive property like terms (combine like), simplify an expression Find the total number of objects in a set when a fractional part of the set is given. Getting to 1 Algebra Election For P3, students will need Algebra Elections cards and the Electoral Vote Map from Lesson 6♦11. Flores, Canterbury, Fundanet, and Preston Use a strategy to find a solution and then check it by substituting the solution for the variable. Explain how the ratio in problem 3c is related to the ratio of corresponding sides. Grade 6 Page 20 9♦4 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 6.EE.2b 6.EE.3 6.EE.4 6.EE.5 6.EE.2 6.EE.2a Simplify algebraic expressions by eliminating parentheses and combining like terms. Students simplify expressions and equations in this lesson. This is a good opportunity to reinforce the mathematical terms associated with expressions (6.EE.2b). On journal page 334, they use the distributive property (6.EE.3) and identify equivalent expressions (6.EE.4). In Part 2, the class plays First to 100, which involves determining if a given value makes an expression true or false (6.EE.5). Part 3 offers three options for evaluating expressions (6.EE.2, 6.EE.2a), including using pan-balance problems and writing equations and solving them. Draft: 7/14/10 First To 100 Copies of MM p290 (1 for every 2 students) for the Math Message; cut them apart. For P2, students will need the First to 100 cards they cut out in lesson 8♦12. Write an expression for an area model and then evaluate that expression for a given value. LIT G is for Googol by David M. Schwartz Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Flores, Canterbury, Fundanet, and Preston Grade 6 Page 21 9♦8 9♦7 9♦6 9♦5 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 6.EE.2 6.EE.5 6.EE.7 6.EE.2 6.EE.2c 6.EE.2c 6.EE.7 6.EE.2c 6.EE.2c 6.EE.7 6.EE.7 6.EE.2c Draft: 7/14/10 equivalent equations For R, fill in problems on MM p296 before making copies (see TLG p815 for these problems); you can create your own if you desire. Simplify equations and recognize equivalent equations. Use a distributive strategy to mentally calculate quotients. Evaluate algebraic expressions using order of operations. Simplify and solve equations. Students simplify and solve expressions (6.EE.2). They continue to practice this in Part 3. Write and solve equations based on given formulas. Students solve equations to test whether a given value is true (6.EE.5; 6.EE.7). In Part 2, students play Solution Search (6.EE.2c). They write and solve equations to combine weight values to make a mobile balance (6.EE.7). mobile, fulcrum Solution Search Prep a geometry template for this lesson (TLG p820). Students learn about formulas in spreadsheets (6.EE.2c) in Parts 1 and 3. spreadsheet, cell, labels, address(box), display bar, formulas Spreadsheet Scramble P1; copies of MM p301 (1 for every 4 students) Enter and display data in a spreadsheet program. Review and use formulas for area, perimeter, and circumference. Students apply knowledge of how to solve expressions in real life to solving for variables in equations as they apply area formulas (6.EE.2c*). *This standard calls for solving for variables in formulas, specifically with expressions. Students meet 6.EE.7 when they solve simple equations. Part 3 continues with these skills as students solve perimeter problems and/or area problems. Describe the steps you followed to draw the circle in problem 5. Apply area formulas and measure line segments to the nearest millimeter. 3-D Shape Sort LIT Sir Cumference and the First Round Table by Cindy Neschwander LIT Spaghetti and Meatballs for All! by Marilyn Burns 9♦10 9♦9 LIT What’s Your Angle, Pythagoras? by Julie Ellis 6.EE.7 6.EE.2c 6.EE.2 6.NS.8 6.EE.5 6.NS.3 6.EE.5 Review volume formulas for prisms, cylinders and spheres. Students apply knowledge of how to solve expressions in real life to solving for variables in equations as they apply volume formulas (6.EE.2c*). *This standard calls for solving for variables in formulas, specifically with expressions. Students meet 6.EE.7 when they solve simple equations. Part 3 continues with these skills as students solve volume and capacity problems. Gather base-10 blocks for the R activity. Use heavy paper or tagboard (TLG p839) to make cylinders. Use an equivalentequation method to simplify and solve equations. Approximate the solutions of equations by trialand-error method. Journal page 354 asks students to evaluate expressions with specific values of variables (6.EE.2c) as they think about solving a particular equation by trial and error. This helps them to determine whether a given variable makes the equation true (6.EE.5). The test numbers are graphed on a coordinate grid (6.NS.8). Students play Spoon Scramble in Part 2 to meet 6.NS.3 (computation with decimals). In Part 3, students check to see if values for variables make an equation true (6.EE.5). If doing E activity (P3), cut out an 8-inch square of paper. Draw smaller squares inside (2 inches inward for each edge) Use a trial-anderror method to approximate solutions of equations. Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part test number, trialand-error Spoon Scramble Flores, Canterbury, Fundanet, and Preston Describe each step you used to find the solution to problem 2d. Grade 6 Page 22 9♦13 9♦12 9♦11 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide 6.EE.2a 6.EE.2b 6.EE.2c 6.EE.2c 6.RP.1 6.G.4 6.EE.2c 6.RP.1 Evaluate formulas through substitution of values for variables. Students use formulas to solve problems (6.EE.2c). Teachers must be explicit about the vocabulary (sum, term, product, factor, quotient, coefficient) when working towards 6.EE.2b. In Part 2, students represent 3-D figures using nets to determine area of specified faces (6.G.4). Apply the Pythagorean Theorem. Students practice evaluating expressions that involve formulas (6.EE.2c) as they learn about the Pythagorean Theorem. They continue to work with the Pythagorean Theorem in Part 3 of the lesson. Find the missing length in similar figures with a size-change factor. Students consider indirect measurement by using ratio (6.RP1) in Parts 1 and 3. Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Draft: 7/14/10 Substitute known values in appropriate formulas and then solve resulting expression. square (root & of a number), hypotenuse, right triangle, theorem, Pythagorean Theorem, legs indirect measurement Explain how you calculated the height in problem 2. Use the appropriate formula to solve an area problem. Getting to 1 Flores, Canterbury, Fundanet, and Preston Apply a sizechange factor to find the missing length of a similar figure. For extra practice, draw a black circle target about 1 inch in diameter. Tape it to the classroom wall, near the ceiling. Measure the height of the target from the floor in cm. Grade 6 Page 23 Chico Unified School District 2014-2015: Grade 6 Everyday Mathematics Instructional Guide Draft: 7/14/10 Unit 10: Geometry Topics Overview: To review and explore both regular and semi-regular tessellations; to explore both point and rotational symmetry; to introduce topology and perform topological transformations; experiment with MÖbius strip. Big Ideas Learning Target 10♦1 CA CCSS <7.G.5> 10♦2 6.NS.6b 6.NS.8* Introduce semiregular tessellations. Comments Vocabulary Games Advanced Prep For P1, copies of MM p329 on cardstock. Cut out the templates or pass copies of the master around and have each student cut out one (each student will need one, so 2 copies covers 30 students). Apply the definitions of supplementary and vertical angles. Compare rational numbers. LIT G is for Googol; An Math Alphabet Book by David M. Schwartz tessellation, vertex, regular polygon In Part 2 of this lesson, students use ordered pairs to perform translations, reflections and rotations (6.NS.6b). *To fully meet the requirements of 6.NS.8, students must discuss absolute value when they look for patterns in figures on the coordinate grid. translation tessellation For P1, cut 3 by 3 inch squares from index cards. Review SRB page p360 prior to teaching the lesson. Explore point and rotational symmetry. symmetry (rotation, point, & order of rotation) For P1, copies of MM p336 & 337 on cardstock (1 copy of each). Cut out square ABCD from MM p337 Introduce topology and perform topological transformations. topology (equivalent, property, transformation), genus Create nonpolygonal translation tessellations. Angle Tangle RSAs Writing/Reasoning Prompt – Math Boxes How did you decide whether problems 6a and 6b are true or false? 10♦4 10♦3 LIT Eight Hands Round: A Patchwork Alphabet by Ann Whitford <8.G.2> . Key: TLG = Teacher’s Lesson Guide; MM = Math Masters; SRB = Student Reference Book; AH = Assessment Handbook; RSA = Recognizing Student Achievement; R = Readiness; E = Enrichment; EP = Extra Practice; SMJ = Student Math Journal; TRM = Teacher Reference Manual; LIT= Literature Connection; P = Part Name That Number Flores, Canterbury, Fundanet, and Preston Apply properties of angle orientations. Apply order of operations to write numeric expressions for rational numbers. Grade 6 Page 24