Download 2nd Grade First 9 Weeks Manipulative Guide

2nd Grade 2016-2017 Manipulatives Resource Guide - First 9 Weeks
SOL:
Strand: Computation
and Estimation
Focus:
Addition/Subtraction to
20
SOL 2.5-The student
will recall addition facts
with sums to 20 or less
and the corresponding
subtraction facts.
SOL:
Strand: Computation
and Estimation
Focus: Inverse
Relationship
SOL 2.9-The student will
recognize and describe the
related facts that represent
and describe the inverse
relationship between
addition and subtraction
Math
Vocabulary:
Suggested
Manipulative:






Addition,
adding, sum,
subtraction,
subtraction,
minus,
difference,
number
sentence, related
fact, equal to
VDOE Lesson Plan: Four-in-a-Row Game
http://www.doe.virginia.gov/testing/solsearch/sol/math/2/mess_25.pdf
Modeling Numbers
Use any objects to build the numbers to model addition and
subtraction facts.
Model with Base Ten Blocks
Use base ten blocks to model. Have students practice trading ten
ones cubes for one tens stick and vice versa.
Math
Vocabulary:
adding, addition,
sum, fact family,
subtraction,
subtracting,
difference,
inverse
operation,
related facts
Base ten blocks
Digit cards 0-9
Counters
Cubes
Linking cubes
Ten Frames
Strategy Using Manipulative:
Suggested
Manipulative:

Linking cubes in
different colors
Strategy Using Manipulative:
VDOE Lesson Plan: Related Facts
http://www.doe.virginia.gov/testing/solsearch/sol/math/2/mess_29.pdf
Modeling with Students
Call groups of students to the front. Make related fact sentences using
the students. (Call three boys and two girls. 3 + 2 = 5, 2 + 3 = 5, 5 – 3
= 2, 5 - 2 = 3 or four students with sweatshirts and one with a t-shirt
etc..)
SOL:
Strand: Patterns,
Functions, and
Algebra
Focus: Numerical
Sentences
SOL 2.21-The student
will solve problems by
completing numerical
sentences involving the
basic facts for addition
and subtraction. The
student will create story
problems, using the
numerical sentences.
Math
Vocabulary:
addition,
addend,
subtraction,
subtrahend,
pattern,
function, equal,
add, subtract
Suggested
Manipulative:



Tiles
Linking cubes
Base ten blocks
Strategy Using Manipulative:
VDOE Lesson Plan: The FUNction Machine
http://www.doe.virginia.gov/testing/solsearch/sol/math/2/mess_2-21.pdf
Modeling Numbers
Use any objects to build the numbers to model addition and
subtraction facts. Have students practice modeling number
sentences with information found in word problems and
create their own word problems.
Model with Base Ten Blocks
Use base ten blocks to model. Have students practice trading
ten ones cubes for one tens stick and vice versa.
SOL:
Strand: Number and
Number Sense
Focus: Counting
SOL 2.4-The student
will
a) count forward by
twos, fives, and tens
to 100, starting at
various multiples 2,5,
or 10;
b)count backwards by
tens from 100; and
c)recognize even and
odd numbers
Math
Vocabulary:
Digit, sequence,
skip count, two,
five, ten, even,
odd
Suggested
Manipulative:

Transparent counters
Strategy Using Manipulative:
VDOE Lesson Plan: Guess My Number
http://www.doe.virginia.gov/testing/solsearch/sol/math/2/mess_2-4ab.pdf
Base Ten Blocks



Base ten clocks
Cubes
Five and Ten Frames

Hundreds chart

Number lines

Sequence Cards
When skip counting forward and backwards by ten have students
practice by moving a tens stick each time they say a ten.
Modeling Numbers to Determine Even or Odd
Use any objects to build the number to determine if the
number is even or odd. Have students group the objects in
pairs of two.
SOL:
Strand: Patterns,
Functions, and
Algebra
Focus: Ordinal
Numbers
SOL 2.2 The student
will: a) identify the
ordinal positions first
through twentieth,
using an ordered set of
objects; and
b) write the ordinal
numbers.
Math
Vocabulary:
ordinal number,
ordinal position
terms first
through
twentieth,
horizontal,
vertical
Suggested
Manipulative:



Sticky notes
Colored cubes
Small objects
Strategy Using Manipulative:
VDOE Lesson Plan: Ordinals
http://www.doe.virginia.gov/testing/solsearch/sol/math/2/mess_22ab.pdf
SOL:
Strand: Number and
Number Sense
Focus: Place Value,
Rounding, and
Comparing
SOL 2.1 The student will
a) read, write, and
identify the place
value of each digit in a
three-digit
numeral, using
numeration models;
b) round two-digit
numbers to the
nearest ten; and
c) compare two whole
numbers
between 0 and 999,
using symbols
(>, <, or =) and words
(greater than,
Less than, or equal to).
Math
Vocabulary:
add, addition,
column, digit,
ones, place
value, rows,
sum, tens,
hundreds,
manipulative,
round, compare,
greater than, less
than, equal to
Suggested
Manipulative:


single beans and cups
of 10 beans each
single popsicle sticks
and bundles of 10
popsicle sticks
Strategy Using Manipulative:
VDOE Lesson Plan: Race to 100
http://www.doe.virginia.gov/testing/solsearch/sol/math/2/mess_2-1a.pdf
VDOE Lesson Plan: Race to 100
http://www.doe.virginia.gov/testing/solsearch/sol/math/2/mess_2-1b.pdf
VDOE Lesson Plan: Three Digit Place Value


base ten blocks
pennies and dimes


connecting cubes
single paper clips and
chains of 10 paper
clips
linking cubes
Number (or dot) cubes



Place value
mat(attached)
http://www.doe.virginia.gov/testing/solsearch/sol/math/2/mess_2-1c.pdf
SOL:
Strand: Patterns,
Functions, and
Algebra
Focus: Equality
SOL 2.22-The student
will demonstrate an
understanding of
equality by
recognizing that the
symbol = in an
equation indicates
equivalent quantities
and the symbol ≠
indicates that
quantities are not
equivalent
Math
Vocabulary:
equal, equality,
equation,
equivalent,
inequality,
nonequivalent
Suggested
Manipulative:



Balance scales
Two different colored
linking cubes
Base Ten Blocks
Strategy Using Manipulative:
VDOE Lesson Plan: Three Digit Place Value
http://www.doe.virginia.gov/testing/solsearch/sol/math/2/mess_2-22.pdf