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FIRST GRADE
MATH
CCSS.MATH.CONTENT.1.OA WORKSHEETS

Operations and Algebraic Thinking Commmon Core Worksheets - 1.OA Common Core

CCSS.Math.Content.1.OA:

Represent and solve problems involving addition and subtraction.

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Download Now! $Count Up and Down$ 97 Downloads Grade 1 Count Up and Down

Download Now! $Skip Counting Part 2$ 41 Downloads Grade 1 Skip Counting Part 2

Download Now! $Ways to Make a Number Using Subtraction Part 1$ 22 Downloads Grade 1 Ways to Make a Number Using Subtraction Part 1

Download Now! $Subtraction Sentences up to 20 - on Number Line$ 26 Downloads Grade 1 Subtraction Sentences up to 20 - on Number Line

Download Now! $Subtracting One-digit Numbers from Numbers upto Two Digits$ 17 Downloads Grade 1 Subtracting One-digit Numbers from Numbers upto Two...

Download Now! $Subtraction Sentences - True/False$ 13 Downloads Grade 1 Subtraction Sentences - True/False

Download Now! $Subtraction Sentences up to 20$ 30 Downloads Grade 1 Subtraction Sentences up to 20

Download Now! $Subtracting Two Numbers Within 20$ 3 Downloads Grade 1 Subtracting Two Numbers Within 20

Download Now! $Fact Families$ 36 Downloads Grade 1 Fact Families

Download Now! $Addition Strategies by Making Ten$ 35 Downloads Grade 1 Addition Strategies by Making Ten

Download Now! $Adding Three One-Digit Numbers (Sums up to 20)$ 33 Downloads Grade 1 Adding Three One-Digit Numbers (Sums up to 20)

Download Now! $Addition Strategies: Using Doubles$ 36 Downloads Grade 1 Addition Strategies: Using Doubles

Download Now! $Adding Doubles$ 51 Downloads Grade 1 Adding Doubles

Download Now! $Ways to Make a Number Using Addition (Within 20)$ 34 Downloads Grade 1 Ways to Make a Number Using Addition (Within 20)

Download Now! $Addition Sentences - True/False$ 40 Downloads Grade 1 Addition Sentences - True/False

Download Now! $Addition Sentences Within 20$ 98 Downloads Grade 1 Addition Sentences Within 20

Adding a One-digit Number to a Two-digit Number

12,329 Downloads Grade 1 Adding a One-digit Number to a Two-digit Number

Subtracting from Two-digit Number

7,534 Downloads Grade 1 Subtracting from Two-digit Number

Subtracting Two One-digit Numbers

6,884 Downloads Grade 1 Subtracting Two One-digit Numbers

Complete the Addition Sentence

16,186 Downloads Grade 1 Complete the Addition Sentence

Subtraction Sentences

5,597 Downloads Grade 1 Subtraction Sentences