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HOME
COMMON CORE
WORKSHEETS
FIRST GRADE
MATH
CCSS.MATH.CONTENT.1.OA WORKSHEETS
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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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Operations and Algebraic Thinking (OA)
Number and Operations in Base Ten (NBT)
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Showing 1-19 of 19 results
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54 Downloads
Grade 1
Count Up and Down
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23 Downloads
Grade 1
Skip Counting Part 2
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11 Downloads
Grade 1
Ways to Make a Number Using Subtraction Part 1
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15 Downloads
Grade 1
Subtraction Sentences up to 20 - on Number Line
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12 Downloads
Grade 1
Subtracting One-digit Numbers from Numbers upto Two Digits
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8 Downloads
Grade 1
Subtraction Sentences - True/False
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21 Downloads
Grade 1
Subtraction Sentences up to 20
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Grade 1
Fact Families
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Grade 1
Addition Strategies by Making Ten
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11 Downloads
Grade 1
Adding Three One-Digit Numbers (Sums up to 20)
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14 Downloads
Grade 1
Addition Strategies: Using Doubles
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Grade 1
Adding Doubles
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Grade 1
Ways to Make a Number Using Addition (Within 20)
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14 Downloads
Grade 1
Addition Sentences - True/False
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Grade 1
Adding a One-digit Number to a Two-digit Number
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Grade 1
Subtracting from Two-digit Number
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Grade 1
Subtracting Two One-digit Numbers
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Grade 1
Complete the Addition Sentence
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Grade 1
Subtraction Sentences
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