First Grade Math Addition and Subtraction

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

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CCSS.2.NBT.B.7

Front

If I have 5 apples and I get 3 more, how many apples do I have in total?

Back

8 apples

Tags

CCSS.1.OA.A.1

Front

What does the plus sign (+) mean?

Back

The plus sign means to add numbers together.

Tags

CCSS.1.OA.A.1

Front

What does the minus sign (−) mean?

Back

The minus sign means to take away or subtract.

Tags

CCSS.7.NS.A.1C

Front

If I have 10 candies and I eat 4, how many candies are left?

Back

6 candies

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CCSS.2.OA.A.1

Front

What is the sum of 2 and 3?

Back

5

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CCSS.2.OA.C.3

Front

If I have 7 balloons and 2 pop, how many balloons do I have left?

Back

5 balloons

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CCSS.2.OA.A.1

Front

What is 8 + 1?

Back

9

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 5 - 2?

Back

3

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CCSS.1.OA.C.6