Adding

Front

What is addition?

Back

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

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CCSS.1.OA.A.1

Front

What is the sum of 2 and 3?

Back

5

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CCSS.2.OA.C.3

Front

What do we call the numbers we add together?

Back

Addends.

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CCSS.1.OA.A.1

Front

What is the symbol for addition?

Back

+ (plus sign)

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

If you add 10 to 5, what is the result?

Back

15

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CCSS.1.OA.A.1

Front

What is a word problem in addition?

Back

A word problem is a math problem written in words that requires addition to solve.

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CCSS.1.OA.A.1

Front

How do you check your addition?

Back

You can check your addition by subtracting one of the addends from the sum.

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CCSS.1.OA.A.1

Front

What is a double-digit addition?

Back

Double-digit addition involves adding numbers that have two digits, like 23 + 45.

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CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 25 and 37?

Back

62

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CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is carrying in addition?

Back

Carrying is a method used in addition when the sum of a column exceeds 9, moving the extra value to the next column.

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CCSS.1.NBT.C.4

CCSS.2.NBT.B.5