Addition and Subtraction Fluency Flashcard

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.

Tags

CCSS.2.NBT.B.7

Front

What is the sum of 14 and 12?

Back

26

Tags

CCSS.1.OA.A.1

Front

If you have 15 frogs and 5 jump out, how many are left?

Back

10 frogs

Tags

CCSS.2.OA.A.1

Front

What is 100 + 10?

Back

110

Tags

CCSS.1.NBT.C.5

Front

What is 15 + 4?

Back

19

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 66 + 23?

Back

89

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What does 'total' mean in math?

Back

Total refers to the final amount after addition.

Tags

CCSS.1.OA.A.1

Front

What does 'difference' mean in math?

Back

Difference is the result of subtracting one number from another.

Tags

CCSS.5.NBT.B.7

Front

How do you check your addition?

Back

You can check your addition by using subtraction.

Tags

CCSS.2.NBT.B.7