Addition and Subtraction Fluency Flashcard

Front

Subtract using mental math: 73 - 12

Back

61

Tags

CCSS.2.NBT.B.5

Front

Subtract using mental math: 11 - 5

Back

6

Tags

CCSS.1.OA.C.6

Front

How much is 20 + 20 + 20?

Back

60

Tags

CCSS.1.OA.A.1

Front

What is the difference?

Back

The answer to a subtraction problem

Tags

CCSS.6.NS.B.3

Front

What is the sum?

Back

The answer to an addition problem

Tags

CCSS.1.OA.A.1

Front

Subtract using mental math: 50 - 25

Back

25

Tags

CCSS.2.NBT.B.5

Front

Add using mental math: 15 + 15 + 10

Back

40

Tags

CCSS.2.NBT.B.5

Front

What is 100 - 45?

Back

55

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 30 + 20 + 10?

Back

60

Tags

CCSS.2.OA.A.1

Front

Subtract using mental math: 90 - 30

Back

60