Addition and Subtraction within 100

Front

34 + 25

Back

59

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

Add 32 + 29

Back

61

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

87 - 29

Back

58

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

78 + 24

Back

102

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

35 + 27

Back

62

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

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 10 and 5?

Back

15

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is the difference between 20 and 8?

Back

12

Tags

CCSS.2.OA.A.1

Front

If you have 50 apples and give away 20, how many do you have left?

Back

30

Tags

CCSS.2.OA.A.1