Add and Subtract within 100

Front

24 + 39 = ____

Back

63

Tags

CCSS.2.NBT.B.5

Front

64 - 35 = ____

Back

29

Tags

CCSS.2.NBT.B.5

Front

87 - 46 = ____

Back

41

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Find the sum of 64 and 36.

Back

100

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

81 - 74 = ____

Back

7

Tags

CCSS.7.NS.A.1C

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 finding the difference between two numbers by taking one number away from another.

Tags

CCSS.2.OA.A.1

Front

What is the sum of 10 and 15?

Back

25

Tags

CCSS.2.NBT.B.5

Front

What is the difference between 50 and 20?

Back

30

Tags

CCSS.1.NBT.C.5

Front

If you have 5 apples and you buy 3 more, how many apples do you have?

Back

8

Tags

CCSS.1.OA.A.1