Fluently Adding and Subtracting Numbers Between 20 and 100

27 + 18 =

• 45

• 35

• 25

• 15

68 + 10 =

• 78

• 69

• 70

• 6810

98-43=

• 65

• 72

• 55

• 45

What is the sum of 34 and 25?

• 40

• 59

• 57

• 60

Add 47 and 18.

• 65

• 30

• 72

• 53

What is 4 more than 25?

• 24

• 29

• 35

• 15

27 + 43 =

• 70

• 67

• 23

• 32

What is the result of 73 minus 28?

• 45

• 55

• 27

• 16

Add 47 and 18.

• 65

• 30

• 72

• 53

John has 25 stickers. He gives 13 stickers to Sarah. How many stickers does John have left?

• 12: 1 ten and 2 ones

• 38: 20 tens and 18 ones

• 13: 13 ones