Add and Subtract Without Regrouping Through 99

• 28

• 29

• 22

• 38

• 29

• 37

• 39

• 48

• 87

• 88

• 97

• 98

• 58

• 59

• 68

• 69

A store had 87 pencils. 25 pencils were sold. How many pencils are left in the store?

• 50

• 40

• 62

• 75

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

• 83

• 85

• 95

• 96

• 21

• 12

• 27

• 11

• 6

• 15

• 10

18+29=

• 47

• 37

• 32

• 41