Adding Ones to Tens

Hayden has 80 marbles. His mother gave him 5 more. How many marbles does Hayden have now? Hayden has ____ marbles.

Nathan has 70 stickers. His sister gives him 7 more stickers does Nathan have now?

Nathan has ____ stickers.

Katelyn has 90 M&Ms. Her mother gave her 9 more M&Ms. How many M&Ms does Katelyn have now?

Katelyn has ___ M&Ms.

What is 10 + 70 + 9 + 2

• 81

• 892

• 91

• 811

78+10=

• 68

• 98

• 88

• 8

38 + 40 =

• 78

• 18

• 76

• 88

10 + 49 =

• 59

• 40

• 69

89+10=

• 99

• 89

• 79

• 100

85 + 10

• 95

• 85

• 55

• 75

11 + 20 = _