Adding and Subtracting 2-Digit Numbers

find the sum

• 79

• 36

• 44

• 97

find the sum

• 14

• 60

• 58

• 25

find the sum

45

+21

• 32

• 66

• 25

• 60

find the sum

• 40

• 36

• 75

• 25

72+12=

• 84

• 60

• 78

• 80

Which operations would you do - For Halloween Debby and her sister combined the candy they received. Debby had thirty-two pieces of candy while her sister had forty-two. If they ate thirty-five pieces the first night, how many pieces do they have left?

• add then divide

• add then subtract

• multiply then subtract

• divide then add

44+28=

• 65

• 72

• 55

• 45

53+34

• 67

• 98

• 78

• 87

67+12

• 78

• 77

• 76

• 79

find the difference
86
- 24

• 62

• 25

• 60

• 37