Two Digit Addition and Subtraction

28 + 33 = ____

• 51

• 511

• 61

Ms. Flory has 28 apples and Ms. Delouis gives her 10 more. Do I need to add these numbers or subtract them?

• Add

• Subtract

Jo did 36 sit-ups. Then she did 27 more. How many sit-ups did Jo do in all?

• 73

• 63

• 53

• 9

Use your favorite strategy to find the difference of the following problem. 71 - 35

• 44

• 36

• 106

• 46

What is 10 less than 54?

• 64

• 53

• 55

• 44

58 - 23=

• 53

• 35

• 79

• 80

10 + 20=

• 60

• 10

• 20

• 30

63+25=

• 88

• 87

• 89

• 90

25+36=

Which subtraction equation could help you solve 14+12=26?

• 26-18=8

• 12+14=26

• 12+12=24

• 26-14=12