Review
Subtract
Add
Missing Addends
Story Problems
100

13+6= ____

19

100

67-21=

46

100

13+24=

37

100

____ + 80= 100

20

100
Sara has 9 pencils. Jen has 4 pencils. They put their pencils in the same pencil case. How many pencils are in the case?

13 pencils

200

Is the equation true or false?

10-8 = 8-10

true

200

92-5=

87

200

45+25=

70

200

100=50+___

50

200

Sara has 9 pencils. Jen has 4 pencils. How many more pencils does Sara have than Jen?

5 more pencils

300
The answer to an addition equation is called a ___.

sum

300

73-45=

28

300

16+68=

84

300

33+ ____ = 100

77

300

There are 28 children swimming in the pool. 14 children leave. How many children are left swimming in the pool?

14 children

400

The answer to a subtraction equation is called a __.

Difference

400

91-19=

92

400

18+48=

66

400

100= 62 + ____

38

400

Robert did 55 push-ups in two days. On the first day he did 31 push ups. How many push ups did he do on the second day?

24 push ups

500
What number would go in the blank to make the equation true?


3+7=5+___

5

500

50-14=

36

500

17+59=

76

500

_____ + 23 = 100

77

500

You have $23. You earn $37 doing chores for your neighbors. How much money do you have in all?

$60