Adding Ten
Subtracting Ten
Go To The Next Ten
Problem Solving
100

82 + 10 =

92

100

82 - 10 =

72

100

44

The next ten is....

50

100

Shaun read 42 books on Monday and 36 books on Tuesday.  How many books did he read in all?

42 + 36 = 78

200

27 + 30 =

57

200

74 - 10 =

64

200

12 

The next ten is...

20

200

Sierra got 32 pumpkins at the pumpkin patch.  Fourteen of the pumpkins broke.  How many are left?

32 - 14 = 18

300

73 + 10 = 

83

300

63 - 20 =

43

300

72

The next ten is...

80

300

Dax has $26.  His parents give him some more.  Then he has $51.  How much money did his parents give him?

26 + 25 = 51

Final Answer: $25

400

16 + 40 =

56

400

71 - 30 = 

40

400

Solve by going to the next ten:

56 - 17 =

17 + 3 = 20

20 + 30 = 50

50 + 6 = 56

Final Answer: 39

400

Liam throws the football during the first week of October.  He throws the football 27 more times the second week.  He threw the football a total of 64 times.  How many times did he throw the football the first week?

____ + 27 = 64

Final Answer: 37

500

55 + 50 =

105

500

57 - 20 = 

37

500

Solve by going to the next ten:

27 + 43 = 

27 + 3 = 30

30 + 40 = 70

Final Answer: 70

500

The class earned 24 stars on Monday.  Then they earned some more on Tuesday.  They earned 67 stars in all.  How many stars did they earn on Tuesday?

24 + ____ = 67

Final Answer: 43