Basic Addition
2 Digit + 1 Digit
Adding Tens
Problem Solving
SURPRISE
100

2 + 2

4

100

22 + 7

29

100

14 + 10

24

100

Sam has 5 dog and 3 cats. How many pets does she have?

8 pets

100

 25 + 5

30

200

10 + 10 

20

200

46 + 3

49

200

33 + 10

43

200

Ben had 16 stickers. His brother Ryan gave him 3 more stickers. How many stickers does Ben have now?

19 stickers

200

10 + 20 

30

300

5 + 7 

12

300

81 + 5 

86

300

26 + 30

56

300

Mrs. Brown bakes 10 snacks for a bake sale. Mrs. P  bakes 33 snacks for the bake sale. How many snacks do they bake in all?

43 snacks

300

50 + 50 

100

400

8 + 8 

16

400

74 + 4

78

400

45 + 20

65

400

Mary has 67 rainbow pencils. Her friend gave her 10 more. How many pencils does she have in all?

67 pencils

400

34 + 51

85

500

9 + 9

18
500

13 + 7

20

500

67 + 30

97

500

A farmer sold 5 eggs. She had 84 eggs left. How many eggs did she have at first?

89

500

How many groups of ten does it take to make 100?

10

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