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Addition within 50
Addition with regrouping
Subtraction within 50
Word Problems
100
20 + 10 = 

30

100
14 + 19 = 

33

100

45 - 15 =

30

100

Maggie had 20 apples. She ate 8. How many are left?

12

200

30 + 13 = 

43

200

34 + 18 =

52

200

50 - 32 =

18

300

23 + 25

48

300

56 + 29 = 

85

300
25 - 14 =

11

400

24 + 15 =

39

400

43 + 17 =

60

400

43 - 12 =

31

500
30 + ___ = 50 

20

500

58 + 29 = 

87

500

36 - 14 =

22