Show:
Basic Addition
Addition w/regrouping #1
Basic Subtraction
Addition w/regrouping #2
Mixed
100

5 + 8 = ?

13

100

6 + 8 = ?

14

100

8 - 2 = ?

6

100

13 + 9 = ?

22

100

45 - 11 = ?

34

200

14 + 3 = ?

17

200

17 + 19 = ?

36

200

13 - 7 = ?

6

200

17 + 25 = ?

42

200

13 + 17 = ?

30

300

24 + 24 = ?

48

300

79 + 14 = ?

93

300

44 - 22 = ?

22

300

21 + 39 = ?

60

300

77 - 15 = ?

62

400

42 + 21 = ?

63

400

14 + 59 = ?

73

400

68 - 54 = ?

14

400

36 + 55 = ?

91

400

96 + 16 = ?

112

500

92 + 15 = ?

107

500

33 + 47 = ?

80

500

96 - 87 = ?

9

500

77 + 99 = ?

176

500

88 + 46 = ?

134