Addition
Subtraction
Multiplication
Division
Surprise
100

39+46

85

100

46-32

14

100

16x5

80

100

56/7

8

100

80x2

160

200

14+79

93

200

81-27

54

200

8x9

72

200

24/4

6

200

32/8

4

300

16+43

59

300

50-25

25

300

12x9

108

300

81/9

9

300

32+54

86

400

72+13

85

400

60-43

17

400

10x12

120

400

72/2

36

400

98-54

44

500

63+48

111

500

43-22

21

500

3x12

36

500

48/6

8

500

8x5

40