subtraction
addition
multiplication
division
100

13-13

0

100

34+34

68

100

8×7

56

100

123÷3

41

200

81-9

72

200

99+74

173

200

9×5

45

200

453÷3

151

300

89-56

33

300

87+36

173

300

7×6

42

300

111÷37

3

400

61-57

4

400

86+74

160

400

11×6

66

400

999÷3

333

500

42-13

29

500

65+56

121

500

10×3

30

500

871÷13

67

500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500