Adding
Subtracting
Multiplication
Adding
Subtracting
100

32+9

41

100

20-9

11

100

5x2

10

100

19+8

27

100

20-4

16


200

9+19

28

200

25-3

22

200

9x2

18

200

8+10

18


200

10-5

5

300

32+25

57

300

78-23

55

300

3x7

21


300
52+8

60

300

60-20

40

400

44+71

115

400

99-73

26

400

6x8

48

400

67+13

80

400

120-18

102


500

86+46

132

500

89-17

72

500

9x7

63

500

45+33

78

500

150-50

100