Show:
Addition
Subtraction
Multiplication
100

5 + 5 =

10

100

7 - 6 =

1

100

2 x 4 =

8

200

12 + 12 =

24

200

17 - 3 =

14

200

9 x 3

27

300

23 + 5

28

300

33 - 10 =

23

300

10 x 9 =

90

400

45 + 10 =

55

400

54 - 2 =

52

400

11 x 3 =

33

500

110 + 4 =

114

500

100 - 40 =

60

500

40 x 3

120