Addition
Subtraction
Multiplication
100

67+48

125

100

46-23

23

100

5x3

15

200

37+97

124

200

67-34

33

200

4x2

8

300

89+25

114

300

455-123

332

300

3x3

9

400

179+243

122

400

1345-678

667

400

2x6

12

500

678+973

1651

500

123-89

34

500

8x3

24