Show:
ADDITION
SUBTRACTION
MULTIPULCATION
DIVISION
100

9+1

10

100

4-1

3

100

2x8

16

100

2/1

2

200

61+24

85

200

57-34

23

200

16x24

384

200

32/8

4

300

369+369

738

300

987-471

516

300

738x562

414756

300

932/4

233

400

9579+8765

18344

400

6754-3826

2928

400

2595x7569

19641555

400

3538/2

1769

500

14449+61725

76174

500

89969-87533

2436

500

61624x56123

3458523752

500

56434/2

28217