Show:
Addition
Multipliklation
Subtraktion
Division
100

15+25

40

100

5*1

5

100

13-4

9

100

10/5

2


200

20+65

85

200
7*2

14

200

22-6

16

200

10/2

5


300

75+10

85

300

8*3

24

300

56-34

22

300

25/5

5

400

350+120


470


400

7*4

28

400

73-44

29

400

33/3

3

500

251+64

315


500

5*6

30

500

321-187

134

500

56/7

8