Show:
subtracting
addition
multiplacation
division
wild
100

900-350

550

100

5+1

6

100

1x1

1

100

1 divided by 1 

1

100

-1+1

0

200

500-230

270

200

20+40

60

200

2x5

10

200

19 divided 2

9

200

200+568

768

300

954-400

554

300

150+150

300

300

10x4

40

300

36 divided 6

6

300

-500+200

-300

400

1250-570

680

400

700+700

1400

400

20x5

100

400

320 divided  by 4

80

400

500-34

-466

500

5054-3067

1987

500

900+900

1800

500

30x6

180

500

5000 divided by 10

500

500

-1098+531

-567