Show:
addition
subtraction
multiplication
division
100

2+2

4

100

2-3

-1

100

2*4

8

100

4/2

2

200

8+8

16

200

16-12

4

200

9*8

72

200

125/5

25

300

40+40

80

300

50-20

30

300

50*30

1,500

300

180/18

10

400

1000+502

1,502

400

4030-213

3,817

400

473*82

38,786

500

9000+200+20

9,220

500

430-293

137

500

495*117*18

1,042,470