Show:
addition
subtraction
multiplication
division
mixed w/ decimals
100

40+90=

130

100

90-51=

39

100

11x8=

88

100

36/4=

9

100

11.99+11.99= 

23.98

200

455+415=

870

200

763-590=

173

200

16x68=

1088

200

24/8=

3

200

123.5x2=

247

300

107+638=

745

300

863-711=

152

300

87x3=

261

300

465/15=

31

300

50.8/2=

25.4

400

5237+595=

5832

400

6625-823=

5802

400

477x4=

1908

400

3415/5=

683

400

19.99-12.99=

7

500

9918+4187=

14105

500

8384-5297=

3087

500

3635x3=

10905

500

6048/6=

1008

500

55.5x3=

166.5