Show:
Integers
dividing fractions
adding decimals
multiplying
subtracting decimals
100

-2+3

1
100

1/4 divided by 2/3                                                                           

12/2

100

0.6+12.4

13.0

100

10*11

110

100

10.5-3.5

7

200

14+-7

7

200

1/2 divided by 1/12

24/1

200

22.3+17.5

39.8

200
20*7
140
200

8.7-4.2

4.5

300

-9+14

5

300

4/8 divided by 2/3

24/8

300

89.1+10.5

99.6

300

50.5*10

505

300

89.9-54.5

35.4