Show:
Fractions
adding
subtracting
dividing
improper fractions
100

11/5

2 1/5

100

1+1

=2

100

10-4

6

100

8/2

= 4

100

2 1/3

7/3

200

16/2

8

200

20+35

=55

200

30-21

9

200

40/4

= 10

200

3 1/5

17/5

300

11/6

1 5/6

300

200+104

=304

300

300-40

260

300

64/8

= 8


300

8 3/4

35/4

400

20/5

4

400

500+255

=755

400

100-13

86

400

81/9

= 9


400

9 4/7

67/7

500

10 8/12

128/12

500

705+675

=1380
500

400-250

650

500

108/12

= 9


500

10 8/12

128/12