Show:
adding fractons
subtracting fractions
maltiplying fractions
dividing fractions
maltypling and divding decamal
100

1/5 + 2/5 =

3/5

100

6/7 - 5/7 =

1/7

100

2/4 x 3/6 =

1/4

100

1/7 / 3/4 =

4/21

100

24 x 0.01 =

0.24

200

11/20 + 6/20 =

17/20

200

4/5 - 2/5 =

2/5

200

7 x 5/6 =

35/6

200

10/3 / 5/8 =

12/25

200

85 x 0.1 =

8.5

300

9 4/12 + 3 2/12 =

12 1/2

300

6 2/7 - 5 1/7 =

1 1/7

300

3/8 x 11 =

33/8

300

4/9 / 7/3 =

4/21

300

10 / 0.0001 =

100000

400

7 1/5 + 2 3/5 =

9 4/5

400

5 2/3 - 1/3 =

16/3

400

7/8 x 9 =

63/8

400

1/4 / 1/3 =

3/4

400

45 / 0.1=

450

500

2 4/10 + 5 5/10 =

7 9/10

500

4 7/8 - 2 4/8 =

2 3/8

500

24 x 1/9 =

8/3
500

10/11 - 3/11 =

7/11

500

1 / 0.001 =

1000