Operations with Fractions

Subtracting Fractions

100

23/42  - 15/42

8/42 = 4/21

200

2/3 -1/6

9/18 = 1/2

300

8/9 - 4/6

12/54 = 2/9

400

12/15 - 4/11

77/165 

500

19/21 - 15/17

8/357

Adding Fractions

100

5/9 + 3/9

12/9  =  4/3

200

5/9 +3/5

52/45

300

4/15 + 4/3

72/45 = 8/5

400

2/8 + 3/4

32/32 = 1

500

9/16 +7/10

202/160 = 101/80

Multiplying Fractions

100

1/2 x 1/2

1/4

200

2/5 x 3/2

6/10 = 3/5

300

7/8 x 6/9

42/72 = 7/12

400

8/21 x 3

24/21 = 8/7

500

25/28 x 20/25

500/700 = 5/7

Dividing Fractions

100

5/6 divided by 5/6

30/30 = 1

200

2/3 divided by 2/9

18/6 = 3 

300

5/9 divided by 3/18

90/27 = 10/3

400

21/17 divided by 4/17

357/68 = 21/4

500

56/42 divided by 56/42

1

Mixed Numbers Fish Hook

100

2 1/2 + 1 1/2

8/2 = 4

200

4 - 2 2/3

4/3

300

1 3/4 x 1

7/4

400

5 divided by 3

5/3

500

3 6/7  x 1 1/5

162/35