Fractions!

Adding Fractions

100

7/4+5/4

3

200

2/5+7/10

11/10

300

1/2+3/9

5/6

400

7/12+5/18

31/36

500

11/20+13/30

59/60

Subtracting Fractions

100

5/6-1/6

2/3

200

7/8-3/16

11/16

300

10/21-6/7

-8/21

400

9/10-4/15

19/30

500

19/24-11/36

35/72

Multiplying Fractions

100

1/2 xx 1/3

1/6

200

3/4 xx 2/5

3/10

300

7/8 xx 4/9

7/18

400

5/6 xx 11/12

55/72

500

13/15 xx 17/20

221/300

Dividing Fractions

100

1/2 div 1/4

2

200

3/5 div 2/5

3/2 or 1 1/2

300

7/8 div 3/4

7/6 or 1 1/6

400

11/12 div 5/18

33/10 or 3 3/10

500

19/20 div 13/30

57/26 or 2 5/26

Solving Equations with Fractions

100

Solve for x.

3/4x-5=1

x=8

200

Solve for x.

7/8x+2=19/4

x=6

300

Solve for x.

3/5x+4/7=53/35

x=11/7

400

Solve for x.

6x - 5/4 =19/4

x = 1

500

Solve for x.

4/9x+7/26=29/18

x = 157/52 or x=3 1/52