Fractions

Divide

100

1/4 ÷ 5/4

1/5

200

2/3 ÷ 1/4

8/3

300

4/5 ÷ 1/10

8

400

8 ÷ 2 1/4

3 5/9

500

3 2/3 ÷ 1 1/2

2 4/9

Multiply

100

3/4 x 2/5 

6/20

200

1/2 x 3/4

3/8

300

2/4 x 3/6

1/4

400

4/6 x 5/2

5/3 or 1 2/3

500

1 1/2 x 4 4/7

6 6/7

Mixed

100

2 1/4 k = 1 4/5

solve for k

k= 4/5

200

3 1/4 + 6 1/2

9 3/4

300

1 1/2 + 2 3/4

17/4

400

1/5 x +1/3 

solve for x

4/3

500

1/6 + 2/3 (x+2)

2/3

Adding

100

1/3 + 3/5

14/15

200

1/5 + 3/5

4/5

300

1/2 + 3/7

13/14

400

2/7 + 2/14

3/7

500

2 1/2 + 3 1/3

5 5/6

Subtracting

100

4/5 - 1/5

3/5

200

8/9 - 5/9

1/3 (3/9)

300

5/6 - 2/15

7/10

400

3/5 - 1/3

4/15

500

9 1/2 - 5 1/4

4 1/4