Fraction Fun

Adding Fractions

100

2/7 + 3/7

5/7

200

6/12 + 2/12

8/12 or 2/3

300

1/2+ 0/2

1/2

400

2/5 + 6/10

10/10 or 1

500

1/2 + 4/13

21/26

Multiplying Fractions

100

2/3 * 1/3

2/9

200

5/3 *  3/4

15/12 or 5/4 or 1 1/4

300

2/4 * 7/8

14/32 or 7/16

400

43/1986 * 0/5

0

500

-12/11 * -1/7

12/77

What's Proper

100

5/4

1 1/4

200

12/6

2

300

14/12

1 2/12 or 1 1/6

400

45/18

2   9/18  or  2  1/2

500

-130/40

- 3 1/4 or -3 10/40

Name that reciprocal

100

1/3

3

200

5/6

6/5

300

100/100,000

100,000/100

400

0/4

Undefined (You can't have a fraction with a zero in the denominator)

500

-9/3

-3/9 or -1/3

What's Improper

100

3 1/2

7/2

200

2  1/19

39/19

300

4 0/5

20/5

400

-1 10/12

- 22/12

500

9   3.5/4

39.5/4