Show:
+, - Common Denominators
+, - Different Denominators
+, - Mixed Numbers
Multiplication and Division of Fractions
Absolute Value
100

(-11/13) + 8/13 =

-3/13

100

7/8 - 1/4 =

5/8

100

3/8 - (2_1/8) =

-1_3/4

100

(-5/12) x 9/10 =

-3/8

100

| -8 |

8

200

1/12 + 5/12 =

6/12 = 1/2

200

3/7 + 9/14 =

15/14 = 1   1/14

200

(3_1/7) - (1_5/7) =

1_3/7

200

5/12 x 15 =

25/4

200

|12-6|

6

300

3/10 - 7/10 =

-4/10 = -2/5

300

(-3/8) - (-9/20) =

3/40

300

(7_4/5) + (5_3/7) =

13_8/35

300

(6/7) divided by (2) =

3/7

300

|5-8|

3

400

(-4/15) - 1/15 =

-5/15 = -1/3

400

(-7/12) + (4/15) =

-19/60

400

(-7_3/11) - (-8) =

8/11

400

(7_1/3) divided by (1_4/7) =

4_2/3

400

| -7| + | 3 |

10

500

15/8 - 7/8 + 3/8 =

11/8

500

(1/4) - (6/7) + (3/14) =

-11/28

500

(12_5/8) - 3/4 =

11_7/8

500

(15_3/4) divided by (-2_5/8) =

-6

500

| -3 | - | 9 |

- 6