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Adding Rational Numbers
Subtracting Rational Numbers
Multiplying Rational Numbers
Dividing Rational Numbers
Simplifying
100

9/4 + 7 /9

3.027777

100

3 1/2 - 1 1/2

2

100

(26/7)(-7/15)

1 11/15

100

25/3 / 17/4

1 49/51

100

16/3

5 1/3

200

23/6+32/12

6 1/2

200

6/3 - 3/4

3 3/4

200

(32/12)(11/10)

2 14/15

200

30/7 / 14/6

90/108

200

34/4

8 1/2

300

54/22 + 65/44

3 41/44

300

100 2/3 - 50 1/2

50 1/6

300

(60/10)(20/12)

1

300

78/7 / 39/8

2 2/7

300

48/5

9 3/5

400

2 2/5 + 110 3/15

112 9/15

400

33/5 - 8/3

3 14/15

400

(82/15)(56/41)

7.466

400

109/23 / 15/73

23 1838/5000

400

123/6

20 1/2

500

99 1/4 + 15 2/3

114 11/12

500

333 1/3 - 222 1/6

111 1/6

500

(77/4)(46/8)

110.6875

500

200/40 / 24/103

4583/1,000

500

317/4

79 1/4