Converting fractions to decimals and decimals to fractions
Adding Rational Numbers
Subtracting Rational Numbers
Multiplying Rational Numbers
Dividing Rational Numbers
100

-4/5

-0.8

100

-2/3 + 2 3/8

1 17/24

100

5/6 - (-3/4)

1 7/12

100

-5 1/4 (-4 2/3)

24 1/2

100

2/3 divided by (-4/9)

-1 1/2

200

.7

7/10

200

1/3 +4.1

answer as a fraction

4 13/30

200

-7/10 - (-4/15)

-13/30

200

3/8 (-8/9)

-1/3

200

2 2/3 divided by (-1 1/6)

-2 2/7

300

11/40

0.275

300

3 5/6 + (-1 1/6)

2 2/3

300

-7/8 - 2 1/6

-3 1/24

300

-7/8 (4/14)

-1/4

300

-5 1/4 divided by 7/8

-6

400

3.33

3 33/100

400

-3.7 + 1/4

-3 9/20 

or -3.45

400

5 1/3 - (-4 5/9)

9 8/9

400

-1 7/8 (-2 2/5)

4 1/2

400

-5 3/4 divided by 2 1/16

-2 26/33

500

1/3

.3 repeating 

500

2 1/2 + (-1/3)

2 1/6

500

-2 4/5 - 1.4

-4 1/5

500

-2 4/5 (3 1/3)

-9 1/3

500

-4 2/5 divided by (-2 14/15)

1 1/2

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