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

Write the decimal as a fraction in simplest form.

-0.9

What is -9/10

100

Add. Write fractions in simplest form.

11/12 + -7/12

What is ⅓

100

Subtract.

1 - 1/2

What is 1/2

100

Multiply. Write answer in simplest form.

-8/9(-18/25)

What is 16/25

100

Divide. Write in simplest form.

-7/10 divided by 2/5

What is -⅔

200

Write the decimal as a fraction in simplest form.

0.45

What is 9/20

200

Add. Write answer in simplest form.

4 + (-1 ⅔)

What is 2 ⅓

200

Subtract.

2/12 - 1/6

What is 0

200

Multiply and Simplify.

3/4 x 1 1/3

What is 1

200

Divide. Write in simplest form.

-1/5 divided by 20

What is -1/100

300

Write this fraction as a decimal. 82/99

What is 0.828282...

300

Add. Write in simplest form.

-9/14 + 2/7

What is -5/14

300

Subtract and simplify.

7/8 - 4/5

What is 3/40

300

Multiply and write as a fraction simplified.

-8(0.09)(-0.5)

What is 9/25

300

Divide.

-10  2/7 divided by -4 4/11

What is 2 5/14

400

Write the rational number as a decimal.

1/11

What is 0.09999...

400

Add. Write answer as a fraction.

-3.1 + (-0.35)

What is -3 9/20

400

Subtract.  Write in simplest form.

-1 ⅓ - 1 ⅔

What is -3

400

Multiply, write in simplest form.

-1/6(-4/3)

What is 2/9

400

Divide and write as a fraction.

-3.45 divided by -15

What is 23/100

500

Write the rational number as a decimal.

-8 1/8

What is -8.125

500

Add and simplify.

1/2 + 1/3 + 1/4

What is 1 1/12

500

Subtract.  Write fractions in simplest form.

-8 ⅜ - 10 1/6

What is -18  13/24

500

Multiply, write in simplest form.

-3 ¾ x 5/6 x -2 ⅓

What is 7 7/24

500

Divide and write as a fraction.

12.42 divided by (-4.8)

What is -2 47/80