Write Fractions as Decimals
Add Rational Numbers
Subtract Rational Numbers
Multiply Rational Numbers
Divide Rational Numbers
100

23/50 as a decimal.

What is 0.46?

100

The additive inverse of -0.4.

What is 0.4?

100

-3.27 - (-6.7)

What is 3.43?

100

-1/2(-4/5)

What is 2/5?

100

-2/3 ÷ 1/9

What is -6?

200

-3/4 as a decimal. 

What is -0.75?

200

The sum of 36.82 and 18.50

What is 55.32?

200

-6.2 - 3.79

What is -9.99?

200

-5  1/4 (4  2/3)

What is -24   1/2?

200

-3/5 ÷ (-3/4)

What is 4/5?

300

This is used to represent repeating decimals.

What is bar notation?

300

The sum of -3  5/9 and 1  2/9

What is -2  1/3?

300

5/6  -  (-3/4)

What is 1  7/12?

300

-1/6 (2.4)

What is -2/5 (or -0.4)?

300

-3  2/5 ÷ (-5  1/10)

What is 2/3?

400

5/8 as a decimal.

What is 0.625?

400

The sum of -2/5 and 2.3.

What is 1  9/10?

400

1/4  -  (-1.75)

What is 2?

400

-4/5 (-2/3) (-1   7/8)

What is -1?

400

4/5 ÷  (-0.1)

What is -8?

500

-5/6 as a decimal. 

What is -0.8(3...)?

500

The sum of -0.25 and 3   1/6 and 2   1/12

What is 5?

500

-8/15  -  3   4/5

What is -4   1/3?

500

1/2 (-8.4) (0.25) (3   4/5)

What is -3.99 (or -3  99/100)?

500

3/4 ÷  (-0.05)

What is -15?