Operations on Fractions

Addition

100

1/6+1/24 = ?

What is 5/24?

200

3/9+5/81=?

What is 32/81?

300

4/15+ 1/10=?

What is  11/30

400

9/20 + (-1/40) = ?

What is 17/40?

500

-1/6 + 50/42=?

What is -43/42?

Subtraction

100

1/6-1/24=? Answer must be simplified completely

What is 1/8?

200

4/7-20/42=?

What is 2/21?

300

5/12 - 1/24 = ?

What is 9/24 or 3 / 8?

400

5/9 - (-1/3) = ?

What is 8/9

500

-7/8 - (- 1/4)=?

What is -5 /8?

Multiplication

100

(9/27)(2/3)=?

What is 2/9?

200

(5/3)(30/63)=?

What is 150/189 or 50/63?

300

(5/6)(-1/8)=?

What is -5/48?

400

(-5/3)(3/12)=? Answer must be completely simplified

What is -5/12?

500

(-9/14)(-15/10)=? Answer must be completely simplified

What is 27/28?

Division

100

1/3÷1/6=?

What is 2 or 6/3?

200

5/12÷9/10=?

What is 50/108 or 25/54?

300

2/7 ÷ 2/9=?

What is 9/ 7?

400

-5/4 ÷ 12/13=?

What is -65/48 or -1 17/48?

500

8/9 ÷ (7/10) =?

What is 80 / 63?

Lowest Form

100

Simplify to lowest form: 6/63

What is 2/21?

200

Simplify to lowest term: 48/60

What is 4/5?

300

Simplify to lowest term: 24/120

What is 1/5?

400

Simplify to lowest term: -17/153

What is -1/9?

500

Simplify to lowest term: -84/144

What is -7/12?