Fraction Operations

Adding Fractions

100

 5/6+4/5  

What is 49/30 

200

 11/12+7/8 

What is  43/24 

300

 77/12+101/8 

What is 457/24 

400

155/9+37/3

What is  266/9 

500

32/3+41/7

What is  347/21 

Subtracting Fractions

100

19/25-1/2 

What is13/50 

200

 5/8-11/20

What is  3/40 ?

300

163/9-10/7 

What is  1051/63 

400

 26-37/9 

What is 

197/9

500

 163/9-10/7

What is  1051/63 

Multiplying Fractions

100

 5/6 * 15/16 

What is  25/32 

200

 5/6 * 3/5 

What is  1/2 

300

 8/9 * 9/10 

What is  4/5 

400

 29/8 * 9/2 

What is  261/16 

500

 20/3 * 38/5 

What is  152/3 

Dividing Fractions

100

 2/3 ÷ 1/2 

What is 4/3 

200

 4÷ 2/3 

What is  6 

300

 2/7÷ 7

What is  2/49 

400

 2/13 ÷ 5/26 

What is  4/5 

500

 18/5 ÷ 4/5 

What is 9/2 

Simplifying Fractions

100

 3/5 = x /15 

3/5=9/15

200

 4/7=x/21 

4/7=12/21

300

6/8=9/x

 6/8=9/12 

400

12/18=x/6

12/18=4/6

500

3/5=x/21

3/5=12.6/21