Subtracting Fractions Quiz

 

Click on the radio buttons in front of the correct answers to the questions. Be sure your answers are reduced, that improper fractions are changed to mixed numbers.

1. It is necessary to have common denominators before subtracting fractions.

True False

2.

4
5
- 3
5
=

 

1
10 		1
5		 1

 

 

3.

5
9
 - 5
9
 =

 

1 10
18		 0

 

 

4.

10
10
 - 5
10
 =

 

5
20		 1 1
2		 1
2

 

 

5.

2
3
 - 1
6
 =

 

1
9		 1
2		 1
6

 

6.

2
5
 - 1
3
=

 

 
1
15
3
8
3
15

 

7.

8
10
-
7
10
=

 
15
100
1
1
2
1
10

 

8.

3 4
5		 - 2 2
3		 =

 

1 2
15 		1

1
4

   1
15

 

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