Adding Fractions
Add the fractions: 2/5 + 1/15
7/15
Subtract the fractions: 4/10 - 2/5
0
Multiply the fractions:
2/5 x 3/4
6/20 or 3/10
Write the reciprocal of:
18/27
27/18
The top number on a fraction is called?
Numerator
Add the fractions: 1/4 + 2/8
1/2
Subtract the fractions: 4/7 - 3/7
1/7
Multiply the following:
3/7 x 14/8
3/4
Divide the following fractions:
3/4 divided by 2
3/8
The bottom number on a fraction is called?
Denominator
Add the fractions:
2 6/20 + 3 1/5
11/2 or 5 1/2
Subtract the fractions: 7/10 - 3/5
1/10
Multiply the fractions:
1 1/3 x 2 3/5
52/15 or 3 7/15
Divide the following fractions:
1/5 divided by 1/4
4/5
A fraction is divisible by 5 on both the top and bottom. Reducing this is also called..
simplifying
Add the fractions:
1/8 + 2/3
19/24
Subtract the fractions:
1 11/14 - 1 3/7
5/14
Multiply the fractions:
32/5 x 30/8
24
Divide the following fractions:
3/7 divided by 6/14
1
When you simplify 32/9, it becomes a...
mixed number.
Add the fractions:
22/50 + 21/100
65/100 or 13/20
Subtract the fractions:
3 23/100 - 1 4/50
43/20 or 2 3/20
Multiply the fractions:
4 2/3 x 3 3/7
16
Divide the following fractions:
7 2/3 divided by 1 1/6
46/7 or 6 4/7
When you are adding or subtracting fractions, you have to make the bottom number a ___________ ______________ before you can continue.
common denominator