Adding Fractions
How do you add fractions with the same denominator?
Just add the numerators
How do you subtract fractions with the same denominator?
You just subtract the numerators and leave the denominator
1/3 x 8
8/3 or 2 and 2/3
1/4 divided by 5
1/20
Turn to a mixed number:
7/2
3 1/2
3/9 + 2/9
5/9
Subtract the fractions 3/5 - 1/5
2/5
Multiply the following:
1/2 x 1/2
1/4
5 divided by 1/3
15
Turn to a mixed number:
13/4
3 1/4
5/12 + 4/12
9/12 or 3/4
Subtract the fractions 10/15 - 4/15
2/5
3/4 x 11
33/4 or 8 and 1/4
Divide the following fractions:
1/2 divided by 8
1/16
Turn to an improper fraction:
5 2/5
27/5
Add the fractions:
1/3 + 2/4
10/12 or 5/6
Subtract the fractions 4/2 - 4/3
4/6 or 2/3
Multiply the fractions:
5/8 x 2/7
10/56 or 5/28
Divide the following fractions:
3/7 divided by 6/14
1
Turn to an improper fraction:
5 1/2
11/2
5/16 + 1/16 + 2/16
8/16 or 1/2
6 4/9 - 5 2/9
1 2/9
Multiply the fractions:
48/75 x 1
48/75
Divide the following fractions:
57/98 divided by 1
57/98
Turn to a mixed number:
66/7
9 3/7