Adding Fractions
Adding unlike fractions:
1/2 + 7/12
13/12
Subtract unlike fractions:
5/9 - 1/3 =
2/9
Convert mixed numbers to improper fractions
5 3/5
28/5
Convert to a percent
17/100
17%
A cookie recipe calls for 2 parts sugar for one part milk. If we're doubling the recipe and need 4 parts sugar, how much milk do we need?
2 parts milk
Adding unlike fractions:
7/9 + 3/18 =
17/18
Subtract unlike fractions:
9/24 - 3/12 =
3/24 or 1/8
Improper Fractions to mixed numbers:
9/5
1 4/5
Convert to a percent:
25/50
50%
In Ken's savings account at his bank he gets an extra dollar added for every $10 he saves. If he saves $50, how much bonus money is added to his account?
$5
Adding fractions
8/10 + 3/5 =
14/10 or 1 2/5
Subtract like fractions
17/18 - 12/18 =
5/18
Improper fraction to mixed number
17/2
8 1/2
Convert to a percent
15/25
60%
Complete the ratio table:
1 4
2 ?
3 12
8
Adding unlike fractions
5/15 + 1/5 =
8/15
Subtract unlike fractions
3/4 - 1/2
1/4
Mixed number to fractions:
6 3/7
45/7
Convert to a percent
4/5
80%
Complete the ratio table:
2 6
4 12
6 ?
8 24
18
Adding unlike fractions
3/9 + 4/27 =
13/27
Subtracting unlike fractions
15/16 - 7/8
1/16
Equivalent fractions (2 fractions)
3/4 = 6 /_
6/8
Convert to a percent
1/4
25%
Mr. T pays $5 in taxes for every $100 he makes. If he makes $1000, how much does he pay in taxes?
$50