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Percent means “per hundred.”
100of
A Percent is a comparison of a number to a base of 100.
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In the game of basketball Austin made 4 out of 5 baskets. Gavin made 6 out of 8 baskets. Who played the game better? Use percents.Austin Gavin
45
68
= 34
100 100 80 75 75%= 80%
2020
2525÷ 2
2
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Write each fraction as a percent.
1) 1
2282) 40
50=100
= 50%
7=10
70=100
= 70%
5050
44 10
10
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Write each fraction as a percent.
33) 5
94) 25
60=100
= 60%
36=100
= 36%
2020
44
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Write each fraction as a percent.65) 20
6) 2460
30=100
= 30%
2=5
40=100
= 40%
55
1212 20
20
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What percent of each figure is shaded?1) 2)
14
25=100
= 25% 28
25=100
= 25%1=4 25
25 25
25
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What percent of each figure is shaded?
3) 4)
612
50=100
= 50%1=2
25
40=100
= 40% 5050
2020
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Write each fraction as a percent.
5) 14
561=4
= 25%
25=100
1414 25
25
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Write each fraction as a percent.
6) 21
1403=
2015=
100
= 15%
77 5
5
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Decimal Percent
74%0.74
43100
43%0.43
D P Right D P Left
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Move 2 places to the right
Move 2 places to the left
Multiply by 100
Divide by 100
Per-cent means per 100
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Decimal Percent
5%0.05
D P Right D P Left
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Move 2 places to the right
Move 2 places to the left
Multiply by 100
8.4100
8.4%0.084 Divide by 100 0
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REMEMBER: To Always Show Your Work
Take out your study guide!!!
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To Change a Decimal to a Percent: Multiply the decimal by 100.0.34 • 100 = 34%
* Multiplying by 100 results in moving the decimal 2 places to the right.
0.34
#10
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#11
15
5)1.00.2
1 000
0
000
1) Change it to a decimal first. Divide the numerator by the denominator2) Change your decimal to a percent. Multiply your decimal by 100. This is the same as moving the decimal 2 places to the right.
0.20 = 20%
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1) 2)
14
25=100
=25%
28
25=100
=25%1=4
2525 25
25
Diagram of Fractions
3) 4)
612
50=100
=50%1=2
25
40=100
=40% 5050 20
20
#12
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