Fractions, Decimals, Converting Fractions, Decimals, And Percents, Ratios, Exponents Worksheet With Answers Page 10

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1.
Fill in the empty boxes.
Decimal
Fraction
Percent (%)
.25
5/8
50%
2/3
.45
30%
1/5
.75
Percents
-
Percent problems are made up of four elements:
-
The WHOLE is the number value after the word Of.
-
The PART is listed before or just after the word IS.
-
The PERCENT always has a percent sign (%).
-
All percents are based on 100.
-
The PERCENT of the WHOLE is the PART.
Solving for Part:
-
Identify the parts.
-
Place the known information on a grid.
-
Multiply the diagonals.
-
Divide the answer by the number that is left.
Example: What is 30% of 770.
Part
Percent
?
30
Whole
100
770
100
770 x 30 = 23100
23100 ÷ 100 = 231
Answer: 30% of 770 is 231

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