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fraction decimal percent
fraction decimal percent
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Ch. 2 Glencoe Math Curriculum Percents, Decimals, Fractions
Flashcards
12 cards
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Practice quiz
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Questions
12
Answers
1
Which of the following was NOT a topic included in Chapter 2?
Alligators
Fractions
Percents
Decimals
2
Which of the following symbols would correctly complete the math sentence?
<
>
/
=
3
A proportion is:
useful for solving percent problems
an equation
all of the above
a set of two equivalent ratios
4
Dividing the numerator by the denominator is the easiest way to turn a fraction into a
decimal
mixed number
improper fraction
percent
5
When turning a decimal into a fraction, you find the denominator by . . .
checking the place value of the last number
multiplying the numerator
writing the number over 100
writing the number over 10
6
Which place value does the 4 hold in the number 123.45?
tens
hundredths
tenths
ones
7
Which operation will help you find 25% of 70?
.25 x 70
70 / 25
25 x 70
25 x .70
8
Moving the decimal point two places to the right (as in .23 to 23) is the same as
dividing by 100
multiplying by 100
simplifying
rounding
9
One strategy for solving proportions is to . . .
cross-multiply and divide
cross-multiply and subtract
cross-divide and multiply
cross-add and subtract
10
Multiplying by 100 is a quick strategy for which conversion?
fractions to percents
decimals to percents
percents to decimals
fractions to decimals
11
Dividing by 100 is a quick strategy for which conversion?
decimals to percents
fractions to percents
percents to decimals
fractions to decimals
12
A number compared to 100 is called a ___________.
Rate
Fraction
Decimal
Percent
