Mrs. Wykert's Chapter 8 Review

Factors & Multiples

100

Give all the factors of 36.

1, 2, 3, 4, 6, 9, 12, 18, 36

200

Name the first 5 multiples of 18.

18, 36, 54, 72, 90

300

Name the common factors of 12 and 20.

1, 2, and 4

400

Name the first 3 common multiples of 5 and 6.

30, 60, and 90

500

Using the numbers 15 and 12, find BOTH the GCF and the LCM.

GCF = 3 LCM = 60

Miscellaneous

100

Tell whether the pair of fractions is equivalent. 2/7 and 14/40

Not equivalent

200

Using the numbers 24 and 36, find the LCM

72

300

Tell whether the pair of fractions is equivalent - 3/9 and 1/3

equivalent

400

Using the numbers 16 and 32, find the GCF

16

500

Using the numbers 18, 27, & 63, find the GCF

9

Simplest Form

100

What operation is involved in simplifying a fraction?

division

200

To simplify a fraction, you divide by the _______.

Greatest Common Factor

300

Simplify 50/60.

5/6

400

Simplify 44/60.

11/15

500

Simplify 90/120.

3/4

Comparing Fractions

100

Compare using <, >, or =. 4/5 ____ 8/10

=

200

Compare using <, >, or =. 2/4 ____ 9/10

<

300

Compare using <, >, or =.  3/5 ____  7/8

<

400

Compare using <, >, or =.  5/6 ____  3/8

>

500

Simplify first and then Compare using <, >, or = 4/16 ____ 9/36

=

Decimal/Fraction Conversions

100

Write 7/25 as a decimal.

0.28

200

Write 7/20 as a decimal in simplest form.

0.35

300

Write 5/100 as a decimal.

0.05

400

Write 14/25 as a decimal.

0.56

500

Write 0.6 as a fraction and then put it in simplest form.

3/5