Chapter 8 Math Review

Mixed and Improper

100

Turn this improper fraction into a mixed number: 9/5

1 4/5

200

Turn this improper fraction into a mixed number: 10/4

2 2/4

300

Turn this mixed number into an improper fraction: 5 9/10

59/10

400

Turn this mixed number into an improper fraction: 3 3/5

18/5

500

Turn this mixed number into an improper fraction: 5 2/3

17/3

Greatest Common Factor

100

Find the GCF of this set of numbers: 21, 30

3

200

Find the GCF of this set of numbers: 12, 30, 72

6

300

Find the GCF of this set of numbers:12, 18

6

400

Find the GCF of this set of numbers: 14, 35, 84

7

500

Find the GCF of this set of numbers: 24, 60

12

Least Common Multiple

100

Find the LCM of this set of numbers: 2, 10

10

200

Find the LCM of this set of numbers: 2, 13

26

300

Find the LCM of this set of numbers: 3, 8

24

400

Find the LCM of this set of numbers: 4, 8, 10

40

500

Find the LCM of this set of numbers: 4, 7, 10

140

Simplest Form

100

Write this fraction in simplest form: 12/24

1/2

200

Write this fraction in simplest form: 6/8

3/4

300

Write this fraction in simplest form: 4/16

1/4

400

Write this fraction in simplest form: 21/30

7/10

500

Write this fraction in simplest form: 6/25

Simplified

Fraction as a decimal

100

Write the fraction as a decimal: 8/10

0.8

200

Write the fraction as a decimal: 4/25

0.16

300

Write the fraction as a decimal: 8/25

0.32

400

Write the fraction as a decimal: 1/4

0.25

500

Write the fraction as a decimal: 1/20

0.05