Chapter 8

Vocabulary

100

Fractions that name the same number are 

Equivalent

200

the top number of a fraction is called the

numerator

300

the bottom number of a fraction is 

denominator

400

What does GCF mean

greatest common factor

500

What is the LCD

Least common denominator

simplify

100

60/120

1/2

200

24/36

8/9

300

150/3500

3/70

400

540/630

6/7

500

53/61

simplified

fraction to decimal

100

1/4

.25

200

3/4

.75

300

5/25

20/100 = 0.2

400

8/20

40/100= 0.4

500

50/50

1

Find the GCF or LCM

100

GCF 12, 16

4

200

GCF 30, 25

5

300

GCF: 100, 50,60

10

400

LCM 24, 28

168

500

LCM 80, 60

240