Chapter 8: Fractions and Decimals

8-2: Greatest Common Factor

100

What does G.C.F. stand for

Greatest Common Factor

200

Find the GCF of 8 and 32

8

300

Find the GCF of 12 and 18

6

400

Find the GCF of 9, 18, and 42

3

500

Find the GCF of 16, 52, 76

4

8-3: Simplest Form

100

How do you find the simplest form for a fraction

Divide both the numerator and denominator by a factor that they both have in common

200

All even numbers can be divided by what number

2

300

8/28

 2

---

 7

400

6/25

Simplified

 6

---

25

500

21/30

 7

---

10

8-5: Least Common Multiple

100

What does LCM stand for?

Least Common Multiple

200

LCM of 6 and 10

30

300

LCM of 3 and 4

12

400

LCM of 9, 12, and 15

180

500

LCM of 6, 7, and 9 

126

8-6: Compare Fractions

100

What does LCD stand for

Least Common Denominator

200

3/4 _______7/8

<

300

1/3 _______ 5/9

<

400

18/72 ________ 1/4

=

500

23/37 _______ 17/31

>

8-8: Write Decimals as Fractions

100

What 2 numbers should you get the denominators to change to, so that problem is easier to write out

10 and 100

200

8/10

0.8

300

17/20

0.85

400

___/25 = 0.56

14

500

__/50 = 0.18

9