Chapter 4 and Metric Conversion

Metric Conversions

100

4 g = ____ cg

400 cg

200

.0054km = ___ cm

540 cm

300

280 km = ______ m

280000 m 

400

780 mm = ______m

.78m

500

7.4 L = ____ cL

740 cL

Prime Factorization

100

Find the Prime Factorization of 48.

2^4 x 3

200

Find the Prime Factorization of 35.

5 x 7

300

Find the Prime Factorization of 66.

2 x 3 x 11

400

Find the Prime Factorization of 972.

2^4 x 3^5

500

Find the Prime Factorization of 660.

2^2 x 3 x 5 x 11

Greatest Common Factor

100

Find the GCF of 34 and 68.

34

200

What is the GCF of 60 and 56?

4

300

Find the GCF of 66 and 30.

6

400

Find the GCF of 140 and 80.

20

500

Find the GCF of 105, 30 and 75.

15

Reducing Fractions

100

Reduce 18/126

1/7

200

Reduce 9/24

3/8

300

Reduce 18/63

2/7

400

Reduce 54/45

6/5

500

Reduce 63/27

7/3

Least Common Multiple

100

Find the LCM of 10 and 3

30

200

Find the LCM of 14 and 6.

42

300

What is the LCM of 24 and 36?

72

400

Find the LCM: 10, 4, 18

180

500

28, 14, 21

84