6th Grade Metric and Number Patterns Review

Metric Conversion

100

2 L = ? mL

2000

200

60 km = ? m

60,000

300

7.9 mg to g

0.0079

400

3.21 cm = ? m

0.0321

500

0.4 L = ? mL

400

Algebraic Equations

100

Solve for x:

-3 + 4x = -27

x = -6

200

Solve for a:

5(a-3) = 6(a + 7)

a = -57

300

x/8 -3 = 24

x = 216

400

Solve for x:

-9 - x = 87

x = -96

500

Solve for x:

-7(x-2) = -28

x = 6

Prime Factorization

100

Write the prime factorization of:

48

2 xx 2 xx 2 xx 2 xx 3

200

Prime Factorization of:

72

2 xx 2 xx 2 xx 3 xx 3

300

Find the prime factorization of:

24x²y³

2 xx 2 xx 2 xx 3 xx x xx x xx y xx y xx y

400

Find the prime factorization of:

84ab²

2 xx 2 xx 3 xx 7 xx a xx b xx b

 

500

Find the prime factorization:

75mn²

3 x 5 x 5 x m x n x n

GCF

100

Find the GCF:

18 and 24

6

200

Find the GCF:

60 and 30

30

300

Find the GCF:

12xy and 15x²y³

3xy

400

Find the GCF:

27ab² and 48bc 

3b

500

Find the GCF: 

36x²y and 16xy

4xy

LCM

100

Find the LCM:

6 and 10

30

200

Find the LCM:

9 and 12

36

300

Find the LCM:

22 and 38

418

400

Find the LCM:

15 and 21

105