My Math Chapter 8 Test

Which number is a prime number?

• 2

• 4

• 14

• 24

Which number is a composite number?

• 7

• 11

• 31

• 36

 $\frac{2}{36}$ 
 What is the simplest form?

•  $\frac{2}{8}$  

•  $\frac{1}{4}$  

•  $\frac{1}{18}$  

•  $\frac{1}{36}$  

What is the GCF of 3 and 18?

• 18

• 12

• 8

• 3

What is the prime factorization of 24

• 2 x 2 x 2 x 3

• 2 x 2 x 3

• 8 x 3

• 6 x 4

What is the prime factorization of 36?

• 2 × 3 × 3

• 2 × 2 × 3 × 3

• 9 × 4

• 6 × 6

What is the LCM of 12 and 18?

• 28

• 36

• 60

• 72

• <

• >

• =

Compare using the correct symbol.

• <

• >

• =

Sally is pouring an entire gallon of juice into 8 glasses. What part of a gallon will be in each glass?

• 1/2 of a gallon

• 1/3 of a gallon

• 1/4 of a gallon

• 1/8 of a gallon