5th- My Math Ch. 8 Review

Which number is a prime number?

• 10

• 9

• 8

• 7

Tags

CCSS.4.OA.B.4

Which number is a composite number?

• 3

• 5

• 7

• 9

Tags

CCSS.4.OA.B.4

What is the simplest form of  $\frac{3}{24}$  ?

•  $\frac{1}{24}$  

•  $\frac{1}{8}$  

•  $\frac{1}{3}$  
  

•  $\frac{1}{2}$  

What is the GCF of 6 and 8?

• 2

• 3

• 4

• 6

What is the prime factorization of 35?

• 2 x 2 x 7

• 2 x 2 x 5

• 2 x 17

• 5 x 7

What is the prime factorization of 46?

• 2 x 23

• 3 x 23

• 2 x 20

• 2 x 18

Tags

CCSS.4.OA.B.4

What is the LCM of 12 and 36?

• 6

• 12

• 24

• 36

 $\frac{2}{8}$  _______   $\frac{1}{4}$  

• <

• >

• =

Tags

CCSS.4.NF.A.2

 $\frac{3}{10}$  _______   $\frac{1}{8}$  

• <

• >

• =

Tags

CCSS.4.NF.A.2

What decimal is equivalent to  $\frac{4}{25}$  ?

• 0.25

• 0.16

• 0.40

• 0.04