Prime/ Composite

Prime/ Composite

Work these questions out in your math journal. I recommend you copy the definitions too.

Defintion of Prime Numbers:

a number that has only two factors, itself and 1

Definition of Composite Numbers:

a number that has more than two factors

Multiple Select

Select all the numbers that are Prime...

• 37

• 97

• 65

• 21

Multiple Select

Select all the numbers that are Prime...

• 45

• 113

• 67

• 33

Multiple Select

Select all the numbers that are Composite...

• 30

• 0

• 24

• 11

Multiple Select

Select all the numbers that are Composite...

• 19

• 80

• 63

• 101

Multiple Choice

Is 1 prime or composite?

• Prime

• Composite

• Neither

Multiple Select

Make a Factor Tree in your math journal then select the numbers that are factors of 28

• 2

• 4

• 6

• 14

• 7

Multiple Select

Make a Factor Tree in your math journal then select the numbers that are factors of 67

• 1

• 2

• 5

• 67

• 9

Multiple Select

Make a Factor Tree in your math journal then select the numbers that are factors of 14

• 2

• 4

• 7

• 14

• 1

Multiple Select

Make a Factor Tree in your math journal then select the numbers that are factors of 33

• 11

• 1

• 3

• 2

• 33

Multiple Select

Make a Factor Tree in your math journal then select the numbers that are factors of 42

• 1

• 42

• 3

• 21

• 14

Multiple Select

Make a Factor Tree in your math journal then select the numbers that are factors of 79

• 1

• 7

• 2

• 0

• 79

Multiple Choice

What is 2 x 2 x 2 x 2 written as an exponent?

• 2

• $2^2$
  

• $2^3$

• $2^4$

Multiple Choice

What is 6 x 6  written as an exponent?

• 6

•  $6^2$ 
  

•  $6^3$ 

•  $6^4$ 

Multiple Choice

What is 5 x 5 x 5 written as an exponent?

• 5

•  $5^2$ 
  

•  $5^3$ 

•  $5^4$