Prime and Composite numbers, and Factors

True or False

A composite number only has one factor pair.

• True

• False

A Prime number has how many factor pairs?

• 0

• 1

• 2

• Infinite

When you list factors of a number, what order should you write them in?

• Keep the pairs together.

• From smallest to biggest.

• from biggest to smallest.

• As long as you have them all, the order doesn't matter.

True or False

When you list the factors of a number, you should not write the same number twice.

• True

• False

Tags

CCSS.4.OA.B.4

True or False

1 is neither Prime nor Composite.

• True

• False

Is the number below Prime, Composite or neither?

3

• Prime

• Composite

• Neither

Is the number below Prime, Composite or neither?

12

• Prime

• Composite

• Neither

Is the number below Prime, Composite or neither?

1

• Prime

• Composite

• Neither

Is the number below Prime, Composite or neither?

33

• Prime

• Composite

• Neither

Is the number below Prime, Composite or neither?

27

• Prime

• Composite

• Neither