Factorials Practice

Which is a factorial?

• 3!
• 3a
• 3?
• 3*

6!

• 6
• 46656
• 720
• 21

4!

• 24
• 10
• 256
• 4

10! ÷ 9!

• 900
• 1
• 9
• 10

Is 2! + 2! equal to 4!?

• Yes, both sides are equal to 4.

• Yes, both sides are equal to 12.

• No, the left side is 4 but the right side is 12.

• No, the left side is 4 but the right side is 24.

What is the answer?

• 20

• 40

• 2!

• 3!

Simplify this

• 12

• ¾

• ¼

• 1!

Simplify this

• 90

• 2

• 1/2

• none of these

Simplify this

• 6

• 30

• 1/5

• 1/6

3! x 0! =

• 0

• 1

• 3

• 6