Factors & Multiples Review Game

A prime number is...

• a number that has only one factor.
• a number that has at least two factors.
• a number that has more than two factors.
• a number that has only two factors.
  (1 and itself)

Tags

CCSS.4.OA.B.4

Which number is NOT prime?

• 3
• 7
• 17
• 21

Tags

CCSS.4.OA.B.4

Which number is a multiple of 12?

• 36
• 40
• 80
• 3

Tags

CCSS.4.OA.B.4

All the factors of 15 are:

• 1, 2, 3, 5, 13, 15 
• 1, 15
• 1, 6, 9, 15
• 1, 3, 5, 15

Tags

CCSS.4.OA.B.4

A number having more than two factors is called

• Prime

• Composite

• Factor

• Multiple

Tags

CCSS.4.OA.B.4

Which is a prime number?

• 9

• 21

• 13

• 15

What is the GCF of 20 & 30?

• 1

• 2

• 60

• 10

Tags

CCSS.4.OA.B.4

What is the LCM of 6 & 10?

• 2

• 30

• 60

• 16

Tags

CCSS.4.OA.B.4

Which is NOT a factor of 12?

• 1

• 12

• 24

• 6

Tags

CCSS.4.OA.B.4

What is the first multiple of 33?

• 1

• 3

• 33

• 66