4.1 Math 7

Composite numbers:

• Are always bigger than prime numbers
• Have more than 2 factors
• Have 2 pairs of factors
• Don't have factors

Tags

CCSS.4.OA.B.4

Is 3 a factor of 12?

• yes
• no

Tags

CCSS.4.OA.B.4

Which number has 2 as a factor?

• 13
• 21
• 26
• 33

Tags

CCSS.4.OA.B.4

Prime numbers have:

• Exactly 2 factors
• 2 pairs of factors
• More than 2 factors
• 1 factor

Tags

CCSS.4.OA.B.4

Find the prime number

• 10
• 9
• 7
• 4

Tags

CCSS.4.OA.B.4

Which number is composite?

• 11
  11
• 13
• 21
• 23

Tags

CCSS.4.OA.B.4

True or False
2 is a COMPOSITE number.

• TRUE
• FALSE

Tags

CCSS.4.OA.B.4

Which number is NOT a factor of 18 ?

• 2
• 3
• 5
• 9

Tags

CCSS.4.OA.B.4

Which number listed below is a prime number?

• 1
• 37
• 63
• 33

Tags

CCSS.4.OA.B.4

Which of the following is a factor of 54?

• 4
• 7
• 5
• 9

Tags

CCSS.4.OA.B.4