prime factors

Which number below is a prime number?

• 9
• 8
• 7
• 12

Tags

CCSS.4.OA.B.4

Which number below is a composite number?

• 16
• 17
• 23
• 29

Tags

CCSS.4.OA.B.4

Which number is a factor of 36?

• 7
• 9
• 10
• 5

Tags

CCSS.4.OA.B.4

Which list has only prime numbers?

• 2, 3, 4, 5
• 1, 5, 7, 9
• 2, 3, 5, 7
• 2, 4, 6, 8

Tags

CCSS.4.OA.B.4

What is a number with only 2 factors?

• prime
• composite
• factor
• multiple

Tags

CCSS.4.OA.B.4

What is a number multiplied by another number?

• prime
• composite
• factor
• multiple

Tags

CCSS.4.OA.B.4

What is a number that has more than 2 factors or multiplication equations?

• prime
• composite
• factor
• multiple

Tags

CCSS.4.OA.B.4

Which list is only composite numbers?

• 1, 3, 4
• 2, 4, 6
• 4, 6, 8
• 5, 6, 8

Tags

CCSS.4.OA.B.4

Which number has 2 as a factor?

• 13
• 21
• 26
• 33

Tags

CCSS.4.OA.B.4

Is 5 a factor of 80?

• yes
• no

Tags

CCSS.4.OA.B.4