factors

_______ is the only even prime number.

• 1

• 2

• 4

• 0

Which number is a factor of 10

• 3
• 4
• 5
• 8

Tags

CCSS.4.OA.B.4

Which number is a factor of 18

• 4
• 7
• 6
• 12

Tags

CCSS.4.OA.B.4

Which number is a factor of 21

• 8
• 9
• 6
• 3

Tags

CCSS.4.OA.B.4

What is the LCM for 3 and 9?

• 3
• 9
• 27
• 18

Tags

CCSS.4.OA.B.4

What is the LCM for 5 and 8?

• 5
• 8
• 20
• 40

Tags

CCSS.6.NS.B.4

What is the LCM for 11 and 55?

• 11
• 55
• 165
• 5

Tags

CCSS.4.OA.B.4

What is the LCM of 3 and 4?

• 3
• 4
• 12
• 7

Tags

CCSS.4.OA.B.4

Which of these numbers is not prime?

• 17
• 25
• 23
• 37

Tags

CCSS.4.OA.B.4

Name the next 3 prime numbers after 23.

• 24, 25, 26
• 29, 30, 31
• 29, 31, 37
• 24, 26, 28