Math 6 Chapter 4

What is the LCM of 6 and 10

• 6
• 10
• 60
• 30

Tags

CCSS.6.NS.B.4

What is the LCM of 32 and 40?

• 180
• 160
• 140
• 200

Tags

CCSS.6.NS.B.4

GCF of: 
14 and 20

• 7
• 28
• 2
• 6

Tags

CCSS.6.NS.B.4

Find the GCF (Greatest Common Factor) of 50 and 40.

• 5

• 2

• 10

• 8

Tags

CCSS.6.NS.B.4

Find the LCM (Least Common Multiple) of 18 and 24.

• 6

• 72

• 24

• 5

Tags

CCSS.6.NS.B.4

Which lists all the factors of 64?

• 1, 64

• 1, 2, 3, 4, 5, 6, 7, 8

• 1, 2, 32, 64

• 1, 2, 4, 8, 16, 32, 64

Which lists all the factors of 72

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

• 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

• 1, 2, 3, 4, 6, 8

• 1, 72

Which is a prime number?

• 15
• 17
• 21
• 39

What number is the only even prime number?

• 0
• 2
• 1
• 3

Tags

CCSS.4.OA.B.4

Which are the factors of 24?

• 1, 2, 3, 8, 12, 24
• 2, 3, 4, 6, 8, 12
• 1, 2, 3, 4, 6, 8, 12, 24