6.NS.B.4 GCF & LCM

GCF of 99 and 54

• 9
• 3
• 6
• 8

GCF of 28 and 40

• 2
• 4
• 7
• 8

Tags

CCSS.6.NS.B.4

GCF of 20 and 70

• 2
• 5
• 7
• 10

Tags

CCSS.6.NS.B.4

Use the distributive property to show the sum of these two numbers correctly.
21 + 49

• 21 + 49
• 7(3 + 7)
• 3(7 + 7)
• 21(4 +9)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Use the distributive property to show the sum of these two numbers correctly.
21x + 7

• 7(3x)
• 7(3x + 1)
• 14(7x - 7)
• 3(7x + 1)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

w³ + 3w

• 3w(1)
• w(w² + 3)
• w³(w + 3)

What is the LCM of 4 and 12? 

• 4
• 8
• 12
• 16

Tags

CCSS.6.NS.B.4

What is the LCM of 3 and 6? 

• 3
• 6
• 12
• 15

Tags

CCSS.6.NS.B.4

What is the LCM of 7 and 8? 

• 7
• 8
• 42
• 56

Tags

CCSS.6.NS.B.4

What is the LCM of 3 and 4? 

• 4
• 16
• 12
• 24

Tags

CCSS.6.NS.B.4