GCF and LCM

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

Tags

CCSS.6.NS.B.4

GCF of 24 and 56

• 2
• 4
• 6
• 8

Tags

CCSS.6.NS.B.4

Find the GCF of 64 and 144

• 8
• 6
• 16
• 2

Tags

CCSS.6.NS.B.4

Find the Greatest Common Factor (GCF) of 60 and 75

• 1
• 3
• 5
• 15

Tags

CCSS.6.NS.B.4

What is the least common multiple (LCM) of 2 and 3?

• 6
• 8
• 20
• 10

Tags

CCSS.6.NS.B.4

What is the least common multiple (LCM) of 4 and 10?

• 4
• 40
• 15
• 20

Tags

CCSS.6.NS.B.4

What is the least common multiple (LCM) of 12 and 2?

• 24
• 2
• 12
• 36

Tags

CCSS.6.NS.B.4

Justin mixed 1.6 pints of red paint and 0.75 pints of white paint together to get the ultimate shade of pink for his sister's playhouse. He needs 3.5 batches of the pink paint to finish painting. How many pints of pink paint will Justin need to make?

• 8.75 pints
• 8.20 pints
• 8.235 pints
• 8.225 pints

Tags

CCSS.7.NS.A.3

Mandy spent $12.39 on a new scarf. Then she got a pack of gum for $3.27. She gave the the cashier a $20.00 bill. What is her change that she will get back. 

• $4.24
• $15.66
• $3.43 
• $4.34

Tags

CCSS.6.NS.B.3

A piece of wood is 33.6 feet long. If I want to cut it into 4.2 feet sections, how many sections will I have? 

• 5 sections
• 2 sections 
• 8 sections 
•  6.5 sections 

Tags

CCSS.6.NS.B.3