Quiz Review

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

What is the GCF of 4 and 12?

• 3
• 1
• 6
• 4

What is the greatest factor of 28 and 49?

• 1
• 2
• 7
• 12

What is the second step in finding the LCM?

• Adding the multiples together

• Finding the average of the numbers

• Finding the biggest multiple

• Identifying which multiples of the numbers that they have in common

What is the LCM of 4 and 12? 

• 4
• 8
• 12
• 16

1 meter = _______ cm

• 1
• 1,000
• 100
• 400

12m = ___mm

• 12,000
• 120
• 1,200
• 120,000

Convert 8 kilometers to meters

• 800 m
• 80,000 m
• 8,000 m
• .008 m

Convert from meters to cm:  9 meters

• 900 cm
• 90 cm
• 0.9 cm
• 0.09 cm

Find the product. 3/7 X 3/4 =

• 9/24
• 9/28
• 6/32
• 1/28