Grade 4 Math Q3 Periodic Review

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

Which of the following are factors of 24?

• 1

• 5

• 6

• 8

• 10

GCF of 99 and 54

• 9
• 3
• 6
• 8

Jane has 18 juice boxes, 24 bags of peanuts and 36 apples.  She wants to make snack bags with the same number of each thing in each bag.  What is the greatest number of snack bags Jane can make.

• 4
• 6
• 8
• 10

GCF of 24 and 56

• 2
• 4
• 6
• 8

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 GCF of 20 and 30?

• 5
• 2
• 10
• 20

GCF of 15 and 35

• 15
• 3
• 7
• 5

GCF of 12 and 28

• 3
• 6
• 2
• 4