GCF Review

GCF Review

Multiple Choice

What is the GCF of 24 and 16?

• 8

• 4

• 6

• 2

Multiple Choice

What is the GCF of 70 and 49?

• 7

• 10

• 3

• 2

Multiple Choice

What is the GCF of 44 and 11?

• 2

• 4

• 11

• 1

Multiple Choice

What is the GCF of 56 and 24?

• 11

• 9

• 3

• 8

Multiple Choice

What is the GCF of 20, 30a?

• 10a

• 10

• 5a

Multiple Choice

What is the GCF of 18k and 15k³

• 3k²
• 3k³
• 3k
• 5k

Multiple Choice

What is the GCF of the trinomial?
3x² - 9x -120

• 3
• 2
• 6
• 9

Multiple Choice

What is the GCF of 2x², 6x, 4x³?

• 6x

• 4x

• 2x

Multiple Choice

What is the GCF of x², x, x³?

• x²

• x

• x³

Poll

Rate yourself on your understanding of finding the GCF.

• I am an expert. I can confidently teach someone else how to find the GCF.

• I am competent. I understand but don't feel confident teaching someone else.

• I am an advanced beginner. I know a little bit, but need more practice with finding the GCF.

• I am a novice. I don't understand how to find the GCF.

Open Ended

What are your specific questions on finding the GCF?