A
B
C
D
E
100

What does GCF stand for?

Greatest Common Factor
100

GCF of 32 and 40.

What is 8?

100

GCF of 28 and 42.

What is 14?

100

GCF of 59 and 23.

What is 1?

100

GCF of 9 and 15.

What is 3?

200

RANDOM: What is Mrs. Hopkins' first name?

Lindsay 

200

GCF of 18 and 24.

What is 6?

200

GCF of 40 and 60.

What is 20?

200

GCF of 24 and 36.

What is 12?

200

GCF of 8 and 6.

What is 2?

300

Factors of 12

1, 2, 3, 4, 6, 12

300

GCF of 9 and 45.

What is 9?

300

GCF of 14 and 21.

What is 7?

300

GCF of 12, 20 and 24.

What is 4?

300

RANDOM: What is Mrs. Hopkins' dog name? (either one)

Lou

400

Factors of 35

1, 5, 7, 35

400

GCF of 14 and 21.


What is 7?

400

GCF of 48, 40 and 16?

What is 8?



400

GCF of 64 and 96.

What is 32?

400

GCF of 8 and 12.

What is 4?

500

A number whose only factors are itself or 1.

What is a prime number?

500

GCF of 38, 57 and 76. 

What is 19?

500

GCF of 18, 54 and 63.

What is 9?

500

Factors of 64.

What is 1, 2, 4, 8, 16, 32 and 64?

500

Factors of 5.

What is 1 and 5?

M
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