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GCF and Prime Factorization Review

Authored by Wayground Content

Mathematics

5th - 7th Grade

CCSS covered

Used 97+ times

GCF and Prime Factorization Review
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are all of the factors of 12?

1 and 12

1, 2, 3, 4, & 6

1, 2, 3, 4, 6, & 12

1, 2, 3, 4, 6, 10, & 12

12, 24, 36, 48, 72 , 84...

Tags

CCSS.4.OA.B.4

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the GCF of 18 and 24?

3

6

8

9

Tags

CCSS.6.NS.B.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which pair of numbers has a GCF of 8?

8, 36

40, 80

16, 56

24, 42

Tags

CCSS.6.NS.B.4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the greatest factor of 28 and 49?

1
2
7
12

Tags

CCSS.6.NS.B.4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the GCF of 20 and 30?

5
2
10
20

Tags

CCSS.6.NS.B.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which pair of numbers have a GCF of 3?

15 and 27

20 and 30

45 and 15

9 and 18

Tags

CCSS.6.NS.B.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the GCF of 9 and 15?

1

3

6

8

Tags

CCSS.6.NS.B.4

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