Unit 2 Practice Test: GCF and LCM
Authored by Eugenia Koerner
Mathematics
6th Grade
CCSS covered
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the GCF of 24 and 36?
12
6
18
24
Tags
CCSS.6.NS.B.4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the prime factorization of 60?
2 x 2 x 3 x 5
2 x 2 x 3 x 3 x 5 x 5 x 5
2 x 3 x 5
5 × 12
3.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What is the LCM of 8 and 12?
(a)
Tags
CCSS.6.NS.B.4
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Select ALL That Apply: Which of the following are factors of 18?
1
2
3
9
6
Tags
CCSS.4.OA.B.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rewrite the addition sentence 8 + 12 by factoring out the GCF. What is the factored form?
2(4 + 6)
4(2 + 3)
3(4 + 2)
Tags
CCSS.6.NS.B.4
CCSS.6.EE.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the GCF of 45 and 30.
15
5
30
45
Tags
CCSS.6.NS.B.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the LCM of 6 and 8?
24
48
16
12
Tags
CCSS.6.NS.B.4
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