Review: Prime Factorization
Authored by Ella Cerbas
Mathematics
4th - 6th Grade
CCSS covered
Used 332+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Complete the factor tree to find the prime factorization of 9.
9 = 3 x 3
9 = 9 x 1
9 = 9 x 9
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
18 = 2 x 2 x 3
18 = 2 x 9
18 = 2 x 3 x 3
Tags
CCSS.6.EE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Find the prime factorization of 30.
30 = 5 x 6
30 = 2 x 3 x 5
30 = 2 x 3 x 6
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
42 = 2 x 3 x 7
42 = 2 x 3 x 6
42 = 2 x 3 x 5
Tags
CCSS.4.OA.C.5
5.
MULTIPLE SELECT QUESTION
2 mins • 5 pts
56 = 7 x 2 x 2 x 2 x 2
56 = 7 x 2 x 2 x 2
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Find the prime factorization of 16.
16 = 2 x 4 x 4
16 = 4 x 4
16 = 2 x 2 x 2 x 2
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Find the prime factorization of 38.
38 = 2 x 19
38 = 5 x 6 x 8
38 = 5 x 6 x 6
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