Prime Factorization
Authored by REBECCA DARBONNE
Mathematics
5th - 7th Grade
CCSS covered
Used 532+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
A prime number _________________
must be odd.
has only 2 factors.
is only a single digit number.
has more than 2 factors.
Tags
CCSS.4.OA.B.4
2.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
What is the correct prime factorization of 45?
5 x 9
15 + 30
2x3x5
3 x 3 x 5
3.
FILL IN THE BLANKS QUESTION
2 mins • 10 pts
What value would complete the prime factorization of 27?
3 x 3 x (a)
Tags
CCSS.3.OA.A.4
4.
DRAW QUESTION
2 mins • 10 pts
Create the factor tree for 40
Tags
CCSS.4.OA.B.4
5.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
What is the prime factorization of 66?
2 x 3 x 11
6 x 11
11 x 3 x 3
55 + 11
6.
FILL IN THE BLANKS QUESTION
2 mins • 10 pts
Which number has a prime factorization of 2 x 5 x 7?
(a)
Tags
CCSS.4.OA.B.4
7.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
What is the prime factorization of 60?
2 x 3 x 5
2 x 3 x 3 x 5
2 x 2 x 3 x 5
2 x 2 x 15
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