Prime Factorization
Authored by Kristen Irk
Mathematics
7th Grade
CCSS covered
Used 21+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Is 5, a prime or composite number?
prime
composite
Tags
CCSS.4.OA.B.4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A prime number...
has one factor.
has more than 2 factors.
has 100 factors.
has exactly 2 factors: 1 and the itself.
Tags
CCSS.4.OA.B.4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
One is...
prime
composite
not prime or composite
he loneliest number
Tags
CCSS.4.OA.B.4
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following is NOT prime?
29
23
17
39
Tags
CCSS.4.OA.B.4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Is 12, a prime or composite number?
prime
composite
Tags
CCSS.4.OA.B.4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Find the prime factorization for 80
42 ⋅ 5
24 ⋅ 5
2 ⋅ 2 ⋅ 2
8 ⋅ 5 ⋅ 2
Tags
CCSS.6.EE.A.1
CCSS.6.EE.A.3
CCSS.6.EE.A.4
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If the expanded form is 2⋅2⋅2⋅3⋅3⋅5⋅7 what would the exponential form be?
2⋅3⋅5⋅7
2³⋅3²⋅5⋅7
2²⋅3²⋅5⋅7
8⋅9⋅35
Tags
CCSS.6.EE.A.1
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