
Understanding Prime and Composite Numbers

Interactive Video
•
Mathematics, Science
•
4th - 6th Grade
•
Hard

Emma Peterson
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What defines a prime number?
A number divisible by 1 and itself only
A number divisible by 2 and itself only
A number divisible by 1, 2, and itself
A number divisible by any number
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following numbers is a prime number?
4
16
5
8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the number 31 considered a prime number?
It is divisible by 1, 2, 31, and 62
It is divisible by 1, 31, and 62
It is divisible by 1 and 31 only
It is divisible by 1, 2, and 31
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these numbers is not a prime number?
8
5
31
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is unique about the number 2 among even numbers?
It is the only even number that is composite
It is the only even number that is prime
It is divisible by 3
It is the largest even number
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