Prime and composite numbers
Flashcard
•
Mathematics
•
5th - 6th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
Is 5 prime or composite?
Back
Prime, because it has two factors: 1 and 5.
2.
FLASHCARD QUESTION
Front
What is a prime number?
Back
A prime number is a number with ONLY two factors: 1 and itself.
3.
FLASHCARD QUESTION
Front
Which is equal to 2 x 2 x 5 x 5?
Back
100
4.
FLASHCARD QUESTION
Front
What is a composite number?
Back
A composite number is a number with MORE THAN two factors.
5.
FLASHCARD QUESTION
Front
Which one is a composite number: 37, 41, 21, 29?
Back
21 is a composite number.
6.
FLASHCARD QUESTION
Front
List the first five prime numbers.
Back
2, 3, 5, 7, 11.
7.
FLASHCARD QUESTION
Front
What is the smallest prime number?
Back
The smallest prime number is 2.
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