What is a prime number?
Number Theory Scrimmage

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.
2.
FLASHCARD QUESTION
Front
List the first five prime numbers.
Back
2, 3, 5, 7, 11.
3.
FLASHCARD QUESTION
Front
What is the sum of the smallest five different prime numbers?
Back
28.
4.
FLASHCARD QUESTION
Front
Identify a prime number between 70 and 80.
Back
79.
5.
FLASHCARD QUESTION
Front
Which of the following is NOT a prime number: 29, 23, 17, 39?
Back
39.
6.
FLASHCARD QUESTION
Front
What is prime factorization?
Back
Prime factorization is the process of expressing a number as the product of its prime factors.
7.
FLASHCARD QUESTION
Front
What is the prime factorization of 84?
Back
2^2 x 3 x 7.
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