Factor Trees

Flashcard
•
Mathematics
•
5th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a prime number?
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 factors of 24.
Back
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.
3.
FLASHCARD QUESTION
Front
What is a factor?
Back
A factor is a number that divides another number without leaving a remainder.
4.
FLASHCARD QUESTION
Front
How do you determine if a number is a factor of another number?
Back
To determine if a number is a factor of another, divide the second number by the first. If the result is a whole number, then the first number is a factor.
5.
FLASHCARD QUESTION
Front
What are the common factors of two numbers?
Back
Common factors are the factors that two or more numbers share.
6.
FLASHCARD QUESTION
Front
What is the prime factorization of a number?
Back
The prime factorization of a number is the expression of that number as the product of its prime factors.
7.
FLASHCARD QUESTION
Front
Find the prime factorization of 54.
Back
The prime factorization of 54 is 2 x 3 x 3 x 3 (or 2 x 3^3).
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