How many factors does a prime number have?

A prime number has exactly two factors.

How many factors does a composite number have?

A composite number has more than two factors.

Which statement is NOT true? All prime numbers are odd. True or False?

False. Not all prime numbers are odd; 2 is an even prime number.

Give an example of a prime number.

An example of a prime number is 5.

Give an example of a composite number.

An example of a composite number is 6.

What is the relationship between factors and multiples?

Factors are numbers that divide another number evenly, while multiples are the result of multiplying a number by an integer.

What is the factorization of 12?

The factorization of 12 is 1, 2, 3, 4, 6, and 12.

Factors and Multiples Review Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a prime number?

Back

A prime number is a number that has exactly two distinct positive factors: 1 and itself.

Tags

CCSS.4.OA.B.4

2.

FLASHCARD QUESTION

Front

What is a composite number?

Back

A composite number is a number that has more than two positive factors.

Tags

CCSS.4.OA.B.4

3.

FLASHCARD QUESTION

Front

Is 17 prime or composite?

Back

17 is a prime number.

Tags

CCSS.4.OA.B.4

4.

FLASHCARD QUESTION

Front

Is 33 prime or composite?

Back

33 is a composite number.

Tags

CCSS.4.OA.B.4

5.

FLASHCARD QUESTION

Front

Is 12 prime or composite?

Back

12 is a composite number.

Tags

CCSS.4.OA.B.4

6.

FLASHCARD QUESTION

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Tags

CCSS.4.OA.B.4

7.

FLASHCARD QUESTION

Front

Do all prime numbers have to be odd?

Back

No, not all prime numbers are odd. The number 2 is an even prime number.

Tags

CCSS.4.OA.B.4

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