Pre-Algebra Review

Pre-Algebra Review

Assessment

Flashcard

Mathematics

9th 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 has only two factors: 1 and itself.

2.

FLASHCARD QUESTION

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

3.

FLASHCARD QUESTION

Front

What is the prime factorization of 33?

Back

The prime factorization of 33 is 11 x 3.

4.

FLASHCARD QUESTION

Front

What is the smallest odd prime number?

Back

The smallest odd prime number is 3.

5.

FLASHCARD QUESTION

Front

List all the factors of 27.

Back

The factors of 27 are 1, 3, 9, and 27.

6.

FLASHCARD QUESTION

Front

What is a composite number?

Back

A composite number has more than two factors.

7.

FLASHCARD QUESTION

Front

What is the difference between prime and composite numbers?

Back

Prime numbers have exactly two factors, while composite numbers have more than two.

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