Prime and composite

Prime and composite

Assessment

Flashcard

Mathematics

4th Grade

Hard

Created by

Wayground Content

FREE Resource

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16 questions

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1.

FLASHCARD QUESTION

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.

2.

FLASHCARD QUESTION

Front

What is a composite number?

Back

A composite number is a number greater than 1 that has more than two positive divisors.

3.

FLASHCARD QUESTION

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11.

4.

FLASHCARD QUESTION

Front

Is 1 a prime number?

Back

No, 1 is not a prime number.

5.

FLASHCARD QUESTION

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

6.

FLASHCARD QUESTION

Front

What is the largest two-digit prime number?

Back

The largest two-digit prime number is 97.

7.

FLASHCARD QUESTION

Front

How can you tell if a number is prime?

Back

A number is prime if it cannot be divided evenly by any other numbers except for 1 and itself.

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