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Prime numbers

Authored by SARITA BISWAKARMA

Mathematics

5th Grade

CCSS covered

Used 11+ times

Prime numbers
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10 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The first __________ prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29.

2

5

8

10

Tags

CCSS.4.OA.B.4

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

A prime number is a natural number greater than 1 that has two __________ i.e. 1 and itself.

factors

product

divident

multiple

Tags

CCSS.4.OA.B.4

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The number 1 is not considered a prime number because it has only one positive __________.

divident

divisor

product

sum

Tags

CCSS.4.OA.B.4

4.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

The number 2 is the only __________ prime number.

Tags

CCSS.4.OA.B.4

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

The prime factorization of 24 is 2 x 2 x 2 x __________.

6.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

The prime factorization of 35 is 5 x __________.

Tags

CCSS.4.OA.B.4

7.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

The number 2 is the only even prime number because all other even numbers are divisible by _______.

Tags

CCSS.4.OA.B.4

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