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Factors, Multiples, Prime and Composite

Authored by Anthony Clark

Mathematics

4th Grade

CCSS covered

Factors, Multiples, Prime and Composite
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A prime number is _____.

a number that has only one factor.

a number that has at least two factors.

a number that has more than two factors.

a number that has only two factors.

(1 and itself)

Tags

CCSS.4.OA.B.4

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Select all of the prime numbers.

2

11

13

9

15

Tags

CCSS.4.OA.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Numbers that can be multiplied together to make a product are called _____.

multiples

sum

factors

facts

Tags

CCSS.4.OA.B.4

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Select all of the correct factor pairs of 48.

x 48

2 x 25

3 x 16

6 x 8

4 x 15

Tags

CCSS.4.OA.B.4

5.

DROPDOWN QUESTION

1 min • 1 pt

The number ​ (a)   is the only even prime number because it has ​ (b)  

2

4

1

exactly one factor pair

more than 2 factors

exactly 1 factor

Tags

CCSS.4.OA.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Chuck made some arrays to show the factors of his mystery number. Rico made some arrays to show the factors of his mystery number. Which statement about the boys' mystery numbers is true?

Both boys had composite mystery numbers.

Chuck had a composite mystery number, and Rico had a prime mystery number.

Chuck had a prime mystery number, and Rico had a composite mystery number.

Both boys had prime mystery numbers.

Tags

CCSS.4.OA.B.4

7.

DROPDOWN QUESTION

1 min • 1 pt

The number 17 is ​ (a)   because it has ​ (b)  

prime

composite

exactly 1 factor pair

more than 1 factor pair

Tags

CCSS.4.OA.B.4

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