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  5. Prime And Composite Numbers: Lesson 2

Prime and Composite Numbers: Lesson 2

Authored by Kevin King

Mathematics

4th Grade

CCSS covered

Used 10+ times

Prime and Composite Numbers: Lesson 2
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A number that has only two factors, 1 and itself, is called a _______ number.

prime
composite
odd
even

Tags

CCSS.4.OA.B.4

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A number that has more than 2 factors is called a __________ number.

prime
composite
odd
even

Tags

CCSS.4.OA.B.4

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Composite numbers:

Are always bigger than prime numbers
Have more than 2 factors
Have 2 pairs of factors
Don't have factors

Tags

CCSS.4.OA.B.4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What are all prime numbers divisible by?

1, 2, and itself
1 and itself
Every number from 1-10
They aren't divisable at all

Tags

CCSS.4.OA.B.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Four students each made a list of prime numbers.
Eric:   5, 7 17, 23
Maya:  3, 5, 13, 17
Bella:  2, 3, 17, 19
Joan:  7, 11, 13, 21
Who made an error and included a composite number?

Eric
Maya
Bella
Joan

Tags

CCSS.4.OA.B.4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is NOT true about prime numbers? 

They have exactly two factors 
1 is a factor of every prime number
No prime numbers end in zero
All prime numbers are odd numbers.  

Tags

CCSS.4.OA.B.4

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following are prime numbers?

3

6

7

9

Tags

CCSS.4.OA.B.4

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