Prime Factorisation

Prime Factorisation

7th Grade

20 Qs

quiz-placeholder

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Prime Factorisation

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Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Barbara White

Used 2+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A prime number...
has one factor.
has more than 2 factors.
has 100 factors.
has exactly 2 factors: 1 and the itself.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A composite number ...
has more than 2 factors.
has one factor.
has at least 10 factors.
is always a really big number.

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

One is...

prime

composite

not prime or composite

the loneliest number

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is NOT prime?

29

23

17

39

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Is 5, a prime or composite number? 
Prime
Composite

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Is 12, a prime or composite number? 
Prime
Composite

7.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Is 17, a prime or composite number? 
Prime
Composite

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