2.1 Factors, Prime Factors & HCF

2.1 Factors, Prime Factors & HCF

6th - 8th Grade

10 Qs

quiz-placeholder

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2.1 Factors, Prime Factors & HCF

2.1 Factors, Prime Factors & HCF

Assessment

Quiz

Mathematics

6th - 8th Grade

Easy

Created by

Khaleeda Abdul Karim

Used 10+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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

5 mins • 5 pts

Draw a number tree in your copy to find the prime factorization of 32.

Select which one is the correct answer.

2 x 2 x 2 x 3

2 x 2 x 2 x 2 x 2

3.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

What is the set of factors of 14?

S={1, 14}

S={1, 2, 7, 14}

S={2, 7}

4.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

which number below is NOT prime?
7
9
2
3

5.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

Media Image

What is the missing factor?

1

2

5

8

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which is not a factor of 21?
1
3
6
7

7.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

What is the prime factorization of 15?
3x3x3
2x2x5
15
3x5

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