Search Header Logo
factors, prime factors, Common factors and HCF

factors, prime factors, Common factors and HCF

Assessment

Interactive Video

Mathematics

6th Grade

Practice Problem

Medium

Created by

benjamin sorinola

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. Find the common factor of 15, 30 and 45.

1,3,15 and 30

1,3,5 and 15

1,2,3,4,5,15 and 30

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Express 90 as a product of prime numbers.

2x3x3x5

2x2x3x3x5

2x3x5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

write 6400 in index form.

6.4X10^2

6.4X10^3

6.4X10^4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write 250 as a product of prime numbers.

2X2X5X5X5

2X5X5

2X5X5X5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the prime factors of 256

2

2 and 3

2,3 and 5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?