Search Header Logo
  1. Resource Library
  2. Math
  3. Number Sense
  4. ...
  5. Lcm/gcf Practice

LCM/GCF Practice

Authored by Claudia Flores

Mathematics

5th - 6th Grade

CCSS covered

Used 39+ times

LCM/GCF Practice
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

15 questions

Show all answers

1.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

To break down 2 numbers using prime factorization trees and find what they have in common is ...

(a)  

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

To find the least common multiple, LCM, you can:

use prime numbers

skip count

use the times table chart

subtract by 10

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the LCM of 12 and 10 (skip count)?

40

2

60

120

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

What is the prime factorization of 30 (tree)?

2 x 15

1 x 30

3 x 15

2 x 3 x 5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the GCF of 12 and 10 (prime factorization tree)?

10

2

6

5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the least common multiple (LCM) of 8 and 5?

50

40

5

8

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

What is the prime factorization of 42 (tree)?

2 x 28

1 x 42

2 x 3 x 7

6 x 7

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

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?