Least Common Multiple Review

Multiples and LCM Test Review

So what are Multiples again...? Glad you asked, You are about to find out!

Quick Message from your Magnificent Math Teachers!

Key messages:

This activity must be done before you retake the assessment

Complete the questions, figure our what you did wrong and try again for a better score!

It is OK to use a multiplication chart or ask someone for help

Let us know if you have questions and we will do problems with you via zoom or in class

T2: Multiples and LCM Watch this video about listing multiples & finding LCM

Do the 5 problems on scratch paper with the video. When you think you can do it, pause, do the next problem and see if you were right!

Multiple Choice

What are the multiples of 9?

• 9, 12, 15, 18, 21
• 9, 18, 27, 36, 45, 54
• 3, 6, 9, 12, 15, 18
• 9, 19, 29, 39, 49, 59

Multiple Choice

Find the missing multiple.
10:  10, 20, 30, 40, ___, 60, 70, 80

• 100
• 45
• 50
• 55

Multiple Select

Identify all the multiples of 7.... (click all correct answers)

• 42

• 54

• 63

• 84

• 35

Multiple Choice

Which number is a multiple of 5?

• 154
• 30
• 53
• 54

Multiple Choice

What is the next multiple?

12, 24, 36, 48, _____

• 50

• 60

Multiple Choice

List the first 5 multiples of 8

• 1, 2, 4, 8

• 8, 16, 24, 32, 40

Multiple Choice

Which number is not a multiple of 8?

• 24

• 40

• 80

• 77

Multiple Choice

What is the LCM of 6 and 16

• 2

• 48

• 24

• 8

Multiple Choice

What is the LCM of 15 and 30?

• 5

• 3

• 30

• 15