Back to Lesson Library

Lowest Common Multiple

Unknown Grade45 min

Learning Objective

I can use multiples to find the smallest number that two numbers both go into.

Lesson Flow

Watch Video

5 min

Least Common Multiple (LCM) | Mathematics Grade 4 | Periwinkle

Unknown Channel

Practice

14 min

7 questions • Short answer

Exit Ticket

5 min

“What is the least common multiple of 3 and 4? Show your work by listing multiples of each number. What is the least common multiple of 6 and 9? Show your work by listing multiples of each number. ”

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts

New to Insta~Lesson?

We would love to help you present Insta~Lesson to your colleagues and administrators. Here are a few resources you can use:

About Insta~Lesson

A simple one-pager you can use to share Insta~Lesson.

How Insta~Lesson Helps Teachers Plan

Learn how Insta~Lesson makes life easier for teachers. This is a great resource to share at a staff meeting or PD!

How Insta~Lesson Supports Instruction Schoolwide

Learn more about Insta~Lesson's dedicated supports for partner schools.

Create Your Own Lesson