Back to Lesson Library

Calculating Area of Irregular Shapes

Grade 345 min

Learning Objective

I can find the area of an irregular shape by dividing it into smaller, regular shapes and calculating their areas.

Lesson Flow

Watch Video

5 min

Area and Perimeter of Irregular Shapes

Unknown Channel

Exit Ticket

5 min

“Reflect on what you learned today.”

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