Powerpoint lessons that go with the Grade 3 EnVisions math curriculum. Use technology in to teach the EnVisions Math lessons in Topic 13. This contains all of the lessons that can be used for each of the 5 lessons in the perimeter unit. Then, it concludes with a review of the entire unit!
I have used these myself when teaching 3rd grade math the past 3 years and I have found them very useful!
This Topic 13 powerpoint focuses on Perimeter. In the lesson you will find the following topics are covered:
13-01 Understanding Perimeter
13-02 Tools for Units for Perimeter
13-03 Perimeter of Common Shapes
13-04 Different Shapes with the Same Perimeter
13-05 Problem Solving: Try, Check, Revise
Topic 13 Review