Unit 8, Lesson 4-- Polygons

Lesson 4-- Polygons

Introduction

Hello Mathematicians! Today we will learn about the attributes of polygons.

---

Video

---

Interactive

Part 1 Directions:

• Sort the shapes into polygons and non-polygons.

 

Part 2 Directions:

• Use the interactives to complete the geoboard challenges. (Use the square geoboard.)

 

---

In Your Math Notebook

Let’s get out our math notebook and  work through the following application problem. Make sure you read the problem carefully, draw a picture to match your thinking and write an answer with numbers and words.

Read, Draw, Write. DONE!

R (Read the problem carefully.) Ms. Winter gives her students a riddle: “I am a shape with straight sides.  I am a closed figure.  I am a polygon.  I have less than 4 sides.  What am I?” D (Draw a picture.) W (Write an answer with numbers and words.)

[CC BY 4.0] UNLESS OTHERWISE NOTED | IMAGES: LICENSED AND USED ACCORDING TO TERMS OF SUBSCRIPTION