Unit 4
Zooming In On Figures

# Unit Description

In this unit, you will learn more about polygons and circles. You will compare circles with regular polygons and come up with area formulas. You will also learn about three-dimensional figures and explore the relationship between two-dimensional and three-dimensional figures. You will use what you learn in this unit to design and build model buildings. At the end of the unit, you will present your buildings and combine them with other buildings to make a model city.

Lesson 1

House Plans`Lesson 2

Polygons`Lesson 3

Building with Polygons`Lesson 4

Measuring Circles`Lesson 5

Area of a Circle`Lesson 6

Scale`Lesson 7

Changing Scale`Lesson 8

Applying Scale to Project`Lesson 9

Self Check Exercise`Lesson 10

Gallery Problems Exercise`Lesson 11

Calculating Volume`Lesson 12

Applying The Volume Formula`Lesson 13

Exploring Cross-Sections`Lesson 14

Surface Area Of Prisms`Lesson 15

Methods Of Calculating The Surface Area`Lesson 16

Unit Review`Lesson 17

Self Check Exercise`Lesson 18

Gallery Problems Exercise`Lesson 19

Unit Concepts Project Presentation`Lesson 20

Project Presentations (Feedback)`