Chapter 11

Geometry & Volume

Videos - Math on the Spot

**NOTE: The following videos will only work if you are logged in to the Go Math! site. Instructions to log in to the Go Math! site can be found on the Math page toward the bottom.**

Lesson 1 - Polygons

Essential Idea: How can you identify and classify polygons?

Watch the Video Here: Math on the Spot- Lesson 11.1

Lesson 2 - Triangles

Essential Idea: How can you classify triangles?

Watch the Video Here: Math on the Spot- Lesson 11.2

Lesson 3 - Quadrilaterals

Essential Idea: How can you classify and compare quadrilaterals?

Watch the Video Here: Math on the Spot- Lesson 11.3

Lesson 4 - Three-Dimensional Figures

Essential Idea: How can you identify, describe, and classify three-dimensional figures?

Watch the Video Here: Math on the Spot- Lesson 11.4

Lesson 5 - Unit Cubes and Solid Figures

Essential Idea: What is a unit cube and how can you use it to build a solid figure?

Watch the Video Here: Math on the Spot- Lesson 11.5

Lesson 6 - Understand Volume

Essential Idea: How can you use unit cubes to find the volume of a rectangular prism?

Watch the Video Here: Math on the Spot- Lesson 11.6

Lesson 7 - Estimate Volume

Essential Idea: How can you use an everyday object to estimate the volume of a rectangular prism?

Watch the Video Here: Math on the Spot- Lesson 11.7

Lesson 8 - Volume of Rectangular Prisms

Essential Idea: How can you find the volume of a rectangular prism?

Watch the Video Here: Math on the Spot- Lesson 11.8

Lesson 9 - Apply Volume Formulas

Essential Idea: How can you use a formula to find the volume of a rectangular prism?

Watch the Video Here: Math on the Spot- Lesson 11.9

Lesson 10 - Problem Solving - Compare Volumes

Essential Idea: How can you use the strategy make a table to compare different rectangular prisms with the same volume?

Watch the Video Here: Math on the Spot- Lesson 11.10

Lesson 11 - Find Volume of Composed Figures

Essential Idea: How can you find the volume of rectangular prisms that are combined?

Watch the Video Here: Math on the Spot- Lesson 11.11