# Ch 17: 4th Grade Math: Triangles

Our fun video lessons and short quizzes are useful tools for 4th graders who need to learn about or catch up on triangles. Lessons are broken down into small chunks to help students learn just the critical concepts they need.

## 4th Grade Math: Triangles - Chapter Summary

Assist your 4th graders with their review of triangles through the entertaining video lessons available in this chapter. Students can quickly get up to speed on properties of triangles and will be able to practice identifying triangles and solving for angles. Each lesson has a quiz so you'll be able to easily gauge your 4th graders' knowledge of the topics presented in the video. Once they've watched all the videos in the chapter, students can take a chapter exam to further reinforce their understanding of triangles.

## Chapter Lessons and Objectives

Lesson Objective
Triangles: Definition and Properties This lesson covers common vocabulary for triangles and their parts.
Classifying Triangles by Angles and Sides Students learn to classify triangles by angles and sides and study common triangle types.
Interior and Exterior Angles of Triangles: Definition & Examples Instructors use examples to demonstrate how to find a triangle's interior and exterior angles.
How to Identify Similar Triangles With this lesson, students learn methods for identifying similar triangles.
Angles and Triangles: Practice Problems Students can practice solving for triangles and angles.
Practice Identifying Triangles The lesson lets students practice identifying acute, right, equilateral, isosceles and other types of triangles.

6 Lessons in Chapter 17: 4th Grade Math: Triangles
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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