Short and fun video lessons provide an easy way for your 3rd through 5th graders to learn about quadrilaterals. Each lesson offers a multiple-choice quiz so you can see how much they retained after watching the video.

This chapter reinforces what 3rd through 5th grade students have learned in school about quadrilaterals. Our math instructors created engaging, 5-minute video lessons that define and discuss the properties of various quadrilateral shapes. Each lesson can be watched as many times as necessary to ensure your students understand the materials. The chapter exam gives students an opportunity to show you what they've learned from watching the video lessons.

## Chapter Lessons and Objectives

LessonObjective
What is a Quadrilateral? - Definition, Properties, Types & Example Instructors introduce quadrilaterals and explain how to identify a quadrilateral by its characteristics.
Parallelograms: Definition, Properties, and Proof Theorems Students learn what constitutes a parallelogram and theorems to prove a quadrilateral is a parallelogram.
What is a Rhombus? - Definition and Properties This lesson explains why a quadrilateral is a rhombus.
Kites in Geometry: Definition and Properties Instructors discuss the properties of a kite.
Rectangles: Definition, Properties & Construction Pupils will be presented with the properties and construction of rectangles.
Squares: Definition and Properties Here, the properties of a square are illustrated.
Trapezoids: Definition and Properties Instructors define a trapezoid, including an isosceles trapezoid.
Similarities and Differences of Quadrilaterals Students practice identifying similarities and differences of quadrilaterals.

6 Lessons in Chapter 20: Quadrilaterals
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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