# Ch 22: 3rd Grade Math: Perimeter, Area & Volume

The brief, engaging video lessons in the Perimeter, Area and Volume chapter teach 3rd grade students how to measure the area, perimeter and volume of a variety of shapes. The self-assessment quizzes allow instructors to test their students' comprehension of the material.

## Perimeter, Area and Volume - Chapter Summary

With the video lessons in the Perimeter, Area and Volume chapter, teachers can expand their 3rd graders' knowledge of various concepts such as how to calculate the lateral area and volume of cylinders, cones, prisms and pyramids. They also teach students to solve problems involving rectangles and triangles. Teachers are able to submit questions to instructors and to administer the chapter examinations to their students.

## Chapter Lessons and Objectives

Lesson Objective
Perimeter: Definition and Counting Method Students learn how to determine perimeter through a counting method.
Perimeter of Triangles and Rectangles In this lesson, students can apply what they've learned about calculating the perimeter of rectangles and triangles.
Area: Definition and Counting Method Students are taught how to use the counting method to calculate area.
Measuring the Area of a Parallelogram Instructors teach this process to their 3rd graders.
Measuring the Area of a Rhombus Students can complete examples and practice what they've learned.
Measuring the Area of a Rectangle In this lesson, students learn to apply rectangle formulas.
Measuring the Area of a Trapezoid Instructors present their 3rd graders with the steps of this process.
Areas of Triangles and Rectangles During this lesson, students learn to find the area of these shapes.
Prisms: Definition, Area and Volume Students are taught to define, calculate and illustrate prisms.
Pyramids: Definition, Area and Volume Instructors explain the process for determining the volume and area of a pyramid.
What Are Cylinders? - Definition, Area and Volume Students have opportunities to illustrate cylinders and to determine their surface area.
Cones: Definition, Area and Volume Teachers explain how the volume of a cone is calculated.
Spheres: Definition, Area and Volume Students demonstrate how to calculate a sphere's volume and surface area.

13 Lessons in Chapter 22: 3rd Grade Math: Perimeter, Area & Volume
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

### Earning College Credit

Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.