# Ch 23: PSAT Math: Ratios, Rates & Proportion

In this chapter, you will review ratios, rates and proportions. The lessons can also help you study how to solve problems using each one and prepare you for the math section of the PSAT test.

## PSAT Math: Ratios, Rates & Proportion - Chapter Summary

The lessons in this chapter review ratios, rates and proportions and provide you with an overview of how to solve calculations using each. The self-assessment quizzes give you an opportunity to test your knowledge and solve equations on your own. The lessons in this chapter will provide you with the following:

• Definitions of ratios and proportions
• How to use rates to solve problems
• Examples for calculating ratios and proportions
• An understanding of scale drawings

Use the videos and transcripts in each lesson to guide you through this chapter. If you'd like to return to particular section of the video, use the tags in the timeline to access the part of the video you need without having to re-watch the entire lesson. Utilize the self-assessment quizzes at the end of each lesson to ensure that you've obtained the information you need. This will help you to correctly answer questions pertaining to ratios, rates and proportions on the math section of the PSAT exam.

### PSAT Math: Ratios, Rates & Proportion Chapter Objectives

The math section of the PSAT assesses a student's efficiency in problem solving. The test is designed to determine how proficiently you can conceptualize a math problem and apply that knowledge into solving an equation. The lessons in this Ratios, Rates & Proportion chapter prepare you for the calculations on the exam that involve these topics. The self-assessment quizzes included with each lesson also give you an idea of how the questions may look on the test.

The math section of the PSAT exam is split into questions that allow you to answer using a calculator and questions that do not. Most of the questions in this section are multiple choice, but there are some questions that require the student to produce and answer by filling in a grid on the answer sheet.

11 Lessons in Chapter 23: PSAT Math: Ratios, Rates & Proportion
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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