# Ch 5: Praxis Mathematics: Ratios and Proportions

Refresh your knowledge of algebra and number theory, including ratios and proportions, by watching engaging video lessons. Track your progress with self-assessment quizzes to help you prepare for the Praxis Mathematics examination.

## Praxis Mathematics: Ratios and Proportions - Chapter Summary

By watching the video lessons in the Ratios and Proportions chapter, you can add to and refresh your knowledge of concepts that come up on the Praxis Mathematics: Content Knowledge exam. This chapter covers topics including:

• Calculations with ratios and proportions
• Proportion: definition, application, examples
• Ratio, proportion, and geometric mean
• Ratios and rates: definitions and examples
• Solving problems involving proportions

Our video instructors go over algebra and number theory concepts related to ratios and proportions using clear, everyday language and step-by-step instructions to help make the material easier for you to understand and remember.

### Praxis Mathematics: Objectives

The Praxis Mathematics: Content Knowledge exam determines your readiness for licensing as a secondary-school math teacher. The exam looks at your skill,knowledge, and abilities in mathematical reasoning and proof, representation, connections, problem solving, and use of technology.

The test includes 50 questions, each in multiple-choice format. The Algebra and Number theory portion of the test includes approximately eight questions, or 16% of the exam.

Every video lesson includes a self-assessment quiz. As you complete each lesson, the quiz will allow to gauge your understanding of the material. The quizzes also allow you to get experience with the kinds of questions you find on the test itself.

6 Lessons in Chapter 5: Praxis Mathematics: Ratios and Proportions
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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