# Ch 26: OAE Mathematics: Rate of Change

This chapter uses quick, entertaining videos to demonstrate the rate of change concepts you could be tested on as you work through your OAE Mathematics certification exam. If you have any questions about the rate of change ideas and methods illustrated here, submit them to our instructors for help.

## OAE Mathematics: Rate of Change - Chapter Summary

Use these appealing videos, most less than ten minutes long, to review the rate of change concepts you're expected to demonstrate mastery of on the OAE Mathematics exam. Chapter topics include:

• Graphical representations of slope and rate of change
• The difference between average and instantaneous rates of change
• The mean value theorem
• Rolle's theorem
• Derivatives
• The property of being differentiable

Each lesson is followed by a short quiz that evaluates your understanding of the rate of change concepts and theorems from the lesson. Let our instructors know if you need any help.

### Objectives of the OAE Mathematics: Rate of Change Chapter

The lesson quizzes in this chapter require you to actively use the rate of change topics and theories illustrated by the video lessons, improving your retention of the concepts and solidifying your understanding. As an added bonus, they mimic the OAE Math test format so you can get a preview of what the exam will look like.

The computer-administered OAE Mathematics exam lasts four and a half hours. The 150 multiple-choice questions cover five content domains. Accounting for 19% of the questions apiece are geometry and measurement; trig and calculus; statistics, probability and discrete mathematics; and math processes and number sense. The remaining 24% of the questions cover algebra, patterns and functions. The trig and calculus section is where you may find questions related to rates of change.

7 Lessons in Chapter 26: OAE Mathematics: Rate of Change
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.