# Ch 4: GACE Math: Ratios & Proportions

Watch these video lessons to refresh your understanding of ratios and proportions, as well as the calculations involving them, as you study for the GACE Math exam. The information in this chapter may help you tackle exam questions on these topics.

## GACE Math: Ratios & Proportions - Chapter Summary

These lessons will help you review information on working with ratios and proportions, including scale factors and average rates. Our videos and quizzes offer a good chance to refresh your knowledge for the GACE Math exam and prepare for questions on the following:

• Defining rates and ratios
• Determining constant and average rates
• Applying proportions
• Calculating ratios and proportions
• Using scale factors on area, volume and perimeter of similar figures

With these lessons and quizzes, our instructors have created a way for you to get a thorough review of these math topics. You can study at your own pace, anywhere you have access to the Internet. If you have questions after finishing the lessons, just contact the instructor for personalized assistance.

### Objectives of the GACE Math: Ratios & Proportions Chapter

Passing the GACE Math exam is required of Georgia teachers desiring to be certified in teaching grades 6-12 mathematics. This exam is divided into two 45-question tests, and you must pass both parts to earn certification. The topics outlined in this chapter on ratios and proportions are in test I's subarea on number and quantity. This subarea makes up 30% of this test.

The GACE Math exam is administered on computer, and all questions are multiple choice. The brief quizzes that accompany our lessons offer a chance to assess your knowledge and also provide experience in answering questions in this format.

5 Lessons in Chapter 4: GACE Math: Ratios & 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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