# Ch 46: AEPA Middle Grades Math: Circles

Arizona has replaced the AEPA Middle Grades Math exam with an National Evaluation Series (NES) test. The lessons in this chapter will help you prepare for questions on circles, including their parts and angles, on this exam.

## AEPA Middle Grades Mathematics: Circles - Chapter Summary

The lessons in this chapter can help you review methods for working with circles in preparation for the AEPA Middle Grades Mathematics exam. You'll get practice in finding the radius, diameter, area and circumference and study formulas for semicircle and quarter circle measurements. The video lessons cover the following:

• Identifying parts of a circle
• Defining central and inscribed angles
• Calculating the radius, diameter, area and circumference of circles
• Finding the perimeter and area of semicircles
• Discovering the area, radius and perimeter of quarter circles
• Figuring out word problems involving circles

You'll get practical experience in using these formulas as you prepare for the test. Our experts know how to make these concepts easy to remember through illustrated videos.

### Objectives of the AEPA Middle Grades Mathematics: Circles Chapter

The AEPA Middle Grades Mathematics is used to assess prospective teachers for licensing in the state of Arizona. Topics covered include number sense, statistics, probability and algebra. The topics in this Circles chapter may be covered in the test's section on measurement and geometry, which makes up 25% of the 150 questions on the test as a whole. All questions are multiple-choice, with four possible answers from which to choose. You'll find similar questions in the self-assessment quizzes at the end of our video lessons, giving you a chance to become familiar with the types of questions you may see on the actual test.

3 Lessons in Chapter 46: AEPA Middle Grades Math: Circles
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.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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