# Ch 7: NMTA Middle Grades Math: Exponents & Exponential Expressions

Watch our video lessons to review exponents and exponential expressions. These lessons and their corresponding quizzes can help you prepare to take the NMTA Middle Grades Mathematics test for licensure in New Mexico.

## NMTA Middle Grades Math: Exponents & Exponential Expressions - Chapter Summary

Let our experienced instructors refresh your knowledge of exponents and exponential expressions. In this chapter, lessons cover topics such as:

• Identifying the five main exponent properties
• Defining a zero and negative exponent
• Evaluating exponents with fractional bases, fractions raised to a power and decimal bases
• Simplifying expressions with exponents
• Using exponential notation
• Examining the order of operations
• Multiplying and dividing exponential expressions
• Writing powers of fractions and decimals

These video lessons offer a convenient and effective way to prepare for your test. Each lesson is less than 10 minutes long and may be watched on your mobile device. Use lesson quizzes to assess how well you've mastered the information presented by the instructors.

### NMTA Middle Grades Math: Exponents & Exponential Expressions Chapter Objectives

The state of New Mexico requires the NES Middle Grades Mathematics content knowledge test for educators seeking their initial license to teach math to 5th through 9th graders. The test consists of 150 multiple-choice questions provided in a computer-based format.

The test is organized into four content domains, including algebra and functions. Questions on algebra and functions account for 33% of test questions. Use the lessons, quizzes and chapter exam in this chapter to help you prepare to answer exponents and exponential expression questions on the test.

14 Lessons in Chapter 7: NMTA Middle Grades Math: Exponents & Exponential Expressions
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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