# Ch 2: Exponents & Operations

This chapter offers a comprehensive overview of exponents and operations. Watch fun video lessons to ensure you understand rational exponents, scientific notation and how to perform mathematical operations on exponents and square roots.

## Exponents & Operations - Chapter Summary

Get the knowledge you need about exponents and operations by reviewing video lessons developed by expert instructors. Each lesson explores a unique topic to ensure you have a good grasp of the definitions and mathematical operations associated with exponents, square roots and scientific notation. Review the lessons at your leisure. In no time, you will be ready to:

• Go from rational exponents to radical expressions and back
• Identify the five main exponent properties
• Simplify expressions with exponents
• Add, subtract and multiply with exponents
• Divide exponential expressions
• Define zero and negative exponents
• Find the square root of a number, and estimate square roots
• Compare numbers written in scientific notation, and define its meaning

Watch the video lessons or access their full transcripts from your computer or mobile devices to get a quality understanding of exponents and operations. Lessons are accessible anytime, day or night, and can be revisited as many times as you'd like. Take the quiz with each lesson to test your knowledge of concepts covered. To get a more comprehensive review of the lessons, take the broader chapter exam.

12 Lessons in Chapter 2: Exponents & Operations
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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