# Ch 28: Representing Rational Numbers & Operations

This chapter looks at the representation of rational numbers in mathematics as well as related operations. You'll be guided through exercises in graphing, number conversion, and more.

## Representing Rational Numbers & Operations - Chapter Summary

This chapter breaks down the mathematical language of rational number representation. You'll learn about mathematical operations involving different forms of numbers as well as the ins and outs of navigating numerical notation. Topics covered include finding missing factors, solving rational equations, changing between decimals and fractions, and all of the following:

• The relationship between rational number, fraction and decimal notation
• Rational number operations
• Graphing rational numbers within a number line
• Connecting multiplication and division
• Rectangular array
• Comparing rational numbers and putting them in order

If at any point you're feeling lost, you may send your questions to our instructors via the teacher or help tab. You'll be able to test yourself on each lesson's material using practice quizzes that can be taken as many times as you want. And at the end of the chapter, you'll find a practice final exam to help you measure your understanding in a more complete fashion.

10 Lessons in Chapter 28: Representing Rational Numbers & 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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