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Rational or Irrational? A PowerPoint Lesson and Printables!

Grade Levels
Common Core Standards
Product Rating
File Type

Presentation (Powerpoint) File

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7 MB|13 pages
Product Description
This purchase includes a PowerPoint lesson on rational and irrational numbers. The PowerPoint is designed for whole classroom instruction while the pages may be individually printed as worksheets. The PowerPoint includes an answer key and video solutions.


Calculate or simplify variable problems with negative exponents.
Essential Questions

What are the characteristics of rational and irrational numbers?

Key Concepts

• A rational number is any number that can be written as a fraction with integers in the numerator and denominator.
• An irrational number has a non-terminating, non-repeating decimal representation.


• CCSS.Math.Content.8.NS.A.1 Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number.
Total Pages
Answer Key
Teaching Duration
50 minutes
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