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Lesson Planet
This The Real Numbers: Number System interactive also includes:
- Identifying Sets of Real Numbers
- Student Reference
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Get real about learning the real number classification. Young mathematicians create a graphic organizer of the real number system using an interactive. They answer a set of challenge questions on the classifications of real numbers.
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Instructional Ideas
- Use the review questions in the tutorial as either homework or classwork
Classroom Considerations
- Pupils should have experience with the real number system
- Teachers may need to set up a free CK-12 account
Pros
- Provides a link to an explanatory YouTube video
- Some challenge questions include hints
Cons
- Graphic organizer makes it seem that there are numbers that are neither rational nor irrational