# Identifying Sets of Real Numbers

Some numbers just want to be whole. Viewers of a short YouTube video learn how to classify real numbers as rational/irrational numbers, integers, whole numbers, and natural numbers. They see how graphic organizers can help visualize these classifications.

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##### Concepts

##### Instructional Ideas

- Use the video with learners struggling with classifying numbers

##### Classroom Considerations

- Pupils should be able to read Venn diagrams
- Some knowledge of real number classification is beneficial

##### Pros

- Explanations are clear
- Works through some examples

##### Cons

- Slow-paced video

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