Real Numbers

Real mathematicians have mastery of real numbers. Pupils learn about the classification of real numbers by watching a YouTube video. They also see how to compare real numbers and how to determine absolute value.

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Instructional Ideas

  • Provide cloze notes for the class to fill in as they watch the video
Classroom Considerations

  • Scholars should have some knowledge of real numbers
  • Learners must be able to interpret number lines
Pros

  • Includes examples and answers
  • Uses a variety of number types (decimals, square roots, etc.)
Cons

  • Textbook-like treatment of the subject is not likely to interest viewers