Micro-Geography of the Number Line

This Micro-Geography of the Number Line lesson plan also includes:

Young mathematicians dive into the number line to discover decimals and how the numbers infinitely get smaller in between. They click the zoom button a few times and learn that the number line doesn't just stop at integers. Includes a teachers guide and very clean and organized worksheets full of number lines. 

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CCSS: Adaptable
Instructional Ideas

  • Use the prior lesson in the series for practice of integers on the number line before going into decimals
Classroom Considerations

  • A sample of an original document and does not contain all the material listed in the table of contents
Pros

  • Excellent inquiry-based learning that displays decimal relationships to one another
Cons

  • While explanations are provided, the answer keys are not