Making Approximations using Rounding

Making Approximations using Rounding
Making Approximations using Rounding
Making Approximations using Rounding
Making Approximations using Rounding

What's Included

  • Smart Notebooks Presentation
  • Interactive Excel File
  • Activ Inspire Flipchart
  • Lesson Plan
  • Microsoft PowerPoint Presentation
  • Differentiated Worksheet

Making Approximations using Rounding

Students learn how make approximations by rounding numbers to one significant figure.  As learning progresses more able students learn how to estimate the solution to problems involving square and cube roots.
Differentiated Learning Objectives
  • All students should be able to approximate a product by rounding each number to 1 significant figure.
  • Most students should be able to make and justify approximations by rounding to a significant figure.
  • Some students should be able to make and justify approximations of square and cube roots.
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Scheme of Work Link
Indices and Approximation
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Rounding to a significant figure  
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