Circumference of Circles

Circumference of Circles
Circumference of Circles
Circumference of Circles

What's Included

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

Circumference of Circles

Students are taken through the process of discovering the relationship between the radius, diameter and circumference of a circle.  By drawing three different sized circles, measuring their radii, diameter and circumferences students tabulate their results and look for patterns.
Differentiated Learning Objectives
  • All students should be able to derive and use the formulae for the circumference of a circle in terms of its diameter.
  • Most students should be able to derive and use the formulae for the circumference of a circle in terms of its radius.
  • Some students should be able to calculate the radius and diameter of a circle when given its circumference.
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Lesson Downloads
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Scheme of Work Link
Perimeter and Area Foundation Area of 2D Shapes Higher
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