# 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.

Perimeter and Area - Foundation

Area of 2D Shapes - Higher

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