Unit 11: Circles

At the end of this unit you should be able to:

  1. Define a circle, and elements of a circle, using the correct vocabulary.
  2. Establish π as the ratio of circumfarence divided by the diameter.
  3. Calculate the circumference of a circle.
  4. Calculate the area of a circle.
  5. Use knowledge of circles to solve multi-step problems.
Topics
  • The language of circles
Activity

The language of circles - wordsearch

A wordsearch based on key words associated with circles.

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  • π = 3.141592... (x)

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  • Circumference of a circle (x)

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  • Area of a circle (x)

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  • Consolidation (x)

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  • End of unit assessment (x)

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