Pi and the Circumference of Circles (Complete Unit)
Four carefully thought-out worksheets, which have helped many classes focus on working out the circumference of a circle or perimeter of a part-circular shape. There are also questions that require students to work backwards to find the diameter (or radius) when the circumference (or perimeter) is given. There are plenty of worded problems and an excellent sheet on finding perimeters of more complex shapes with curves. My students always really enjoy working through these sheets.
The sheets can be used for work in class or as a homework. They are also excellent for one-to-one tuition and interventions.
Solutions are included.


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  • circle-and-circumference-sheet-1.pdf
  • circle-and-circumference-sheet-2.pdf
  • circle-and-circumference-sheet-3.pdf
  • circle-and-circumference-sheet-4.pdf

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Created: Sep 19, 2017

Updated: Jan 17, 2019

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Creative Commons "Sharealike"

Creative Commons "Sharealike"