Education Technology
Geometry: Perimeter, Area and Volume Classroom ActivitiesDownload
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Old McDonald's Pigpen

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In this activity, students explore – numerically, graphically, algebraically, and verbally – the mathematics involved in maximizing the area of a rectangle with a fixed perimeter.
  • ax-icon-color-device
    TI-84 Plus CE
  • ax-icon-color-device
    TI-84 Plus C Silver Edition
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download371
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Surface Area of a Cylinder

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Students define right and oblique three dimensional figures and calculate the volume for prisms, pyramids, cylinders, and cones.
  • ax-icon-color-device
    TI-84 Plus CE
  • ax-icon-color-device
    TI-84 Plus C Silver Edition
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download9,561
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Exploring Cavalieri's Principle

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Students explore Cavalieri's Principle for cross sectional area and volume.
  • ax-icon-color-device
    TI-84 Plus CE
  • ax-icon-color-device
    TI-84 Plus C Silver Edition
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download9,627
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Diameter and Circumference of a Circle

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In this activity, students explore the relationship between a circle's circumference and its diameter. This will lead students to their own discovery of a value for pi.
  • ax-icon-color-device
    TI-84 Plus CE
  • ax-icon-color-device
    TI-84 Plus C Silver Edition
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download9,516
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That Area Is So Regular

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Students investigate the formula for the area of regular polygons given the length of one side.
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download8,705