Technology Tips: February 2003

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  • 1 Prince of Wales Collegiate 24 Paton Street St. John's, NF A1B 3E7
  • 2 Campus Box 7801 North Carolina State University Raleigh, NC 27695–7801

This month's column sees a return to dynamic geometry. Daniel Scher presents a “proof,” which he claims is rigorous, of why the midpoints of the sides of a quadrilateral, joined in order, produce a parallelogram. Do you agree? Our second tip is a worthwhile introductory activity for any group new to a particular technology. Susan Hvizdos challenges us with a TI-83 Plus Scavenger Hunt.

Footnotes

This department offers a forum where teachers can share innovative classroom activities and ideas related to teaching and learning mathematics using technology. Ideas using all types of classroom technology are welcome.

The Mathematics Teacher

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