Top 100 Tools for Learning 2009

If you are a teacher, and you are not using one of the software mentioned here, hmmm…, maybe you should think about learning one. I hope Jane Hart’s presentation will give you an idea what Web 2.0 tools you need to learn. Gee, I use 36 of these. Hmmmm… does that make me a Web […]
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Milkshakes, Beads, and Pascal’s Triangle

Note: This is the first part of the Binomial Theorem Series Binomial Theorem I: Milkshakes, Beads, and Pascal’s Triangle Binomial Theorem II: The Binomial Expansion ************************************* The Milk Shake Problem Problem 1: Issa went to a shake kiosk and want to buy a milkshake. The shake vendor told her that she can choose plain milk, […]
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GeoGebra Tutorial 21 – Spreadsheet and Similarity

This is the 21st tutorial of the GeoGebra Intermediate Tutorial Series. If this is your first time to use GeoGebra, you might want to read the GeoGebra Essentials Series. In this tutorial, we  investigate what happens if we multiply the coordinates of the vertices of a triangle with a constant.  First, we  plot three points that will be […]
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