In this activity students are each given one card. The card will either have a graph, table of values or equation of a quadratic relation....

When using the Geometer's Sketchpad it is often better to "start from sketch, not from scratch". That is, give students a pr...

When using the Geometer's Sketchpad it is often better to "start from sketch, not from scratch". That is, give students a pr...

This is a geometry review activity where students will find missing angles formed by lines, in triangles and in polygons. The game is l...

In grade 9 we are supposed to develop the formula for the volume of a pyramid via investigation. That is, by doing some sort of procedure ...

In Grade 8 here in Ontario, Pythagorean Theorem is introduced for the first time. It is pretty common for students to only see a 2 + b 2 ...