Ontario Ministry of Education: Grade11 Gsp Sketches

This document for Grades 7-9 teachers explains what mathematical literacy looks like and why it is so important to success in Mathematics, how to plan for it and what the research tells us. The focus is primarily on developing...

Do these items have the same ratio? Through a learning contract, pupils master proportions by practicing proportions via word problems, graphs, and with manipulatives. An exit ticket checks for understanding at the end of the...

A wide collection of Grade 9 lessons and sketches for use with The Geometer's Sketchpad can be downloaded here. The files are in GSP, PDF and QuickTime formats.

Learners draw triangles and explore the classification of each using the measures of interior angles and lengths of sides. They investigate the sum of the interior angles of various triangles and conjecture and prove the theorem: The...