Investigating Constant Perimeter and Changing Area of a Rectangle using
Geometer’s Sketchpad
(Available through
Teacherspayteachers.com) |
Understanding Solutions to an Equation with Sketchpad
GSP File:
Understanding Equations |
Discovering Properties of Equalities and Inequalities
GSP File (From Exploring Algebra 1 with Sketchpad): Properties
of Inequalities |