Thanks to contributions shared by Shauna Rebus and Juriy Gaborak we have new resources to add to Chapter 3. Quadratic Functions. We have a nice worksheet on area and revenue maximum problems. It is challenging for students and is a great group work activity. We also have a new chapter exam that is posted to the Math 20-1 summative assessment site. There are some unique new Numerical Response questions that provide some variety.
If you have any resources that you would like to contribute, please send them in and I'll post them for all teachers to share.