New Featured Topic in Math 20-1 Demonstration Course
Always, Sometimes, Never True: Operations with Radicals
Take a look at the problem above. Did you answer Never True? Take another look.... the correct answer is Sometimes True. To learn more about these types of questions and to download two activities for students, visit the Featured Topic for the Math 20-1 Demonstration Course or click here to link directly to the files for examples of Always, Sometimes, or Never True on the resource page for Radicals.
Thanks to Ron Kennedy for sending these examples.