Video lesson

Activity

Provide a few interesting questions and tips for viewing the video insert. For example: Watch the video below by clicking on the play button. Consider the following questions and tips before viewing the video. Can an equation have more than one correct solution? What's wrong with the draft graph in the video? Remember you can pause the video at different points and try working the solution out and check your answers by resuming the video.

NOTE -- KHAN ACADEMY VIDEOS MAY NO LONGER BE INCLUDED IN WIKIEDUCATOR SINCE THE ADOPTION OF THE BY-NC-SA LICENCE BY THE KHAN ACADEMY.