Viewers play a game with Sal, in which he presents three different data sets that come from either linear, quadratic, or exponential functions. In solving this puzzle, Sal manages to not only provide a strong definition of each function,...

This QuickTime movie provides an opportunity to practice solving Wordsworth Puzzles using Algebra. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.

When trying to solve a game, or a puzzle, there are lots of variables. The trick is knowing how to change one variable at a time to see what changes. In this episode of Crash Course Kids, Sabrina plays a game with Catbot to show us how!...