Tag Archives: Khan Academy

Pixar in a Box: My New Answer to “What’s this good for?”

Posted on March 25, 2016 by Sarah K. Salmon

Questions like “Why do we need to know this?” or “When am I ever going to use this in real life?” seem to show up every time I put the definition of the derivative on the board in a calculus … Continue reading →

Posted in Math Education, Mathematics in Society | Tagged , , | 1 Comment