slackmath

slackmath is a cool little site I just found out about from Richard Byrne's excellent blog.  This is an innovative site where students download Algebra problems (PDF format) that has a QR code next to it.  The students then try to solve the problem and then scan the QR code to watch a video explanation of the solution.

I highly recommend checking out slackmath by clicking here!!!

Below is a demo video...



For my Pinterest board on QR Codes click here.