I wanted to share the news about one of the newest simulations from the PhET simulations team — Fractions and a stripped-down introductory version of the simulation (Fractions Matcher). http://phet.colorado.edu/en/simulation/fraction-matcher http://phet.colorado.edu/en/simulation/fractions-intro I’ve been working a little with the PhET team of late, to make some video resources for teachers using the simulations, so I’ve [...]

