Parents often ask how to help kids do math projects without upsetting the kids, taking over, or otherwise breaking the flow. “Every time I correct my child’s mistake she starts crying.” “We started to build a model, but as soon…
If we don’t teach kids to do actual calculations, what do we teach them in our calculus circle? And can it even be called calculus? Wouldn’t it be better to wait a few years until kids get older? These are…
Click numbers on the left and on the right to set up an example: This Flash applet teaches you how to compute times tables from 6 to 10, on your fingers. The trick was first recorded around 15th century, when…