Introduction Do you ever use math as a tool to solve interesting problems? In the 1970s math was often taught with simple worksheets. One teacher was looking for a way to help his students have more ...

On hot summer days, everyone is looking for ways to cool off. These experiments are perfect to do outside where spills don’t matter, and a plastic wading pool makes a perfect laboratory. This is a ...

For children who find math difficult or frustrating, or who just like to be challenged, there are many cool math games online to play for free. But are they useful? Research shows that the brain’s ...