Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Simplify fractions with your child in this fast-paced math card game.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!