In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Practice measurement using centimeters in this fun math race designed for your second grade student!

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

This game provides your child with the opportunity to create, write, and read numbers.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.