How powerful is the reaction between baking soda and vinegar? Find out here!

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

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!

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

Get your child excited about measuring with this fun and easy household measurements activity.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.