First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

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

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

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!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Here's a science experiment that gives your kids a chance to see how fire needs oxygen to burn, with a little math and writing practice thrown in.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

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

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

This science research project challenges students to think of more effective lobster farming methods.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.