For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

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.

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Have some fun with your first or second grader, looking for creative ways that 100 cents can make $1.00!

Practice conversions within the metric system in this fun math card game for third graders.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Help your child stay physically and mentally active with this group aerobic fitness game that's good for the heart and mind alike.

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

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

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.