In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

This Labor Day, encourage your child to learn more about the different tools and supplies found in a doctor's bag by having her create one of her own!

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

This game will help your child write with more attention to detail.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Are you looking to entertain your child and a large group of their friends? Try out Chain Tag. The more players you have, the more fun the game becomes!

In this project, waves of vibrations are experimented with using water in glasses.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

This project tests the hypothesis that dark colors absorb more heat than light colors.

This project compares the strength of one, two, and three-ply toilet paper.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Here's an interactive, fast-paced game that will make your fifth grader feel more comfortable with simple equations.

Celebrate the 100th day of school by counting and spelling your way to a "$1.00" word in this 3rd grade math and reading game.

This variation of Duck, Duck, Goose is played in pairs, which means a lot more activity for participants!

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Try this concrete, hands-on organization system and you can count on more efficient, less stressful evenings this school year.

What could be more fun than doing sidewalk art? How about making your own colored sidewalk chalk!

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

This activity will make you want to celebrate more often, and save them up for a collection of cork animals.

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

Help your child get more comfortable with rhyme schemes with The Bear in Despair by Amanda Bray Cody.