Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

Try a new approach to working with variables and equations by playing this tic-tac-toe game with your math student.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

Bake domino cookies and spark your child's interest in traditional games. This baking activity is great for 5th-6th grade children.

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

This science fair project idea produces varying pitches of sound.

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

In this project, a mnemonic is used to test how it increases memory.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

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.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.