Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

This science fair project idea investigates whether plants can survive being frozen.

Help your 4th grade child work on understanding place values of digits in decimal numbers with this fun activity.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Learn whether writing things down really makes things easier to remember.

Most of us are familiar with haiku, but the tanka is an even older form of Japanese poetry. Learn to write a tanka poem with this activity.

This science fair project idea investigates how color affects temperature.

This is a simple, fast game that you and your child can make together to help him master rounding with decimals.

Encourage your child to take in the tastes, smells, sights, sounds and textures of the year's spookiest holiday with a sensory poem!

Get kids excited about gathering their school supplies by teaching them how to make their own writing supplies!

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

This science fair project idea determines if the color of light affects the growth of plants.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

This game reinforces the meaning of the term "multiples" and is fast enough to hold the attention of your fourth-grader.

This zombie shirt is a fun and incredibly simple Halloween costume. Have your kid don the shirt lurch around the neighborhood searching for brains...or candy!

In the mood for a little lighthearted magic? Make your own chi chi sticks, inspired by the divination tools of ancient Chinese fortune tellers.

Help your child make their next gifting extra special with a handmade gift box.

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project idea determines the most effective method of preserving food.

How well can people recall what they have observed. Test your knowledge in this fun experiment.