In this science fair project, students use the streak test to tell minerals apart from each other.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Make learning how to calculate surface area easy and fun using this simple hands-on approach.

There's only one word that rhymes with orange. This is bad news for poets who want to write about oranges. But what if they use word play instead?

Being able to guess the likelihood of an event is a useful skill. Discuss probability with your kid as you play this fun math card game!

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Explore African and Asian traditions with this recipe for homemade henna ink!

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Help your child learn about animal classification with this fun and delicious activity.

Show your fifth grader how to make this fun vinyl robot to spruce up her walls. Itâs quick to construct and easy to remove or transfer from wall to wall.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

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.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

This prime number game is the perfect way to get to know prime numbers. Deal the cards and flip them over. When players a prime number they call out, "Prime!"

Mummy chic or rag-tag retro? Catch the oldest trend in bandaged jewelry!

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Nothing says fall like pumpkin soup, but it's also really good for you, with high amounts of fiber, iron, zinc and free radical busting antioxidants.

Here's an easy project: create a homework helper bookmark so your fourth grader can write down assignments and mark the pages he needs to read.