Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Here's a preschool color collage activity to help your child work on their sorting skills, and create a beautiful addition to the refrigerator gallery.

Here's a fun math activity for your preschooler: play Sock Sort and help your pre-kindergartener recognize numbers!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Create a counting book, in order from 1-30, to help your child figure out a variety of ways of recognizing and representing numbers.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

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.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

This fun shape game is like Twister...with a twist!

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

Science fair project that uses distillation to convert salt water into fresh water.

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

This science fair project idea investigates food preference of birds.

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Play this hidden number game with your preschooler or kindergartener that will give them a leg up in learning numbers.

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.