Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Determine whether the application of Febreeze will lower the bacterial count.

This experiment investigates if small changes in your diet can alter your basal body temperature.

In this leap frog activity, your child will use their muscles to jump over friends and onto lily pads as they practices number recognition.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

Your child will "catch" snowballs with each correct math equation she can answer correctly. If she solves a problem correctly, she gets to keep the snowballs.

Combine an introduction to shape and counting with a springtime art project by showing your kindergartener how to create a vibrant rainbow mosaic.

Any decent Halloween celebration isn't complete without a cat. Even though this cat has an arched back to look as if it's hissing, it's still cute!

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

Lots of everyday objects can be fun, whether it's buttons, beans, or Lego blocks. Here's an activity that uses coins to build problem-solving strategies.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

This decimal game is a great way to help your child get familiar with how decimal values work.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Do you think heat can affect a plant's growth rate?

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

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

Practice counting with this winter kindergarten art project! As your child sculpts a clay igloo, he will work on math and dexterity and learn about snow.

Want to add a little craftiness to preschool math? Break out the glue gun and create a button board!

Introduce the idea of measuring weight to your preschooler or kindergartener by making a fun and easy-to-use bungee scale to weigh household objects.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Show your kindergartener how to count to 100 by tens, and he'll get an adorable cheerio necklace in the process!

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

Here's Twist 'N Turn: let your preschooler or pre-kindergartener be outside and active while learning about shapes, colors, directions, and word recognition.