This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Your child will need to combine his sporty hand-eye coordination skills with his math skills to become the bullseye king.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

Help your child see numbers three ways with this simple grab-and-go game, great for quick practice in the car.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

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

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

This Play-Doh counting game will improve your little one's math skills and the hanging Christmas trees will make great decoration.

Heart math is a great way to celebrate Valentine's Day and familiarize your advanced preschooler with the concept of adding numbers.

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

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

Play this game to help froggie hop home...and teach the number line to your kindergartener while you're at it!

Halloween is approaching, so why not create some ghost flash cards that will help your child learn their numbers the spooky way?

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

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

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

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Try a 100th Day of School Scavenger Hunt with your preschooler, and send her on the search for objects of different colors!

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

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

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

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.