When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

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

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

This Halloween math activity book is a whole lot of fun.

This science project idea determines whether cold water boils faster than warm water.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

In this preschool counting game, kids learn to count with their fingers, but without their eyes!

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

The project idea is to understand why chocolate turns white and to determine the fastest way that this process can occur.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

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

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Learn how milk freezes into ice cream. Does the fat content affect how quickly the milk freezes? What is salt's role in the freezing process?

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

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

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