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.

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

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

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

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

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

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

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

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.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

In this fun math activity, second graders will learn to estimate items in a jar! 

Get your child excited about measuring with this fun and easy household measurements activity.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

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

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

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

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

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

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

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

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

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

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!