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.

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

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.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

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.

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

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

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

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

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.

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!

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

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

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

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

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

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