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

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

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?

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

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

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.

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

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

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

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

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

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

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

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

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.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Work on division with remainders in this fun fourth grade math board game.

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

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

This heart print makes the perfect simple and sweet gift for Valentine's Day!

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

This little chick is so cute that your child will want to make a whole flock to call her own.

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

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.