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

Help your child stay physically and mentally active with this group aerobic fitness game that's good for the heart and mind alike.

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

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

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

Master reading numbers aloud with your first grader in this math card game.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Use this fun math board game to improve your first grader's confidence with addition facts.

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.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

Get a leg up on counting concepts with this project where art and math collide.

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Gather the neighborhood children together and practice graphing with this backyard tournament!

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

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

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

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

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?

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

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.

Do a little kitchen chemistry as you make your own bubble solution and bubble-wand shapes!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Need help encouraging your preschool child to organize her toys? Start with this activity, and turn sorting and categorizing into a fun game.