Create addition problems using critical thinking skills in this fun second grade math card game.

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.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

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

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

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

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?

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.