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

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

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

Inspired by the children's book, Charlotte's Web by E.B. White, this card brings the spunky spider Charlotte to life!

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

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Have your kid practice completing number patterns and then create her own patterns on the wings of a butterfly with this delightfully simple paper project.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

Creating number patterns with pencil and paper can be dull, but creating hopscotch pattern can bring exciting math learning!

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.

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

This simple experiment serves as an introduction to the greenhouse effect.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.