Preschoolers get a hands-on lesson about the color wheel in this St. Patrick's Day exploratory painting activity.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

This twist on the same old Hide and Seek is a great weekend or rainy-day activity.

You and your child will have a blast baking this wonderful spin on a childhood classic, PB n' J cookies. Easy to make, and even easier to enjoy!

This scavenger hunt game is simple, but it's fun, and it will arm your children with the directional vocabulary they should master in time for kindergarten.

This fun and easy activity encourages the skill of overlapping objects, while your child gets to draw his own farm and color in clip art farm animals!

The Earth is always providing in so many ways! In this activity, children reflect on how the Earth gives and on their love for the Earth through discussion and letter writing.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Those second grade spelling lists may be getting serious, but that's no reason to stop having fun. Here's a high-energy hopscotch game to try.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

Find out whether putting something on top of a plant will inhibit its growth.

This copying game is like a hopped up version of Simon Says, but it lets kids use their bodies to practice patterning, a key skill in early math.

Challenge your 1st grader to skip count with this sequence game. Help him find missing numbers by figuring out the pattern and building on math skills!

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Make learning how to calculate surface area easy and fun using this simple hands-on approach.

This countdown to Christmas craft is fun for kids who are excited for the holiday. Countdown to Christmas with this fun holiday activity.

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

Here's a fun game that will have your child hustling to find quotes to back up written assertions.

Perfect on a chilly winter day, this hearty, nutritious soup is as warm and comforting as a thick blanket and a pair of wooly socks.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Create a dramatic, elegant line drawing of a pumpkin in this white-on-black Halloween art project. 

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

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.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.