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!

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

In this preschool counting game, kids learn to count with their fingers, but without their eyes!

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Here's a math game for your preschooler or kindergartener that'll make number recognition as easy as a pizza pie!

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

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

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.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!