Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

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.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

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.

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

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.

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.

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?

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

Make a fun refrigerator graph with your first grader in order to help her develop those crucial graphing skills, while engaging with the whole family.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

Play this game that lets you create your own silly monster drawing and helps your child practice her counting skills!

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Your child will need to combine his sporty hand-eye coordination skills with his math skills to become the bullseye king.

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

These bean bag games are a fun and inexpensive way to keep your child learning! Work on social skills, coordination, math, or even spelling!

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

Find sums of 10 in this fun first-grade math card game that helps kids build addition skills. Help your child use critical thinking skills to find the sums.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Help your kindergartener review shapes - and build early reading skills - with this creative book project.

Play this daily money game with your 2nd grade child to help his math skills.

Help your child build ice cream cones as she practices her counting skills

This project tests the hypothesis that dark colors absorb more heat than light colors.

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