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Play hopscotch with numbers, but also with letters, to get kids ready for reading.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Take a pretty parfait glass and help your preschooler create a simple A-B-A-B pattern as she layers strawberries and yogurt.

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

Discover how and which salt melts ice the quickest.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

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

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Love is in the air, and there's no time like Valentine's Day for your high schooler to learn about the most romantic poetic form: the sonnet!

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

This blanched broccoli salad is dressed up with kid-friendly ingredients like dried cherries and crowd-pleasing bacon.

Applesauce doesn't just have to be for a bowl -- your child can transform it into an easy-to-hold treat!

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Determine how good we are at direct and indirect observation.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

Celebrate Chinese New Year by teaching your child how to use chopsticks! She'll build her math and fine motor skills as she does this activity.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

Start the school year off on the right foot by treating your child's new teacher to a special heart-felt surprise!

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

Celebrate the flavors of fall by making this sweet breakfast treat with your child. It beats the stuff from the box any day!

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

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

This science experiment tests if dog saliva can really help heal wounds.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.