Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Have some fun with your first or second grader, looking for creative ways that 100 cents can make $1.00!

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Bring the classic game of "Red Rover" up to date with color and shape recognition skills for your child.

Your child will love making this adorable clover clock that will help him learn how to tell time.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

Determine whether the relationship between a personâs armspan and height are genetic.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

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.

Teach your child what a sugar plum is with this easy recipe that gets your child to chop, mix, and roll his way to a delicious treat.

Make pickled carrots at home! Here's a fun activity to get your child in the kitchen and make something special with no fuss or muss.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

Invite your first grader to play this subtraction sacks game to get her actively involved in understanding and memorizing subtraction facts.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

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

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.