Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Check out this twist on a peanut butter and banana sandwich. The banana replaces the bread to make the perfect fun and nutritious after-school snack.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

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

Tackle both boredom and mathematics with this inventive arts and craft project!

This science project idea determines whether cold water boils faster than warm water.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Sneak a little learning into Easter by making cute Easter egg counting flash cards in this preschool arts and crafts activity.

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

This experiment investigates if small changes in your diet can alter your basal body temperature.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

In this activity, your child will learn to name the numbers from 1 through 5 and they'll practice their counting skills.

This spider hat activity challenges your child to learn about spiders and improve fine motor skills. Make a spider hat with your child on Halloween or any time.

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

Can cells be frozen? This science fair project provides information to answer this question.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

Heart math is a great way to celebrate Valentine's Day and familiarize your advanced preschooler with the concept of adding numbers.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!