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Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Play tic-tac-toe and help your kid memorize multiplication facts!

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

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

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

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

Use a recycling project to hone your childâs sewing skills and clean up her art supplies when she turns the leg of an old pair of jeans into a storage basket.

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

Review fractions with your budding mathematician when you play this fun, educational math board game.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

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.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

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

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

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.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Draw some educational value out of a summer stocked full of adventures!

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

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.

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.

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

This simple experiment serves as an introduction to the greenhouse effect.