Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

Halloween is approaching, so why not create some ghost flash cards that will help your child learn their numbers the spooky way?

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Work on simple addition and finding even numbers in this second-grade math card game.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

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

Take math off the page and into the real world. This simple game gives kindergarten kids hands-on practice with basic addition.

Make this delicious warm apple bread for Hanukkah.

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

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

This science fair project idea determines if a particular chemical has an effect (increase or decrease) on the heart rate of Daphnia.

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

Check out this dice game perfect for teaching your savvy kid the fundamentals of probability.

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".

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.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

Your preschooler or kindergartener will count their way to Valentine's Day while designing an imaginative and artistic set of counting cards!

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

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.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

The project idea is to understand why chocolate turns white and to determine the fastest way that this process can occur.

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.