In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

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.

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

Have fun with the kids by "shaping up" your standard chocolate chip cookie recipe, and teach kids about sorting and shapes while you're at it.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Here's Twist 'N Turn: let your preschooler or pre-kindergartener be outside and active while learning about shapes, colors, directions, and word recognition.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

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

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Let your child lend a helping hand while decorating the Christmas tree this year! This festive activity doubles as a lesson focusing on the number five.

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.