Help your child see numbers three ways with this simple grab-and-go game, great for quick practice in the car.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

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.

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

Help your kindergartener practice counting from one to ten with this fun outdoor activity. Make a "My Backyard Counting Book" to review counting to ten.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Have your kid create DIY abstract art Easter decorations worthy of a spot at the Smithsonian!

Play this fun basketball game to help your third grader master their multiplication tables.

Looking for way to help Japan? Start by making paper cranes! Learn how you and your child can show your support for Japan through the art of origami.

Learn how different types of soil affect how animal tracks form in this experiment!

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Test whether plants can grow without sunlight and water.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Encourage your future voter and current patriot to get in on election fever by making his very own voting button.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

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

Play food isn't just for preschoolers! Help your child create a fun Passover craft that doubles as tea-party play food for younger siblings.

Help your second grader embrace his "green" side by recycling empty citrus peels into fruity ice cream bowls!

In this CD hovercraft science project, students will construct their own DIY hovercraft.

This op art craft project turns out eye-popping abstract art! Your kid can flex her creativity to make op art with a few household items in her fave colors.

Use real elastic to help your kindergartener learn to "stretch" and blend letters to read words.

Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

Your child will boost her gross motor skills as she has fun playing with your easy-to-make and totally safe dart board and dart balls.

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.