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.

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.

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.

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

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

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.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Here's a salt dough recipe that can be used to make ghostly character sticks for fun Halloween decor.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Your child can decorate her own set of Russian nesting dolls in this easy felt craft.

Here's a rainy day phonics craft project for you and your first grader. Reel in those double "ee" words on this do-it-yourself eel!

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Nothing says party like a bright and bursting piÃata! Create your own mini festive centerpiece with paper towel rolls and ribbons.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!