Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Build a paper boat that's modeled on the ones used to cross the Nile River in ancient Egypt!

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Try this delicious and nutritious recipe for Green Eggs and Ham, inspired by Dr. Seuss's classic story of Sam I Am.

Making these one-of-a-kind mug markers will help your child flex his creativity and gain button-sewing practice.

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

This science fair project examines how seeds hitchhike on animals and clothing.

Celebrate St. Patrick's Day with this second grade shamrock tote bag craft.

Help your child appreciate grandparents, history, and societal changes while making a poster handmade, heartfelt grandparent's day craft.

This spider mobile activity encourages learning about the science of motion, air currents and art.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

Measuring and mixing is half the fun with these Irish oatmeal cookies, and it's a great way to introduce your second grader to cooking and kitchen tools.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

This adorable activity is a great way to share the Gingerbread Man story with your kid while she practices assemblage.

Cheer on your home team with a savory snack shaped just like a real football!

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

Are you looking for a fun pool game that doesn't require a lot of heavy accessories? Try Steal the Bacon, a creative form of tag your child is sure to love.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

An "I Love You" book is a perfect gift for a very special friend on Valentine's Day. Our "I Love You" book shares the love in eight different languages.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Create clever airplane favors for your child's next birthday party in this fun third grade arts and crafts activity.

In this science fair project you will make a model of a cell membrane using very simple material.

Invite children to create a Fourth of July centerpiece with this simple craft activity!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

In this activity your child will create their very own marble maze!