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?

Let your preschooler create something cute while making something delicious to eat: create bread sculptures, or shapes of bread dough!

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.

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

The Christmas Addition Tree is a great way to get kids actively involved in math practice through art projects over the holiday break.

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Recycle old materials to create a fun, brain-teasing maze toy that also strengthens your child's math reasoning skills.

This unique Santa is made only from circles. Your little one will have a fantastic time puzzling together Santa's face with this circle-centric activity.

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Using a fruit cereal and yarn, help your preschooler create crunchy, edible patterns.

If you love the idea of handing out holiday tins of homemade cookies but you're not a baker, chocolate-covered apples are the perfect solution.

Use the holiday gift giving season as an excuse to give your fourth grader a valuable lesson in making and keeping a budget!

This little chick is so cute that your child will want to make a whole flock to call her own.

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Big bags hold a lot of candy, but they're hard to tote around. Have your kid construct a candy corn candy holder perfect for carrying a few lightweight treats.

Your preschooler wonât need a passport to go on this nature safari! All you need are paper, crayons and a nature trail or your back yard.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Guessing is more than pure fun, it's also a key part of kindergarten math. Here's a fun way to bring estimation to the breakfast table.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

Whether it's a bag lunch, goody bag, or used to decorate a table, this cute little fox bag is sure to make your kid smile.

Combine fun sensory play with early number awareness in a squishy sun catcher project. It's a fun way for your kid to learn about numbers.