Try a 100th Day of School Scavenger Hunt with your preschooler, and send her on the search for objects of different colors!

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

This activity is a great way to practice sorting, counting, matching, and other early math skills--- on the fly.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

In this activity, your child will create a red envelope that can be filled with money to spread good will and ward off evil spirits in the New Year.

Put your kid in charge of her own survey! She'll poll her relatives and friends, collect information, and then create a colorful chart to display her findings.

Help your little builder move up in the world with this recycled cardboard castle that's just the right size for a young king and his loyal stuffed subjects.

This experiment will explore the best way to create a perfect soft-boiled egg.

Create a counting book, in order from 1-30, to help your child figure out a variety of ways of recognizing and representing numbers.

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.

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

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

Support your first grader's counting and reading skills while laughing and running in this fun playground game.

Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

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

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Teach your child what a sugar plum is with this easy recipe that gets your child to chop, mix, and roll his way to a delicious treat.

Get your child excited about measuring with this fun and easy household measurements activity.

Teach your preschooler color recognition using this handy egg carton sorter. She will group objects by color and learn to recognize their names with this tool.

Is your kid struggling with number recognition? Here's a great way to go fishing for numbers that will feel more like play than counting practice.

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.

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

Explore the wattage of microwaves in relevance to cooking time.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.