Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Check out this twist on a peanut butter and banana sandwich. The banana replaces the bread to make the perfect fun and nutritious after-school snack.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

Play this game to help froggie hop home...and teach the number line to your kindergartener while you're at it!

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

The Kindergarten Personal Record Book makes measurement fun & active! Kids record their vital statistics from head to toe using unusual tools like paper clips.

Your child will enjoy getting math practice as they use bugs in addition and subtraction problems.

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

If your young child is a kinesthetic learner, this equation board is perfect for teaching him addition and subtraction facts.

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

This spider hat activity challenges your child to learn about spiders and improve fine motor skills. Make a spider hat with your child on Halloween or any time.

Master reading numbers aloud with your first grader in this math card game.

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

Learn about borrowing in subtraction using a deck of cards and a die! Your first grader will have fun playing this math game.

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

Play this game that lets you create your own silly monster drawing and helps your child practice her counting skills!

Let your child lend a helping hand while decorating the Christmas tree this year! This festive activity doubles as a lesson focusing on the number five.

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

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