Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

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

Try this card game to build math fact skills, like addition and subtraction, and have a great time, too!

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.

First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

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!

Do you think heat can affect a plant's growth rate?

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

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

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

Here's an innovative math puzzle that you can create with your fourth grade math student.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

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

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

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

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

Stringy orange ghoul guts are actually a healthy and gross-looking appetizer for your child's Halloween party.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

Cornucopia still life painting is a great activity for your young artist to look at light and shadow, textures and composition in creating art at Thanksgiving!

Work on simple addition and finding even numbers in this second-grade math card game.

This is a great game to help your child learn number concepts in multiplication and division.

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

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.

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

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

Help your first grader, second grader, or third grader boost his addition skills and math vocabulary with this fun summer game Ice Cream Addition!