This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Help your child make an imaginative, inexpensive spaceship from recycled materials. When the spaceship is ready, count backwards from ten and then BLAST-OFF!

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Practice conversions within the metric system in this fun math card game for third graders.

Grab some dice and play this take on tic-tac-toe. Itâs easy to set up and your child will have a blast.

Use this fun spin-off of Bingo to help your child practice number recognition and listening skills!

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Take math off the page and into the real world. This simple game gives kindergarten kids hands-on practice with basic addition.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

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.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

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

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Make a lei and bring a touch of the tropical lifestyle into your home!

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.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

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.

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.

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.

Make caterpillars out of papier-mache and let the kids explore their inner creepy crawler.

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

Use old coffee cans and socks to make a beanbag toss game for kids in preschool and kindergarten. This activity is great for math and coordination.

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

Show your kindergartener how to count to 100 by tens, and he'll get an adorable cheerio necklace in the process!

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.

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

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.