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.

This game is the perfect way to prepare your child for any shopping adventures you may embark upon, all while practicing important math concepts.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

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.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!

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.

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

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

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

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Turn learning fractions into a pizza party in this fun second grade math game.

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

This fun shape game is like Twister...with a twist!

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Play this fun basketball game to help your third grader master their multiplication tables.