What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Draw some educational value out of a summer stocked full of adventures!

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

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

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

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.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to 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!

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.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

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

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Your kindergartener will learn basic math concepts and create a beautiful keepsake with this African flag reference book.

This heart print makes the perfect simple and sweet gift for Valentine's Day!

This simple experiment serves as an introduction to the greenhouse effect.

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.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

Try this fun math card game with your third grader to practice division, addition, and problem solving!

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

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

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

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

Create addition problems using critical thinking skills in this fun second grade math 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!