Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

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

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

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

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

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

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?