How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

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

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

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

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

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

Most timeline activities are all about history. Make timelines more relevant and personal for your child by focusing on the hours and minutes of his day.

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

This project tests the hypothesis that dark colors absorb more heat than light colors.

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

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

How powerful is the reaction between baking soda and vinegar? Find out here!

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!

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

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

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

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

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

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

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

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!