Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Help your daughter organize all of her barrettes with this fun and colorful activity!

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

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

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

Check out this dice game perfect for teaching your savvy kid the fundamentals of probability.

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

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

This experiment will explore the best way to create a perfect soft-boiled egg.

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.

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

Analyze this simple betting game with your fourth grade student in order to discuss probability.

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

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

Try this card game to build math fact skills, like addition and subtraction, and have a great time, too!

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

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

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.

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.