This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

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

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

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.

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

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.

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

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

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

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

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

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.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Learn to recognize symmetry by playing this game! The more you play, the better you'll get at recognizing this special characteristic many playing cards have.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

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

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

This decimal game is a great way to help your child get familiar with how decimal values work.