Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

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

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

This project explores whether music affects the growth and health of plants.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

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.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

Explore the wattage of microwaves in relevance to cooking time.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Do you think heat can affect a plant's growth rate?

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

Do a little kitchen chemistry as you make your own bubble solution and bubble-wand shapes!

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Does your child need counting help? Here's a simple game that kids can do at home to help them practice counting to two-digit numbers.

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

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

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!