Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

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

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Gather the neighborhood children together and practice graphing with this backyard tournament!

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

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

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

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

Make a fun refrigerator graph with your first grader in order to help her develop those crucial graphing skills, while engaging with the whole family.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Head out to the driveway, ball in hand, for a bouncing challenge. Then use those results to make a colorful graph that lets your child compare results.

Test whether cutting up meats will make it cook faster than just cooking it whole.

Grab some dice and play this take on tic-tac-toe. Itâs easy to set up and your child will have a blast.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

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.

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

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

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.