Showing Results for comparing-three-digit--old

Teach your child how butter is created by shaking up cream the old-fashioned way.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

An home science experiment for older students that teaches about the science behind heat.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

This experiment investigates whether there are certain sounds that affect men and women differently

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

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

Show your teen how to make her own beeswax lip balm. It's one of the simplest do-it-yourself activities, and it's fun to make!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

This science fair project idea explores whether talking to a plant will help it grow.

Here's one way to recycle: turn a tuna can into a mini barbecue and teach your child the power of resourcefulness!

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Learn how matter transmits sound with a simple, hands-on experiment using sand, water and air.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

This science fair project idea studies how talking on a cell phone affect driving?

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!