Showing Results for three digit using place value : Page 12

Determine whether the application of Febreeze will lower the bacterial count.

Slip some science into storm watching with a homemade rain gauge!

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

Investigate which substances are most effective at removing salt from water.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

Got a young scientist at home? Try this project with him!Create your own molecule design with this home-made clay recipe and some toothpicks!

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

Teach your child about healthy foods and how to make a meal that is good for them with this fun activity that you both can do together.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

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

The goal of this project is to create an exciting topographical map out of dough.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

Get this cool middle school science fair project idea on how to conduct a flame test to detect the presence of certain metals in chemical compounds.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

This basketball project explores the best way to make the perfect shot every time.

This experiment will examine and precisely measure the amount of sugar in various sodas.

Plant a mini herb garden and teach your child about science and nature.

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

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Transform your uncomfortable wooden shoes into charming mini planters!

Slime mold is no longer classified as fungi! So what is it? In this cool science fair project, learn how to grow slime mold and explore its behavior.