Showing Results for two digit using place value : Page 10

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

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

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

Discover which fabrics shrink the most in the wash and why.

This science fair project idea explores whether white light can be separated into different colors.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Demonstrate how to tell the age of an egg without having to crack it open.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

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