Showing Results for two digit using place value : Page 33

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this science fair project, students create their own miniature salt flats at home.

The project researches how lubricants affect the mechanical advantage of a pulley.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

Learn how to use the Punnett Square to predict the gene combinations of dominant and recessive traits in this fun and easy genetics science project!

This experiment evaluates whether the phenomenon of "choice blindness" occurs more often with men or women.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

Check out this cool science fair project on identifying rocks and minerals for kids.

Science fair project that determines whether mass and weight are the same or different.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

In this experiment we will be determining whether birds prefer certain colors of seed.