Showing Results for three digit using : Page 43

Introduce your child to science with something they see everyday--their shadow!

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

This science project investigates the influence of different genres of movies on appetite.

Help your kindergarten science maven explore the water cycle without getting everything wet.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

This science fair project idea explores how water and ice can change the form of rocks.

This project explores whether music affects the growth and health of plants.

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

This experiment will evaluate if chewing gum affects students' test performance.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

The objective of this experiment is to evaluate the effects of acid rain on plants.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

This fascinating science fair project explores eye color genotypes.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Explore the neural and mental mechanisms at play in mental imagery.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.