Showing Results for one digit and two step word problems : Page 2

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

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 fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Science fair project that determines whether moths are attracted to one color of light more than others.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Find out whether a longer airplane will fly farther or a wider paper airplane.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.