Showing Results for three digit on a number line

This project compares the strength of one, two, and three-ply toilet paper.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

This science fair project investigates why the number of visible stars changes from place to place.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

This science fair project idea investigates how the shape of an object affects drag.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

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

Start your toy engines -- this is going to be a fast and friction-filled race!

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

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

This science fair project idea explores whether talking to a plant will help it grow.

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.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.