Showing Results for three digit using place value

This project examines whether humans can intuitively grasp numeric values greater than three.

This project involves the development of a website using free software online to promote the value of science.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

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

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

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

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.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

This science fair project idea identifies trees using a dichotomous key.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.

This cool air pressure demonstration has kids break a ruler using only a newspaper and atmospheric pressure.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

Looking for a project on machines? Get a fun elementary school science fair project idea to design a compound machine using your knowledge of simple machines.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.

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

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

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.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.