Showing Results for three digit using place value : Page 16

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

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

Learn all about balance and motion as your child designs a corn maze!

This science fair project idea will be examining oxidation and acid rain

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

This science project allows students to study the psychology of happiness.

Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

This science fair project idea produces consumable fresh water from salt water through desalination.

Science fair project that helps visualize how the human brain functions by constructing a model of a brain.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.