Showing Results for three digit using place value : Page 16

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!

In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

In this science fair project caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

This optics-based science fair project idea teaches kids about real and virtual images with a mind-bending candle illusion inspired by Pepper's Ghost.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.