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Showing Results for comparing 1st

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Comparing Implements for Writing

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

A Denser Coke

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Decomposition Rates of Biodegradable Materials

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

The Physics of Slalom Skiing

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Does Storing Cucumbers and Tomatoes in the Fridge Spoil Its Unique Flavors?

Discover how plants survive in the desert with this third-grade habitat worksheet!

Habitat Highlights: Desert Plants

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Demonstrating Photosynthesis: Writing in Grass

Why do some desert animals have large ears? Why do others have scales? Learn the answers to these questions and more with this life science worksheet!

Habitat Highlights: Desert Animals

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Brush Pile

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Helicopter Seeds

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Forensic Entomology and the Life Cycle of the Blowfly

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

Feeding Plants

This science fair project idea demonstrates that plants give off water.

Plants Form Water

This project examines whether people's taste perception is influenced by what they see.

Taste Perception

In this project children practice the scientific method while playing with puffy paint.

Practicing the Scientific Method with Puffy Paint

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Sinking Objects

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Duck Feet

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

All About Wood

This science experiment has students test whether a snail moves faster on concrete or dirt.

Speedy Snail Race

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Compare Cotton and Nylon Absorbency

Mad scientists! In this lesson, your students will explore electrical circuits and engage in a hands-on activity to create them. They will identify the differences between parallel and series circuits.

Mad Scientist: Electric Circuits

This science fair project idea determines which method of hand cleansing is the most effective.

Effective Hand Washing

This science fair project idea explores how length affects the weight a bridge can hold.

Bridge Over Troubled Water

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

The Role of Fat in Food

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Eureka! Volume and the Displacement of Water

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Parachutes

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Natural vs. Artificial: Can You Taste the Difference?

This science fair project idea produces varying pitches of sound.

Changing the Pitch of Sound

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Preservatives in Food

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