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Showing Results for area of a rectangle using square units

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Is it Possible to Blow a Square Bubble?

Learn how to use the Punnett Square to predict the gene combinations of dominant and recessive traits in this fun and easy genetics science project!

Punnett Square: Dominant and Recessive Traits

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Inverse Square Law: How Does Distance Affect the Spreading of Light?

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Mathemagic: Exploring Sudoku and Other Magic Squares

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement!&nbsp;

Choosing Units of Motion: Customary Units #1

Is it a square or a circle? See if you can trick your friends with this zany science project!

Shape Words

Create a bee garden to help shelter bees in your area.

Bee Garden

Give students an opportunity to model how genes are passed down to offspring with the help of this Punnett squares worksheet! 

Punnett Squares

Science fair project that determines whether spreading a moss soup over an area increases moss growth.

Moss Soup 

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Cube Lab

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

Break a Ruler Using Newspaper and Atmospheric Pressure

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets&#39; relative size!

Scale Model of the Solar System

Explore and classify matter using particle models with this chemisty worksheet!

Classifying Matter Using Particle Models 1

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

Using Mirrors in the Garden: Measuring Light Reflection

Determine whether carpet placed on a lawn will kill grass and weeds. Choose an area of lawn that you would like to remove, record grass that is dead or dying.

Be Gone, Lawn!

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

Using A Dichotomous Key To Identify Trees

Can you think of a way of cleaning dirty water using the sun? In this activity, you will be making a "solar still" that is able to do just that!

Clean Water Using the Sun!

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

Using Mirrors to Create Phantom Sensations

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Using a Compass

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.

Creating a Compound Machine Using Simple Machines

What are the five senses and how do we use them everyday? Students get a chance to practice using sensory language as they think about the world around them. Can be used as a stand alone or support for the Writing a Five Senses Poem lesson.

Describing the World Using Sensory Language

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.

Locating the Center of the Universe Using Globular Clusters

This cute printout keeps learning fun for your child as he thinks about his senses and checks off which ones he&#39;d use to interact with each object pictured.

Using Your Five Senses

Help your child get a sense of the five senses with this worksheet. Kids will choose which senses they use when they meet a skunk and more.

Using the Five Senses

Help students deepen their understanding of matter with this chemisty worksheet!

Classifying Matter Using Particle Models 2

This experiment investigates whether smell can be used to enhance test subjects' memories.

Using Smell to Enhance Memory

This science fair project idea designs safe bicycle routes using GPS.

GPS Navigation

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Measuring Sugar in Fruit Using a Refractometer

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

The Meissner Effect: Magnetic Levitation Using a Superconductor

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

Can You Cook Using Only Sunlight?

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