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Showing Results for area of a rectangle using square units : Page 2

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

What is Biodiversity?

Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.

Relighting a Candle - Without Using the Wick!

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

Measuring Sugar in Fruit Using a Refractometer

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Light Intensity and Distance

In this lesson, students will learn to create a simple algorithm using block code. The platform used for this activity is a website created by Google that provides free educational games that teach students to program using block code.

What Is an Algorithm?

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Test for Acids or Bases Using...Flowers!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Making Measurements: How Big is Your Hand?

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?

Scare Crow

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Candy Corn Balance

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Play Forensic Flashlight Tricks

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Using Garden Mulch to Make a Bug Zoo

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

Using Statistics to Predict Relationship Success or Failure

Children hone their powers of observation using this worksheet template.

Recording Observations: What Do You See?

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

How to Inflate a Balloon Using Baking Soda and Vinegar 

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Plant Habitats: Dandelions

Practice more touch typing using the top row keys and space bar.

Top Row Typing: Words with CuzCuz (Part Two)

In this project students experiment with making music using only glasses of water.

Musical Glasses

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

To Measure the Refraction of Light Through Liquids Using Crystals

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Indoor Gardening with Kitchen Waste

It&rsquo;s time to practice typing capital letters using correct finger placement.

Where Do My Fingers Go? Capital Letters S-D-F-J-K-L 

This project involves the programming and development of a 3D Rubik's Cube application using C++.

Cube It!

In this lesson, students will learn to program an animated figure using ScratchJr.

What Is Animation?

Construct and experiment with a periscope using reflected light rays to gather an image.

Periscope Construction

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

A Demonstration of the Transfer of Energy 

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Determining the Ages of Trees

Practice diagramming atoms and using the periodic table to pull information about atoms with this quiz page.

Atom Diagram

This science fair project idea produces sounds by creating vibrations using different objects.

Creating Sound Through Vibrations

Create and observe your very own rainbow using light and water with this science experiment worksheet!

How Are Rainbows Formed?

Practice using the shift key to type parenthesis, exclamation points, question marks, and quotation marks.

Typing Symbols with Gem Miner (Part One)

This computer-free activity teaches how to type ending punctuation marks using correct finger placement.

Where Do My Fingers Go? Typing Punctuation

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