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Showing Results for compare with same denominators 1

This science project uses Mohs&acirc; Hardness Test to show kids how to compare the hardness of different types of minerals.

The Mohs Test: How to Compare the Hardness of Minerals

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Seeds in a Glove

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Magma Lamp: What Happens When a Less-Dense Fluid Interacts with a Denser One?

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

How Does Pressure Change Minerals?

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Mystery Powders

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

Density of Coke and Diet Coke

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Popcorn Pumice: Exploring Different Rock Densities

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

How to Make a Compass

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Goldfish Behavior

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Get Cracking

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Potato Chip Science: How Greasy Are Your Potato Chips?

Kids flex their physical science knowledge by classifying items as solids or liquids in this 4th grade states of matter worksheet.

What's the Matter? #1

What&#39;s the word around cannery row? Hone your touch typing skills on some extra-challenging words.

Typing Words: Round One

Learning to add single-digit numbers is a highlight of the kindergarten math curriculum. You can support addition fluency with this guided lesson that takes kindergarteners through an understanding of values. Kids will learn with focused instruction and practice that by putting numbers together, they get a new number. When the lesson is over, kids can continue practicing addition with our accompanying worksheets.

Typing Home Row 1

As students progress in their typing skills, they&#39;ll want to branch out from the home row. This lesson introduces young typers to the top row on a keyboard, allowing them to expand their typing vocabulary and gain independence as computer users. These lessons will help kids exercise correct finger placement, typing accuracy, and speed.

Typing Top Row 1

Help your child practice typing the bottom row keys individually and in combination with each other accurately and quickly with these gem mining and flying squirrel typing games. Need a tip? Placing thumbs onto the space bar is a great reminder to help your child have good keyboarding form.

Typing Bottom Row 1

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Monsoon Science

Show your students the parts that work together to make a person breath! Have them compare the lungs of a healthy person, the lungs of a smoker, the lungs of a city resident, and the lungs of a miner.

Breathe In, Breathe Out: The Respiratory System

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

Typing Symbols with Gem Miner (Part One)

Learn the ins and outs of one of the body's most important organs: the heart!

How the Heart Works

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

Take on Tree Terms: Word Search #1

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Mental Mix Up: Experimenting with Your Ability to Focus

Learn more about one of the most accomplished scientists of the 20th century with this worksheet about Stephen Hawking.

Stephen Hawking Biography

Practice typing Zs and slashes in this installment of our six-game Bottom Row Typing: Level One Series.

Bottom Row Typing: Z and Slash

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

Saturn Facts

Do you know your historical celebrities? Get all the facts on Benjamin Franklin, one of America's most famous figures.

Benjamin Franklin Biography

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

Coral Polyp

Use the top row keys and the space bar as you practice touch typing accuracy and speed.

Top Row Typing: Words with CuzCuz (Part One)

Find out whether a longer airplane will fly farther or a wider paper airplane.

Does A Longer Paper Airplane Fly Farther than a Wide One?

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

Endangered Species: Baird's Tapir

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