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Science

147 results

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Science

5th Grade

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147 results

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Showing Results for least common multiples : Page 3

147 results

Search for: least, common, multiples

Science

5th Grade

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147 results

Circumference of the Earth in Shadows

Activity

Circumference of the Earth in Shadows

Fifth Grade

Engineering and Science Inquiry

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Activity

Circumference of the Earth in Shadows

Activity

Circumference of the Earth in Shadows

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Fifth Grade

Engineering and Science Inquiry

Activity

How to Find Specific Gravity of Minerals

Activity

How to Find Specific Gravity of Minerals

Fifth Grade

Engineering and Science Inquiry

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

Activity

How to Find Specific Gravity of Minerals

Activity

How to Find Specific Gravity of Minerals

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

Fifth Grade

Engineering and Science Inquiry

Activity

Do Packaged Seeds Expire?

Activity

Do Packaged Seeds Expire?

Fourth Grade

Engineering and Science Inquiry

Find out whether packaged seeds actually do expire in this new science fair project idea.

Activity

Do Packaged Seeds Expire?

Activity

Do Packaged Seeds Expire?

Find out whether packaged seeds actually do expire in this new science fair project idea.

Fourth Grade

Engineering and Science Inquiry

Activity

Dig This: Biodegradation

Activity

Dig This: Biodegradation

Second Grade

Engineering and Science Inquiry

How do organic materials become soil? This science experiment measures what materials biodegrade.

Activity

Dig This: Biodegradation

Activity

Dig This: Biodegradation

How do organic materials become soil? This science experiment measures what materials biodegrade.

Second Grade

Engineering and Science Inquiry

Earth and Space Science

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Pre-K

Earth and Space Science

Activity

Does Liquid Weigh More after Freezing and Boiling?

Activity

Does Liquid Weigh More after Freezing and Boiling?

Fifth Grade

Measurement

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Activity

Does Liquid Weigh More after Freezing and Boiling?

Activity

Does Liquid Weigh More after Freezing and Boiling?

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Fifth Grade

Measurement

Activity

Homemade Vacuum Chamber

Activity

Homemade Vacuum Chamber

Fifth Grade

Engineering and Science Inquiry

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

Activity

Homemade Vacuum Chamber

Activity

Homemade Vacuum Chamber

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

Fifth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

Construct batteries that make electricity from fruits with this fun science fair project.

Construct batteries that make electricity from fruits with this fun science fair project.

Fifth Grade

Engineering and Science Inquiry

Activity

Sugar Crystallization

Activity

Sugar Crystallization

Fourth Grade

Engineering and Science Inquiry

This science fair project idea explores the different properties & interactions of sugar molecules.

Activity

Sugar Crystallization

Activity

Sugar Crystallization

This science fair project idea explores the different properties & interactions of sugar molecules.

Fourth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Third Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

This science fair project idea provides evidence that air is everywhere and takes up space.

This science fair project idea provides evidence that air is everywhere and takes up space.

Fourth Grade

Engineering and Science Inquiry

Activity

Where Should You Store Your Popcorn?

Activity

Where Should You Store Your Popcorn?

Third Grade

Engineering and Science Inquiry

This project investigates the affect of storage temperature on microwave popcorn.

Activity

Where Should You Store Your Popcorn?

Activity

Where Should You Store Your Popcorn?

This project investigates the affect of storage temperature on microwave popcorn.

Third Grade

Engineering and Science Inquiry

Activity

Does Singing Help Us Retain Information?

Activity

Does Singing Help Us Retain Information?

Fourth Grade

Engineering and Science Inquiry

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Activity

Does Singing Help Us Retain Information?

Activity

Does Singing Help Us Retain Information?

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Fourth Grade

Engineering and Science Inquiry

Activity

Compare Cotton and Nylon Absorbency

Activity

Compare Cotton and Nylon Absorbency

Fifth Grade

Physical Science

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

Activity

Compare Cotton and Nylon Absorbency

Activity

Compare Cotton and Nylon Absorbency

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

Earth and Space Science

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

Fifth Grade

Earth and Space Science

Engineering and Science Inquiry

This project examines what types of objects burn and which burn faster and cleaner.

This project examines what types of objects burn and which burn faster and cleaner.

Fifth Grade

Engineering and Science Inquiry

Activity

Plant Habitats: Dandelions

Activity

Plant Habitats: Dandelions

Fifth Grade

Life Science

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.

Activity

Plant Habitats: Dandelions

Activity

Plant Habitats: Dandelions

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.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Kindergarten

Life Science

Activity

Nine: The Biggest Little Number

Activity

Nine: The Biggest Little Number

Fifth Grade

Engineering and Science Inquiry

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Activity

Nine: The Biggest Little Number

Activity

Nine: The Biggest Little Number

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Fifth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

Third Grade

Engineering and Science Inquiry

Activity

What Animals are Most Popular? A Data Analysis Project

Activity

What Animals are Most Popular? A Data Analysis Project

Second Grade

Engineering and Science Inquiry

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Activity

What Animals are Most Popular? A Data Analysis Project

Activity

What Animals are Most Popular? A Data Analysis Project

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Second Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Fifth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Fifth Grade

Engineering and Science Inquiry

Activity

Balloon Rocket Experiment

Activity

Balloon Rocket Experiment

Fifth Grade

Engineering and Science Inquiry

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Activity

Balloon Rocket Experiment

Activity

Balloon Rocket Experiment

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Fifth Grade

Engineering and Science Inquiry

Eye love science! This lesson will help your students understand the parts of the eye that work together to make us visualize the different colors, shapes, and textures of objects around us.

Eye love science! This lesson will help your students understand the parts of the eye that work together to make us visualize the different colors, shapes, and textures of objects around us.

Fifth Grade

Life Science

Lesson Plan

Creatures That Bug Us

Activity

Creatures That Bug Us

Second Grade

Engineering and Science Inquiry

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Activity

Creatures That Bug Us

Activity

Creatures That Bug Us

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Second Grade

Engineering and Science Inquiry

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Third Grade

Physical Science

Activity

Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?

Activity

Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?

Third Grade

Engineering and Science Inquiry

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Activity

Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?

Activity

Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Third Grade

Engineering and Science Inquiry

Activity

The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable

Activity

The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable

Fourth Grade

Engineering and Science Inquiry

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Activity

The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable

Activity

The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Fourth Grade

Engineering and Science Inquiry

Activity

Which Food Will Mold the Fastest?

Activity

Which Food Will Mold the Fastest?

First Grade

Engineering and Science Inquiry

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Activity

Which Food Will Mold the Fastest?

Activity

Which Food Will Mold the Fastest?

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

First Grade

Engineering and Science Inquiry

Activity

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