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Matemática da net na sala de aula
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How Do We Measure the Distance to Stars?

How Do We Measure the Distance to Stars? | MatNet | Scoop.it
The answer lies in the tiny shifts we see in a star’s position as Earth revolves around the sun. Scientific American contributor Christopher Crockett explains.
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Educational Technology and Mobile Learning: Excellent Apps and Tools to Enhance Math Understanding

Educational Technology and Mobile Learning: Excellent Apps and Tools to Enhance Math Understanding | MatNet | Scoop.it
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Finding infant earths and potential life just got easier

Finding infant earths and potential life just got easier | MatNet | Scoop.it
Among the billions and billions of stars in the sky, where should astronomers look for infant Earths where life might develop? New research from Cornell University's Institute for Pale Blue Dots shows where - and when - infant Earths are most likely to be found. The paper by research associate Ramses ...
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Beautiful math of fractals

Beautiful math of fractals | MatNet | Scoop.it
(PhysOrg.com) -- What do mountains, broccoli and the stock market have in common? The answer to that question may best be explained by fractals, the branch of geometry that explains irregular shapes and processes, ranging from the zigs and zags of coastline to Wall Street market risk.
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Written and Verbal Mathematical Understanding—How to Get Started: Part 2

Written and Verbal Mathematical Understanding—How to Get Started: Part 2 | MatNet | Scoop.it

Getting your students to write and speak mathematically isn’t as simple as it may sound. This post will explore how to make the process a little easier

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Not easy but important.

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Algebra

Algebra | MatNet | Scoop.it
Get recommended app lists, webcasts and resources selected by Apple Distinguished Educators. Our recommended apps have been tested in a variety of different grade levels, instructional strategies and classroom settings.
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Why We Use "X" as the Unknown in Math

Why We Use "X" as the Unknown in Math | MatNet | Scoop.it
For hundreds of years, x has been the go-to symbol for the unknown quantity in mathematical equations. So who started this practice?
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Beyond Angry Birds, Five Apps That Test Your Physics Skills

Beyond Angry Birds, Five Apps That Test Your Physics Skills | MatNet | Scoop.it
Here are five other games for the Angry Birds fan that do an even better job of integrating physics and problem solving into addictive, just-one-more-try experiences.
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Researchers convert sunlight to electricity with over 40 percent efficiency

Researchers convert sunlight to electricity with over 40 percent efficiency | MatNet | Scoop.it
UNSW Australia's solar researchers have converted over 40% of the sunlight hitting a solar system into electricity, the highest efficiency ever reported.
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Educational Technology and Mobile Learning: Teaching Coding in Class: 17 Apps to Try

Educational Technology and Mobile Learning: Teaching Coding in Class: 17 Apps to Try | MatNet | Scoop.it
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Scientists use 'smallest possible diamonds' to form ultra-thin nanothreads

Scientists use 'smallest possible diamonds' to form ultra-thin nanothreads | MatNet | Scoop.it
(Phys.org) —For the first time, scientists have discovered how to produce ultra-thin 'diamond nanothreads' that promise extraordinary properties, including strength and stiffness greater than that of today's strongest nanotubes and polymers. A paper describing this discovery by a research team led ...
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How Much Water Can Kill You? - Reactions - YouTube

Subscribe! http://bit.ly/ACSReactions You may have heard of deadly poisons like arsenic, cyanide and even the devilishly hard to detect polonium 210. But did...
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Finding the simple patterns in a complex world

Finding the simple patterns in a complex world | MatNet | Scoop.it
An ANU mathematician has developed a new way to uncover simple patterns that might underlie apparently complex systems, such as clouds, cracks in materials or the movement of the stockmarket.
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Ancient Math: The Mystery of Notation

Ancient Math:  The Mystery of Notation | MatNet | Scoop.it
The Cicada (pronounced Sah-kay-dah) are winged insects that evolved over 1 million years ago when North America was experiencing retreating glaciers.  They spend most of their life underground...
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Educational Technology and Mobile Learning: Teaching Coding in Class: 17 Apps to Try

Educational Technology and Mobile Learning: Teaching Coding in Class: 17 Apps to Try | MatNet | Scoop.it
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The Drummer’s Secret: Math Meets Hip Hop

The Drummer’s Secret: Math Meets Hip Hop | MatNet | Scoop.it
Drummer Clayton Cameron breaks down the beats behind different types of music, illustrating how he uses math every time he picks up the drumsticks. This TED-Ed
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I15 Uncanny Examples of the Golden Ratio in Nature

I15 Uncanny Examples of the Golden Ratio in Nature | MatNet | Scoop.it
The famous Fibonacci sequence has captivated mathematicians, artists, designers, and scientists for centuries.
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What Does Pi Sound Like? | IFLScience

What Does Pi Sound Like? | IFLScience | MatNet | Scoop.it
As you might recall from math class, pi is the ratio of a circle's circumference to its diameter. This irrational number—approximately 3.14159—shows up quite frequently in many mathematical applications, including geometry and trigonometry.
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Why Inquiry Learning is Worth the Trouble

Why Inquiry Learning is Worth the Trouble | MatNet | Scoop.it
Nearly seven years after first opening its doors, the Science Leadership Academy public magnet high school* in Philadelphia and its inquiry-based approach to
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