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Juan José López

Los números primos más grandes del mundo y ¡el enigma de los números perfecto... - 0 views

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    ¿Qué tienen que ver los primos de Mersenne con los números perfectos? ¿Están de alguna manera relacionadas estas dos maravillas numéricas? La respuesta la tienen dos de los más grandes matemáticos de la historia, Euclides y Euler. Vídeo de Eduardo Sáenz de Cabezón. Great Internet Mersenne Prime Search: https://www.mersenne.org/
Juan José López

Sopa de pollo.docx - 1 views

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    Actividad en la que se analizan los ingredientes de una sopa de pollo de sobre. Documento de Lola Morales.
Juan José López

División de fracciones | RED Descartes - Proyecto PI - 0 views

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    Ofrecer actividades que permitan al alumno practicar con la división de fracciones.
Juan José López

¿Es el cero un número par o no? La respuesta definitiva, ¡y sus aplicaciones!... - 2 views

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    Hay restricciones de tráfico en tu ciudad y solo pueden circular los vehículos con matrícula par ¿Qué pasa con las placas que acaban en cero? ¿Cuál es la paridad que le corresponde a este número? ¿Par o impar? ¡Te lo contamos! Vídeo de Eduardo Sáenz de Cabezón.
Juan José López

Visual Fractions - Learn Fractions With Visual Models - 2 views

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    Página sobre fracciones del profesor Richard E. Rand. Numerosos recursos en inglés.
Juan José López

I am a parallelogram | Peter Weatherall - 0 views

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    Music video from Fantastikos Mathematikos DVD and CD by Peter Weatherall.
Juan José López

Can you solve the bridge riddle? - Alex Gendler | TED-Ed - 0 views

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    Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to see what it did probably wasn't so smart either. But now is not the time for regrets because you need to get away from these mutant zombies... fast. Can you use math to get you and your friends over the bridge before the zombies arrive? Alex Gendler shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-bridge-riddle-alex-gendler Subtítulos en español. Duración 3:35.
Juan José López

What percentage of your brain do you use? - Richard E. Cytowic | TED-Ed - 0 views

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    We believe a lot of things because we've been told - from our personal acquaintances and also experts. With so many belief systems being passed to us, how do we know whom to trust? Using contemporary examples, Ram Neta explains when listening to experts is a good idea... and when it's not. View full lesson: https://ed.ted.com/lessons/what-percentage-of-your-brain-do-you-use-richard-e-cytowic Subtítulos en español. Duración 5:00.
Juan José López

Recopilación de materiales sobre el azúcar | ¡Abajo los radicales! - 1 views

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    Recopilación de materiales sobre el azúcar para hablar de alimentación en la clase de matemáticas.
Juan José López

One is one... or is it? - Christopher Danielson | TED-Ed - 0 views

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    One bag of apples, one apple, one slice of apple -- which of these is one unit? Explore One bag of apples, one apple, one slice of apple -- which of these is one unit? Explore the basic unit of math (explained by a trip to the grocery store!) and discover the many meanings of one. Lesson by Christopher Danielson. View full lesson: https://ed.ted.com/lessons/one-is-one-or-is-it Subtítulos en español. Duración 3:50.
Juan José López

How to visualize one part per million - Kim Preshoff + The TED-Ed Community | TED-Ed - 0 views

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    "Parts per million" is a scientific unit of measurement that counts the number of units of one substance per one million units of another. But because it's hard to conceptualize really large numbers, it can be difficult to wrap our brains around what "one part per million" really means. Kim Preshoff (with help from 100+ animators from the TED-Ed Community) shares nine helpful ways to visualize it. View full lesson: https://ed.ted.com/lessons/how-to-visualize-one-part-per-million-kim-preshoff-the-ted-ed-community Subtítulos en español. Duración 2:17.
Juan José López

How big is the ocean? - Scott Gass | TED-Ed - 1 views

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    While the Earth's oceans are known as five separate entities, there is really only one ocean. So, how big is it? As of 2013, it takes up 71% of the Earth, houses 99% of the biosphere, and contains some of Earth's grandest geological features. Scott Gass reminds us of the influence humans have on the ocean and the influence it has on us. View full lesson: https://ed.ted.com/lessons/how-big-is-the-ocean-scott-gass Subtítulos en español. Duración 5:12.
Juan José López

Vídeos sobre el mínimo común múltiplo y el máximo común divisor | Juan José L... - 2 views

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    En estos vídeos se explica el cálculo del mínimo común múltiplo y del máximo común divisor de varios números usando su descomposición en factores primos. En ambos casos, en el primer vídeo se explica el procedimiento usando dos números sencillos y en el segundo se aplica al cálculo con números más grandes. Creados en una tableta Surface Pro 4 con iXplain.
Juan José López

Can you solve the airplane riddle? - Judd A. Schorr | TED-Ed - 1 views

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    Professor Fukanō, the famous scientist, has embarked on a new challenge - piloting around the world in a plane of his own design. There's just one problem: there's not enough fuel to complete the journey. Luckily, there are two other planes to help. Can you help the professor fly for the whole trip and achieve his dream, without anyone running out of fuel and crashing? Judd A. Schorr shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-airplane-riddle-judd-a-schorr Subtítulos en español. Duración 4:20.
Juan José López

Can you solve the passcode riddle? - Ganesh Pai | TED-Ed - 1 views

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    In a dystopian world, your resistance group is humanity's last hope. Unfortunately, you've all been captured by the tyrannical rulers and brought to the ancient coliseum for their deadly entertainment. Will you be able to solve the passcode riddle and get everyone out safely? Ganesh Pai shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-passcode-riddle-ganesh-pai Subtítulos en español. Duración 3:50.
Juan José López

Can you solve the river crossing riddle? - Lisa Winer | TED-Ed - 1 views

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    As a wildfire rages through the grasslands, three lions and three wildebeest flee for their lives. To escape the inferno, they must cross over to the left bank of a crocodile-infested river. Can you help them figure out how to get across on the one raft available without losing any lives? Lisa Winer shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-river-crossing-riddle-lisa-winer Subtítulos en español. Duración 4:00.
Juan José López

Can you solve the locker riddle? - Lisa Winer | TED-Ed - 1 views

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    Your rich, eccentric uncle just passed away, and you and your 99 nasty relatives have been invited to the reading of his will. He wanted to leave all of his money to you, but he knew that if he did, your relatives would pester you forever. Can you solve the riddle he left for you and get the inheritance? Lisa Winer shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-locker-riddle-lisa-winer Subtítulos en español. Duración 3:47.
Juan José López

¡A la moda! Y a la mediana, y a la media… | Mati, una profesora muy particular - 0 views

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    Mati nos explica qué son la moda, la mediana y la media de un conjunto de datos. Artículo de Clara Grima. Versión en PDF para usar en clase. Artículo original: https://blogs.20minutos.es/mati-una-profesora-muy-particular/2013/02/06/a-la-moda-y-a-la-mediana-y-a-la-media/
Juan José López

Nature by Numbers | Cristóbal Vila - 0 views

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    Cortometraje inspirado por los números (sucesión de Fibonacci), la geometría y la naturaleza. Vídeo de Cristóbal Vila (Etérea Estudios). Música de Wim Mertens: "Often a bird" del álbum "Jardin Clos".
Juan José López

Esas raíces tan… cuadradas | Mati, una profesora muy particular - 1 views

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    Mati explica cómo hacer las raíces cuadradas mediante un método iterativo y mediante el algoritmo tradicional. Artículo de Clara Grima.
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