How to add fractions that have different denominators | Khan Academy - 0 views
Fracción 186/36 - Wolfram|Alpha - 0 views
Troncho y Poncho Fracciones - 6 views
http://youtu.be/47Re17cSvHg
CEDEC - Pyromaths - 1 views
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Esta herramienta está diseñada para obtener de manera rápida y sencilla una colección de ejercicios con sus correspondientes soluciones. Por este motivo su uso está orientado principalmente al docente. En cualquier caso, está disponible para todo aquél que lo desee. Pyromaths está disponible vía web (versión en francés), aunque si se desea puede instalarse de manera local.
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.
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.
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