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Sistemas de ecuaciones por método de Gauss
Muy buenas, volvemos llenos de entusiasmo: Teoría Ejercicios
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Homertry
Hi Today we are going to work with Geogebra. Pay attention to the teacher, take notes and send me the files you create. 1. A simple one to make Homer bigger or smaller. You can download this image: 2....
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Trigonometry 1
Hi We are starting with the awesome world of trigonometry. 1. Project: clinometer The picture above shows you the materials you’ll need to create a very simple clinometer (that is, a device to measure...
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Sistemas de inecuaciones con dos incógnitas
Muy buenas Hoy resolveremos gráficamente sistemas de inecuaciones con dos incógnitas, en la libreta. Usaremos el geogebra para corregir. Presten atención.
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Trigonometry 2
Hi We have some things to do: 1. Solve these problems in your notebook while I try to correct your clinometers. Make drawings, of course. 1The known data for a right triangle ABC is a = 5 m and B =...
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Trigonometría y repaso
Muy buenas 1. Hoy empezaremos creando una versión simplificada de este applet: Para ello aprovecharemos los ejes, dibujando la circunferencia con centro en (0,0) y dándole radio 1. Prestad atención y...
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Tree-gonometry
Hi 0. First of all take a look at this surprising image of Homer doing trigonometry: Now try to find the height of the tree. Send it to me with the answers to the next part: 1. Find out what is a...
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Teorema del seno y otros
Muy buenas 1. Empezaremos intentando averiguar la relación entre las razones trigonométricas de ciertos ángulos. Para ello, usando el applet de abajo o la calculadora, intenta contestar a estas...
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Trigonometric identities
Hi 1. Today we are going to create a geogebra file to test the most famous trigonometric identities, but first, read this. 2. Maybe now you can undestand the memes. Send me your explanation. 3....
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Navegación, trigonometría y ecuaciones trigonométricas
En primer lugar, un video por si os apetece ver (en otro momento) con más detalle lo que nos contaba Julio de la aplicación de la trigonometría a la navegación: Y una brevísima explicación sobre el...
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Introduction to vectors
Hi Starting with vectors: Pay attention to this video, and take notes.
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Vectors, Homer and more
Hi We are going to use vectors to create animations, similar to this applet: Pay attention and send me the files, as usual. 1. First, an easier construction. We are going to generate something similar...
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Funciones trigonométricas y más ecuaciones
Muy buenas En primer lugar, recordaros que se acaba el plazo para el concurso de fotografía matemática. 1. Vamos a empezar representando las funciones trigonométricas con Geogebra y copiando en la...
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Flatland
Hi It’s time to discover this classic: Book (pdf format) Another version. And the movie: You can get it as a free ebook. Y una versión en castellano: Planilandia.
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Flatland 2
Tasks to do in the computers room: 1. Create a geogebra thing about lines. Pay attention. Something like that: 2. Create a mini flatland with Geogebra, with animated characters. Pay attention. This is...
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Repaso examen
Muy buenas Os pongo aquí las soluciones de los temas 4 y 5 del libro viejo de Anaya, que podéis utilizar para repasar: Tema 4 Tema 5
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Parallels, perpendiculars, cockroaches…
Hi 1. In order to better fight cockroaches, we are going to prepare a Geogebra file, and I hope that this way you are going to visualize the slope and the y-intercept of a line really fast. It’s...
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