En la siguiente sesión aprenderás el como a través de la historia, un famoso matemático propuso que podía existir una forma para representar todos los números del alfabeto solo por series de unos y ceros, esto tuvo gran influencia en Leer más
El problema de los cuatro colores fue planteado por primera vez por Francis Guthrie en 1852 y resuelto positivamente en 1976 por Kenneth Appel y Wolfgang Haken. En teoría de grafos, el teorema de cuatro colores es un teorema Leer más
Welcome, again it´s time for a practice or activities class. During this practice class you will practice some of the things you have learned during the units 7 and 8. Practice is something very important. While you are practicing you Leer más
Welcome to this blog. During today´s class we are going to learn about the purpose and tone of texts. Every writer has a purpose to write. Whether it´s for somebody else of for himself. Someone can write to give information, Leer más
Welcome to the second blog entry of unit 8. Today we are going to talk about famous writer. Basically you will just see a list of some famous writers I found online but however we are continuing to talk about Leer más
Practice class 3 Hello again. Welcome to this third practice class. This time I would like you to watch a video that is related to how two people prepare for a competition. Each one has his own practice style, but Leer más
Folk tales Welcome, today´s lesson is called “Folk tales”. Do you remember what a folk tale is? A folk tale is a fictive story retold oral from generation to generation. But this is not really what this class will be Leer más
In spite of what you think. Connectors are words that we use to put two ideas together. They can be two ideas that complement each other or ideas that are opposite. And there are many ways to link these ideas Leer más
Unable to do so. As in many languages, words in English can be modified by adding a couple of letters at the beginning or at the end of each word. So is the case of prefixes and suffixes. It might Leer más
Ask him out. This lesson deals with phrasal verbs. These are very common in the English language, so it’s important that you learn several of these and use them often. They are verbs made up of more than one word. Leer más