"La mayor parte de las ideas fundamentales de la ciencia son esencialmente simples, y deben, como regla, ser expresadas en un lenguaje que cualquiera pueda comprender".
A. Einstein

martes, 24 de febrero de 2015

Productos notables / Special products

Hola chic@s,

sé que os están costando, pero son fórmulas que hay que manejar. A ver si este enlace os ayuda.

Tenéis que resistir la tentación de quitar el paréntesis a las bravas... Espero que este vídeo os sirva:


Ya me contáis qué tal.

Saludos

viernes, 13 de febrero de 2015

sábado, 31 de enero de 2015

Rock, paper, scissors




Hi kids,

I saw a video that stands that winning always at "Rock, paper, scissors" game is possible. I remind you the rules:



It looks that it is random, but there is a game theory behind that explains that when one player wins, he or she tends to repeat the same option, but if he or she loses, then changing is more repeated. Have a look at the video and tell me your conclusions in the comments:

jueves, 29 de enero de 2015

Algebraic fractions

Hi kids,

here you have the review for Algebraic fractions. You can also see in Math is fun. If you want to download the algebraic fractions worksheet we were working this week, click on here. The answers are at the end.

Take care,

domingo, 25 de enero de 2015

Unit 5. Decimals

Hi kids, we are now starting unit 5, it is about decimal numbers.

I post you here the class notes in English. I also link the unit in Spanish, just in case.

We are going to study this unit in a different way. As you are working on the city in English, I prepared several projects so that you can apply decimal numbers to real life in city. Have a look at this link. I will give you more information in class.


Here you have the extra exercises with their answers. Don't hesitate and ask what you need.

Take care,

lunes, 19 de enero de 2015

Blue monday

Buenas noches,

espero que hayáis sobrevivido con alegría al blue monday, por lo visto existe una fórmula que indica que hoy es el día más triste del año. Es esta:
¿Qué os parece?