"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

domingo, 22 de septiembre de 2013

UNIT 1: Numbers and their uses (I)

Hi boys and girls,

I post you here the review needed to study the first unit this year. See UNIT 1.

I also thought that it may be useful to have a vocabulary sheet for each unit, so that it can help you to understand the explanations in class. UNIT 1 VOCABULARY.

Watch this video to review the properties of integers:

Click on this website to go over the rational numbers.
See the bbc website to do in depth numbers, fractions, powers and roots.

Take care, and study hard.


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