Sieve of Erathostenes (ESO 1st Course)

Pedro García Gil, a very interesting bilingual maths teacher suggested me this activity, I changed only a little bit. It is a worksheet to work in pairs.

• Sieve of Erathostenes.

Powers and roots (ESO 1st Course)

I haven't find many resources I thought interesting about powers and roots. And I finally had a problem when I tried to use them in class, because the computers need some plugins that are not easy to set up in the Guadalinex Laptops.

Anyway, here are the activities I would like have used about powers and roots:

• Game: Martian Math (Powers and roots)
• Activity: Powers and roots

Singing the properties of addition in ESO 1st

This year we have a language assistant who can sing really well... She found this page and suggested me to use it in class. It was a success! I hope you will also enjoy it.

Starting out in ESO 1st

Welcome to 2012/13 course. This year, we are going to work not only in ESO 2nd course, but also in first and third courses.

Our first bilingual activities with ESO first course are going to be some funny games in order to encourage them to study a bilingual subject, that can be not only a difficult task, but also an interesting activity.

First of all, with the help of our language assistant, Becky O'Neill, we are going to emulate the world famous quiz "Who wants to be a millionaire?" with a mathematical version: Who wants to be a mathionaire?.

Later we can test the calculations abilities of our students with another game: Speed Math.