Volver a NUMBERS


1. Here’s a funny video about the history of irrational numbers:

2. Discover the world of real numbers in this nice video:

Answer these questions:

How many numbers can be found between two rational numbers?

What sets form the set of real numbers?

All the numerical sets are the same size infinity?



3.  In this video you can see a summary of the number sets:


4. Make the activities  in the following link:

http://www.studyzone.org/mtestprep/math8/a/number_subsets7p.cfmtest de numeros

 5. Here are some  interactive activities about fractions. The first  of these activities you will find in the following link:



 6.  Play  this game about porcentages:

http://www.bbc.co.uk/bitesize/ks2/maths/number/percentages/play/ seleccin_643


7.Ordering and comparing fractions – Play


8.Have fun and learn with the following songs