SUBJECT:  Mathematics

TEACHER: Ricardo Tarancón

LEVEL: 1r ESO (12 years old)

NAME OF ACTIVITY :  Number codes in our current life. Study of ISBN-10, NIF and others number codes.

STATE OF THE ACTIVITY: Finished (February 2012)

DESCRIPTION & AIMS: 

This activity aims to show the students the close relationship between numbers and current life, and how their presence in many places (books, NIF, c.c.) allow enterprises to have a control of their products. TIMELINE: - Work aroudn ISBN10 check digit of books.

- Work around the relationship between numbers and letter in spanish NIF.

- Work around the check digits calculation of currents accounts.

MATERIALS REQUIRED

paper, pen, maybe calculator or computer for an Excel file

PERFORMANCE

You can see the presentations students made below.