Clicking on brings up a new statement from the same exercise; the work already done on this exercise is then lost.
Do you confirm?
This page is not in its usual appearance because WIMS is unable to recognize your
Please take note that WIMS pages are interactively generated; they are not ordinary
HTML files. They must be used interactively ONLINE. It is useless
for you to gather them through a robot program.
Description: collection d'exercices sur le développement durable (cycle 3). This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games