Diable !

How the devils had fun at the expense of the population of a small seaside town and how they were disappointed...

This is the exciting adventure that Yak Rivais tells you, in 44 illustrated episodes, presented out of order.

It's up to you to discover the puzzles to put them in order! At the end of each episode, you have to solve a problem — simple! — whose solution is confirmed by a secret message which tells you which episode to read to find out the rest of the devils' adventures.

The secret messages relate to the CMl and CM2 mathematics program:

-numeration, exponential writing, fractions, comparison of fractions, reduction to the same denominator, operations on fractions;

-decimal numbers, sexagesimal numbers, Roman numbers, operations on decimal numbers, rule of three, percentage;

- geometric figures, perimeters, surfaces;

- measurements of lengths, masses, capacities, etc.

All the solutions are indicated and the story is repeated in full at the end of the book so that you can read it without interruption, after the game. Just for fun!

So, off to the adventure!

Translation by Google Translate