courses/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/20.n2/12.en/textbook.fr.md

---
title: Brainstorming on the mathematical tools required at each level
published: true
routable: true
visible: false
---

<!---------------------------------
lessons:
    - slug: define-g12-mathematical-tools
      order: 3
    - slug: define-234-mathematical-tools
      order: 1
    - slug: define-2-mathematical-tools-polyglot
      order: 3
----------------------------------->


#### Define the mathematical tools required at level 2

--------------------------------

with a **first classification to order the brainstorming a little** (counting, geometry, etc.).   
It *does not presage chapter titles *.

Feel free to create a new classification if necessary.


! *xxx*
!

(XXX-YY)
...

--------------

(XXX-YY)
...

--------------