Games and Challenges

GAMES AND CHALLENGES EVOLUTION PROCESSES WITH TETRAKYS
1st Level
3 years		 2nd Level
4 years		 3rd Level
5 years		 4th Level
6 years		 5th Level
+6 years
Initiation phase Medium phase New challenges Process
Play Freely Children spontaneously elaborate increasingly complex constructions using their intuition. Adults should not interfere.
Tetradice 1 2 3 4 5
Mystery of the tower       Propose this challenge when children have mastered binary code.
The little house Children Express their notion of shapes and proportions through figure substitution.
Guess which one is bigger     Propose this challenge when children have mastered shape substitution.
Candy split This challenge begins with the notion of fractional number and can go up to addition and subtraction of fractional numbers.
Let's put together earned pieces     Propose this challenge when children have mastered decimal system.
The exchange office         Propose this challenge when children have mastered decimal system.
Mystery of the triangles     This challenge can be extended for as long as necessary.
Discovering a product without doing a multiplication         A challenge that helps the children to understand the theory of notable products.
A new purse for the tetradice         Children build hexadecimal code using each piece, where internal buttons represent each value upon the base indicated by the piece’s color.