Il Calcolo con Numeri Primi, Multipli, Divisori e Potenze Numeriche
Playing with Math 16 is based on 44 game-exercise cards. The formative path of this book is structured with these conceptual areas:

Pp. 3-6 Multiplication by coalitions, numerical sequences
Pp. 8-12 Calculation of multiples of a number, multiplication table
Pp. 13-16 Calculating number's divisors, decompositions
Pp. 17-27 Calculation of multiples, submultiples, the least common multiple and prime numbers
Pp. 28-36 Research of the greatest common divisor, factorization and prime numbers
Pp. 37-46 Acquisition, comparison and calculation of powers

THIS BOOK IS IN ITALIAN
It is also available the ENGLISH VERSION

The Series' theoretical model and formative path are visible on this website: http://didattica.ispef.it/psicodidattica.htm