Il Mondo Additivo Fino a 10
Playing with Math 2 is based on 41 game-exercise cards. The formative path of this book is structured with these conceptual areas:

Pp.3-7 Addition as quantifying operation of positional value on the line of numbers
Pp.8-13 Addition as operation of quantification of adding and uniting. Introduction to the concept of machine
Pp.14-20 Addition as operation of completing and grouping
Pp. 21-23 Problems of addition on adding, unite and complete
Pp. 24-31 Comparison of the operation of addition and subtraction by adding or subtracting 1 from 0 to 9
Pp.32-38 Understanding and calculus within 9 of a subtraction operation gained from the number line, with groupings, with machines and with disunions
Pp.39-42 Problems with subtractions based on subtracting, decomposing and comparing

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