Math reasoning
Advancing in the book, so great to know how the child can learn arithmetic in such a deep way. It is an interesting pattern, really fundamented in Montessori, you build a great foundation with multisensorial tasks that helps to build abstraction later.
For instance, the manipulation of the geometric figures that will help when starting to learn about them.
For instance, the manipulation of the objects to count and the operations considered in the abaco so that you are using touch to proceed with the math steps. The abstraction is realized, but you already have a math reasoning in depth. The learning is fundamented.
Really interesting the learning process.