The content of the book is in accordance with the new curriculum for Mathematics in the 2nd grade of Primary School. All calculations should be done carefully and the result should be written. In some cases, in order to better understand the process leading to the result, it is suggested to perform the operations in detail, as shown in the examples. It is also important to study all the examples and follow the instructions carefully.

In more detail, with this book, students will learn:
-Addition and subtraction of units and tens
-Preparation in an original way
-Problems with images and open-ended problems.