Mathematics grade 4. Workbook in 2 parts. Part 1. GEF

Notebook is an application to the textbook "Mathematics. Grade 4 "E.I. Alexandrova for elementary school. The notebook contains a large number of interesting exercises and tasks for the formation of computational skills of students, the development of their logical thinking and mathematical culture. The main content of the notebook is additional material (training exercises and test tasks) on the topic "decimal fractions" and tasks on the topic "interest", which, for a number of reasons, is transferred from a textbook to a workbook and may be considered at the discretion of the teacher both at the lessons and the lessons and the lessons and In optional classes. It is convenient to check all the proposed tasks in the classroom immediately after execution. Part of the material contains tasks of increased difficulties for children who want to deepen their knowledge and skills and show increased interest in mathematics, as well as training tasks for children who experience difficulties in learning according to the traditional system