Difficult issues of mathematics. 4th grade. GEF

The manual "difficult issues of mathematics" is fully consistent with the Federal State Educational Standard for Primary Education and can be used in lessons and out of school time.
The main goal is the formation of mathematical thinking, logic, ingenuity, and the ability to independently gain knowledge. The tasks presented in the manual contribute to the development of the mental activity of the children, teach them to analyze, compare and generalize the information received, develop the ability to solve non -standard problems.
The book is addressed to primary school students, teachers, parents and can be used to prepare for all -Russian verification work, olympiads, various competitions