Maths. 4th grade. Non -standard tasks. GEF

This manual fully complies with the Federal State Educational Standard (Second generation) for elementary school.
The manual is focused on mathematics for elementary school, written in the framework of a traditional training system, but can also be successfully used in training in variable programs.
The material of the manual is broken by topics. This will allow the teacher to easily choose non -standard developmental tasks for each lesson.
The tasks presented in the manual are effective for the development of logical thinking, attention, mathematical intuition, culture of thinking, speech.
They are aimed at the formation of the ability to competently and reasonably substantiate their actions, consistently and evidence express their thoughts, put forward and test various hypotheses.
These tasks contribute to the expansion of the horizons of children, to raise their general cultural level.
5th edition, processed and supplemented