Training examples in mathematics. 3-4 class. Extra -table multiplication and division. GEF

This manual fully complies with the Federal State Educational Standard (Second generation) for elementary school.
The book presents a material that will allow, on the one hand, in a short time to master the techniques of extra -table multiplication and division, on the other hand, to effectively train the stability of attention, the operational memory of children, the ability to focus.
Children, working with the benefit, will be able to learn and bring the skill of extra -table multiplication and division of numbers to automatism.
For the teacher, this material is a good tool for diagnosing the causes of the difficulties of each student.
The manual is a necessary addition to mathematics textbooks recommended by the Ministry of Education and Science of the Russian Federation and included in the federal list of textbooks