The best developmental tasks in mathematics grade 3

The proposed manual contains various types of developing tasks: olympiad, logical, textual, geometric, entertaining, as well as beautiful numerical equities and patterns.
The proposed tasks correspond to the age characteristics of children and the requirements of the curriculum.
answers are given to all tasks, and many of them are decisions.
The materials given are designed to instill love for mathematics, they contribute to a sharp activation of mental activity, mental activity, the ability to think logically, which ultimately leads to creative discoveries in various areas of mathematics and not only.
The manual is addressed to primary school students, mathematics teachers to prepare children for the Olympiads, for classes of mathematical circle, students of pedagogical universities - future teachers, parents of children, as well as all fans of mathematics