Maths. Grade 3. 100 tasks with answers and solutions. Tutorial

The manual is intended for students of educational organizations. It is aimed at teaching third -graders the ability to analyze the text of the problem, represent the task in a convenient way to solve and build a solution using a model, find different solutions, control the course of solving and the answer of the problem. Each section provides for a solution on the model and independently different types of tasks, traditionally studied in the third grade: on the use of arithmetic operations (addition, subtraction, multiplication, division), calculation of the share, comparison and change of values ​​(increase/decrease by several units, in several One), finding logical connections, dependencies between the values ​​in plot situations. For the development of control skills and self -control, a third -handbird is proposed to the “solve” section.
The correctness of the tasks can be checked using QR codes