Methods of solutions to arithmetic problems (1953)

In order to quickly and correctly solve arithmetic problems, you need two skills: carefully read the condition of the task and combine different ways of solving it. Here is a manual that will help to develop and consolidate these skills. Having studied it, you will learn the basic methods for solving problems to find the unknown, part of the number and much more. After that, you can confidently teach the child to lay out complex tasks into several simple tasks, exclude unknown and use the arithmetic mean.
The description of each solution method is a step -by -step and detailed analysis of typical tasks with practical tips and clarifying comments. At the end, tasks are proposed for independent training of the studied methods, as well as answers for each task.
The manual is useful to both primary school teachers and parents who are engaged in addition with children