BOOKS - NATURAL SCIENCES - Занимательные задачи
Занимательные задачи -  1953 DJVU | PDF М, Учпедгиз BOOKS NATURAL SCIENCES
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Занимательные задачи
Year: 1953
Format: DJVU | PDF
File size: 11 MB

"Entertaining tasks" are for primary school teachers. They can be used for classes in circles of arithmetic lovers, for reasonable leisure activities for children, etc. In part, the material of this book can be used by the teacher in the lesson. During arithmetic classes, the teacher feels the need for a manual from which he could draw entertaining tasks and exercises for children. This book aims to give the teacher such a manual in hand. To facilitate the use of this book, we tried to arrange the material in a certain system. We start with a number system, then consider interesting actions on numbers, entertaining tasks and entertaining figures, concluding the manual with material for mathematical entertainment (clever tasks, entertaining squares, thinking and guessing numbers, games).

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