Arithmetic Textbook for Elementary School. Part III 1937

The third part of the arithmetic textbook by the famous Soviet educator-methodologist, associate professor Natalia Popova, introduces children to the world of large numbers and complex examples. All tasks are accompanied by clear explanations that facilitate understanding and solving processes. This edition is an original text from 1937.
The manual contains exercises on: numbering within one thousand and one million; oral calculations; addition and subtraction of multi-digit numbers; multiplication and division of a multi-digit number by a single-digit and two-digit number; special cases of multiplication and division; ordinary fractions; addition, subtraction, multiplication, and division of integers; addition, subtraction, multiplication, and division of decimal fractions; percentage calculations; calculations of a number given its part.
The textbook is intended for classroom and extracurricular work and will be an excellent aid for teachers and parents.