Collection of arithmetic problems. Part 3. 1941 year

The Soviet teacher-methodologist, associate professor Natalya Popova is the author of a number of arithmetic textbooks, which were very popular among teachers and withstood many reprints. Popova’s tasks who distinguish clarity, structuredness, clarity of presentation have not lost their relevance to this day. This manual contains many tasks for: addition and subtraction within a thousand, permutation and rounding of terms, multiplication and division within a thousand orally and in writing, numbering and subtraction of multi -digit numbers, a measure of length, weight and time, fragmentation and transformation of named numbers, multiplication The multi -digit number by unambiguous, oral multiplication by 5 and 50, the simplest fractions, measurement and drawing, square area and rectangle. The terms of the tasks are set out with a distinct, competent language and serve as a good help to fix the material