: Available on platforms like Yandex Market and OLX .
: While some find the advanced "star-marked" problems challenging, the clear explanations in the text often provide enough scaffolding to solve them. : Available on platforms like Yandex Market and OLX
: The authors are praised for a structured layout that eases students into complex topics like natural numbers, geometric figures, and decimal fractions. : Available on platforms like Yandex Market and OLX
: Exercises are categorized by difficulty—standard, advanced, and "mathematical puzzles"—allowing teachers to differentiate instruction effectively. : Available on platforms like Yandex Market and OLX