This paper explores the phenomenon of in Russian secondary education, focusing on the popular resource spishi.ru and its coverage of the 6th Grade Mathematics textbook by G.V. Dorofeev ( Prosveshcheniye Publishing).

: Students can find solutions by page number and exercise ID in seconds.

The use of GDZ resources creates a double-edged sword for academic achievement:

(translated as "Copy/Cheat.ru") is one of the most visited educational portals in Russia. It provides step-by-step solutions to every exercise in standard Russian textbooks.

: Understanding percentages and scales.