Gotovoe Domashnie Zadaniia 4 Klass Po Matematike V.n.rudnitskaia -
The Chilling Adventures of Sabrina
Simply writing down the answers without understanding them often leads to poor performance during in-class exams where the GDZ isn't available.
It sounds like you're looking for information on how to use —the "ready-made homework" solutions—for the 4th-grade mathematics textbook by V.N. Rudnitskaya .
Instead of looking up the answer first, complete the math problem on your own. Use the GDZ afterward to verify your logic and the final result.