Community pages often share these files for educational use. For instance, PDF versions of both parts are available in this VK educational community post .
You can access step-by-step solutions for both Part 1 and Part 2 on Skysmart Resh or browse the publication on Calameo . Community pages often share these files for educational use
You can find the solutions for the 5th-grade mathematics workbook by T.M. Erina (designed for Vilenkin's textbook) through several online resources: segments and geometry basics
These workbooks typically cover core 5th-grade topics such as natural numbers, segments and geometry basics, and decimal fractions. and decimal fractions.