The VKontakte community of School №30 has shared PDF versions of the workbooks (Parts 1 and 2) directly in their discussion threads.
Searching for free answer keys (GDZ) for N.V. Matveeva's 4th-grade informatics workbook often leads to educational portals and community-driven archives. While downloading PDFs is possible, many users prefer online "reshebniki" for quick verification. Best Resources to Find Answers
Some school websites, such as the School №1 Mytishchi archive , host versions of the Matveeva workbooks in PDF and DjVu formats.
Учебники и рабочие тетради по Информатике - VK
Teachers and parents often use Infourok to download control materials and keys that align with the Matveeva curriculum. Review of Download Options GDZ Websites PDF Archives (VK/School sites) Accessibility Instant online viewing. Requires download/storage space. Completeness Usually includes full solutions. Often only the blank workbook. Convenience Great for mobile/quick checks. Best for offline study or printing. Reliability Generally high, but watch for ads. Depends on the specific file version.