Back then, file-sharing was the only way to get digital copies easily. Today, downloading from old "mirror" sites like Letitbit is risky because they often host or phishing scripts instead of the actual homework.
Most teachers have moved these files to Google Drive or Yandex Disk , which are much safer and faster than the old Letitbit days. Why the Shift? Back then, file-sharing was the only way to
Here is a story of how that search usually goes down and where those 4th-grade materials actually are: The "Dead Link" Quest Why the Shift
Finding that specific file on Letitbit is actually a bit of a "digital archeology" mission. Letitbit was a massive file-sharing site back in the day, but it’s essentially a ghost town now after years of legal pressure and changing internet laws. Imagine it’s 2012
Imagine it’s 2012. You’re a parent or a teacher looking for the control works. You find a forum link pointing to Letitbit . You click it, wait for the "slow download" timer to tick down from 60 seconds, and finally get your PDF.
If you’re looking for these specific verification and control works ( ПроверочныеП р о в е р о ч н ы е контрольныек о н т р о л ь н ы е работыр а б о т ы ), here’s the modern way to find them:
You can still find physical or licensed digital copies of the Buneev 4th Grade set (Part 1 and Part 2) at specialized stores like SBooks or Shkola 2100 outlets.