Several platforms provide comprehensive answer keys and digital versions of these workbooks:
Готовые домашние задания (ГДЗ) для 4 класса Информатика ⏩ Ответы на рабочие тетради, сборники ⚡ Контрольные и практические работы, Obozrevatel gotovye domashnee zadanie po informatike4 klass
: A common textbook used in many Russian schools for early computer science foundations. Common Topics Covered In the 4th grade, informatics homework typically includes: informatics homework typically includes: