The textbook , authored by A.V. Goryachev and part of the "School 2100" curriculum, focuses on logical thinking, algorithms, and sets. Solutions (GDZ) for this workbook are available on several educational platforms. Where to Find Solutions

provides the textbook online, which can be useful for verifying task formulations.

Информатика 3 класс Горячев - 11book Учебники, ГДЗ

Учебник Информатика 3 класс Горячев в 3-х частях. Скачать бесплатно, читать онлайн на телефоне, планшете.

: Finding elements that belong to two different groups simultaneously (using Euler circles).

: Understanding "subset" relationships (e.g., every square is a rectangle).