Game Informatics. Part 1

Each part contains about 30 tasks to develop the logical thinking of preschoolers: finding patterns, grouping objects by certain characteristics, finding opposites, constructing sequences, using negations in reasoning, etc. A distinctive feature of the workbook is the presence of tasks with ambiguous solutions (for example, the commonly found task "find the odd one out" here has several solutions). You can start working with these workbooks as early as 4 years old, and some tasks will probably be suitable for 6-7 year old children.