Format: 22x34 cm. The complex helps elementary school students to form an idea about time. The set offers 13 educational games on the topic of time, various trivia, poems or experiments for each game, methodological recommendations. During classes, we learn about the history of clocks, tell about the differences between mechanical and electronic clocks. In practice, we learn to determine time, understand and distinguish such concepts as "day" and "week". We teach children to use time rationally and the ability to plan their day.