- Rekenkwartet educational card game by Uitgeverij Zwijsen, ideal for introducing mathematical concepts to children - Stimulates logical reasoning, memory, and concentration through fun activities - Recommended for school use, at home, or in group activities, facilitating collaborative learning - Product in Dutch, specially designed for preschool and primary school children - Compact format, easy to transport and store, perfect to take anywhere - High-quality educational material, designed for the comprehensive development of young children