This article discusses how to create a mathematically rich environment for 2-5 years children, promote problem-solving skills through play-based activities, and implement group learning for numeracy development. It provides tips and strategies for teaching math to young children, including using songs, games, and drama to enhance interest, and implementing activities that build problem-solving, number sense, shapes, and spatial sense. The article also explores the benefits of group activities for learning and provides examples of group time activities that encourage numeracy concepts.