Mathematics is not just limited to the curriculum but is present in every aspect of life. A child needs various mathematical skills to navigate through his surroundings. To accentuate this fact, various mathematical activities were organized for the students of Grade III of MRIS-14, Faridabad under Mathemania- Fun with Maths. Children were engaged and challenged through multiple mental maths puzzles and exploration of geometrical shapes. The activities were designed in a manner to develop reasoning, problem solving and creativity. The learners thoroughly enjoyed and participated in all the activities. All the children were appreciated and motivated with badges.