National mathematics day was organized in classes PP and IA Cambridge International , DAVPS Pushpanjali Enclave to celebrate the 133rd birthday of great mathematician Srinivasa Ramanujan , who made impeccable contribution to mathematics. As a part of celebration following activities were conducted in classes PP and I A. PP:- "Math Scavenger hunt" activity was conducted. It was hands on activity. Students collected different objects from their home, did calculations and learned the basic math calculation concept. The students participated in great zeal and exuberance. IA:- "House of seven" activity was conducted. Students did a magical trick based on number seven and learned the basic math calculation concept. The students participated in great zeal and exuberance. They adored the activity. The students of class I A were told to recapitulate the table of 2.