Calculating Numbers with Parentheses

On October 07, 2022, at Ngin Houy Building, the committee of American Intercon School, Mao Tse Tong campus, organized a sharing session on the math subject which related to calculating numbers with parentheses led by Ms. Las Tey to teachers from 4^th to 6^th grade. The main purpose of this session was to share teaching experience as well as enhance the quality of teaching to a higher professional and pedagogical quality. After this sharing, the teacher participants received a more in-depth understanding of the subject matter and became more effective in their teaching profession.