Teacher to Teacher
Teacher to Teacher: Indian Lightning Multiplication
September 2005, Volume 11, Issue 2, Page 101
A lesson on developing an understanding of 2-digit by 2-digit multiplication. Article discusses the use of an algorithm to multiply a binomial by a binomial. Teacher to Teacher is a department written by teachers for other teachers. This department features implications for improving instruction aimed at ideas teachers can use in their own classrooms, schools, and communities.