Delta-K,  Technology,  Volume 27, Issue 1

Using Logo to Solve Sommerville’s Algorithm for Adding Mixed Numbers

Journal of the Mathematics Council of the Alberta Teachers’ Association

Volume 27 Issue 1, June 1988

14 – 18

Using Logo to Solve Sommerville’s Algorithm for Adding Mixed Numbers

Ron Taylor

One of the important aspects of problem solving that we teach students is to look back at a successful solution and determine if the problem can be solved in another manner. What follows is just such an attempt. In this case, the essential algorithm, developed by Francis Sommerville (1987), has not been changed. The intention here is to show how the algorithm can be implemented in another language, Logo.