Authors
Austin Brown
Publication
Publication Details
Volume: 1 Issue: 4
Date
July/August 1981
Pages
34-35
See all articles from SYNC v1 n4
“Multiplication Three-in-a Row” is based on the program “Multiplication Bingo,” by Jean Wilson, Special Education teacher at Leadville High School, Leadville, Colorado. She was seeking a way to motivate students who were having difficulty learning to multiply and found that completing five in a row on a Bingo board helped supply the motivation. An array 5 by 5 is too big for the 1K ZX80, but 3 by 3 will fit.