Monograph, No. 9, Publications, Teaching Ideas Ricky and Robby Raccoon December 1, 1987 Monograph No. 9: 56 Ideas – Make It, Take It December 1987 Publication of the Mathematics Council of The Alberta Teachers’ Association Editors William Bober and John Percevault Acknowledgements Robert Michie 7 Ricky and Robby Raccoon Topic: Problem Solving, Money