Abstract
60 female students were observed four times during Grades 2 and 3 as they solved the same set of 24 multiplication and division problems with a wide variety of semantic structures. Students used three main intuitive models for both multiplication and division problems: direct counting, repeated addition and multiplication operations with a fourth model, repeated subtraction occurring only in division problems. The most popular model was repeated addition. Children's intuitive understanding of multiplication and division developed largely as a result of their recognising the . equal group structure common to all multiplicative structures. The findings are in contrast to those of Fischbein et al. (1985).
Joanne Mulligan and Michael Mitchelmore
Children’s Intuitive Models Of Multiplicaton And Division