Young children solving partitive division tasks

• Autor(es): Mamede, Ema ; Silva, Amália
• Data: 2012
• Identificador Persistente: http://hdl.handle.net/1822/22246
• Origem: RepositóriUM - Universidade do Minho
• Assunto(s): Partitive division; Kindergarten mathematics; Division of discrete quantities
• Tipo de Documento: Documento de conferência
• Idioma: Inglês

Descrição

This paper focuses on a study with 4- and 5-years-old children understanding of partitive division when discrete quantities are involved. The study analyses how young children understand the inverse divisorquotient relationship when the dividend is the same. The participants were 30 kindergarten children from Braga, Portugal. Individual interviews were conducted when solving tasks involving the division of 12 and 24 discrete quantities by 2, 3 and 4 recipients. Results showed that 4- and 5-years-old children have some ideas of division, can estimate for the quotient when the divisor varies and the dividend is constant, and can justify their answers. Educational implications of these results are discussed for kindergarten activities.