An outline of the way that fractions might be presented in ninth grade algebra is given, and implications for elementary school instruction are noted. (DT)

Described is a student-discovered algorithm for solving a problem involving division by a fraction. (RS)

A method for teaching division of fractions without "inverting" is described. (MK)

Examined the thinking of students who constructed personal knowledge about division of fractions. Mixed-ability fifth grade mathematics students used pictures, symbols, and words to resolve situations and communicate solutions. All strategies that the students used represented some manifestation of conceptual knowledge about addition and…

Discusses a game that helps students develop and understand fraction concepts and operations. (Author)

This article shares activities that fourth, fifth, and sixth graders can enjoy as they discover relationships among fractions, decimals, and percents, including the 100-penny chart. (MKR)

Reports the results of a study on students from Grade 4 to Year 10 (n=1853) where the larger number from pairs of decimals was chosen. Test results and interviews were used for data collection. Presents a detailed description of more than 10 ways in which students interpreted decimal numbers. Contains 11 references. (Author/ASK)

Provides an overview of the conceptual analysis of the unit fraction that provided the framework for developing a comprehensive array of fraction activities for fourth-grade students. Reveals the students' difficulties in learning the unit-fraction concept and discusses the didactical implications of these difficulties. Contains 15 references.…