# Mathematics Education: Learning Negative Numbers PDF

Brenda St. HeleneABSTRACT A case study was designed to explore how students of grade seven learn and operate with negative numbers after the concept was formally introduced in school. A focus group of nine grade seven students shared their views during group discussions on themes such as negative numbers, magnitude, zero, the number line, the minus sign and brackets. Three students from the group of nine were selected and interviewed while they worked with negative numbers. They were asked to justify the steps they used to solve each problem. There were some similarities among students of this study, results of previous research and early mathematicians. Students were unsuccessful in working with negative numbers based on their knowledge of natural numbers. Students learned to work with negative numbers with the models of rules and the number line presented to them by the teacher. They solve problems involving negative numbers through rote memorization and could not explain and fully justify their responses through higher level thinking which leads to the development of metacognitive skills. The dual role of the minus sign proved to be problematic to students as well.

Programme of Study for Mathematics - Amazon S3

**1.63 MB**DATEIGRÖSSE

**3659438995**ISBN

**Englisch**SPRACHE

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27.02.2009 · This study mainly aims to develop an effective strategy to overcome the known difficulties in teaching negative numbers. Another aim is to measure the success of this teaching strategy among a group of elementary level pupils in İzmir, Turkey. Learning negative concepts are supported by computer animations. The academic achievement test developed by the researchers was administered to 150 GUPEA: Making Sense of Negative Numbers

GUPEA: Making Sense of Negative Numbers mathematics education, metaphor, signed number, negative number, number sense, case study, longitudinal, social constructivism: Abstract: Numbers are abstract objects that we conceptualize and make sense of through metaphors. When negative numbers appear in school mathematics, some properties of number sense related to natural numbers become

Self learning of negative number concepts ... - …

TALKING POINT: Statee teahn ltlatn WHAT DOES RESEARCH ...

01.03.1993 · This paper argues that the questions, posed by researchers in the field of didactics of mathematics, require new historical research which mainly concerns the problems related to the emergence and evolution of concepts. Motivated by recent historico-didactical studies on negative numbers, the author explores two different types of problems through which these numbers started … TALKING POINT: Statee teahn ltlatn WHAT DOES RESEARCH ...