Browsing School of Education by Subject "Ratio and proportion--Study and teaching (Higher)--KwaZulu-Natal."
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Learner errors and misconceptions in ratio and proportion : a case study of grade 9 learners from a rural KwaZulu-Natal school. (2012)Proportionality is the content domain of mathematics that is rooted in ratio and proportion. It is believed to be vital for problem solving and reasoning, which are key cognitive domains of mathematics teaching and ...