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Su, Hui Fang Huang; Marinas, Carol; Furner, Joseph – International Journal for Technology in Mathematics Education, 2011
This article highlights investigating intriguing number patterns utilising an emerging technology called the Square Tool. Mathematics teachers of grades K-12 will find the Square Tool useful in making connections and bridging the gap from the concrete to the abstract. Pattern recognition helps students discover various mathematical concepts. With…
Descriptors: Elementary Secondary Education, Pattern Recognition, Mathematics Instruction, Number Concepts
Kathota, Vinay – Mathematics Teaching, 2009
"The power of two" is a Royal Institution (Ri) mathematics "master-class". It is a two-and-a half-hour interactive learning session, which, with varying degree of coverage and depth, has been run with students from Year 5 to Year 11, and for teachers. The master class focuses on an historical episode--the Josephus…
Descriptors: Number Systems, Number Concepts, Pattern Recognition, Mathematics Instruction
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Olsen, Robert J. – Journal of Chemical Education, 2008
I describe how data pooling and data visualization can be employed in the first-semester general chemistry laboratory to introduce core statistical concepts such as central tendency and dispersion of a data set. The pooled data are plotted as a 1-D scatterplot, a purpose-designed number line through which statistical features of the data are…
Descriptors: Familiarity, Visualization, Chemistry, Laboratories
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Flores, Alfinio – Mathematics Teacher, 2008
University mathematics education courses do not always provide the opportunity to make connections between advanced topics and the mathematics taught in middle school or high school. Activities like the ones described in this article invite such connections. Analyzing concrete or particular examples provides a better grasp of abstract concepts.…
Descriptors: Number Concepts, Education Courses, Mathematics Education, Secondary School Mathematics
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Hopkins, Theresa M.; Cady, Jo Ann – Teaching Children Mathematics, 2007
This article reports on the use of a unique number system to facilitate teachers' understanding of the concepts of place value. Teachers' mastery of base-ten may hinder their recognition of the difficulties students have with place value, so the authors created a number system that used five symbols to represent values. Using this system, teachers…
Descriptors: Number Systems, Number Concepts, Experiential Learning, Faculty Development
Horner, Vikki – Mathematics Teaching, 2002
Charlotte, the author's 11-year-old daughter, was born with Down syndrome, and is currently attending the local middle school. In terms of her disability Charlotte is developing very well and has a reading age of 9+, however her maths skills age is approximately 4 years. It is not necessarily the case that if a child has good language and literacy…
Descriptors: Down Syndrome, Numeracy, Number Concepts, Kinesthetic Perception