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Solovieva, Yulia; Quintanar, Luis; Ortiz, Gerardo – Online Submission, 2012
The initial formation of number concept represents one of the essential aspects of learning mathematics at the primary school. Children commonly show strong difficulties and absence of comprehension of symbolic and abstract nature of concept of number. The objective of the present study was to show the effectiveness of original method for…
Descriptors: Number Concepts, Control Groups, Experimental Groups, Mexicans