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THIS contribution to the teaching of arithmetic consists of two charts, each 40 in. by 10 in., which can be mounted, or otherwise adapted to class teaching. Chart i., whole numbers, consists of a ...
CAMBRIDGE, Mass., Sept. 19, 2005 -- Psychologists at Harvard Universityhave found that five-year-olds are able to grasp numeric abstractionsand arithmetic concepts even without the formal ...
Nicole Pitsolantis, Helena P. Osana, Fractions Instruction: Linking Concepts and Procedures, Teaching Children Mathematics, Vol. 20, No. 1 (August 2013), pp. 18-26 ...
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