(5B) - Tapa blanda

Five grade book - North Division - primary mathematics computational problems card port - the port operator . Mental arithmetic . Rapid calculation - the new curriculum standards(Chinese Edition)

paperback. Condición: New. Language:Chinese.Pub Date :2013-1-1 Pages: 140 Publisher: China Children Publishing House in order to improve primary and secondary port operator skills and basic computing capabilities. we organized a group has extensive experience in teaching classroom teachers prepared a set of questions I count cards. The title card is closely linked to the elementary school mathematics textbooks. questions and materials consistent with the kinds of questions that appear . The textbook knowledge to conduc. Nº de ref. del artículo: BT010380

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