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充分重视实例在立几教学中的作用党效文（陕西省商州中学７２６０００）现实生活中有很多实例，常能生动、贴切地反映出数学知识的某些特征或现象．在教学中重视这些实例的作用，有助于课堂教学的有效进行，并对提高学生的数学知识和实际应用能力有着深刻的意义．本文就立...
Paying full attention to the role of examples in the establishment of several teachings. Party effectiveness text (Shaanxi Province Shangzhou Middle School 726000) There are many examples in real life, often vividly and aptly reflect certain characteristics or phenomena of mathematics knowledge. Paying attention to the role of these examples in teaching is conducive to effective classroom teaching and has a profound significance in improving students’ mathematical knowledge and practical application ability. This article will stand on...