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谈数学教学中的估算教学 被引量:1

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摘要 估算能力是数学能力的一种,它具有实用价值和教育价值。目前的估算教学存在一些问题,教师在教学中要明确估算的价值和意义,科学评价学生的估算能力,让估算教学成为培养学生思维品质的过程。
作者 陈玉发 陈敏
出处 《河南教育(高教版)(中)》 2009年第8期66-67,共2页 Henan Education
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