| 条件在数学解题中的重要性 |
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| 引用本文： | 任晓华.条件在数学解题中的重要性[J].天津职业院校联合学报,2006,8(2):123-126. |
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| 作者姓名： | 任晓华 |
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| 作者单位： | 天津中德职业技术学院,天津市,300191 |
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| 摘 要： | 数学中条件、运算和目标的关系,是重要的主从关系。通过解题方法感悟条件在解题过程中的巧妙使用,凸显条件的重要作用;通过解题思路的剖析,表明出现解题错误往往是条件使用不当所致,从而彰显条件的重要地位;通过解题手段的变化体验深刻理解条件的内涵对解题的有益帮助。
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| 关 键 词： | 条件 解题 巧用 变化 |
| 文章编号： | 1673-582X(2006)02-0123-04 |
| 收稿时间： | 11 11 2005 12:00AM |
| 修稿时间： | 2005年11月11 |
The Importance Of the Conditions in Solving Mathematics Problems |
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| REN Xiao-hua.The Importance Of the Conditions in Solving Mathematics Problems[J].Journal of Tianjin Vocational Institutes,2006,8(2):123-126. |
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| Authors: | REN Xiao-hua |
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| Institution: | Tianjin Sino - Germany Professional Technology Institute, Tianjin 300191 China |
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| Abstract: | This article presents the relation among the conditions,operations and goals in solving mathematics problems.The importance of the conditions are illustrated by a great deal of examples all through the article,and the cute use of conditions are keenly felt by various solutions.The importance is also shown through analysis of the way of solutions,thus can prove that mistake is caused usually because of improper use of conditions.The great help of condition will be well understood through change of various solutions in the article. |
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| Keywords: | condition solving mathematics problems ingenious use of conditions change |
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