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新课程标准指出,通过义务教育阶段的数学学习,学生能够获得适应未来社会生活和进一步发展所必需的重要数学知识以及“基本的数学思想方法”和必要的应用技能。转化是解决数学问题常用的数学思想方法。
The new curriculum standard states that through the mathematics study at the stage of compulsory education, students can acquire important mathematical knowledge and “basic mathematical thinking and methods” necessary for future social life and further development and necessary application skills. Transformation is a commonly used mathematical method to solve mathematical problems.