论文部分内容阅读
美国数学教师全国委员会于1989年3月出版了《中学数学课程和评估的标准》,内容详尽,要求明确.在141页上要求9—12年级的学生解如下问题
The National Committee for Mathematical Teachers of the United States published the “Standards for Mathematics Curriculum and Evaluation in Middle Schools” in March 1989. The content is exhaustive and the requirements are clear. On page 141, students in grades 9-12 are asked the following questions: