摘要
排列、组合的应用题,在中学数学教学中,是一个难点,本文针对学生在学习中遇到的困难,结合自己在教学中的体会,谈一点教学建议,以供探讨。
The author makes some suggestions, from his own long experince as a middle-school teacher, on the teaching of the theme.
出处
《红河学院学报》
1989年第2期119-124,共6页
Journal of Honghe University
关键词
排列
组合
加法原理
乘法原理
permutation, conbination, addition principle, multi-pication principle.