论文部分内容阅读
例习题教学是初中数学课堂教学的重要环节,切实加强各种例习题的教学研究,才能有效地提高学生的思维能力.本文结合沪科版数学教材,谈谈如何拓展例习题的功能,培养学生的数学思维能力.一、通过一题多解,培养学生思维的灵活性和广阔性例1(八年级上册)某单位有职工几十人,想在节假日期间组织到外地H处旅游.当地有甲、乙两家旅行社,它们的服务质量基本相同,到H地旅游的价格都是每人100元.经
Exercises Teaching is an important part of junior high school mathematics classroom teaching, and practically strengthen the teaching and research of various cases of exercises in order to effectively improve the students’ thinking ability.This article combined with the Shanghai Branch of mathematics textbooks, talk about how to expand the function of the example exercises, students First, through a multi-solution, develop student thinking flexibility and broad Example 1 (eighth grade) a unit has dozens of workers and workers, want to organize during the holidays to the field H at the local travel A, B two travel agencies, their quality of service is basically the same, the price of travel to H are 100 yuan per person.