对课本中习题表述的指正

• 作 者: 毛芮生
• 机 构: 湖北省潜江市高石碑一中,
• 出 处: 中小学数学(初中版)
• 发表日期: 2004年期
• 关键词: 北师大版 实验教科书 数学命题 义务教育课程 负整数 初中一年级 数据单位 数学题 数据带 小颖

北师大版义务教育课程标准实验教科书在我市使用已近六年了,从使用之初,该版七年级上册即有两处错误,虽经多次出版,但一直末改正,现特指出如下:一、该书97页“数学理解”第3题是这样的:3.写出符合下列条件的数:(1)最小的正整数;(2)最大的负整数;(3)大于-3且小于2的所有整数;(4)

Beijing Normal University version of compulsory education curriculum standard experimental textbook used in our city for nearly six years, from the beginning of use, the version of the seventh grade there are two mistakes, although after many published, but has not been corrected, it is specified As follows: First, the book on page 97 “Mathematical Understanding” Question 3 is this: 3. Write the number of the following conditions: (1) the smallest positive integer; (2) the largest negative integer; (3) 3 and less than 2 all integers; (4)