What is the AMC 8?The AMC 8 is a 25-question, 40-minute, multiple choice competition in middle school mathematics designed to develop students’ problem-solving skills and interest inmathematics.Why Ho...
这是给美国数学教师的指导书,按照全美数学教师协会(NCTM)发布的学校数学原理和标准(Principles and Standards forSchool Mathematics)编写。里面有大量的实例,鼓励引导学生发明发现解题方法。大致对应国内小学算术、小学几何和浅易的初中几何知识。我看了这本书后很受启发,现在正在教秋季上小学的儿子数位的概念,现在他已会用多种方法做多位数加减法练习了。第九版是最...