新课程标准指出:“学生是学习和发展的主体。数学课程必须根据学生身心发展和数学学习的特点,关注学生的个体差异和不同的学习需求,爱护学生的好奇心、求知欲,充分激发学生的主动意识和进取精神,倡导自主、合作、探究的学习方式。”探究性学习 The new curriculum standard states: “Students are the main body of learning and development.Mathematics curriculum must be based on the characteristics of students ’physical and mental development and mathematics learning, pay attention to individual differences and different learning needs of students, cherish students’ curiosity, curiosity and fully stimulate Students’ initiative and enterprising spirit advocate autonomous, cooperative and exploratory learning. ”Inquiry Learning