课堂教学中,通过情境创设,可以激发学生学习数学的兴趣,使学生更易理解所学知识。因此,在平时的课堂教学中,教师都想创设有效的教学情境,以促进学生高效地学习。但在情境创设中,却常出现这样或那样的问题,导致创设出来的情境非但不能让学生更好地学习数学,甚至还起相反作用,给学生的数学学习带来负面影响。所以,创设有效的情境是数学教学的关键所在,只有创设有效的情境,学生才能高效地进行数学学习。下面,笔者结合苏教版小学数 In classroom teaching, through the creation of situations, students can stimulate their interest in learning mathematics and make students more easily understand what they have learned. Therefore, in normal classroom teaching, teachers all want to create effective teaching situations to promote students to learn effectively. However, in situational creation, one or more problems often occur. As a result, the created situation not only fails to allow students to learn math better, but even has the opposite effect, which negatively affects students’ math learning. Therefore, to create an effective situation is the key to teaching mathematics. Only by setting up an effective situation can students effectively conduct maths learning. Below, I combine the number of primary schools Sujiao