一、开发教材资源,为学生创设探索的空间在充分用好教材资源的基础上,我们可以科学地改进、补充教材,开发新的教材资源,使新的教学资源更加活跃学生的思维,更好地达成教学目标。例如,在教学“常见数量关系:单价×数 First, the development of teaching resources to create space for students to explore In full use of resources for teaching materials, we can scientifically improve, supplement teaching materials, the development of new teaching resources to make the new teaching resources more active student thinking, better To reach the teaching goal. For example, in teaching ”common quantitative relationship: price x number