有效教学是小学数学教学的不变追求。教师要善于优化情境促提升,优化问题情境、活动情境等;要推动互动促有效,营造和谐对话氛围,精心预设对话,丰富对话形式等;要优化作业设计,突出作业设计的层次性、趣味性等;要优化评价,发挥评价的激励作用等。 Effective teaching is the constant pursuit of primary school mathematics teaching. Teachers should be good at optimizing the situation to promote promotion, optimization problem situations, activity situations; to promote interaction to promote effective, to create a harmonious atmosphere for dialogue, carefully pre-dialogue, rich forms of dialogue, etc .; to optimize job design, highlighting the level of job design, fun Etc .; To optimize the evaluation, give play to the role of evaluation incentives.