新课改下的计算教学注重与解决问题结合起来,当再一次直面“算用”结合的话题时,笔者的体会是:如果能创新使用学习材料,确立好“算用”目标的侧重点,把握好“算用”的结合点与度,处理好“算用”结合的交融性,注重数量关系的渗透,把握好“算用”练习的量,那“算”与“用”就能奏响一曲计算教学的协奏曲。 Computational teaching under the new curriculum reform pays attention to the problem of solving the problem. When we face the topic of combining “computing with” again, the author’s experience is: If we can make innovative use of learning materials, we should set a good goal of “calculating” Focus on the combination of degree and degree of “arithmetic”, handle the combination of “arithmetic”, pay attention to the infiltration of quantity relations, and grasp the amount of “arithmetic” exercises, then “Calculate ” and “Use ” can play a teaching concerto.