学生口算能力强,学习数学兴趣浓,教学才能事半功倍。当前,小学生学习任务重,口算训练的环境不及过去,同时,单一课堂训练或传统方法难以满足教学需要,对老师的教学提出新的挑战,唯有创新才能实现强化口算基本功的目标。摆一摆、说一说、找一找、练一练、估一估是培养学生口算能力的实践,也是帮助学生提高口算能力的方法。 Strong oral ability of students, learning mathematics interest, teaching can do more with less. At present, primary school students have heavy learning tasks and their training environment is less than in the past. At the same time, single-class training or traditional methods can not meet the needs of teaching, and present new challenges to teachers’ teaching. Only innovation can achieve the goal of strengthening oral basic skills. Putting it all together, talking about it, looking for it, practicing it for a long time, assessing it as a matter of practice is to train students in their abilities, and also to help students improve their abilities.