“认识千以内的数”是小学数学低年级重要的学习内容,北师大版教材安排在二年级下册。最近听了两位教师的课,发现他们在教学中非常重视让学生参与活动,并设计了很多数一数的活动。课堂上学习气氛非常好,但同时也给我留下一个疑问:数(shǔ)就是认识数(shù)的全部吗?经过深入的思考后,我认为在教学中老师应该认识到以下几点。 “Recognize the number within a thousand” is an important primary school mathematics grade learning content, Beijing Normal University version of textbooks arranged in the second grade. Recently, after listening to the two teachers’ classes, I found that they attached great importance to teaching students in activities and designed a large number of activities. The learning atmosphere in the classroom is very good, but at the same time it also leaves a question for me: is the number of knowledge (shù)? After deep thinking, I think in teaching teachers should recognize the following points.