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数数是学生生活中常做的一件事,本以为执教“数一数”一课时,能轻松引导学生学习,学生也能顺利的完成学习目标,可执教后,却发现学生数的越多错的越多,越学越糊涂。虽然“数一数”教学内容是“千”以内数的认识,它是学生一年级时学习了100以内数的基础上进行的延伸和扩展。在教学前发现部分学生能够根据数100以内数的方法数出1000以内的数,但由于学生在生活中对千以内数接触较少,缺
Counting is one of the things students often do in their daily life. They thought that when teaching a few lessons, they can easily lead students to study and students can smoothly complete their learning goals. After they coached, they found that the number of students More mistakes more learn more confused. Although “number one ” teaching content is “thousands ” within the number of recognition, it is the first grade students to learn more than 100 on the basis of the extension and expansion. Before the teaching, some students found that the number of students could count out the number of less than 1000 according to the number of less than 100. However, due to less contact with students in life,