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北师大版的小学二下数学第三单元,安排学生学习生活中的大数,具体学习内容是:万以内数的数数、读数、写数、计数单位、数位顺序、大小比较等内容。本单元内容是在学生学习100以内数的有关知识的基础上学习的,这次一下子扩展到10000以内大数的学习,对于7、8岁的二年级小学生来说,是个不小的跨越。我们应该站在学生学习的角度上,特别是站在学困生学习的角度上,精心备课、科学高效地施教、指导学生完成这个单元的各项学习任务。
Beijing Normal University version of the second primary school mathematics third unit, arranged for students to learn a large number of life, the specific content of learning is: within the number of tens of thousands of readings, writing, counting units, the number of order, size comparison. The content of this module is based on the knowledge of students who have learned 100 or so. This time the number of students who have expanded to a maximum of 10,000 is a great leap forward for the second and seventh grade primary school students of 7 and 8 years old. We should stand on the perspective of student learning, especially from the perspective of learning hardship students, prepare lessons carefully and teach them in a scientific and efficient manner to guide students to complete the learning tasks of this unit.