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课堂回放教学内容:苏教版小学《数学》一年级上册“10以内的加法和减法”。师:同学们,今天由于出门匆忙,老师只带了10元钱赶来上班,买了2元的面包和1元的豆汁。由于出来晚了,所以坐不了公交车,就直接打的来的,又用了5元钱。根据我提供的信息,大家能提出哪些数学问题?(把数据写在黑板上)生:老师早餐用了多少钱?生:老师吃完早餐还剩多少钱?生:老师今天来学校一共花了多少元钱?生:老师现在手里还剩多少元?
Classroom playback teaching content: Sujiao primary school “math” first grade on the book “less than 10 addition and subtraction ”. Teacher: My classmates, today due to go out in a hurry, the teacher came with only 10 yuan to work, bought 2 yuan of bread and 1 yuan of bean juice. Because it came out late, so I can not get the bus, it hit directly, but also spent 5 dollars. According to the information I provided, what mathematical problems can we put forward? (Put the data on the blackboard) Student: How much is the teacher’s breakfast? Student: How much is left for the teacher to eat breakfast? How much money? Students: How many dollars is left in the hands of the teacher?