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在一次教学视导中,听了一位教师讲解人教版第九册教材练习十七第10题时,引起了我的思考。案例一右图是人民医院包扎用的三角巾。现在有一块长18米,宽0.9米的白布,可以做多少块
In a teaching guide, I listened to a teacher to explain the tenth part of the tenth part of the seventh part of the seventh part of the PEP, aroused my thinking. The case picture on the right is a bandage used by People’s Hospital bandage. There is now a piece of cloth that is 18 meters long and 0.9 meters wide and how many pieces can be made