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在用除法解决一些实际问题时,对出现的余数零根据不同的实际情况进行不同的处理。请看下面两个问题。例1.一匹布料总长20米,如果做1套服装要用3米布料,那么这匹布料最多能做服装多少套?我是这样解的。有的小朋友根据20÷3=6(套)……2(米),错误地认为这匹布料最多能做服装6+1=7(套)。对于余下的2米布料,千万不能将它舍去后,再把商加上1,因为这2米布料做出的服装不是“缺
In the use of division to solve some practical problems, the remainder of zero according to different actual situation for different treatment. Please see the following two questions. Example 1. A total length of 20 meters of cloth, if you do a set of clothing to use 3 meters of cloth, then this cloth up to how many sets of clothing? I was so solution. Some children mistakenly think that this cloth can do at most 6 + 1 = 7 (sets) according to 20 ÷ 3 = 6 (sets) ... 2 (meters). For the remaining 2 meters of cloth, do not leave it, then add 1 to the business, because these 2 meters fabric clothing is not ”missing