今天,舅舅为了检查我一周的数学学习情况,给我出了一道数学题目。舅舅说:“从8100里面连续减去9,要减几次,结果为0。”我心里想,如果从8100里面连续减去9,那就是,8100-9-9-9-9-……=0,看需要减几次,这样做是不是太麻烦了,需要很长的时间。我又仔细地想了想, Today, my uncle gave me a math problem in order to check my math study for a week. Uncle said: “From the 8100 which continuously minus 9, to be reduced several times, the result is 0. ” I thought, if from the 8100 which continuously minus 9, that is, 8100-9-9-9-9- ...... = 0, look at the need to reduce a few times, this is not too troublesome, it takes a long time. I thought carefully again,