9,1,4,3,40,( )
121 9÷3=3......0 1÷3=0.3....1 4÷3=1.....1 3÷3=0.....0 40÷3=13.....1 121÷3=40.....1 规律就是每个数除于3的余数依次为0,1,1,0,1,1
见过好多次了,没什么好的算法 目前就上面余数的解释是最合理的了!
121 9÷3=3......0 1÷3=0.3....0.1 4÷3=1.....1 3÷3=0.....0 40÷3=13.3.....0.1 121÷3=40.....1 规律就是每个数除于3的余数依次为0,0.1,1,0,0.1,1
枫叶飘零的回答应该是正确的,我赞同,应在括号内填上0,1,1;……
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答:选C 121 9÷3=3......0 1÷3=0.3....1 4÷3=1.....1 3÷3=0.....0 40÷3=13.....1 121÷3=40....详情>>
答:详情>>