100以内的单数和双数分别是什么,100以内的单数和双数有什么区别

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100以内的单数和双数分别是什么,100以内的单数和双数有什么区别(1)

单数就是奇数,双数就是偶数,偶数的定义是能被二整除的数,

100以内的单数就是:1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,85,87,89,91,93,95,97,99。偶数有0,2,4,,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100

100以内的数,首先单数是这些:1.3.5.7.9.11.13.15.17.19.21.23.25.27.29.31.33.35.37.39.41.43.45.47.49.51.53.55.57.59.61.63.65.67.69.71.73.75.77.79.81.83.85.87.89.91.93.95.97.99,剩下的100以内的数,除了0这个数字比较特殊,0它既不是单数,也不是双数,其余的数字都是双数了,

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