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1 # 飛杏子
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2 # 使用者258418914022
回答,我們知道能被2整除的數叫偶數。不能被2整除的數叫奇數。200以內的奇數有,201,203,205,207,209,30l,303,305,307,309,401,403,405,407,409,50l,503,505,507,509,60l,603,605,607,609,701,703,705,707,709,801,803,805,8o7,809,9o1,903,905,907,909這只是寫出個位上是奇數的數,如果寫十位,百位上的奇數及200以上的奇數有無限多。
201,202,203,204,205,206,207,208,209,210,212,213,214,215,216,217,218,219,220,221,222,224,225,226,228,230,231,232,234,235,236,237,238,240,242,243,244,245,246,247,248,249,250,252,253,254,255,256,258,259,260,261,262,264,265,266,267,268,270,272,273,274,275,276,278,279,280,282,284,285,286,287,288,289,290,291,292,294,295,296,297,298,299,300