1.2.3.5找规律填数

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1.2.3.5找规律填数

来源：baiyundou.net 日期：2024-09-29

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景妍威30211 2 3 5 8 12 ( )34 35 89按规律填数 -
诸影万19193631039 ______[答案] 你的题目是不是有笔误之类的小错误啊? 我觉得应该是1 2 3 5 8 13 ()34 55 89 这样的话括号里应填21 规律是 1+2得第三个数字3 2+3得第四个数字5 3+5得第五个数字8 以此类推 8+13得21

景妍威3021急,找规律填数 1,2,3,5,10,25,25,50,125,{} {} {}?1,9,7,8,72,56,{ }{ }{ 1,2,3,5,10,25,25,50,125,{ } { } { 1,9,7,8,72,56,{ }{ }{ 1,8,6,4,3,7,5,9,72,54,36,27,63,45,{ }{ }{ }{ }... -
诸影万19193631039 ______[答案] 1,2,5,5,10,25,25,50,125,{125 } { 250} {625}——第三个数字是5吧1,9,7,8,72,56,{64 }{ 576}{ 448}——前面的数乘以81,8,6,4,3,7,5,9,72,54,36,27,63,45,{81 }{648}{ 486}{ 324}{ 243}{567}{405 ——前面的数乘以92...

景妍威3021按规律填数,并说明原因1,2,3,5,( ),13,( )…… -
诸影万19193631039 ______[答案] 1,2,3,5,(8 ),13,(21 )…… 每一项都是前两项之和

景妍威3021找规律填数 1,2,3,5,8,{ },21,34,{ },89,{ }. 1,3,2,6,{ }9,4,{ },5,15{ }.要说清楚规律 -
诸影万19193631039 ______[答案] 1,2,3,5,8,{ 13},21,34,{55 },89,{144 } 后一个数是前两个数之和 1,3,2,6,{3 }9,4,{12 },5,15{6 }. 第奇数个数就是正整数序列1,2,3,4,5 第偶数个数就是正整数序列的3倍,3,6,9,12,15

景妍威3021 根据规律填数.(1)2、3、5、8、12、17、______、______.(2)1、5、3、10、5、15、______、______.(3)1、4、9、16、25、______、______.(4)2*3=2... -
诸影万19193631039 ______[答案] (1)17+6=23 23+7=30; (2)5+2=7 15+5=20; (3)62=36 72=49 (4)2*3=2+4 3*4=2+4+6 发现:两个连续的自然数相乘,积等于从2开始的连续偶数的和; 4*5=2+4+6+8, 5*6=2+4+6+8+10; (5)9*9-1=81-1=80, 98*9-2=882-2=880, 987*9-3=8883-3=8880, ...

景妍威30211.2.3.5.8.13.21.【】.55.89.找规律,填数 -
诸影万19193631039 ______[答案] 1.2.3.5.8.13.21.【 34】.55.89,

景妍威3021按规律填数:1、1、2、3、5、()、() -
诸影万19193631039 ______ 1,1,2,3,5,8,13 第三个数是前两个和

景妍威3021按规律填数1 2 3 5 5 8 7 11 ( ),15 14 11 12 7 10 ( ) ( ),括号里面应该填什么呢? -
诸影万19193631039 ______[答案] 一、奇数项为1 3 5 7 9. 偶数项为2 5 8 11.所以答案为 (9) 二、奇数项为15 11 7 3.. 偶数项为14 12 10 8..所以答案为(3)(8)

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