找规律(一)【例1】(★★★)下xià面mian的de()里lǐ填tián上shàng什shén么me数shù呢ne?你nǐ能néng发fā现xiàn规guī律lǜ吗ma?2⑴,4,6,(),(),12,141⑵,3,5,7,(),(),131⑶,5,9,13,()30⑷,25,20,15,(),()【例2】(★★★★)找zhǎo规guī律lǜ填tián数shù【例3】(★★★)观guān察chá下xià面mian的de数shù列liè有yǒu什shén么me规guī律lǜ,然rán后hòu在zài括kuò号hào里lǐ填tián数shù。1⑴,5,1,10,1,15,(),()10⑵,18,11,17,12,16,(),()20⑶,1,19,3,18,5,(),()1【例4】(★★★)找zhǎo出chū下xià面mian题tí中zhōng的de规guī律lǜ来lái填tián空kòng。2⑴,2,4,3,3,6,4,4,8,(),(),()1⑵,1,2,3,3,4,5,5,6,(),(),()【例5】(★★★)找zhǎo规guī律lǜ填tián空kòng【例6】(★★★★)下xià面mian的de()里lǐ填tián上shàng什shén么me数shù呢ne?你nǐ能néng发fā现xiàn规guī律lǜ吗ma?2