找规律:32,1,20,,15 ,20,.
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找规律:32,1,20,,15 ,20,.
找规律:32,1,20,,15 ,20,.
找规律:32,1,20,,15 ,20,.
应该填32,1,20,8,15,20
32-31=1,1+19=20.又因为-31+19=-12,所以20-12=8.
验证第五个数等不等于15
因为19-12=7,所以8+7=15
找规律:32,1,20,,15 ,20,.
找规律题:32,1,20()15,10()
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