问题 解答题

找找规律填数

(1)75,3,74,3,73,3,______,______;

(2)1,4,5,4,9,4,______,______;

(3)3,2,6,2,12,2,______,______;

(4)76,2,75,3,74,4,______,______;

(5)2,3,4,5,8,7,______,______;

(6)2,1,4,1,8,1,______,______.

答案

由分析可得:

(1)75,3,74,3,73,3,72,3;

(2)1,4,5,4,9,4,13,4;

(3)3,2,6,2,12,2,24,2;

(4)76,2,75,3,74,4,73,5;

(5)2,3,4,5,8,7,16,9;

(6)2,1,4,1,8,1,16,1.

故答案为:72,3;13,4;24,2;73,5;16,9;16,1.

完形填空
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