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.