摘要: 按规律填数: (1)9.18.15.30.27.54.□.□ (2)6.13.□.27.34 (3)1.3.11.43.□ (4)11.13.□.23.31 (5)4.11.32.95.□ (6)3.5.9.□.33
网址:http://m.1010jiajiao.com/timu3_id_661928[举报]
按规律填数:
(1)6,13,
(2)1,3,4,7,
(3)-2,+4,-6,+8,-10,
(4)9,18,15,30,27,54,
查看习题详情和答案>>
(1)6,13,
20
20
,27,34(2)1,3,4,7,
11
11
(3)-2,+4,-6,+8,-10,
+12
+12
.(4)9,18,15,30,27,54,
51
51
.