问题
填空题
找规律填数. (1)10,14,22,38,70,134,262,______. (2)1,
(3)
|
答案
(1)262+128=518
(2)13+21=34
21+34=55
(3)3×4×4×4=192
89-10-10-10=59.
故答案为:518,
,34 55
.192 59
找规律填数. (1)10,14,22,38,70,134,262,______. (2)1,
(3)
|
(1)262+128=518
(2)13+21=34
21+34=55
(3)3×4×4×4=192
89-10-10-10=59.
故答案为:518,
,34 55
.192 59