257+529=?,288+534=?,472+656=?
770-44=?,818-291=?,865-329=?
11+?=805,264+?=829,339+?=955
35*6=?,42*8=?,69*6=?
138/3=?,256/8=?,644/4=?
---
?-285=740-423,113+266+383+160=?
802-289=?+350,382+229+249-603=?
241+?+346=924,496+234-188-339=?
260+?-470=221,999-372-157-396=?
天垂甘泽朝朝降