476+379=?,207+455=?,433+772=?
780-88=?,958-604=?,985-172=?
25+?=882,251+?=782,365+?=924
66*7=?,59*8=?,335*3=?
693/9=?,840/3=?,756/6=?
---
?-293=869-473,151+195+488+128=?
736-210=?+370,580+330+204-939=?
293+?+378=973,402+488-204-350=?
289+?-590=416,999-287-105-474=?
阿姨买零食