257+580=?,204+572=?,475+694=?
747-80=?,880-219=?,879-361=?
36+?=866,236+?=894,396+?=950
83*6=?,36*9=?,199*2=?
76/4=?,256/8=?,555/3=?
---
?-278=762-439,152+251+321+155=?
801-298=?+389,332+232+275-686=?
289+?+327=914,440+217-145-389=?
249+?-466=309,999-333-138-382=?
跳狂野舞蹈