147+525=?,412+490=?,383+706=?
429-80=?,870-433=?,965-309=?
73+?=751,377+?=875,288+?=994
64*6=?,72*8=?,375*2=?
88/2=?,434/7=?,968/2=?
---
?-244=845-465,116+146+418+193=?
885-214=?+357,351+274+295-634=?
217+?+376=976,438+274-178-372=?
201+?-418=356,999-325-111-346=?
伤筋动骨疼