"82-60等于几呀"...82-60等于几呀
"8260等于几"...8260等于几
"82-61等于几"...82-61等于几
"82+62等于几"...82+62等于几
"82-9-60等于几"...82-9-60等于几
"82-65等于几"...82-65等于几
"82-63等于几"...82-63等于几
"82+63等于几"...82+63等于几
"82-68等于多少"...82-68等于多少
"82+69等于几"...82+69等于几
