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学生            学号      一、计算下面各题 90×12-800          252÷4+37           86×25+1850 =                      =                      = =                      =                      = 468÷6+278         145×28+107         905×32-1800 =                    =                 = =                    =                 = 200-15×8           200+16×7            200-150÷5 =                    =                 = =                    =                 = 900+105×8          3250-595÷7          396-25×6 =                    =                 = =                  =                 = (200-15)×8     ( 200+16)×7      (200-150)÷5 =                =                 = =                =                 = (900+105)×8   (3250-1150)÷7     (396-36)×6 =                =                 = =                =                 = 90×(12-8 )     405÷(4+5)         86×(25+1850) =                =                = =                =                = 468÷(569-563)    145×(28+107)    905×(32-18) =                  =                = =                  =                = 85+125+508       7805-85-627    824+631-31 =                  =                = =                  =                = 285-25+508             6205÷5×36      24×31×56 =                                    =                     = =                                   =                      = 441÷7÷9          82×14÷4        824÷2×6 =                    =                        = =                    =                      = 查看更多

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