直接写出得数。

 32+268=   24×25 =     640÷40 =        760-403 =

28×99 =     4024÷8=    45+65+55=     174-48-52 =

420÷35=    50×15×4=   68+72=         460-280=

230×4 =     63÷9×7 =    124-65 =       360÷4 =

27+45 =     46×5-3=     0×12 =         125+75 =