文档介绍：825÷25=9864÷48=900÷22=57×307=59×198=689÷34=1105÷55=504×32=358÷25=538÷33=986÷29=13320÷70=603×36=812÷57=860÷30=647÷27=786÷94=689÷21=783÷58=45×368=750×40=188×25=2704÷26=343÷32=4800÷600=2700÷300=986÷29=25×480=905÷45=450×78=899÷36=367÷29=99007÷45=7403÷68=864÷57=562+865=528+462=952-653=965+652=562*56=513*56=2565-545=432-85=2132+52=222-15=5258x552=422+52=4521-655=424+536=524-855=56+578=452*54=854-465=552+652=465-52=4562-565=156x56=6125+46=446x58=125+65=123+665=122-45=135-62=123+56=452-125=589-69=623+533=958-652=364x59=35×12=     359÷3=      567+284=     602-394=     46×22=     606-208   198+303=426÷4=     23×37=       326×5=482÷8=      370÷7=      76×15=486÷2=     607÷5=        915÷3=560÷4=     458+542=       87×19=  362÷6=     525÷3= 192÷4=602÷7=       839÷9=       51×16=78×22=       416÷4=63×43=367÷4=          795÷5=15×82=79×97=         28×32=48×61=39×42=         168÷8=   640÷7=19×64=         470÷9=   19×64=         470÷9=   522÷6=    570÷8=          810÷9=     462÷3=      780÷4=   729