三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦180+261-291=336+(144-30)=426×2-441=546-271=54×(400-395)=331-34=433-38-94=475-(71+318)=423-(853-704)=973-343+869=497-54×2=414-67-23=149×2+331=435-404+69=428-(208-101)=444+186+571=164×3=348-74=751-278=546+178=438-57-159=407+13+332=775-(403+77)=756+224-416=791-279-449=252+195-199=198×3+702=429-(201-67)=476-126×3=68×8=422-(438-263)=700+652+859=663×7-621=941-160-699=34×(320-315)=3/7-2/7=948-94-229=304-(207+52)=725-173×3=166+303-418=64+(91-47)=40-25+366=62×9-91=289-(176-126)=353+(709-550)=320+37+52=6/8-1/8=831-198-141=212+113×6=849-158=497+640-496=871-79-213=917+(873-568)=3/7+4/7=513+11×6=276-111+259=925+490+360=100×(101-98)=588+102×7=362-34×6=423-379+287=311-233+147=707-(227+189)=169×4+884=937+300+367=676+53×9=197×4-471=953-261=2/5+3/5=737-272-65=147+(176-102)=188×(732-724)=885+(871-422)=386-(419-213)=34+223+353=382-(77+243)=299-(42+15)=485-(439-181)=716-12-14=256+60×6=432-337=271+699=84+333-15=494+49×6=387×7=284+320=498+434=612-(942-811)=341+(258-164)=237+58-188=349+(456-390)=576-83×2=845-618+849=313+71-382=890×6-337=436-84×2=753-(114+502)=776-480-73=492-358=137+602+456=231-(288-59)=21×3=158×4-329=3/6-1/6=477-69×5=576-223-280=457+13+392=263+566+129=465-(443-335)=704-(54+528)=422-194=302-290+69=117×(387-384)=501×5=602-(833-252)=823-(768+51)=158-20-27=478-(488-397)=900-147=612-254=485-13×5=5/8+2/8=156+40+561=274+219-144=237+271×2=387-(124+24)=477-138-41=164×4=598-117×2=317+45+342=264-(166-46)=948-(382-189)=40×(311-302)=475-(42+228)=148-143+334=821-(111+686)=199×(167-164)=589×5=941-(643-19)=149×(860-852)=271×3=514+514-943=6/9-3/9=559×5-576=493×2-597=393+(308-271)=427+55×3=404×2+808=56+306-354=179-11×8=686×3-368=183+(419-199)=438×4-695=164-(622-585)=978-188×2=378+342+959=29×2=902+(608-83)=131+314=724+458=873+(696-81)=329-101-156=637-103×5=166+279=104×(69-61)=300+186=405-321=523-(398-366)=189×6-360=262×2-111=471+(431-416)=402-95×3=480-435+259=447-306=4/7-1/7=230+77=448-(596-211)=155×4=971-725+622=341-117=269-84-28=451+82+123=166×9=102+82+148=49+113-131=721-605+496=476+26+289=839-(187+56)=464-(141+39)=242+141=696+791-13=498+(483-463)=470×2=890-(49+57)=233-209+167=926+(474-198)=64×(395-386)=389-(275+75)=331+296+191=479-253+213=38×8+297=700-111×4=323×3-576=130+67×2=321×4=413+76-166=292-59-134=966-(929-156)=497-(450+26)=306-30×3=120×6-93=42+545+332=383-50×7=159×3-199=114-(39+24)=417+(409-365)=30+677-134=473-27-163=574-102×4=710+844=524-478=394-79+101=512+51×4=413-153-170=127×4+198=493-295+113=26+(867-276)=507-447+231=189+860-969=279+(356-174)=778×4=65×(453-448)=417+153+465=347+44-20=107×(994-991)=93×5-274=388-179=120×(98-92)=253-33=349+58+300=281-(154-89)=311-184+961=446-350+551=434-(417-349)=471-74×2=810-15-596=116×(324-319)=154×4+866=331-(475-368)=271-40+233=102+148+503=393-118-173=255-(118+75)=289+100=200-125+129=441-(189-174)=282×6=111×7-292=480-(190+231)=19×2=462-22×7=755-(101+22)=138+124=921×(112-107)=2/4-1/4=802+743-188=206×4-35=473-24×3=293-(91+191)=263-40=601-156=744+586=74+30=20×3=645-640+968=133+890+197=855+799-26=50×9+165=807+695=499-(171+144)=62+622-537=78×5-382=157+167=151×(332-326)=334+131=67×3=437-(92+254)=521-13×8=624-(618-174)=606-425+767=277+151-57=825-120=228×7=581+597-239=680+(609-283)=29×(429-424)=448-22-233=745-732=775-96-519=86×(68-62)=385-183+108=132×2-133=870-(798-792)=439-(786-753)=61+315=215+(938-580)=375-(135+156)=397+(214-202)=519+929=237+906+395=416-65-27=128+(331-196)=884-126-446=811-(521-38)=72+386-416=61×4=561+55×5=219+46×4=725×(614-608)=783×(697-688)=143×6=397×(551-545)=127+645+158=129+(979-409)=637+327=696-(108+295)=943-26×3=223×2+199=925-139-453=214+(461-236)=972-(369+460)=287+133×3=279-38×3=414-170-160=145-43×2=990-876=158+(262-44)=402-(37+216)=583×2-627=215×4=94×(927-923)=94-11=339+223=816×(290-281)=10×(340-334)=146×5-588=2/5-1/5=891-35=318+166×2=363+414=189×5=350-116+592=716-365+163=91×9=350+430=296-(86+41)=429-324+367=585-200+773=52+44+596=413-(15+12)=440+56+849=83-14=292+217+487=924-606-177=121×3-182=539-310-143=505-326=701+218=887-351+857=538-42×2=927-639-274=192×4=232+434+125=809-216+985=139+523-594=233×3+21=368+333=98×(65-61)=232+430+945=468×8-332=333-303=322-44×7=396+68+114=142+222-122=104+366+23=683-(705-639)=844+(221-160)=230-35-101=585+139+107=191×(31-27)=457×2+173=447-68×2=718-219=367×4=303-(353-222)=473-380=886+111-853=791+(848-117)=301-264-25=288-(101+17)=146-(336-308)=20+74=439-34-27=657-(201-150)=133-11×7=168+226=283×(107-104)=146+192=91×8-101=644-395=953×7=61×(17-13)=79+(213-95)=65×5+272=194+(299-246)=289×2=218×4=222×(425-418)=293-273+88=518×9=89×(675-668)=961-(912+37)=134×6-507=861-(386+202)=295-(249-109)=379+(475-239)=488-176+104=223+494×2=108×6+288=932×5=271×(323-319)=456-278+292=411-(11+55)=148+806-242=71+191=368+856+628=330-101=291-26×5=396+979=409-177-104=124+345-466=649+669-435=111×7=372-(311-35)=933-227-604=310×2=212+309=405×8=207+268=340-158+206=251-52=444-70=943-(225+667)=491-136-10=170×3=400-(25+327)=965-157-385=557×6-806=897+107-580=301-(131+51)=323-145=818-16×3=277+615-497=735-595+24=348×2+86=346+25+402=402+151=206×3+906=86+83=881-(698+104)=784-(247+260)=100×7+277=108×5-366=365+171+760=794-637+857=287+424×2=337+480+471=805+44-220=386-180=217+786-188=363-64×4=915+232+952=440-(495-408)=467×7-540=30×9+10=122+243-285=889-(459+167)=167+(887-389)=791-493=151×(344-340)=381-70-199=432×2-597=96+375=110×7-233=676-544+73=440-147×2=191+267-285=442+(320-307)=412+307+226=47+202=717-328+635=323+32+547=734-(770-42)=922+592-21=922+352-79=950-810-115=118+109×6=867×2-771=383-(887-717)=417-(84+52)=219-(186-163)=88+752+39=76×2=144-51=445-23×6=145×6+54=751×(607-603)=74×9-250=453-(35+226)=208-(473-407)=145+105×8=111+399-468=368-(173-64)=139×4+729=961-64-388=961-287+446=59+187=57+437-257=904-189×4=466-130=233×3-526=362-12×2=322-(76+201)=669-86×7=488-137-16=205+172×2=483-68×3=220+142+523=938×2=848-651-133=102-83=679×(674-667)=225-117+374=211+(835-351)=888-219=145+146×5=243+595+768=825-(310+42)=813-92×2=401-56+139=264+225=197×5-872=338+682-920=316+(369-212)=163+163=606×3=138×(520-512)=77×6+377=635-209-199=424×3=498-13-244=348×2-240=531-(15+89)=781×9=906+710-656=576-(760-703)=492×2-413=766×(68-61)=63×5+412=1/3+2/3=117×8-82=3/6-2/6=249-94+855=275-30×2=962-839=3/8+4/8=439+(639-600)=448-228=528×9=75×7-168=85×(232-223)=217-(371-247)=182+66=81×(223-215)=938-(394+34)=93+83×8=294+50-244=311-264=275×(130-127)=269-101-145=344×2-317=279+(477-376)=89×(165-162)=774-(387-219)=382-(344+18)=37×(163-160)=28+194-200=459-33×4=200×2+44=241×7-156=347-21-297=387-62-196=264-215+92=213-(112+52)=272×3=4/8-1/8=151+(838-633)=307+84+102=256+983-393=69×3=350×(274-271)=321-202+486=45+166=328-46×7=11+(383-225)=544+102-157=506+206=471-448=490-267+236=468-138×3=525×6-489=28+137×7=262-72-178=483×2=335-(448-420)=408-(81+62)=14×(278-269)=2/7-1/7=187-(427-294)=357+707+344=492+10×8=295-(406-180)=957-57×8=494-138-210=324+(499-334)=947+486-731=130×8-159=122×(416-408)=89×6-310=960×(120-111)=423+19+428=453-148-115=400+(298-87)=105-(161-75)=187+147=327+(468-179)=343-(285+11)=472-61×6=189×5+481=145×6=28+455-101=723×7=133×3+278=449×(69-62)=496-(106+102)=986-919+990=306+553=906+(470-399)=107×7=935-239-360=824-39×2=350×6-630=46×9-188=211+48+122=987+(935-341)=292+202=415+(966-497)=360-41×6=752×(604-597)=512+294+45=1/7+4/7=203+615+74=564×2-654=444-188+487=161+148-289=786×5-206=570-59=413-(442-429)=946-127×6=484×3=169-(454-367)=7/9+2/9=397-252+75=801×(126-121)=68+297=690-38=85+402+444=220×(948-944)=242-(48+145)=968-504-105=336-77-245=63×(147-141)=178×2-119=375×(173-164)=200-10×9=376-(94-50)=29+424-406=193×4=82×5+208=2/8+4/8=388-(196+129)=455-311=298+148=444+(358-296)=29+(556-32)=452-(534-272)=733+474×2=478-318=385-(177+107)=492-119×3=644+152=530×2-616=187×3=16×(263-259)=496-434=199×4=78+(302-209)=576-249=374-372+286=193+32×8=149×5+167=127+644+129=785×5-402=206+91-114=556+(775-198)=953×6=62+165+476=76×3+952=894×(787-784)=826×5-121=149×3+218=360+(265-177)=481+(118-21)=706-87×2=619×2=206×4-564=195+(238-71)=271-45=867+(743-299)=47+273+210=139×(376-372)=354-(446-143)=934-(831-364)=24×(327-318)=85×(348-342)=127+336=346-(274-31)=444-134=734×9-87=969-(399+377)=228×(253-249)=478+(108-93)=841-50×8=130×6-236=498-(206+166)=173+(781-389)=468-397+21=355-45-106=290+403-280=65+239=680-134×2=497-84×3=231-214+379=728-431-167=1/5+2/5=325×5-740=228-221+99=42+118×8=990-482+658=911-(21+847)=573-452=820-667+758=441×9-452=192-125+404=38×6=156+644-457=277-244+26=77×6-367=3/7+2/7=909-283×2=82+320-59=850+910+93=56-22+169=241+668=187+543+23=144+253=97+(106-65)=318+52-140=391-(793-750)=775+636+562=233×3=358-287+10=381-325=420-38=258+665+983=483+239×2=992-88×8=360+(363-209)=203×2=121+246=462+104+379=974-772+918=533-(137-43)=349-198-64=3/6+2/6=119×2=219+115-185=399×4=290-214+187=155+53=20×(125-118)=382-58-185=365+196+378=489×4-394=30×(38-35)=208×3+362=826-653-105=121×(575-570)=469-(222-212)=500-160=311-89=485-(177+159)=576-(406-340)=492+217×2=80+209=130+178+590=130+110×4=30+484×2=427-61×2=338-31-131=724-(888-272)=152+200=316+698-106=133-15×2=4/6-2/6=126-14×8=901-(357-355)=2/6+3/6=182+158=573×5=445-96×4=757-(767-230)=739+(622-578)=526-260×2=810+249+982=385-198=366×6=168+243-222=458+41-342=383-60=383-138=109+232=351+133-93=283+(231-84)=524+(554-335)=795-(447+80)=108+(101-67)=835-218-288=467-(231+99)=130+88=15×4+416=218+193-222=435×7-62=2/8-1/8=參考答案180+261-291=150336+(144-30)=450426×2-441=411546-271=27554×(400-395)=270331-34=297433-38-94=301475-(71+318)=86423-(853-704)=274973-343+869=1499497-54×2=389414-67-23=324149×2+331=629435-404+69=100428-(208-101)=321444+186+571=1201164×3=492348-74=274751-278=473546+178=724438-57-159=222407+13+332=752775-(403+77)=295756+224-416=564791-279-449=63252+195-199=248198×3+702=1296429-(201-67)=295476-126×3=9868×8=544422-(438-263)=247700+652+859=2211663×7-621=4020941-160-699=8234×(320-315)=1703/7-2/7=1/7948-94-229=625304-(207+52)=45725-173×3=206166+303-418=5164+(91-47)=10840-25+366=38162×9-91=467289-(176-126)=239353+(709-550)=512320+37+52=4096/8-1/8=5/8831-198-141=492212+113×6=890849-158=691497+640-496=641871-79-213=579917+(873-568)=12223/7+4/7=1513+11×6=579276-111+259=424925+490+360=1775100×(101-98)=300588+102×7=1302362-34×6=158423-379+287=331311-233+147=225707-(227+189)=291169×4+884=1560937+300+367=1604676+53×9=1153197×4-471=317953-261=6922/5+3/5=1737-272-65=400147+(176-102)=221188×(732-724)=1504885+(871-422)=1334386-(419-213)=18034+223+353=610382-(77+243)=62299-(42+15)=242485-(439-181)=227716-12-14=690256+60×6=616432-337=95271+699=97084+333-15=402494+49×6=788387×7=2709284+320=604498+434=932612-(942-811)=481341+(258-164)=435237+58-188=107349+(456-390)=415576-83×2=410845-618+849=1076313+71-382=2890×6-337=5003436-84×2=268753-(114+502)=137776-480-73=223492-358=134137+602+456=1195231-(288-59)=221×3=63158×4-329=3033/6-1/6=2/6477-69×5=132576-223-280=73457+13+392=862263+566+129=958465-(443-335)=357704-(54+528)=122422-194=228302-290+69=81117×(387-384)=351501×5=2505602-(833-252)=21823-(768+51)=4158-20-27=111478-(488-397)=387900-147=753612-254=358485-13×5=4205/8+2/8=7/8156+40+561=757274+219-144=349237+271×2=779387-(124+24)=239477-138-41=298164×4=656598-117×2=364317+45+342=704264-(166-46)=144948-(382-189)=75540×(311-302)=360475-(42+228)=205148-143+334=339821-(111+686)=24199×(167-164)=597589×5=2945941-(643-19)=317149×(860-852)=1192271×3=813514+514-943=856/9-3/9=3/9559×5-576=2219493×2-597=389393+(308-271)=430427+55×3=592404×2+808=161656+306-354=8179-11×8=91686×3-368=1690183+(419-199)=403438×4-695=1057164-(622-585)=127978-188×2=602378+342+959=167929×2=58902+(608-83)=1427131+314=445724+458=1182873+(696-81)=1488329-101-156=72637-103×5=122166+279=445104×(69-61)=832300+186=486405-321=84523-(398-366)=491189×6-360=774262×2-111=413471+(431-416)=486402-95×3=117480-435+259=304447-306=1414/7-1/7=3/7230+77=307448-(596-211)=63155×4=620971-725+622=868341-117=224269-84-28=157451+82+123=656166×9=1494102+82+148=33249+113-131=31721-605+496=612476+26+289=791839-(187+56)=596464-(141+39)=284242+141=383696+791-13=1474498+(483-463)=518470×2=940890-(49+57)=784233-209+167=191926+(474-198)=120264×(395-386)=576389-(275+75)=39331+296+191=818479-253+213=43938×8+297=601700-111×4=256323×3-576=393130+67×2=264321×4=1284413+76-166=323292-59-134=99966-(929-156)=193497-(450+26)=21306-30×3=216120×6-93=62742+545+332=919383-50×7=33159×3-199=278114-(39+24)=51417+(409-365)=46130+677-134=573473-27-163=283574-102×4=166710+844=1554524-478=46394-79+101=416512+51×4=716413-153-170=90127×4+198=706493-295+113=31126+(867-276)=617507-447+231=291189+860-969=80279+(356-174)=461778×4=311265×(453-448)=325417+153+465=1035347+44-20=371107×(994-991)=32193×5-274=191388-179=209120×(98-92)=720253-33=220349+58+300=707281-(154-89)=216311-184+961=1088446-350+551=647434-(417-349)=366471-74×2=323810-15-596=199116×(324-319)=580154×4+866=1482331-(475-368)=224271-40+233=464102+148+503=753393-118-173=102255-(118+75)=62289+100=389200-125+129=204441-(189-174)=426282×6=1692111×7-292=485480-(190+231)=5919×2=38462-22×7=308755-(101+22)=632138+124=262921×(112-107)=46052/4-1/4=1/4802+743-188=1357206×4-35=789473-24×3=401293-(91+191)=11263-40=223601-156=445744+586=133074+30=10420×3=60645-640+968=973133+890+197=1220855+799-26=162850×9+165=615807+695=1502499-(171+144)=18462+622-537=14778×5-382=8157+167=324151×(332-326)=906334+131=46567×3=201437-(92+254)=91521-13×8=417624-(618-174)=180606-425+767=948277+151-57=371825-120=705228×7=1596581+597-239=939680+(609-283)=100629×(429-424)=145448-22-233=193745-732=13775-96-519=16086×(68-62)=516385-183+108=310132×2-133=131870-(798-792)=864439-(786-753)=40661+315=376215+(938-580)=573375-(135+156)=84397+(214-202)=409519+929=1448237+906+395=1538416-65-27=324128+(331-196)=263884-126-446=312811-(521-38)=32872+386-416=4261×4=244561+55×5=836219+46×4=403725×(614-608)=4350783×(697-688)=7047143×6=858397×(551-545)=2382127+645+158=930129+(979-409)=699637+327=964696-(108+295)=293943-26×3=865223×2+199=645925-139-453=333214+(461-236)=439972-(369+460)=143287+133×3=686279-38×3=165414-170-160=84145-43×2=59990-876=114158+(262-44)=376402-(37+216)=149583×2-627=539215×4=86094×(927-923)=37694-11=83339+223=562816×(290-281)=734410×(340-334)=60146×5-588=1422/5-1/5=1/5891-35=856318+166×2=650363+414=777189×5=945350-116+592=826716-365+163=51491×9=819350+430=780296-(86+41)=169429-324+367=472585-200+773=115852+44+596=692413-(15+12)=386440+56+849=134583-14=69292+217+487=996924-606-177=141121×3-182=181539-310-143=86505-326=179701+218=919887-351+857=1393538-42×2=454927-639-274=14192×4=768232+434+125=791809-216+985=1578139+523-594=68233×3+21=720368+333=70198×(65-61)=392232+430+945=1607468×8-332=3412333-303=30322-44×7=14396+68+114=578142+222-122=242104+366+23=493683-(705-639)=617844+(221-160)=905230-35-101=94585+139+107=831191×(31-27)=764457×2+173=1087447-68×2=311718-219=499367×4=1468303-(353-222)=172473-380=93886+111-853=144791+(848-117)=1522301-264-25=12288-(101+17)=170146-(336-308)=11820+74=94439-34-27=378657-(201-150)=606133-11×7=56168+226=394283×(107-104)=849146+192=33891×8-101=627644-395=249953×7=667161×(17-13)=24479+(213-95)=19765×5+272=597194+(299-246)=247289×2=578218×4=872222×(425-418)=1554293-273+88=108518×9=466289×(675-668)=623961-(912+37)=12134×6-507=297861-(386+202)=273295-(249-109)=155379+(475-239)=615488-176+104=416223+494×2=1211108×6+288=936932×5=4660271×(323-319)=1084456-278+292=470411-(11+55)=345148+806-242=71271+191=262368+856+628=1852330-101=229291-26×5=161396+979=1375409-177-104=128124+345-466=3649+669-435=883111×7=777372-(311-35)=96933-227-604=102310×2=620212+309=521405×8=3240207+268=475340-158+206=388251-52=199444-70=374943-(225+667)=51491-136-10=345170×3=510400-(25+327)=48965-157-385=423557×6-806=2536897+107-580=424301-(131+51)=119323-145=178818-16×3=770277+615-497=395735-595+24=164348×2+86=782346+25+402=773402+151=553206×3+906=152486+83=169881-(698+104)=79784-(247+260)=277100×7+277=977108×5-366=174365+171+760=1296794-637+857=1014287+424×2=1135337+480+471=1288805+44-220=629386-180=206217+786-188=815363-64×4=107915+232+952=2099440-(495-408)=353467×7-540=272930×9+10=280122+243-285=80889-(459+167)=263167+(887-389)=665791-493=298151×(344-340)=604381-70-199=112432×2-597=26796+375=471110×7-233=537676-544+73=205440-147×2=146191+267-285=173442+(320-307)=455412+307+226=94547+202=249717-328+635=1024323+32+547=902734-(770-42)=6922+592-21=1493922+352-79=1195950-810-115=25118+109×6=772867×2-771=963383-(887-717)=213417-(84+52)=281219-(186-163)=19688+752+39=87976×2=152144-51=93445-23×6=307145×6+54=924751×(607-603)=300474×9-250=416453-(35+226)=192208-(473-407)=142145+105×8=985111+399-468=42368-(173-64)=259139×4+729=1285961-64-388=509961-287+446=112059+187=24657+437-257=237904-189×4=148466-130=336233×3-526=173362-12×2=338322-(76+201)=45669-86×7=67488-137-16=335205+172×2=549483-68×3=279220+142+523=885938×2=1876848-651-133=64102-83=19679×(674-667)=4753225-117+374=482211+(835-351)=695888-219=669145+146×5=875243+595+768=1606825-(310+42)=473813-92×2=629401-56+139=484264+225=489197×5-872=113338+682-920=100316+(369-212)=473163+163=326606×3=1818138×(520-512)=110477×6+377=839635-209-199=227424×3=1272498-13-244=241348×2-240=456531-(15+89)=427781×9=7029906+710-656=960576-(760-703)=519492×2-413=571766×(68-61)=536263×5+412=7271/3+2/3=1117×8-82=8543/6-2/6=1/6249-94+855=1010275-30×2=215962-839=1233/8+4/8=7/8439+(639-600)=478448-228=220528×9=475275×7-168=35785×(232-223)=765217-(371-247)=93182+66=24881×(223-215)=648938-(394+34)=51093+83×8=757294+50-244=100311-264=47275×(130-127)=825269-101-145=23344×2-317=371279+(477-376)=38089×(165-162)=267774-(387-219)=606382-(344+18)=2037×(163-160)=11128+194-200=22459-33×4=327200×2+44=444241×7-156=1531347-21-297=29387-62-196=129264-215+92=141213-(112+52)=49272×3=8164/8-1/8=3/8151+(838-633)=356307+84+102=493256+983-393=84669×3=207350×(274-271)=1050321-202+486=60545+166=211328-46×7=611+(383-225)=169544+102-157=489506+206=712471-448=23490-267+236=459468-138×3=54525×6-489=266128+137×7=987262-72-178=12483×2=966335-(448-420)=307408-(81+62)=26514×(278-269)=1262/7-1/7=1/7187-(427-294)=54357+707+344=1408492+10×8=572295-(406-180)=69957-57×8=501494-138-210=146324+(499-334)=489947+486-731=702130×8-159=881122×(416-408)=97689×6-310=224960×(120-111)=8640423+19+428=870453-148-115=190400+(298-87)=611105-(161-75)=19187+147=334327+(468-179)=616343-(285+11)=47472-61×6=106189×5+481=1426145×6=87028+455-101=382723×7=5061133×3+278=677449×(69-62)=3143496-(106+102)=288986-919+990=1057306+553=859906+(470-399)=977107×7=749935-239-360=336824-39×2=746350×6-630=147046×9-188=226211+48+122=381987+(935-341)=1581292+202=494415+(966-497)=884360-41×6=114752×(604-597)=5264512+294+45=8511/7+4/7=5/7203+615+74=892564×2-654=474444-188+487=743161+148-289=20786×5-206=3724570-59=511413-(442-429)=400946-127×6=184484×3=1452169-(454-367)=827/9+2/9=1397-252+75=220801×(126-121)=400568+297=365690-38=65285+402+444=931220×(948-944)=880242-(48+145)=49968-504-105=359336-77-245=1463×(147-141)=378178×2-119=237375×(173-164)=3375200-10×9=110376-(94-50)=33229+424-406=47193×4=77282×5+208=6182/8+4/8=6/8388-(196+129)=63455-311=144298+148=446444+(358-296)=50629+(556-32)=553452-(534-272)=190733+474×2=1681478-318=160385-(177+10