三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦918-339×2=466+241+203=78×8-18=705-329+927=232-163+43=337+155=517×8=59+(389-370)=381-135+32=495-186×2=20+(432-213)=13×8+154=35+354-80=202-68=538+734=169×(484-479)=204-154=875×5-622=875-(411+439)=594×3-73=449+733-672=84+155=688+(840-563)=20+(986-249)=290-31×5=355-333+309=132×7-575=404-158-10=333×2-424=580-(417+117)=125×8-340=31×2+270=237+183=432-11×2=890-(786-622)=373-(448-398)=442-225=4/6+2/6=6/8-1/8=122×2+435=268+164×3=167+196+338=118+431+340=954-759-136=333×(434-431)=493-81-21=343-15=108-44+33=340+76-202=150-(375-239)=427-42×3=130×6-19=754-(579-76)=482-277=455-172+353=314+208×3=4/7+2/7=631-(591-81)=500-375=381-51×2=343+(267-103)=173×2-276=140+57-136=930-610+998=216-177+154=229+379+272=540+336+726=933+153×3=431-376+245=642-568+841=988+(774-209)=838-505+631=184+(424-81)=470+176+211=445×2-795=126-28-30=392-10×8=131+630=497+(164-52)=19+256+295=965×(690-683)=240-70+59=39×(162-158)=104+843+593=950×7=304-(50+107)=832-234-525=699×(162-154)=790-50×3=914-466+137=773-403=926-25-802=503-438=565×(947-944)=510+(932-223)=577+95+29=154+228-45=654+(723-318)=445-139×3=726-155-223=187+(407-125)=49+65-84=446-18×3=913-(353+75)=404+347+889=122×8-835=277-133×2=240+216-88=280-272+236=268×2-493=485-176+501=361×7-283=509-486=143-47×2=374+(436-97)=793-338-85=180-70=496-(207+216)=176×(481-476)=2/4-1/4=2/3-1/3=726+574+885=841+729-107=463×(653-650)=461-79-104=101-58+235=50+110+394=883-(275+76)=905-(129+652)=860×8-812=132-(381-292)=482-351+80=333+130-223=359-(183+61)=669+732+981=174+334+68=214+274+297=125-24+138=884-56×9=12×2+186=891-(461+310)=376-133×2=265×2=285-(440-225)=87×8-691=68×(472-465)=10+99×8=774-(274+496)=234-58×4=458-33-328=724-(12+52)=107+(463-95)=259-64=384-216-164=458-(840-797)=356×(502-499)=178+(226-174)=78+150×3=110×6=277+125×5=165×4+335=496-49×4=311×2-347=972-108=651-(246+316)=248×2=553-(408+28)=303-121=610+(607-451)=330-(121+26)=296-280+99=120×(46-37)=224+(329-188)=385-(55+41)=47-20=354-190=988-(406+207)=22+698+214=4/5-1/5=284×2+98=16+430-41=6/9-3/9=815+983+899=295×3-229=863×3-287=623+235=148×5-266=167×3-452=752×7-706=89×(36-33)=752+427+976=232×(202-198)=326×2-558=759+200=492+(966-175)=609+265+408=490-349+59=512×3=435+(118-88)=224×3=310+759=107×8+45=450+329+455=825+236-462=818-(935-656)=531+824-236=302×(669-664)=676+(678-540)=266+125×5=267-(163+26)=358-117×3=176+252=502+424=286-(153+84)=1/8+2/8=227×3=844-774=251-80×3=41+100=453-246=454×2-598=217×(254-251)=329-291=287-(310-271)=693-24-658=38×8=388-45×5=477-96=798×(28-19)=173+28×3=96×4=17×9+351=204+144=972-(459+494)=109+(155-72)=22×2+49=129+(483-139)=457-(488-297)=660×8=328-85-69=837×5-775=91×5-133=734×4=807-75×3=559+(602-58)=258×2-84=487×2-678=818×(100-93)=393-205=310+(851-333)=139+569=71×(435-432)=950+578+319=89+390-393=226-65+90=278-(134+136)=483-(254-248)=250+637=63+43=973-31=214-21×9=599-429=498-96-11=292+67=916-589+460=272-77=4/8-1/8=99+523=309+159=106×6=373-13×8=965×(749-745)=594-185+731=154-93=191+(370-248)=109×9-922=111+222=605-492=783+(579-179)=1/8+3/8=498-(518-64)=103×(191-185)=442-98×3=4/8+3/8=206+109×7=834-82×7=973-(444+134)=372-181=246-150+293=143×6-28=470-19×3=495-(14+243)=132×3+30=359+(174-12)=827+439=350-91=768×(561-558)=715-692=354+146-440=99×9=41+895-223=454×3-432=674×4=63+368=462×6-789=563-(532-524)=165+225+166=10×(72-64)=214-(371-323)=227+475=254+87×5=251+301+164=707+575=156+(263-27)=239-63+315=247+216×3=584-199-75=742×(232-228)=348+(426-341)=264+961+717=110+(308-18)=119×(132-128)=112×4=801×8-569=116×5+197=112+361+381=775+967-607=34+301+85=601-558+924=482-37×4=862-(146+575)=15×(137-133)=120+259=293×8=866-465-211=294+77=376-(390-70)=334-82-221=320-(375-81)=170×2-129=123×2=870×7-797=10+288+536=437+(780-741)=558+232=500-(36+283)=656+74+249=130×7-476=858-283-95=133×(240-235)=809×2-624=842×(783-780)=134+44-131=65×(156-149)=399-18=485+944+699=16×2+532=237-183+71=250-61-47=746-146×5=19+451-33=372-(181+66)=249×2-463=194+552=533-86=5/7-2/7=819×8-228=371-163-45=2/8+3/8=960-203×2=556-249-198=492-(161+205)=179×3+758=719-226=419-(182+105)=747×7=57+127=875-414+166=833-146-228=418-115-292=257+89=963×(477-468)=355-255+324=788-101×6=268+(921-616)=173+255=367-12×8=265-49=224×4+160=261+87=78+354=76-43=851+68×5=87×(408-403)=303-(34+117)=213-(407-347)=400-13=499×(465-457)=749-(164+573)=372+70-270=880-(999-797)=24+306+395=1/6+4/6=144+(424-315)=61+(662-427)=426×(511-502)=491-(46+443)=339-246+26=963+85+173=2/5-1/5=889-242=500+115=287×5-269=312×2=467-(400-32)=462-129=264-19×5=588+118+206=169×(352-348)=166-(570-495)=939-(855-611)=653×6=516-33=305+153-182=360+81-35=112+286-344=429-(342+79)=453-302+775=106×7=443-221-205=88×7+503=711-(545-324)=431-37-91=194+222-231=265+938-870=112+511-574=482-(320+140)=276×2+645=287-(249+29)=388×2-76=317+272-313=80-(20+13)=341×2=441×2=218+208=103-31=129-21×2=925-(458+405)=753×7-857=495-313-79=412×7-524=832-754+212=217-211+118=866-142×3=333+(861-327)=74×(76-71)=651-153-238=866+262=617+133-682=143+158+292=259-(200-122)=3/8+5/8=839+72+986=62-17=196+239×2=114×4=279×2+421=460×2+32=962+321-626=430-(112+153)=492-(333-266)=399-11×3=996-79×3=908-(377+274)=243-(213-185)=707-80+952=11+(174-148)=231+887=995-(779+131)=535-230×2=766-(959-242)=428-17×3=228-142-67=880-(181+172)=355+103=552×5-955=553-(459-131)=792+108-273=443-(221-147)=84×(810-805)=101×9-325=727+166+106=483-306=499-458+10=499+(874-720)=213-145+278=162×6-223=989-186=206-14×2=400-55-252=434-67×6=304-41×5=350×(750-743)=379+181×2=75×8=484-53×9=720+59×3=215+(657-479)=715-(497-311)=386-238=298-51=283+175-431=446+47+221=207+(436-173)=470×4-327=100×(396-389)=113×6-487=88×9-206=517+244=416-183×2=146×6-708=407-52-341=482×9=978-216+105=56×3=315-113=497-175+334=4/6-1/6=71×4=911+315-506=218+260-428=151×2+773=571+533=791+339-274=354+(518-348)=796-(73+404)=417-(92+111)=343-90+916=238×2+10=70×(489-482)=82×2+23=194+131×4=619-611+421=447-98-15=988-168-395=390-(10+275)=265×(429-421)=712-707+114=462-(491-60)=605-(631-340)=278-(404-289)=283-225+230=979-198×4=340-178+171=923-(587-130)=332-42-136=289×3=964+(957-284)=47×3=636-201×3=636+694+187=166+262=337+262×2=590-43×6=372-314-43=12+(481-441)=92-(219-156)=924+90×9=559-145=540-50×3=311-194+205=433-14×3=714-176×3=44+434-329=128×7+979=94×7=341-139=428-28-163=963×5=397+83×6=112+213=405×2=300+101×2=544×2=63×5+193=101×8=222+21-18=469×7=910-469=440+730-978=286-173-32=288×3-787=56+(995-526)=909-685=525+462+942=652-(488-358)=477-(221+18)=815×(245-238)=591×5=385+(456-395)=330×2-27=952-96×7=104×9-204=570-(736-316)=619-342+372=28+(647-418)=118×(520-515)=167+318-383=91-(596-553)=379-(12+89)=1/3+2/3=350+(280-224)=377+923-164=625-399-32=52×8=385-130-101=363-(246-194)=212+(478-194)=568+253-438=23+984-438=890-(239-126)=88+356+416=207+159=221+212=339-16×8=531-313+926=868×2=126×(233-226)=688-528-28=422×2=613-(673-498)=734-110-17=322-(93+63)=146+(846-218)=875+870-762=616-435+372=31+375-129=550×7=502-(847-439)=193+540=666-81×3=954+53-893=328×3=913×(979-973)=276-156+306=317-54-82=114+328=487×2+382=383+564-93=4/7-3/7=621+247+59=75+58×8=532-72=748-198×3=581+211+13=424-(301-244)=81+191=46×2=119×(103-98)=335-27×4=191×(452-447)=330×(435-432)=523+885+780=833-(124+597)=184-(406-317)=924+350=833-173=277-(194-124)=956-(127+118)=121+260-89=848×3-698=344-(211-153)=324-20+115=123+224+996=3/4-1/4=575+(735-669)=923-448=270+321=431+340+366=74×(321-314)=164-126-32=77×(58-51)=301×8=409-237=471+339+62=402+787-945=593+315-735=639+517+225=155×(434-431)=968-579-216=866×3-593=927×2=435-(248+126)=199-(333-135)=741-40+867=132-45+845=491×2=145-(99-48)=342-166-164=206+(482-366)=419-(346-76)=52+596+968=881-511=448-444+220=924-212×3=276+190+696=632×2=427-(439-227)=156×3=856-304-48=222-(139+40)=181+916+583=227×4+821=62+149+243=2/7-1/7=136+66×4=221+(65-18)=344-138-203=116×6-390=433-37-172=624+17×9=192+70=141×4-326=378-73-142=289+159=865×(845-842)=454-192+114=303-128-110=105+774-522=331×3=372-(342-134)=355+358-19=396+(387-138)=858-(264+25)=421-126-196=186×3=410+568=455-18-383=747×6-805=733-(611+37)=482-(53+80)=494-190-226=364-162=718-511-171=491+93+403=31×8+407=663-(635-569)=378×(386-378)=31×(217-214)=511+187-118=264-(193+14)=146+101+569=94×8=298+878=554×7-829=1/7+6/7=942×(978-972)=384-166=471-32×3=37×(99-92)=216+95-133=674×(371-362)=98×5-411=598+380+961=366-40×8=335+(162-72)=556-(286+147)=292-(181-132)=940+667-346=207+41×7=374-(427-415)=117+420×2=442+611-125=217+(316-211)=712×3=283-272+299=828+67+425=110+52=377×2+85=394-(441-57)=817+711+128=684-438+634=389×2=334+47-262=980-(846-523)=196-152+276=227-14×2=247-81×3=919+223×4=5/8+2/8=639-(721-716)=498-(53+168)=430×2=628×5=657-265+98=395-(204+151)=290×9-865=66+(287-122)=52+441-444=503×(662-656)=432-28-375=189-158+356=263+60-203=6/10+3/10=13+342-259=599+368×2=871-274=380+(908-127)=246×5=40+140+497=78×8+531=452+370×2=165+265-329=886+386-751=689+953+701=242+228=258-(35+147)=247×4+234=144+147=172+170-39=370+90=795-(609+157)=962-430-261=93×6=451-231-44=248-181=426-11-250=63×3+462=539-264+431=833+(303-300)=930-509-412=516-42-118=25+715+168=468-(226-197)=97×(14-10)=220+90=146×3=223+88=442+(636-580)=212-(409-264)=914-816+14=314+65×8=341-61-143=353+88+180=283×(471-468)=291-108=460-147=517+426+213=926-82×6=308-96×3=247×9-250=47+(314-10)=681-(496-54)=355-114=557+230=963-(184+285)=238-(55+133)=72×(165-161)=660×3=440+(79-61)=966×(477-469)=77+192=201+58×5=387+(264-113)=参考答案918-339×2=240466+241+203=91078×8-18=606705-329+927=1303232-163+43=112337+155=492517×8=413659+(389-370)=78381-135+32=278495-186×2=12320+(432-213)=23913×8+154=25835+354-80=309202-68=134538+734=1272169×(484-479)=845204-154=50875×5-622=3753875-(411+439)=25594×3-73=1709449+733-672=51084+155=239688+(840-563)=96520+(986-249)=757290-31×5=135355-333+309=331132×7-575=349404-158-10=236333×2-424=242580-(417+117)=46125×8-340=66031×2+270=332237+183=420432-11×2=410890-(786-622)=726373-(448-398)=323442-225=2174/6+2/6=16/8-1/8=5/8122×2+435=679268+164×3=760167+196+338=701118+431+340=889954-759-136=59333×(434-431)=999493-81-21=391343-15=328108-44+33=97340+76-202=214150-(375-239)=14427-42×3=301130×6-19=761754-(579-76)=251482-277=205455-172+353=636314+208×3=9384/7+2/7=6/7631-(591-81)=121500-375=125381-51×2=279343+(267-103)=507173×2-276=70140+57-136=61930-610+998=1318216-177+154=193229+379+272=880540+336+726=1602933+153×3=1392431-376+245=300642-568+841=915988+(774-209)=1553838-505+631=964184+(424-81)=527470+176+211=857445×2-795=95126-28-30=68392-10×8=312131+630=761497+(164-52)=60919+256+295=570965×(690-683)=6755240-70+59=22939×(162-158)=156104+843+593=1540950×7=6650304-(50+107)=147832-234-525=73699×(162-154)=5592790-50×3=640914-466+137=585773-403=370926-25-802=99503-438=65565×(947-944)=1695510+(932-223)=1219577+95+29=701154+228-45=337654+(723-318)=1059445-139×3=28726-155-223=348187+(407-125)=46949+65-84=30446-18×3=392913-(353+75)=485404+347+889=1640122×8-835=141277-133×2=11240+216-88=368280-272+236=244268×2-493=43485-176+501=810361×7-283=2244509-486=23143-47×2=49374+(436-97)=713793-338-85=370180-70=110496-(207+216)=73176×(481-476)=8802/4-1/4=1/42/3-1/3=1/3726+574+885=2185841+729-107=1463463×(653-650)=1389461-79-104=278101-58+235=27850+110+394=554883-(275+76)=532905-(129+652)=124860×8-812=6068132-(381-292)=43482-351+80=211333+130-223=240359-(183+61)=115669+732+981=2382174+334+68=576214+274+297=785125-24+138=239884-56×9=38012×2+186=210891-(461+310)=120376-133×2=110265×2=530285-(440-225)=7087×8-691=568×(472-465)=47610+99×8=802774-(274+496)=4234-58×4=2458-33-328=97724-(12+52)=660107+(463-95)=475259-64=195384-216-164=4458-(840-797)=415356×(502-499)=1068178+(226-174)=23078+150×3=528110×6=660277+125×5=902165×4+335=995496-49×4=300311×2-347=275972-108=864651-(246+316)=89248×2=496553-(408+28)=117303-121=182610+(607-451)=766330-(121+26)=183296-280+99=115120×(46-37)=1080224+(329-188)=365385-(55+41)=28947-20=27354-190=164988-(406+207)=37522+698+214=9344/5-1/5=3/5284×2+98=66616+430-41=4056/9-3/9=3/9815+983+899=2697295×3-229=656863×3-287=2302623+235=858148×5-266=474167×3-452=49752×7-706=455889×(36-33)=267752+427+976=2155232×(202-198)=928326×2-558=94759+200=959492+(966-175)=1283609+265+408=1282490-349+59=200512×3=1536435+(118-88)=465224×3=672310+759=1069107×8+45=901450+329+455=1234825+236-462=599818-(935-656)=539531+824-236=1119302×(669-664)=1510676+(678-540)=814266+125×5=891267-(163+26)=78358-117×3=7176+252=428502+424=926286-(153+84)=491/8+2/8=3/8227×3=681844-774=70251-80×3=1141+100=141453-246=207454×2-598=310217×(254-251)=651329-291=38287-(310-271)=248693-24-658=1138×8=304388-45×5=163477-96=381798×(28-19)=7182173+28×3=25796×4=38417×9+351=504204+144=348972-(459+494)=19109+(155-72)=19222×2+49=93129+(483-139)=473457-(488-297)=266660×8=5280328-85-69=174837×5-775=341091×5-133=322734×4=2936807-75×3=582559+(602-58)=1103258×2-84=432487×2-678=296818×(100-93)=5726393-205=188310+(851-333)=828139+569=70871×(435-432)=213950+578+319=184789+390-393=86226-65+90=251278-(134+136)=8483-(254-248)=477250+637=88763+43=106973-31=942214-21×9=25599-429=170498-96-11=391292+67=359916-589+460=787272-77=1954/8-1/8=3/899+523=622309+159=468106×6=636373-13×8=269965×(749-745)=3860594-185+731=1140154-93=61191+(370-248)=313109×9-922=59111+222=333605-492=113783+(579-179)=11831/8+3/8=4/8498-(518-64)=44103×(191-185)=618442-98×3=1484/8+3/8=7/8206+109×7=969834-82×7=260973-(444+134)=395372-181=191246-150+293=389143×6-28=830470-19×3=413495-(14+243)=238132×3+30=426359+(174-12)=521827+439=1266350-91=259768×(561-558)=2304715-692=23354+146-440=6099×9=89141+895-223=713454×3-432=930674×4=269663+368=431462×6-789=1983563-(532-524)=555165+225+166=55610×(72-64)=80214-(371-323)=166227+475=702254+87×5=689251+301+164=716707+575=1282156+(263-27)=392239-63+315=491247+216×3=895584-199-75=310742×(232-228)=2968348+(426-341)=433264+961+717=1942110+(308-18)=400119×(132-128)=476112×4=448801×8-569=5839116×5+197=777112+361+381=854775+967-607=113534+301+85=420601-558+924=967482-37×4=334862-(146+575)=14115×(137-133)=60120+259=379293×8=2344866-465-211=190294+77=371376-(390-70)=56334-82-221=31320-(375-81)=26170×2-129=211123×2=246870×7-797=529310+288+536=834437+(780-741)=476558+232=790500-(36+283)=181656+74+249=979130×7-476=434858-283-95=480133×(240-235)=665809×2-624=994842×(783-780)=2526134+44-131=4765×(156-149)=455399-18=381485+944+699=212816×2+532=564237-183+71=125250-61-47=142746-146×5=1619+451-33=437372-(181+66)=125249×2-463=35194+552=746533-86=4475/7-2/7=3/7819×8-228=6324371-163-45=1632/8+3/8=5/8960-203×2=554556-249-198=109492-(161+205)=126179×3+758=1295719-226=493419-(182+105)=132747×7=522957+127=184875-414+166=627833-146-228=459418-115-292=11257+89=346963×(477-468)=8667355-255+324=424788-101×6=182268+(921-616)=573173+255=428367-12×8=271265-49=216224×4+160=1056261+87=34878+354=43276-43=33851+68×5=119187×(408-403)=435303-(34+117)=152213-(407-347)=153400-13=387499×(465-457)=3992749-(164+573)=12372+70-270=172880-(999-797)=67824+306+395=7251/6+4/6=5/6144+(424-315)=25361+(662-427)=296426×(511-502)=3834491-(46+443)=2339-246+26=119963+85+173=12212/5-1/5=1/5889-242=647500+115=615287×5-269=1166312×2=624467-(400-32)=99462-129=333264-19×5=169588+118+206=912169×(352-348)=676166-(570-495)=91939-(855-611)=695653×6=3918516-33=483305+153-182=276360+81-35=406112+286-344=54429-(342+79)=8453-302+775=926106×7=742443-221-205=1788×7+503=1119711-(545-324)=490431-37-91=303194+222-231=185265+938-870=333112+511-574=49482-(320+140)=22276×2+645=1197287-(249+29)=9388×2-76=700317+272-313=27680-(20+13)=47341×2=682441×2=882218+208=426103-31=72129-21×2=87925-(458+405)=62753×7-857=4414495-313-79=103412×7-524=2360832-754+212=290217-211+118=124866-142×3=440333+(861-327)=86774×(76-71)=370651-153-238=260866+262=1128617+133-682=68143+158+292=593259-(200-122)=1813/8+5/8=1839+72+986=189762-17=45196+239×2=674114×4=456279×2+421=979460×2+32=952962+321-626=657430-(112+153)=165492-(333-266)=425399-11×3=366996-79×3=759908-(377+274)=257243-(213-185)=215707-80+952=157911+(174-148)=37231+887=1118995-(779+131)=85535-230×2=75766-(959-242)=49428-17×3=377228-142-67=19880-(181+172)=527355+103=458552×5-955=1805553-(459-131)=225792+108-273=627443-(221-147)=36984×(810-805)=420101×9-325=584727+166+106=999483-306=177499-458+10=51499+(874-720)=653213-145+278=346162×6-223=749989-186=803206-14×2=178400-55-252=93434-67×6=32304-41×5=99350×(750-743)=2450379+181×2=74175×8=600484-53×9=7720+59×3=897215+(657-479)=393715-(497-311)=529386-238=148298-51=247283+175-431=27446+47+221=714207+(436-173)=470470×4-327=1553100×(396-389)=700113×6-487=19188×9-206=586517+244=761416-183×2=50146×6-708=168407-52-341=14482×9=4338978-216+105=86756×3=168315-113=202497-175+334=6564/6-1/6=3/671×4=284911+315-506=720218+260-428=50151×2+773=1075571+533=1104791+339-274=856354+(518-348)=524796-(73+404)=319417-(92+111)=214343-90+916=1169238×2+10=48670×(489-482)=49082×2+23=187194+131×4=718619-611+421=429447-98-15=334988-168-395=425390-(10+275)=105265×(429-421)=2120712-707+114=119462-(491-60)=31605-(631-340)=314278-(404-289)=163283-225+230=288979-198×4=187340-178+171=333923-(587-130)=466332-42-136=154289×3=867964+(957-284)=163747×3=141636-201×3=33636+694+187=1517166+262=428337+262×2=861590-43×6=332372-314-43=1512+(481-441)=5292-(219-156)=29924+90×9=1734559-145=414540-50×3=390311-194+205=322433-14×3=391714-176×3=18644+434-329=149128×7+979=187594×7=658341-139=202428-28-163=237963×5=4815397+83×6=895112+213=325405×2=810300+101×2=502544×2=108863×5+193=508101×8=808222+21-18=225469×7=3283910-469=441440+730-978=192286-173-32=81288×3-787=7756+(995-526)=525909-685=224525+462+942=1929652-(488-358)=522477-(221+18)=238815×(245-238)=5705591×5=2955385+(456-395)=446330×2-27=633952-96×7=280104×9-204=732570-(736-316)=150619-342+372=64928+(647-418)=257118×(520-515)=590167+318-383=10291-(596-553)=48379-(12+89)=2781/3+2/3=1350+(280-224)=406377+923-164=1136625-399-32=19452×8=416385-130-101=154363-(246-194)=311212+(478-194)=496568+253-438=38323+984-438=569890-(239-126)=77788+356+416=860207+159=366221+212=433339-16×8=211531-313+926=1144868×2=1736126×(233-226)=882688-528-28=132422×2=844613-(673-498)=438734-110-17=607322-(93+63)=166146+(846-218)=774875+870-762=983616-435+372=55331+375-129=277550×7=3850502-(847-439)=94193+540=733666-81×3=423954+53-893=114328×3=984913×(979-973)=5478276-156+306=426317-54-82=181114+328=442487×2+382=1356383+564-93=8544/7-3/7=1/7621+247+59=92775+58×8=539532-72=460748-198×3=154581+211+13=805424-(301-244)=36781+191=27246×2=92119×(103-98)=595335-27×4=227191×(452-447)=955330×(435-432)=990523+885+780=2188833-(124+597)=112184-(406-317)=95924+350=1274833-173=660277-(194-124)=207956-(127+118)=711121+260-89=292848×3-698=1846344-(211-153)=286324-20+115=419123+224+996=13433/4-1/4=2/4575+(735-669)=641923-448=475270+321=591431+340+366=113774×(321-314)=518164-126-32=677×(58-51)=539301×8=2408409-237=172471+339+62=872402+787-945=244593+315-735=173639+517+225=1381155×(434-431)=465968-579-216=173866×3-593=2005927×2=1854435-(248+126)=61199-(333-135)=1741-40+867=1568132-45+845=932491×2=982145-(99-48)=94342-166-164=12206+(482-366)=322419-(346-76)=14952+596+968=1616881-511=370448-444+220=224924-212×3=288276+190+696=1162632×2=1264427-(439-227)=215156×3=468856-304-48=504222-(139+40)=43181+