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82+54-79=46×7+345=808+768-849=54×5=98×8-129=840-525=915-(535+168)=343+484=520+992+471=272+429-86=247×2=418-406+102=394-(75+114)=12×(30-23)=874-(679-585)=40+60+180=826+(510-74)=143×3-380=430-80=438+836-487=265+170=296+193×2=212+308×2=350+845=481-(294+166)=278-264+86=377-185=708×(45-41)=262-91=623-110×5=247-39-126=852×6=84-(64+14)=1/8+5/8=210-10×7=591+88+274=257×3+62=699×8=915+945+284=153-94+139=88+(469-125)=449-(290+32)=113×8=107×4=857-216+455=746-(562+18)=147×3-307=85+83=995-(736+220)=930-(336+166)=271-167+43=426-(308+102)=651+47×6=800-174+663=146-71=435-248+219=284-11×9=962-(414-302)=237-(27+132)=785-761+15=73+197+158=892+986-218=464+(414-151)=200×(176-173)=692-(728-283)=57+114+346=323-193=664-(242-16)=281+43+333=714×9-214=280-26×5=296×6-342=458-77-273=150+20-22=909-(779-415)=635-98×3=424-299+200=76×(181-175)=220-84+50=571-128+261=679-(145+197)=583+149-511=259×7-730=544+920+166=33×9+315=769-311×2=629×4=486×(278-269)=448-(111+328)=125×(37-30)=842-(371+394)=392-121-233=232×(55-47)=998-642=594×7-16=390+91-413=789-(418+97)=874×8=784×(337-334)=364-64×2=490-160-231=992-329-215=86×4=410-34-328=837×8-65=815-329=183+577=416-378+157=901+425+939=435-(439-283)=307×7=53-11+383=262-74=19×2+171=898-846+842=24+196-158=890-476-354=35+60+863=284+122-298=298+(220-209)=725×4=694-(507+178)=11+24×5=220×2+267=363×4-82=449×2-246=852×9-306=157×2+334=267-(276-197)=460+(929-21)=90×3=721+214+655=657+312+578=758+443+613=718+200+31=966-814=219×(248-245)=99+136-115=471-(278+83)=195×3=23×9=3/7-2/7=410-(411-87)=851+120+21=195-131+127=129+(623-486)=623+504+51=279-38+473=494-45×2=1/6+4/6=948-403+956=51×5-138=31+(485-24)=731-424-265=409-330-10=318+(122-80)=285×2+66=174+43×6=97×4-68=300+201×2=162+749-842=475+(458-50)=113+211-306=275+106+340=813×(831-825)=459-(513-367)=99×(182-177)=801-99×3=328+842+25=417-265=861-158-367=75×9=579+788+329=297×5=466-(11+68)=9/10-1/10=205+293=728-(116+135)=657+49×8=865+139+384=525×6-570=335+215×3=988-341=305-54=145+314+227=165+78+72=275+(468-386)=508+399-328=262×3-726=290×8-990=780×(535-529)=63×9+362=453-188+55=584+671+711=411-(108+132)=217+114×2=75-(450-381)=131+435=334-296+793=190×5-158=570-(619-484)=15+(249-12)=677+(950-330)=605-144×4=163×(376-373)=507+(774-666)=414+48+426=345-78=106×(52-46)=475-296-140=317-(370-338)=802-436+445=748-91-583=368-59+459=345×2=241+207+208=109+94×5=130-53-50=142+351=935+435=756-174-60=329-(121+156)=102-33=171+(130-17)=472×8-573=847-71-375=1/9+4/9=419-405=436-350=918×5=604-525+659=191×3+76=261-210=28+364-200=491+74+52=230+229-451=703+192×3=479-144×3=704+(824-297)=516-298-29=181+432+289=448-13×6=651+407=268-(92-33)=449-129-222=768+67-727=142-(239-172)=876+659-119=709+(935-458)=944-(699-46)=184-(308-141)=670×5-832=473-121×3=440+555+81=251-234+266=139-(551-519)=657-514=732-448+997=461-(472-320)=721×(146-140)=632×5-126=489-15×2=122-44+76=626×(270-265)=178×3+271=951+446-247=33×(298-293)=99×(272-267)=31+168=353-111-147=184×2+874=484-42-29=3/9-1/9=308×3-809=277×2-193=335-16×6=707-(217+404)=126+225=592-(57+275)=4/9-1/9=413-64-294=202+367=352-26×7=80+400=985-179×4=844×(953-945)=444+98×3=2/6-1/6=880×(218-212)=445+756=111×4=306-19×8=439-36=86×(405-401)=650-16×2=190-(65+67)=462-(365-94)=643×5=386+(278-197)=85+140=493+(184-69)=510+84+201=70×(422-416)=708-(420-246)=391+(151-143)=30×8+734=197+(889-67)=12+315-103=414-341-72=192-28×5=124×(792-783)=463-123=402+98×2=17×(470-463)=25+305-282=297+15-142=549-267+984=164+207=473-46=890+62+25=890+394+259=198×4-612=803-597=219×4=257+(234-97)=179-25+228=457×2-666=124+334=231-(903-750)=416-35×3=251×2=470-283-35=23×5=430+203+62=151×2=505+318-689=904-132×5=349-168×2=173×(24-18)=1/7+3/7=2/5-1/5=412+74-306=141×2-50=197×(171-168)=284×(447-442)=243+181=154+169+216=39×(236-230)=300-234=323-50×2=947-(446-10)=83×5+135=311+(476-111)=220-(220-199)=439×4=117-(820-728)=33+(418-239)=438-72+58=279+(482-104)=35+49=42×5-137=78×(317-311)=547-46=249+820-556=503-30-384=330+(227-171)=479-(311-242)=357-(156+174)=134×(42-39)=832-(219+129)=804×6=217-(566-469)=374×9-146=264+119+262=172-(421-350)=872×3-426=405-78×5=461-229-221=207-(466-400)=596+157=155-(409-335)=666-41×8=674-628+140=212+254-74=130×(93-87)=449-187=499-89-59=194+975+630=429-187+218=441+317=603+85×6=398-(558-216)=739-516=530+216=5/10+4/10=158×(390-384)=149-(377-371)=614-(45+37)=761-159-327=268×7=498-(157-37)=536-(226-176)=274-(116+52)=7/8-1/8=409+(500-167)=353-(490-216)=287×2+88=467×2=315+268-362=423+(257-199)=44×4=19×(657-648)=154+97=435×2-810=857-100×3=93+356-217=806+(469-162)=3/8-1/8=84×3-66=4/8+2/8=397+803+472=446-(324+62)=534+309+75=435-158+853=631-32×9=594-(129+25)=12×(221-218)=243-70=634-(574-457)=133-121+133=156×6=571-(118+49)=897-766=489-221-158=225+80=37+359-228=183-(97+67)=825-38=236+98+103=394-41×6=767×9-813=757-486+997=78+143-68=404-(209+154)=460+(417-14)=137-118=603×(618-611)=352-(260-67)=193+196=50×6=749-(632+104)=810+540-166=124+306-410=399-107×3=241-231+258=112×(496-493)=352+575-297=3/6-2/6=276-203+112=392-(245-65)=6/9-1/9=338+(433-367)=1/4+2/4=10+367-68=289+55×6=441-20×4=604+(945-597)=524-(24+96)=315×3-775=151+(179-63)=161-(481-360)=17+223-232=986-310+365=176+373=105×2+822=817-309=97×7+596=819+(736-327)=343×(694-688)=331-281=376×7=594×4-980=350-327=468-170-35=455+353-459=631-548+139=114×3-215=450+64×8=900-62+396=44×9=457-185-15=63×2=474-311-72=752-40-167=128+(261-129)=507+210-675=793×6=945-122-452=725-40-564=360+81=272×3=287×(303-300)=415-196-95=404+190=764-648+226=295×3=208×2-302=374×2-158=249+(423-36)=882-(817-420)=565-87=198-167=217+377=226-32-103=862-116=103+125=136×3=80+(312-181)=816-447+886=281-140×2=125×7-696=865-(72+551)=803+47-752=660×2=371-(233+69)=704-38×2=348+12×8=135×9=604-(18+122)=107×3-280=690+858+908=333+77-127=434-417+814=307-72=355+141+881=153+107=882-192-687=901-639=837×(691-688)=295+175-256=103+47=265-(255-107)=211+269-450=467-233-149=616-(933-590)=60×5+54=306+103=498×2-441=472-258=173×3-234=263-255+320=376+100=2/10+6/10=781+866=119×3-209=43×4=422-(54-19)=334×2+179=399×2=215+(621-614)=410×(369-365)=605+(947-942)=715-402-217=5/8-2/8=107×2-32=205+607=796-347+347=460-(32+328)=758+231=933-(486-423)=82+179=912-(512-139)=431×2+799=40+454+419=413+(734-647)=190×7-858=332×6=867-(199+346)=374-77-237=112×2+123=158+612=104×(156-150)=846-454=178+319=577-203=446+304×3=431-103-273=904-21×8=794-297-413=343-(55+265)=236-(376-282)=182×3-531=400×2=364+75×8=459-29×5=439-346-29=974-(493+419)=485-207-31=371×9-218=31×(394-390)=704-(235-186)=199-(151+48)=310×(293-289)=937+602=855+233=665+(824-423)=285+(953-350)=469-84×3=18×(23-19)=316-18×5=987-308=173×4+58=91×6=634-105×2=483-(145+186)=891-29×2=218+491-432=550-301+312=69+235+684=279-84+565=68×8-212=209-(429-222)=314+125-31=341-132=482-(105+35)=854+44×6=22×4=807×5-424=171-46=752+666=92+247=355-123×2=536+812=498-46-224=62×(372-366)=484+200×2=483-(112-84)=980-392×2=467-428=718-(424-286)=230×2+205=860×2-192=708+911+614=147+(342-47)=464-68×5=181-(209-39)=534-204+913=210+(266-49)=290×2-90=416-(193+28)=125+307+386=229-155+91=507+741-641=77-(269-208)=523+375+456=599-85-263=523-248×2=881×7-259=118×8-184=284+231+235=678-105×5=351-(480-130)=229+206=773-(213+291)=611-248-301=30×4=996-27×7=266-244+104=390-(278-52)=336-141-53=836-(792-350)=365-176×2=1/5+2/5=295-273+41=155×2+814=167+22-172=600×(573-568)=871-(331+41)=978-165×5=908+360-954=896+10+78=252×3-720=465-29×8=985-(765-236)=145×2=71×5=310×3=245+159-205=445×8=840×5=107+343=1/5+3/5=38+72×9=428×(548-540)=295+(259-158)=342×6-615=894-(244+569)=489-57-334=940-73×9=490+(474-38)=596+(820-269)=104+205×4=596×8-430=590-546=6/10+2/10=881+(386-230)=497-21-218=71×(438-430)=732-497+783=184+681+121=122+(945-237)=40×(270-265)=564-(103+131)=49+155×3=321+178-160=832×4-238=402-23×4=435-(231+112)=532+(830-542)=197+(400-336)=441-27=62+197=451-339+347=226+69=411-(232+86)=295-103-184=100×6-183=61+391-379=284+171+532=306×3=295-(16+233)=960+579-163=39+(866-443)=145+800=535-68×6=247-(90+56)=422+37-409=843-76-558=885-(749-665)=435-149=473-138×2=296×3+90=672-(212-69)=381-175+262=111×(253-248)=172+247-285=2/8+3/8=793×(960-956)=513+326+970=626×(220-214)=395+(499-417)=94×7-550=29×8=810-583-187=161+394+347=279-251+414=259+(422-242)=276-219=462-33=287+200=172+73×5=793-56=12+256-227=301+818+760=160×3+481=129+(488-261)=784+46×4=320+75=483-(407-308)=379+969-150=487-56-50=397-123+48=644-(159+335)=354+232×2=439×6=130+186+663=873-33-783=477+(679-235)=425-327+119=605+298-245=964×(622-617)=169+320×2=434-328+331=188-27×2=21×8=813-341×2=869+371+792=91×(143-134)=349-127×2=280-41+137=60+(280-121)=91×(484-476)=419-183=27×6+38=117×4+116=377-(52+205)=875-(554+126)=314×2=831-535+935=229-35-58=173+186×2=255×2+761=851-185=373-221+78=141×(197-190)=447×2-784=218+(148-121)=680+748=149+(837-298)=255×6-493=763-323×2=407×8=295+191=381-37×9=486-218-235=392-364=988-133×6=74-(309-280)=808+(445-45)=39×3+122=6/8-1/8=227×(350-347)=37×3=70+93=284-148-44=251-68=342+59×8=925-93=32×8=111+163=179+121+606=411+73-446=891-341×2=729+559-977=406-89×3=194+143+164=317×(393-387)=103×6+262=694+99-103=427-267-154=152-87=572-79-422=204+374+603=602+366-105=489-(326+82)=154+180=283×(59-56)=944-176=209+95+47=282-281+236=269×8-138=424-135-88=493-(146+270)=951-591=960-(270+103)=973-(744-87)=402+73+443=114+445=578+532-86=32×(470-467)=480-(337+88)=297+(282-265)=593+774=718+647+763=参考答案82+54-79=5746×7+345=667808+768-849=72754×5=27098×8-129=655840-525=315915-(535+168)=212343+484=827520+992+471=1983272+429-86=615247×2=494418-406+102=114394-(75+114)=20512×(30-23)=84874-(679-585)=78040+60+180=280826+(510-74)=1262143×3-380=49430-80=350438+836-487=787265+170=435296+193×2=682212+308×2=828350+845=1195481-(294+166)=21278-264+86=100377-185=192708×(45-41)=2832262-91=171623-110×5=73247-39-126=82852×6=511284-(64+14)=61/8+5/8=6/8210-10×7=140591+88+274=953257×3+62=833699×8=5592915+945+284=2144153-94+139=19888+(469-125)=432449-(290+32)=127113×8=904107×4=428857-216+455=1096746-(562+18)=166147×3-307=13485+83=168995-(736+220)=39930-(336+166)=428271-167+43=147426-(308+102)=16651+47×6=933800-174+663=1289146-71=75435-248+219=406284-11×9=185962-(414-302)=850237-(27+132)=78785-761+15=3973+197+158=428892+986-218=1660464+(414-151)=727200×(176-173)=600692-(728-283)=24757+114+346=517323-193=130664-(242-16)=438281+43+333=657714×9-214=6212280-26×5=150296×6-342=1434458-77-273=108150+20-22=148909-(779-415)=545635-98×3=341424-299+200=32576×(181-175)=456220-84+50=186571-128+261=704679-(145+197)=337583+149-511=221259×7-730=1083544+920+166=163033×9+315=612769-311×2=147629×4=2516486×(278-269)=4374448-(111+328)=9125×(37-30)=875842-(371+394)=77392-121-233=38232×(55-47)=1856998-642=356594×7-16=4142390+91-413=68789-(418+97)=274874×8=6992784×(337-334)=2352364-64×2=236490-160-231=99992-329-215=44886×4=344410-34-328=48837×8-65=6631815-329=486183+577=760416-378+157=195901+425+939=2265435-(439-283)=279307×7=214953-11+383=425262-74=18819×2+171=209898-846+842=89424+196-158=62890-476-354=6035+60+863=958284+122-298=108298+(220-209)=309725×4=2900694-(507+178)=911+24×5=131220×2+267=707363×4-82=1370449×2-246=652852×9-306=7362157×2+334=648267-(276-197)=188460+(929-21)=136890×3=270721+214+655=1590657+312+578=1547758+443+613=1814718+200+31=949966-814=152219×(248-245)=65799+136-115=120471-(278+83)=110195×3=58523×9=2073/7-2/7=1/7410-(411-87)=86851+120+21=992195-131+127=191129+(623-486)=266623+504+51=1178279-38+473=714494-45×2=4041/6+4/6=5/6948-403+956=150151×5-138=11731+(485-24)=492731-424-265=42409-330-10=69318+(122-80)=360285×2+66=636174+43×6=43297×4-68=320300+201×2=702162+749-842=69475+(458-50)=883113+211-306=18275+106+340=721813×(831-825)=4878459-(513-367)=31399×(182-177)=495801-99×3=504328+842+25=1195417-265=152861-158-367=33675×9=675579+788+329=1696297×5=1485466-(11+68)=3879/10-1/10=8/10205+293=498728-(116+135)=477657+49×8=1049865+139+384=1388525×6-570=2580335+215×3=980988-341=647305-54=251145+314+227=686165+78+72=315275+(468-386)=357508+399-328=579262×3-726=60290×8-990=1330780×(535-529)=468063×9+362=929453-188+55=320584+671+711=1966411-(108+132)=171217+114×2=44575-(450-381)=6131+435=566334-296+793=831190×5-158=792570-(619-484)=43515+(249-12)=252677+(950-330)=1297605-144×4=29163×(376-373)=489507+(774-666)=615414+48+426=888345-78=267106×(52-46)=636475-296-140=39317-(370-338)=285802-436+445=811748-91-583=74368-59+459=768345×2=690241+207+208=656109+94×5=579130-53-50=27142+351=493935+435=1370756-174-60=522329-(121+156)=52102-33=69171+(130-17)=284472×8-573=3203847-71-375=4011/9+4/9=5/9419-405=14436-350=86918×5=4590604-525+659=738191×3+76=649261-210=5128+364-200=192491+74+52=617230+229-451=8703+192×3=1279479-144×3=47704+(824-297)=1231516-298-29=189181+432+289=902448-13×6=370651+407=1058268-(92-33)=209449-129-222=98768+67-727=108142-(239-172)=75876+659-119=1416709+(935-458)=1186944-(699-46)=291184-(308-141)=17670×5-832=2518473-121×3=110440+555+81=1076251-234+266=283139-(551-519)=107657-514=143732-448+997=1281461-(472-320)=309721×(146-140)=4326632×5-126=3034489-15×2=459122-44+76=154626×(270-265)=3130178×3+271=805951+446-247=115033×(298-293)=16599×(272-267)=49531+168=199353-111-147=95184×2+874=1242484-42-29=4133/9-1/9=2/9308×3-809=115277×2-193=361335-16×6=239707-(217+404)=86126+225=351592-(57+275)=2604/9-1/9=3/9413-64-294=55202+367=569352-26×7=17080+400=480985-179×4=269844×(953-945)=6752444+98×3=7382/6-1/6=1/6880×(218-212)=5280445+756=1201111×4=444306-19×8=154439-36=40386×(405-401)=344650-16×2=618190-(65+67)=58462-(365-94)=191643×5=3215386+(278-197)=46785+140=225493+(184-69)=608510+84+201=79570×(422-416)=420708-(420-246)=534391+(151-143)=39930×8+734=974197+(889-67)=101912+315-103=224414-341-72=1192-28×5=52124×(792-783)=1116463-123=340402+98×2=59817×(470-463)=11925+305-282=48297+15-142=170549-267+984=1266164+207=371473-46=427890+62+25=977890+394+259=1543198×4-612=180803-597=206219×4=876257+(234-97)=394179-25+228=382457×2-666=248124+334=458231-(903-750)=78416-35×3=311251×2=502470-283-35=15223×5=115430+203+62=695151×2=302505+318-689=134904-132×5=244349-168×2=13173×(24-18)=10381/7+3/7=4/72/5-1/5=1/5412+74-306=180141×2-50=232197×(171-168)=591284×(447-442)=1420243+181=424154+169+216=53939×(236-230)=234300-234=66323-50×2=223947-(446-10)=51183×5+135=550311+(476-111)=676220-(220-199)=199439×4=1756117-(820-728)=2533+(418-239)=212438-72+58=424279+(482-104)=65735+49=8442×5-137=7378×(317-311)=468547-46=501249+820-556=513503-30-384=89330+(227-171)=386479-(311-242)=410357-(156+174)=27134×(42-39)=402832-(219+129)=484804×6=4824217-(566-469)=120374×9-146=3220264+119+262=645172-(421-350)=101872×3-426=2190405-78×5=15461-229-221=11207-(466-400)=141596+157=753155-(409-335)=81666-41×8=338674-628+140=186212+254-74=392130×(93-87)=780449-187=262499-89-59=351194+975+630=1799429-187+218=460441+317=758603+85×6=1113398-(558-216)=56739-516=223530+216=7465/10+4/10=9/10158×(390-384)=948149-(377-371)=143614-(45+37)=532761-159-327=275268×7=1876498-(157-37)=378536-(226-176)=486274-(116+52)=1067/8-1/8=6/8409+(500-167)=742353-(490-216)=79287×2+88=662467×2=934315+268-362=221423+(257-199)=48144×4=17619×(657-648)=171154+97=251435×2-810=60857-100×3=55793+356-217=232806+(469-162)=11133/8-1/8=2/884×3-66=1864/8+2/8=6/8397+803+472=1672446-(324+62)=60534+309+75=918435-158+853=1130631-32×9=343594-(129+25)=44012×(221-218)=36243-70=173634-(574-457)=517133-121+133=145156×6=936571-(118+49)=404897-766=131489-221-158=110225+80=30537+359-228=168183-(97+67)=19825-38=787236+98+103=437394-41×6=148767×9-813=6090757-486+997=126878+143-68=153404-(209+154)=41460+(417-14)=863137-118=19603×(618-611)=4221352-(260-67)=159193+196=38950×6=300749-(632+104)=13810+540-166=1184124+306-410=20399-107×3=78241-231+258=268112×(496-493)=336352+575-297=6303/6-2/6=1/6276-203+112=185392-(245-65)=2126/9-1/9=5/9338+(433-367)=4041/4+2/4=3/410+367-68=309289+55×6=619441-20×4=361604+(945-597)=952524-(24+96)=404315×3-775=170151+(179-63)=267161-(481-360)=4017+223-232=8986-310+365=1041176+373=549105×2+822=1032817-309=50897×7+596=1275819+(736-327)=1228343×(694-688)=2058331-281=50376×7=2632594×4-980=1396350-327=23468-170-35=263455+353-459=349631-548+139=222114×3-215=127450+64×8=962900-62+396=123444×9=396457-185-15=25763×2=126474-311-72=91752-40-167=545128+(261-129)=260507+210-675=42793×6=4758945-122-452=371725-40-564=121360+81=441272×3=816287×(303-300)=861415-196-95=124404+190=594764-648+226=342295×3=885208×2-302=114374×2-158=590249+(423-36)=636882-(817-420)=485565-87=478198-167=31217+377=594226-32-103=91862-116=746103+125=228136×3=40880+(312-181)=211816-447+886=1255281-140×2=1125×7-696=179865-(72+551)=242803+47-752=98660×2=1320371-(233+69)=69704-38×2=628348+12×8=444135×9=1215604-(18+122)=464107×3-280=41690+858+908=2456333+77-127=283434-417+814=831307-72=235355+141+881=1377153+107=260882-192-687=3901-639=262837×(691-688)=2511295+175-256=214103+47=150265-(255-107)=117211+269-450=30467-233-149=85616-(933-590)=27360×5+54=354306+103=409498×2-441=555472-258=214173×3-234=285263-255+320=328376+100=4762/10+6/10=8/10781+866=1647119×3-209=14843×4=172422-(54-19)=387334×2+179=847399×2=798215+(621-614)=222410×(369-365)=1640605+(947-942)=610715-402-217=965/8-2/8=3/8107×2-32=182205+607=812796-347+347=796460-(32+328)=100758+231=989933-(486-423)=87082+179=261912-(512-139)=539431×2+799=166140+454+419=913413+(734-647)=500190×7-858=472332×6=1992867-(199+346)=322374-77-237=60112×2+123=347158+612=770104×(156-150)=624846-454=392178+319=497577-203=374446+304×3=1358431-103-273=55904-21×8=736794-297-413=84343-(55+265)=23236-(376-282)=142182×3-531=15400×2=800364+75×8=964459-29×5=314439-346-29=64974-(493+419)=62485-207-31=247371×9-218=312131×(394-390)=124704-(235-186)=655199-(151+48)=0310×(293-289)=1240937+602=1539855+233=1088665+(824-423)=1066285+(953-350)=888469-84×3=21718×(23-19)=72316-18×5=226987-308=679173×4+58=75091×6=546634-105×2=424483-(145+186)=152891-29×2=833218+491-432=277550-301+312=56169+235+684=988279-84+565=76068×8-212=332209-(429-222)=2314+125-31=408341-132=209482-(105+35)=342854+44×6=111822×4=88807×5-424=3611171-46=125752+666=141892+247=339355-123×2=109536+812=1348498-46-224=22862×(372-366)=372484+200×2=884483-(112-84)=455980-392×2=196467-428=39718-(424-286)=580230×2+205=665860×2-192=1528708+911+614=2233147+(342-47)=442464-68×5=124181-(209-39)=11534-204+913=1243210+(266-49)=427290×2-90=490416-(193+28)=195125+307+386=818229-155+91=165507+741-641=60777-(269-208)=16523+375+456=1354599-85-263=251523-248×2=27881×7-259=5908118×8-184=760284+231+235=750678-105×5=153351-(480-130)=1229+206=435773-(213+291)=269611-248-301=6230×4=120996-27×7=807266-244+104=126390-(278-52)=164336-141-53=142836-(792-350)=394365-176×2=131/5+2/5=3/5295-273+41=63155×2+814=1124167+22-172=17600×(573-568)=3000871-(331+41)=499978-165×5=153908+360-954=314896+10+78=984252×3-720=36465-29×8=233985-(765-236)=456145×2=29071×5=355310×3=930245+159-205=199445×8=3560840×5=4200107+343=4501/5+3/5=4/538+72×9=686428×(548-540)=3424295+(259-158)=396342×6-615=1437894-(244+569)=81489-57-334=98940-73×9=283490+(474-38)=926596+(820-269)=1147104+205×4=924596×8-430=4338590-546=446/10+2/10=8/10881+(386-230)=1037497-21-218=25871×(438-430)=568732-497+783=1018184+681+121=986122+(945-2