三年級(jí)數(shù)學(xué)(上)計(jì)算題及答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題及答案集錦413+342=166-(216-187)=136+(160-129)=377+867=819-(195-117)=288-22-212=887-530=326-185-138=42+141×5=382+365+597=126×3-23=156+116+117=202+(715-411)=621×(124-120)=445-(39+162)=394-177+262=485-(115+71)=643+476-324=423-422+151=200-37×2=60+377-187=574+(780-683)=49×(55-48)=343-(130-76)=932-10-699=401×2=874-243=366×2-643=536-13-233=300×3-321=314-33-214=210-(376-193)=947-(697-234)=145-35=902-520-294=518-501+294=217×2-13=311-64×2=102×3=486×2=200+248-111=546-229=138+233=997-(723+138)=213+936+383=925+(673-32)=744+162+966=270×(206-203)=230-178+144=392+27-327=954-279=838-489=811-112-501=433+67-234=138×(200-192)=996-806+893=848-217×3=5/8+2/8=357+(156-64)=76+497×2=4/8+2/8=433-230-36=10+(202-185)=246-(51+38)=306+(304-265)=4/10+3/10=866+311×3=94+22=492-230-190=825-315-171=251-(473-417)=343-269+376=259-30×6=7/9+2/9=701-(109+486)=14+778+101=407-284-17=140+160=115+304=66+101-32=551×9=719-41×4=68+112×3=764-(111+406)=78×(266-263)=567-(277+105)=900-390+642=985+727=307+108×4=225-(214-51)=913-(669+192)=944-(773-729)=443-171+110=723×(574-570)=734×8=172+283=410×9=280-270=366-24×5=366+315+313=3/5-1/5=559-58+700=399-(320+35)=64+607+156=28+118-34=156×5=344+52+176=297+135-22=919-579+65=75+264+870=358×7=744×4=4/6-1/6=968-(223+455)=487-44-157=709+(688-118)=5/7-1/7=197+(228-101)=213+177=18+448-322=694-252-363=984-551-415=457-139-234=339-301+183=458×7-72=19×7+397=476×6=153+84=306×(416-407)=336-311=696-169-477=731×8-550=2/7-1/7=366+(471-72)=861-346-127=39+281×2=283-85+251=399+(447-378)=130+328=287+142=292-242+28=112×9=16×6+458=118×8=955+900-880=810-162×4=666-(401+107)=54×(101-92)=289+73=435×2+52=315×2+905=682-49×7=823+35×7=967+114×6=57×5+123=159-13=823+(997-483)=597-52=462×8=435-391=117×6-85=83×(900-891)=727-419=302-(667-570)=288×2=612-105-38=307+631-382=848-(330+481)=40+(727-555)=846×2=310+270-137=26×(343-335)=222-197+283=696×(787-781)=891-125×7=370-226=458+65×7=471+(575-446)=439-14×4=372-357+309=349×(504-498)=491-40×2=485-462=318-142-162=55×8-91=314-40×7=570+54×4=650+(561-172)=108-(185-102)=696+169×3=324-154=207×(366-363)=817-(806-160)=511-46×4=564×4=199×(290-286)=384-321-17=251-18×2=991×(263-260)=230+205=243+866+455=689×3-359=370-300+369=57+167+812=183+671-363=377×2=234+(268-229)=78×9-700=481+135=137×(54-49)=78+140+289=752-377-373=362-243=981+838+893=600-(522-282)=995-296+631=119+270-351=283-97=440×2+605=45+23=76×6+203=247-(403-283)=87-(92-46)=386+(558-182)=317-246=651-234×2=114×(499-491)=688-508=996-139+254=199×5=604-(433-152)=82+(115-26)=10+(303-154)=135-14×8=144+101-166=375+260=965-340=32+40=191+158=166×(139-134)=418-(104+305)=383-37-276=485-183=358-(208+50)=493-324+917=2/8+4/8=167+132+52=33+298-70=438×2-596=670-37+827=264-135+181=412-18×7=971+285-315=5/7-2/7=109×(432-425)=531+(598-326)=26+357+290=623×5-749=116×8-83=484-37=101×6+361=660-(207+235)=457-(286-222)=450-56-27=63×(836-833)=4/7+3/7=78+387=414-80+108=473-87×2=821×(30-24)=610-430-130=314-153+228=823-64×7=686+371×2=382×2+717=96+682+97=110×8=5/8-2/8=2/7+5/7=411-134×3=420-(416-235)=492-(122-33)=483+(498-317)=64×9-318=487-(316-146)=764×(910-905)=462+100+337=162+109+35=906-753+289=216×3-182=359-(187+15)=474-346+321=1/5+3/5=823-155×4=335-108+536=452+(352-222)=65×(875-867)=781+906=204×4+530=123×2=149×6-133=800+(354-31)=275×(912-909)=412+690+813=466-(468-238)=958-157×3=495-20×4=22+92×8=385+64×8=374×6=388×4=158×6-643=308+(117-30)=59+945+800=102×6+111=3/8-2/8=581×(196-188)=444-(116+102)=317+726-505=446-(346-204)=626+742=346+259=968-(351+373)=40+421-215=150+190=117×2=340-169×2=74+31×2=392-292+310=388+91×7=959+(821-390)=332×2-377=373-(285+64)=175-26=171+348+98=809-17×6=464-351=938×(540-532)=263+151-381=136×4+477=437-(102+211)=29×2=184-115=189+424+381=288-(368-349)=429-(921-609)=187+(497-193)=446×2-543=239×(277-274)=190×4=99×2=137-63×2=142-(329-302)=136-(200-156)=253-231+197=193-152-32=290-(19+214)=54×(164-161)=157×(263-259)=988-(85+856)=901+468=201×4-788=410+(197-16)=287-78+56=1/7+5/7=162+192-169=908+500+632=466-(340+77)=322-53×6=949-(333-58)=152+146=467-(43+156)=765×7-55=125+155=337×3-590=871×(484-480)=937-46×3=481-(276-37)=830-(588-565)=815-(671-556)=383-16+62=285+313=429+(502-413)=397-(39+289)=459-211-56=399-204+158=253-109-102=26+520-208=741×5-418=512×3-822=107×(486-481)=415-(384-212)=832+(975-238)=39×2+235=254-21×5=410-344=91+360+282=114×(19-12)=113+248=588-564+347=849-(553-274)=53×9=755+187=818×5=151×6-720=341+15-248=433-33×8=720-429=335+(573-515)=229-33+535=122+591+164=653-89-355=348-(267-200)=956-82-703=239×(109-106)=12+452-254=947-(642-302)=227+614-469=81+387-425=480-(199+211)=456-424=430-(173+59)=63×(173-164)=217+206=479-17×6=254+59=357-78=731×9-795=551-53=105×7-494=60×5+287=386-(190+111)=606+(787-317)=389-(21+92)=618-42×9=296×2=421+514=63-16=866-680-41=225×4-23=480-202+326=630+515+499=431+(208-94)=986-(390+312)=191+176+191=381-(40+319)=73×6+421=4/6-2/6=103+(326-171)=87×8-239=208+857-799=37×(101-97)=431+(963-898)=417-10×8=66×3=894-165×4=299+558=30+49-21=297-24+168=724-(478-451)=842-68-529=3/6-1/6=403-(93+166)=204+120+504=629-604=787+650-728=467-135-255=831+359-257=480-264-10=48×(485-481)=276-(114+124)=572+124+10=767+695+67=217×(349-341)=775-594=69-27×2=302+140-362=740-(156+218)=463-(73+295)=280+(721-89)=498-48+797=210-(386-236)=494-11-253=943+(971-620)=244-(40+169)=779-443+248=940-(982-320)=387-70=229+(447-114)=289×5-502=130×7=647-(435+171)=253×3-360=325-(14+275)=34×(361-354)=471-272=623-(294-59)=425+518+651=937+(290-266)=301+305=329-63-150=45×5=413-33=769+(455-200)=319×(246-243)=699-269-273=600+875-818=581-258×2=878+342=124+(542-150)=334×2+246=310-(233-112)=321+(425-395)=904×2=628-625+375=441-17×6=81+114-45=606×4-971=833-(788-444)=385+396=374-204=361×8=969-83=834-341=323×2-566=409-125-111=87×4-65=926-155×3=63+321=270+48=195+221×4=60×7+276=391-133-251=742-(308+384)=810+220+540=277+189+471=816+606+353=887-297=191×2=110+706+576=748×5-585=285×3+306=251-189=127-(277-199)=48+137+94=812-(312+243)=67×8-62=381-(393-266)=879-123×2=104×7=314-(84+124)=794+180=254-83×2=499+(311-247)=827-(980-567)=631+794=64+19+232=772-107×6=851-(21+532)=88+109+584=426-91×4=894-(394+137)=212×3-101=960-(544-313)=994-125+864=133+274-140=500-92×3=656+425-456=715+454+897=24×2+637=469+(459-458)=372-145-125=312+591-216=407+78×9=554×4-741=356+64+508=742-(72+411)=408-179×2=138+265=670×5=448-(82-52)=773×2-835=370×9=531-170+244=468-(198+209)=340+437=475×8-239=139×(426-421)=439×5-10=116×(78-73)=443-(492-443)=3/4-1/4=747-72-314=144+83=364×6-918=451-47×9=68×(720-711)=2/4-1/4=683-42×5=172×2=703-(370-122)=113+397×2=88+282=345+(455-244)=477-60-356=197-(499-448)=753+(134-106)=260+117-247=677+670+929=498-215=87×(49-46)=173-(684-638)=715-(209+313)=455-15×4=446-48-79=82+367-108=70×8-127=25+42×5=31+(410-41)=843-(181-139)=601+(767-706)=778+640-137=300×3=156×(96-89)=371+496=401-87-275=762-16×4=753-280-170=469-(45+294)=402-62=586+223-364=10×8+454=4/8+3/8=290-224=205-41=837-469+173=504+39+129=70×2=84×(964-959)=127-28×4=192×2=544+(501-470)=478-432=526×2-42=463+17+251=147×4+416=4/10+5/10=180×2+354=368-120×3=229-104+56=301-29-126=606+506-766=338-139-99=335-94×3=748-464+799=851×9=799×(888-881)=217-(365-254)=643×7=166+65×5=38×9-55=621+(311-255)=790-111×6=633+166×5=816-449+726=225-90+89=318-52-138=188-45×3=184+113+655=114×7+420=67×9=164+302-92=734-(179-66)=933×2=300+13+301=288-123+731=363-42=220+115-30=378-166=709+884+285=146-(168-41)=3/7-1/7=281+(268-122)=136+95×5=554-471+699=510×(179-174)=227+61+600=459-271-158=178×7-411=111-12+212=217+(216-106)=346-(85+86)=108×(169-165)=531+363-817=346+145=408-308=332+933=220-45-110=310×2-415=508+100×7=277+748-316=601-(410+123)=601-126-207=128×2+211=475-(259-38)=290-80+149=121×7=179+147=35×4-81=247+(482-136)=235-(148-36)=286×3=432×2=337×2=434-427+107=244+111-133=762+113+682=876-(464+353)=113+158-82=100+(386-99)=13×5+963=549-153-389=251+149=908+(517-202)=339-56×2=740-113-272=81+403=874-260-140=998-320-171=235+811-649=111×(330-322)=365-(162+104)=380+61×8=792×(866-858)=119+106×4=79+228-39=145×4=966+562-728=463-(245+194)=738+919+494=72×7+365=128×4-118=240-231+353=794-125=217×(102-98)=171×7=92+54=423×(421-416)=159+195=439-75-217=708-396=434-91×4=330+876=271+315+611=61+191=698-25+650=101×6-92=488-(240+13)=110×(256-252)=822-332=109+220-216=806-99-124=315-17×9=312-(188+49)=930-103×2=54×9-383=381+434-104=279×3-513=149×5-647=870-687+621=506-(445-309)=81×4+64=196+467+320=428+(405-22)=990-(214+746)=221+274+223=229-105+158=376-185=436×9=912×(173-165)=777+(703-232)=928-(816-100)=122×6=557-16×4=432+858=81×2=373+894-160=489×(415-410)=260-201+157=366-(45+207)=954×(895-892)=28×3+995=231-93=840+44×3=486+144+269=133×4-336=472-329+652=387+(404-271)=145+51×5=517+216+119=843-256-367=110×9=158-87=314-293+326=257+581+317=464-225-105=127+36-140=254+87-15=84+391+437=434+206+876=521×(942-937)=400-(493-251)=127+175-190=281-163+232=339+972=666-396=88×(767-764)=205+145=151×7-159=475-(25+312)=868+129-771=722×7-576=475-(562-309)=300×2-405=445-95×2=753+793-926=119-36+301=182+219=636+795-974=66×5+252=54+(213-44)=88×9-450=799×3=217-(176-150)=699×9-143=447×4=260+82×4=126+536+266=573×6-867=587+(867-607)=215+634+45=263×3=874-408=247-(840-674)=482-89-192=377-277+719=849-10=523×(932-926)=418+(494-466)=880-(143+257)=231×3=357+80=68+853+811=67×7+160=792-(585+189)=131-10×5=311+985-717=699-504-87=662-(299+198)=832-822=305+27×6=3/6+2/6=280×(295-292)=265-163=參考答案413+342=755166-(216-187)=137136+(160-129)=167377+867=1244819-(195-117)=741288-22-212=54887-530=357326-185-138=342+141×5=747382+365+597=1344126×3-23=355156+116+117=389202+(715-411)=506621×(124-120)=2484445-(39+162)=244394-177+262=479485-(115+71)=299643+476-324=795423-422+151=152200-37×2=12660+377-187=250574+(780-683)=67149×(55-48)=343343-(130-76)=289932-10-699=223401×2=802874-243=631366×2-643=89536-13-233=290300×3-321=579314-33-214=67210-(376-193)=27947-(697-234)=484145-35=110902-520-294=88518-501+294=311217×2-13=421311-64×2=183102×3=306486×2=972200+248-111=337546-229=317138+233=371997-(723+138)=136213+936+383=1532925+(673-32)=1566744+162+966=1872270×(206-203)=810230-178+144=196392+27-327=92954-279=675838-489=349811-112-501=198433+67-234=266138×(200-192)=1104996-806+893=1083848-217×3=1975/8+2/8=7/8357+(156-64)=44976+497×2=10704/8+2/8=6/8433-230-36=16710+(202-185)=27246-(51+38)=157306+(304-265)=3454/10+3/10=7/10866+311×3=179994+22=116492-230-190=72825-315-171=339251-(473-417)=195343-269+376=450259-30×6=797/9+2/9=1701-(109+486)=10614+778+101=893407-284-17=106140+160=300115+304=41966+101-32=135551×9=4959719-41×4=55568+112×3=404764-(111+406)=24778×(266-263)=234567-(277+105)=185900-390+642=1152985+727=1712307+108×4=739225-(214-51)=62913-(669+192)=52944-(773-729)=900443-171+110=382723×(574-570)=2892734×8=5872172+283=455410×9=3690280-270=10366-24×5=246366+315+313=9943/5-1/5=2/5559-58+700=1201399-(320+35)=4464+607+156=82728+118-34=112156×5=780344+52+176=572297+135-22=410919-579+65=40575+264+870=1209358×7=2506744×4=29764/6-1/6=3/6968-(223+455)=290487-44-157=286709+(688-118)=12795/7-1/7=4/7197+(228-101)=324213+177=39018+448-322=144694-252-363=79984-551-415=18457-139-234=84339-301+183=221458×7-72=313419×7+397=530476×6=2856153+84=237306×(416-407)=2754336-311=25696-169-477=50731×8-550=52982/7-1/7=1/7366+(471-72)=765861-346-127=38839+281×2=601283-85+251=449399+(447-378)=468130+328=458287+142=429292-242+28=78112×9=100816×6+458=554118×8=944955+900-880=975810-162×4=162666-(401+107)=15854×(101-92)=486289+73=362435×2+52=922315×2+905=1535682-49×7=339823+35×7=1068967+114×6=165157×5+123=408159-13=146823+(997-483)=1337597-52=545462×8=3696435-391=44117×6-85=61783×(900-891)=747727-419=308302-(667-570)=205288×2=576612-105-38=469307+631-382=556848-(330+481)=3740+(727-555)=212846×2=1692310+270-137=44326×(343-335)=208222-197+283=308696×(787-781)=4176891-125×7=16370-226=144458+65×7=913471+(575-446)=600439-14×4=383372-357+309=324349×(504-498)=2094491-40×2=411485-462=23318-142-162=1455×8-91=349314-40×7=34570+54×4=786650+(561-172)=1039108-(185-102)=25696+169×3=1203324-154=170207×(366-363)=621817-(806-160)=171511-46×4=327564×4=2256199×(290-286)=796384-321-17=46251-18×2=215991×(263-260)=2973230+205=435243+866+455=1564689×3-359=1708370-300+369=43957+167+812=1036183+671-363=491377×2=754234+(268-229)=27378×9-700=2481+135=616137×(54-49)=68578+140+289=507752-377-373=2362-243=119981+838+893=2712600-(522-282)=360995-296+631=1330119+270-351=38283-97=186440×2+605=148545+23=6876×6+203=659247-(403-283)=12787-(92-46)=41386+(558-182)=762317-246=71651-234×2=183114×(499-491)=912688-508=180996-139+254=1111199×5=995604-(433-152)=32382+(115-26)=17110+(303-154)=159135-14×8=23144+101-166=79375+260=635965-340=62532+40=72191+158=349166×(139-134)=830418-(104+305)=9383-37-276=70485-183=302358-(208+50)=100493-324+917=10862/8+4/8=6/8167+132+52=35133+298-70=261438×2-596=280670-37+827=1460264-135+181=310412-18×7=286971+285-315=9415/7-2/7=3/7109×(432-425)=763531+(598-326)=80326+357+290=673623×5-749=2366116×8-83=845484-37=447101×6+361=967660-(207+235)=218457-(286-222)=393450-56-27=36763×(836-833)=1894/7+3/7=178+387=465414-80+108=442473-87×2=299821×(30-24)=4926610-430-130=50314-153+228=389823-64×7=375686+371×2=1428382×2+717=148196+682+97=875110×8=8805/8-2/8=3/82/7+5/7=1411-134×3=9420-(416-235)=239492-(122-33)=403483+(498-317)=66464×9-318=258487-(316-146)=317764×(910-905)=3820462+100+337=899162+109+35=306906-753+289=442216×3-182=466359-(187+15)=157474-346+321=4491/5+3/5=4/5823-155×4=203335-108+536=763452+(352-222)=58265×(875-867)=520781+906=1687204×4+530=1346123×2=246149×6-133=761800+(354-31)=1123275×(912-909)=825412+690+813=1915466-(468-238)=236958-157×3=487495-20×4=41522+92×8=758385+64×8=897374×6=2244388×4=1552158×6-643=305308+(117-30)=39559+945+800=1804102×6+111=7233/8-2/8=1/8581×(196-188)=4648444-(116+102)=226317+726-505=538446-(346-204)=304626+742=1368346+259=605968-(351+373)=24440+421-215=246150+190=340117×2=234340-169×2=274+31×2=136392-292+310=410388+91×7=1025959+(821-390)=1390332×2-377=287373-(285+64)=24175-26=149171+348+98=617809-17×6=707464-351=113938×(540-532)=7504263+151-381=33136×4+477=1021437-(102+211)=12429×2=58184-115=69189+424+381=994288-(368-349)=269429-(921-609)=117187+(497-193)=491446×2-543=349239×(277-274)=717190×4=76099×2=198137-63×2=11142-(329-302)=115136-(200-156)=92253-231+197=219193-152-32=9290-(19+214)=5754×(164-161)=162157×(263-259)=628988-(85+856)=47901+468=1369201×4-788=16410+(197-16)=591287-78+56=2651/7+5/7=6/7162+192-169=185908+500+632=2040466-(340+77)=49322-53×6=4949-(333-58)=674152+146=298467-(43+156)=268765×7-55=5300125+155=280337×3-590=421871×(484-480)=3484937-46×3=799481-(276-37)=242830-(588-565)=807815-(671-556)=700383-16+62=429285+313=598429+(502-413)=518397-(39+289)=69459-211-56=192399-204+158=353253-109-102=4226+520-208=338741×5-418=3287512×3-822=714107×(486-481)=535415-(384-212)=243832+(975-238)=156939×2+235=313254-21×5=149410-344=6691+360+282=733114×(19-12)=798113+248=361588-564+347=371849-(553-274)=57053×9=477755+187=942818×5=4090151×6-720=186341+15-248=108433-33×8=169720-429=291335+(573-515)=393229-33+535=731122+591+164=877653-89-355=209348-(267-200)=281956-82-703=171239×(109-106)=71712+452-254=210947-(642-302)=607227+614-469=37281+387-425=43480-(199+211)=70456-424=32430-(173+59)=19863×(173-164)=567217+206=423479-17×6=377254+59=313357-78=279731×9-795=5784551-53=498105×7-494=24160×5+287=587386-(190+111)=85606+(787-317)=1076389-(21+92)=276618-42×9=240296×2=592421+514=93563-16=47866-680-41=145225×4-23=877480-202+326=604630+515+499=1644431+(208-94)=545986-(390+312)=284191+176+191=558381-(40+319)=2273×6+421=8594/6-2/6=2/6103+(326-171)=25887×8-239=457208+857-799=26637×(101-97)=148431+(963-898)=496417-10×8=33766×3=198894-165×4=234299+558=85730+49-21=58297-24+168=441724-(478-451)=697842-68-529=2453/6-1/6=2/6403-(93+166)=144204+120+504=828629-604=25787+650-728=709467-135-255=77831+359-257=933480-264-10=20648×(485-481)=192276-(114+124)=38572+124+10=706767+695+67=1529217×(349-341)=1736775-594=18169-27×2=15302+140-362=80740-(156+218)=366463-(73+295)=95280+(721-89)=912498-48+797=1247210-(386-236)=60494-11-253=230943+(971-620)=1294244-(40+169)=35779-443+248=584940-(982-320)=278387-70=317229+(447-114)=562289×5-502=943130×7=910647-(435+171)=41253×3-360=399325-(14+275)=3634×(361-354)=238471-272=199623-(294-59)=388425+518+651=1594937+(290-266)=961301+305=606329-63-150=11645×5=225413-33=380769+(455-200)=1024319×(246-243)=957699-269-273=157600+875-818=657581-258×2=65878+342=1220124+(542-150)=516334×2+246=914310-(233-112)=189321+(425-395)=351904×2=1808628-625+375=378441-17×6=33981+114-45=150606×4-971=1453833-(788-444)=489385+396=781374-204=170361×8=2888969-83=886834-341=493323×2-566=80409-125-111=17387×4-65=283926-155×3=46163+321=384270+48=318195+221×4=107960×7+276=696391-133-251=7742-(308+384)=50810+220+540=1570277+189+471=937816+606+353=1775887-297=590191×2=382110+706+576=1392748×5-585=3155285×3+306=1161251-189=62127-(277-199)=4948+137+94=279812-(312+243)=25767×8-62=474381-(393-266)=254879-123×2=633104×7=728314-(84+124)=106794+180=974254-83×2=88499+(311-247)=563827-(980-567)=414631+794=142564+19+232=315772-107×6=130851-(21+532)=29888+109+584=781426-91×4=62894-(394+137)=363212×3-101=535960-(544-313)=729994-125+864=1733133+274-140=267500-92×3=224656+425-456=625715+454+897=206624×2+637=685469+(459-458)=470372-145-125=102312+591-216=687407+78×9=1109554×4-741=1475356+64+508=928742-(72+411)=259408-179×2=50138+265=403670×5=3350448-(82-52)=418773×2-835=711370×9=3330531-170+244=605468-(198+209)=61340+437=777475×8-239=3561139×(426-421)=695439×5-10=2185116×(78-73)=580443-(492-443)=3943/4-1/4=2/4747-72-314=361144+83=227364×6-918=1266451-47×9=2868×(720-711)=6122/4-1/4=1/4683-42×5=473172×2=344703-(370-122)=455113+397×2=90788+282=370345+(455-244)=556477-60-356=61197-(499-448)=146753+(134-106)=781260+117-247=130677+670+929=2276498-215=28387×(49-46)=261173-(684-638)=127715-(209+313)=193455-15×4=395446-48-79=31982+367-108=34170×8-127=43325+42×5=23531+(410-41)=400843-(181-139)=801601+(767-706)=662778+640-137=1281300×3=900156×(96-89)=1092371+496=867401-87-275=39762-16×4=698753-280-170=303469-(45+294)=130402-62=340586+223-364=44510×8+454=5344/8+3/8=7/8290-224=66205-41=164837-469+173=541504+39+129=67270×2=14084×(964-959)=420127-28×4=15192×2=384544+(501-470)=575478-432=46526×2-42=1010463+17+251=731147×4+416=10044/10+5/10=9/10180×2+354=714368-120×3=8229-104+56=181301-29-126=146606+506-766=346338-139-99=100335-94×3=53748-464+799=1083851×9=7659799×(888-881)=5593217-(365-254)=106643×7=4501166+65×5=49138×9-55=287621+(311-255)=677790-111×6=124633+166×5=1463816-449+726=1093225-90+89=224318-52-138=128188-45×3=53184+113+655=952114×7+420=121867×9=603164+302-92=374734-(179-66)=621933×2=1866300+13+301=614288-123+731=896363-42=321220+115-30=305378-166=212709+884+285=1878146-(168-41)=193/7-1/7=2/7281+(268-122)=427136+95×5=611554-471+699=782510×(179-174)=2550227+61+600=888459-271-158=30178×7-411=835111-12+212=311217+(216-106)=327346-(85+86)=175108×(169-165)=432531+363-817=77346+145=491408-308=100332+933=1265220-45-110=65310×2-415=205508+100×7=1208277+748-316=709601-(410+123)=68601-126-207=268128×2+211=467475-(259-38)=254290-80+149=359121×7=847179+147=32635×4-81=59247+(482-136)=593235-(148-36)