三年級數(shù)學(上)計算題及答案集錦858×3-246=474×3=172+111-221=322-(286-16)=167+930=31×3=178+(371-337)=249×(290-286)=731-(133+341)=853-373×2=324-(180+115)=639-282-352=635-467+940=986-524+669=545-436-28=50×7=4/8+2/8=298+386-238=468-258-134=254-65-30=411×6-844=455-155=26×9=316+101=13×3=22×3=215×3+129=254+17×9=128×(118-114)=943+(766-520)=441-135=190-(438-365)=661-216×3=349+157+876=580-(740-177)=51+384-14=271+124-300=341+250+351=973-(850-457)=139-83=444-158-158=77×7+644=465-60=720×3-318=139-22×4=541+(452-207)=895-(558+137)=148×5=344+248=5/10-1/10=528×9=347×(886-883)=180+461=228+42×6=884×(419-415)=60×8=1/9+6/9=145+75×2=793×4-405=426-391+230=316-88-79=315+421+187=20×8+110=728-272-13=333+(802-141)=577×(741-737)=30×6+342=57+38=779-45×2=941-193+728=342-154+190=969-89+490=583+624=271-(345-136)=990-(608-492)=878-71=25×6+406=663-(171+123)=896-(723-718)=913-18×8=205+182=308+(232-46)=385×2+474=760-59×7=457×2=990-830=904-813+492=162+45=96×4-378=968+(899-356)=380-(487-156)=624+465=726+101×7=234×3-656=314-(530-373)=73+572+36=318×7-876=195×4-523=874-436=47×9-14=339-38×2=833-(235+285)=354+(427-242)=294-16×9=374-172=286+198-198=293-41+57=769-(549-514)=242-120-74=51×9+482=648-(461+160)=742-377+327=414+165+101=292×4=421+(581-77)=984+(836-49)=3/8+4/8=10+362-52=378-167+147=4/8-3/8=771-302=850-668+335=437-58×6=403+83-469=83+98=901-161=21×3=466-129=482-309-120=757+831=416-(354-175)=484-(471-331)=579×(838-833)=210×5-335=365+(209-189)=418×2+969=283-120+349=363-324=42×6+394=156×(443-439)=471+267=276×2-550=438-(379-164)=171+592=353+(101-81)=40×5=165+128-76=275-157+267=971+(929-211)=802×8-767=820-65×5=433-38×9=499-68-278=444-(341+57)=905×7=119-(300-198)=466-96×4=125-122+261=21×6+200=555+211+222=58×4=382+(428-312)=457+174+290=74+667+65=114×5=747+537-771=27×2+379=73-17+183=77+71=203+45+232=135-32+131=248×8=468-211+100=51×9=453-212×2=182×3+266=618+41×6=916-784-108=62×7=976-102×7=13×6+483=476-(287-219)=424+(960-714)=460-(175-131)=201+(199-28)=167×4-447=221-26+157=589×8-741=365-182=304×3-905=347+371=593×7-378=645×9-876=256×3-352=488×(520-513)=398-32×2=604-109×2=433-48×8=737+(832-70)=978-(879-428)=282+735-861=305×3=299×3+72=844+(457-302)=21+95+436=628-31-537=403+916=519×(232-225)=186-75×2=724×(18-15)=353-152-17=828-(381+198)=190-(380-235)=916-328×2=447-366+84=686×(347-340)=83+355=364-271-40=1/9+2/9=777-(929-186)=359+(974-281)=259+(415-41)=984-451=880+64-580=681×6-561=468-(476-391)=680-226-244=883×4=473-(352+78)=39+160-170=356-328+352=590-315=224×(685-682)=48+145-99=141-26×3=76×(100-91)=495-56-378=146-(696-564)=53×3-28=186+(487-50)=197×4+198=173×5+97=471+(81-72)=544+143+81=596-(95+240)=184+(798-612)=129×3+528=893-(198+254)=336-(120+134)=400×2=3/7+4/7=170×5-707=736+133×5=943-(236+647)=438+45×6=397+(380-154)=147+17+741=452+177+261=234-198=913-264+669=138×2=434-(270+103)=110+145=4/7+2/7=486-79×4=66×(237-229)=697-(640-284)=143+76-87=185+788=248+81×8=145-16=86+352=170×(161-158)=931-651-82=496-192-113=5/7-2/7=167+92=434+314+239=75×(391-382)=43+95=310-268+454=180+134=123+231-273=233-14×6=825+485-273=979+12+605=30+479-444=755+311+183=480×2+897=928-(197+264)=333×2+629=719+42×4=480×2+266=143×9-127=765×4=237-66+467=694+688+855=694-70×2=864-(147+454)=311-142+331=436+(380-123)=167+(102-82)=439-(59+237)=442-(206+41)=581×9=447-51-241=123-29×4=775+358-783=767-75+728=203×4-131=987+755+31=827×4-107=439+(388-331)=214+162×2=246-203+102=175-35×5=606-(145-28)=193×(285-281)=477-(280-141)=718-338×2=414+(332-234)=7/9-2/9=253+34-93=451+123+180=2/3-1/3=107+450=194+201-284=203+111×5=924+119+112=991-311-401=1/6+3/6=188+61=507-59+279=102-97+416=206×(484-481)=342+(92-64)=968-124×5=227-(280-246)=604-235=669-218+516=422-390+320=286×2-101=213×2+938=59+256=720-(403-60)=972-727+567=695-577=236+437=290×2=351-(63+221)=205×3=911-251=833-149+672=73+273-248=237×3=1/5+3/5=480-57×8=991+492=960-696=301-(168+77)=714-571=474+247-590=164+153-125=428-231=464×5=339+561-869=219+197=176-81-94=183×4=472×7=433×2=379-(94-23)=123×(244-240)=204×6-991=364-52+138=203+895+770=751+44×8=70+747+895=663-345+441=671+(960-654)=358-(193+62)=480-89-356=238+394=830+916=301×9-567=939-(917-898)=798-(600-109)=342+(791-302)=940+132-672=586+661+621=78+581-341=798-(380+44)=766-272=180×3+237=275-(70+53)=606+957=40+161=452+(317-30)=332-118=9/10-1/10=744×8-272=953-476-184=246+367+631=497-344=195×5-103=214+60×7=163-(290-141)=642+(769-595)=347+529-785=367+95-346=116+370-295=240-23×3=945-455-436=305-(393-302)=574-146+845=110×(456-448)=266×9=377+111=92×(87-84)=23-18+342=873+(587-572)=921-33×5=596+272×3=311+489=441+456+403=68+(494-428)=123×4=952×(924-919)=431-12×7=98×3=256+618-233=835+525-538=161-27×4=552-530=249-65-118=381×2+464=380×2-527=488-40=132×2-217=619-215-152=117×8-827=773+110+594=466-(356+74)=536+(344-41)=846-(541+288)=28+721+333=442+65+85=946×2=841-526=269×(469-465)=492×(115-107)=89+155=472-285+141=808×3-798=400-(43+70)=11×6=111×(171-164)=668+129=156+737+383=749-298-204=199-26×3=370-44-46=777-372×2=472-62-328=222×(113-110)=190-(985-891)=144×8-461=749×(501-496)=170-35×3=427-22=939+621+831=432+(325-53)=84×(41-35)=553×(464-458)=944-505-338=893-318-343=547×(383-380)=974-(15+194)=101×7=199-55-127=541+715-676=203×(317-314)=342-261+417=570+36+348=383+647=621-90×2=468-(72+231)=187×(361-354)=67×2=438-56-327=409-46=242-(211+30)=298+20+108=385+80×8=874-(692-303)=259-71=53×9-233=86-16-51=417-(79+150)=954-616=106×7=285-106-23=908×(587-580)=707-690+92=396+(321-148)=316+129×5=314-(453-302)=260+150=51×(278-272)=491-411=392-(473-289)=554+13+312=292×2+160=40+(594-360)=88+798-535=475+910-704=439-145-69=931-84-320=4/8-2/8=358-99×2=637×2-998=369-(472-289)=359-(322-253)=1/5+4/5=960-(449+234)=569-61-267=483-(271+120)=211+(492-306)=614-83-448=294-29-204=55×4-77=140-51+321=290-(72+101)=176×4-522=927-803+86=252-136=633+806+223=294-288+945=808×(299-290)=872-168-523=537+27×8=304+117=379+(349-326)=407-(331-76)=375-(421-104)=283+518+159=150×3-238=360-(469-430)=432-(153+133)=399+94×6=538+181=247+194=441×(668-665)=85×(436-430)=153+(445-371)=27×9=2/4-1/4=780+(300-140)=442-(706-356)=986+638-794=835-53-38=308-28=163-(109-53)=992-(810+113)=397+51×9=240×7=234+415=447-265=3/6+2/6=246-14×5=212+(476-185)=377+245+275=219+450+185=927-205-497=2/6-1/6=868-(371+218)=479+(425-414)=685×(517-510)=561+(650-238)=800+36×8=23+264-52=185×2+59=956+(741-465)=289+(417-11)=67+(156-81)=795-544=467×5-88=906-88-799=240-203+241=560+123-639=406-(223+105)=953-18×8=891×8=706-(581+23)=484-(368+21)=163+912=688-(84+35)=429+97×2=320-194=357×2-705=25×(355-352)=748-220=481-(248-37)=15×8=266×(218-212)=518+(891-495)=200+59=390-(49+236)=204×2=100×5=325-103-27=740+122×8=66+869-778=880+43×2=966-(304+477)=372-(10+225)=320×(127-123)=397+505+304=952-396×2=57+157=272-(192+26)=204-13×8=487+209×2=152-(12+29)=497-406+223=910-(582+154)=461+(215-212)=828-604=549×3=29-(159-131)=462-194=187+64=321×2=267+(428-420)=601+839+671=774+944+905=732+52+109=717-235=177+517=969×7=874+482+108=859-(974-946)=162+80=304×9-87=433-185+155=908+467-193=136-(371-251)=864-346×2=250×4-112=415-22×2=337-(189+144)=740-83+878=147+611+13=808×6-269=306-148+27=480-(57+20)=610+59+315=917-36×3=147+708+574=489-(134+133)=643-265-264=241-(86+21)=317-(290-161)=326+24-265=655-96-253=443×(394-391)=820-(928-813)=455+17-435=888-672+890=109×8-511=296×(468-465)=787-243=816×2=53-37=290-24×2=77-22×2=971-(495-274)=998-(634-615)=352-306=273-94-97=62×8-365=993-(69+861)=594+747-674=812×(959-955)=907-(43+856)=786+740-605=295-18×6=892-231+240=440-(151+179)=413+(463-146)=351-248=880-453=292+901+817=414-322-91=330-29=105-36+204=484-32=419-32=247×2=457-167-94=299-(349-336)=574×9=713+105+73=3/6-2/6=183×2+259=228-86-137=90×(34-31)=866-(227+523)=155×5-315=6/9+3/9=707-(663-40)=330-311+91=318+968+874=549+205+225=93+208=467+921-606=977-301-38=353-165=39+406×2=53+221=153+19×6=175+247+98=101-44×2=177×5-433=36+405-427=430+(325-12)=903×(208-202)=298-132+237=135×4-485=133+301-325=16-(131-128)=166-(352-244)=642×4-894=515-388+908=117+811-425=241×(971-968)=963-107×8=402-(77+185)=324×9-68=75×8-35=21×7+281=872-381+830=134-(130-33)=38×7=76×2=287+62×2=568-353=359+(371-50)=780-(812-786)=760-108×7=771+797=914+491-298=412+70-462=4/7-2/7=2/7+4/7=451-93=36+329-338=305-36×6=366+937-521=838-60×7=633-(344-55)=607×7=500-25×7=6/8-1/8=696+147-496=280-35-242=376+278+388=199+427+64=178×(217-213)=414×2+81=875-65×4=311-(400-349)=453-193-60=460-200+92=110+387=298+53-13=160-(36+76)=385×3=739-262=975×(46-39)=936-588-28=185+200=384-(549-529)=485×6=846×7-75=239+(400-105)=488×2=596+(101-35)=118+288-147=665×2-782=320-14×6=451-422+392=384-(198+67)=883-(372+109)=446-12×4=133×(41-38)=574-458+798=13×(492-489)=73×5+167=494-276-192=794-131=806-(686-399)=228+693-273=114+105-186=19+490+113=320-60=152+103=255+576+336=905-193-605=62+19×3=492×(835-830)=162×(67-63)=231×2-57=281×2-239=63+133=48×(170-164)=70×8-232=467+61×5=469-317+210=84×(317-310)=72×4+167=225+114-35=729-65×4=840×(599-596)=253-125=342+19-341=958+894+571=318+(433-430)=196×5-900=258-36×5=83+152+313=915-(59+431)=779+847-70=842-571+165=159+215-184=153+169×4=468-(82+243)=898-135×5=493-136-136=467+138+182=321×3-56=501+240+606=242+602=183+(468-431)=474-206=22×2=446-410+947=217×4-80=458+128=131×(371-368)=467+(403-259)=90×(425-422)=353+97+449=158-19×7=793-680-81=385+(483-403)=15×(254-246)=411-153=537+347+58=58×(37-29)=588×9=353+126=300+397=391-184-98=參考答案858×3-246=2328474×3=1422172+111-221=62322-(286-16)=52167+930=109731×3=93178+(371-337)=212249×(290-286)=996731-(133+341)=257853-373×2=107324-(180+115)=29639-282-352=5635-467+940=1108986-524+669=1131545-436-28=8150×7=3504/8+2/8=6/8298+386-238=446468-258-134=76254-65-30=159411×6-844=1622455-155=30026×9=234316+101=41713×3=3922×3=66215×3+129=774254+17×9=407128×(118-114)=512943+(766-520)=1189441-135=306190-(438-365)=117661-216×3=13349+157+876=1382580-(740-177)=1751+384-14=421271+124-300=95341+250+351=942973-(850-457)=580139-83=56444-158-158=12877×7+644=1183465-60=405720×3-318=1842139-22×4=51541+(452-207)=786895-(558+137)=200148×5=740344+248=5925/10-1/10=4/10528×9=4752347×(886-883)=1041180+461=641228+42×6=480884×(419-415)=353660×8=4801/9+6/9=7/9145+75×2=295793×4-405=2767426-391+230=265316-88-79=149315+421+187=92320×8+110=270728-272-13=443333+(802-141)=994577×(741-737)=230830×6+342=52257+38=95779-45×2=689941-193+728=1476342-154+190=378969-89+490=1370583+624=1207271-(345-136)=62990-(608-492)=874878-71=80725×6+406=556663-(171+123)=369896-(723-718)=891913-18×8=769205+182=387308+(232-46)=494385×2+474=1244760-59×7=347457×2=914990-830=160904-813+492=583162+45=20796×4-378=6968+(899-356)=1511380-(487-156)=49624+465=1089726+101×7=1433234×3-656=46314-(530-373)=15773+572+36=681318×7-876=1350195×4-523=257874-436=43847×9-14=409339-38×2=263833-(235+285)=313354+(427-242)=539294-16×9=150374-172=202286+198-198=286293-41+57=309769-(549-514)=734242-120-74=4851×9+482=941648-(461+160)=27742-377+327=692414+165+101=680292×4=1168421+(581-77)=925984+(836-49)=17713/8+4/8=7/810+362-52=320378-167+147=3584/8-3/8=1/8771-302=469850-668+335=517437-58×6=89403+83-469=1783+98=181901-161=74021×3=63466-129=337482-309-120=53757+831=1588416-(354-175)=237484-(471-331)=344579×(838-833)=2895210×5-335=715365+(209-189)=385418×2+969=1805283-120+349=512363-324=3942×6+394=646156×(443-439)=624471+267=738276×2-550=2438-(379-164)=223171+592=763353+(101-81)=37340×5=200165+128-76=217275-157+267=385971+(929-211)=1689802×8-767=5649820-65×5=495433-38×9=91499-68-278=153444-(341+57)=46905×7=6335119-(300-198)=17466-96×4=82125-122+261=26421×6+200=326555+211+222=98858×4=232382+(428-312)=498457+174+290=92174+667+65=806114×5=570747+537-771=51327×2+379=43373-17+183=23977+71=148203+45+232=480135-32+131=234248×8=1984468-211+100=35751×9=459453-212×2=29182×3+266=812618+41×6=864916-784-108=2462×7=434976-102×7=26213×6+483=561476-(287-219)=408424+(960-714)=670460-(175-131)=416201+(199-28)=372167×4-447=221221-26+157=352589×8-741=3971365-182=183304×3-905=7347+371=718593×7-378=3773645×9-876=4929256×3-352=416488×(520-513)=3416398-32×2=334604-109×2=386433-48×8=49737+(832-70)=1499978-(879-428)=527282+735-861=156305×3=915299×3+72=969844+(457-302)=99921+95+436=552628-31-537=60403+916=1319519×(232-225)=3633186-75×2=36724×(18-15)=2172353-152-17=184828-(381+198)=249190-(380-235)=45916-328×2=260447-366+84=165686×(347-340)=480283+355=438364-271-40=531/9+2/9=3/9777-(929-186)=34359+(974-281)=1052259+(415-41)=633984-451=533880+64-580=364681×6-561=3525468-(476-391)=383680-226-244=210883×4=3532473-(352+78)=4339+160-170=29356-328+352=380590-315=275224×(685-682)=67248+145-99=94141-26×3=6376×(100-91)=684495-56-378=61146-(696-564)=1453×3-28=131186+(487-50)=623197×4+198=986173×5+97=962471+(81-72)=480544+143+81=768596-(95+240)=261184+(798-612)=370129×3+528=915893-(198+254)=441336-(120+134)=82400×2=8003/7+4/7=1170×5-707=143736+133×5=1401943-(236+647)=60438+45×6=708397+(380-154)=623147+17+741=905452+177+261=890234-198=36913-264+669=1318138×2=276434-(270+103)=61110+145=2554/7+2/7=6/7486-79×4=17066×(237-229)=528697-(640-284)=341143+76-87=132185+788=973248+81×8=896145-16=12986+352=438170×(161-158)=510931-651-82=198496-192-113=1915/7-2/7=3/7167+92=259434+314+239=98775×(391-382)=67543+95=138310-268+454=496180+134=314123+231-273=81233-14×6=149825+485-273=1037979+12+605=159630+479-444=65755+311+183=1249480×2+897=1857928-(197+264)=467333×2+629=1295719+42×4=887480×2+266=1226143×9-127=1160765×4=3060237-66+467=638694+688+855=2237694-70×2=554864-(147+454)=263311-142+331=500436+(380-123)=693167+(102-82)=187439-(59+237)=143442-(206+41)=195581×9=5229447-51-241=155123-29×4=7775+358-783=350767-75+728=1420203×4-131=681987+755+31=1773827×4-107=3201439+(388-331)=496214+162×2=538246-203+102=145175-35×5=0606-(145-28)=489193×(285-281)=772477-(280-141)=338718-338×2=42414+(332-234)=5127/9-2/9=5/9253+34-93=194451+123+180=7542/3-1/3=1/3107+450=557194+201-284=111203+111×5=758924+119+112=1155991-311-401=2791/6+3/6=4/6188+61=249507-59+279=727102-97+416=421206×(484-481)=618342+(92-64)=370968-124×5=348227-(280-246)=193604-235=369669-218+516=967422-390+320=352286×2-101=471213×2+938=136459+256=315720-(403-60)=377972-727+567=812695-577=118236+437=673290×2=580351-(63+221)=67205×3=615911-251=660833-149+672=135673+273-248=98237×3=7111/5+3/5=4/5480-57×8=24991+492=1483960-696=264301-(168+77)=56714-571=143474+247-590=131164+153-125=192428-231=197464×5=2320339+561-869=31219+197=416176-81-94=1183×4=732472×7=3304433×2=866379-(94-23)=308123×(244-240)=492204×6-991=233364-52+138=450203+895+770=1868751+44×8=110370+747+895=1712663-345+441=759671+(960-654)=977358-(193+62)=103480-89-356=35238+394=632830+916=1746301×9-567=2142939-(917-898)=920798-(600-109)=307342+(791-302)=831940+132-672=400586+661+621=186878+581-341=318798-(380+44)=374766-272=494180×3+237=777275-(70+53)=152606+957=156340+161=201452+(317-30)=739332-118=2149/10-1/10=8/10744×8-272=5680953-476-184=293246+367+631=1244497-344=153195×5-103=872214+60×7=634163-(290-141)=14642+(769-595)=816347+529-785=91367+95-346=116116+370-295=191240-23×3=171945-455-436=54305-(393-302)=214574-146+845=1273110×(456-448)=880266×9=2394377+111=48892×(87-84)=27623-18+342=347873+(587-572)=888921-33×5=756596+272×3=1412311+489=800441+456+403=130068+(494-428)=134123×4=492952×(924-919)=4760431-12×7=34798×3=294256+618-233=641835+525-538=822161-27×4=53552-530=22249-65-118=66381×2+464=1226380×2-527=233488-40=448132×2-217=47619-215-152=252117×8-827=109773+110+594=1477466-(356+74)=36536+(344-41)=839846-(541+288)=1728+721+333=1082442+65+85=592946×2=1892841-526=315269×(469-465)=1076492×(115-107)=393689+155=244472-285+141=328808×3-798=1626400-(43+70)=28711×6=66111×(171-164)=777668+129=797156+737+383=1276749-298-204=247199-26×3=121370-44-46=280777-372×2=33472-62-328=82222×(113-110)=666190-(985-891)=96144×8-461=691749×(501-496)=3745170-35×3=65427-22=405939+621+831=2391432+(325-53)=70484×(41-35)=504553×(464-458)=3318944-505-338=101893-318-343=232547×(383-380)=1641974-(15+194)=765101×7=707199-55-127=17541+715-676=580203×(317-314)=609342-261+417=498570+36+348=954383+647=1030621-90×2=441468-(72+231)=165187×(361-354)=130967×2=134438-56-327=55409-46=363242-(211+30)=1298+20+108=426385+80×8=1025874-(692-303)=485259-71=18853×9-233=24486-16-51=19417-(79+150)=188954-616=338106×7=742285-106-23=156908×(587-580)=6356707-690+92=109396+(321-148)=569316+129×5=961314-(453-302)=163260+150=41051×(278-272)=306491-411=80392-(473-289)=208554+13+312=879292×2+160=74440+(594-360)=27488+798-535=351475+910-704=681439-145-69=225931-84-320=5274/8-2/8=2/8358-99×2=160637×2-998=276369-(472-289)=186359-(322-253)=2901/5+4/5=1960-(449+234)=277569-61-267=241483-(271+120)=92211+(492-306)=397614-83-448=83294-29-204=6155×4-77=143140-51+321=410290-(72+101)=117176×4-522=182927-803+86=210252-136=116633+806+223=1662294-288+945=951808×(299-290)=7272872-168-523=181537+27×8=753304+117=421379+(349-326)=402407-(331-76)=152375-(421-104)=58283+518+159=960150×3-238=212360-(469-430)=321432-(153+133)=146399+94×6=963538+181=719247+194=441441×(668-665)=132385×(436-430)=510153+(445-371)=22727×9=2432/4-1/4=1/4780+(300-140)=940442-(706-356)=92986+638-794=830835-53-38=744308-28=280163-(109-53)=107992-(810+113)=69397+51×9=856240×7=1680234+415=649447-265=1823/6+2/6=5/6246-14×5=176212+(476-185)=503377+245+275=897219+450+185=854927-205-497=2252/6-1/6=1/6868-(371+218)=279479+(425-414)=490685×(517-510)=4795561+(650-238)=973800+36×8=108823+264-52=235185×2+59=429956+(741-465)=1232289+(417-11)=69567+(156-81)=142795-544=251467×5-88=2247906-88-799=19240-203+241=278560+123-639=44406-(223+105)=78953-18×8=809891×8=7128706-(581+23)=102484-(368+21)=95163+912=1075688-(84+35)=569429+97×2=623320-194=126357×2-705=925×(355-352)=75748-220=528481-(248-37)=27015×8=120266×(218-212)=1596518+(891-495)=914200+59=259390-(49+236)=105204×2=408100×5=500325-103-27=195740+122×8=171666+869-778=157880+43×2=966966-(304+477)=185372-(10+225)=137320×(127-123)=1280397+505+304=1206952-396×2=16057+157=214272-(192+26)=54204-13×8=100487+209×2=905152-(12+29)=111497-406+223=314910-(582+154)=174461+(215-212)=464828-604=224549×3=164729-(159-131)=1462-194=268187+64=251321×2=642267+(428-420)=275601+839+671=2111774+944+905=2623732+52+109=893717-235=482177+517=694969×7=6783874+482+108=1464859-(974-946)=831162+80=242304×9-87=2649433-185+155=403908+467-193=1182136-(371-251)=16864-346×2=172250×4-112=888415-22×2=371337-(189+144)=4740-83+878=1535147+611+13=771808×6-269=4579306-148+27=185480-(57+20)=403610+59+315=984917-36×3=809147+708+574=1429489-(134+133)=222643-265-264=114241-(86+21)=134317-(290-161)=188326+24-265=85655-96-253=306443×(394-391)=1329820-(928-813)=705455+17-435=37888-672+890=1106109×8-511=361296×(468-465)=888787-243=544816×2=163253-37=16290-24×2=24277-22×2=33971-(495-274)=750998-(634-615)=979352-306=46273-94-97=8262×8-365=131993-(69+861)=63594+747-674=667812×(959-955)=3248907-(43+856)=8786+740-605=921295-18×6=187892-231+240=901440-(151+179)=110413+(463-146)=730351-248=103880-453=427292+901+817=2010414-322-91=1330-29=301105-36+204=273484-32=452419-32=387247×2=494457-167-94=196299-(349-336)=286574×9=5166713+105+73=8913/6-2/6=1/6183×2+259=625228-86-137=590×(34-31)=270866-(227+523)=116155×5-315=4606/9+