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670-10-255=211×2=807×2-25=963-(260+348)=22×7=797×3-142=84×6-267=198+185-195=900-138-72=343-273+401=323+332+182=173+(454-379)=2/5-1/5=355+64+190=455-(459-200)=896-128×4=708-490+610=653×5=397-37=940-(575+81)=170×(867-862)=924-738=744×(997-992)=799-(579+191)=156+184=79×6=281-49+258=402-(292-149)=110×9-186=68+189+692=290+242=31×(195-190)=436-151×2=87×9-290=142-124=750-(43+139)=410+(919-300)=416-(55+339)=70+283+620=33×9=273+469+124=2/7-1/7=686-(937-872)=479-(699-449)=128×6-417=437-96×2=274-167=465×2-493=908-149×6=415+268=797×(696-688)=941+216=985-(296+425)=701-52=208+308+940=478×2=46+514+179=117-(141-24)=761+281-457=375-53-41=81+265-177=350×(738-735)=705-132×3=351-277+414=452×2-143=464+159+263=497-496+117=469-(55+284)=27+377-58=940-431-431=277-158+165=17×9+171=192+433+62=913×9=65×5+207=156+(948-483)=377-(371-102)=155×(294-291)=628-528=28×(161-153)=198×3+353=974-555+792=100×(243-235)=160+184-162=926+(760-400)=366+218×2=60+431-308=89-(216-208)=383×5-900=402-239+13=181-(246-176)=87+22=808-26×2=380-(365-265)=986-(837-110)=816-497=855+687-596=44×(119-112)=239×4=483-198-226=303×9-356=492-24×9=126×7=941-205+438=175-139=389+(820-63)=116+90+63=1/4+2/4=230-(808-656)=711+(599-511)=301-43=251×5=90+247-144=148-41-56=300+(539-110)=807+408=120×7-774=495-(404+15)=226×4-482=430-234=193×5-385=122×7=435-245=366×2-690=371+(387-321)=791+795=869×(446-441)=108+673-590=262-90-80=601+(880-187)=795-97×5=162×(40-35)=993+716-941=456-(384-101)=119×4-249=60+110-147=952×6=32+405+752=828-(882-573)=860-80×8=693+991-919=337+223-159=146×2+110=955-(88+529)=480-(954-760)=579-251=88-(965-919)=131×4+35=452+64+311=46×5+654=2/8+5/8=392-(138+87)=391-277+296=445-71×5=425+32×8=292×3=512+(972-548)=203-(357-279)=310+977-128=336+(295-284)=22+35=448-33-337=219×(569-566)=151-16×4=69×3+470=559+(112-27)=731+785-943=11+(258-39)=482-(376-54)=217+346+225=49+379-378=133-(418-394)=497×(782-775)=792-(128+416)=191+560+167=438-165-207=8/9-1/9=420-(165-118)=424-168-233=536-(891-386)=224-(460-354)=747×4-675=916+215×3=468-355=583×9-160=846×8-632=522×2=573-(551-36)=495-28-439=498×(505-502)=883-62×2=319+436-655=482-307+72=362×6-671=895-612+476=356×(644-639)=939-(209+266)=102+(88-21)=954×(361-353)=405-(341+38)=193+(676-490)=179×3-442=433+321+117=129+186=17×(178-170)=282-(48+166)=348-(157+83)=407-(125+276)=296-209=240-190=335-276=185-175+269=707+(172-71)=321+34×8=440+(428-15)=97+(209-171)=865-472+390=401-85×3=995-(873+15)=951-(70+112)=497×4-530=31×8=188+(203-193)=257-24-201=397+(426-115)=234+345+89=87×(327-318)=686×2-948=55×(241-236)=416-203=12+395-92=105×8-630=98×2=99×(177-174)=82×4=117×(257-252)=799-(29+155)=22+(756-513)=658-202+353=161×4+244=43+654+54=29×(400-393)=670-(693-181)=85+983+396=656-(39+216)=985+595-217=315-179-89=644-173-177=987-632-248=304+698+953=626-213×2=104+70×9=174×3-330=224+265=630×8-237=188×5=308-(58+11)=172-(174-74)=259×2-166=63×4-201=478-312=120×5=326-(428-380)=269+333=295-61×3=34+442-434=975+240=299×3-67=512+95×6=122+179-99=369+633+529=98+500+232=240-22×7=298×5=964-(707+71)=417-55=270-33×5=326+(468-104)=761-170=910-80+234=936+194×4=481-264=65-46+34=874-(479+381)=6/10+4/10=677-(503+145)=863+473-146=432×8=71×(271-268)=391-(128+34)=192+127=857-67-330=174+100=67×5+197=590+866+46=108×(58-51)=256-67=320+884-566=194-56×2=911+525=366-142-67=140+73-175=728-(72+316)=65×6=101+273=300+168+17=615-124×4=280×(564-556)=22+105=336+671-854=104+(411-27)=429+(370-47)=891-84×3=374-(132+189)=191+210=225×4=3/8+4/8=956-372=456-(118+98)=968-437-510=207×(883-880)=433-108×3=299-114+116=274-188+216=847×7-40=81+(327-192)=545-347+590=512+86+381=193+(434-122)=189-16×4=403+(275-105)=220×(29-25)=609×5=371-46×6=63+300=483+636-980=5/7-1/7=327+(304-46)=382-141×2=660-43×3=312+91×4=852-554-221=284-111-132=83+684+81=268-(285-241)=130-17+13=796-371×2=516-225=170+285-416=591+(873-780)=824+(652-561)=114×7+87=87+101×5=399-209-48=130+(268-181)=944-321+959=440×4-392=234+165×3=582×(444-438)=95+256+451=604+27+729=604-87+437=424+66×4=216-(329-165)=3/5-1/5=235+253-41=4/9+3/9=56-(988-944)=491+314+112=2/8+3/8=867-296-230=292+(415-175)=214×4=835-175-174=410-337-59=411-36=239×3-588=396-22×9=510-(163-54)=463-(313+116)=256-(148+15)=345+89×2=462+(352-165)=2/3-1/3=439+958=126×(480-471)=306-177+10=778×(902-896)=122×(436-431)=880+(544-421)=144-17×8=416-76×3=91×(219-216)=1/6+3/6=185-42=367+204+162=209-(118+35)=200×5+371=324+339+14=221+174+212=539+723-286=472-252=256+322+96=77+113=660×4-593=500-51×6=15×2=880×2=829-366×2=462-241-21=443-(768-548)=307×3+59=886+(336-23)=189+(181-119)=969-(718+137)=753-354+28=52+230+145=261-(59+198)=39×2=43+78-79=333+148=447-418+161=65-18×2=344-146×2=317+147-174=329-81-176=917-807=164-(333-182)=994-302-563=83×(254-246)=312×4-297=210-102+618=95×3=634-(56+351)=395+628=138+43×9=155-12×7=676+915-831=182+343-349=451+(973-326)=52×7-62=491-142×3=667-305-142=123×2=181×5+805=370-28-205=17+249-136=627-(102+154)=441-196-91=256-145+295=180×4=355×2-500=285×3=719-(601+62)=401-183-160=46+185=243+781-766=34×6=225+372=171×2+27=94×4=154×(429-423)=137×2+440=185×5+245=679+397-138=898-466-204=825+237×4=274+115=434-123×2=416-282=445+(479-319)=26×(327-324)=284×2-264=465-(318-222)=432×2-510=74+374-174=753+(358-133)=964-681=399-(76-26)=190×2=784-293=661-352-251=966×(264-258)=436+191=239+173+403=101×5+280=416×2+67=624-99×6=406-123-67=278-21=263-(135-17)=413-(24+203)=49×7=219×7=89+337=396+92×3=538-87×2=862-262=289-(22+45)=265+573-826=885-802=524-307+10=392+72-198=237×2=54+76+557=584-(74+91)=420-22×2=833×7=271-50+474=110×3+42=987-304-455=227×4=181-137+387=639×7=930-274-188=98+(337-54)=982-(839-541)=850+661+172=375+159=132+118=500-391+946=200+50=330+74×5=879-291-518=24×4=441-(322-170)=938-(565-364)=48+(295-193)=430+940+988=783-455+483=24×9=730×(118-111)=79+246+575=325+453+61=110×(17-12)=484+385=319×6-228=50×8=937-245=198+981-276=244-18×4=493-18-200=306+106-78=493-78=996-(705-109)=448-(352-240)=763-40=740×4-684=265-139+124=294+140-382=844+662+606=84×6+480=861-(79+123)=186×(257-254)=41×(66-62)=723+(569-140)=360-237+81=320-152=532×(722-715)=832-255+762=662×(136-127)=275+(966-210)=466-(17+71)=260-(67+40)=85×(160-156)=70×(452-446)=737-472-210=408×6-165=205×2+660=519-(486-175)=209+560=931-49+471=479-(102+219)=973-152=224+189=36×5+338=3/7-1/7=162×5-212=742+317+347=281-79×3=290-35+163=870-(196-128)=719+116×2=221-(365-185)=786-78×2=35×7-78=349+483+309=456-378+112=776-565+93=901+(931-635)=66+399-233=188×2-293=17×(23-18)=854+355+300=60+194=305+923=229×2+309=4/8-2/8=491-249-179=325×(585-578)=401-295+223=8/10+2/10=751-(339-227)=490-312-42=57+211×2=352×5=347+915=931-339+194=21×5=107+340=74×7=492×2+365=510×2-256=288-227-25=117×(976-973)=472-76×2=57-37=224-131=26×3=478-66×5=377-24-117=72×7-480=491-(213+110)=287-62×2=222-(486-386)=226+996=244×(878-873)=119+270=486+(912-545)=167-(281-274)=653-257×2=230-21=447-247+118=388×2+106=431-145+873=547-141=917+(161-102)=253-162=260-(101+38)=98×3=104+163+956=997-(66+702)=985-(115+748)=94×5+461=442-86-42=176+137×5=416-395+50=470-(86+254)=208+(886-488)=569-160×2=310+(477-170)=151+183=667+30×5=470-89=402×3=614-115=357-111-160=420-(153+182)=67×(395-389)=376-206+247=590×2-463=230-20×9=525×(840-832)=178-152+331=433+(783-505)=142×6-335=404-83=41×(252-244)=1/8+4/8=324-236=410×3=799+620+710=547+275=385-(794-641)=859-(341+185)=427-89×4=532-357+76=156-120+460=50×6=281-(134+95)=678-234=268×3-255=486-300-84=497-(50-30)=191+134-77=55+237=368+177+66=362-40×8=18+139×5=386-(160-36)=71+287=783-(214+380)=206+804-890=201+237=325-(411-367)=410-89+162=49+174+368=261+(427-369)=644-(655-70)=195×9-985=4/9+2/9=425-97-28=261×(773-764)=357+(229-35)=3/7-2/7=407-228-81=351+589+448=71+302=343+115-52=494-(199+171)=184×3+884=485+470+374=185+192=98-(446-388)=242+(139-111)=321+(316-89)=393-147=421+27-423=184+204=401-384=920+761-902=554-480+610=464-448+146=4/8-3/8=360+454-339=792-654+891=992-276-243=753-330+73=551+968-13=60+54+692=715×6=239-54-57=476+148=525-466+336=44×3=704+100+526=220+29×2=576×8=495-273+97=204+213=915-(361-165)=359-47×5=469-25-268=622+34+202=204-(120-77)=120+(375-338)=662-365-164=829-(495-171)=431-152-98=44×5+60=5/7+2/7=941-(372+567)=245×3+90=28+115=167-(463-315)=528+327-522=326+91=976-201+282=914+(790-435)=906-(742-625)=857+(763-386)=94+75×5=291+318=4/8-1/8=398-167+267=952-123×6=5/9-4/9=365×(48-39)=272×(312-309)=205×3-160=322×8-77=138+959-236=366-111×2=193+202-123=843-89-207=230×7-64=582×3-364=899-227=538-248-146=847-455=195×4-107=479-140=362-143×2=897-156×4=310+89=30+387+386=882-607-114=596-(755-286)=518+38-352=552-262=170+155×6=881-(293-217)=260+484+73=204×7=370×2-281=65+(150-86)=424+386+59=215-181+88=135+56-176=223+137=967-218×3=931+199×4=925×(681-676)=200+25×5=272-197-61=48+114×6=741+138=461+529+591=308+330+122=347-(248+21)=196+248-413=61×(131-124)=475-429-17=806-16-419=171×2=152×5-127=512×7-993=364×6-686=213+(441-99)=227+131+45=348-193+19=828+488=186×9=766+621-383=269-16×6=348-(128+219)=305×(497-494)=137+93×6=241-(316-98)=406×(150-144)=818-143×2=110-(16+38)=16×3+100=714-64×4=114-97=175+241+93=175+745-268=80×(141-134)=936-513=467-(47+36)=952-(145+513)=830-(133+695)=2/7+4/7=107+441=212×9-509=132×5-73=567×2=159+279=606+148×6=692-(635-515)=33×(306-299)=311-228-55=965-119×6=150-117=532+(353-104)=344+114=866-622=304+(449-180)=108+296-10=138+647+676=464×2=556+12×6=243+232-362=929-203=参考答案670-10-255=405211×2=422807×2-25=1589963-(260+348)=35522×7=154797×3-142=224984×6-267=237198+185-195=188900-138-72=690343-273+401=471323+332+182=837173+(454-379)=2482/5-1/5=1/5355+64+190=609455-(459-200)=196896-128×4=384708-490+610=828653×5=3265397-37=360940-(575+81)=284170×(867-862)=850924-738=186744×(997-992)=3720799-(579+191)=29156+184=34079×6=474281-49+258=490402-(292-149)=259110×9-186=80468+189+692=949290+242=53231×(195-190)=155436-151×2=13487×9-290=493142-124=18750-(43+139)=568410+(919-300)=1029416-(55+339)=2270+283+620=97333×9=297273+469+124=8662/7-1/7=1/7686-(937-872)=621479-(699-449)=229128×6-417=351437-96×2=245274-167=107465×2-493=437908-149×6=14415+268=683797×(696-688)=6376941+216=1157985-(296+425)=264701-52=649208+308+940=1456478×2=95646+514+179=739117-(141-24)=0761+281-457=585375-53-41=28181+265-177=169350×(738-735)=1050705-132×3=309351-277+414=488452×2-143=761464+159+263=886497-496+117=118469-(55+284)=13027+377-58=346940-431-431=78277-158+165=28417×9+171=324192+433+62=687913×9=821765×5+207=532156+(948-483)=621377-(371-102)=108155×(294-291)=465628-528=10028×(161-153)=224198×3+353=947974-555+792=1211100×(243-235)=800160+184-162=182926+(760-400)=1286366+218×2=80260+431-308=18389-(216-208)=81383×5-900=1015402-239+13=176181-(246-176)=11187+22=109808-26×2=756380-(365-265)=280986-(837-110)=259816-497=319855+687-596=94644×(119-112)=308239×4=956483-198-226=59303×9-356=2371492-24×9=276126×7=882941-205+438=1174175-139=36389+(820-63)=1146116+90+63=2691/4+2/4=3/4230-(808-656)=78711+(599-511)=799301-43=258251×5=125590+247-144=193148-41-56=51300+(539-110)=729807+408=1215120×7-774=66495-(404+15)=76226×4-482=422430-234=196193×5-385=580122×7=854435-245=190366×2-690=42371+(387-321)=437791+795=1586869×(446-441)=4345108+673-590=191262-90-80=92601+(880-187)=1294795-97×5=310162×(40-35)=810993+716-941=768456-(384-101)=173119×4-249=22760+110-147=23952×6=571232+405+752=1189828-(882-573)=519860-80×8=220693+991-919=765337+223-159=401146×2+110=402955-(88+529)=338480-(954-760)=286579-251=32888-(965-919)=42131×4+35=559452+64+311=82746×5+654=8842/8+5/8=7/8392-(138+87)=167391-277+296=410445-71×5=90425+32×8=681292×3=876512+(972-548)=936203-(357-279)=125310+977-128=1159336+(295-284)=34722+35=57448-33-337=78219×(569-566)=657151-16×4=8769×3+470=677559+(112-27)=644731+785-943=57311+(258-39)=230482-(376-54)=160217+346+225=78849+379-378=50133-(418-394)=109497×(782-775)=3479792-(128+416)=248191+560+167=918438-165-207=668/9-1/9=7/9420-(165-118)=373424-168-233=23536-(891-386)=31224-(460-354)=118747×4-675=2313916+215×3=1561468-355=113583×9-160=5087846×8-632=6136522×2=1044573-(551-36)=58495-28-439=28498×(505-502)=1494883-62×2=759319+436-655=100482-307+72=247362×6-671=1501895-612+476=759356×(644-639)=1780939-(209+266)=464102+(88-21)=169954×(361-353)=7632405-(341+38)=26193+(676-490)=379179×3-442=95433+321+117=871129+186=31517×(178-170)=136282-(48+166)=68348-(157+83)=108407-(125+276)=6296-209=87240-190=50335-276=59185-175+269=279707+(172-71)=808321+34×8=593440+(428-15)=85397+(209-171)=135865-472+390=783401-85×3=146995-(873+15)=107951-(70+112)=769497×4-530=145831×8=248188+(203-193)=198257-24-201=32397+(426-115)=708234+345+89=66887×(327-318)=783686×2-948=42455×(241-236)=275416-203=21312+395-92=315105×8-630=21098×2=19699×(177-174)=29782×4=328117×(257-252)=585799-(29+155)=61522+(756-513)=265658-202+353=809161×4+244=88843+654+54=75129×(400-393)=203670-(693-181)=15885+983+396=1464656-(39+216)=401985+595-217=1363315-179-89=47644-173-177=294987-632-248=107304+698+953=1955626-213×2=200104+70×9=734174×3-330=192224+265=489630×8-237=4803188×5=940308-(58+11)=239172-(174-74)=72259×2-166=35263×4-201=51478-312=166120×5=600326-(428-380)=278269+333=602295-61×3=11234+442-434=42975+240=1215299×3-67=830512+95×6=1082122+179-99=202369+633+529=153198+500+232=830240-22×7=86298×5=1490964-(707+71)=186417-55=362270-33×5=105326+(468-104)=690761-170=591910-80+234=1064936+194×4=1712481-264=21765-46+34=53874-(479+381)=146/10+4/10=1677-(503+145)=29863+473-146=1190432×8=345671×(271-268)=213391-(128+34)=229192+127=319857-67-330=460174+100=27467×5+197=532590+866+46=1502108×(58-51)=756256-67=189320+884-566=638194-56×2=82911+525=1436366-142-67=157140+73-175=38728-(72+316)=34065×6=390101+273=374300+168+17=485615-124×4=119280×(564-556)=224022+105=127336+671-854=153104+(411-27)=488429+(370-47)=752891-84×3=639374-(132+189)=53191+210=401225×4=9003/8+4/8=7/8956-372=584456-(118+98)=240968-437-510=21207×(883-880)=621433-108×3=109299-114+116=301274-188+216=302847×7-40=588981+(327-192)=216545-347+590=788512+86+381=979193+(434-122)=505189-16×4=125403+(275-105)=573220×(29-25)=880609×5=3045371-46×6=9563+300=363483+636-980=1395/7-1/7=4/7327+(304-46)=585382-141×2=100660-43×3=531312+91×4=676852-554-221=77284-111-132=4183+684+81=848268-(285-241)=224130-17+13=126796-371×2=54516-225=291170+285-416=39591+(873-780)=684824+(652-561)=915114×7+87=88587+101×5=592399-209-48=142130+(268-181)=217944-321+959=1582440×4-392=1368234+165×3=729582×(444-438)=349295+256+451=802604+27+729=1360604-87+437=954424+66×4=688216-(329-165)=523/5-1/5=2/5235+253-41=4474/9+3/9=7/956-(988-944)=12491+314+112=9172/8+3/8=5/8867-296-230=341292+(415-175)=532214×4=856835-175-174=486410-337-59=14411-36=375239×3-588=129396-22×9=198510-(163-54)=401463-(313+116)=34256-(148+15)=93345+89×2=523462+(352-165)=6492/3-1/3=1/3439+958=1397126×(480-471)=1134306-177+10=139778×(902-896)=4668122×(436-431)=610880+(544-421)=1003144-17×8=8416-76×3=18891×(219-216)=2731/6+3/6=4/6185-42=143367+204+162=733209-(118+35)=56200×5+371=1371324+339+14=677221+174+212=607539+723-286=976472-252=220256+322+96=67477+113=190660×4-593=2047500-51×6=19415×2=30880×2=1760829-366×2=97462-241-21=200443-(768-548)=223307×3+59=980886+(336-23)=1199189+(181-119)=251969-(718+137)=114753-354+28=42752+230+145=427261-(59+198)=439×2=7843+78-79=42333+148=481447-418+161=19065-18×2=29344-146×2=52317+147-174=290329-81-176=72917-807=110164-(333-182)=13994-302-563=12983×(254-246)=664312×4-297=951210-102+618=72695×3=285634-(56+351)=227395+628=1023138+43×9=525155-12×7=71676+915-831=760182+343-349=176451+(973-326)=109852×7-62=302491-142×3=65667-305-142=220123×2=246181×5+805=1710370-28-205=13717+249-136=130627-(102+154)=371441-196-91=154256-145+295=406180×4=720355×2-500=210285×3=855719-(601+62)=56401-183-160=5846+185=231243+781-766=25834×6=204225+372=597171×2+27=36994×4=376154×(429-423)=924137×2+440=714185×5+245=1170679+397-138=938898-466-204=228825+237×4=1773274+115=389434-123×2=188416-282=134445+(479-319)=60526×(327-324)=78284×2-264=304465-(318-222)=369432×2-510=35474+374-174=274753+(358-133)=978964-681=283399-(76-26)=349190×2=380784-293=491661-352-251=58966×(264-258)=5796436+191=627239+173+403=815101×5+280=785416×2+67=899624-99×6=30406-123-67=216278-21=257263-(135-17)=145413-(24+203)=18649×7=343219×7=153389+337=426396+92×3=672538-87×2=364862-262=600289-(22+45)=222265+573-826=12885-802=83524-307+10=227392+72-198=266237×2=47454+76+557=687584-(74+91)=419420-22×2=376833×7=5831271-50+474=695110×3+42=372987-304-455=228227×4=908181-137+387=431639×7=4473930-274-188=46898+(337-54)=381982-(839-541)=684850+661+172=1683375+159=534132+118=250500-391+946=1055200+50=250330+74×5=700879-291-518=7024×4=96441-(322-170)=289938-(565-364)=73748+(295-193)=150430+940+988=2358783-455+483=81124×9=216730×(118-111)=511079+246+575=900325+453+61=839110×(17-12)=550484+385=869319×6-228=168650×8=400937-245=692198+981-276=903244-18×4=172493-18-200=275306+106-78=334493-78=415996-(705-109)=400448-(352-240)=336763-40=723740×4-684=2276265-139+124=250294+140-382=52844+662+606=211284×6+480=984861-(79+123)=659186×(257-254)=55841×(66-62)=164723+(569-140)=1152360-237+81=204320-152=168532×(722-715)=3724832-255+762=1339662×(136-127)=5958275+(966-210)=1031466-(17+71)=378260-(67+40)=15385×(160-156)=34070×(452-446)=420737-472-210=55408×6-165=2283205×2+660=1070519-(486-175)=208209+560=769931-49+471=1353479-(102+219)=158973-152=821224+189=41336×5+338=5183/7-1/7=2/7162×5-212=598742+317+347=1406281-79×3=44290-35+163=418870-(196-128)=802719+116×2=951221-(365-185)=41786-78×2=63035×7-78=167349+483+309=1141456-378+112=190776-565+93=304901+(931-635)=119766+399-233=232188×2-293=8317×(23-18)=85854+355+300=150960+194=254305+923=1228229×2+309=7674/8-2/8=2/8491-249-179=63325×(585-578)=2275401-295+223=3298/10+2/10=1751-(339-227)=639490-312-42=13657+211×2=479352×5=1760347+915=1262931-339+194=78621×5=105107+340=44774×7=518492×2+365=1349510×2-256=764288-227-25=36117×(976-973)=351472-76×2=32057-37=20224-131=9326×3=78478-66×5=148377-24-117=23672×7-480=24491-(213+110)=168287-62×2=163222-(486-386)=122226+996=1222244×(878-873)=1220119+270=389486+(912-545)=853167-(281-274)=160653-257×2=139230-21=209447-247+118=318388×2+106=882431-145+873=1159547-141=406917+(161-102)=976253-162=91260-(101+38)=12198×3=294104+163+956=1223997-(66+702)=229985-(115+748)=12294×5+461=931442-86-42=314176+137×5=861416-395+50=71470-(86+254)=130208+(886-488)=606569-160×2=249310+(477-170)=617151+183=334667+30×5=817470-89=381402×3=1206614-115=499357-111-160=86420-(153+182)=8567×(395-389)=402376-206+247=417590×2-463=717230-20×9=50525×(840-832)=4200178-152+331=357433+(783-505)=711142×6-335=517404-83=32141×(252-244)=3281/8+4/8=5/8324-236=88410×3=1230799+620+710=2129547+275=822385-(794-641)=232859-(341+185)=333427-89×4=71532-357+76=251156-120+460=49650×6=300281-(134+95)=52678-234=444268×3-255=549486-300-84=102497-(50-30)=477191+134-77=24855+237=292368+177+66=611362-40×8=4218+139×5=713386-(160-36)=26271+287=358783-(214+380)=189206+804-890=120201+237=438325-(411-367)=281410-89+162=48349+174+368=591261+(427-369)=319644-(655-70)=59195×9-985=7704/9+2/9=6/9425-97-28=300261×(773-764)=2349357+(229-35)=5513/7-2/7=1/7407-228-81=98351+589+448=138871+302=373343+115-52=406494-(19