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三年级数学(上)计算题专项练习附答案集锦95×3-91=989-137+820=198×(413-409)=38×5+174=935-49×7=414-378+340=261-(487-332)=209+236+951=283-118=254-151=452+(459-103)=141×(248-241)=736-(709-642)=293-31×2=426+(334-15)=12×6=367+(464-350)=437×(874-871)=266+743-10=131-20+283=46+17+160=420-351=276-200+40=230+301+320=430-232-87=862+763-206=992+614+947=316-58=47×3=360+269=407+142×7=14×(320-312)=28×(19-10)=11×2+22=260+190-269=306-(167-83)=802×8-177=5/8+3/8=76-(273-252)=48×(128-123)=643×5-685=142×4-457=133+(107-66)=45×4=130×(245-241)=684×3-990=623-227=237-(179-142)=54+173=541-229+929=717+543-454=119×3+126=749×9=123+931-507=367-(31+307)=798-241-48=785×4=713+189-701=189+110=641+899-215=29×7-134=84×8+977=246-(182-180)=682×9-51=102×7=144×5+323=369×2+292=691-(392+82)=821×(337-333)=309+(889-765)=756-176-251=83+415=2/3-1/3=137+302-122=335×7=709+31+55=563-99×2=528-261-86=911-(92+305)=155-14×8=250-(460-370)=743×6-397=450-122=74×4+214=268+170=211×4-182=930+458×2=104×3=384×2-646=62×5-259=353-(851-650)=425-104×4=745-366+388=294+310=108+427-450=807+544=273+(520-333)=328-88=388-45×6=405-322+141=713-(632-59)=578+(783-723)=760+(963-739)=256+564+267=253-206+313=475-18-254=894×2-592=515-96-84=316+220+425=413-(68+58)=139-(100+22)=208-48+63=178+214+737=944-609=271×3-110=122×6-673=570×5-371=474-58×7=301+120-53=99-88+166=300-58=657-40×6=493-76×5=905-277+780=427-134=299+(860-249)=68+191=466+(403-307)=341-69=409-409+220=44+149×2=984-93-561=841-82+915=281+931+515=121+136×3=394+29×5=741-27-109=411-46=110+177=1/6+3/6=499-(347-301)=786×(724-716)=1/10+7/10=525-510+239=80+80+579=162+124=186×2-59=85×5+248=247×4=617+911+568=4/7-2/7=588-22×5=361-325=149+51-192=128×3+238=753×3=166-15+110=161+572=846-(425+179)=106+(272-33)=713-139-415=263-(242-108)=490-24×2=128-(349-343)=214+104=38+461-245=79+(817-466)=102+(327-136)=80×(221-213)=391+365×2=505×5=383-276-60=474-32×7=418-200×2=280+525=360-(262+62)=30+448-124=1/4+2/4=422-259+163=620×2=239-157+887=204-190+485=61-28-22=1/5+3/5=94×8=738-(52+373)=30×(652-643)=851-(85+391)=414-149+173=505-413=826+141+820=91+310=349-23×2=214×4=78×6-317=68-10-29=341+60=489-(75+148)=945-(497+190)=347-43=331+161-273=467-303+212=118+301-155=239×2-259=444-422+694=591-550+892=793-228×2=341×4=294-(389-168)=435-(570-541)=463-18-218=67+506+314=573-40×5=524+116+34=378-(323-243)=414+944=406+86-310=796-(555+20)=846+(755-604)=24×8=30+41×3=140-11-94=627-(800-629)=570-(943-387)=809×9-653=115+416+142=615+228+817=208+31-95=229-84=871-102×5=464-(14+416)=643+114+183=238+333+418=619+(784-103)=1/8+2/8=469-(389-169)=955-313×2=321+219+419=185+238=369×2=388-122=957+(702-437)=378×(380-373)=457-(291-278)=960+134×3=80+286-254=125+69×8=61×9+74=753-(744-63)=71+32=318-288+351=765-317+765=452-(146+140)=267×(489-483)=386-(130+71)=874-104-103=573×5-159=141×(231-227)=607×9-622=367-(444-401)=624+420-768=71+39×8=982×(469-464)=57+186×2=712+656=855+(829-230)=747-84-556=65+111×3=451×(286-279)=456-255=109+(188-169)=668×5=104-81=709×(987-984)=74+435-468=798-99×2=432-78=56×2=89×3+851=109+187=716-70×6=203×4-55=962+(692-463)=480-(192+70)=541×5=671-97×2=740-411=628-(666-614)=715-(389+54)=23×4=486+288=918×9=273-111+222=881×(806-799)=640+357+625=170×3=360-188=182-108+229=806+15+271=563+207=799×6-590=659-(361+11)=313×2+210=333-(975-934)=780+383=542-(289+253)=266-(824-643)=979-(512+423)=842+430=888+868-773=221×7=555-114+727=974×8=212×(240-236)=538+(612-316)=286-150-104=81×(288-280)=393-107-60=422-73-227=424+(445-49)=156+90-95=487-137×3=478-143+109=813-476+48=93+255-226=408-300=280×8=176×(906-899)=988×(30-26)=89×6-328=956-(357+577)=445-(236+194)=919-211-26=870-(122-105)=422-100×2=273+217+141=282+177-96=307+178-177=198-(182-50)=104+(784-712)=475-379+274=720-531=875×9-200=457-(231+65)=128+371=462-(113+44)=340-319+79=767-758+852=378×6-802=756-133-156=302+314=264×2-317=871×6=422+(216-189)=141+353=776-23×3=187+88=265-211=317-(576-531)=609-208×2=714-(895-422)=489-349=131×(754-750)=522-(658-137)=280×(315-307)=927-560=204+(823-593)=181-(103+31)=26×6=128+377+406=425×2+377=394-93-216=392-353+591=54+10×5=404+(195-11)=160+149=486-64×2=844-(872-50)=942+437-334=486-(293+72)=866+882-760=959-230×3=874-(126+641)=27+117×7=184+225=195-163-20=898-814=68+249×2=299-102×2=408×9-170=112-18=178+188+49=450+958+980=178-(363-209)=479+509-972=434-54×8=200+204-392=99×3=58×6-252=3/5-1/5=318-(120+173)=483+326×3=140+246=202-(463-352)=269-198+237=243×(443-440)=323+224+162=457-(246+126)=850×9-966=182+262-428=347+418=92+(437-381)=840-200×4=420-(368-180)=31×6-19=506×2=123+241-161=564-451-90=552+298-621=457+492+373=971×(554-549)=4/8-2/8=378-164-204=263+199×5=432-206-144=117+(813-24)=178×4=491+241-612=15+(219-151)=100×8-712=545+23+274=983+55×6=200+223=355-30=378+34-135=3/8-1/8=263+59=672×2=108×(423-420)=975-100-429=129+(329-245)=368+919+689=501-113=714+437+546=932+(701-114)=121+(309-107)=61+130×3=146+65+630=349+117+286=184×3-121=130×(275-272)=457-55×6=339-31×3=217+(637-385)=106+32×4=277×3=69×(293-290)=225-(116+42)=156+271=333-(104+198)=937-(15+238)=475-(97+208)=551+409=828-818+62=74×(429-422)=904-902+182=53+108+430=102×2=104+(667-66)=518+917+858=619-451=955+(612-518)=435-(208+119)=493-112×4=743-125×2=620-486-86=233+41=326-271-38=655-20-199=2/6-1/6=691-15=481-(191+75)=475×5=322+377+459=871-(366+408)=367×2+973=302-63×3=949-105=76-19+424=67×7+532=508+135+67=172×3=85+476+142=204+11×4=399-26×2=807-327-300=106-(426-331)=233×4-898=61×8+171=575+(995-908)=242+35×3=459-(964-583)=95×6=245×(221-217)=301-(251+48)=972-11×8=3/7-2/7=440+(852-759)=918+762+653=256+(130-52)=288-271+962=419+(98-51)=217-54=985-90×4=733-(141+12)=176-41-42=54+(471-216)=294×2=474+754-818=661-85-569=986+(277-257)=251×3-721=258+235=843+67-146=42×7=864-573+140=261×8-22=440+291+174=349-153-53=536+807-745=668×2-815=343-291-17=105×4+250=2/8+3/8=795-28×7=841-(959-456)=14×(218-210)=130+147=918-92=423-353=4/10+3/10=210+(175-19)=290+91=497+(464-58)=434-156-217=676-628+549=184×2=867-184×2=466-(126+131)=379+204=965-17-908=787×7=528+791-719=926-34+114=859×(944-938)=282-106-149=346+777-354=416-(169-104)=410-(394-215)=753+164=136+158+639=298-52=454-52×4=727-439-44=359×2-136=229-(22+140)=425-44×6=477-(111+193)=493+(411-131)=1/8+5/8=50×3+199=257×(595-587)=157+276-312=130×(154-147)=135×6-695=593+740-951=421-(238+146)=96×3-43=405-27×3=738×(162-156)=992-299×3=100+24=847-434=159×(277-271)=348+69-192=194-15×8=925+786+373=295+863+834=24×6=116-10=433-71=824-277+162=926×3=351+109=486-331+304=237-(26+175)=255+101-79=883-79-668=243+254+178=341+(253-116)=773×4-87=3/8+4/8=867×9=192×3+173=908×3=121×4-281=242×(303-298)=599+94×5=673-641+241=96×9-696=661-(864-396)=582-84×5=443-25×5=367-26×3=880×3-469=173+377+841=160+230=151+422=953-631+376=247+(633-197)=692×(713-709)=328+50×9=36×8-286=135×6-326=296-(389-98)=451-(420-55)=294-(400-308)=475-130×3=81×7=242+193=902+724=410-37×3=705-281+305=879-23-421=137×(300-293)=346×2+542=238+23×5=615+223+82=630-(422-108)=292-(332-290)=364-287+794=477+(319-281)=487-419=368+(773-617)=261-(84+78)=860-239+435=490-111-292=522×(119-115)=233+(513-223)=81+(364-61)=25+(456-89)=3/6-2/6=892+493-459=359+438+188=16×(179-172)=110-14=229+112×2=232+202+164=237+52-286=892-96-118=606-(98+433)=316+140+232=952-109×6=237+(852-593)=126×5+300=97×4+290=504-(569-250)=369+(147-21)=376-105×3=372+(477-354)=464-(62+258)=332×3-804=656+682-365=836-231=410-149=332+69-363=620-125-379=657×(837-832)=180-97+288=372-48-116=179-74=906+360=770-(191+311)=74+77-79=920+222+117=362-86-116=297+168=549+258+600=80×2-94=889-205+748=971-(324-297)=468×2-889=834×3=311-258+395=147×3+902=952-61=559+121+17=579+63-44=445-200-34=418-(79+228)=474-183+58=150+916+391=453-(950-533)=325-(465-305)=807×(602-595)=387×5=423+823-909=670-504-123=79×8+54=268+603+369=309+(420-335)=232+600=914-(354+434)=407×2=843+746-117=868-(487-331)=470-64-232=386-231-143=933-481=688+729+732=449-(432-125)=433×(381-377)=174+93=417+81=446+(374-225)=460-31×8=319-35×9=319+104=277×5=391+75-304=335-320+305=735-(192+48)=277-67=52×8=266-205+48=653-(194+203)=895-18-516=487-(374+46)=926-99×7=899+44×8=47×5-154=48×(420-414)=123+316-181=15×5=527+185=332-159=443-41-63=321-(327-318)=900-189×4=55×4-11=380+(281-172)=470+240=468+25×3=989-(37+818)=78×5+52=605-543=684-(78+487)=163+(352-163)=110×(389-380)=27×6-124=498-375=233+100-251=966+159+339=662-(730-84)=477-(153+317)=276×2=281+122+527=30×2+930=10×7+400=331-(904-832)=888-392-288=955×(950-943)=289-66=855+280-497=340+231=487-252-18=904-758=603+95×4=632+443+592=101×(47-41)=6/8-1/8=251-(58+126)=88×(221-217)=3/7-1/7=391-374+303=490-48×7=427-(84+90)=145+605+94=121×6=998-(567-414)=41×7+84=41×(46-40)=222+213-292=200×7=932-128×7=902×9-654=71×(152-144)=137×7=252+129-313=327+(741-688)=458-58-384=373-57+99=495-164=190+157=49×5=95×9-508=296×(327-324)=315-(422-245)=487×2-688=587×(319-315)=931-82=834×8-214=222+584-660=193+306=376×2+490=197×3=196×(85-82)=107×8-632=98×(43-37)=562-383-108=933-(427+150)=223+(244-216)=374-61×2=831-(983-865)=308-254+232=95+282-215=409-285+181=445+(146-24)=248-(249-116)=3/7+2/7=95×2-56=490-(171+68)=927-174-651=895×7-602=326+46+174=984-(824-699)=375×2=341-152+93=471-240=485-(185+13)=423-82-134=732×7-624=831+617=433×(994-985)=341+452+229=5/8-1/8=208-168=52×8+313=2/9+4/9=299-(271-154)=665-270=5/7-1/7=494-335=621+258-567=482×(781-774)=26×(481-474)=484-58-351=233-88-101=736-(248-207)=60×5=986-32×2=145×(153-146)=271-238+330=308+471×2=参考答案95×3-91=194989-137+820=1672198×(413-409)=79238×5+174=364935-49×7=592414-378+340=376261-(487-332)=106209+236+951=1396283-118=165254-151=103452+(459-103)=808141×(248-241)=987736-(709-642)=669293-31×2=231426+(334-15)=74512×6=72367+(464-350)=481437×(874-871)=1311266+743-10=999131-20+283=39446+17+160=223420-351=69276-200+40=116230+301+320=851430-232-87=111862+763-206=1419992+614+947=2553316-58=25847×3=141360+269=629407+142×7=140114×(320-312)=11228×(19-10)=25211×2+22=44260+190-269=181306-(167-83)=222802×8-177=62395/8+3/8=176-(273-252)=5548×(128-123)=240643×5-685=2530142×4-457=111133+(107-66)=17445×4=180130×(245-241)=520684×3-990=1062623-227=396237-(179-142)=20054+173=227541-229+929=1241717+543-454=806119×3+126=483749×9=6741123+931-507=547367-(31+307)=29798-241-48=509785×4=3140713+189-701=201189+110=299641+899-215=132529×7-134=6984×8+977=1649246-(182-180)=244682×9-51=6087102×7=714144×5+323=1043369×2+292=1030691-(392+82)=217821×(337-333)=3284309+(889-765)=433756-176-251=32983+415=4982/3-1/3=1/3137+302-122=317335×7=2345709+31+55=795563-99×2=365528-261-86=181911-(92+305)=514155-14×8=43250-(460-370)=160743×6-397=4061450-122=32874×4+214=510268+170=438211×4-182=662930+458×2=1846104×3=312384×2-646=12262×5-259=51353-(851-650)=152425-104×4=9745-366+388=767294+310=604108+427-450=85807+544=1351273+(520-333)=460328-88=240388-45×6=118405-322+141=224713-(632-59)=140578+(783-723)=638760+(963-739)=984256+564+267=1087253-206+313=360475-18-254=203894×2-592=1196515-96-84=335316+220+425=961413-(68+58)=287139-(100+22)=17208-48+63=223178+214+737=1129944-609=335271×3-110=703122×6-673=59570×5-371=2479474-58×7=68301+120-53=36899-88+166=177300-58=242657-40×6=417493-76×5=113905-277+780=1408427-134=293299+(860-249)=91068+191=259466+(403-307)=562341-69=272409-409+220=22044+149×2=342984-93-561=330841-82+915=1674281+931+515=1727121+136×3=529394+29×5=539741-27-109=605411-46=365110+177=2871/6+3/6=4/6499-(347-301)=453786×(724-716)=62881/10+7/10=8/10525-510+239=25480+80+579=739162+124=286186×2-59=31385×5+248=673247×4=988617+911+568=20964/7-2/7=2/7588-22×5=478361-325=36149+51-192=8128×3+238=622753×3=2259166-15+110=261161+572=733846-(425+179)=242106+(272-33)=345713-139-415=159263-(242-108)=129490-24×2=442128-(349-343)=122214+104=31838+461-245=25479+(817-466)=430102+(327-136)=29380×(221-213)=640391+365×2=1121505×5=2525383-276-60=47474-32×7=250418-200×2=18280+525=805360-(262+62)=3630+448-124=3541/4+2/4=3/4422-259+163=326620×2=1240239-157+887=969204-190+485=49961-28-22=111/5+3/5=4/594×8=752738-(52+373)=31330×(652-643)=270851-(85+391)=375414-149+173=438505-413=92826+141+820=178791+310=401349-23×2=303214×4=85678×6-317=15168-10-29=29341+60=401489-(75+148)=266945-(497+190)=258347-43=304331+161-273=219467-303+212=376118+301-155=264239×2-259=219444-422+694=716591-550+892=933793-228×2=337341×4=1364294-(389-168)=73435-(570-541)=406463-18-218=22767+506+314=887573-40×5=373524+116+34=674378-(323-243)=298414+944=1358406+86-310=182796-(555+20)=221846+(755-604)=99724×8=19230+41×3=153140-11-94=35627-(800-629)=456570-(943-387)=14809×9-653=6628115+416+142=673615+228+817=1660208+31-95=144229-84=145871-102×5=361464-(14+416)=34643+114+183=940238+333+418=989619+(784-103)=13001/8+2/8=3/8469-(389-169)=249955-313×2=329321+219+419=959185+238=423369×2=738388-122=266957+(702-437)=1222378×(380-373)=2646457-(291-278)=444960+134×3=136280+286-254=112125+69×8=67761×9+74=623753-(744-63)=7271+32=103318-288+351=381765-317+765=1213452-(146+140)=166267×(489-483)=1602386-(130+71)=185874-104-103=667573×5-159=2706141×(231-227)=564607×9-622=4841367-(444-401)=324624+420-768=27671+39×8=383982×(469-464)=491057+186×2=429712+656=1368855+(829-230)=1454747-84-556=10765+111×3=398451×(286-279)=3157456-255=201109+(188-169)=128668×5=3340104-81=23709×(987-984)=212774+435-468=41798-99×2=600432-78=35456×2=11289×3+851=1118109+187=296716-70×6=296203×4-55=757962+(692-463)=1191480-(192+70)=218541×5=2705671-97×2=477740-411=329628-(666-614)=576715-(389+54)=27223×4=92486+288=774918×9=8262273-111+222=384881×(806-799)=6167640+357+625=1622170×3=510360-188=172182-108+229=303806+15+271=1092563+207=770799×6-590=4204659-(361+11)=287313×2+210=836333-(975-934)=292780+383=1163542-(289+253)=0266-(824-643)=85979-(512+423)=44842+430=1272888+868-773=983221×7=1547555-114+727=1168974×8=7792212×(240-236)=848538+(612-316)=834286-150-104=3281×(288-280)=648393-107-60=226422-73-227=122424+(445-49)=820156+90-95=151487-137×3=76478-143+109=444813-476+48=38593+255-226=122408-300=108280×8=2240176×(906-899)=1232988×(30-26)=395289×6-328=206956-(357+577)=22445-(236+194)=15919-211-26=682870-(122-105)=853422-100×2=222273+217+141=631282+177-96=363307+178-177=308198-(182-50)=66104+(784-712)=176475-379+274=370720-531=189875×9-200=7675457-(231+65)=161128+371=499462-(113+44)=305340-319+79=100767-758+852=861378×6-802=1466756-133-156=467302+314=616264×2-317=211871×6=5226422+(216-189)=449141+353=494776-23×3=707187+88=275265-211=54317-(576-531)=272609-208×2=193714-(895-422)=241489-349=140131×(754-750)=524522-(658-137)=1280×(315-307)=2240927-560=367204+(823-593)=434181-(103+31)=4726×6=156128+377+406=911425×2+377=1227394-93-216=85392-353+591=63054+10×5=104404+(195-11)=588160+149=309486-64×2=358844-(872-50)=22942+437-334=1045486-(293+72)=121866+882-760=988959-230×3=269874-(126+641)=10727+117×7=846184+225=409195-163-20=12898-814=8468+249×2=566299-102×2=95408×9-170=3502112-18=94178+188+49=415450+958+980=2388178-(363-209)=24479+509-972=16434-54×8=2200+204-392=1299×3=29758×6-252=963/5-1/5=2/5318-(120+173)=25483+326×3=1461140+246=386202-(463-352)=91269-198+237=308243×(443-440)=729323+224+162=709457-(246+126)=85850×9-966=6684182+262-428=16347+418=76592+(437-381)=148840-200×4=40420-(368-180)=23231×6-19=167506×2=1012123+241-161=203564-451-90=23552+298-621=229457+492+373=1322971×(554-549)=48554/8-2/8=2/8378-164-204=10263+199×5=1258432-206-144=82117+(813-24)=906178×4=712491+241-612=12015+(219-151)=83100×8-712=88545+23+274=842983+55×6=1313200+223=423355-30=325378+34-135=2773/8-1/8=2/8263+59=322672×2=1344108×(423-420)=324975-100-429=446129+(329-245)=213368+919+689=1976501-113=388714+437+546=1697932+(701-114)=1519121+(309-107)=32361+130×3=451146+65+630=841349+117+286=752184×3-121=431130×(275-272)=390457-55×6=127339-31×3=246217+(637-385)=469106+32×4=234277×3=83169×(293-290)=207225-(116+42)=67156+271=427333-(104+198)=31937-(15+238)=684475-(97+208)=170551+409=960828-818+62=7274×(429-422)=518904-902+182=18453+108+430=591102×2=204104+(667-66)=705518+917+858=2293619-451=168955+(612-518)=1049435-(208+119)=108493-112×4=45743-125×2=493620-486-86=48233+41=274326-271-38=17655-20-199=4362/6-1/6=1/6691-15=676481-(191+75)=215475×5=2375322+377+459=1158871-(366+408)=97367×2+973=1707302-63×3=113949-105=84476-19+424=48167×7+532=1001508+135+67=710172×3=51685+476+142=703204+11×4=248399-26×2=347807-327-300=180106-(426-331)=11233×4-898=3461×8+171=659575+(995-908)=662242+35×3=347459-(964-583)=7895×6=570245×(221-217)=980301-(251+48)=2972-11×8=8843/7-2/7=1/7440+(852-759)=533918+762+653=2333256+(130-52)=334288-271+962=979419+(98-51)=466217-54=163985-90×4=625733-(141+12)=580176-41-42=9354+(471-216)=309294×2=588474+754-818=410661-85-569=7986+(277-257)=1006251×3-721=32258+235=493843+67-146=76442×7=294864-573+140=431261×8-22=2066440+291+174=905349-153-53=143536+807-745=598668×2-815=521343-291-17=35105×4+250=6702/8+3/8=5/8795-28×7=599841-(959-456)=33814×(218-210)=112130+147=277918-92=826423-353=704/10+3/10=7/10210+(175-19)=366290+91=381497+(464-58)=903434-156-217=61676-628+549=597184×2=368867-184×2=499466-(126+131)=209379+204=583965-17-908=40787×7=5509528+791-719=600926-34+114=1006859×(944-938)=5154282-106-149=27346+777-354=769416-(169-104)=351410-(394-215)=231753+164=917136+158+639=933298-52=246454-52×4=246727-439-44=244359×2-136=582229-(22+140)=67425-44×6=161477-(111+193)=173493+(411-131)=7731/8+5/8=6/850×3+199=349257×(595-587)=2056157+276-312=121130×(154-147)=910135×6-695=115593+740-951=382421-(238+146)=3796×3-43=245405-27×3=324738×(162-156)=4428992-299×3=95100+24=124847-434=413159×(277-271)=954348+69-192=225194-15×8=74925+786+373=2084295+863+834=199224×6=144116-10=106433-71=362824-277+162=709926×3=2778351+109=460486-331+304=459237-(26+175)=36255+101-79=277883-79-668=136243+254+178=675341+(253-116)=478773×4-87=30053/8+4/8=7/8867×9=7803192×3+173=749908×3=2724121×4-281=203242×(303-298)=1210599+94×5=1069673-641+241=27396×9-696=168661-(864-396)=193582-84×5=162443-25×5=318367-26×3=289880×3-469=2171173+377+841=1391160+230=390151+422=573953-631+376=698247+(633-197)=683692×(713-709)=2768328+50×9=77836×8-286=2135×6-326=484296-(389-98)=5451-(420-55)=86294-(400-308)=202475-130×3=8581×7=567242+193=435902+724=1626410-37×3=299705-281+305=729879-23-421=435137×(300-293)=959346×2+542=1234238+23×5=353615+223+82=920630-(422-108)=316292-(332-290)=250364-287+794=871477+(319-281)=515487-419=68368+(773-617)=524261-(84+78)=99860-239+435=1056490-111-292=87522×(119-115)=2088233+(513-223)=52381+(364-61)=38425+(456-89)=3923/6-2/6=1/6892+493-459=926359+438+188=98516×(179-172)=112110-14=96229+112×2=453232+202+164=598237+52-286=3892-96-118=678606-(98+433)=75316+140+232=688952-109×6=298237+(852-593)=496126×5+300=93097×4+290=678504-(569-250)=185369+(147-21)=495376-105×3=61372+(477-354)=495464-(62+258)=144332×3-804=192656+682-365=973836-231=605410-149=261332+69-363=38620-125-379=116657×(837-832)=3285180-97+288=371372-48-116=208179-74=105906+360=1266770-(191+311)=26874+77-79=72920+222+117=1259362-86-116=160297+168=465549+258+600=140780×2-94=66889-205+748=1432971-(324-297)=944468×2-889=47834×3=2502311-258+395=448147×3+902=1343952-61=891559+121+17=697579+63-44=598445-200-34=211418-(79+228)=111474-183+58=349150+916+391=1457453-(950-533)=36325-(465-305)=165807×(602-595)=5649387×5=1935423+823-909=337670-504-123=4379×8+54=686268+
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