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三年级数学(上)计算题专项练习附答案集锦682+404-32=978-671+45=798+630+767=44×(349-340)=991+841+773=92+166×4=453×(33-28)=290-165=814-(205+202)=317+(380-325)=952-335=110×3-327=406+88+308=2/4-1/4=362-(340-184)=584-59×2=28+(335-304)=852+245×2=644+(885-790)=479+74+271=256-228=65×9+208=761×8=815×(474-465)=418×(867-860)=134+182=159×4=968+571=441-(422-21)=357-218=812-482-173=197-32+43=404-28=373+410+525=30×(373-369)=126+129=1/7+2/7=411-375+196=732×6-984=570+520-389=446-63-201=313+99-192=466-94-223=706-398-256=423×2+56=47×9=164+57=945+382-761=639×4-441=83×4+361=3/8+2/8=179-112+716=418-86×3=60+368-134=135×7-88=924×4=99-93+38=227+140=467-162-291=786-(438+228)=439+196+16=285×8=358-104+194=238+250=607×3=630-212+963=321-225=970-296-352=385-(381-358)=560-(288-110)=17×3=810+969+438=542+322+704=297-(642-597)=268+552=355×2-147=179+25-153=165+54=244+305+374=178+(801-478)=872-(546+23)=64+(289-177)=562-40×2=357×(336-330)=556×9=464-(93+203)=811-301+601=92×2+202=606-(239+281)=41×8-10=427+162+819=741-94×7=253+(373-163)=394+(386-227)=378+213+308=273-10×3=998+(637-304)=84+(355-135)=273-(112+65)=409-91×4=109+138+66=996-931=146-142+42=805-(286+237)=272-15×5=246+86+50=36+(189-59)=38+99=823+604=955+271=688-(592-322)=37×3=484-126=261+997+623=278+335×2=146×9=337+288+928=68×(467-460)=940×(90-85)=428-369+364=343-251-34=282-18×7=707-232-191=83+126=449+123×4=186-100=81×(367-360)=29+93=439-299-134=728+(638-616)=171-157+439=107×8-478=1/8+4/8=738-(770-460)=131×7=175+732=3/6-2/6=914-(107+381)=43+204+69=739×2=176+(333-108)=618-13-61=282-24×2=339-149-92=284-(37+76)=698+257=521+158×3=437-89=486×2+707=361-(414-104)=498-325=906×9-227=581+(938-25)=448+(806-136)=411×2+848=237×4-309=91×4+168=339×9-954=370×(302-293)=397-(20+128)=365+303=207×4=452×3-317=700+163×2=469+595-587=484-(132-16)=398-39×4=56+(85-47)=208×(343-339)=91×2+301=434-24-214=88+293-241=74+126×5=498+696-441=399-323=686×(150-145)=182+(303-193)=381+11-318=636+495+122=396-(14+184)=100+(546-31)=310+93-64=869-508+59=734+(550-479)=915+100-716=353+141-390=943-(258+190)=886+(586-24)=565+296+632=295-(199+37)=979-437=48+136-174=442-(68+174)=18×(124-116)=2/6+4/6=409-240+94=324-269+279=3/5-1/5=180×4+80=968-(626-341)=965-148-666=77+206+556=12+(840-336)=958-208-659=323+365+34=412-269=316+754+256=236+(458-151)=925-470=50+843-226=36+125+183=10+386-202=96+335-269=340×7-722=160+220-203=486-(48+431)=122×7=65+767+907=448-89-125=229-(190-180)=381-(473-323)=61+383+165=42+349-364=484-(974-932)=409+122×2=379+238+168=670-74×7=392-(730-556)=287-246=297+64-236=228×(280-276)=769-367+895=188+(783-201)=402-41-195=526-319+527=46+(249-133)=487-(36+78)=794×(707-699)=213+70=560-(530-288)=312-280=486-188+64=205+170+883=381-222-74=452-186×2=182+243+829=192×(69-66)=122+33×9=557-71×5=422-129+104=402+(624-252)=822×7-732=290×(362-359)=311×(125-118)=127+93+640=935+916=538+505+699=362+78=181×(109-106)=112-47=807+(202-111)=128×6=830-(839-529)=456-(269-32)=473-154-167=254+176=2/5+3/5=569+60×8=856+789+399=598-17-568=629-(722-264)=100×(94-90)=321-153+230=234×4-904=573-21-377=82-79+583=8/10-1/10=742+228+545=340×2-40=354-44+154=394×3-128=957-283+645=472×3-901=385-(464-349)=270+201+294=501-115-253=56×8+218=265-131=725×3=451-(60+284)=323-25-183=302×4-956=625+120+118=579×7-999=365×8=859-(673+183)=493+525-419=987+702-76=439+299=239-25-190=765-107+206=755-397+291=156×(306-302)=380-(80+233)=652-(759-457)=948+207=747-(26+657)=409-135=387-195=223+187-195=262-(376-281)=245×4=406-(289-211)=489-57-43=208+895=997-548-324=871+601-415=970+(858-780)=992-(73+546)=5/8-2/8=255+(488-313)=961+817=441-423=685-270-109=302-46=682-153×4=694+36×4=424-356=441-307+351=379-(471-468)=422+155-118=613×7-698=340×2=245×4-892=338×6=159-29×2=126×5+457=263-(76+88)=344×4-869=401-(91+244)=2/7+5/7=814-213×3=905-199=569-87+757=710×2=450-(289+30)=148-87+302=124+64×3=274+873-97=910-637-149=387-(243-26)=22+12=255+328+364=85-(419-369)=15+(411-367)=160-(635-609)=157-50=496-193-138=986×5=466-341+102=70+77×5=343×(45-37)=920+(752-390)=51+288-172=400-99-172=5/8+3/8=703+(978-180)=62+15=610×(345-342)=209+220+109=78+111=358-149+59=506-(586-576)=896-257=352-21×8=942-(743+134)=135×3-346=174-(823-789)=25×2=411+145×2=413-222-154=242+123=69+57×7=19×4=340-200=464×2-379=441-215-41=378-(134-120)=448+12-369=617×7=493-35×5=188+33=48×7=174+848-428=860-419-149=263-87=85×7-538=240×4-215=233-168=184+125-25=445-(210+66)=226+73-139=896-(238+273)=210-159+745=99+345+290=135×5=967+(880-707)=861-214+443=115+452+166=724-663+830=200+77=66×8=945-304-65=51×9=615+785+463=498-(394-328)=330-24-199=467-(210+16)=120+189+518=7/9+2/9=371-(469-199)=163×4+681=342-106+204=324-78-157=449×2=311×3-896=245+961-710=481-255+219=971+733-641=725×(26-20)=119×7-282=214×2-426=573-(92+191)=22+90×2=860-236-23=374-162=845+(795-403)=391+79+127=761-(310-162)=493-(148+203)=798+(933-62)=53×4=282×2=233+607=254-115-83=368-220=351-155-53=269+234-114=262-20×8=6/8-1/8=731-(907-519)=209+145×2=128×3+144=633×3-989=670-(225+135)=1/8+2/8=482-99×2=468-(319+101)=81+127-132=260-(377-207)=27+(533-80)=662-259+462=430-(122-105)=726-(120+518)=84×3+96=743+178+879=195+260-157=81×3+105=27×6+455=260-40×4=800-(511+205)=799-120×5=318+(995-62)=119+157=184+210+400=279×3=144-(634-566)=908-422+459=365+(417-276)=865-395-335=793-287=200×2+65=305-(436-330)=899-13+981=130+214-260=1/5+3/5=318+25-27=163+94=802-(459+227)=337×(549-541)=430-325=202-82-86=779-688=125×6-402=61×6-90=699-118=224+(293-172)=105×8=112×8+938=373-82×2=28×8+295=723-284+23=443-232+63=740-140=896×(760-754)=432+(467-271)=97×(352-344)=239+97-279=164+42-120=342-27-227=319+19+649=142×3-348=691×6=630+894-14=187×9-765=434-12×5=995-385-62=481-(550-253)=82+756-561=504-(191+71)=981-34×7=158+(229-100)=110×(485-477)=761-612-32=492-48×3=403+160=870+(698-545)=150+65=160+174=876-(391+482)=331-76+129=187-13+113=751×(884-878)=163+54=988-562-91=304-39×6=88×8-512=4/7-3/7=798-(398-265)=378+(167-73)=39+374-165=976-295=219×(341-338)=903-177=401-69=278×(399-396)=210×(284-281)=877-286×2=95-43+95=310-66=375-20×9=117×(143-139)=91×2+365=26+312×3=272×3-403=483-270=821+967=281+196=143+73=823×2=298×8-118=505-123=422-299+30=193+(586-218)=115+296-169=987×9=355+57-361=774-(22+470)=334-84-44=200+653=2/8-1/8=358-186+32=665-290×2=665+146×5=306+835-440=313×(897-894)=148×4+278=408-(254-94)=343-34×4=326-71-32=271-229+37=615+(604-557)=91×8-357=672+37×9=161×9-422=236+(183-148)=592×(314-306)=110×(190-184)=344-297+22=248-14×5=53+(412-142)=798-(255+322)=773-(163+610)=154×4+344=345-34×3=4/5-1/5=31×(241-232)=119+253=521×2=887×5-197=449-250-143=469-(469-279)=722-106+97=871×6=939-145×3=287×4-262=309+488=331×3=16×4+80=179+106=300-30-237=108×9=714×(189-186)=190+(356-248)=68+(996-513)=131+103=914-665-131=83×9=399-18×4=829-773=245-24+272=863-200+13=142×6-359=286-53×4=771-(611-226)=204+696=620-(589-126)=904+35×6=190-(157-17)=199+408+206=458-16×4=281-39×7=327-(177+36)=773+537-432=788+346-536=719×8-113=404+(411-89)=212×(45-42)=84+408×2=234×(431-427)=67+63-28=2/7-1/7=317-(264-119)=984-(399+570)=812-531+668=852-57×3=662-233=160×5-258=651-193+930=408-17×7=311+410-99=130+407+30=914-(53+232)=895+873=11×7+381=89+486+323=991-152-523=665-(672-193)=655+779+349=14×5-11=119×7-100=307-(49+220)=384-284=405-(78+59)=624+145=800-742=394-(143+172)=179-(486-343)=120+219=244+77×9=254+269=884×4-769=101+130+653=617×(305-301)=2/5-1/5=23×9+138=649-356-50=487-95×4=17+30=180×(244-241)=947-13×6=470-25-280=965×(262-258)=311-(113+158)=489-20×6=90-40=729+511+222=405-88-42=999×3=183-25×2=194×5=119+(899-510)=300×(225-222)=353×2=906-91×7=672×9=186+(359-15)=541+469-884=408-(522-281)=736×3=541-(246+98)=453-134-85=308+78×7=230×2-253=618-428+915=636+(200-85)=853×(804-796)=678×4-524=83+160=464-(40+408)=120+109+35=844-143×5=875+857-24=83×2+914=203+425+348=609-(245+54)=102×9=641+982-757=115×7-259=329×(443-440)=66-(91-39)=213+(436-405)=115-22×3=42×4=846-(184+192)=249+204=571-126+287=3/9+6/9=714-(924-644)=358-64=382-(493-284)=117×(259-252)=323-91=251+(321-134)=160×5-134=119×6+22=728-(868-409)=453-156-162=928+997+545=561+137+189=396×2=697×(657-648)=116-50+350=666+877+296=20+111=803-347=128×2=482-(167+228)=226-(371-166)=639+713-139=914×(634-627)=45×6=123×(134-127)=61+298-179=301-(153+83)=897-425-165=556×(89-82)=101×(85-78)=574-43=31×8+171=367-(182-106)=386×6-726=15+243×4=43×9-318=293-15×5=810-171×2=320+359+464=908+178×3=16×9+353=164+11×6=112×(487-484)=405+291=330×9=48×4=203+(437-315)=259+(258-36)=38+(772-717)=92-(286-229)=493-161×3=731-(684+35)=364-12=889×4=493-188=16×(447-444)=153+147×5=917-154×4=922-626+807=179-(31+82)=47×2=404-(256+31)=145×9-328=313+11-113=479-18×3=463-(220+226)=337+(359-77)=984-104+990=599-520=4/7-1/7=23×(52-49)=710-217×2=667-218×3=645-177-339=263-(141+21)=172+(441-165)=625-293+218=378×2-112=614×(876-869)=848+887-499=497-22×2=485-69×2=655+904=401+114=946+240-266=251-(437-321)=247-78+219=166+89×8=400-50×6=24×4=976-11=829+815-959=975-653=444-187=730×7=862-177-606=908+536+550=165×(263-257)=324-(382-139)=557×(399-395)=499+(95-29)=399-275=497-368=442×9-745=188-14×2=238×(729-726)=483+510=250×4-288=970-(938-602)=430+231=652+745-169=275×2=162+465×2=325+709+732=984-571+68=136×(462-457)=409×8-224=242×3-372=637-515-24=224-97+237=322+172=119+135+228=37×5+997=153+16+210=997-207×4=1/8+6/8=241+(338-44)=497-(14+104)=880-(194+56)=377-73-48=113×4-69=483-18×5=412-(481-109)=438×5=605-(355-267)=277+184+163=参考答案682+404-32=1054978-671+45=352798+630+767=219544×(349-340)=396991+841+773=260592+166×4=756453×(33-28)=2265290-165=125814-(205+202)=407317+(380-325)=372952-335=617110×3-327=3406+88+308=8022/4-1/4=1/4362-(340-184)=206584-59×2=46628+(335-304)=59852+245×2=1342644+(885-790)=739479+74+271=824256-228=2865×9+208=793761×8=6088815×(474-465)=7335418×(867-860)=2926134+182=316159×4=636968+571=1539441-(422-21)=40357-218=139812-482-173=157197-32+43=208404-28=376373+410+525=130830×(373-369)=120126+129=2551/7+2/7=3/7411-375+196=232732×6-984=3408570+520-389=701446-63-201=182313+99-192=220466-94-223=149706-398-256=52423×2+56=90247×9=423164+57=221945+382-761=566639×4-441=211583×4+361=6933/8+2/8=5/8179-112+716=783418-86×3=16060+368-134=294135×7-88=857924×4=369699-93+38=44227+140=367467-162-291=14786-(438+228)=120439+196+16=651285×8=2280358-104+194=448238+250=488607×3=1821630-212+963=1381321-225=96970-296-352=322385-(381-358)=362560-(288-110)=38217×3=51810+969+438=2217542+322+704=1568297-(642-597)=252268+552=820355×2-147=563179+25-153=51165+54=219244+305+374=923178+(801-478)=501872-(546+23)=30364+(289-177)=176562-40×2=482357×(336-330)=2142556×9=5004464-(93+203)=168811-301+601=111192×2+202=386606-(239+281)=8641×8-10=318427+162+819=1408741-94×7=83253+(373-163)=463394+(386-227)=553378+213+308=899273-10×3=243998+(637-304)=133184+(355-135)=304273-(112+65)=96409-91×4=45109+138+66=313996-931=65146-142+42=46805-(286+237)=282272-15×5=197246+86+50=38236+(189-59)=16638+99=137823+604=1427955+271=1226688-(592-322)=41837×3=111484-126=358261+997+623=1881278+335×2=948146×9=1314337+288+928=155368×(467-460)=476940×(90-85)=4700428-369+364=423343-251-34=58282-18×7=156707-232-191=28483+126=209449+123×4=941186-100=8681×(367-360)=56729+93=122439-299-134=6728+(638-616)=750171-157+439=453107×8-478=3781/8+4/8=5/8738-(770-460)=428131×7=917175+732=9073/6-2/6=1/6914-(107+381)=42643+204+69=316739×2=1478176+(333-108)=401618-13-61=544282-24×2=234339-149-92=98284-(37+76)=171698+257=955521+158×3=995437-89=348486×2+707=1679361-(414-104)=51498-325=173906×9-227=7927581+(938-25)=1494448+(806-136)=1118411×2+848=1670237×4-309=63991×4+168=532339×9-954=2097370×(302-293)=3330397-(20+128)=249365+303=668207×4=828452×3-317=1039700+163×2=1026469+595-587=477484-(132-16)=368398-39×4=24256+(85-47)=94208×(343-339)=83291×2+301=483434-24-214=19688+293-241=14074+126×5=704498+696-441=753399-323=76686×(150-145)=3430182+(303-193)=292381+11-318=74636+495+122=1253396-(14+184)=198100+(546-31)=615310+93-64=339869-508+59=420734+(550-479)=805915+100-716=299353+141-390=104943-(258+190)=495886+(586-24)=1448565+296+632=1493295-(199+37)=59979-437=54248+136-174=10442-(68+174)=20018×(124-116)=1442/6+4/6=1409-240+94=263324-269+279=3343/5-1/5=2/5180×4+80=800968-(626-341)=683965-148-666=15177+206+556=83912+(840-336)=516958-208-659=91323+365+34=722412-269=143316+754+256=1326236+(458-151)=543925-470=45550+843-226=66736+125+183=34410+386-202=19496+335-269=162340×7-722=1658160+220-203=177486-(48+431)=7122×7=85465+767+907=1739448-89-125=234229-(190-180)=219381-(473-323)=23161+383+165=60942+349-364=27484-(974-932)=442409+122×2=653379+238+168=785670-74×7=152392-(730-556)=218287-246=41297+64-236=125228×(280-276)=912769-367+895=1297188+(783-201)=770402-41-195=166526-319+527=73446+(249-133)=162487-(36+78)=373794×(707-699)=6352213+70=283560-(530-288)=318312-280=32486-188+64=362205+170+883=1258381-222-74=85452-186×2=80182+243+829=1254192×(69-66)=576122+33×9=419557-71×5=202422-129+104=397402+(624-252)=774822×7-732=5022290×(362-359)=870311×(125-118)=2177127+93+640=860935+916=1851538+505+699=1742362+78=440181×(109-106)=543112-47=65807+(202-111)=898128×6=768830-(839-529)=520456-(269-32)=219473-154-167=152254+176=4302/5+3/5=1569+60×8=1049856+789+399=2044598-17-568=13629-(722-264)=171100×(94-90)=400321-153+230=398234×4-904=32573-21-377=17582-79+583=5868/10-1/10=7/10742+228+545=1515340×2-40=640354-44+154=464394×3-128=1054957-283+645=1319472×3-901=515385-(464-349)=270270+201+294=765501-115-253=13356×8+218=666265-131=134725×3=2175451-(60+284)=107323-25-183=115302×4-956=252625+120+118=863579×7-999=3054365×8=2920859-(673+183)=3493+525-419=599987+702-76=1613439+299=738239-25-190=24765-107+206=864755-397+291=649156×(306-302)=624380-(80+233)=67652-(759-457)=350948+207=1155747-(26+657)=64409-135=274387-195=192223+187-195=215262-(376-281)=167245×4=980406-(289-211)=328489-57-43=389208+895=1103997-548-324=125871+601-415=1057970+(858-780)=1048992-(73+546)=3735/8-2/8=3/8255+(488-313)=430961+817=1778441-423=18685-270-109=306302-46=256682-153×4=70694+36×4=838424-356=68441-307+351=485379-(471-468)=376422+155-118=459613×7-698=3593340×2=680245×4-892=88338×6=2028159-29×2=101126×5+457=1087263-(76+88)=99344×4-869=507401-(91+244)=662/7+5/7=1814-213×3=175905-199=706569-87+757=1239710×2=1420450-(289+30)=131148-87+302=363124+64×3=316274+873-97=1050910-637-149=124387-(243-26)=17022+12=34255+328+364=94785-(419-369)=3515+(411-367)=59160-(635-609)=134157-50=107496-193-138=165986×5=4930466-341+102=22770+77×5=455343×(45-37)=2744920+(752-390)=128251+288-172=167400-99-172=1295/8+3/8=1703+(978-180)=150162+15=77610×(345-342)=1830209+220+109=53878+111=189358-149+59=268506-(586-576)=496896-257=639352-21×8=184942-(743+134)=65135×3-346=59174-(823-789)=14025×2=50411+145×2=701413-222-154=37242+123=36569+57×7=46819×4=76340-200=140464×2-379=549441-215-41=185378-(134-120)=364448+12-369=91617×7=4319493-35×5=318188+33=22148×7=336174+848-428=594860-419-149=292263-87=17685×7-538=57240×4-215=745233-168=65184+125-25=284445-(210+66)=169226+73-139=160896-(238+273)=385210-159+745=79699+345+290=734135×5=675967+(880-707)=1140861-214+443=1090115+452+166=733724-663+830=891200+77=27766×8=528945-304-65=57651×9=459615+785+463=1863498-(394-328)=432330-24-199=107467-(210+16)=241120+189+518=8277/9+2/9=1371-(469-199)=101163×4+681=1333342-106+204=440324-78-157=89449×2=898311×3-896=37245+961-710=496481-255+219=445971+733-641=1063725×(26-20)=4350119×7-282=551214×2-426=2573-(92+191)=29022+90×2=202860-236-23=601374-162=212845+(795-403)=1237391+79+127=597761-(310-162)=613493-(148+203)=142798+(933-62)=166953×4=212282×2=564233+607=840254-115-83=56368-220=148351-155-53=143269+234-114=389262-20×8=1026/8-1/8=5/8731-(907-519)=343209+145×2=499128×3+144=528633×3-989=910670-(225+135)=3101/8+2/8=3/8482-99×2=284468-(319+101)=4881+127-132=76260-(377-207)=9027+(533-80)=480662-259+462=865430-(122-105)=413726-(120+518)=8884×3+96=348743+178+879=1800195+260-157=29881×3+105=34827×6+455=617260-40×4=100800-(511+205)=84799-120×5=199318+(995-62)=1251119+157=276184+210+400=794279×3=837144-(634-566)=76908-422+459=945365+(417-276)=506865-395-335=135793-287=506200×2+65=465305-(436-330)=199899-13+981=1867130+214-260=841/5+3/5=4/5318+25-27=316163+94=257802-(459+227)=116337×(549-541)=2696430-325=105202-82-86=34779-688=91125×6-402=34861×6-90=276699-118=581224+(293-172)=345105×8=840112×8+938=1834373-82×2=20928×8+295=519723-284+23=462443-232+63=274740-140=600896×(760-754)=5376432+(467-271)=62897×(352-344)=776239+97-279=57164+42-120=86342-27-227=88319+19+649=987142×3-348=78691×6=4146630+894-14=1510187×9-765=918434-12×5=374995-385-62=548481-(550-253)=18482+756-561=277504-(191+71)=242981-34×7=743158+(229-100)=287110×(485-477)=880761-612-32=117492-48×3=348403+160=563870+(698-545)=1023150+65=215160+174=334876-(391+482)=3331-76+129=384187-13+113=287751×(884-878)=4506163+54=217988-562-91=335304-39×6=7088×8-512=1924/7-3/7=1/7798-(398-265)=665378+(167-73)=47239+374-165=248976-295=681219×(341-338)=657903-177=726401-69=332278×(399-396)=834210×(284-281)=630877-286×2=30595-43+95=147310-66=244375-20×9=195117×(143-139)=46891×2+365=54726+312×3=962272×3-403=413483-270=213821+967=1788281+196=477143+73=216823×2=1646298×8-118=2266505-123=382422-299+30=153193+(586-218)=561115+296-169=242987×9=8883355+57-361=51774-(22+470)=282334-84-44=206200+653=8532/8-1/8=1/8358-186+32=204665-290×2=85665+146×5=1395306+835-440=701313×(897-894)=939148×4+278=870408-(254-94)=248343-34×4=207326-71-32=223271-229+37=79615+(604-557)=66291×8-357=371672+37×9=1005161×9-422=1027236+(183-148)=271592×(314-306)=4736110×(190-184)=660344-297+22=69248-14×5=17853+(412-142)=323798-(255+322)=221773-(163+610)=0154×4+344=960345-34×3=2434/5-1/5=3/531×(241-232)=279119+253=372521×2=1042887×5-197=4238449-250-143=56469-(469-279)=279722-106+97=713871×6=5226939-145×3=504287×4-262=886309+488=797331×3=99316×4+80=144179+106=285300-30-237=33108×9=972714×(189-186)=2142190+(356-248)=29868+(996-513)=551131+103=234914-665-131=11883×9=747399-18×4=327829-773=56245-24+272=493863-200+13=676142×6-359=493286-53×4=74771-(611-226)=386204+696=900620-(589-126)=157904+35×6=1114190-(157-17)=50199+408+206=813458-16×4=394281-39×7=8327-(177+36)=114773+537-432=878788+346-536=598719×8-113=5639404+(411-89)=726212×(45-42)=63684+408×2=900234×(431-427)=93667+63-28=1022/7-1/7=1/7317-(264-119)=172984-(399+570)=15812-531+668=949852-57×3=681662-233=429160×5-258=542651-193+930=1388408-17×7=289311+410-99=622130+407+30=567914-(53+232)=629895+873=176811×7+381=45889+486+323=898991-152-523=316665-(672-193)=186655+779+349=178314×5-11=59119×7-100=733307-(49+220)=38384-284=100405-(78+59)=268624+145=769800-742=58394-(143+172)=79179-(486-343)=36120+219=339244+77×9=937254+269=523884×4-769=2767101+130+653=884617×(305-301)=24682/5-1/5=1/523×9+138=345649-356-50=243487-95×4=10717+30=47180×(244-241)=540947-13×6=869470-25-280=165965×(262-258)=3860311-(113+158)=40489-20×6=36990-40=50729+511+222=1462405-88-42=275999×3=2997183-25×2=133194×5=970119+(899-510)=508300×(225-222)=900353×2=706906-91×7=269672×9=6048186+(359-15)=530541+469-884=126408-(522-281)=167736×3=2208541-(246+98)=197453-134-85=234308+78×7=854230×2-253=207618-428+915=1105636+(200-85)=751853×(804-796)=6824678×4-524=218883+160=243464-(40+408)=16120

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