三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦369+239=317-(75+200)=988-660-313=987-212-645=101×8+994=454-52×8=27+135=421-284-120=407+(426-425)=976-603+741=131×5-476=278+160×4=106×7-657=139×4=917-(964-70)=453-89-328=559-(102+423)=45×2+224=424-(144+116)=78×4=640-(191-161)=199-37×3=670+169=435-124-220=92×8+502=203+245+409=846-424+65=930-171×3=433-(160+171)=347×8=389-243=351+(423-394)=336×8-275=428-(302-32)=899-85-16=87+113+533=863-321-541=95×(421-416)=830-(892-402)=109+511-493=639+(522-405)=456-48×6=42+153+260=87+304-390=370+75-224=889×7=132+166×6=282-202=382-160-102=121+346=444+(265-12)=125+440+467=635-219-348=374-245+128=873+(885-192)=603+(833-446)=293-(832-695)=845-538=6/9+2/9=142+150+427=325×(796-793)=230-81-72=937-272=644-(412-392)=184+302-338=321+(399-324)=84×(331-327)=429×2+41=825-748=90-(221-144)=214×4-196=87×6+768=181+108×6=161-69+334=736×(936-927)=477-211+96=860-85×8=834-(410+21)=249+537=463-212+88=418-110-121=151+306+74=329+64-323=327-207=133+(393-330)=203×5=101×3=2/7+3/7=928-98×6=985×(59-52)=27×8-141=393×9=723-(794-125)=199-(32+85)=132×3-74=890+489×2=781-(499+239)=391-22-358=45+791-768=69+(311-170)=209+214-302=114+(360-93)=562-(606-220)=348-29×7=662-302-207=6/10+3/10=220-119+251=316-(588-390)=801-(250+136)=43×2=337+494-812=382-64×3=77×8=836-222×2=456-49×3=14×9=397-(72+140)=737+460-754=352-150-144=499-450+140=861+521-785=488+(279-240)=921-(294+119)=440-181=553+771+867=691×7=490-(73+157)=127×3=156×2+59=253×2-106=153-136=715-283-282=698-(902-826)=24×7+379=591-441+890=453-13×5=575-114×2=711+909+194=350+(375-121)=187+621-277=991-346+179=332-142=39×(170-162)=80+224=258+221×3=298+289×3=533×(137-131)=38×5=278×2=882+(776-683)=103-65+225=445+673+574=148+313=492-261-48=180+310=189+411+270=210+116=325-138-85=3/7-2/7=858-667=819+(834-104)=367-109×3=2/5-1/5=531×9-230=198+137=334-276+63=210+176-170=878+210=565-37×2=985-(397+441)=446-27-226=130×4-93=452-(218-137)=436+(487-43)=332-(310-188)=204+58=878+(614-597)=145-24×2=738-652+513=257+(817-205)=62+103=443-198-54=398+(455-214)=210+692+48=705-(991-923)=356-282=465-(414-184)=691-(287+374)=959×(439-435)=107×6-320=80-(75-42)=174×5=37+719-153=85+325=649-(635-425)=357-193+321=756-(528-256)=291-62=1/3+2/3=901-(220-66)=46×4=424+286=404-(50+192)=228×4-908=445+(286-258)=297-128×2=492×2-88=726-(874-517)=738-117×4=181-15×8=416-94=378+235-573=468+246-520=1/7+3/7=1/6+2/6=27×3=517+(636-210)=245-(295-176)=312×3=144+187-96=881-445+740=197+105=783+449-908=781×2=307-(130+152)=394-65-156=680-175+359=424-(57+126)=297+75+323=340+107-304=128×(152-145)=138×7-351=415-117-39=435×9-991=3/4-1/4=378×2-240=129+(954-413)=340+(411-187)=305-84-58=89×5+58=712×6-28=3/6-2/6=365-(101-70)=78×(294-290)=355-53×6=426-26+42=478+202=435-28-294=100×5+39=906-225×3=161×5=484-(389-134)=478+(343-211)=91×4+304=473+(469-255)=324-(447-328)=17×8=488+272+231=949-99×4=446-181=446×5-506=435-376=125+17×7=691-81×2=859×(236-230)=202-(482-475)=480+616-465=138×9-967=3/7-1/7=234×6-727=362-346+246=343-(106+226)=273-200+54=153+288+78=61+231=62×9-275=423-237=798×7-68=543×9=800-50×8=358-49×4=247-225+316=219+39×5=3/5+2/5=208+104×5=696-(510-381)=146-(450-334)=609+51+25=823×(296-290)=480-349=550-68-150=727-468=262+(458-137)=667-94×3=881-276-589=103+189=695-(140-76)=770+405-720=336-226=170+780-796=109+156-188=397-112-149=324-90-210=395-78+971=5/8-3/8=230-209=408-282+227=618+112=386×3-873=23+89=71+412=843+556=287+127=340+38-352=765-(936-408)=923-605=54×(199-196)=191×2=200-(181-162)=497+618+239=360×2-198=961+169=473-278=978-(622-132)=853-22×3=201+754=403-(210+162)=603+(818-654)=305+116-202=372×2-330=231-12×8=107+284+974=245+226=113×(70-62)=765+(981-685)=749-(582-203)=519+899=2/4-1/4=79-(511-460)=146-23=52×5+248=445+(273-87)=138×7=981×5=225×(280-276)=524+262+705=113-(30+72)=154×4-167=217+457+100=28×9=4/8+2/8=423-406=188-64+284=207-51×2=225+215=733-61=398-(177+212)=167+193-217=963×7=388-(29+231)=100×(422-417)=265+11+437=559-75×4=427-323+862=939-819-67=250-221+22=151+78-70=456-135=741×(961-958)=107-(351-305)=792+(773-699)=661-324=515×3=448-(46+97)=19×7=147-137+303=567-86×2=386-124=752+364-802=494-411+324=218+382×2=564-424-112=490-(248-119)=401-106-197=18+192-133=475+(701-264)=19+239-113=29+525+332=93+375-136=274+400-433=382×4=598-86-462=65+253=321×2-326=969+173=690-112=46+58×7=95+(278-149)=146-127+37=388-40-109=97×6+218=35×(125-120)=633-321+732=573-514+895=422-353-25=812+920+304=346-187-91=280×8=338×4=597×6=260×3-727=439-(170+73)=392-354=960-425=731+154×5=124+(447-49)=567+383-417=116×(61-57)=176+248=302×2-378=405-63+393=967-(27+637)=887-624+706=481×2-111=484-289+253=935-(216+94)=648×6=51+108×2=76×7=93×(421-418)=555-(217+254)=55+352-87=127×(263-260)=294-112=98×4+84=398-(90+18)=3/5-1/5=447-210×2=26+(437-94)=748-131×4=149+137+698=372-140-227=322+326+135=479+652-519=429-128=475×2+492=494×3-330=421+50+68=669-55×4=932-41-325=908-24×3=834×3-242=654-(797-211)=222×(997-989)=359+599+20=449-28×5=498-(165+40)=71×7+239=230×3=3/10-1/10=210×2=83×8=762×7=315×2+711=62×8=132×6+981=186+216=401-185=858+313-357=524+272=116-64=214-15×5=433×2-656=245+692+815=648+115=598+456×2=542+(536-341)=828+180+463=809+445+587=164+15×2=729-554+321=357-269+235=27+(612-126)=587×9-707=81×5+213=286+148-44=145+(959-55)=167×4-530=579+269=482-57×6=122-86=264+63=708-50×4=467×9-97=192+21×8=350-(122+127)=88×6-435=1/5+2/5=17×(397-393)=44+224=93+552=409-38×7=306-34×7=366-61-194=393-(474-237)=54×(208-200)=997+396+575=114-20-41=992×6=399×4-823=906-361-462=132×4+394=582×8=229+109=444-60=326-10-114=999-101-348=995-216+277=641+895-118=669-517-24=496-(179+275)=183-70+177=32×3=10×2=653×(483-474)=189×(247-241)=386+(333-306)=283×3-424=802+227×3=705+789=159+252=866×3-509=451×2-371=229×4-436=111+243+301=986+121-558=275+12×3=316-71×4=253+71×7=438-(430-249)=783×(571-562)=60×(426-419)=891-(413+365)=21×6=313+354=95+255×2=473-98=58+166×5=295-136=971×5=411-(274-149)=462-(21+108)=252+630=913-697+305=446-(313-165)=409×6-428=95+96-29=519-55=326-52=896-879=143+919-755=607+15×9=306-187+948=684-637=75+395-452=838-(183+342)=268+313+161=903-(823-246)=348-10=258-78=296×(770-762)=1/4+3/4=386-64+981=853-(629-41)=183+28+524=568+60+345=208-113-30=399+73=221×2=961-603=432-99-231=214-(440-406)=307-97×2=219×(376-373)=150+73+660=101+83+625=114+344+529=706-25-517=297×3=347-65+80=995-463+738=64×(199-192)=300×3-57=135+(357-345)=67+855+207=283×3-575=109+46-94=245×4+115=899-389×2=469-(373+76)=467-163+975=136-110+132=443×(674-669)=795×8-706=457×8-918=261×(123-120)=159-37+313=828-(11+281)=920-739=318-43×6=97×7-514=167×4=751-(18+234)=701+740-904=798-(240+385)=891-15×9=146+119+23=132×(258-255)=93×(472-469)=618-(439-259)=341+152×3=459-320+243=901-(40+627)=933×(762-754)=704-(961-462)=538-27=497×5=514+242+38=51+168=344-130-73=416-63-142=609-496+851=565×(927-919)=548+869-937=940-131×3=470-351+366=3/8+4/8=33+710+150=336+(381-374)=938+443+550=828+(211-117)=377-(55+146)=381×(241-238)=775-650-76=135+316=722-(432-408)=35+349+33=35×3+96=206×(47-43)=706+75+158=473-(252+131)=359+934=871×2-27=316+(353-201)=874+670+359=627+(923-910)=243-(221-72)=487×2-272=347+250+399=112×(159-153)=109+(263-235)=320×3-378=245+612+48=417-363=800-715+330=702+696-518=267+201-184=83×4-123=197×8-73=57-28=149+290+413=87×4-239=674+383+658=504-383=238-215=168+298-140=131+355=178+215=184×5=798-64×3=493-469-12=204-(633-589)=59+853-143=473-123=33×(255-251)=459×2+781=423-(188+88)=983-249×3=730+(210-133)=158×6+781=330-71×3=325-(151-28)=70+196+473=923-159-744=404-(451-188)=955-133×5=303×2=485+84×3=835+604=375-(179+70)=312+786-535=691+461×2=92+369-187=343+111-234=366-37×9=305+(402-46)=479×2=332-(11+25)=364-(140+30)=19×(112-107)=44+106=936+104-481=445+(472-99)=714-(515+74)=486-13×3=93×(287-280)=207×2+370=99×8+682=195+(357-237)=891-(115+104)=700-147=495-419=149×4+83=52+274-109=203+122×5=4/8-2/8=56-17=252+(974-518)=904+(565-497)=119×8+206=525+295×2=779-148-450=644-633+271=524×9-999=851-(794-670)=51×(774-770)=624+53+746=47+(826-265)=428-(92+138)=626-77+394=473+303+192=368-105×2=225+(424-252)=367-287+259=461-(327-43)=448-264-127=905+860+569=916×8=116-12×9=696×(282-278)=393-(165+43)=670-393=329×(71-66)=156+317-101=337+930-84=226-13×5=167×(436-428)=115+296=476×(267-263)=159+141+291=303+(353-331)=610+341=125×(355-349)=928+(315-72)=548+761+563=39+88×2=121+331=19×8-32=395+(319-53)=697-623+573=191-29-93=365-17×8=549×7=870-452-113=390×2-737=720-(400+289)=481-(323+83)=451+28×6=101×2=584×(309-301)=28×6+585=357+328+49=827-700+728=382-(247-183)=186+278+58=264+589+363=792-(327+383)=230-(358-282)=107-33+52=147×(799-790)=12×8=116+628=322-27-188=379-94-117=353+549=117+(379-56)=78+361=78×(40-34)=100×(153-144)=3/8-2/8=360-(33+261)=601-(193+108)=456-(28+244)=255+199-395=19+(845-244)=822×(745-738)=660+974-93=103+126=994-65×8=5/8+2/8=186+(428-25)=131×(318-312)=876-(938-810)=924-377×2=342×4-543=373-19×6=3/8-1/8=77×(551-542)=828-(865-83)=859×9-464=472×2=845×5=403+(355-215)=304-(338-155)=284-236=240+260-85=121×8+235=796×(999-996)=21-(73-65)=408-(260+19)=66×(492-486)=829-(207+208)=490-115×3=322+135-172=249-(172-16)=783-(117+200)=983-957+316=660×8-96=474×3-908=926-703+934=503-(19+110)=821-209-254=872-411=279×5=60×(123-118)=339-(11+142)=966-413-76=875+312+319=471-95=213+111=475-472+341=247-(457-395)=776-73-606=260+627-165=631+53×4=150×(218-212)=353+354+34=947-697-22=322-223+244=345+(193-97)=24+(138-101)=892-(253+99)=103×3+21=396-311+82=參考答案369+239=608317-(75+200)=42988-660-313=15987-212-645=130101×8+994=1802454-52×8=3827+135=162421-284-120=17407+(426-425)=408976-603+741=1114131×5-476=179278+160×4=918106×7-657=85139×4=556917-(964-70)=23453-89-328=36559-(102+423)=3445×2+224=314424-(144+116)=16478×4=312640-(191-161)=610199-37×3=88670+169=839435-124-220=9192×8+502=1238203+245+409=857846-424+65=487930-171×3=417433-(160+171)=102347×8=2776389-243=146351+(423-394)=380336×8-275=2413428-(302-32)=158899-85-16=79887+113+533=733863-321-541=195×(421-416)=475830-(892-402)=340109+511-493=127639+(522-405)=756456-48×6=16842+153+260=45587+304-390=1370+75-224=221889×7=6223132+166×6=1128282-202=80382-160-102=120121+346=467444+(265-12)=697125+440+467=1032635-219-348=68374-245+128=257873+(885-192)=1566603+(833-446)=990293-(832-695)=156845-538=3076/9+2/9=8/9142+150+427=719325×(796-793)=975230-81-72=77937-272=665644-(412-392)=624184+302-338=148321+(399-324)=39684×(331-327)=336429×2+41=899825-748=7790-(221-144)=13214×4-196=66087×6+768=1290181+108×6=829161-69+334=426736×(936-927)=6624477-211+96=362860-85×8=180834-(410+21)=403249+537=786463-212+88=339418-110-121=187151+306+74=531329+64-323=70327-207=120133+(393-330)=196203×5=1015101×3=3032/7+3/7=5/7928-98×6=340985×(59-52)=689527×8-141=75393×9=3537723-(794-125)=54199-(32+85)=82132×3-74=322890+489×2=1868781-(499+239)=43391-22-358=1145+791-768=6869+(311-170)=210209+214-302=121114+(360-93)=381562-(606-220)=176348-29×7=145662-302-207=1536/10+3/10=9/10220-119+251=352316-(588-390)=118801-(250+136)=41543×2=86337+494-812=19382-64×3=19077×8=616836-222×2=392456-49×3=30914×9=126397-(72+140)=185737+460-754=443352-150-144=58499-450+140=189861+521-785=597488+(279-240)=527921-(294+119)=508440-181=259553+771+867=2191691×7=4837490-(73+157)=260127×3=381156×2+59=371253×2-106=400153-136=17715-283-282=150698-(902-826)=62224×7+379=547591-441+890=1040453-13×5=388575-114×2=347711+909+194=1814350+(375-121)=604187+621-277=531991-346+179=824332-142=19039×(170-162)=31280+224=304258+221×3=921298+289×3=1165533×(137-131)=319838×5=190278×2=556882+(776-683)=975103-65+225=263445+673+574=1692148+313=461492-261-48=183180+310=490189+411+270=870210+116=326325-138-85=1023/7-2/7=1/7858-667=191819+(834-104)=1549367-109×3=402/5-1/5=1/5531×9-230=4549198+137=335334-276+63=121210+176-170=216878+210=1088565-37×2=491985-(397+441)=147446-27-226=193130×4-93=427452-(218-137)=371436+(487-43)=880332-(310-188)=210204+58=262878+(614-597)=895145-24×2=97738-652+513=599257+(817-205)=86962+103=165443-198-54=191398+(455-214)=639210+692+48=950705-(991-923)=637356-282=74465-(414-184)=235691-(287+374)=30959×(439-435)=3836107×6-320=32280-(75-42)=47174×5=87037+719-153=60385+325=410649-(635-425)=439357-193+321=485756-(528-256)=484291-62=2291/3+2/3=1901-(220-66)=74746×4=184424+286=710404-(50+192)=162228×4-908=4445+(286-258)=473297-128×2=41492×2-88=896726-(874-517)=369738-117×4=270181-15×8=61416-94=322378+235-573=40468+246-520=1941/7+3/7=4/71/6+2/6=3/627×3=81517+(636-210)=943245-(295-176)=126312×3=936144+187-96=235881-445+740=1176197+105=302783+449-908=324781×2=1562307-(130+152)=25394-65-156=173680-175+359=864424-(57+126)=241297+75+323=695340+107-304=143128×(152-145)=896138×7-351=615415-117-39=259435×9-991=29243/4-1/4=2/4378×2-240=516129+(954-413)=670340+(411-187)=564305-84-58=16389×5+58=503712×6-28=42443/6-2/6=1/6365-(101-70)=33478×(294-290)=312355-53×6=37426-26+42=442478+202=680435-28-294=113100×5+39=539906-225×3=231161×5=805484-(389-134)=229478+(343-211)=61091×4+304=668473+(469-255)=687324-(447-328)=20517×8=136488+272+231=991949-99×4=553446-181=265446×5-506=1724435-376=59125+17×7=244691-81×2=529859×(236-230)=5154202-(482-475)=195480+616-465=631138×9-967=2753/7-1/7=2/7234×6-727=677362-346+246=262343-(106+226)=11273-200+54=127153+288+78=51961+231=29262×9-275=283423-237=186798×7-68=5518543×9=4887800-50×8=400358-49×4=162247-225+316=338219+39×5=4143/5+2/5=1208+104×5=728696-(510-381)=567146-(450-334)=30609+51+25=685823×(296-290)=4938480-349=131550-68-150=332727-468=259262+(458-137)=583667-94×3=385881-276-589=16103+189=292695-(140-76)=631770+405-720=455336-226=110170+780-796=154109+156-188=77397-112-149=136324-90-210=24395-78+971=12885/8-3/8=2/8230-209=21408-282+227=353618+112=730386×3-873=28523+89=11271+412=483843+556=1399287+127=414340+38-352=26765-(936-408)=237923-605=31854×(199-196)=162191×2=382200-(181-162)=181497+618+239=1354360×2-198=522961+169=1130473-278=195978-(622-132)=488853-22×3=787201+754=955403-(210+162)=31603+(818-654)=767305+116-202=219372×2-330=414231-12×8=135107+284+974=1365245+226=471113×(70-62)=904765+(981-685)=1061749-(582-203)=370519+899=14182/4-1/4=1/479-(511-460)=28146-23=12352×5+248=508445+(273-87)=631138×7=966981×5=4905225×(280-276)=900524+262+705=1491113-(30+72)=11154×4-167=449217+457+100=77428×9=2524/8+2/8=6/8423-406=17188-64+284=408207-51×2=105225+215=440733-61=672398-(177+212)=9167+193-217=143963×7=6741388-(29+231)=128100×(422-417)=500265+11+437=713559-75×4=259427-323+862=966939-819-67=53250-221+22=51151+78-70=159456-135=321741×(961-958)=2223107-(351-305)=61792+(773-699)=866661-324=337515×3=1545448-(46+97)=30519×7=133147-137+303=313567-86×2=395386-124=262752+364-802=314494-411+324=407218+382×2=982564-424-112=28490-(248-119)=361401-106-197=9818+192-133=77475+(701-264)=91219+239-113=14529+525+332=88693+375-136=332274+400-433=241382×4=1528598-86-462=5065+253=318321×2-326=316969+173=1142690-112=57846+58×7=45295+(278-149)=224146-127+37=56388-40-109=23997×6+218=80035×(125-120)=175633-321+732=1044573-514+895=954422-353-25=44812+920+304=2036346-187-91=68280×8=2240338×4=1352597×6=3582260×3-727=53439-(170+73)=196392-354=38960-425=535731+154×5=1501124+(447-49)=522567+383-417=533116×(61-57)=464176+248=424302×2-378=226405-63+393=735967-(27+637)=303887-624+706=969481×2-111=851484-289+253=448935-(216+94)=625648×6=388851+108×2=26776×7=53293×(421-418)=279555-(217+254)=8455+352-87=320127×(263-260)=381294-112=18298×4+84=476398-(90+18)=2903/5-1/5=2/5447-210×2=2726+(437-94)=369748-131×4=224149+137+698=984372-140-227=5322+326+135=783479+652-519=612429-128=301475×2+492=1442494×3-330=1152421+50+68=539669-55×4=449932-41-325=566908-24×3=836834×3-242=2260654-(797-211)=68222×(997-989)=1776359+599+20=978449-28×5=309498-(165+40)=29371×7+239=736230×3=6903/10-1/10=2/10210×2=42083×8=664762×7=5334315×2+711=134162×8=496132×6+981=1773186+216=402401-185=216858+313-357=814524+272=796116-64=52214-15×5=139433×2-656=210245+692+815=1752648+115=763598+456×2=1510542+(536-341)=737828+180+463=1471809+445+587=1841164+15×2=194729-554+321=496357-269+235=32327+(612-126)=513587×9-707=457681×5+213=618286+148-44=390145+(959-55)=1049167×4-530=138579+269=848482-57×6=140122-86=36264+63=327708-50×4=508467×9-97=4106192+21×8=360350-(122+127)=10188×6-435=931/5+2/5=3/517×(397-393)=6844+224=26893+552=645409-38×7=143306-34×7=68366-61-194=111393-(474-237)=15654×(208-200)=432997+396+575=1968114-20-41=53992×6=5952399×4-823=773906-361-462=83132×4+394=922582×8=4656229+109=338444-60=384326-10-114=202999-101-348=550995-216+277=1056641+895-118=1418669-517-24=128496-(179+275)=42183-70+177=29032×3=9610×2=20653×(483-474)=5877189×(247-241)=1134386+(333-306)=413283×3-424=425802+227×3=1483705+789=1494159+252=411866×3-509=2089451×2-371=531229×4-436=480111+243+301=655986+121-558=549275+12×3=311316-71×4=32253+71×7=750438-(430-249)=257783×(571-562)=704760×(426-419)=420891-(413+365)=11321×6=126313+354=66795+255×2=605473-98=37558+166×5=888295-136=159971×5=4855411-(274-149)=286462-(21+108)=333252+630=882913-697+305=521446-(313-165)=298409×6-428=202695+96-29=162519-55=464326-52=274896-879=17143+919-755=307607+15×9=742306-187+948=1067684-637=4775+395-452=18838-(183+342)=313268+313+161=742903-(823-246)=326348-10=338258-78=180296×(770-762)=23681/4+3/4=1386-64+981=1303853-(629-41)=265183+28+524=735568+60+345=973208-113-30=65399+73=472221×2=442961-603=358432-99-231=102214-(440-406)=180307-97×2=113219×(376-373)=657150+73+660=883101+83+625=809114+344+529=987706-25-517=164297×3=891347-65+80=362995-463+738=127064×(199-192)=448300×3-57=843135+(357-345)=14767+855+207=1129283×3-575=274109+46-94=61245×4+115=1095899-389×2=121469-(373+76)=20467-163+975=1279136-110+132=158443×(674-669)=2215795×8-706=5654457×8-918=2738261×(123-120)=783159-37+313=435828-(11+281)=536920-739=181318-43×6=6097×7-514=165167×4=668751-(18+234)=499701+740-904=537798-(240+385)=173891-15×9=756146+119+23=288132×(258-255)=39693×(472-469)=279618-(439-259)=438341+152×3=797459-320+243=382901-(40+627)=234933×(762-754)=7464704-(961-462)=205538-27=511497×5=2485514+242+38=79451+168=219344-130-73=141416-63-142=211609-496+851=964565×(927-919)=4520548+869-937=480940-131×3=547470-351+366=4853/8+4/8=7/833+710+150=893336+(381-374)=343938+443+550=1931828+(211-117)=922377-(55+146)=176381×(241-238)=1143775-650-76=49135+316=451722-(432-408)=69835+349+33=41735×3+96=201206×(47-43)=824706+75+158=939473-(252+131)=90359+934=1293871×2-27=1715316+(353-201)=468874+670+359=1903627+(923-910)=640243-(221-72)=94487×2-272=702347+250+399=996112×(159-153)=672109+(263-235)=137320×3-378=582245+612+48=905417-363=54800-715+330=415702+696-518=880267+201-184=28483×4-123=209197×8-73=150357-28=29149+290+413=85287×4-239=109674+383+658=1715504-383=121238-215=23168+298-140=326131+355=486178+215=393184×5=920798-64×3=606493-469-12=12204-(633-589)=16059+853-143=769473-123=35033×(255-251)=132459×2+781=1699423-(188+88)=147983-249×3=236730+(210-133)=807158×6+781=1729330-71×3=117325-(151-28)=20270+196+473=739923-159-744=20404-(451-188)=141955-133×5=290303×2=606485+84×3=737835+604=1439375-(179+70)=126312+786-535=563691+461×2=161392+369-187=274343+111-234=220366-37×9=33305+(402-46)=661479×2=958332-(11+25)=296364-(140+30)=19419×(112-107)=9544+106=150936+104-481=559445+(472-99)=818714-(515+74)=125486-13×3=44793×(287-280)=6512