三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦949-(708+111)=55×4+495=97-(432-412)=269×(391-388)=227×2=226×4-772=332+143-99=172-11×3=313-118=445-(104+311)=837-45×2=695-131-30=510-229-99=615-(316+162)=3/7-2/7=195-41=52+119×2=413-(178+13)=507+335-625=187+164=199-(842-749)=1/6+4/6=272-64-130=696-166×4=96×(272-269)=133+243=3/6-2/6=871-(53+511)=302-224=192×(224-219)=130-(144-107)=498-54-96=758×9-397=218+93=213+46×7=482-430=460-120-150=282+183=178-83+301=587×(51-42)=416-64×5=780-77×8=613-(983-729)=361-51×2=74×(296-290)=856-232=527×6-15=491-(80+71)=811×2-453=555-(259+19)=311×3-24=799-33-404=248+165-246=91×6+122=417+822=787-111-86=689-349+467=188×2-88=270×3+303=461×2-47=319+45+399=153-(262-150)=680-293=980-837+306=291-(380-192)=171-124+171=733-112×3=663+168+129=59×5=316+(563-427)=10+(174-34)=468×2-873=936-82×4=243+111=476-207+70=209+265-158=980×(114-107)=293+335+120=66+(695-326)=281-185=948+356-325=443×9=561-90×4=660×3-356=48+174+331=673-470+158=217-28×2=497+572+409=893×(369-364)=96×(26-22)=176×2=57×7+205=842-(699-154)=751-133×4=827+684-926=472-277=465+(406-15)=566-(196-24)=296+582+86=345+225=112+258-113=491+(638-565)=423-124+161=445+(171-21)=246-169=475-(442-362)=607×2=95+121=111+54=124+84=821-378+789=725×5=421-53×4=376-177×2=135×5=289-24×4=651×(91-82)=930+(821-282)=421+549+628=118×7-781=941-27=194+215+95=711+672=578+298=64×9=15×5=926-898=269+225-152=303+(357-185)=226-168+44=845×4-605=876+(768-530)=100-82=553+162×6=434-247-83=14+579+283=65×(364-355)=72×2=336-306+282=682×(307-303)=497-(279+195)=199×4=399+94×2=497×7=373-354+386=414×6=904+35×9=422-(681-653)=100×6-47=543-354=415-(297-89)=2/7-1/7=227×3=206-75-22=444-139×3=402-(340+46)=285+59=204×3-335=211×3=52×3=363-315+426=388-(142-51)=452-235-40=385-(102+277)=856+59×2=895-424=938-(828-48)=533-(35+394)=347×4-318=588×7-151=273+22+103=551-296+797=974-(228+382)=201+(451-103)=680-(360+196)=433+88×3=500-(47+103)=4/8+2/8=115×7+190=943×(630-623)=271+54=77+404-97=45+138+319=494-121-90=708×2-695=206+262=436+17+424=455-100-353=723+244+713=482-20=235+(336-139)=879-251+760=484-(483-370)=1/7+5/7=717×6-86=397+209+327=437-(485-115)=240×2+60=247×(669-662)=89+157+636=210×2+720=954+(176-25)=869-(646-475)=993-(657+302)=153+116-104=171-66+326=470-22+288=57×(362-358)=983-135×3=248-144-43=97×7=457+(163-133)=413×7=406-(212-57)=384×6-803=121×(202-194)=475-392+25=498+138×3=742×8=910-203+746=297×3+897=529-(182+231)=913+23-674=614-(482+106)=61+173+502=93×(47-41)=812+(531-457)=470+(206-149)=218×3=212-20×6=672+146+719=471-357=185×3+101=1/5+3/5=438-159-50=1/4+2/4=345-123=194-15×7=134+312=924+(318-17)=264-190=465×(781-776)=252+118=852×4-706=86×9=408-(330-64)=290-(867-684)=475-(298+158)=68+404=48×7=202-84-71=139×4=908-263=208+109×4=808-683+647=772×5-118=976-156=658+(464-71)=162+322-190=94×6-55=128+306-177=979-(365+33)=141+21-52=736-(991-653)=342-(444-132)=777+658-149=405-62=157×3+219=747+372=331-163+789=257+682-687=964-371=431-128=329×2-216=332+(496-150)=258+956=467-(248+111)=729-242×2=257×3+547=258-30-117=960-(82+276)=472×8-715=607+201-58=171+464+193=169×5=418+403×2=480×2=496-91×2=25×4+354=511+190=265+727=22×9-13=240+(897-138)=578+237=323+149=475+938-385=309×(581-573)=110+65×5=484+53+862=241+155×6=887-(636-334)=132+(312-253)=155+316=362×2-256=586+(433-76)=297-138+272=238-15+226=176×(471-467)=278-164=5/9+4/9=239×3+151=92×5-355=23+742+133=64×4+343=51×6-22=895-230×2=491-78-217=491-91-277=495-181=163+105×4=61+124+148=485-(360+70)=180+196=257-(17+207)=64+337-116=274-67+209=399-84×2=891-80×4=91+(345-138)=121×3+378=780+376+580=654+(847-475)=190+408-217=879×7=194-94+354=430×2=289+(250-222)=352-(204+129)=233-102=248-(80-70)=761+(553-529)=818-297=163+127+187=405+(406-268)=955×(942-937)=119×(54-46)=17+255-110=435+(400-170)=199×5-443=197×4-147=362-(40+205)=877-350-131=323+691-36=548×2-511=158+276=108×(962-953)=352-78=498+68-96=89+183+147=944-(36+137)=943-30×2=412+730=939+902-676=170×5-350=300-(92+115)=423+(235-158)=134+31×5=44+450-122=585×(56-48)=3/7-1/7=414-307=1/7+2/7=685×7=901-283-104=386+486+72=983-355-482=372-(143+91)=72×(345-340)=175+(431-295)=3/5+2/5=942-319-281=558+814+960=6/8-1/8=976-610-250=386-78-192=459+(509-283)=471×2=598-30×5=327+(182-150)=224×(289-283)=87×2-146=100×8=409-(118+159)=495-243=906-(260+100)=51+590+89=580-(642-355)=570×(211-206)=242-221+322=870×(378-375)=120+39+626=227+245-461=118×7+717=407-343+253=378+18-247=331+387+242=107+317-296=351-300+147=112×4+233=118+72=308-146+298=74+307=89×(104-97)=736-514+795=286×3=777-300+512=981-(744-673)=785×6-913=969+742-121=274-(250-232)=444-75×2=129×(19-12)=354+(282-184)=473×5=964-(854-748)=305+86-189=136+(351-345)=147-29+705=426-110-47=102+332-299=376+48×8=255+996-215=540-(303+96)=227-168=995-160-634=139×5+515=885+872+888=342+89=851-(113+71)=174+271-298=236×2-52=372+205×3=46×9-407=802×3-480=422+(165-148)=495×7-924=433+302=353×4=75×(19-16)=199+53=593-403+766=267×2+346=452-44×6=867-433=873-128×3=539-357+617=933-53×2=219×2=160×(436-433)=177+456+531=381-13-154=317-197+261=434-82-198=446-78-28=800-535+728=2/7+4/7=350×2-539=227+271×2=294+163×2=22+173+320=216-197+13=348-(178+120)=573+209+526=4/9-3/9=7/10-3/10=752×(761-754)=862-29=200+287-487=97+297=363+184×3=934×(711-706)=498-384=30×3=618+917=394-386+159=404-(54+188)=51+422-158=86+(487-350)=353-317=618+322+144=110+737-481=68×(294-286)=183-140+44=158×5-354=389-168-94=55+298+77=395-135-35=992+619+231=601-357+415=279+650+760=115-(232-194)=3/5-2/5=318-107-186=95×(423-419)=74+206=580-30-216=143×(235-232)=965-666=320+173=881+170+848=142-32×3=727+109+162=408-379+166=464×(669-665)=320+407×2=664-(648-636)=751-(967-258)=467-(64+30)=525-465=442-(84+148)=483×(463-455)=993-(744-79)=205+123×8=705-242-353=99×(816-810)=399×7=268+483=408-(320-68)=163-49×3=430+268×2=403+56+443=668-114-29=48×(430-427)=947-181-530=798-(375+415)=413-40-221=810-269=359×6-505=551-248+514=251-(349-272)=925-65×3=71-59=351×2-260=389-(492-145)=3/6-1/6=250×3+46=315+(273-118)=577-65×8=156-(456-314)=383-102×3=216+382-408=157-85-58=498+194=357-97=234×3=468-69=883×4=752×6-408=1/8+4/8=198-(39+68)=490-485+25=72×8-108=663-(708-150)=410-(418-343)=919×(826-818)=102×5+798=318+(290-97)=477-300+223=2/8-1/8=376-162=490×2=467-243+181=403-(807-657)=354×(537-531)=584×(983-978)=344×4-449=792+562-756=753+(503-358)=385-69-87=484-(301+103)=345-119+75=514+318+912=476×2=150+41×9=432+(473-337)=659-(645-195)=262×2=940+305×3=156+262-366=581-139×2=163×(484-480)=105+40+577=481-297-178=881+634=91+385-244=290+85×8=992-335-611=680-(532-274)=23×4=448+46-104=424-(324-140)=376-182-38=233-109×2=397×(438-435)=454+28×5=309-(419-399)=456-(285+73)=193+264-376=341+(352-77)=994-(367+214)=4/8-3/8=449+31-97=236-213+449=108+338=784-(397+139)=225×4-164=146+560-180=326×9-362=275+70×6=94-94+373=945-640=809+(794-677)=374-119-90=218-48×2=121-84+216=332×6-341=817-314-75=509-25+578=152×3=610+575-481=430-(59+125)=30×(106-103)=551+343=763-395-304=408-275-39=122×3-270=346×7=324-256-65=381-(360-123)=5/10+4/10=419×2=377-56×3=593-350+966=625-62-159=329-(337-302)=350-50-120=829-41×7=373×3-758=26+(837-176)=647-545=291-114-177=290×2+335=169+283×3=710-72×3=147+(374-201)=259×2+285=65×6=200+(479-219)=465+218-183=639-489=897-331=159-97=971-901=97+131=277×3-804=182-(446-401)=914+191=246-164=571+(860-249)=239+195-175=654-(544-33)=936+163+705=850-57+497=335+144-456=227-11×8=873-(539+145)=109-73+167=218+183=384-36×3=68×(343-336)=229+(103-39)=843-140-682=653+166+840=282+149=647×9=470+(910-617)=453-(71+57)=877-173×3=821-(301+62)=51+206=82+32×5=10×(464-458)=241-78×2=699+179=850-12-482=873-(198-64)=297+429+184=840-54×4=667+229-310=849+(993-778)=774-(243+380)=868×(616-608)=132+(353-226)=118×(224-216)=236×3-625=84+741+594=37×6=491+(431-67)=381+376+744=74×6+792=404-33+50=408-45×9=5/10-1/10=746+929+851=46×(321-315)=411×2+592=101×6=864×7=905-769+432=606+579-814=396-179×2=429+(973-305)=83×5+307=397+(362-211)=492-196-51=431-(144+157)=934-(98+767)=651-166-260=623-72×2=170+205+417=903+598-934=31+76=506-471+987=346-184=335+136-383=490-88-162=562+(576-19)=76-47=283×2=392×4=148×2+366=674×9=465+220+117=246-(161+80)=203+290=976-364-113=262+(256-253)=659-95×3=416+167=285+153=122-28+975=40×7+889=220+(389-351)=108×3+10=375-(457-241)=851-(791-624)=438+357+75=175×8=657×7-283=718-61×8=301+235+109=242×(602-596)=485-(476-427)=887-(474+165)=91+355+389=449-(269-240)=675-476=783×4-622=107-19×3=459-397+676=288+347-535=364-19×3=51+33=348-44+28=641×(146-138)=97+613+885=199×3-367=829-(624-464)=184-(466-390)=341+150=316+706+304=753×(591-585)=480-(325+75)=492×2-676=480-(244-206)=137-68×2=898+22×7=211×3+301=992-195=23+(853-131)=80×8=280+51=258+874-524=364+141+207=518-(144+246)=793-103-599=980+540=420-56×4=158×(102-96)=776+452-167=289×2-285=409-(555-432)=415-(332-182)=467+826+940=287-(484-388)=383-21×6=64×(123-114)=803-(732+71)=876+(835-638)=596+492-10=73×2=5/9+3/9=672+779-764=325×(440-437)=787-(633-424)=610-12×2=389×2-438=959-863=294+(472-92)=58+(459-226)=217-(496-312)=924-(531+244)=476-276=723-532=422-64=390-52=583×4=476-116×4=388-97=43+146+109=123×(350-345)=211+946+82=463-(11+253)=323-(158+139)=428×3-705=518-62+378=457-(175+14)=764-428-254=488-149-15=420+177=385-195+237=438-34-374=465+584=951-(707+72)=37×7=324-108×3=474-14×4=383+331=663+262-612=201-(451-252)=23×(200-193)=925-452=237+422=731+250-285=881-239×3=137+207-175=154×6-512=220×3=410+(673-485)=13×(98-94)=622×8-520=974+129+729=175×4=368-(87+194)=参考答案949-(708+111)=13055×4+495=71597-(432-412)=77269×(391-388)=807227×2=454226×4-772=132332+143-99=376172-11×3=139313-118=195445-(104+311)=30837-45×2=747695-131-30=534510-229-99=182615-(316+162)=1373/7-2/7=1/7195-41=15452+119×2=290413-(178+13)=222507+335-625=217187+164=351199-(842-749)=1061/6+4/6=5/6272-64-130=78696-166×4=3296×(272-269)=288133+243=3763/6-2/6=1/6871-(53+511)=307302-224=78192×(224-219)=960130-(144-107)=93498-54-96=348758×9-397=6425218+93=311213+46×7=535482-430=52460-120-150=190282+183=465178-83+301=396587×(51-42)=5283416-64×5=96780-77×8=164613-(983-729)=359361-51×2=25974×(296-290)=444856-232=624527×6-15=3147491-(80+71)=340811×2-453=1169555-(259+19)=277311×3-24=909799-33-404=362248+165-246=16791×6+122=668417+822=1239787-111-86=590689-349+467=807188×2-88=288270×3+303=1113461×2-47=875319+45+399=763153-(262-150)=41680-293=387980-837+306=449291-(380-192)=103171-124+171=218733-112×3=397663+168+129=96059×5=295316+(563-427)=45210+(174-34)=150468×2-873=63936-82×4=608243+111=354476-207+70=339209+265-158=316980×(114-107)=6860293+335+120=74866+(695-326)=435281-185=96948+356-325=979443×9=3987561-90×4=201660×3-356=162448+174+331=553673-470+158=361217-28×2=161497+572+409=1478893×(369-364)=446596×(26-22)=384176×2=35257×7+205=604842-(699-154)=297751-133×4=219827+684-926=585472-277=195465+(406-15)=856566-(196-24)=394296+582+86=964345+225=570112+258-113=257491+(638-565)=564423-124+161=460445+(171-21)=595246-169=77475-(442-362)=395607×2=121495+121=216111+54=165124+84=208821-378+789=1232725×5=3625421-53×4=209376-177×2=22135×5=675289-24×4=193651×(91-82)=5859930+(821-282)=1469421+549+628=1598118×7-781=45941-27=914194+215+95=504711+672=1383578+298=87664×9=57615×5=75926-898=28269+225-152=342303+(357-185)=475226-168+44=102845×4-605=2775876+(768-530)=1114100-82=18553+162×6=1525434-247-83=10414+579+283=87665×(364-355)=58572×2=144336-306+282=312682×(307-303)=2728497-(279+195)=23199×4=796399+94×2=587497×7=3479373-354+386=405414×6=2484904+35×9=1219422-(681-653)=394100×6-47=553543-354=189415-(297-89)=2072/7-1/7=1/7227×3=681206-75-22=109444-139×3=27402-(340+46)=16285+59=344204×3-335=277211×3=63352×3=156363-315+426=474388-(142-51)=297452-235-40=177385-(102+277)=6856+59×2=974895-424=471938-(828-48)=158533-(35+394)=104347×4-318=1070588×7-151=3965273+22+103=398551-296+797=1052974-(228+382)=364201+(451-103)=549680-(360+196)=124433+88×3=697500-(47+103)=3504/8+2/8=6/8115×7+190=995943×(630-623)=6601271+54=32577+404-97=38445+138+319=502494-121-90=283708×2-695=721206+262=468436+17+424=877455-100-353=2723+244+713=1680482-20=462235+(336-139)=432879-251+760=1388484-(483-370)=3711/7+5/7=6/7717×6-86=4216397+209+327=933437-(485-115)=67240×2+60=540247×(669-662)=172989+157+636=882210×2+720=1140954+(176-25)=1105869-(646-475)=698993-(657+302)=34153+116-104=165171-66+326=431470-22+288=73657×(362-358)=228983-135×3=578248-144-43=6197×7=679457+(163-133)=487413×7=2891406-(212-57)=251384×6-803=1501121×(202-194)=968475-392+25=108498+138×3=912742×8=5936910-203+746=1453297×3+897=1788529-(182+231)=116913+23-674=262614-(482+106)=2661+173+502=73693×(47-41)=558812+(531-457)=886470+(206-149)=527218×3=654212-20×6=92672+146+719=1537471-357=114185×3+101=6561/5+3/5=4/5438-159-50=2291/4+2/4=3/4345-123=222194-15×7=89134+312=446924+(318-17)=1225264-190=74465×(781-776)=2325252+118=370852×4-706=270286×9=774408-(330-64)=142290-(867-684)=107475-(298+158)=1968+404=47248×7=336202-84-71=47139×4=556908-263=645208+109×4=644808-683+647=772772×5-118=3742976-156=820658+(464-71)=1051162+322-190=29494×6-55=509128+306-177=257979-(365+33)=581141+21-52=110736-(991-653)=398342-(444-132)=30777+658-149=1286405-62=343157×3+219=690747+372=1119331-163+789=957257+682-687=252964-371=593431-128=303329×2-216=442332+(496-150)=678258+956=1214467-(248+111)=108729-242×2=245257×3+547=1318258-30-117=111960-(82+276)=602472×8-715=3061607+201-58=750171+464+193=828169×5=845418+403×2=1224480×2=960496-91×2=31425×4+354=454511+190=701265+727=99222×9-13=185240+(897-138)=999578+237=815323+149=472475+938-385=1028309×(581-573)=2472110+65×5=435484+53+862=1399241+155×6=1171887-(636-334)=585132+(312-253)=191155+316=471362×2-256=468586+(433-76)=943297-138+272=431238-15+226=449176×(471-467)=704278-164=1145/9+4/9=1239×3+151=86892×5-355=10523+742+133=89864×4+343=59951×6-22=284895-230×2=435491-78-217=196491-91-277=123495-181=314163+105×4=58361+124+148=333485-(360+70)=55180+196=376257-(17+207)=3364+337-116=285274-67+209=416399-84×2=231891-80×4=57191+(345-138)=298121×3+378=741780+376+580=1736654+(847-475)=1026190+408-217=381879×7=6153194-94+354=454430×2=860289+(250-222)=317352-(204+129)=19233-102=131248-(80-70)=238761+(553-529)=785818-297=521163+127+187=477405+(406-268)=543955×(942-937)=4775119×(54-46)=95217+255-110=162435+(400-170)=665199×5-443=552197×4-147=641362-(40+205)=117877-350-131=396323+691-36=978548×2-511=585158+276=434108×(962-953)=972352-78=274498+68-96=47089+183+147=419944-(36+137)=771943-30×2=883412+730=1142939+902-676=1165170×5-350=500300-(92+115)=93423+(235-158)=500134+31×5=28944+450-122=372585×(56-48)=46803/7-1/7=2/7414-307=1071/7+2/7=3/7685×7=4795901-283-104=514386+486+72=944983-355-482=146372-(143+91)=13872×(345-340)=360175+(431-295)=3113/5+2/5=1942-319-281=342558+814+960=23326/8-1/8=5/8976-610-250=116386-78-192=116459+(509-283)=685471×2=942598-30×5=448327+(182-150)=359224×(289-283)=134487×2-146=28100×8=800409-(118+159)=132495-243=252906-(260+100)=54651+590+89=730580-(642-355)=293570×(211-206)=2850242-221+322=343870×(378-375)=2610120+39+626=785227+245-461=11118×7+717=1543407-343+253=317378+18-247=149331+387+242=960107+317-296=128351-300+147=198112×4+233=681118+72=190308-146+298=46074+307=38189×(104-97)=623736-514+795=1017286×3=858777-300+512=989981-(744-673)=910785×6-913=3797969+742-121=1590274-(250-232)=256444-75×2=294129×(19-12)=903354+(282-184)=452473×5=2365964-(854-748)=858305+86-189=202136+(351-345)=142147-29+705=823426-110-47=269102+332-299=135376+48×8=760255+996-215=1036540-(303+96)=141227-168=59995-160-634=201139×5+515=1210885+872+888=2645342+89=431851-(113+71)=667174+271-298=147236×2-52=420372+205×3=98746×9-407=7802×3-480=1926422+(165-148)=439495×7-924=2541433+302=735353×4=141275×(19-16)=225199+53=252593-403+766=956267×2+346=880452-44×6=188867-433=434873-128×3=489539-357+617=799933-53×2=827219×2=438160×(436-433)=480177+456+531=1164381-13-154=214317-197+261=381434-82-198=154446-78-28=340800-535+728=9932/7+4/7=6/7350×2-539=161227+271×2=769294+163×2=62022+173+320=515216-197+13=32348-(178+120)=50573+209+526=13084/9-3/9=1/97/10-3/10=4/10752×(761-754)=5264862-29=833200+287-487=097+297=394363+184×3=915934×(711-706)=4670498-384=11430×3=90618+917=1535394-386+159=167404-(54+188)=16251+422-158=31586+(487-350)=223353-317=36618+322+144=1084110+737-481=36668×(294-286)=544183-140+44=87158×5-354=436389-168-94=12755+298+77=430395-135-35=225992+619+231=1842601-357+415=659279+650+760=1689115-(232-194)=773/5-2/5=1/5318-107-186=2595×(423-419)=38074+206=280580-30-216=334143×(235-232)=429965-666=299320+173=493881+170+848=1899142-32×3=46727+109+162=998408-379+166=195464×(669-665)=1856320+407×2=1134664-(648-636)=652751-(967-258)=42467-(64+30)=373525-465=60442-(84+148)=210483×(463-455)=3864993-(744-79)=328205+123×8=1189705-242-353=11099×(816-810)=594399×7=2793268+483=751408-(320-68)=156163-49×3=16430+268×2=966403+56+443=902668-114-29=52548×(430-427)=144947-181-530=236798-(375+415)=8413-40-221=152810-269=541359×6-505=1649551-248+514=817251-(349-272)=174925-65×3=73071-59=12351×2-260=442389-(492-145)=423/6-1/6=2/6250×3+46=796315+(273-118)=470577-65×8=57156-(456-314)=14383-102×3=77216+382-408=190157-85-58=14498+194=692357-97=260234×3=702468-69=399883×4=3532752×6-408=41041/8+4/8=5/8198-(39+68)=91490-485+25=3072×8-108=468663-(708-150)=105410-(418-343)=335919×(826-818)=7352102×5+798=1308318+(290-97)=511477-300+223=4002/8-1/8=1/8376-162=214490×2=980467-243+181=405403-(807-657)=253354×(537-531)=2124584×(983-978)=2920344×4-449=927792+562-756=598753+(503-358)=898385-69-87=229484-(301+103)=80345-119+75=301514+318+912=1744476×2=952150+41×9=519432+(473-337)=568659-(645-195)=209262×2=524940+305×3=1855156+262-366=52581-139×2=303163×(484-480)=652105+40+577=722481-297-178=6881+634=151591+385-244=232290+85×8=970992-335-611=46680-(532-274)=42223×4=92448+46-104=390424-(324-140)=240376-182-38=156233-109×2=15397×(438-435)=1191454+28×5=594309-(419-399)=289456-(285+73)=98193+264-376=81341+(352-77)=616994-(367+214)=4134/8-3/8=1/8449+31-97=383236-213+449=472108+338=446784-(397+139)=248225×4-164=736146+560-180=526326×9-362=2572275+70×6=69594-94+373=373945-640=305809+(794-677)=926374-119-90=165218-48×2=122121-84+216=253332×6-341=1651817-314-75=428509-25+578=1062152×3=456610+575-481=704430-(59+125)=24630×(106-103)=90551+343=894763-395-304=64408-275-39=94122×3-270=96346×7=2422324-256-65=3381-(360-123)=1445/10+4/10=9/10419×2=838377-56×3=209593-350+966=1209625-62-159=404329-(337-302)=294350-50-120=180829-41×7=542373×3-758=36126+(837-176)=687647-545=102291-114-177=0290×2+335=915169+283×3=1018710-72×3=494147+(374-201)=320259×2+285=80365×6=390200+(479-219)=460465+218-183=500639-489=150897-331=566159-97=62971-901=7097+131=228277×3-804=27182-(446-401)=137914+191=1105246-164=82571+(860-249)=1182239+195-175=259654-(544-33)=143936+163+705=1804850-57+497=1290335+144-456=23227-11×8=139873-(539+145)=189109-73+167=203218+183=401384-36×3=27668×(343-336)=476229+(103-39)=293843-140-682=21653+166+840=1659282+149=431647×9=5823470+(910-617)=763453-(71+57)=325877-173×3=358821-(301+62)=45851+206=25782+32×5=24210×(464-458)=60241-78×2=85699+179=878850-12-482=356873-(198-64)=739297+429+184=910840-54×4=624667+229-310=586849+(993-778)=1064774-(243+380)=151868×(616-608)=6944132+(353-226)=259118×(224-216)=944236×3-625=8384+741+594=141937×6=222491+(431-67)=855381+376+744=150174×6+792=1236404-33+5