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三年级数学(上)计算题专项练习附答案集锦225+502=109×(73-69)=953+(471-405)=80+(329-120)=51+319-96=852-755+863=628-160×2=303×3-814=3/7-2/7=102×(130-122)=461-402=974+(885-466)=248-21=327-(484-394)=830+(479-48)=527-51×2=806-670=489-111-377=64+(413-91)=333-14-145=173-115+131=399-21+50=305+(487-25)=147-146+41=321-64×3=649-319+906=297-137=6/8-2/8=17×6=68×2+150=617-(201+369)=126×(187-181)=495-99×5=400-57×3=54+119=206×2+210=412+32×4=258×(696-690)=126+313×2=263×2=412+(417-412)=128+17+624=174+190=864×2-992=871×5=73×9-200=623+(494-446)=387-224=333-50=176×(37-32)=739×8-419=701×7-129=501×5-659=397-147+168=2/3-1/3=59×4-73=112-(40-35)=120×(309-306)=435-98+80=827-(975-936)=833×(949-942)=602-163=86×5+584=440-347=421-104-218=31+301+990=430-(202+142)=736×(540-531)=77+920-263=459-214×2=242+69+70=491-(194+46)=928-(900-211)=103×6=437-28×9=886-325-143=2/6-1/6=312-193=275-160=798-(818-236)=358+(943-504)=836+426=268-(72+177)=60×8-346=59×2-58=332+101-161=413-405+249=988-205×3=47×(774-770)=347+76-214=41×8+54=91×9+616=426+325+222=271-(42+33)=359-(112-97)=845-(889-739)=527+168+222=306×2=488-53-128=441-95-219=1/4+2/4=78+29+834=285-77-140=459-65=989+611+472=644+95+218=728-198-69=845+447+133=695×(76-67)=395-324-55=152+510=375×2=1/5+2/5=398+318+766=383×2=14×(624-615)=813×4=361+27-307=810-(50+711)=464×(614-610)=177×2=392+29-205=395+72=169×(48-44)=311×3-500=214-(92-52)=859-24-594=392×3-659=246-98-76=144+122=103×2=656+308×3=724+832-404=148+260×3=249+38+136=694×(47-38)=201-148+666=687-(219+350)=42-23=395×2-522=602-(92+115)=306-(137+156)=26×7-124=536×9-29=480-291+21=167×(87-82)=477-14-300=422+444+154=997-102-775=362-27=999-(703+92)=392-336+238=455-100×3=414+206+284=107+216=360-199+605=307+366=463-32×3=433-400+919=971-59-861=407+39-352=381-(112+150)=218+147=196+234-344=201+115-114=980-41=159-13×3=164×(451-445)=69+(880-218)=500-(266-109)=387-269+420=230+23×6=99×(38-33)=450-25×2=879-539-114=190×6-687=210+83=102+502=437-(980-940)=255+62-254=287+(485-312)=297-294+226=344×4=158×4=500-34×5=179+(421-67)=850-(441-200)=240+212-338=480-247-30=386+72×5=144+290-173=413-373=28×7-50=768×(974-967)=397×(338-329)=135×6-590=328-100×2=880-75×7=227×(821-814)=14+464-220=384-301+229=181×6=157×5-281=807-266-443=234-56×2=414-249+287=187-51×3=149+(693-192)=985-189-59=151+(483-92)=317×2-453=157+247-44=818×8=426-104-166=241-(129-18)=236-(408-277)=85×2+373=255×2=86×(41-36)=209+176=150×3=770×3=892×(770-766)=336+91+300=973-25×5=841+135-233=438+(498-45)=508×9=164×(361-357)=372-272-11=337+(218-122)=141-23×5=668-370+517=227×4-151=412-135-188=32×(230-226)=215×2+277=479+(461-310)=382×4=897-270+659=588+883+967=988-(753+66)=51×3+468=336-53-20=490-(394-280)=36×(315-312)=180+80+129=174+(712-417)=517×(131-122)=673-(706-457)=62×6=101×(422-416)=188+152=404×5=296+188-25=500+91×2=81+97=670×6=81×9+131=6/9-3/9=402-161+395=800-94×3=328-(369-70)=920-155-372=933×4=469-23-439=936-788+39=679-631+652=461-(120+242)=497×2+564=835-(30+801)=2/8-1/8=314×2+714=488-416+301=120×4-364=51×(450-444)=804+436-464=842-213-254=319-310+192=359×7-75=402+710-298=215+160+425=258-240=148-(231-105)=385-40×8=363+(908-116)=395-(56+252)=330+814+258=392+461+283=834-254-552=479-138+479=992+487-79=794+(878-843)=495+(627-363)=613×9-146=537×2=810-64=160-24+153=679-162+794=555+230+672=941+553+91=419×(307-303)=106×5=21+25×5=13×6=887-308-335=466-207×2=912×5=157×(402-396)=660+711-522=550-504-39=982-208=904-348+852=467-(373-175)=11+131×3=653+(212-64)=299×6=232+115=280+(624-134)=165+(174-48)=487+(410-49)=103+92+704=351+231=361-215-33=448-139+845=423-24×7=986+(939-723)=510+211=84×7+386=451-(154+25)=931+(801-669)=259×2=467-11×8=825-674=854-125-680=252+538=481+(780-490)=408-44-159=753+267=94×(320-315)=131+118-90=294×3-264=656-(789-239)=371+471=225+915-292=864-(59+184)=832-383-431=126+174=857-231×2=56×8+419=250+(277-232)=465-33×6=495-213-260=750×8=282-136+697=176-123=247-24×9=91+36=489×(798-789)=627-(69+61)=801-(43+733)=410×(471-462)=970-45×8=438-44=220-82+89=414-147-145=89+242=694+605-15=256-47×5=531+123=555-537=82×2=270+110=247-(424-342)=157+272=428+45×3=20+437-165=257-62×3=379-325=896-(869-386)=208×(472-468)=5/9-4/9=90×8-551=779+103+348=160×(57-53)=203-131+295=129-(263-255)=85×5=485+(347-292)=287×2-40=202-39×3=751-119×6=75×7=46+68+48=158×6-27=92+(879-519)=397-202=410-76=217+193+52=802-277-341=524-(50+207)=371-211+77=647-(353+259)=959+371=296-(178+98)=217+(246-242)=449+471-790=812-688+282=653-334=395-26=900×4-328=647×(871-867)=884-(281+98)=733-343-279=909-(362+77)=94+234=67+275=440-116-168=217+40=461-(187+45)=25×8+242=809-(359+94)=2/4-1/4=58+45+265=316-(455-333)=133-(18+27)=577+417=38+426-305=820-277+817=960-49×3=341-161+264=435-(77+229)=125×3=138×3=828-(144-64)=366+15-275=582+246=269-(247-54)=340-(380-57)=521-170×2=461+565=303-(67+98)=101+631+52=305×8=910-262=427-257=107+317+463=340-(101+57)=245+194-126=908+679-596=273+(486-372)=49×2=62+(687-345)=87×5-408=304+(352-54)=924+100-461=372-(32+279)=313×5=169+310=203+498-283=497×2-964=115+368-310=410-(124+211)=667-(450+99)=163+36=391×(392-389)=427-37×8=899-794=262+(224-204)=286-(226-72)=326×7-927=136+61=244+176-259=814+(689-591)=669+65×7=587-476+183=859-18×2=39×(321-316)=149+295+181=137+234×2=498-230=181-(420-356)=485-54×6=19×(184-176)=769-213-554=424+(365-292)=242+107×5=111-29=303+56=608×4-449=807×4-932=189×(101-98)=486-413=733×(481-473)=814+898-300=165×6+189=496-(439-188)=345-63×4=226-(306-278)=123+234-290=449+829+611=557+680-780=306-(395-338)=400-(45+173)=432-(292+88)=348+131-360=186+163=50×(911-906)=132×6-755=400+(457-433)=1/7+3/7=335×2+311=891×(195-186)=129+284×2=948+224+554=471×2-902=655+180-122=294-78-54=534-(92+18)=917+719+424=837-315-312=185×5+642=497-368-10=177×3+461=813-634=435-84×5=793-60×8=822+121×7=400×2+697=321+361+19=232+28×2=460×2=324+(812-250)=341+118-234=801+(989-471)=444+(431-195)=469-61×3=222×(330-327)=241×4-486=426-40×8=796-33+581=875-15×2=669+(988-353)=191×3-276=104+244=76×9+145=485-(241+185)=175+399=307-228+284=245+188=665+194-739=114×2+24=123-(149-29)=21×2=922-(61+323)=352-(276-253)=477-314-125=714×7-28=457-113=336-(328-317)=272+(191-58)=775+557+363=826-518-16=612-91×6=807-245-115=408×2=109×6=812-526-78=526-(533-191)=400-20-344=931-112=220×7-887=565+111×9=155+(356-115)=93×(254-248)=701+953+224=40+439-310=805+36-485=338+(487-329)=279+232+147=212+72×5=512-(385+70)=165-71+879=155×3-13=472+(363-68)=471-162+61=25×5=163×5-530=36+84×5=316+(132-84)=308-154-83=308+34+580=447-(42+297)=180-46=100+187-197=211-(132-125)=368-233=905-543-269=909+544-961=3/7-1/7=13+175+44=258-67=177+141=5/8+2/8=22×3=916-246+193=906+226×4=56+287=897-290=825-(830-619)=137+128-255=142-58=354-79×4=348-(765-504)=481-(53+87)=2/8+4/8=22×(203-194)=549-333=52-17=398+502-441=442-137×2=4/10-3/10=86×7=321×8=270+27+67=136×7-202=150-26×2=310-46×2=235+153-220=330-(690-409)=588×3-138=989-160-774=804-37+403=246+115+464=135×8=594+254+405=971-(211+719)=359×4-295=739-245=467+104=164×2-144=44×9+757=446×3=192-143+556=255+(272-199)=944-(591-464)=594+194×4=868×(959-956)=247×(14-11)=410-57-297=133+217=810×5=84×7+376=445+118×6=340-281+861=882×3-186=99-(98-17)=804-(509-445)=745-(96+154)=308-267+33=490×2-819=62×(398-392)=673+383=139+354-341=1/10+9/10=296+27×4=356-37+61=551×(431-427)=567+482×2=91+261=434+316-592=723+124-665=493×7-401=820×9-573=149×2-60=896-(178-35)=290-(232+51)=419-(165+103)=967-709=385-217+82=469-64-405=140+207-42=918-31=372-315+139=237×3-176=640-99×2=983+906+919=102-14×7=472+(968-701)=728-(62+92)=500-491+242=833+172×4=293+(903-130)=832+(209-186)=815×(673-665)=649+770+783=365-119-148=429-194-121=774+555-395=404-(214+174)=30×4=737-154×4=110×(354-347)=468-136=3/4-1/4=381-204-91=279+46-56=255-41+90=668-79=12+411+974=614-413=475-(83+170)=854+30×8=3/8+2/8=493-(471-381)=408-22×2=73+105=1/8+4/8=50-(349-308)=730-(420-257)=480-94×3=2/5-1/5=304-(204-38)=268+187-195=35×(244-240)=141+781-920=81+(795-714)=469+526+568=289+988=425-(89+59)=795×3-48=405-352+809=625+896=74+(393-229)=46×9+345=598-204=243+(395-40)=30×(40-34)=253-61+20=394+(359-241)=480+52+201=148+107+191=529-206=206+414+43=251×3=222-92-105=618+492+875=149×8=234+59=443-(155+75)=106+222=550+447-400=825-332+600=35+111×8=702×2=703-99×5=377-28×4=1/4+3/4=333+105×3=877-633=464-22-116=330-(486-461)=124×5=304+305+231=730-638=232-134=345-169-15=217-128=1/8+3/8=69×9+652=513+136×5=701×7-170=102+(438-25)=432+364+32=208+448+337=160+951-573=740-543-48=521-(743-706)=465-133=552+465+372=218-116+375=390+91=396-92=490-(151+120)=25×3+250=68×3=63-16=119×6=3/6+2/6=501×(122-115)=416+245+214=198+408+351=144+90=84×2+294=159×5-719=327×(359-356)=40+98=981-189×5=339-(93+113)=190×(53-50)=481-(205+170)=260-68×3=216+85=23×6=867-315-507=347-(127+19)=265+39+505=731×4=410-(196-177)=899-202×2=429×(654-650)=369-57×6=45×6-139=1/6+3/6=332+36-298=477-211=100×9-841=421-(237-196)=16×8+304=479+776+584=277-(257+16)=110+215=422+29+450=875×2-344=130+(393-261)=335×5=528-(16+426)=518-89+594=344×2+249=273-(382-117)=497-307=771-(241+482)=146+38+338=613-(110+429)=876-(648+126)=341-80+96=346-(253-19)=161+336-373=939-(448-264)=560-277+342=323-(243-37)=288-(270-76)=404-(245+136)=54+116=116×7+558=109-65+663=648×(209-202)=63×7-407=130-127+85=466-(465-453)=583+116=700×5-697=450×8-661=227-(986-815)=252×(989-986)=965+539+476=665-(837-430)=186-17×2=125+174×2=225+(457-247)=828+(771-363)=985×9=702-(581-159)=452-302-93=参考答案225+502=727109×(73-69)=436953+(471-405)=101980+(329-120)=28951+319-96=274852-755+863=960628-160×2=308303×3-814=953/7-2/7=1/7102×(130-122)=816461-402=59974+(885-466)=1393248-21=227327-(484-394)=237830+(479-48)=1261527-51×2=425806-670=136489-111-377=164+(413-91)=386333-14-145=174173-115+131=189399-21+50=428305+(487-25)=767147-146+41=42321-64×3=129649-319+906=1236297-137=1606/8-2/8=4/817×6=10268×2+150=286617-(201+369)=47126×(187-181)=756495-99×5=0400-57×3=22954+119=173206×2+210=622412+32×4=540258×(696-690)=1548126+313×2=752263×2=526412+(417-412)=417128+17+624=769174+190=364864×2-992=736871×5=435573×9-200=457623+(494-446)=671387-224=163333-50=283176×(37-32)=880739×8-419=5493701×7-129=4778501×5-659=1846397-147+168=4182/3-1/3=1/359×4-73=163112-(40-35)=107120×(309-306)=360435-98+80=417827-(975-936)=788833×(949-942)=5831602-163=43986×5+584=1014440-347=93421-104-218=9931+301+990=1322430-(202+142)=86736×(540-531)=662477+920-263=734459-214×2=31242+69+70=381491-(194+46)=251928-(900-211)=239103×6=618437-28×9=185886-325-143=4182/6-1/6=1/6312-193=119275-160=115798-(818-236)=216358+(943-504)=797836+426=1262268-(72+177)=1960×8-346=13459×2-58=60332+101-161=272413-405+249=257988-205×3=37347×(774-770)=188347+76-214=20941×8+54=38291×9+616=1435426+325+222=973271-(42+33)=196359-(112-97)=344845-(889-739)=695527+168+222=917306×2=612488-53-128=307441-95-219=1271/4+2/4=3/478+29+834=941285-77-140=68459-65=394989+611+472=2072644+95+218=957728-198-69=461845+447+133=1425695×(76-67)=6255395-324-55=16152+510=662375×2=7501/5+2/5=3/5398+318+766=1482383×2=76614×(624-615)=126813×4=3252361+27-307=81810-(50+711)=49464×(614-610)=1856177×2=354392+29-205=216395+72=467169×(48-44)=676311×3-500=433214-(92-52)=174859-24-594=241392×3-659=517246-98-76=72144+122=266103×2=206656+308×3=1580724+832-404=1152148+260×3=928249+38+136=423694×(47-38)=6246201-148+666=719687-(219+350)=11842-23=19395×2-522=268602-(92+115)=395306-(137+156)=1326×7-124=58536×9-29=4795480-291+21=210167×(87-82)=835477-14-300=163422+444+154=1020997-102-775=120362-27=335999-(703+92)=204392-336+238=294455-100×3=155414+206+284=904107+216=323360-199+605=766307+366=673463-32×3=367433-400+919=952971-59-861=51407+39-352=94381-(112+150)=119218+147=365196+234-344=86201+115-114=202980-41=939159-13×3=120164×(451-445)=98469+(880-218)=731500-(266-109)=343387-269+420=538230+23×6=36899×(38-33)=495450-25×2=400879-539-114=226190×6-687=453210+83=293102+502=604437-(980-940)=397255+62-254=63287+(485-312)=460297-294+226=229344×4=1376158×4=632500-34×5=330179+(421-67)=533850-(441-200)=609240+212-338=114480-247-30=203386+72×5=746144+290-173=261413-373=4028×7-50=146768×(974-967)=5376397×(338-329)=3573135×6-590=220328-100×2=128880-75×7=355227×(821-814)=158914+464-220=258384-301+229=312181×6=1086157×5-281=504807-266-443=98234-56×2=122414-249+287=452187-51×3=34149+(693-192)=650985-189-59=737151+(483-92)=542317×2-453=181157+247-44=360818×8=6544426-104-166=156241-(129-18)=130236-(408-277)=10585×2+373=543255×2=51086×(41-36)=430209+176=385150×3=450770×3=2310892×(770-766)=3568336+91+300=727973-25×5=848841+135-233=743438+(498-45)=891508×9=4572164×(361-357)=656372-272-11=89337+(218-122)=433141-23×5=26668-370+517=815227×4-151=757412-135-188=8932×(230-226)=128215×2+277=707479+(461-310)=630382×4=1528897-270+659=1286588+883+967=2438988-(753+66)=16951×3+468=621336-53-20=263490-(394-280)=37636×(315-312)=108180+80+129=389174+(712-417)=469517×(131-122)=4653673-(706-457)=42462×6=372101×(422-416)=606188+152=340404×5=2020296+188-25=459500+91×2=68281+97=178670×6=402081×9+131=8606/9-3/9=3/9402-161+395=636800-94×3=518328-(369-70)=29920-155-372=393933×4=3732469-23-439=7936-788+39=187679-631+652=700461-(120+242)=99497×2+564=1558835-(30+801)=42/8-1/8=1/8314×2+714=1342488-416+301=373120×4-364=11651×(450-444)=306804+436-464=776842-213-254=375319-310+192=201359×7-75=2438402+710-298=814215+160+425=800258-240=18148-(231-105)=22385-40×8=65363+(908-116)=1155395-(56+252)=87330+814+258=1402392+461+283=1136834-254-552=28479-138+479=820992+487-79=1400794+(878-843)=829495+(627-363)=759613×9-146=5371537×2=1074810-64=746160-24+153=289679-162+794=1311555+230+672=1457941+553+91=1585419×(307-303)=1676106×5=53021+25×5=14613×6=78887-308-335=244466-207×2=52912×5=4560157×(402-396)=942660+711-522=849550-504-39=7982-208=774904-348+852=1408467-(373-175)=26911+131×3=404653+(212-64)=801299×6=1794232+115=347280+(624-134)=770165+(174-48)=291487+(410-49)=848103+92+704=899351+231=582361-215-33=113448-139+845=1154423-24×7=255986+(939-723)=1202510+211=72184×7+386=974451-(154+25)=272931+(801-669)=1063259×2=518467-11×8=379825-674=151854-125-680=49252+538=790481+(780-490)=771408-44-159=205753+267=102094×(320-315)=470131+118-90=159294×3-264=618656-(789-239)=106371+471=842225+915-292=848864-(59+184)=621832-383-431=18126+174=300857-231×2=39556×8+419=867250+(277-232)=295465-33×6=267495-213-260=22750×8=6000282-136+697=843176-123=53247-24×9=3191+36=127489×(798-789)=4401627-(69+61)=497801-(43+733)=25410×(471-462)=3690970-45×8=610438-44=394220-82+89=227414-147-145=12289+242=331694+605-15=1284256-47×5=21531+123=654555-537=1882×2=164270+110=380247-(424-342)=165157+272=429428+45×3=56320+437-165=292257-62×3=71379-325=54896-(869-386)=413208×(472-468)=8325/9-4/9=1/990×8-551=169779+103+348=1230160×(57-53)=640203-131+295=367129-(263-255)=12185×5=425485+(347-292)=540287×2-40=534202-39×3=85751-119×6=3775×7=52546+68+48=162158×6-27=92192+(879-519)=452397-202=195410-76=334217+193+52=462802-277-341=184524-(50+207)=267371-211+77=237647-(353+259)=35959+371=1330296-(178+98)=20217+(246-242)=221449+471-790=130812-688+282=406653-334=319395-26=369900×4-328=3272647×(871-867)=2588884-(281+98)=505733-343-279=111909-(362+77)=47094+234=32867+275=342440-116-168=156217+40=257461-(187+45)=22925×8+242=442809-(359+94)=3562/4-1/4=1/458+45+265=368316-(455-333)=194133-(18+27)=88577+417=99438+426-305=159820-277+817=1360960-49×3=813341-161+264=444435-(77+229)=129125×3=375138×3=414828-(144-64)=748366+15-275=106582+246=828269-(247-54)=76340-(380-57)=17521-170×2=181461+565=1026303-(67+98)=138101+631+52=784305×8=2440910-262=648427-257=170107+317+463=887340-(101+57)=182245+194-126=313908+679-596=991273+(486-372)=38749×2=9862+(687-345)=40487×5-408=27304+(352-54)=602924+100-461=563372-(32+279)=61313×5=1565169+310=479203+498-283=418497×2-964=30115+368-310=173410-(124+211)=75667-(450+99)=118163+36=199391×(392-389)=1173427-37×8=131899-794=105262+(224-204)=282286-(226-72)=132326×7-927=1355136+61=197244+176-259=161814+(689-591)=912669+65×7=1124587-476+183=294859-18×2=82339×(321-316)=195149+295+181=625137+234×2=605498-230=268181-(420-356)=117485-54×6=16119×(184-176)=152769-213-554=2424+(365-292)=497242+107×5=777111-29=82303+56=359608×4-449=1983807×4-932=2296189×(101-98)=567486-413=73733×(481-473)=5864814+898-300=1412165×6+189=1179496-(439-188)=245345-63×4=93226-(306-278)=198123+234-290=67449+829+611=1889557+680-780=457306-(395-338)=249400-(45+173)=182432-(292+88)=52348+131-360=119186+163=34950×(911-906)=250132×6-755=37400+(457-433)=4241/7+3/7=4/7335×2+311=981891×(195-186)=8019129+284×2=697948+224+554=1726471×2-902=40655+180-122=713294-78-54=162534-(92+18)=424917+719+424=2060837-315-312=210185×5+642=1567497-368-10=119177×3+461=992813-634=179435-84×5=15793-60×8=313822+121×7=1669400×2+697=1497321+361+19=701232+28×2=288460×2=920324+(812-250)=886341+118-234=225801+(989-471)=1319444+(431-195)=680469-61×3=286222×(330-327)=666241×4-486=478426-40×8=106796-33+581=1344875-15×2=845669+(988-353)=1304191×3-276=297104+244=34876×9+145=829485-(241+185)=59175+399=574307-228+284=363245+188=433665+194-739=120114×2+24=252123-(149-29)=321×2=42922-(61+323)=538352-(276-253)=329477-314-125=38714×7-28=4970457-113=344336-(328-317)=325272+(191-58)=405775+557+363=1695826-518-16=292612-91×6=66807-245-115=447408×2=816109×6=654812-526-78=208526-(533-191)=184400-20-344=36931-112=819220×7-887=653565+111×9=1564155+(356-115)=39693×(254-248)=558701+953+224=187840+439-310=169805+36-485=356338+(487-329)=496279+232+147=658212+72×5=572512-(385+70)=57165-71+879=973155×3-13=452472+(363-68)=767471-162+61=37025×5=125163×5-530=28536+84×5=456316+(132-84)=364308-154-83=71308+34+580=922447-(42+297)=108180-46=134100+187-197=90211-(132-125)=204368-233=135905-543-269=93909+544-961=4923/7-1/7=2/713+175+44=232258-67=191177+141=3185/8+2/8=7/822×3=66916-246+193=863906+226×4=181056+287=343897-290=607825-(830-619)=614137+128-255=10142-58=84354-79×4=38348-(765-504)=87481-(53+87)=3412/8+4/8=6/822×(203-194)=198549-333=21652-17=35398+502-441=459442-137×2=1684/10-3/10=1/1086×7=602321×8=2568270+27+67=364136×7-202=750150-26×2=98310-46×2=218235+153-220=168330-(690-409)=49588×3-138=1626989-160-774=55804-37+403=1170246+115+464=825135×8=1080594+254+405=1253971-(211+719)=41359×4-295=1141739-245=494467+104=571164×2-144=18444×9+757=1153446×3=1338192-143+556=605255+(272-199)=328944-(591-464)=817594+194×4=1370868×(959-956)=2604247×(14-11)=741410-57-297=56133+217=350810×5=405084×7+376=964445+118×6=1153340-281+861=920882×3-186=246099-(98-17)=18804-(509-445)=740745-(96+154)=495308-267+33=74490×2-819=16162×(398-392)=372673+383=1056139+354-341=1521/10+9/10=1296+27×4=404356-37+61=380551×(431-427)=2204567+482×2=153191+261=352434+316-592=158723+124-665=182493×7-401=3050820×9-573=6807149×2-60=238896-(178-35)=753290-(232+51)=7419-(165+103)=151967-709=258385-217+82=250469-64-405=0140+207-42=305918-31=887372-315+139=196237×3-176=535640-99×2=442983+906+919=2808102-14×7=4472+(968-701)=739728-(62+92)=574500-491+242=251833+172×4=1521293+(903-130)=1066832+(209-186)=855815×(673-665)=6520649+770+783=2202365-119-148=98429-194-121=114774+555-395=934404-(214+174)=1630×4=120737-154×4=121110×(354-347)=770468-136=3323/4-1/4=2/4381-204-91=86279+46-56=269255-41+90=304668-79=58912+411+

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