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70×6=186×7=61+312=219×4-773=647+(792-38)=823-(137+178)=403-219+75=581×(75-66)=75×8-599=402-(381-36)=81×(462-453)=425+72×6=123+245+456=224-92+277=339-122=70×8-121=837+141-310=427-174-149=957-15-315=480-(409-278)=499-(389-289)=934-147-103=957-106=573×4=215+181+567=232-(367-283)=648-(326+219)=379+(228-216)=1/4+2/4=95×(301-295)=504-(917-429)=124+294-244=351×(980-977)=407+(483-290)=494-310+874=79×5=289×(234-231)=452-(362+76)=919-(854-236)=21×(744-737)=61-(500-441)=405-154=187-125+102=967×9=370×8=81×8-355=262-237=261+216×3=493+(955-903)=475-98×2=978+986-179=478+494-591=257×3=341+(418-157)=3/6+2/6=2/3-1/3=589+324×3=91+366-441=826-(707-348)=294+288+605=277-14×5=190×3=166×6-56=396+413=680×3-328=592×(798-791)=54+359-11=269+100-244=471-322-111=26×(298-295)=543+11+301=79+253=156+323=86×2=306×7=109×7=296-(12+106)=90+687+255=343-277=250+111×9=495-465=315-(466-415)=619×3-618=403-400+103=237-73×2=740-16-560=30×(981-973)=872+775=52-(60-54)=819-292+414=49+34=1/9+6/9=360-313+251=3/6-2/6=965-659+140=189-(58+70)=234-171+107=124+71=198+41×7=826-140=84+679+90=489-(232+82)=590+144+224=266-10-85=474×9-271=489-(200-198)=156×4-492=2/6+3/6=715×8=175×(286-281)=389+190×3=377-16×7=916-336×2=473-78-84=362+(637-415)=403×2+84=858-(447+322)=193-27×2=565×(466-459)=86+252=354+102-213=60+632+860=163-(111+49)=398×2-87=259+(389-244)=217+147×2=95+383=272-262+71=909×5=862-(980-968)=500-(144+207)=733-(998-936)=332-153+55=75×4=115-(221-141)=380-247=341+52+130=338+143×4=305+521+115=417×7=454×5-837=350-(165+174)=323-(470-176)=254+195=314-(738-707)=298-200+726=726+610+634=923-151-671=199-82=384-264+342=797-72-424=284+151+84=271+(403-338)=281+352×2=437-92=870-50=576+635-166=330+(555-10)=664-456+733=883-(974-226)=354+127=630+32+137=256+402-565=42×2=394-(361-221)=116×3+111=79+638-659=433-(207+149)=367×9=17+469-330=300-159=3/8-1/8=445-27×5=395-110=173+(783-124)=81×2+488=501-418=124+(677-386)=766+535+298=460-266=889-548=878-396+985=109+198=420-327+270=908-777+684=483-261=576+(794-400)=154×5=87+(491-136)=824-89=352-(490-276)=248-47=140+135=862-159-205=796-263×3=96+393×2=202+(252-138)=378-(21+170)=423-(362-234)=37+145-82=895-378=921-374=476-474+586=174+41=354-(274-261)=654+633-660=526-(617-293)=304×(354-351)=355-24×3=828-(400+214)=918×3=959-(230+513)=576-494+198=10+(933-213)=383-12×9=756-(506+196)=681+69+688=983×8=99+(321-82)=298-287=52×(268-263)=21+411+114=459-(453-130)=5/8-2/8=623-122=921+(948-492)=607+120+246=55+19=549-71×5=182+(791-706)=529+(831-697)=110+152=362-16×3=441-(272+139)=595+924-292=162×4-396=919-(434+136)=958+(880-449)=203×3-463=319+153=717×(511-506)=356-62×4=410-298-87=418-288+179=118×9-694=178×5=206×3-28=173+(435-313)=784+614=438-(458-81)=341-13-126=796+446+543=385-13×8=359+603-585=197+246-302=828-(795+20)=304-149=916-367=219×2+175=499-214×2=47×9+270=858+115-448=671+(510-262)=51×(514-505)=981-(399-131)=495-(181+23)=727×7-701=332-(277-213)=44×7=34×7+38=71+336-277=938-(38+727)=576×9-782=383-(524-225)=1/3+2/3=417-(276-185)=668×(646-638)=52+144=430+(131-22)=861+(873-313)=886-(68+503)=441+44-228=921-(795-380)=113+85+248=704×8-539=441×2-602=506×8-806=686-(728-273)=429-24-401=85+(288-29)=831-(331-180)=131×5+284=292-26×4=287+96+421=388+72×2=4/8+2/8=995-216-104=92+186×4=308+80×7=283+(360-344)=46×(222-219)=133+210+128=89×3-65=757-420+686=562-(329+172)=523-65×4=68×3+74=519+681-912=239-(200+33)=449-140-193=489-(171+31)=242+166=325×(490-487)=392×(166-162)=498×2+129=654-406-157=447-51×2=102+40=271+57-158=555+180=91×4-272=680+920+203=454-82+43=77+123×2=738-(156+186)=749+810+308=230×(19-16)=32×(364-357)=68+157=301-96=155×(209-206)=323-(56+129)=575-(299+170)=318+173-175=933-(679+206)=511-66-113=200×(450-445)=56×4=228+514+190=117×5+208=785-329=166×(348-342)=742-141-237=851+(496-46)=350×(428-423)=186×4-712=115×(44-41)=472-131+83=699-196×3=911-(734-125)=188+48=616-115-94=377-66-38=1/9+3/9=210×8=588-172×3=490+83+82=450+806=175×3=70×(70-65)=980-906=560×4-367=748-182-251=794-355+961=10×7=118+(758-342)=426+508=409-(14+278)=86×6-455=956+992-435=154+320=431-11-266=71×(497-492)=356-(159+65)=637-386+843=108-25+260=189+96=204×2=630×4-974=2/4-1/4=49+600+343=94+273+449=379-177+225=323+213+293=217×2+839=500-274-190=549-(684-534)=85-(285-267)=836-271×2=941-59-237=234+542+288=1/7+5/7=249×3-456=162×2+112=340+179+265=160+958+931=930+863+464=337×7=316-(34+65)=948-(275+657)=900+900-501=91×4+498=424+(468-167)=384-103×2=412-(29+256)=537-115-415=49-(381-339)=373-(134-77)=314×7-578=43-35+413=37×(206-203)=542-372+599=403+(962-249)=264-195=272×6-330=148+144-84=84×9-546=516-246×2=474-112-141=67+337=158×6=525×(639-631)=129-79=462-102×4=365-15×2=678-477-79=297+55×8=224+633+655=90×7=100+364=174×7=293+926+359=47×3=32+(798-421)=758-338-192=229-(28+34)=496-(860-473)=639+371+955=480×(172-168)=101×9=834-(155+658)=961-261+802=636-37×6=548×7=10×2=444-424+110=470+424+69=190+195-13=225×3-64=78+520+179=720+743=325-149=394+429=609+892=71×(214-209)=95×9=921-(683+88)=427+567-468=313-(100+33)=765-(321+306)=174+214-61=414×2-601=73×(227-218)=623×(584-581)=162×9-798=993-806+488=429+67×2=309+(618-16)=380-(133+64)=751-12×2=467-41×5=147×(345-341)=121×5+169=358-200+45=912-84×5=302-231=757-(260+125)=299-22-192=203+(150-15)=246+(682-432)=851+110×6=277-235+365=143-77=240+45=244-219+43=219-203=499-185+32=566-47×9=267+99+159=851-775=103×(996-992)=421-406+207=272+41×3=326+(314-212)=865+565-373=497×7-136=257×2=148-(262-237)=136-88-27=141-18-34=478-(229+231)=553-136×3=184+504+165=412-112-114=913+440=71×9-436=97+646+172=937-(159+211)=268+60=449×2-476=145×6-534=471-17-298=857×2-799=3/10+7/10=719-668=682+(998-730)=289+(895-616)=116×4=188+272=899×7-854=272+210+268=20+454-11=991-883+128=895-102×5=800-495=223+101+194=13×(122-119)=227+32×8=478+(398-340)=67×(496-488)=620×(367-358)=287-73-204=151+212-231=666-123=346×(583-580)=931+12×6=384-40×5=374-61=109+361+475=404-91×2=65×8+66=380-(310+67)=102×3=401×5=103+240-73=887-96-607=725-614+772=448+79×6=212-126+73=138-61=373×2+327=277-141=886×8=339-(189+15)=347-60-117=409+(463-70)=569+(803-774)=569-125×4=120+507+442=130+815-516=493+816+141=939-538+650=560×2=742+405×2=804×7=57×2=87×6+269=469-(353+14)=193-32×5=993+23×4=194+(265-233)=285-170+107=891-(562+286)=385+559+754=450-65×5=147×3+600=315+22+410=498-245-160=811-112×5=266+30+571=61-46=512-(721-595)=749×7-367=24+91-83=283-(97+151)=287-(453-226)=146+314=962×(937-933)=74-20+168=985-637+433=324-101×2=293+(418-268)=375-226=689+210+62=147+285=165+302-350=409+(286-276)=188×(297-292)=88×4-157=596-(450-37)=164+731-323=668-519+589=436-(37+190)=95×(559-554)=313+84-301=410+(419-144)=424+(659-123)=290×(469-464)=268+149-307=338+(469-325)=2/8-1/8=503+579+108=815-(890-479)=146+(219-201)=995-(421-263)=148×(301-295)=75+181×5=284-227+103=292-49×5=39×8+439=374-(103+41)=27×(37-31)=980-88×4=879-22-369=645+247×4=592-29×3=828×(444-439)=180×(99-95)=4/8+3/8=684-623=154×2+813=260+(471-77)=721+744=140×4-551=522-256=196-(657-474)=932-821+443=769-317+787=633-253-59=627+(824-84)=860-205=1/10+6/10=276×2+328=437-139=254+704-319=93-14=26+392-327=24×8+209=103×5=457×6-165=24×9=940-(192+639)=626+424-940=885-429-390=336-291+355=902-476+887=81×7=281+430=437×9-40=838-(503+259)=137+385+873=198×4+79=666×8=372+114×3=749+739-888=160×(434-426)=128×7-778=652+50+225=166×(453-447)=358-(701-579)=68-(378-361)=752-161-139=494×(520-511)=225+239-38=933+254-267=297×9-32=496-93-113=142-(410-284)=634+718-498=477-255-29=246-(249-37)=71×6+428=160×7-134=980+745+761=896-279-564=377+(485-327)=358+240=319-(326-155)=305×7-76=2/7+3/7=159+(469-317)=650+83×3=236+158×3=185×(430-423)=999-955=88+324-53=465-86-190=157×3=911-720+738=3/4-1/4=275-101-96=936-593=447-368+101=64+165=147+934-809=422-69=146×(197-191)=796×8-768=440×2=180×3+828=925-54×8=485-(279-113)=467-88×5=80+139-61=475-130×3=328+(392-101)=110×2=46+65×2=363+47-173=915-293-399=475-370=72+696+765=399-79=623-128-377=196-132=4/6-1/6=500-(329-126)=420-142-242=79×2=185×(740-731)=616×2-233=391-68-216=667+701=703+(959-716)=135+343=201+214=459-40×3=154+872=983-20×7=500+(194-142)=275-(56+12)=442-262-10=365-(287-283)=204×3-290=440-35=6/7-1/7=107+441+357=311-20-261=142+274=133+542+543=433-190-158=937+951-292=784×(220-212)=430-118=22×(983-979)=992-(923-898)=191+136-268=29×8+596=77×7=27×9=277×2+441=314-268=286-28×4=480-10×8=298+220=514+534=369+230=466-(19+88)=34×(488-481)=461-38-348=84-11-69=98×9=599-(729-240)=159-(202-151)=367-160+708=168+117-186=596-(603-429)=219-94-118=112×7=134-24×4=43+(385-42)=925-674+312=166+310=641×5=511-80=604×8-656=179×5+69=964-(870-695)=457-(415+27)=91×4+920=305×9-803=509+25+965=603-79×3=382-15×3=442-65+41=685+276-378=259+217=408+139×3=430+(293-265)=290×2-130=182+77=3/5-2/5=2/5-1/5=854-(356+98)=771-379+761=899-232-198=174+(930-369)=114×9-784=674-(288+194)=781-207×2=772+642+195=227×(168-165)=801-134×3=553-63×2=462-100-30=565×4=580×8-667=368-311+367=153×2-157=820×(646-643)=123×(284-281)=100×5-462=372-16×7=839+696-44=661-210=74+(379-107)=520+938+114=930-179-523=310-52×3=167-48×2=82×4+19=39+(226-101)=417-(427-355)=417×9=82+321=168+590=298+(355-65)=271+169-130=298-(808-549)=895-(711+75)=192×2-20=463-(160+195)=869+918-318=678-189×3=303+259=339+111=927-(95+318)=5/8-3/8=892+480-472=107×7-172=75+417-84=960-844+852=266+329=321+717=679-206×2=485-(51+401)=347-346+374=651-453=284+122+228=223+661-674=239-58+116=477-(800-546)=329×9=504-304-107=参考答案70×6=420186×7=130261+312=373219×4-773=103647+(792-38)=1401823-(137+178)=508403-219+75=259581×(75-66)=522975×8-599=1402-(381-36)=5781×(462-453)=729425+72×6=857123+245+456=824224-92+277=409339-122=21770×8-121=439837+141-310=668427-174-149=104957-15-315=627480-(409-278)=349499-(389-289)=399934-147-103=684957-106=851573×4=2292215+181+567=963232-(367-283)=148648-(326+219)=103379+(228-216)=3911/4+2/4=3/495×(301-295)=570504-(917-429)=16124+294-244=174351×(980-977)=1053407+(483-290)=600494-310+874=105879×5=395289×(234-231)=867452-(362+76)=14919-(854-236)=30121×(744-737)=14761-(500-441)=2405-154=251187-125+102=164967×9=8703370×8=296081×8-355=293262-237=25261+216×3=909493+(955-903)=545475-98×2=279978+986-179=1785478+494-591=381257×3=771341+(418-157)=6023/6+2/6=5/62/3-1/3=1/3589+324×3=156191+366-441=16826-(707-348)=467294+288+605=1187277-14×5=207190×3=570166×6-56=940396+413=809680×3-328=1712592×(798-791)=414454+359-11=402269+100-244=125471-322-111=3826×(298-295)=78543+11+301=85579+253=332156+323=47986×2=172306×7=2142109×7=763296-(12+106)=17890+687+255=1032343-277=66250+111×9=1249495-465=30315-(466-415)=264619×3-618=1239403-400+103=106237-73×2=91740-16-560=16430×(981-973)=240872+775=164752-(60-54)=46819-292+414=94149+34=831/9+6/9=7/9360-313+251=2983/6-2/6=1/6965-659+140=446189-(58+70)=61234-171+107=170124+71=195198+41×7=485826-140=68684+679+90=853489-(232+82)=175590+144+224=958266-10-85=171474×9-271=3995489-(200-198)=487156×4-492=1322/6+3/6=5/6715×8=5720175×(286-281)=875389+190×3=959377-16×7=265916-336×2=244473-78-84=311362+(637-415)=584403×2+84=890858-(447+322)=89193-27×2=139565×(466-459)=395586+252=338354+102-213=24360+632+860=1552163-(111+49)=3398×2-87=709259+(389-244)=404217+147×2=51195+383=478272-262+71=81909×5=4545862-(980-968)=850500-(144+207)=149733-(998-936)=671332-153+55=23475×4=300115-(221-141)=35380-247=133341+52+130=523338+143×4=910305+521+115=941417×7=2919454×5-837=1433350-(165+174)=11323-(470-176)=29254+195=449314-(738-707)=283298-200+726=824726+610+634=1970923-151-671=101199-82=117384-264+342=462797-72-424=301284+151+84=519271+(403-338)=336281+352×2=985437-92=345870-50=820576+635-166=1045330+(555-10)=875664-456+733=941883-(974-226)=135354+127=481630+32+137=799256+402-565=9342×2=84394-(361-221)=254116×3+111=45979+638-659=58433-(207+149)=77367×9=330317+469-330=156300-159=1413/8-1/8=2/8445-27×5=310395-110=285173+(783-124)=83281×2+488=650501-418=83124+(677-386)=415766+535+298=1599460-266=194889-548=341878-396+985=1467109+198=307420-327+270=363908-777+684=815483-261=222576+(794-400)=970154×5=77087+(491-136)=442824-89=735352-(490-276)=138248-47=201140+135=275862-159-205=498796-263×3=796+393×2=882202+(252-138)=316378-(21+170)=187423-(362-234)=29537+145-82=100895-378=517921-374=547476-474+586=588174+41=215354-(274-261)=341654+633-660=627526-(617-293)=202304×(354-351)=912355-24×3=283828-(400+214)=214918×3=2754959-(230+513)=216576-494+198=28010+(933-213)=730383-12×9=275756-(506+196)=54681+69+688=1438983×8=786499+(321-82)=338298-287=1152×(268-263)=26021+411+114=546459-(453-130)=1365/8-2/8=3/8623-122=501921+(948-492)=1377607+120+246=97355+19=74549-71×5=194182+(791-706)=267529+(831-697)=663110+152=262362-16×3=314441-(272+139)=30595+924-292=1227162×4-396=252919-(434+136)=349958+(880-449)=1389203×3-463=146319+153=472717×(511-506)=3585356-62×4=108410-298-87=25418-288+179=309118×9-694=368178×5=890206×3-28=590173+(435-313)=295784+614=1398438-(458-81)=61341-13-126=202796+446+543=1785385-13×8=281359+603-585=377197+246-302=141828-(795+20)=13304-149=155916-367=549219×2+175=613499-214×2=7147×9+270=693858+115-448=525671+(510-262)=91951×(514-505)=459981-(399-131)=713495-(181+23)=291727×7-701=4388332-(277-213)=26844×7=30834×7+38=27671+336-277=130938-(38+727)=173576×9-782=4402383-(524-225)=841/3+2/3=1417-(276-185)=326668×(646-638)=534452+144=196430+(131-22)=539861+(873-313)=1421886-(68+503)=315441+44-228=257921-(795-380)=506113+85+248=446704×8-539=5093441×2-602=280506×8-806=3242686-(728-273)=231429-24-401=485+(288-29)=344831-(331-180)=680131×5+284=939292-26×4=188287+96+421=804388+72×2=5324/8+2/8=6/8995-216-104=67592+186×4=836308+80×7=868283+(360-344)=29946×(222-219)=138133+210+128=47189×3-65=202757-420+686=1023562-(329+172)=61523-65×4=26368×3+74=278519+681-912=288239-(200+33)=6449-140-193=116489-(171+31)=287242+166=408325×(490-487)=975392×(166-162)=1568498×2+129=1125654-406-157=91447-51×2=345102+40=142271+57-158=170555+180=73591×4-272=92680+920+203=1803454-82+43=41577+123×2=323738-(156+186)=396749+810+308=1867230×(19-16)=69032×(364-357)=22468+157=225301-96=205155×(209-206)=465323-(56+129)=138575-(299+170)=106318+173-175=316933-(679+206)=48511-66-113=332200×(450-445)=100056×4=224228+514+190=932117×5+208=793785-329=456166×(348-342)=996742-141-237=364851+(496-46)=1301350×(428-423)=1750186×4-712=32115×(44-41)=345472-131+83=424699-196×3=111911-(734-125)=302188+48=236616-115-94=407377-66-38=2731/9+3/9=4/9210×8=1680588-172×3=72490+83+82=655450+806=1256175×3=52570×(70-65)=350980-906=74560×4-367=1873748-182-251=315794-355+961=140010×7=70118+(758-342)=534426+508=934409-(14+278)=11786×6-455=61956+992-435=1513154+320=474431-11-266=15471×(497-492)=355356-(159+65)=132637-386+843=1094108-25+260=343189+96=285204×2=408630×4-974=15462/4-1/4=1/449+600+343=99294+273+449=816379-177+225=427323+213+293=829217×2+839=1273500-274-190=36549-(684-534)=39985-(285-267)=67836-271×2=294941-59-237=645234+542+288=10641/7+5/7=6/7249×3-456=291162×2+112=436340+179+265=784160+958+931=2049930+863+464=2257337×7=2359316-(34+65)=217948-(275+657)=16900+900-501=129991×4+498=862424+(468-167)=725384-103×2=178412-(29+256)=127537-115-415=749-(381-339)=7373-(134-77)=316314×7-578=162043-35+413=42137×(206-203)=111542-372+599=769403+(962-249)=1116264-195=69272×6-330=1302148+144-84=20884×9-546=210516-246×2=24474-112-141=22167+337=404158×6=948525×(639-631)=4200129-79=50462-102×4=54365-15×2=335678-477-79=122297+55×8=737224+633+655=151290×7=630100+364=464174×7=1218293+926+359=157847×3=14132+(798-421)=409758-338-192=228229-(28+34)=167496-(860-473)=109639+371+955=1965480×(172-168)=1920101×9=909834-(155+658)=21961-261+802=1502636-37×6=414548×7=383610×2=20444-424+110=130470+424+69=963190+195-13=372225×3-64=61178+520+179=777720+743=1463325-149=176394+429=823609+892=150171×(214-209)=35595×9=855921-(683+88)=150427+567-468=526313-(100+33)=180765-(321+306)=138174+214-61=327414×2-601=22773×(227-218)=657623×(584-581)=1869162×9-798=660993-806+488=675429+67×2=563309+(618-16)=911380-(133+64)=183751-12×2=727467-41×5=262147×(345-341)=588121×5+169=774358-200+45=203912-84×5=492302-231=71757-(260+125)=372299-22-192=85203+(150-15)=338246+(682-432)=496851+110×6=1511277-235+365=407143-77=66240+45=285244-219+43=68219-203=16499-185+32=346566-47×9=143267+99+159=525851-775=76103×(996-992)=412421-406+207=222272+41×3=395326+(314-212)=428865+565-373=1057497×7-136=3343257×2=514148-(262-237)=123136-88-27=21141-18-34=89478-(229+231)=18553-136×3=145184+504+165=853412-112-114=186913+440=135371×9-436=20397+646+172=915937-(159+211)=567268+60=328449×2-476=422145×6-534=336471-17-298=156857×2-799=9153/10+7/10=1719-668=51682+(998-730)=950289+(895-616)=568116×4=464188+272=460899×7-854=5439272+210+268=75020+454-11=463991-883+128=236895-102×5=385800-495=305223+101+194=51813×(122-119)=39227+32×8=483478+(398-340)=53667×(496-488)=536620×(367-358)=5580287-73-204=10151+212-231=132666-123=543346×(583-580)=1038931+12×6=1003384-40×5=184374-61=313109+361+475=945404-91×2=22265×8+66=586380-(310+67)=3102×3=306401×5=2005103+240-73=270887-96-607=184725-614+772=883448+79×6=922212-126+73=159138-61=77373×2+327=1073277-141=136886×8=7088339-(189+15)=135347-60-117=170409+(463-70)=802569+(803-774)=598569-125×4=69120+507+442=1069130+815-516=429493+816+141=1450939-538+650=1051560×2=1120742+405×2=1552804×7=562857×2=11487×6+269=791469-(353+14)=102193-32×5=33993+23×4=1085194+(265-233)=226285-170+107=222891-(562+286)=43385+559+754=1698450-65×5=125147×3+600=1041315+22+410=747498-245-160=93811-112×5=251266+30+571=86761-46=15512-(721-595)=386749×7-367=487624+91-83=32283-(97+151)=35287-(453-226)=60146+314=460962×(937-933)=384874-20+168=222985-637+433=781324-101×2=122293+(418-268)=443375-226=149689+210+62=961147+285=432165+302-350=117409+(286-276)=419188×(297-292)=94088×4-157=195596-(450-37)=183164+731-323=572668-519+589=738436-(37+190)=20995×(559-554)=475313+84-301=96410+(419-144)=685424+(659-123)=960290×(469-464)=1450268+149-307=110338+(469-325)=4822/8-1/8=1/8503+579+108=1190815-(890-479)=404146+(219-201)=164995-(421-263)=837148×(301-295)=88875+181×5=980284-227+103=160292-49×5=4739×8+439=751374-(103+41)=23027×(37-31)=162980-88×4=628879-22-369=488645+247×4=1633592-29×3=505828×(444-439)=4140180×(99-95)=7204/8+3/8=7/8684-623=61154×2+813=1121260+(471-77)=654721+744=1465140×4-551=9522-256=266196-(657-474)=13932-821+443=554769-317+787=1239633-253-59=321627+(824-84)=1367860-205=6551/10+6/10=7/10276×2+328=880437-139=298254+704-319=63993-14=7926+392-327=9124×8+209=401103×5=515457×6-165=257724×9=216940-(192+639)=109626+424-940=110885-429-390=66336-291+355=400902-476+887=131381×7=567281+430=711437×9-40=3893838-(503+259)=76137+385+873=1395198×4+79=871666×8=5328372+114×3=714749+739-888=600160×(434-426)=1280128×7-778=118652+50+225=927166×(453-447)=996358-(701-579)=23668-(378-361)=51752-161-139=452494×(520-511)=4446225+239-38=426933+254-267=920297×9-32=2641496-93-113=290142-(410-284)=16634+718-498=854477-255-29=193246-(249-37)=3471×6+428=854160×7-134=986980+745+761=2486896-279-564=53377+(485-327)=535358+240=598319-(326-155)=148305×7-76=20592/7+3/7=5/7159+(469-317)=311650+83×3=899236+158×3=710185×(430-423)=1295999-955=4488+324-53=359465-86-190=189157×3=471911-720+738=9293/4-1/4=2/4275-101-96=78936-593=343447-368+101=18064+165=229147+934-809=272422-69=353146×(197-191)=876