三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦4/5-1/5=365+626-162=442×7=323-93+61=971+(917-406)=728+226+559=834-158=44×7-39=184+(283-160)=163×9-22=72×5=84×(194-185)=495-(31+358)=585×6-886=901-830+148=302-115=656-(194+377)=179+247-63=2/3-1/3=745-10×7=501-24-141=353×3-680=528-(747-345)=245+80×5=428×(535-531)=353-(169-163)=823+763-591=237+264=30×8+259=368+98-395=876-171=1/6+3/6=442×3=444×2=210-60=327-(440-113)=496-322+649=50×6=406+82×9=225+174+322=475-228=539+87×5=416-(98+98)=305×(675-669)=416×2-693=526-497+204=364×2+305=688+869+888=274+60=141×6=10×(247-240)=70×6=477+(271-187)=673-(526-469)=126×3+540=206+201×2=964-(404+33)=615-(99+421)=215-73-104=57+357-162=315+180=484-(262-162)=860+400=360+(426-59)=661+645-391=869+569-70=895+(846-48)=733×5-329=179+(201-155)=623-59×2=483+(708-522)=729-(541+141)=657×2=221-68+299=136×2=85+228+596=158×4-487=818-99×2=838-253×3=379-288-45=738-24-600=462-50×3=154-16=99×4=134+395=760+615-94=309-(69+113)=397-159=340-243+298=4/7-1/7=488-355=781-17-504=402-379=283×2-564=464-363+239=469-96-288=150+146=944-(16+897)=21×(333-329)=862-(41+213)=67+13+278=711×7=923-88=410-274+191=358-240+126=211-(399-362)=451-(400-386)=499-58=443-(258+153)=953-615-174=89+383=16+324+957=172+(901-503)=926×(527-520)=817-283-321=774-120=648-54×7=565+660-65=158×5-400=50×5=820-117×7=75×4=445+(297-195)=623-35-366=981-572=751+635=655+853-283=344+772=157+(486-483)=455-434=244+505+673=52+442-77=318-(400-87)=158×5=464+137-519=155+332-257=617×3-103=311+(417-116)=276+172=876-(430+307)=253-34×4=340×8=257-44-48=272+211×2=101+177=177×9-745=12×(365-362)=311-13×6=854+111×7=249-(65-17)=420-223-143=393+(498-183)=824-34×9=358-215=376+100=681-(505-62)=561-94×5=243×4-118=968-222×4=952+863+100=384×(353-347)=237+(558-257)=79×8=296+821-938=56+121+600=608×2-628=121+303=123+388=902-828-19=100×7-664=283-168=92+380=258-19×5=398-(41+88)=876-(254+311)=764+431=333+94-195=536+736+366=63+12=344-31×3=67+(361-144)=309-107-151=60×6-96=438-(424-182)=341-25×2=396+31-90=824+766-775=308×4-915=939+244+242=989-416-99=389-67×3=661+185+104=175+87-260=510-(895-487)=34×8-73=449-100+603=411+86-421=383-370+260=296+74=458×2-67=954-366×2=5/9+2/9=407-194-64=202+245=55×3+308=125-16×6=792-655+537=751×(181-172)=167+158×2=242-60×3=925-35-572=656+(45-38)=799+(737-279)=493-35-297=715-379+614=96×7=458-190-125=266+46-280=265-19×3=496-(257-185)=480+707+818=932-906=433-(286-73)=384-(21+107)=292+115-318=316-266=63×3+68=186+311-431=546-143+535=838+636-237=137+694+143=937-(158+357)=376+363=233+466+213=229+242-200=910-67-35=100×4-152=210+361+167=783+359+739=646×7-616=238+211=775+556+205=52×6=230+251+477=836-381=248-135+158=337+(350-30)=271+86=272-(211+50)=355×7-958=943+960+43=138+(135-57)=194×(134-130)=830+225+333=824-314+59=66×6=663×(639-633)=3/8+2/8=623-603=93+223=166+167+660=453-87×3=902-820+111=368-81+64=352-98-199=368+(233-173)=385-89=748-432-161=407-(271+26)=690-(719-355)=6/7-1/7=486+(496-201)=187×(422-413)=107×(31-22)=170+290-369=465-(369+68)=976-527-223=971-(279+344)=955-115×2=750+(913-220)=884-359-137=443-160=78+105=10×5=395-174-41=201+(813-779)=603-513=12×4=237×2+557=489-(892-837)=807+765-103=494-154-46=831-154×3=729-(419+168)=646-(908-574)=316×(335-332)=158+25×3=736-82-532=90+202=273-197-44=917-(994-182)=266+711=405×4-189=187×2=64+644+220=235×2=463-42-180=336+23-334=619+(955-935)=472-58×8=892-(104+751)=793-787+663=204×2-14=159×2+998=109-10×4=359-218=582+759-235=41×4+125=87+199-144=792+238×3=139×3=259+(452-435)=43×8+672=95×3=842-638+542=372+(369-107)=528-157×3=674+668-723=170×4-524=12×8=399-100-138=108+220-38=6/8-1/8=888-358-55=141-19-69=228×3=411-106-220=536-(196+216)=947×8=488-(325-173)=950+889=195+21+704=454-17×4=224×(639-635)=816-(784-365)=964-(638+309)=371-(254+21)=157-(97+33)=518+640-596=454-35-194=308+31×8=933×7=791-52×5=86×4-258=174×(720-716)=331-33+526=88+76×3=824-227-192=253-92+126=125×8-570=688+803-20=291×3-13=243-15-165=237+105=57×(486-481)=312+79-159=478-(334+117)=140-21×2=797+742-702=217×2-310=916-389+879=14×(141-134)=32+(799-522)=35+101=351+(374-252)=950×(153-150)=372+103=235+243-30=188×2+323=417-45-204=930+851-891=80×6-360=21+(796-405)=305-271=129-(273-255)=64+231×2=71×(118-110)=980-(155+626)=628-386+693=68+189=60+325-234=66+250+36=780×5=37×2+435=3/6+2/6=353-(339-271)=585-(932-915)=157×5-681=5/8-2/8=27×9=834×5=70+217×2=264+55=97-61=1/7+5/7=110×6=120×(100-94)=263×3-40=52×(361-357)=81-59+164=575×(194-189)=277+230×3=43×9+440=492-(334-322)=26×6+25=735-252-366=94-55=947-(449+243)=300×(316-307)=75+396=130×7-659=711+(784-344)=132+312+350=42×6=931-(791-47)=284+610+87=641+(759-172)=483-(107+284)=163×2-58=909-111×2=618+45×9=355+(415-244)=504-168+773=812-58=108+229-325=170+169=258-(485-347)=263+524+38=14×(417-410)=787-341=682-630+641=184-50×3=266+(873-736)=953-(258+683)=218+114=870-798+505=410-(915-700)=440+35-41=949-(941-553)=135+(444-115)=98+12×2=877-227-213=65+381=424+(972-759)=248+55=499-31-447=451-255=386+67=122×3+72=12+39=462-(485-389)=205+101=259-(458-321)=196-28×7=4/6-1/6=385+(312-267)=392-57+134=119×6=852+898+773=152+104=602+738-338=96×3=165×(452-449)=395+429=35+348-233=479-(319+62)=642+315-680=349+919=429-297+187=581+569+36=129-102+221=426-113=485-78-251=146×5=1/10+9/10=414-120=478-152×2=336-(331-254)=959-145×3=305-18×3=465-67+68=34-(197-192)=365+121×4=303-(406-377)=336+207=359+573+634=803-133=522×4=306+889+629=294-(389-146)=854-417-389=176+290-173=15×(39-35)=289+141-308=236+28×2=199×5-33=57+40=209+160=632+213+840=167-103+92=182+986+888=361-(433-206)=295-133+273=468-365=361-(80+102)=374-(323-322)=88×2=25×(417-409)=30×3=180-(25+18)=218-50×3=38×7=177+303+459=153×5=3/5-2/5=984-(967-904)=598×(592-588)=624-(23+83)=321-(119+164)=238+(219-195)=463-(823-735)=29×6=85-75+643=411-219+21=17×5+293=747×5=817+251×2=116×3=844-379=520+587=131-11×7=607+134-721=14×(382-376)=11×(427-418)=815-(786-752)=324+151=6/8+2/8=102×7+70=274-233+41=115-(111-82)=543-19×4=462-333+223=233×9-622=149-(376-295)=171+356=97×2+880=38+182+693=294-36×7=897-210-609=785-648+332=70+(494-174)=418-333-46=492-57=415-(598-473)=737×5-513=371+123=752+(469-69)=983×5=971-955+789=98+213-76=912×(129-126)=460+(917-414)=415+162×3=367-331+167=328-(348-311)=92-17×5=606-(647-520)=693-349-339=483-281=882×(440-436)=780-88×6=475-361=826×2=458-(127+230)=906×(443-437)=343×6=301+(957-340)=464+(804-223)=756×4-267=77+338-406=639+(958-921)=446-42=98-(239-198)=869+492-340=160+316+350=488-(327+118)=1/5+2/5=86+(336-16)=476-35×3=179+(199-92)=295×2+36=485-141-302=953×3=389+59+67=420-(27+57)=797-700=119-117+85=725×7-866=446-64×6=545+(830-687)=325+880+231=450-248-102=108+200+479=199×6-480=324-80×4=4/8-1/8=93×3+243=193-167-17=46×(92-88)=342-109+260=488+48×7=663+733=491-423=436-(396-263)=806+106+600=51+242-149=87×8-349=637+(908-409)=381+(483-329)=60×(206-198)=846-64×5=283-(494-295)=439+(180-148)=281+47×9=854-(193+529)=156+47×4=985+220=327-290-24=497-418+372=330+(381-302)=414-(29+109)=67+(445-38)=962-492-251=141-(74+25)=263-(42+181)=306+242+352=130×7-306=66×(174-165)=361+163+231=365-58=610×7-758=389-389+300=315×(522-518)=253-(14+28)=156+534=995-141-338=122+(449-101)=203-46×2=126×(500-494)=209+838+90=348+361+203=432+13-126=390-(458-256)=62×4+207=174×5-565=669-(891-643)=236-123=897×5-187=433×8-913=60+695-131=37-25=171×4-206=157×5+364=952-311×2=630×6-361=907+436+442=63×4=711+25-164=912×(20-11)=493-(283+26)=302×(757-754)=688-(516+39)=890-851=337-307=84+(176-108)=92+101×2=295-141+297=99+469-437=123×(269-264)=264+69=330-11=442×2-296=368-(58+165)=641×7-110=199×8=988-(112+106)=3/8-1/8=113×2+356=322+498=113-80+303=740-(40+251)=303×2-548=376+564=589×9=422-115-234=360+42-270=372-94×2=437-(42+302)=792-165+267=400-268+328=133×(401-398)=676×(367-364)=542×4-436=641-442+183=119×8+453=789-571-14=391+20+312=893+98×9=488-(113+17)=454-(319+95)=883×(766-762)=193×(174-169)=145×8-901=880-(908-341)=735-78×9=707-29×8=182+169×3=20×(238-229)=464+498+418=258×7=185×8-111=924+289-245=593-(389+100)=108-29×3=473-78=921+834+112=901-(812+36)=269-179+261=902-577=191-129=630+270=196×3+393=574×(267-263)=183-104-30=64×4+90=494×5=923-275=897-247×2=872-197=384-(180+26)=902-(567+253)=2/6+3/6=247×2-446=740-(225-15)=767-214-56=181-17+19=153-(258-182)=818+441-77=385+(807-737)=86+664+194=90×8=4/8+3/8=153×2+457=333-(19+174)=352-16×4=93×3-186=446-357+335=396+232+209=860-36-436=868-93=562+75×7=248×9=143×(181-176)=35×(60-51)=50-15+272=277×3=606×(969-965)=6/9-3/9=176+293-278=201+29×6=612-194×2=303-24×5=312-124×2=369-175+179=615-(375-311)=491×2=175×3+62=421-348-23=11+206-187=243×2+25=501+94+288=377-(80+40)=497-184×2=706+189+407=945+(421-398)=7/10+3/10=394-286=2/5-1/5=519×(18-15)=262+(485-96)=155×2-75=718-95-78=111×3+285=807-505+302=448-169-243=931-717=793×9-901=659×(216-210)=301×(46-40)=84×5-83=498-121-202=361+(994-446)=646-(238+253)=886-(685-276)=167×(379-376)=336-(422-89)=378-122×2=388+(358-127)=77×(164-155)=571-(862-383)=300-128+235=489-174=356+429+811=29+(424-58)=131×(471-464)=327+70×3=32+433-379=131+565=247×9-483=976×(595-589)=317-(453-387)=218×9=504-(709-678)=988-625=873-703+729=693-488+673=110+13×4=5/8+3/8=506+58+206=590+978+710=130+(499-228)=689+85+63=464-56-274=410×(582-574)=50+251=292+127=291-228=427-(178-103)=184-17×2=332-66×2=297×3-811=436-338=149+545+236=358-22=590-(18+232)=570-(956-581)=176×4+170=728×(58-54)=409-(102+189)=106×3=743+(908-249)=533+885+344=370+337+221=526-104+655=參考答案4/5-1/5=3/5365+626-162=829442×7=3094323-93+61=291971+(917-406)=1482728+226+559=1513834-158=67644×7-39=269184+(283-160)=307163×9-22=144572×5=36084×(194-185)=756495-(31+358)=106585×6-886=2624901-830+148=219302-115=187656-(194+377)=85179+247-63=3632/3-1/3=1/3745-10×7=675501-24-141=336353×3-680=379528-(747-345)=126245+80×5=645428×(535-531)=1712353-(169-163)=347823+763-591=995237+264=50130×8+259=499368+98-395=71876-171=7051/6+3/6=4/6442×3=1326444×2=888210-60=150327-(440-113)=0496-322+649=82350×6=300406+82×9=1144225+174+322=721475-228=247539+87×5=974416-(98+98)=220305×(675-669)=1830416×2-693=139526-497+204=233364×2+305=1033688+869+888=2445274+60=334141×6=84610×(247-240)=7070×6=420477+(271-187)=561673-(526-469)=616126×3+540=918206+201×2=608964-(404+33)=527615-(99+421)=95215-73-104=3857+357-162=252315+180=495484-(262-162)=384860+400=1260360+(426-59)=727661+645-391=915869+569-70=1368895+(846-48)=1693733×5-329=3336179+(201-155)=225623-59×2=505483+(708-522)=669729-(541+141)=47657×2=1314221-68+299=452136×2=27285+228+596=909158×4-487=145818-99×2=620838-253×3=79379-288-45=46738-24-600=114462-50×3=312154-16=13899×4=396134+395=529760+615-94=1281309-(69+113)=127397-159=238340-243+298=3954/7-1/7=3/7488-355=133781-17-504=260402-379=23283×2-564=2464-363+239=340469-96-288=85150+146=296944-(16+897)=3121×(333-329)=84862-(41+213)=60867+13+278=358711×7=4977923-88=835410-274+191=327358-240+126=244211-(399-362)=174451-(400-386)=437499-58=441443-(258+153)=32953-615-174=16489+383=47216+324+957=1297172+(901-503)=570926×(527-520)=6482817-283-321=213774-120=654648-54×7=270565+660-65=1160158×5-400=39050×5=250820-117×7=175×4=300445+(297-195)=547623-35-366=222981-572=409751+635=1386655+853-283=1225344+772=1116157+(486-483)=160455-434=21244+505+673=142252+442-77=417318-(400-87)=5158×5=790464+137-519=82155+332-257=230617×3-103=1748311+(417-116)=612276+172=448876-(430+307)=139253-34×4=117340×8=2720257-44-48=165272+211×2=694101+177=278177×9-745=84812×(365-362)=36311-13×6=233854+111×7=1631249-(65-17)=201420-223-143=54393+(498-183)=708824-34×9=518358-215=143376+100=476681-(505-62)=238561-94×5=91243×4-118=854968-222×4=80952+863+100=1915384×(353-347)=2304237+(558-257)=53879×8=632296+821-938=17956+121+600=777608×2-628=588121+303=424123+388=511902-828-19=55100×7-664=36283-168=11592+380=472258-19×5=163398-(41+88)=269876-(254+311)=311764+431=1195333+94-195=232536+736+366=163863+12=75344-31×3=25167+(361-144)=284309-107-151=5160×6-96=264438-(424-182)=196341-25×2=291396+31-90=337824+766-775=815308×4-915=317939+244+242=1425989-416-99=474389-67×3=188661+185+104=950175+87-260=2510-(895-487)=10234×8-73=199449-100+603=952411+86-421=76383-370+260=273296+74=370458×2-67=849954-366×2=2225/9+2/9=7/9407-194-64=149202+245=44755×3+308=473125-16×6=29792-655+537=674751×(181-172)=6759167+158×2=483242-60×3=62925-35-572=318656+(45-38)=663799+(737-279)=1257493-35-297=161715-379+614=95096×7=672458-190-125=143266+46-280=32265-19×3=208496-(257-185)=424480+707+818=2005932-906=26433-(286-73)=220384-(21+107)=256292+115-318=89316-266=5063×3+68=257186+311-431=66546-143+535=938838+636-237=1237137+694+143=974937-(158+357)=422376+363=739233+466+213=912229+242-200=271910-67-35=808100×4-152=248210+361+167=738783+359+739=1881646×7-616=3906238+211=449775+556+205=153652×6=312230+251+477=958836-381=455248-135+158=271337+(350-30)=657271+86=357272-(211+50)=11355×7-958=1527943+960+43=1946138+(135-57)=216194×(134-130)=776830+225+333=1388824-314+59=56966×6=396663×(639-633)=39783/8+2/8=5/8623-603=2093+223=316166+167+660=993453-87×3=192902-820+111=193368-81+64=351352-98-199=55368+(233-173)=428385-89=296748-432-161=155407-(271+26)=110690-(719-355)=3266/7-1/7=5/7486+(496-201)=781187×(422-413)=1683107×(31-22)=963170+290-369=91465-(369+68)=28976-527-223=226971-(279+344)=348955-115×2=725750+(913-220)=1443884-359-137=388443-160=28378+105=18310×5=50395-174-41=180201+(813-779)=235603-513=9012×4=48237×2+557=1031489-(892-837)=434807+765-103=1469494-154-46=294831-154×3=369729-(419+168)=142646-(908-574)=312316×(335-332)=948158+25×3=233736-82-532=12290+202=292273-197-44=32917-(994-182)=105266+711=977405×4-189=1431187×2=37464+644+220=928235×2=470463-42-180=241336+23-334=25619+(955-935)=639472-58×8=8892-(104+751)=37793-787+663=669204×2-14=394159×2+998=1316109-10×4=69359-218=141582+759-235=110641×4+125=28987+199-144=142792+238×3=1506139×3=417259+(452-435)=27643×8+672=101695×3=285842-638+542=746372+(369-107)=634528-157×3=57674+668-723=619170×4-524=15612×8=96399-100-138=161108+220-38=2906/8-1/8=5/8888-358-55=475141-19-69=53228×3=684411-106-220=85536-(196+216)=124947×8=7576488-(325-173)=336950+889=1839195+21+704=920454-17×4=386224×(639-635)=896816-(784-365)=397964-(638+309)=17371-(254+21)=96157-(97+33)=27518+640-596=562454-35-194=225308+31×8=556933×7=6531791-52×5=53186×4-258=86174×(720-716)=696331-33+526=82488+76×3=316824-227-192=405253-92+126=287125×8-570=430688+803-20=1471291×3-13=860243-15-165=63237+105=34257×(486-481)=285312+79-159=232478-(334+117)=27140-21×2=98797+742-702=837217×2-310=124916-389+879=140614×(141-134)=9832+(799-522)=30935+101=136351+(374-252)=473950×(153-150)=2850372+103=475235+243-30=448188×2+323=699417-45-204=168930+851-891=89080×6-360=12021+(796-405)=412305-271=34129-(273-255)=11164+231×2=52671×(118-110)=568980-(155+626)=199628-386+693=93568+189=25760+325-234=15166+250+36=352780×5=390037×2+435=5093/6+2/6=5/6353-(339-271)=285585-(932-915)=568157×5-681=1045/8-2/8=3/827×9=243834×5=417070+217×2=504264+55=31997-61=361/7+5/7=6/7110×6=660120×(100-94)=720263×3-40=74952×(361-357)=20881-59+164=186575×(194-189)=2875277+230×3=96743×9+440=827492-(334-322)=48026×6+25=181735-252-366=11794-55=39947-(449+243)=255300×(316-307)=270075+396=471130×7-659=251711+(784-344)=1151132+312+350=79442×6=252931-(791-47)=187284+610+87=981641+(759-172)=1228483-(107+284)=92163×2-58=268909-111×2=687618+45×9=1023355+(415-244)=526504-168+773=1109812-58=754108+229-325=12170+169=339258-(485-347)=120263+524+38=82514×(417-410)=98787-341=446682-630+641=693184-50×3=34266+(873-736)=403953-(258+683)=12218+114=332870-798+505=577410-(915-700)=195440+35-41=434949-(941-553)=561135+(444-115)=46498+12×2=122877-227-213=43765+381=446424+(972-759)=637248+55=303499-31-447=21451-255=196386+67=453122×3+72=43812+39=51462-(485-389)=366205+101=306259-(458-321)=122196-28×7=04/6-1/6=3/6385+(312-267)=430392-57+134=469119×6=714852+898+773=2523152+104=256602+738-338=100296×3=288165×(452-449)=495395+429=82435+348-233=150479-(319+62)=98642+315-680=277349+919=1268429-297+187=319581+569+36=1186129-102+221=248426-113=313485-78-251=156146×5=7301/10+9/10=1414-120=294478-152×2=174336-(331-254)=259959-145×3=524305-18×3=251465-67+68=46634-(197-192)=29365+121×4=849303-(406-377)=274336+207=543359+573+634=1566803-133=670522×4=2088306+889+629=1824294-(389-146)=51854-417-389=48176+290-173=29315×(39-35)=60289+141-308=122236+28×2=292199×5-33=96257+40=97209+160=369632+213+840=1685167-103+92=156182+986+888=2056361-(433-206)=134295-133+273=435468-365=103361-(80+102)=179374-(323-322)=37388×2=17625×(417-409)=20030×3=90180-(25+18)=137218-50×3=6838×7=266177+303+459=939153×5=7653/5-2/5=1/5984-(967-904)=921598×(592-588)=2392624-(23+83)=518321-(119+164)=38238+(219-195)=262463-(823-735)=37529×6=17485-75+643=653411-219+21=21317×5+293=378747×5=3735817+251×2=1319116×3=348844-379=465520+587=1107131-11×7=54607+134-721=2014×(382-376)=8411×(427-418)=99815-(786-752)=781324+151=4756/8+2/8=1102×7+70=784274-233+41=82115-(111-82)=86543-19×4=467462-333+223=352233×9-622=1475149-(376-295)=68171+356=52797×2+880=107438+182+693=913294-36×7=42897-210-609=78785-648+332=46970+(494-174)=390418-333-46=39492-57=435415-(598-473)=290737×5-513=3172371+123=494752+(469-69)=1152983×5=4915971-955+789=80598+213-76=235912×(129-126)=2736460+(917-414)=963415+162×3=901367-331+167=203328-(348-311)=29192-17×5=7606-(647-520)=479693-349-339=5483-281=202882×(440-436)=3528780-88×6=252475-361=114826×2=1652458-(127+230)=101906×(443-437)=5436343×6=2058301+(957-340)=918464+(804-223)=1045756×4-267=275777+338-406=9639+(958-921)=676446-42=40498-(239-198)=57869+492-340=1021160+316+350=826488-(327+118)=431/5+2/5=3/586+(336-16)=406476-35×3=371179+(199-92)=286295×2+36=626485-141-302=42953×3=2859389+59+67=515420-(27+57)=336797-700=97119-117+85=87725×7-866=4209446-64×6=62545+(830-687)=688325+880+231=1436450-248-102=100108+200+479=787199×6-480=714324-80×4=44/8-1/8=3/893×3+243=522193-167-17=946×(92-88)=184342-109+260=493488+48×7=824663+733=1396491-423=68436-(396-263)=303806+106+600=151251+242-149=14487×8-349=347637+(908-409)=1136381+(483-329)=53560×(206-198)=480846-64×5=526283-(494-295)=84439+(180-148)=471281+47×9=704854-(193+529)=132156+47×4=344985+220=1205327-290-24=13497-418+372=451330+(381-302)=409414-(29+109)=27667+(445-38)=474962-492-251=219141-(74+25)=42263-(42+181)=40306+242+352=900130×7-306=60466×(174-165)=594361+163+231=755365-58=307610×7-758=3512389-389+300=300315×(522-518)=1260253-(14+28)=211156+534=690995-141-338=516122+(449-101)=470203-46×2=111126×(500-494)=756209+838+90=1137348+361+203=912432+13-126=319390-(458-256)=18862×4+207=455174×5-565=305669-(891-643)=421236-123=113897×5-187=4298433×8-913=255160+695-131=62437-25=12171×4-206=478157×5+364=1149952-311×2=330630×6-361=3419907+436+442=178563×4=252711+25-164=572912×(20-11)=8208493-(283+26)=184302×(757-754)=906688-(516+39)=133890-851=39337-307=3084+(176-108)=15292+101×2=294295-141+297=45199+469-437=131123×(269-264)=615264+69=333330-11=319442×2-296=588368-(58+165)=145641×7-110=4377199×8=1592988-(112+106)=7703/8-1/8=2/8113×2+356=582322+498=820113-80+303=336740-(40+251)=449303×2-548=58376+564=940589×9=5301422-115-234=73360+42-270=132372-94×2=184437-(42+302)=93792-165+267=894400-268+328=460133×(401-398)=399676×(367-364)=2028542×4-