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70×2-59=206×4=524×(792-789)=603+(838-676)=355-55-120=71×(477-468)=4/7-3/7=116×6-402=143×4+257=351-77×3=355+(607-249)=887-(164+181)=567-24+582=459+(373-293)=163+789-41=399×3-353=273+106-31=340+(216-39)=364+324=79+391=108×(179-176)=403+158+206=861-134+817=256-60-73=121×7=5/10-4/10=936+24+967=357-337=72×(104-97)=214+188×4=662+168=20+470-365=80×(154-148)=404+105×3=706+189-280=94×8+18=862+162-729=195×4=205-85+102=854+218-621=458-14-73=846-785+681=139+47=432-375=456-(322+83)=867-(29+125)=224×4+407=436-102-84=848+307+320=94+725+56=360×6-602=1/8+6/8=766-98=3/5+2/5=498-180-314=824+329=91+38=940-243=518-132×3=297+726-880=880-379+108=991-169-157=220+(823-13)=5/7-1/7=465-341-123=52×7=432-241+598=138×5-159=15×9+187=37×9-253=317-298=299+165+92=11+98×6=568+34-177=214×2=168-(321-303)=365-(110+203)=404×2-278=182+(288-105)=213×(695-688)=545-22+537=31×(631-625)=186+639+155=779-(537+45)=365-(126+125)=421-261+80=667×(707-704)=731+894+644=811×(456-451)=114-68+307=190-176+407=89×3=526×2-893=186+249-37=278×9=838-714=62+349-81=553+81+340=978-(284+89)=325×(260-251)=403+302-536=523+(490-451)=402×2-148=361-(78+167)=182×3-474=323-117=628-573=147×5=55×(313-309)=758-506-192=380+116×3=160×3=293+(263-53)=84+209=538-18=416+(300-96)=968+(191-131)=368+109+320=112+(442-141)=992-184×3=66+149-203=339-(363-230)=22+378-58=295-68×4=324+151+187=254-30-79=847+24×5=3/6-1/6=165×3+941=693-38×5=484-21×3=376+20+594=260×2=98+44+320=355×6-636=361×2-109=408-319+75=774-313×2=966-937-21=761×2=219×4-390=730+216+243=494-(65-40)=263+432=252-(71+173)=264-111=703-115+891=260+(411-65)=3/7-2/7=317-72=281-122-67=358-68×2=375×3-577=775-(679-284)=240+203=469×(507-502)=297-111-122=342-94=309-88×2=619×(313-306)=74×8+164=360-318-13=437-40×2=171+834+406=41+279-133=919+(819-501)=341+(533-327)=455-(26+147)=385+(469-176)=68+310=102+391=173+324-165=4/8-3/8=887-(383+297)=760+73×4=707-60×5=867+608=188-19=174×2=903-(276+537)=321+629+33=92+(904-848)=439-(318+98)=138×(444-436)=970+472=427-(994-735)=166+506+914=75-(235-183)=458-(74+33)=105×(193-186)=50×(209-204)=204+82-154=146+(423-79)=191-23×3=910+11×7=978-202-753=533×9=420-(93+248)=707×4=53×(294-286)=960-(265+343)=858×3-969=868+744+396=338-72-156=394+731-906=566+166×4=295×3-36=588-239+262=224-71×3=435×(419-416)=657-15×4=352-241+115=811-(46+715)=369-16×5=693+(874-586)=624-394-174=863-188×3=125+290+513=860×8-722=494-118×3=159-12+69=88×(906-899)=671+(965-267)=12×9+47=991+880+98=743-(288+343)=935-101-173=372-170×2=86×4=389+(902-801)=96+(475-75)=99×6=226×2-272=758+302-307=846-31×3=839-516-224=223-48=184-(140-95)=227×2=126-(178-67)=426-104×3=847×5-480=572×(490-482)=858-589-237=965×6=335×3-57=241×4=861-130×3=34×9=878-226+933=95×(232-227)=718-684+311=920×5=407-(881-589)=849-615-218=285×2+400=988-(135+242)=411-221+155=493×4-626=301+460=226-113×2=473+141=993-529-57=403-390=103×(463-459)=579×(160-151)=810-(754-606)=925+(680-617)=126×6-699=29+37×4=878+646+616=78×6=86+18=135+25×6=124-(82+30)=890-(183+21)=170+189=102+149=91+270-250=161-28+122=154-(864-860)=456-260+36=160+178=991+435+406=289-(179-105)=120×(186-179)=45+320+123=829-(100+68)=304×7-219=572×(88-80)=294-53×4=302-(499-462)=987-266=412-(483-391)=32×(246-237)=4/5-1/5=467+(155-92)=673×(209-202)=162×3-60=809-806+71=213×(912-905)=332-30-293=124×7+397=258×3+693=601+317-333=524-132×3=437-15-353=375-197+225=348-(214-101)=135×(376-371)=599+231=337×6-192=564+345=642-532-80=224+(279-146)=715+80×2=89×3+22=175×4+694=260-61+22=120-47=191+(964-479)=300-123=904-(533+250)=469-22×4=941+824+529=201+65×2=323-(224-12)=465×9-444=618×5-279=118×5+307=406-(281-114)=7/10-3/10=148+43-99=92-18×5=262-(85+81)=374-(728-507)=769-87×7=475+838=345+112-119=67×8-431=495-59×4=393-13×4=456-(418-334)=154+41+246=185-120+93=603-289-284=215-(144-33)=395+414+27=87+508+291=145+73+201=78×3+53=69-(760-713)=364-222+354=51+100+857=143+348-211=120+99=466×7-119=56×9+874=382×2-144=187×2+347=266+118-281=471×(639-632)=317+(340-48)=454+(248-117)=259-150=136+108-105=284+305×2=575+387=221-(496-358)=465-425+299=196+(371-114)=92+284-376=157×4-432=46×(366-358)=354×6=66×(197-188)=798-614-180=87×4+330=45+157+256=45×4+210=499-355+238=483-170-216=786-246-204=247-189+266=2/5+3/5=384-32×6=991-62+692=4/6-1/6=404-284+377=580×4=58+983-872=218-196=183-(15+31)=464-166+79=799+633-20=808-(966-468)=102×9-790=355-230-122=270×3-87=42×4+422=408-121×3=96+356=399-(318+40)=107+184=54×(313-305)=490+(376-204)=230-142=333+232+99=29+(252-191)=361-47×6=469-18-129=298+55-48=659-(388-308)=428+(419-103)=233+573+159=213-(401-389)=217×2+202=142-132=453×2=784-346=441-(144+240)=225+266=789-(500-248)=2/8+5/8=517-404+174=257+(334-142)=858+547+574=817×(313-310)=486-(164+115)=568×7=641×(755-748)=309+378=299-(63+137)=107-52=277-203+233=685-385-118=284×2-291=232+(273-248)=305+108-398=462-(193-65)=834+(811-153)=300+155=698×(691-685)=424-34×8=271+113=208+284=470-(248+49)=718+784-465=332+93-205=235+152+425=112+365=873-278=686×9=537+217=524+79+288=264+(239-196)=935-(319+365)=106×6-596=803-222-390=367-193=127×3=320×2=841-(190+281)=199×(62-58)=418+(368-146)=1/5+2/5=848-(669-71)=387-298=977-415=449-77-248=862-307=427-(124-111)=3/6+2/6=1/6+2/6=58+(34-15)=452-42+46=788-(68+337)=6/10+4/10=109-(241-186)=262-119+818=888-102+300=173×4-213=742+(388-356)=731+499-929=369×5-801=411-242+485=73+33=375+16-376=104+239=461-(204+21)=262-(411-181)=981-(535+263)=334-(91+192)=778-435-306=159+150=5/9-3/9=277×3=731+(481-273)=18+479-347=348-209+61=840-(232-199)=858-810=156×(918-909)=210×8=587+151=296-133+313=363+381+242=209×3+207=510-(228-148)=581-(830-390)=461-41×8=948-411×2=594-169=908-(46+748)=625+866-672=98+(227-193)=993×(257-248)=846-35×5=135+(320-199)=482-115+46=94×2+313=492-242×2=521-27-140=260+291+57=758-44-558=456-103-327=404-12×2=246-(89+28)=380+678-996=884-(977-189)=933-914+788=149+(792-163)=201+284-32=942+89×8=266+71×4=585+81×3=374-157=109+330×2=639-380-198=923×(502-496)=56×(500-491)=756×8=460×9-884=337-(286-91)=454×6-224=471-332-98=426-125+187=198+475+254=63-(89-75)=733+317-303=88×5+390=838-(536-359)=801-(504-268)=374×4-87=255-125-115=227-15=995-527-159=675-(20+28)=29×8=429-87×2=586-15+440=990+614=284-156=334+161=363-229-113=112×(326-318)=118×5-274=488-155×3=920+(771-246)=199+(273-135)=398-(969-727)=433-12×7=682×6-801=426-34×6=129+280-140=338+(145-126)=381-184+97=540-86+830=913×(112-107)=360-64×3=177×8=65+17-34=402+147×2=459-53×6=714+22+389=260+908+564=419-164=82×2+545=473+(185-88)=997+287+222=296+415+246=96×5=194-(31+90)=110×8-706=369-(418-316)=64×(272-268)=123+861+261=321×(366-363)=422-(84+33)=811+493-880=475-(175+200)=304+476+730=702×9-732=367-164=851+187+796=156+87×3=701-659+793=148×4-101=608×4-445=923×3=496-(210+59)=286-137=898-46×9=429+68-208=901-778+569=4/7+2/7=929-189-234=223×(447-444)=453-98×3=68-(461-405)=59×(216-209)=203×3-597=758+998-446=313-280=370×2-296=257-34×4=554+(607-112)=789-(647-83)=10×3=13×7+345=555-(857-332)=282×2+426=10+24×9=872-703=101+84=944-699=271-(106+46)=865+819-429=399+239=670-(155+239)=453+598-955=67×7=446-163-53=112+626-668=32+17=491-(473-187)=426-45×4=542×2=251-112+19=298-247=575-86×4=611×8-936=70×2=235+(518-149)=710+234-104=310+(674-263)=387-(381-25)=643+493=703-334=321+127=445×(418-413)=305-70=479+68×5=961+334+629=724+825+706=864-311×2=397-67×5=223×4-384=109×9=14+235+483=113×2-104=906+(450-93)=957-168×5=638×6=387-182=722-(65+74)=706+271=451-(54+47)=19+377-302=795-591=289+187-398=776+735=190×9=408-(231-105)=105×(473-464)=479+464-789=206+292=519-(397-377)=678-(619-520)=26+148×6=497-(195+139)=415+494-512=262×8=884-751+783=932-855=903+373×2=529-271+943=470-412-39=25×(31-23)=62×(283-278)=346+322+118=395+327=352-44-146=634+98-415=390-239=361×2-276=46+90=946-172-658=959-(225-115)=397-352=360-243+122=586-(260+304)=459-165-25=273+(482-94)=252-(163+58)=425+56+200=454-27-13=4/8+2/8=984-(222+439)=727-223-236=704×6=128×(457-450)=509+533+848=462-199=496-134-309=222×4=52×(319-315)=226+(461-228)=619×5=392-260=980×5=509-222=2/4-1/4=15×8+284=370-(44+28)=478+442-522=865-289-496=349+100-249=289-(36+251)=117×(178-174)=304×3=524+173×5=870-368×2=353-49-185=832×9-930=490-(213+171)=951×9=649+(966-164)=903-158×5=234+55×3=875+114×6=975+(506-227)=339-(39-25)=333-(485-159)=124-(467-442)=366-64-124=564×5=204×2=217-99-51=805+81×7=90×4-117=85×(596-589)=202+282-175=376-185-137=415+35×5=558-(690-679)=166-129=147+351=109+365=271-177+76=662×6-955=437-(191-177)=199+175=445-51×4=430+168×3=52×3+453=8/10+2/10=572-72-434=52-(395-353)=738×8=899×6=644-443=463+(448-295)=791-186×4=352-(399-349)=349+27+34=210×6-906=934-49=752+(555-521)=966-25-197=688-(156+189)=199+144+509=4/7-2/7=483×2+101=189+593+176=273-132×2=17×(300-295)=119+576+609=38+64+71=140×2=542-497=89+242-172=231×2+464=335-298+359=783+87-57=68+118=817×9=194-93+780=341-38=802×8-581=493+106×6=464-(158+223)=3/8+4/8=453-353=931×(464-460)=12×5=105+129+407=962×5=911-81×5=26+82+297=116+93=492×4=286-(79+200)=487-(153+138)=870-356+204=105+(438-302)=532×5-45=707-378=89×7=123+468=460-(38+171)=166+313+292=379-120=323+234=317-(110+114)=714+(892-308)=419×2-426=293-(474-301)=957+537-911=264-27×8=196-183+35=837-686+190=403+(812-269)=153+111=33×(236-233)=913+528+740=428-285+119=65+95-49=991-270×3=419-337+222=504×(547-544)=817×(255-248)=975-124-18=620-(480-52)=430+258+312=47+46=755-32-551=493-425=486-(498-241)=249-215+38=277×2-16=657+705=86+(263-187)=490+184=参考答案70×2-59=81206×4=824524×(792-789)=1572603+(838-676)=765355-55-120=18071×(477-468)=6394/7-3/7=1/7116×6-402=294143×4+257=829351-77×3=120355+(607-249)=713887-(164+181)=542567-24+582=1125459+(373-293)=539163+789-41=911399×3-353=844273+106-31=348340+(216-39)=517364+324=68879+391=470108×(179-176)=324403+158+206=767861-134+817=1544256-60-73=123121×7=8475/10-4/10=1/10936+24+967=1927357-337=2072×(104-97)=504214+188×4=966662+168=83020+470-365=12580×(154-148)=480404+105×3=719706+189-280=61594×8+18=770862+162-729=295195×4=780205-85+102=222854+218-621=451458-14-73=371846-785+681=742139+47=186432-375=57456-(322+83)=51867-(29+125)=713224×4+407=1303436-102-84=250848+307+320=147594+725+56=875360×6-602=15581/8+6/8=7/8766-98=6683/5+2/5=1498-180-314=4824+329=115391+38=129940-243=697518-132×3=122297+726-880=143880-379+108=609991-169-157=665220+(823-13)=10305/7-1/7=4/7465-341-123=152×7=364432-241+598=789138×5-159=53115×9+187=32237×9-253=80317-298=19299+165+92=55611+98×6=599568+34-177=425214×2=428168-(321-303)=150365-(110+203)=52404×2-278=530182+(288-105)=365213×(695-688)=1491545-22+537=106031×(631-625)=186186+639+155=980779-(537+45)=197365-(126+125)=114421-261+80=240667×(707-704)=2001731+894+644=2269811×(456-451)=4055114-68+307=353190-176+407=42189×3=267526×2-893=159186+249-37=398278×9=2502838-714=12462+349-81=330553+81+340=974978-(284+89)=605325×(260-251)=2925403+302-536=169523+(490-451)=562402×2-148=656361-(78+167)=116182×3-474=72323-117=206628-573=55147×5=73555×(313-309)=220758-506-192=60380+116×3=728160×3=480293+(263-53)=50384+209=293538-18=520416+(300-96)=620968+(191-131)=1028368+109+320=797112+(442-141)=413992-184×3=44066+149-203=12339-(363-230)=20622+378-58=342295-68×4=23324+151+187=662254-30-79=145847+24×5=9673/6-1/6=2/6165×3+941=1436693-38×5=503484-21×3=421376+20+594=990260×2=52098+44+320=462355×6-636=1494361×2-109=613408-319+75=164774-313×2=148966-937-21=8761×2=1522219×4-390=486730+216+243=1189494-(65-40)=469263+432=695252-(71+173)=8264-111=153703-115+891=1479260+(411-65)=6063/7-2/7=1/7317-72=245281-122-67=92358-68×2=222375×3-577=548775-(679-284)=380240+203=443469×(507-502)=2345297-111-122=64342-94=248309-88×2=133619×(313-306)=433374×8+164=756360-318-13=29437-40×2=357171+834+406=141141+279-133=187919+(819-501)=1237341+(533-327)=547455-(26+147)=282385+(469-176)=67868+310=378102+391=493173+324-165=3324/8-3/8=1/8887-(383+297)=207760+73×4=1052707-60×5=407867+608=1475188-19=169174×2=348903-(276+537)=90321+629+33=98392+(904-848)=148439-(318+98)=23138×(444-436)=1104970+472=1442427-(994-735)=168166+506+914=158675-(235-183)=23458-(74+33)=351105×(193-186)=73550×(209-204)=250204+82-154=132146+(423-79)=490191-23×3=122910+11×7=987978-202-753=23533×9=4797420-(93+248)=79707×4=282853×(294-286)=424960-(265+343)=352858×3-969=1605868+744+396=2008338-72-156=110394+731-906=219566+166×4=1230295×3-36=849588-239+262=611224-71×3=11435×(419-416)=1305657-15×4=597352-241+115=226811-(46+715)=50369-16×5=289693+(874-586)=981624-394-174=56863-188×3=299125+290+513=928860×8-722=6158494-118×3=140159-12+69=21688×(906-899)=616671+(965-267)=136912×9+47=155991+880+98=1969743-(288+343)=112935-101-173=661372-170×2=3286×4=344389+(902-801)=49096+(475-75)=49699×6=594226×2-272=180758+302-307=753846-31×3=753839-516-224=99223-48=175184-(140-95)=139227×2=454126-(178-67)=15426-104×3=114847×5-480=3755572×(490-482)=4576858-589-237=32965×6=5790335×3-57=948241×4=964861-130×3=47134×9=306878-226+933=158595×(232-227)=475718-684+311=345920×5=4600407-(881-589)=115849-615-218=16285×2+400=970988-(135+242)=611411-221+155=345493×4-626=1346301+460=761226-113×2=0473+141=614993-529-57=407403-390=13103×(463-459)=412579×(160-151)=5211810-(754-606)=662925+(680-617)=988126×6-699=5729+37×4=177878+646+616=214078×6=46886+18=104135+25×6=285124-(82+30)=12890-(183+21)=686170+189=359102+149=25191+270-250=111161-28+122=255154-(864-860)=150456-260+36=232160+178=338991+435+406=1832289-(179-105)=215120×(186-179)=84045+320+123=488829-(100+68)=661304×7-219=1909572×(88-80)=4576294-53×4=82302-(499-462)=265987-266=721412-(483-391)=32032×(246-237)=2884/5-1/5=3/5467+(155-92)=530673×(209-202)=4711162×3-60=426809-806+71=74213×(912-905)=1491332-30-293=9124×7+397=1265258×3+693=1467601+317-333=585524-132×3=128437-15-353=69375-197+225=403348-(214-101)=235135×(376-371)=675599+231=830337×6-192=1830564+345=909642-532-80=30224+(279-146)=357715+80×2=87589×3+22=289175×4+694=1394260-61+22=221120-47=73191+(964-479)=676300-123=177904-(533+250)=121469-22×4=381941+824+529=2294201+65×2=331323-(224-12)=111465×9-444=3741618×5-279=2811118×5+307=897406-(281-114)=2397/10-3/10=4/10148+43-99=9292-18×5=2262-(85+81)=96374-(728-507)=153769-87×7=160475+838=1313345+112-119=33867×8-431=105495-59×4=259393-13×4=341456-(418-334)=372154+41+246=441185-120+93=158603-289-284=30215-(144-33)=104395+414+27=83687+508+291=886145+73+201=41978×3+53=28769-(760-713)=22364-222+354=49651+100+857=1008143+348-211=280120+99=219466×7-119=314356×9+874=1378382×2-144=620187×2+347=721266+118-281=103471×(639-632)=3297317+(340-48)=609454+(248-117)=585259-150=109136+108-105=139284+305×2=894575+387=962221-(496-358)=83465-425+299=339196+(371-114)=45392+284-376=0157×4-432=19646×(366-358)=368354×6=212466×(197-188)=594798-614-180=487×4+330=67845+157+256=45845×4+210=390499-355+238=382483-170-216=97786-246-204=336247-189+266=3242/5+3/5=1384-32×6=192991-62+692=16214/6-1/6=3/6404-284+377=497580×4=232058+983-872=169218-196=22183-(15+31)=137464-166+79=377799+633-20=1412808-(966-468)=310102×9-790=128355-230-122=3270×3-87=72342×4+422=590408-121×3=4596+356=452399-(318+40)=41107+184=29154×(313-305)=432490+(376-204)=662230-142=88333+232+99=66429+(252-191)=90361-47×6=79469-18-129=322298+55-48=305659-(388-308)=579428+(419-103)=744233+573+159=965213-(401-389)=201217×2+202=636142-132=10453×2=906784-346=438441-(144+240)=57225+266=491789-(500-248)=5372/8+5/8=7/8517-404+174=287257+(334-142)=449858+547+574=1979817×(313-310)=2451486-(164+115)=207568×7=3976641×(755-748)=4487309+378=687299-(63+137)=99107-52=55277-203+233=307685-385-118=182284×2-291=277232+(273-248)=257305+108-398=15462-(193-65)=334834+(811-153)=1492300+155=455698×(691-685)=4188424-34×8=152271+113=384208+284=492470-(248+49)=173718+784-465=1037332+93-205=220235+152+425=812112+365=477873-278=595686×9=6174537+217=754524+79+288=891264+(239-196)=307935-(319+365)=251106×6-596=40803-222-390=191367-193=174127×3=381320×2=640841-(190+281)=370199×(62-58)=796418+(368-146)=6401/5+2/5=3/5848-(669-71)=250387-298=89977-415=562449-77-248=124862-307=555427-(124-111)=4143/6+2/6=5/61/6+2/6=3/658+(34-15)=77452-42+46=456788-(68+337)=3836/10+4/10=1109-(241-186)=54262-119+818=961888-102+300=1086173×4-213=479742+(388-356)=774731+499-929=301369×5-801=1044411-242+485=65473+33=106375+16-376=15104+239=343461-(204+21)=236262-(411-181)=32981-(535+263)=183334-(91+192)=51778-435-306=37159+150=3095/9-3/9=2/9277×3=831731+(481-273)=93918+479-347=150348-209+61=200840-(232-199)=807858-810=48156×(918-909)=1404210×8=1680587+151=738296-133+313=476363+381+242=986209×3+207=834510-(228-148)=430581-(830-390)=141461-41×8=133948-411×2=126594-169=425908-(46+748)=114625+866-672=81998+(227-193)=132993×(257-248)=8937846-35×5=671135+(320-199)=256482-115+46=41394×2+313=501492-242×2=8521-27-140=354260+291+57=608758-44-558=156456-103-327=26404-12×2=380246-(89+28)=129380+678-996=62884-(977-189)=96933-914+788=807149+(792-163)=778201+284-32=453942+89×8=1654266+71×4=550585+81×3=828374-157=217109+330×2=769639-380-198=61923×(502-496)=553856×(500-491)=504756×8=6048460×9-884=3256337-(286-91)=142454×6-224=2500471-332-98=41426-125+187=488198+475+254=92763-(89-75)=49733+317-303=74788×5+390=830838-(536-359)=661801-(504-268)=565374×4-87=1409255-125-115=15227-15=212995-527-159=309675-(20+28)=62729×8=232429-87×2=255586-15+440=1011990+614=1604284-156=128334+161=495363-229-113=21112×(326-318)=896118×5-274=316488-155×3=23920+(771-246)=1445199+(273-135)=337398-(969-727)=156433-12×7=349682×6-801=3291426-34×6=222129+280-140=269338+(145-126)=357381-184+97=294540-86+830=1284913×(112-107)=4565360-64×3=168177×8=141665+17-34=48402+147×2=696459-53×6=141714+22+389=1125260+908+564=1732419-164=25582×2+545=709473+(185-88)=570997+287+222=1506296+415+246=95796×5=480194-(31+90)=73110×8-706=174369-(418-316)=26764×(272-268)=256123+861+261=1245321×(366-363)=963422-(84+33)=305811+493-880=424475-(175+200)=100304+476+730=1510702×9-732=5586367-164=203851+187+796=1834156+87×3=417701-659+793=835148×4-101=491608×4-445=1987923×3=2769496-(210+59)=227286-137=149898-46×9=484429+68-208=289901-778+569=6924/7+2/7=6/7929-189-234=506223×(447-444)=669453-98×3=15968-(461-405)=1259×(216-209)=413203×3-597=12758+998-446=1310313-280=33370×2-296=444257-34×4=121554+(607-112)=1049789-(647-83)=22510×3=3013×7+345=436555-(857-332)=30282×2+426=99010+24×9=226872-703=169101+84=185944-699=245271-(106+46)=119865+819-429=1255399+239=638670-(155+239)=276453+598-955=9667×7=469446-163-53=230112+626-668=7032+17=49491-(473-187)=205426-45×4=246542×2=1084251-112+19=158298-247=51575-86×4=231611×8-936=395270×2=140235+(518-149)=604710+234-104=840310+(674-263)=721387-(381-25)=31643+493=1136703-334=369321+127=448445×(418-413)=2225305-70=235479+68×5=819961+334+629=1924724+825+706=2255864-311×2=242397-67×5=62223×4-384=508109×9=98114+235+483=732113×2-104=122906+(450-93)=1263957-168×5=117638×6=3828387-182=205722-(65+74)=583706+271=977451-(54+47)=35019+377-302=94795-591=204289+187-398=78776+735=1511190×9=1710408-(231-105)=282105×(473-464)=945479+464-789=154206+292=498519-(397-377)=499678-(619-520)=57926+148×6=914497-(195+139)=163415+494-512=397262×8=2096884-751+783=916932-855=77903+373×2=1649529-271+943=1201470-412-39=1925×(31-23)=20062×(283-278)=310346+322+118=786395+327=722352-44-146=162634+98-415=317390-239=151361×2-276=44646+90=136946-172-658=