三年級數(shù)學(xué)(上)計算題專項練習附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習附答案集錦21×(318-313)=102×(160-151)=21×(430-422)=290+124-94=335+71×5=675-93×2=301-51×3=31+274-166=937-(462+460)=380+(341-129)=440-301=944×(427-423)=895-203×3=92+125=209+218-329=493+966-183=693-36×8=73×(47-40)=899-120-515=232+(490-157)=33×6+594=363-30×9=364+49-271=157×4=1/5+2/5=950+208×3=449-56-38=630×6-870=204+302+754=29×(451-442)=430-(185+43)=205-(229-86)=265×2-180=62+127=1/5+4/5=342-161×2=58×6=595+(324-67)=549×6=727×6=136×3+321=721+446-881=335-332+344=457-127=853+(308-22)=768×(950-941)=4/10-2/10=880-(125+308)=895-868=109×9=814-276+912=292-180=22×7-90=126-98+297=144+(329-121)=730-(941-812)=481-134-11=35×5=368×2=31+206+396=395-48-109=911+912-344=471-80=193+67=2/8-1/8=421×2=491+121+31=691-(224+444)=708+184-796=82+283=115×6+872=33×8+847=144×2+209=213×2=498-85-18=451-46×4=386-262+412=348+75=137+985-630=110+545+134=270-188-44=373×2=129-13×7=665-587+911=432-(420-35)=23×4=907-(88+498)=344+(994-227)=10+217+59=135+296=488-(334-101)=122+250+19=423-18=150-98+19=778+524=119×8-260=530×8-235=431+391=499+19×9=480-311-138=441+(382-317)=989-422+819=91-(368-361)=80+388-135=214+229-290=883×8=356-210+257=238-13×9=101+(334-287)=92+863-530=908-(69+295)=653+522+133=210×3-68=820-43-520=436-319-40=692×(366-359)=832-111×6=348-195+214=452×2-867=172-99=613×9=208-138+193=380-(64+269)=313+(467-38)=223+123×6=81×7-280=277-98+122=162×5-430=198+360×2=901-(345+409)=989-(365+195)=175+256-292=857-(219-178)=975+386+903=251+(65-42)=92×(51-48)=205+430-174=829+(950-248)=112×7=320-147+33=464+509=500-363=160×(444-441)=120×6=272-35×7=461×9-673=209×8-985=217×4-330=913×9=191+(337-221)=801-441-31=870-(390+110)=348+109-315=397-(385-310)=779×6-447=396+99-331=749×9-727=878×(75-71)=159×(429-423)=516-36×2=115×(181-173)=119×(187-182)=446×3-833=680+891+132=490+769=155×(69-65)=79+77=287×3=757-35×2=2/6+3/6=15×3+294=986-(135+162)=286-75+181=813+(402-303)=152-11+116=464-(14+449)=950-19×9=966-(513+452)=852-416=140+120=669-372-271=181+349+198=949-618=310-161+149=766+126+34=343+(467-261)=190×3-183=399+433×2=146+971-401=129×6-752=728+754-84=340×2-352=903-(761-717)=961-381=195×(290-285)=359×7-646=493+794-226=955+209+81=468-229-130=2/9-1/9=177×(396-392)=401-(288-60)=388-(42+185)=462+(775-305)=198+464=374-11-289=142-(472-440)=4/9-2/9=359×3-281=394-106-193=725-(273-19)=97+278=861×6=441×4=289-(111+146)=416-31-240=853-(76+722)=231×2+115=214×4=421-149=47+416-392=16×4=220+531+24=476-257-158=696×3=99×(374-367)=194+299-429=759-124=420×8=90×5-264=371-(210+123)=368+694-790=257-165+325=89+79=804×9-281=46+31=75+97×8=448+103+341=318-225=322-(98+190)=253+(467-376)=833-87+115=859-206×3=500×(271-267)=253+53=67×4+395=645-188-66=301×(120-114)=528-214+848=469×(658-652)=895+343=651-510+122=676-623+393=16×(66-59)=892-174×2=3/10+7/10=124×5-73=947-637+106=500-(440-370)=419×(660-653)=166+107=931-477-376=304-113=361×2-685=134-12×8=900+600=640-163=154-73=937-59-711=412-37×8=244+404+174=313-(495-364)=547-13=94×(379-372)=692-123-448=146×2=179+267=378-261=311-139-28=808×7-652=341-(108-14)=389×(635-627)=521-193-22=37×(387-384)=405-34×9=171-61+358=417-(303-118)=604-89+982=844+384=385-(216-167)=73×(174-166)=633×3=769-(537+10)=388-44×8=122+193=302-91=157×(365-360)=438×(337-332)=373-(260-148)=161-(368-240)=427-64=569-296-57=410+309=45+113×7=696-84+706=249×2+153=466-65×4=87×8-163=198×4-112=165-(483-329)=210-35=302+(202-155)=11×9+425=277-(82+68)=108×5+774=149×5-516=75+423-220=396×2+62=3/9+2/9=94×(460-456)=748-463+844=795-84×5=138×4-323=912+263-39=402+(632-409)=322-(232+25)=847-628+237=46×(69-66)=75+247=561-(591-167)=378-86-75=682-(993-664)=573-519=267-82×3=394-158-211=468-(665-498)=98+551=201+152=167+264-261=357-140×2=96+331-56=380-69=705-85×5=211+(234-94)=343+73-17=182+(264-128)=362+(277-94)=374-(459-164)=165-37=416×(165-162)=975-173×5=709×5=248+17-226=720×(365-361)=133-41×3=396+(206-58)=809-332-69=318-42-78=69+426-419=363-(351-21)=399-46-331=86+218=559+(868-435)=62+267+278=354-85×3=100+119+303=384+(371-206)=313-204+376=341×2=493+(234-98)=162×4-54=287+140+903=851-65×2=243+108×7=64+299=483-(127+31)=186-(641-542)=577×(871-866)=307-(69+180)=89+(894-207)=132×6-662=104+367-230=33×9=89+70+324=472+485-742=387-319-19=330+123=463-(96+56)=834×4=57×9-404=77+363=277×(459-456)=246-19×9=275×2-223=147+11-113=761+178×2=446-(281+74)=409+(461-155)=835-547+650=969+303-282=84×3+481=664-42×7=309+(773-77)=645×6=80×3=901-377-74=273+273=176×(126-123)=168+(822-811)=99×2+11=922-130-89=56×2=57+113-107=836-(352+293)=662+(494-131)=308-94+92=643+211+100=83+180=223+84=169×7-953=250+227-64=294×5=299+425+143=455-151+609=388-147+620=892-483=78×2+242=920-64×9=442-359+273=3/6+2/6=80+(373-25)=548+580=871+53+477=519-246-130=807-(265+530)=399-21-113=117×3=998-209-408=826-(109+611)=128×6-259=281×3+592=227-23×8=429×2-181=685-640+331=2/3-1/3=422×2=335-305=969+644-389=438-(66+320)=458+273+56=933-50×6=476-(143+297)=58+214=387×2-213=558-57×4=269-176+145=437-167×2=704-106×2=780×(193-188)=953-441=283+99×6=856-(265+486)=191×5=124×3+338=184+108-112=734-29-61=39×4=492+672+557=2/5-1/5=90-41+588=154+(390-282)=858-455=984-709=296+159-283=648+(870-541)=428-311=636-490-13=294+399-636=280+400-517=131+(262-257)=3/8-1/8=76+323=769+367-516=366-(219+63)=781×7-773=236×2-66=172+64×6=149+226=437-(211+12)=374-(218+149)=919+919=392-122+18=851-(331-325)=692-(839-555)=939-548=441×7-204=153-78=320-87-37=361+348=71×(232-225)=489-190×2=303-131=558+573-340=33×6=64+409-166=632-507+315=301-(228-183)=206-(194-139)=3/4-1/4=846+403=307×2=806-(354+450)=213+352=476-253=774-183+797=112×(91-86)=835+353-373=472-(14+422)=324×(691-684)=45+(495-320)=439+173×2=576-351+525=647-(735-623)=727×6-952=137+108=309+194×2=249-93-15=771+539=890+685+265=230+(363-277)=50+89=471+288+541=749-717+373=373-(72+32)=340-87×3=98+376-265=768-(609+64)=737-63-322=386-42-330=219×7-677=869+219×3=560+(232-104)=747+(861-198)=139×7=428-142×2=709×7-667=366×9=154+649+21=35×(148-139)=823+(813-495)=280-244+364=140-128+436=416-27×8=23-10=791×(848-839)=26×7=665-(181+380)=102×3+66=511-(145+318)=461-229-85=102×7=163×6+143=2/6-1/6=704×(134-125)=200+211×3=244+37×8=287+184-412=205×3=494-314-67=161-41×3=974+289×3=482+(328-293)=973-61×2=473+368=473+202+31=361-170+230=256-125=958-(181+287)=441-70×5=276-166=790-251=140×3-413=199-(110+31)=983-(816-641)=651+382-455=65+27+584=457-384=742-(955-537)=739×8-880=493-299+16=908+(64-22)=845-35×7=293+88×8=466-136=104×2+451=605-537=460×(71-66)=358+37×9=364+368+736=270+813-844=290+41+253=291-70-191=590-416=988-326+728=878-(76+110)=515-127×2=51+137=394×(961-958)=456-(412-222)=691-101+665=202-29-47=602×6-283=161+105-35=4/8-1/8=379+305+653=437-213+150=982+666-352=502+(787-608)=917-(279+277)=378+701+641=638-(809-624)=238×(820-813)=546×3-93=270-46×5=543-35=11+(440-308)=434+90=36×(22-18)=213+126×5=49×4-83=781-(178+382)=167-(274-156)=599-(718-297)=409+(412-340)=241+252=405-(27+78)=381×4-952=60×2=328+101-279=560×7=180+90-137=252+223+138=268×8=973×(750-745)=23×2+351=20+(485-175)=418-(166+82)=662-143×2=75+(679-613)=839-(976-471)=366+218×2=696-(359-13)=1/6+2/6=229-72×3=84×7+865=138+291=479-221-211=650+603=451+954+837=424+103×6=605+762+87=175×(155-152)=358-(316-125)=481+63×3=421+609+864=224+(307-161)=253-85=702+761+454=15×4+302=564+191-618=329+(161-85)=950×(299-292)=967+518=287-(253-54)=81+(420-56)=205×3-238=25+386+536=449-174=28×6=863-248×2=383+54+969=466-(596-551)=57+553-286=36×8=99+389-243=270+183=485-78=199×(247-243)=171-(832-806)=821×5-239=478-23×6=483-84-34=295+416=154×4=990-(273+379)=253-(248-97)=991×(388-379)=421-(355-23)=692+174+425=935-(908-90)=387-367+14=124+(375-363)=434-140×2=505-(357-63)=107+(307-293)=22×(26-21)=399×2=41+(464-41)=443-15×5=366-(51+93)=409×2+106=498-(392-312)=953×(698-693)=4/7-1/7=294+120-23=890+774+215=254×3-627=930-468+496=451-(235+216)=917×5=352+917+233=65+333+55=361-(340+13)=357-141=550-(94+186)=261-(398-222)=88+120+525=839-732-68=275+350+312=957-440-400=212×2+428=229+13×3=774+130=929-804=905+639+198=464-(133-82)=404×(489-483)=655×5-886=684+84×7=990+365+668=67×2+965=6/9+3/9=221-(814-683)=139×(45-39)=997+(866-178)=473-342=608-329-39=482-37×3=3/5-1/5=437+427+93=526×8=177×3=524-(989-664)=125×7=426-(175+91)=464-95+66=83+26+795=474-(181+261)=546-45=476×4=862-771=283×2-26=459+386+32=2/7+3/7=152+276=432+710+130=769×(414-410)=719×6=895×8-946=351×2-61=763-305=164+153+590=167+(773-325)=361-270=590×8=393+14+41=416-(475-278)=640+833+870=259+36+18=65×3+164=206×4+892=408+389+18=352+63+41=318-57×5=610+(852-445)=579+143+37=136×6-576=367+76-150=899-(455-228)=344-(88+73)=742-203+250=388-309+209=378-152×2=215+603+922=265-205+154=479-112-75=560-53×8=360+(452-291)=44×(468-459)=1/8+7/8=27×(266-260)=206-(175-167)=76+56=443-(447-339)=705+(435-221)=47×4-118=452-383+114=233+319×2=16+(290-58)=353-(279-249)=708-95-273=494-402+48=604-388=100×5+992=574×(312-305)=343-(331-123)=836+14×5=630+458-458=395-32=341+148=696-323=383+993=537-113×3=334+211-315=334-285=894-302-131=97×4+118=182-(118+23)=352-13+57=348-56=404+(466-289)=598×2-261=928+971-500=943-503-152=973-413×2=303-45+673=327-217-36=309-154+251=2/7+4/7=472-122-164=117×2=283-(310-239)=478-113-143=298-(471-277)=440-251-13=395+74×3=716-(791-539)=390-(55+58)=446-42×4=998+81×8=430-57-169=483-(251+62)=152-89+865=184+(82-80)=391×4=188×4-38=217+248=5/8+2/8=308-16+75=368-(138+200)=187-55=452-97-332=780-(399+32)=718-479-42=參考答案21×(318-313)=105102×(160-151)=91821×(430-422)=168290+124-94=320335+71×5=690675-93×2=489301-51×3=14831+274-166=139937-(462+460)=15380+(341-129)=592440-301=139944×(427-423)=3776895-203×3=28692+125=217209+218-329=98493+966-183=1276693-36×8=40573×(47-40)=511899-120-515=264232+(490-157)=56533×6+594=792363-30×9=93364+49-271=142157×4=6281/5+2/5=3/5950+208×3=1574449-56-38=355630×6-870=2910204+302+754=126029×(451-442)=261430-(185+43)=202205-(229-86)=62265×2-180=35062+127=1891/5+4/5=1342-161×2=2058×6=348595+(324-67)=852549×6=3294727×6=4362136×3+321=729721+446-881=286335-332+344=347457-127=330853+(308-22)=1139768×(950-941)=69124/10-2/10=2/10880-(125+308)=447895-868=27109×9=981814-276+912=1450292-180=11222×7-90=64126-98+297=325144+(329-121)=352730-(941-812)=601481-134-11=33635×5=175368×2=73631+206+396=633395-48-109=238911+912-344=1479471-80=391193+67=2602/8-1/8=1/8421×2=842491+121+31=643691-(224+444)=23708+184-796=9682+283=365115×6+872=156233×8+847=1111144×2+209=497213×2=426498-85-18=395451-46×4=267386-262+412=536348+75=423137+985-630=492110+545+134=789270-188-44=38373×2=746129-13×7=38665-587+911=989432-(420-35)=4723×4=92907-(88+498)=321344+(994-227)=111110+217+59=286135+296=431488-(334-101)=255122+250+19=391423-18=405150-98+19=71778+524=1302119×8-260=692530×8-235=4005431+391=822499+19×9=670480-311-138=31441+(382-317)=506989-422+819=138691-(368-361)=8480+388-135=333214+229-290=153883×8=7064356-210+257=403238-13×9=121101+(334-287)=14892+863-530=425908-(69+295)=544653+522+133=1308210×3-68=562820-43-520=257436-319-40=77692×(366-359)=4844832-111×6=166348-195+214=367452×2-867=37172-99=73613×9=5517208-138+193=263380-(64+269)=47313+(467-38)=742223+123×6=96181×7-280=287277-98+122=301162×5-430=380198+360×2=918901-(345+409)=147989-(365+195)=429175+256-292=139857-(219-178)=816975+386+903=2264251+(65-42)=27492×(51-48)=276205+430-174=461829+(950-248)=1531112×7=784320-147+33=206464+509=973500-363=137160×(444-441)=480120×6=720272-35×7=27461×9-673=3476209×8-985=687217×4-330=538913×9=8217191+(337-221)=307801-441-31=329870-(390+110)=370348+109-315=142397-(385-310)=322779×6-447=4227396+99-331=164749×9-727=6014878×(75-71)=3512159×(429-423)=954516-36×2=444115×(181-173)=920119×(187-182)=595446×3-833=505680+891+132=1703490+769=1259155×(69-65)=62079+77=156287×3=861757-35×2=6872/6+3/6=5/615×3+294=339986-(135+162)=689286-75+181=392813+(402-303)=912152-11+116=257464-(14+449)=1950-19×9=779966-(513+452)=1852-416=436140+120=260669-372-271=26181+349+198=728949-618=331310-161+149=298766+126+34=926343+(467-261)=549190×3-183=387399+433×2=1265146+971-401=716129×6-752=22728+754-84=1398340×2-352=328903-(761-717)=859961-381=580195×(290-285)=975359×7-646=1867493+794-226=1061955+209+81=1245468-229-130=1092/9-1/9=1/9177×(396-392)=708401-(288-60)=173388-(42+185)=161462+(775-305)=932198+464=662374-11-289=74142-(472-440)=1104/9-2/9=2/9359×3-281=796394-106-193=95725-(273-19)=47197+278=375861×6=5166441×4=1764289-(111+146)=32416-31-240=145853-(76+722)=55231×2+115=577214×4=856421-149=27247+416-392=7116×4=64220+531+24=775476-257-158=61696×3=208899×(374-367)=693194+299-429=64759-124=635420×8=336090×5-264=186371-(210+123)=38368+694-790=272257-165+325=41789+79=168804×9-281=695546+31=7775+97×8=851448+103+341=892318-225=93322-(98+190)=34253+(467-376)=344833-87+115=861859-206×3=241500×(271-267)=2000253+53=30667×4+395=663645-188-66=391301×(120-114)=1806528-214+848=1162469×(658-652)=2814895+343=1238651-510+122=263676-623+393=44616×(66-59)=112892-174×2=5443/10+7/10=1124×5-73=547947-637+106=416500-(440-370)=430419×(660-653)=2933166+107=273931-477-376=78304-113=191361×2-685=37134-12×8=38900+600=1500640-163=477154-73=81937-59-711=167412-37×8=116244+404+174=822313-(495-364)=182547-13=53494×(379-372)=658692-123-448=121146×2=292179+267=446378-261=117311-139-28=144808×7-652=5004341-(108-14)=247389×(635-627)=3112521-193-22=30637×(387-384)=111405-34×9=99171-61+358=468417-(303-118)=232604-89+982=1497844+384=1228385-(216-167)=33673×(174-166)=584633×3=1899769-(537+10)=222388-44×8=36122+193=315302-91=211157×(365-360)=785438×(337-332)=2190373-(260-148)=261161-(368-240)=33427-64=363569-296-57=216410+309=71945+113×7=836696-84+706=1318249×2+153=651466-65×4=20687×8-163=533198×4-112=680165-(483-329)=11210-35=175302+(202-155)=34911×9+425=524277-(82+68)=127108×5+774=1314149×5-516=22975+423-220=278396×2+62=8543/9+2/9=5/994×(460-456)=376748-463+844=1129795-84×5=375138×4-323=229912+263-39=1136402+(632-409)=625322-(232+25)=65847-628+237=45646×(69-66)=13875+247=322561-(591-167)=137378-86-75=217682-(993-664)=353573-519=54267-82×3=21394-158-211=25468-(665-498)=30198+551=649201+152=353167+264-261=170357-140×2=7796+331-56=371380-69=311705-85×5=280211+(234-94)=351343+73-17=399182+(264-128)=318362+(277-94)=545374-(459-164)=79165-37=128416×(165-162)=1248975-173×5=110709×5=3545248+17-226=39720×(365-361)=2880133-41×3=10396+(206-58)=544809-332-69=408318-42-78=19869+426-419=76363-(351-21)=33399-46-331=2286+218=304559+(868-435)=99262+267+278=607354-85×3=99100+119+303=522384+(371-206)=549313-204+376=485341×2=682493+(234-98)=629162×4-54=594287+140+903=1330851-65×2=721243+108×7=99964+299=363483-(127+31)=325186-(641-542)=87577×(871-866)=2885307-(69+180)=5889+(894-207)=776132×6-662=130104+367-230=24133×9=29789+70+324=483472+485-742=215387-319-19=49330+123=453463-(96+56)=311834×4=333657×9-404=10977+363=440277×(459-456)=831246-19×9=75275×2-223=327147+11-113=45761+178×2=1117446-(281+74)=91409+(461-155)=715835-547+650=938969+303-282=99084×3+481=733664-42×7=370309+(773-77)=1005645×6=387080×3=240901-377-74=450273+273=546176×(126-123)=528168+(822-811)=17999×2+11=209922-130-89=70356×2=11257+113-107=63836-(352+293)=191662+(494-131)=1025308-94+92=306643+211+100=95483+180=263223+84=307169×7-953=230250+227-64=413294×5=1470299+425+143=867455-151+609=913388-147+620=861892-483=40978×2+242=398920-64×9=344442-359+273=3563/6+2/6=5/680+(373-25)=428548+580=1128871+53+477=1401519-246-130=143807-(265+530)=12399-21-113=265117×3=351998-209-408=381826-(109+611)=106128×6-259=509281×3+592=1435227-23×8=43429×2-181=677685-640+331=3762/3-1/3=1/3422×2=844335-305=30969+644-389=1224438-(66+320)=52458+273+56=787933-50×6=633476-(143+297)=3658+214=272387×2-213=561558-57×4=330269-176+145=238437-167×2=103704-106×2=492780×(193-188)=3900953-441=512283+99×6=877856-(265+486)=105191×5=955124×3+338=710184+108-112=180734-29-61=64439×4=156492+672+557=17212/5-1/5=1/590-41+588=637154+(390-282)=262858-455=403984-709=275296+159-283=172648+(870-541)=977428-311=117636-490-13=133294+399-636=57280+400-517=163131+(262-257)=1363/8-1/8=2/876+323=399769+367-516=620366-(219+63)=84781×7-773=4694236×2-66=406172+64×6=556149+226=375437-(211+12)=214374-(218+149)=7919+919=1838392-122+18=288851-(331-325)=845692-(839-555)=408939-548=391441×7-204=2883153-78=75320-87-37=196361+348=70971×(232-225)=497489-190×2=109303-131=172558+573-340=79133×6=19864+409-166=307632-507+315=440301-(228-183)=256206-(194-139)=1513/4-1/4=2/4846+403=1249307×2=614806-(354+450)=2213+352=565476-253=223774-183+797=1388112×(91-86)=560835+353-373=815472-(14+422)=36324×(691-684)=226845+(495-320)=220439+173×2=785576-351+525=750647-(735-623)=535727×6-952=3410137+108=245309+194×2=697249-93-15=141771+539=1310890+685+265=1840230+(363-277)=31650+89=139471+288+541=1300749-717+373=405373-(72+32)=269340-87×3=7998+376-265=209768-(609+64)=95737-63-322=352386-42-330=14219×7-677=856869+219×3=1526560+(232-104)=688747+(861-198)=1410139×7=973428-142×2=144709×7-667=4296366×9=3294154+649+21=82435×(148-139)=315823+(813-495)=1141280-244+364=400140-128+436=448416-27×8=20023-10=13791×(848-839)=711926×7=182665-(181+380)=104102×3+66=372511-(145+318)=48461-229-85=147102×7=714163×6+143=11212/6-1/6=1/6704×(134-125)=6336200+211×3=833244+37×8=540287+184-412=59205×3=615494-314-67=113161-41×3=38974+289×3=1841482+(328-293)=517973-61×2=851473+368=841473+202+31=706361-170+230=421256-125=131958-(181+287)=490441-70×5=91276-166=110790-251=539140×3-413=7199-(110+31)=58983-(816-641)=808651+382-455=57865+27+584=676457-384=73742-(955-537)=324739×8-880=5032493-299+16=210908+(64-22)=950845-35×7=600293+88×8=997466-136=330104×2+451=659605-537=68460×(71-66)=2300358+37×9=691364+368+736=1468270+813-844=239290+41+253=584291-70-191=30590-416=174988-326+728=1390878-(76+110)=692515-127×2=26151+137=188394×(961-958)=1182456-(412-222)=266691-101+665=1255202-29-47=126602×6-283=3329161+105-35=2314/8-1/8=3/8379+305+653=1337437-213+150=374982+666-352=1296502+(787-608)=681917-(279+277)=361378+701+641=1720638-(809-624)=453238×(820-813)=1666546×3-93=1545270-46×5=40543-35=50811+(440-308)=143434+90=52436×(22-18)=144213+126×5=84349×4-83=113781-(178+382)=221167-(274-156)=49599-(718-297)=178409+(412-340)=481241+252=493405-(27+78)=300381×4-952=57260×2=120328+101-279=150560×7=3920180+90-137=133252+223+138=613268×8=2144973×(750-745)=486523×2+351=39720+(485-175)=330418-(166+82)=170662-143×2=37675+(679-613)=141839-(976-471)=334366+218×2=802696-(359-13)=3501/6+2/6=3/6229-72×3=1384×7+865=1453138+291=429479-221-211=47650+603=1253451+954+837=2242424+103×6=1042605+762+87=1454175×(155-152)=525358-(316-125)=167481+63×3=670421+609+864=1894224+(307-161)=370253-85=168702+761+454=191715×4+302=362564+191-618=137329+(161-85)=405950×(299-292)=6650967+518=1485287-(253-54)=8881+(420-56)=445205×3-238=37725+386+536=947449-174=27528×6=168863-248×2=367383+54+969=1406466-(596-551)=42157+553-286=32436×8=28899+389-243=245270+183=453485-78=407199×(247-243)=796171-(832-806)=145821×5-239=3866478-23×6=340483-84-34=365295+416=711154×4=616990-(273+379)=338253-(248-97)=102991×(388-379)=8919421-(355-23)=89692+174+425=1291935-(908-90)=117387-367+14=34124+(375-363)=136434-140×2=154505-(357-63)=211107+(307-293)=12122×(26-21)=110399×2=79841+(464-41)=464443-15×5=368366-(51+93)=222409×2+106=924