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676×9=244×4-461=301-266+444=102×3+206=457+107×9=293+20+677=168+406+334=945×4=578×8=157-69=847-748=204×(429-425)=748-(376+56)=318-225=327-142×2=789-554=57-51+408=850-721+204=996-555-420=197×3=121-22+653=362-(204+155)=17+204×3=174×(273-268)=242-45+101=777-(879-522)=853×9-800=962-(362-64)=303×3-404=240-(69+62)=271+244+750=253+227=200+118-316=472-(261-142)=378+45-380=535×9=56×8+987=355+461+660=257×2+168=35+51=770-683+907=873×7-580=288×2+225=54+(265-99)=384+539-70=299×3+74=559-304-186=49-33=225+(458-227)=78×3+298=961×9=116+264=153×6+146=423+(334-41)=24×(478-472)=95+228=423×4=907-(790+96)=678-312×2=334-(449-320)=928-331×2=84×5=262-125=216×2=240-(138+44)=335+(283-58)=522+324-413=49+17×7=502×4-606=352-319=168×8-218=143-(256-191)=952-21-199=398-(284+72)=559-79×5=164+54=204×(396-393)=763-682+996=126-(194-187)=353+178×3=73×4-239=467×6-674=88×(342-339)=63-(254-202)=241-27×3=916-861+914=155+(838-436)=224+127-125=447×2+582=71+200=488×(952-945)=266+90-38=426-(454-354)=436-19-143=267×2=799-(246+247)=229+(459-45)=117+95=348×2+785=253+(68-24)=463-17×9=220-118+218=967+800=16+241+100=46×(359-354)=482-(475-378)=409×2-576=697-682+547=885-36-707=57×4+903=516×(394-385)=5/8-2/8=30+345+203=159+323=2/5-1/5=185×(550-546)=357-(283+57)=221+(296-263)=506-(382+117)=879-690-103=490-24×2=354+247-126=480-365=119+73+664=759-15×3=211+83-236=349+498+117=248-110=629×8-965=111+273-135=85+75×5=303+22+167=280+104×3=349-(232+96)=72×2+53=668-(949-695)=865-(195+288)=335+29+202=44+247×2=417-287+97=252-113-71=926+737+464=274-(286-13)=975+(779-381)=122-79+67=306×(181-178)=615-54×2=63+(582-84)=309-146+132=350-255=79+(494-331)=131+190-318=237-(487-312)=651+(511-66)=363×(376-367)=256-209+185=416+437=95-24×2=617-126-56=168×(49-45)=76-(308-268)=292×2+310=423×6-348=210+246+10=698+(337-72)=754+157-301=1/5+2/5=375+(307-97)=729+(747-377)=959+799=191+112=441-374=197-168-14=40+101=953-609-257=751+221+726=210×3=126-18×5=346×(984-978)=427-(64+243)=665+198×2=104×9-133=14+(382-125)=472+117×5=782-131-376=427-(170+155)=4/8+2/8=897-258+702=805×7-272=3/8+2/8=415×2-701=965-733=527×3-243=834×(948-940)=72×(376-370)=606×(877-873)=414-251-151=579+463-17=396+93×3=738+690-673=597-39=154+(969-890)=128×4=425-334+364=979-463+17=649-222-166=121×(181-173)=996×(230-227)=374-255=489-(395+34)=229-88×2=158×(396-392)=273+74-10=637+881-523=582×8-279=626-548+915=311×2+257=990-187-219=797-442-10=645×9-340=162+219=173+(537-430)=69×7-64=489+693+415=5/7-2/7=238+(340-327)=291+440+252=490-92=164×2=195-(17+155)=786-252=614×(176-170)=810-488=602×5=916×8=233×2=775-349+485=784×6-295=170+169=863-205×3=870-(239+65)=392-(368-268)=843-153-569=776-298=425-64×4=227-(160+54)=775×8=428-49×7=75×6=220-179=288-163+260=102+147=350-261+134=461-172-122=306+601=274+(973-905)=724-593=623-(993-950)=49+(389-343)=379-301=389-179-186=688+158×4=724-(923-888)=765×9-516=1/5+3/5=44×6=25×(386-380)=628-(608-266)=227+62-192=121+872-384=471-182=38+(160-19)=991×5=718-68=316-134-131=580×5=356+104=301-33×2=70×8-456=183-(489-353)=848+(929-524)=185×2=466-69×5=591-309+632=154×5-404=568×2-756=342×2+298=1/8+3/8=73+646+660=254-22=389+63-411=729-(417-345)=600×9-893=473+(469-336)=423+63+567=243+(239-38)=494+(628-159)=689-182=105×6=35×4-104=776-(573-367)=264-15+27=5/7+2/7=112×(153-148)=420-87-81=469-31×8=355+46×4=641+416+229=667×3=941-60=18×(464-458)=147-15×4=67+791-577=449-142-116=637-57×7=276-(640-609)=475-391+41=987-135+409=1/10+7/10=757+476+911=849+539+640=419+78+940=133-129+204=129+(447-196)=66×(156-150)=585+54×7=761-160×4=52×9=237-85-121=857-(343+370)=419-226-172=117×3-22=955+393×2=457+124+194=463+(429-225)=376-158=455+21-272=922-(992-939)=932-237+236=877+374-898=155+315=319-(19+167)=322+483-387=475+74+440=456-(81+297)=116×(438-433)=193×(39-35)=91×9=209+59×6=214-43×4=252-159+283=606×2-956=448-356=74×3=169×4=254-(40+194)=899-(111+249)=555+470+854=10×9+339=227+55=475-220+297=270-(563-330)=366-(26+98)=78×(325-322)=449-(201+185)=588+588+167=781-706=54×3=474-356+76=258×3-290=406-103-264=75×7-269=132×5-92=86+239=342-35=288+68=282+179=208-55-104=740+881-613=49×8+81=748+(709-637)=145+82+250=61×4=302-172=884+687+346=263-26×2=88+49-42=265×(85-82)=323-144=362+(375-348)=106+161=468-150-186=226+24-155=252+227=35+35×9=245×2+89=59×5=482-(307-130)=225-25×7=144+548+62=513+(989-154)=253×2=168+521-553=512×7=255×2-161=266+144-235=418-58×7=475-107×2=706+601+544=622+(481-274)=266+335+298=275-(467-294)=3/7+4/7=286+69+36=612-94×2=931-736+187=422-(179+63)=945-288-253=296×6=196-(987-956)=710-349=122×(222-216)=483×8=678+740+280=241×4-516=978-716+207=809-156×4=890+(902-616)=497-(471-224)=79×(279-271)=243+171+336=69×6-177=272-81=96×(89-80)=429-(447-175)=873×6-836=256-146+146=635×5-829=329-256-60=446-(289+131)=495×2+608=442-(190+63)=350-(12+206)=1/6+2/6=165+98-127=672-137=579×(526-519)=5/9-4/9=10×9=599-(713-321)=213+(237-94)=51×8=289+(301-190)=94+141=882+165=807+(584-174)=120-20×5=166+71=518-298=86+(401-95)=390×2=747-181+423=2/3-1/3=726-(317+166)=120+(567-331)=50+(551-550)=422-(212-210)=187×5-814=278×3=101+31+741=131×(336-327)=56×7=293-246=483-67×2=196+17-52=333+702=56×(428-424)=49×6-215=12+315-319=314+(469-162)=273-(95+106)=382-363-15=228+(320-196)=672×(690-682)=853-101-290=480-82-70=672+(742-522)=239×(374-370)=125+401×2=369-179+87=901+612-773=135+(318-152)=322-80-170=865×(254-247)=5/9+2/9=343-239-90=629-49+422=327-(40+93)=497×9-366=661-142×2=185+514+136=648+907-275=33+871+21=843×7=427-56×5=769+161-31=806-86×2=249-64×2=224×5-196=835-(677+27)=759+(959-627)=551×(730-726)=116+35=203+20+308=55+531+191=484-206-63=992-(529-53)=940-(621-168)=20+194×5=186-150+402=171+86×3=171+122=938-160-275=106×(312-306)=103+380=463+53×5=354×(115-111)=217×4=108+(395-299)=362-(151+108)=333-(18+302)=336-167+148=79+341=170-46×2=881-331-437=261×9=237×2+88=499-(329-306)=159-114+224=174+101-38=594-(708-667)=352-215-34=773+(898-373)=973-(786+16)=157×4+132=544×(969-965)=464-(201+71)=304+52-273=497-65×2=56-(256-213)=619+(328-223)=372+32×6=646-(197+444)=918-(660-31)=421-357+241=77-(882-842)=479×2=612-20-131=869+(721-629)=55+75=200+298=444-(557-126)=358-163=672-193+265=721-342+574=391+451=286×2=447-48-285=4/5-1/5=277-(21+255)=386-(162-113)=569-125×3=907-(601-366)=779×(421-413)=159-111+34=119+829-210=988-(450+517)=850-(666-517)=353+(286-46)=976-(110+318)=263+182-27=88×5+13=48×5-113=2/4-1/4=126+117=167+(485-434)=159×3-374=471-10-151=150+972-359=982×(310-302)=462-354=237×3-41=79+324-370=182+163-94=4/8-1/8=938+250=172+352=702-(940-614)=622×(878-870)=398+(491-251)=250-167=10+314+485=787-103×6=102-(10+47)=680-(206+158)=312-68=140+(311-231)=392-89-152=327-70+472=902-(385-132)=80+60=203×2+346=298+801+433=155-(470-425)=242×(203-199)=347+91+395=318-28×4=341-166+12=619+711=483-23×4=879-237=436-(121+240)=662-398+701=337-58×5=434-278=273+119=47×4+556=392-(178-177)=485×5-672=222×(331-328)=569×4-807=284+(694-473)=453-168-274=836-(483+243)=75×3=636-253=668+115-729=382×9=67×8+873=102×(379-371)=370+222×2=268-146+302=396-10=347-32×2=744+144×3=696+849=847+931-518=239+45=658+132=172+172-263=649+203-13=144-14×9=356+181+405=58×(458-453)=951+892+235=267+849+537=952-62×3=449-222=577-(711-634)=835-179-268=414-185-139=311×(106-103)=618×8-674=636-224+370=88×(217-211)=363-224+956=270×2-249=886×4=752-537+647=712-441=139-(621-553)=117-71+319=23+141×5=177+316-445=420-195-177=177+108=212+26+210=435-356+51=354-(162-127)=61+927-236=208+72=306-30×8=988-302×2=859-665-124=845×(92-85)=900-(257+191)=42+432-316=111×(197-189)=748×(644-636)=75+80×9=346-11×6=133×3=116×(562-557)=415-66×6=311+533+45=391×4-599=175+509=294+91-80=244×(308-304)=350×2-390=488-52-338=355×2-633=152+(74-54)=674×(841-833)=154×6=161×5-759=796-92+593=454×9=21+(253-33)=357×8-572=89+(383-192)=860-(72+583)=146×4-487=74+205-37=199×7=712+746+360=364+135-41=73+268=746-(232+462)=466+552-738=895-183×3=941-210×2=492+421+129=349-144-160=425+119×4=154×5-171=1/9+2/9=449-(83+289)=479-149=351-(764-762)=362-(777-712)=185×5-465=855+842+996=185×3+148=601-547+431=302+445+581=945-147×6=232-31+73=381+116=354-216=34+463-457=150×(647-638)=426-(90+171)=277-(174+75)=54+369+53=201×8-335=863-822-28=946-483=72×2+260=758+532-128=318-(461-417)=507-22-152=305-(142+156)=158-76-62=490-473+267=683-128-324=373×5-734=157-107=4/8-2/8=285-(155+37)=444-442+459=22×2=724+601+600=196-(72+23)=757+214-264=118+127=357-(380-142)=858×5-830=220+170=385-(424-178)=124+64+430=629-430=601+410=269+112×5=626-(641-605)=16+533+20=159+198=87×(17-14)=318-223=60×7+352=361×2=376-45×7=453-(488-430)=292-276+223=519-75=462-49×4=671-24×3=727×(470-461)=257-21×2=167+228=268+150=376×2-340=62+169=1/6+3/6=683+(536-117)=373-78-203=491-354-82=851-189=959-(202+638)=85×8+643=142×5=807+217=349-70×4=35+630-305=322+549-179=202×2=312-22-176=186+161+441=997-(141+752)=271+767+417=541-87×4=33+446-215=428-211+196=943-203=18×2=426-201=3/6-1/6=268×2+289=937×(409-405)=787-41-459=315-155=247-(361-350)=513-(32+413)=561+(993-773)=65+769+22=317-(116+193)=591-(42+472)=660×4=352+899+794=90+(395-31)=876-577-218=399+684-821=318-116=469×5=231×2-43=5/7-1/7=133+538+149=296+577+457=64×7+20=393-79-232=228-(488-487)=167+187-324=4/8-3/8=487-243-232=396-(33+146)=51-(132-83)=447-(181+61)=55-(407-370)=138×5-156=440+376=338+141×3=938-70×3=987+326×3=175-135+138=744-223=328+(232-106)=109×7=976-288-686=305+463=368-(485-382)=439-27×5=764+489-985=891+210×3=514-147×2=参考答案676×9=6084244×4-461=515301-266+444=479102×3+206=512457+107×9=1420293+20+677=990168+406+334=908945×4=3780578×8=4624157-69=88847-748=99204×(429-425)=816748-(376+56)=316318-225=93327-142×2=43789-554=23557-51+408=414850-721+204=333996-555-420=21197×3=591121-22+653=752362-(204+155)=317+204×3=629174×(273-268)=870242-45+101=298777-(879-522)=420853×9-800=6877962-(362-64)=664303×3-404=505240-(69+62)=109271+244+750=1265253+227=480200+118-316=2472-(261-142)=353378+45-380=43535×9=481556×8+987=1435355+461+660=1476257×2+168=68235+51=86770-683+907=994873×7-580=5531288×2+225=80154+(265-99)=220384+539-70=853299×3+74=971559-304-186=6949-33=16225+(458-227)=45678×3+298=532961×9=8649116+264=380153×6+146=1064423+(334-41)=71624×(478-472)=14495+228=323423×4=1692907-(790+96)=21678-312×2=54334-(449-320)=205928-331×2=26684×5=420262-125=137216×2=432240-(138+44)=58335+(283-58)=560522+324-413=43349+17×7=168502×4-606=1402352-319=33168×8-218=1126143-(256-191)=78952-21-199=732398-(284+72)=42559-79×5=164164+54=218204×(396-393)=612763-682+996=1077126-(194-187)=119353+178×3=88773×4-239=53467×6-674=212888×(342-339)=26463-(254-202)=11241-27×3=160916-861+914=969155+(838-436)=557224+127-125=226447×2+582=147671+200=271488×(952-945)=3416266+90-38=318426-(454-354)=326436-19-143=274267×2=534799-(246+247)=306229+(459-45)=643117+95=212348×2+785=1481253+(68-24)=297463-17×9=310220-118+218=320967+800=176716+241+100=35746×(359-354)=230482-(475-378)=385409×2-576=242697-682+547=562885-36-707=14257×4+903=1131516×(394-385)=46445/8-2/8=3/830+345+203=578159+323=4822/5-1/5=1/5185×(550-546)=740357-(283+57)=17221+(296-263)=254506-(382+117)=7879-690-103=86490-24×2=442354+247-126=475480-365=115119+73+664=856759-15×3=714211+83-236=58349+498+117=964248-110=138629×8-965=4067111+273-135=24985+75×5=460303+22+167=492280+104×3=592349-(232+96)=2172×2+53=197668-(949-695)=414865-(195+288)=382335+29+202=56644+247×2=538417-287+97=227252-113-71=68926+737+464=2127274-(286-13)=1975+(779-381)=1373122-79+67=110306×(181-178)=918615-54×2=50763+(582-84)=561309-146+132=295350-255=9579+(494-331)=242131+190-318=3237-(487-312)=62651+(511-66)=1096363×(376-367)=3267256-209+185=232416+437=85395-24×2=47617-126-56=435168×(49-45)=67276-(308-268)=36292×2+310=894423×6-348=2190210+246+10=466698+(337-72)=963754+157-301=6101/5+2/5=3/5375+(307-97)=585729+(747-377)=1099959+799=1758191+112=303441-374=67197-168-14=1540+101=141953-609-257=87751+221+726=1698210×3=630126-18×5=36346×(984-978)=2076427-(64+243)=120665+198×2=1061104×9-133=80314+(382-125)=271472+117×5=1057782-131-376=275427-(170+155)=1024/8+2/8=6/8897-258+702=1341805×7-272=53633/8+2/8=5/8415×2-701=129965-733=232527×3-243=1338834×(948-940)=667272×(376-370)=432606×(877-873)=2424414-251-151=12579+463-17=1025396+93×3=675738+690-673=755597-39=558154+(969-890)=233128×4=512425-334+364=455979-463+17=533649-222-166=261121×(181-173)=968996×(230-227)=2988374-255=119489-(395+34)=60229-88×2=53158×(396-392)=632273+74-10=337637+881-523=995582×8-279=4377626-548+915=993311×2+257=879990-187-219=584797-442-10=345645×9-340=5465162+219=381173+(537-430)=28069×7-64=419489+693+415=15975/7-2/7=3/7238+(340-327)=251291+440+252=983490-92=398164×2=328195-(17+155)=23786-252=534614×(176-170)=3684810-488=322602×5=3010916×8=7328233×2=466775-349+485=911784×6-295=4409170+169=339863-205×3=248870-(239+65)=566392-(368-268)=292843-153-569=121776-298=478425-64×4=169227-(160+54)=13775×8=6200428-49×7=8575×6=450220-179=41288-163+260=385102+147=249350-261+134=223461-172-122=167306+601=907274+(973-905)=342724-593=131623-(993-950)=58049+(389-343)=95379-301=78389-179-186=24688+158×4=1320724-(923-888)=689765×9-516=63691/5+3/5=4/544×6=26425×(386-380)=150628-(608-266)=286227+62-192=97121+872-384=609471-182=28938+(160-19)=179991×5=4955718-68=650316-134-131=51580×5=2900356+104=460301-33×2=23570×8-456=104183-(489-353)=47848+(929-524)=1253185×2=370466-69×5=121591-309+632=914154×5-404=366568×2-756=380342×2+298=9821/8+3/8=4/873+646+660=1379254-22=232389+63-411=41729-(417-345)=657600×9-893=4507473+(469-336)=606423+63+567=1053243+(239-38)=444494+(628-159)=963689-182=507105×6=63035×4-104=36776-(573-367)=570264-15+27=2765/7+2/7=1112×(153-148)=560420-87-81=252469-31×8=221355+46×4=539641+416+229=1286667×3=2001941-60=88118×(464-458)=108147-15×4=8767+791-577=281449-142-116=191637-57×7=238276-(640-609)=245475-391+41=125987-135+409=12611/10+7/10=8/10757+476+911=2144849+539+640=2028419+78+940=1437133-129+204=208129+(447-196)=38066×(156-150)=396585+54×7=963761-160×4=12152×9=468237-85-121=31857-(343+370)=144419-226-172=21117×3-22=329955+393×2=1741457+124+194=775463+(429-225)=667376-158=218455+21-272=204922-(992-939)=869932-237+236=931877+374-898=353155+315=470319-(19+167)=133322+483-387=418475+74+440=989456-(81+297)=78116×(438-433)=580193×(39-35)=77291×9=819209+59×6=563214-43×4=42252-159+283=376606×2-956=256448-356=9274×3=222169×4=676254-(40+194)=20899-(111+249)=539555+470+854=187910×9+339=429227+55=282475-220+297=552270-(563-330)=37366-(26+98)=24278×(325-322)=234449-(201+185)=63588+588+167=1343781-706=7554×3=162474-356+76=194258×3-290=484406-103-264=3975×7-269=256132×5-92=56886+239=325342-35=307288+68=356282+179=461208-55-104=49740+881-613=100849×8+81=473748+(709-637)=820145+82+250=47761×4=244302-172=130884+687+346=1917263-26×2=21188+49-42=95265×(85-82)=795323-144=179362+(375-348)=389106+161=267468-150-186=132226+24-155=95252+227=47935+35×9=350245×2+89=57959×5=295482-(307-130)=305225-25×7=50144+548+62=754513+(989-154)=1348253×2=506168+521-553=136512×7=3584255×2-161=349266+144-235=175418-58×7=12475-107×2=261706+601+544=1851622+(481-274)=829266+335+298=899275-(467-294)=1023/7+4/7=1286+69+36=391612-94×2=424931-736+187=382422-(179+63)=180945-288-253=404296×6=1776196-(987-956)=165710-349=361122×(222-216)=732483×8=3864678+740+280=1698241×4-516=448978-716+207=469809-156×4=185890+(902-616)=1176497-(471-224)=25079×(279-271)=632243+171+336=75069×6-177=237272-81=19196×(89-80)=864429-(447-175)=157873×6-836=4402256-146+146=256635×5-829=2346329-256-60=13446-(289+131)=26495×2+608=1598442-(190+63)=189350-(12+206)=1321/6+2/6=3/6165+98-127=136672-137=535579×(526-519)=40535/9-4/9=1/910×9=90599-(713-321)=207213+(237-94)=35651×8=408289+(301-190)=40094+141=235882+165=1047807+(584-174)=1217120-20×5=20166+71=237518-298=22086+(401-95)=392390×2=780747-181+423=9892/3-1/3=1/3726-(317+166)=243120+(567-331)=35650+(551-550)=51422-(212-210)=420187×5-814=121278×3=834101+31+741=873131×(336-327)=117956×7=392293-246=47483-67×2=349196+17-52=161333+702=103556×(428-424)=22449×6-215=7912+315-319=8314+(469-162)=621273-(95+106)=72382-363-15=4228+(320-196)=352672×(690-682)=5376853-101-290=462480-82-70=328672+(742-522)=892239×(374-370)=956125+401×2=927369-179+87=277901+612-773=740135+(318-152)=301322-80-170=72865×(254-247)=60555/9+2/9=7/9343-239-90=14629-49+422=1002327-(40+93)=194497×9-366=4107661-142×2=377185+514+136=835648+907-275=128033+871+21=925843×7=5901427-56×5=147769+161-31=899806-86×2=634249-64×2=121224×5-196=924835-(677+27)=131759+(959-627)=1091551×(730-726)=2204116+35=151203+20+308=53155+531+191=777484-206-63=215992-(529-53)=516940-(621-168)=48720+194×5=990186-150+402=438171+86×3=429171+122=293938-160-275=503106×(312-306)=636103+380=483463+53×5=728354×(115-111)=1416217×4=868108+(395-299)=204362-(151+108)=103333-(18+302)=13336-167+148=31779+341=420170-46×2=78881-331-437=113261×9=2349237×2+88=562499-(329-306)=476159-114+224=269174+101-38=237594-(708-667)=553352-215-34=103773+(898-373)=1298973-(786+16)=171157×4+132=760544×(969-965)=2176464-(201+71)=192304+52-273=83497-65×2=36756-(256-213)=13619+(328-223)=724372+32×6=564646-(197+444)=5918-(660-31)=289421-357+241=30577-(882-842)=37479×2=958612-20-131=461869+(721-629)=96155+75=130200+298=498444-(557-126)=13358-163=195672-193+265=744721-342+574=953391+451=842286×2=572447-48-285=1144/5-1/5=3/5277-(21+255)=1386-(162-113)=337569-125×3=194907-(601-366)=672779×(421-413)=6232159-111+34=82119+829-210=738988-(450+517)=21850-(666-517)=701353+(286-46)=593976-(110+318)=548263+182-27=41888×5+13=45348×5-113=1272/4-1/4=1/4126+117=243167+(485-434)=218159×3-374=103471-10-151=310150+972-359=763982×(310-302)=7856462-354=108237×3-41=67079+324-370=33182+163-94=2514/8-1/8=3/8938+250=1188172+352=524702-(940-614)=376622×(878-870)=4976398+(491-251)=638250-167=8310+314+485=809787-103×6=169102-(10+47)=45680-(206+158)=316312-68=244140+(311-231)=220392-89-152=151327-70+472=729902-(385-132)=64980+60=140203×2+346=752298+801+433=1532155-(470-425)=110242×(203-199)=968347+91+395=833318-28×4=206341-166+12=187619+711=1330483-23×4=391879-237=642436-(121+240)=75662-398+701=965337-58×5=47434-278=156273+119=39247×4+556=744392-(178-177)=391485×5-672=1753222×(331-328)=666569×4-807=1469284+(694-473)=505453-168-274=11836-(483+243)=11075×3=225636-253=383668+115-729=54382×9=343867×8+873=1409102×(379-371)=816370+222×2=814268-146+302=424396-10=386347-32×2=283744+144×3=1176696+849=1545847+931-518=1260239+45=284658+132=790172+172-263=81649+203-13=839144-14×9=18356+181+405=94258×(458-453)=290951+892+235=2078267+849+537=1653952-62×3=766449-222=227577-(711-634)=500835-179-268=388414-185-139=90311×(106-103)=933618×8-674=4270636-224+370=78288×(217-211)=528363-224+956=1095270×2-249=291886×4=3544752-537+647=862712-441=271139-(621-553)=71117-71+319=36523+141×5=728177+316-445=48420-195-177=48177+108=285212+26+210=448435-356+51=130354-(162-127)=31961+927-236=752208+72=280306-30×8=66988-302×2=384859-665-124=70845×(92-85)=5915900-(257+191)=45242+432-316=158111×(197-189)=888748×(644-636)=598475+80×9=795346-11×6=280133×3=399116×(562-557)=580415-66×6=19311+533+45=889391×4-599=965175+509=684294+91-80=305244×(308-304)=976350×2-390=310488-52-338=98355×2-633=77152+(74-54)=172674×(841-833)=5392154×6=924161×5-759=46796-92+593=1297454×9=408621