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236×2-289=55+920-146=841+705-108=96-48=292-34×6=18-(349-339)=951-(738-677)=267×3=4/8-3/8=98×9-811=360+67×3=417-357+371=485×(434-430)=421-(70+309)=145-118=38+528-411=40+51=891-100-321=33×(369-364)=766-(907-476)=91-10×8=157-(108+32)=46×6+65=823-68×4=128×(107-104)=118×(482-474)=693-(55+514)=126×7-779=3/7+2/7=811+(807-536)=217+435+226=458+(834-662)=47+128+120=490-402=187-42=934-237+333=791+388-834=81+34×3=243×(402-399)=386+(277-133)=422-232+29=280×3-96=340×(292-289)=275-(550-451)=123×(333-326)=290+118+454=74+177=86×3=371-(209+91)=389×7=278+156-298=676×3-552=953-133+786=5/7+2/7=971+(748-326)=265-(153-56)=116+(424-106)=216+233-303=346-108=112×(35-32)=492-384=119×5=680+79×8=897-213=131+114=243+109=552×(662-658)=12×9=366+516+100=394-41-307=162-90-10=204-(260-71)=907×4=417-(10+379)=3/5+2/5=951-370-87=567+(837-261)=271+(227-209)=8/10-2/10=176×(368-365)=496-368=650-399=167×4+483=244+357+522=230+(359-95)=20+(800-193)=118-44+23=581+(556-12)=428-58-201=711-25×5=792-506+258=590+569-376=674-605-54=26×8+217=380×3-543=48×3+376=5/9-4/9=1/4+2/4=363-(120+180)=377-16×3=524+558-138=140×3-330=138-96=420-251=49×3=996×7=147+314-79=158×2=4/8+2/8=12×(336-332)=401-(244+145)=74×(317-312)=582×2=72×8=66-38+192=488-100-219=976-(140+731)=160×3=491×2-256=83+29=228×2-359=783-292+687=205+435×2=128+381-443=912+725+107=463-31-372=215+64=838-150=469-16=357-160×2=201+(454-109)=223×(308-305)=832-(859-268)=125-(156-110)=873-216=901-(350+121)=285+(441-320)=399-297+90=109-(453-392)=132×(483-479)=102-(152-76)=180-65+78=77×3-132=472-175-102=211×4-43=128×6=110×(458-450)=374-233+114=112×(326-321)=267+159-216=266×2-426=144+46=685+238+55=74+256=677+871-341=317×7=497-442+378=715-190+912=307-173-18=774-692+866=194-68-18=459-47×6=75×5+535=316×(77-74)=411+80=169+83=204×(367-364)=688×(527-521)=506×6-696=374+229+906=459-167=637-14×9=233+(171-12)=191+164-306=419-(371-12)=962-60×3=154×5-90=401+(429-319)=689+639-897=557+739+989=318×2+236=139-22=62×4-193=278-(212+44)=381-(170+40)=147×4+301=334-78×2=79×(306-302)=420-164-175=373+37×4=988-(312+675)=588+(81-73)=470-215+204=52+68+501=213-(460-396)=407-46×2=978-316-550=174×3=477-(103+226)=729-173+632=114×9-958=58×3=639+561+909=156×4+290=913+518+17=560-495+568=984-363-461=499+(233-107)=3/6-2/6=84+406=85×4-177=24+212+750=629-(779-657)=24+215+80=473+841-437=510×7-818=368+(345-327)=387-100=902-(298+425)=272×(829-824)=381-57=606-152×2=572-140×3=3/7-2/7=205×(355-352)=389-339=583-502+852=352-332+147=692-(224-117)=328-(22+246)=133×2-36=459+81+432=775×(541-537)=389+112×3=420-(281+14)=139×7-465=794+454×2=684+204=378-310=166+834-839=263×(549-540)=558-(876-319)=594+299-688=368-229=471-(68+185)=987-(575+326)=497-(174+69)=505×(22-19)=4/6+2/6=297+767=937×(45-36)=524×(926-920)=580+(927-656)=416-76-108=513-(274+42)=98×(439-430)=416-338=276+230+310=61×5-211=24+(96-36)=635+(382-310)=561+(978-273)=883-146×2=446-19×5=29×7=363-257+157=448+(491-262)=174+(445-131)=819+421=952-(113+191)=492+49×6=552+798-473=13×6=729-122×5=323-14×4=510-(218+98)=260-62+65=534×8-667=410-223+252=225×(275-272)=662-(501-273)=373+(195-89)=895-801-33=309-15-166=943-327×2=177+498+48=354-144×2=372+(178-76)=817+935=488-(644-455)=325-(749-604)=26+566+421=173-(108-29)=80+162=409-(351-327)=277-92-134=481×8=550-(560-265)=70×8=328+502-714=323-280-42=504+(739-136)=2/7-1/7=137-(27+81)=299+423+100=358-36+26=970-342-387=477-288=789+408+865=143+282=269+165-364=449-232=420-119×3=58×(177-173)=44×(846-840)=795-241+359=234×4-909=352-(148+89)=740-45=278+(266-103)=251-183=480-(47+347)=313-(176+117)=488-22×7=731-158=499-377=871-(329+132)=182-122=471-362+273=487-147×2=95+14+884=83+390=373-(441-169)=17+(220-152)=208×4=828×(356-350)=334-205+204=155×8-456=177+316=430-(258+168)=624-80×5=282+364=189-(493-398)=668×(70-62)=485-319-92=273+(926-48)=448-(286-15)=64×6+322=424+28×2=312-44×3=885-168-321=352-(198+114)=100×8-105=307+(176-64)=853+41-461=190+55×9=5/8-2/8=999-35×9=871+100×6=755×8=87×2+84=565-123-379=140+339=315×6=108×6+213=313+235×2=329+268=46×8+252=73-(120-54)=390+(845-124)=474+(449-35)=692-(89+278)=349+74-29=337-107=243-173=863-741+614=57-(827-782)=134+31+169=185-119+341=737×3-298=283+(237-232)=298+(280-30)=734+947=482-171=961-173×4=854-14+930=777×5-443=672-104×6=173×(141-138)=507-223×2=73×9=232×8-863=58+75+84=936-23-368=388-81-258=121×4+401=419-338+84=344+27-18=780-260-389=854+53×2=811+(937-524)=786+837-949=2/4-1/4=507-19-400=124×(617-608)=681+399-535=243×(170-167)=604+61+136=127+406+82=152-14+249=719-370=402+366=373-(443-292)=318+24×5=314×2-575=486-403+794=152+271-141=241-47×3=456-110×3=833-802-31=133-29=440×(49-42)=95×3-19=811×8-559=221×6-819=277-17×4=323-(256-249)=373+33-267=986-(441-83)=354-(31+87)=113×6=188+933+465=969-(283+305)=976+89×5=155-(754-739)=446+891=521+100×9=266×2=664-10×3=73×8=395×(321-315)=147-20×2=415-(69+116)=341-20×3=566+25+592=97+284=168+176+327=916+185×4=429+(321-244)=642×4-973=475×2=69×(258-252)=608×3=483-32=698-400+577=505+(252-175)=658-(627-78)=365-43-280=2/3-1/3=933-861=422-203×2=428-298=426×5-480=151+43=64+703-256=183+143=269-123×2=400-172+80=156×6=392×7=757+837+894=219×7-30=300+15×7=423-(313-68)=238-27-156=991-22×8=109+357×2=946-292+238=700-470-83=462-(160-76)=528-441=240-(106-69)=413×4=125+369-131=390-209+658=28+586+204=979-208+376=739-(417-205)=154+(619-335)=36×2+699=50×9+480=902-97+281=435×8=478+179=285×5=42+100=449-(89+70)=2/7+3/7=364-20×2=212+304+23=392+198+120=796-619-44=355-89+119=459+61×4=75×2=370-(408-141)=814-532+33=369+113×5=71+245-162=6/10+4/10=540×5-804=138+35=483-14-41=392-(224+67)=127×5+242=478-163×2=463+372=70+82=502+(280-66)=435-(526-376)=202+(726-214)=259-14+169=435-304+361=997+190-940=684-(400+130)=183-(72-33)=475-69×3=346-151=244×9=795-(291+150)=3/6+2/6=339×2-614=415×7-450=765-484=766+225-686=332+395+678=747-708=321+57=29+15=966-178=449×2-463=203-(400-291)=154×8-754=592-580=14+210+159=862-(853-408)=237+130=270+(261-165)=461×7=239+80+226=92+378+81=193×3-260=107×4=675-386-187=293×9=823+757-415=163+279-256=785-(183+511)=776-69×9=590-72=543×2=171+(85-26)=296-15×4=63+244=249+111-154=254×7=406-(296+39)=721-50-550=629+(888-83)=749-494-94=214×2+500=489+(469-144)=317×2-125=840-720+146=26×(545-538)=201+226-279=283+132=220×(230-227)=336×2+78=256+549+160=668-441+33=77+86=54×(332-328)=948-(52+478)=194+982-432=81-(22+35)=453×2-741=507-92+854=373-89×3=490-(164+300)=29×7+165=313-313+438=472-13×2=245+150-307=653+(909-634)=332-99+52=457-(90+219)=113+234=926-(241+46)=97+295=882-125×2=970×4=306+(953-803)=485-35×3=903-(604-395)=992+797-984=906-(472+89)=110×4-411=490-296-95=270×2=256-130-42=623-(278+111)=602-74+339=46+270+127=62+(740-350)=394-182=351-(204+47)=185×3=558×(943-939)=430+164+148=178×(370-367)=437-30×8=348-147-77=471-(457-74)=431-(452-267)=318×3-213=101+445=492-16+14=850-494=153+111×3=649-72×4=557-(275-188)=438-230-62=460+720+939=28+259+639=182+198-332=461+135×3=50+(76-42)=740-310×2=243+144×3=166-(60+39)=190-(186-67)=980-347-140=434-(27-19)=429-270+60=851+(537-32)=821×2-545=469+583+43=27×7=399-64×6=283-28×6=337-(459-376)=71×8-133=60+343-286=8/10+2/10=911-393=528×3-869=456-66-183=137×(15-10)=922+503+770=830-535=413-(463-369)=635-168+941=788-(239+203)=30×9=586+(842-501)=544-99=130×5=888+545=470+872+660=872-759=836+184×2=441+567+42=171×4=294+679=307+852-833=105×2+488=11+46=348+(163-29)=422+769+908=348-262+18=793-323-132=829-700-99=371-342+61=130+356-39=617-19×9=429+471+513=857+334×2=437-(227-57)=399×(703-694)=178+217-154=406-225=931-(842-317)=958-89-381=409×(689-681)=780-(222+77)=475-171-91=992-(371+532)=454+176+66=974+195=89×4+160=241+106×6=3/5-1/5=90×(96-91)=197-113+226=735-(191+102)=147+94-68=271+166=80×6=450-17-370=303×2=902+341=323-247+298=707-38×4=97×9+63=273+834-59=796+943=535-490=889-178-478=137+510=200+(377-229)=505+62×2=703-(571-260)=344-(73+19)=123+108=978-43×4=296×3-788=744-365+882=138+609=247-(12+113)=902-(808-522)=428-11-149=362×4-967=407-(63+66)=233+196-127=676-437=490-328-11=685-(572-232)=218+217=398-(219-60)=482-(320-86)=767×8=550-(927-692)=149×(290-287)=56×(455-448)=884-(478+359)=3/5-2/5=648×(123-115)=359×3=37×8+126=613×(152-144)=386×2=105+292+17=468-(88+132)=603-(550-234)=631×6-634=6/9-3/9=188×5+254=168+(450-162)=27+198+386=238+226=73+403=688+(629-174)=726-114-569=400-212=184+246-317=337×7=227-178=473×2-556=679-130+684=215+(557-178)=290-56×2=389×2-491=435×(516-509)=16+28+16=589×9-806=27×(88-81)=492+569-740=950+549+536=581-128+150=63+364-224=105×3+160=585×8-400=446-40×2=333+104-244=132+573-234=260+629=365+(781-152)=43×8+140=942-48-680=229-25+107=5/8+2/8=215+107=146+112-41=166×5=341+126=13×8+73=265+(439-328)=443-327-105=1/5+2/5=139+694+70=321×(150-141)=549+396+350=118×8-826=57+(441-345)=494-349-68=182×5+389=658-145+539=606+239×4=280+189-131=342-95×3=527+288+65=445-27-70=172+206-132=356-188-157=310+122+143=120+23=216-(439-232)=403-240=520-(909-654)=461-67×4=310-221-12=157-72=157×3+512=269-95=801+696-168=126+59-146=416-68×5=254-81-138=355-(62+130)=116×2=917-25-700=389-271=82×(495-489)=431×(388-381)=583×(944-939)=851+398+825=805+514+875=101×6-183=694×4=390+631+305=815×(592-584)=945-(710-389)=216+181+544=221+246=885-(531+160)=364+58-333=717×9=52×5=104×(248-245)=500×4=196+(558-283)=885+735-845=833×9-827=620+(465-307)=634-(14+48)=999-123×3=481-42-247=281×2-309=160+96×8=967-375=90×8+926=704+226-677=214×3-362=参考答案236×2-289=18355+920-146=829841+705-108=143896-48=48292-34×6=8818-(349-339)=8951-(738-677)=890267×3=8014/8-3/8=1/898×9-811=71360+67×3=561417-357+371=431485×(434-430)=1940421-(70+309)=42145-118=2738+528-411=15540+51=91891-100-321=47033×(369-364)=165766-(907-476)=33591-10×8=11157-(108+32)=1746×6+65=341823-68×4=551128×(107-104)=384118×(482-474)=944693-(55+514)=124126×7-779=1033/7+2/7=5/7811+(807-536)=1082217+435+226=878458+(834-662)=63047+128+120=295490-402=88187-42=145934-237+333=1030791+388-834=34581+34×3=183243×(402-399)=729386+(277-133)=530422-232+29=219280×3-96=744340×(292-289)=1020275-(550-451)=176123×(333-326)=861290+118+454=86274+177=25186×3=258371-(209+91)=71389×7=2723278+156-298=136676×3-552=1476953-133+786=16065/7+2/7=1971+(748-326)=1393265-(153-56)=168116+(424-106)=434216+233-303=146346-108=238112×(35-32)=336492-384=108119×5=595680+79×8=1312897-213=684131+114=245243+109=352552×(662-658)=220812×9=108366+516+100=982394-41-307=46162-90-10=62204-(260-71)=15907×4=3628417-(10+379)=283/5+2/5=1951-370-87=494567+(837-261)=1143271+(227-209)=2898/10-2/10=6/10176×(368-365)=528496-368=128650-399=251167×4+483=1151244+357+522=1123230+(359-95)=49420+(800-193)=627118-44+23=97581+(556-12)=1125428-58-201=169711-25×5=586792-506+258=544590+569-376=783674-605-54=1526×8+217=425380×3-543=59748×3+376=5205/9-4/9=1/91/4+2/4=3/4363-(120+180)=63377-16×3=329524+558-138=944140×3-330=90138-96=42420-251=16949×3=147996×7=6972147+314-79=382158×2=3164/8+2/8=6/812×(336-332)=48401-(244+145)=1274×(317-312)=370582×2=116472×8=57666-38+192=220488-100-219=169976-(140+731)=105160×3=480491×2-256=72683+29=112228×2-359=97783-292+687=1178205+435×2=1075128+381-443=66912+725+107=1744463-31-372=60215+64=279838-150=688469-16=453357-160×2=37201+(454-109)=546223×(308-305)=669832-(859-268)=241125-(156-110)=79873-216=657901-(350+121)=430285+(441-320)=406399-297+90=192109-(453-392)=48132×(483-479)=528102-(152-76)=26180-65+78=19377×3-132=99472-175-102=195211×4-43=801128×6=768110×(458-450)=880374-233+114=255112×(326-321)=560267+159-216=210266×2-426=106144+46=190685+238+55=97874+256=330677+871-341=1207317×7=2219497-442+378=433715-190+912=1437307-173-18=116774-692+866=948194-68-18=108459-47×6=17775×5+535=910316×(77-74)=948411+80=491169+83=252204×(367-364)=612688×(527-521)=4128506×6-696=2340374+229+906=1509459-167=292637-14×9=511233+(171-12)=392191+164-306=49419-(371-12)=60962-60×3=782154×5-90=680401+(429-319)=511689+639-897=431557+739+989=2285318×2+236=872139-22=11762×4-193=55278-(212+44)=22381-(170+40)=171147×4+301=889334-78×2=17879×(306-302)=316420-164-175=81373+37×4=521988-(312+675)=1588+(81-73)=596470-215+204=45952+68+501=621213-(460-396)=149407-46×2=315978-316-550=112174×3=522477-(103+226)=148729-173+632=1188114×9-958=6858×3=174639+561+909=2109156×4+290=914913+518+17=1448560-495+568=633984-363-461=160499+(233-107)=6253/6-2/6=1/684+406=49085×4-177=16324+212+750=986629-(779-657)=50724+215+80=319473+841-437=877510×7-818=2752368+(345-327)=386387-100=287902-(298+425)=179272×(829-824)=1360381-57=324606-152×2=302572-140×3=1523/7-2/7=1/7205×(355-352)=615389-339=50583-502+852=933352-332+147=167692-(224-117)=585328-(22+246)=60133×2-36=230459+81+432=972775×(541-537)=3100389+112×3=725420-(281+14)=125139×7-465=508794+454×2=1702684+204=888378-310=68166+834-839=161263×(549-540)=2367558-(876-319)=1594+299-688=205368-229=139471-(68+185)=218987-(575+326)=86497-(174+69)=254505×(22-19)=15154/6+2/6=1297+767=1064937×(45-36)=8433524×(926-920)=3144580+(927-656)=851416-76-108=232513-(274+42)=19798×(439-430)=882416-338=78276+230+310=81661×5-211=9424+(96-36)=84635+(382-310)=707561+(978-273)=1266883-146×2=591446-19×5=35129×7=203363-257+157=263448+(491-262)=677174+(445-131)=488819+421=1240952-(113+191)=648492+49×6=786552+798-473=87713×6=78729-122×5=119323-14×4=267510-(218+98)=194260-62+65=263534×8-667=3605410-223+252=439225×(275-272)=675662-(501-273)=434373+(195-89)=479895-801-33=61309-15-166=128943-327×2=289177+498+48=723354-144×2=66372+(178-76)=474817+935=1752488-(644-455)=299325-(749-604)=18026+566+421=1013173-(108-29)=9480+162=242409-(351-327)=385277-92-134=51481×8=3848550-(560-265)=25570×8=560328+502-714=116323-280-42=1504+(739-136)=11072/7-1/7=1/7137-(27+81)=29299+423+100=822358-36+26=348970-342-387=241477-288=189789+408+865=2062143+282=425269+165-364=70449-232=217420-119×3=6358×(177-173)=23244×(846-840)=264795-241+359=913234×4-909=27352-(148+89)=115740-45=695278+(266-103)=441251-183=68480-(47+347)=86313-(176+117)=20488-22×7=334731-158=573499-377=122871-(329+132)=410182-122=60471-362+273=382487-147×2=19395+14+884=99383+390=473373-(441-169)=10117+(220-152)=85208×4=832828×(356-350)=4968334-205+204=333155×8-456=784177+316=493430-(258+168)=4624-80×5=224282+364=646189-(493-398)=94668×(70-62)=5344485-319-92=74273+(926-48)=1151448-(286-15)=17764×6+322=706424+28×2=480312-44×3=180885-168-321=396352-(198+114)=40100×8-105=695307+(176-64)=419853+41-461=433190+55×9=6855/8-2/8=3/8999-35×9=684871+100×6=1471755×8=604087×2+84=258565-123-379=63140+339=479315×6=1890108×6+213=861313+235×2=783329+268=59746×8+252=62073-(120-54)=7390+(845-124)=1111474+(449-35)=888692-(89+278)=325349+74-29=394337-107=230243-173=70863-741+614=73657-(827-782)=12134+31+169=334185-119+341=407737×3-298=1913283+(237-232)=288298+(280-30)=548734+947=1681482-171=311961-173×4=269854-14+930=1770777×5-443=3442672-104×6=48173×(141-138)=519507-223×2=6173×9=657232×8-863=99358+75+84=217936-23-368=545388-81-258=49121×4+401=885419-338+84=165344+27-18=353780-260-389=131854+53×2=960811+(937-524)=1224786+837-949=6742/4-1/4=1/4507-19-400=88124×(617-608)=1116681+399-535=545243×(170-167)=729604+61+136=801127+406+82=615152-14+249=387719-370=349402+366=768373-(443-292)=222318+24×5=438314×2-575=53486-403+794=877152+271-141=282241-47×3=100456-110×3=126833-802-31=0133-29=104440×(49-42)=308095×3-19=266811×8-559=5929221×6-819=507277-17×4=209323-(256-249)=316373+33-267=139986-(441-83)=628354-(31+87)=236113×6=678188+933+465=1586969-(283+305)=381976+89×5=1421155-(754-739)=140446+891=1337521+100×9=1421266×2=532664-10×3=63473×8=584395×(321-315)=2370147-20×2=107415-(69+116)=230341-20×3=281566+25+592=118397+284=381168+176+327=671916+185×4=1656429+(321-244)=506642×4-973=1595475×2=95069×(258-252)=414608×3=1824483-32=451698-400+577=875505+(252-175)=582658-(627-78)=109365-43-280=422/3-1/3=1/3933-861=72422-203×2=16428-298=130426×5-480=1650151+43=19464+703-256=511183+143=326269-123×2=23400-172+80=308156×6=936392×7=2744757+837+894=2488219×7-30=1503300+15×7=405423-(313-68)=178238-27-156=55991-22×8=815109+357×2=823946-292+238=892700-470-83=147462-(160-76)=378528-441=87240-(106-69)=203413×4=1652125+369-131=363390-209+658=83928+586+204=818979-208+376=1147739-(417-205)=527154+(619-335)=43836×2+699=77150×9+480=930902-97+281=1086435×8=3480478+179=657285×5=142542+100=142449-(89+70)=2902/7+3/7=5/7364-20×2=324212+304+23=539392+198+120=710796-619-44=133355-89+119=385459+61×4=70375×2=150370-(408-141)=103814-532+33=315369+113×5=93471+245-162=1546/10+4/10=1540×5-804=1896138+35=173483-14-41=428392-(224+67)=101127×5+242=877478-163×2=152463+372=83570+82=152502+(280-66)=716435-(526-376)=285202+(726-214)=714259-14+169=414435-304+361=492997+190-940=247684-(400+130)=154183-(72-33)=144475-69×3=268346-151=195244×9=2196795-(291+150)=3543/6+2/6=5/6339×2-614=64415×7-450=2455765-484=281766+225-686=305332+395+678=1405747-708=39321+57=37829+15=44966-178=788449×2-463=435203-(400-291)=94154×8-754=478592-580=1214+210+159=383862-(853-408)=417237+130=367270+(261-165)=366461×7=3227239+80+226=54592+378+81=551193×3-260=319107×4=428675-386-187=102293×9=2637823+757-415=1165163+279-256=186785-(183+511)=91776-69×9=155590-72=518543×2=1086171+(85-26)=230296-15×4=23663+244=307249+111-154=206254×7=1778406-(296+39)=71721-50-550=121629+(888-83)=1434749-494-94=161214×2+500=928489+(469-144)=814317×2-125=509840-720+146=26626×(545-538)=182201+226-279=148283+132=415220×(230-227)=660336×2+78=750256+549+160=965668-441+33=26077+86=16354×(332-328)=216948-(52+478)=418194+982-432=74481-(22+35)=24453×2-741=165507-92+854=1269373-89×3=106490-(164+300)=2629×7+165=368313-313+438=438472-13×2=446245+150-307=88653+(909-634)=928332-99+52=285457-(90+219)=148113+234=347926-(241+46)=63997+295=392882-125×2=632970×4=3880306+(953-803)=456485-35×3=380903-(604-395)=694992+797-984=805906-(472+89)=345110×4-411=29490-296-95=99270×2=540256-130-42=84623-(278+111)=234602-74+339=86746+270+127=44362+(740-350)=452394-182=212351-(204+47)=100185×3=555558×(943-939)=2232430+164+148=742178×(370-367)=534437-30×8=197348-147-77=124471-(457-74)=88431-(452-267)=246318×3-213=741101+445=546492-16+14=490850-494=356153+111×3=486649-72×4=361557-(275-188)=470438-230-62=146460+720+939=211928+259+639=926182+198-332=48461+135×3=86650+(76-42)=84740-310×2=120243+144×3=675166-(60+39)=67190-(186-67)=71980-347-140=493434-(27-19)=426429-270+60=219851+(537-32)=1356821×2-545=1097469+583+43=109527×7=189399-64×6=15283-28×6=115337-(459-376)=25471×8-133=43560+343-286=1178/10+2/10=1911-393=518528×3-869=715456-66-183=207137×(15-10)=685922+503+770=2195830-535=295413-(463-369)=319635-168+941=1408788-(239+203)=34630×9=270586+(842-501)=927544-99=445130×5=650888+545=1433470+872+660=2002872-759=113836+184×2=1204441+567+42=1050171×4=684294+679=973307+852-833=326105×2+488=69811+46=57348+(163-29)=482422+769+908=2099348-262+18=104793-323-132=338829-700-99=30371-342+61=90130+356-39=447617-19×9=446429+471+513=1413857+334×2=1525437-(227-57)=267399×(703-694)=3591178+217-154=241406-225=181931-(842-317)=406958-89-381=488409×(689-681)=3272780-(222+77)=481475-171-91=213992-(371+532)=89454+176+66=696974+195=116989×4+160=516241+106×6=8773/5-1/5=2/590×(96-91)=450197-113+226=310735-(191+102)=442147+94-68=173271+166=43780×6=480450-17-370=63303×2=606902+341=12