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306+(359-116)=22×9+101=153×5=280-(61+35)=185+62=802-174-63=50×7+313=686×8=416+(330-32)=441-425=878-644-109=205-(54+23)=828-280-319=422-194+132=618-(237+209)=198×(307-303)=392-42-136=405×2+733=96+271-232=240-(135+21)=39×4=74×(68-62)=2/8+3/8=94+309=185-16×8=500+422-378=794-206-481=61×6+363=786-(139+265)=302-301+114=113×(44-38)=276+(276-251)=219-27×8=450-271=222-(383-294)=500-(152+112)=328×3-542=310-38=206×5=87+242-65=19×2+380=397-(486-326)=488-(440-346)=662-508+266=933-(932-122)=450-(285+116)=896-674=672-(121+246)=996-95×4=407×5-49=871+33-120=182+(245-96)=87×6+101=129×6=697+165=98×(18-15)=5/7-1/7=813-101=737+614=269-(359-329)=225+151-85=481-218-176=487-(235-61)=450-319=220×(632-623)=229×3-647=86+396=34×2=781-105×4=495-75-338=351-294-38=792+48+369=293+37×2=889×6-606=577-105-363=635+(558-138)=375+85×3=489-55+860=236+85-116=402+(333-220)=109×8-575=128+774+318=84×(134-128)=301-(498-364)=64×7+35=198×(445-440)=192×3=158+275+273=96-36+157=644+168×3=410-15+82=478×6-199=198+(360-316)=698-265-95=362×(537-531)=806+113-491=29×4-79=412-158-164=224-200+330=817-413-242=308-17×9=958-(650+58)=58+81+562=887-(301+479)=757+(601-165)=675×6=325-(398-91)=417-(50+31)=953+(762-19)=256+226-76=227-220+361=760×4=115+163=686-(995-692)=238+113=42×3+404=897-209×4=809×5=220×2-39=491×2+635=905-206=568×(173-168)=221-(393-376)=238-156+377=380×2=782+136-691=320×7=68×(294-285)=96+98×5=966-623+775=825-330-77=147-11×9=331-(179+95)=339+67×5=838-(354+254)=781-(917-343)=600×5=2/10+3/10=31+95=262-54=991-361+323=398-121-136=417-304=83+125=499-173=998-(488+470)=957+707+492=865+(961-818)=371×2-637=413-20×6=523+783-911=80-16-32=17×5=64×7-433=432-170-151=109+355=585-430+28=490+(947-758)=361+194+214=911×(559-551)=224+(275-47)=651+923=168+885-617=850×(549-545)=643+934-779=310+577=85+101×7=361-(83+176)=1/7+3/7=438×2-129=271-85=851-415+629=120+225-122=316-72×2=999-83=53+(935-358)=123+(189-140)=485+268=362-29+58=585+16+229=98-30+125=3/6-2/6=92+130-26=575-420+729=54×4+859=256×3=288+185-433=226+43×4=366-(248+74)=493-(962-778)=4/8-1/8=521×8-414=709+44-380=868-(608+24)=735+689=22+71=470-125-129=539-(411+49)=838-(490-174)=667+468+443=262×5=175-(256-194)=303+30×4=399-44-14=168-27×5=987×(791-786)=4/7+2/7=894+(871-194)=448-290-125=106+284=223-180+149=714-388=350+(243-168)=412-70=277+620-656=811-557=110×9-649=744-(165+245)=33×3=45+(346-286)=579-32×4=772-160-462=476-45=138×(461-453)=437-(169+255)=70×4-274=123-(468-411)=419-125+150=311-(192+104)=668-325-232=492-(326-38)=769-265-62=617+958+921=870+18×2=453-98+33=260-(461-375)=226×(314-310)=710-268-353=284-(121+66)=282+943+299=474-69-238=458-119×2=827-407-30=837×6-642=3/9-1/9=208+453=975-(488+439)=836×7-137=937+889+323=598+(860-202)=147+416+896=592+232-704=156+168=193-151=220+318×3=586×6=425+(976-598)=422+549=884×8-853=69×6=880-214+730=434+(166-150)=148-(297-202)=374-(45+306)=283-223=635+(526-227)=562×(815-809)=975+95-362=760×9=183-69+145=157+106×6=36+112+234=906-(921-736)=965+841+174=372-(37+64)=108×9=301×(539-531)=260-(468-301)=545+233=105×2=260×3-220=489+(706-255)=942-57-302=470-334-100=310×2-65=930-34×2=393+639+699=719-(407-224)=65+135=498+(847-221)=405-18×6=10×6+355=489-10×9=465+(415-281)=698-198-466=333-34-179=139×(149-144)=113×(69-64)=128+622=738-73×7=562-27-318=298-(138-103)=821+852-492=266+222-28=138+124+500=446-346=690-(261+82)=83+197-22=160+(995-527)=373-134=68×6+162=82+729+626=50+448+422=421×(576-573)=319-105=770-585+446=951×(82-75)=656-272+699=579+403-412=720-488-181=619+346+206=985-949=267-115=545-29=771×7-306=954-330=443-213+244=96×3=225-39×4=990×6=15×5+76=122×(480-476)=124×6+695=119×4+598=298×(942-936)=463-107+940=392-277-28=790+(771-403)=262+(72-64)=431+360+125=375+73=54×(220-212)=613×9-760=407+61-215=683-546+170=69×5=1/7+4/7=987-671-304=1/8+3/8=255-95×2=4/6-1/6=421-114×3=279-58×3=180+219=137+145-182=362-135=393-34×9=258×(714-708)=896+287+662=864+870-373=865-560-241=23+86-109=285-83-189=103×3=84×5-292=188+(233-23)=989-(621-443)=124×4=51×9+94=297-105+436=122+193=658+81-679=272+518+67=435+(888-209)=810-48-284=246×4=502×8-546=176+406+317=121+118+316=219-131=124×6=259-27+32=101+97+471=848×3-568=647+815+548=447-75=445-29=167-(410-337)=908-(397+240)=353-52-11=264-72=930×8=544+(966-809)=993-(818+87)=296+(230-86)=935+458-13=270-259+281=954-54+121=514+528-81=317-31×5=76×4+468=287+54=93+153=556-167+851=224×4-582=931+132+845=22-12+123=250×(129-125)=251-113×2=901-223=668-327+519=883+541-445=660×7-278=365-(73+67)=238×3-92=88+347-111=75+34=684-(812-393)=877-(672+148)=57×(291-283)=226-101+243=38+328-343=952+114×2=521×6-878=495×(293-286)=762-217×3=294-(198-38)=38+739+439=820×6-733=283×3-494=320-(921-843)=252-109+261=313-(153+133)=952-870=259×3-178=905+762-392=228+(379-78)=915+(747-186)=944-462=445-133×2=21×4=488+53×8=616-(49+280)=347×2=891×(172-166)=202-151+36=139×4+678=141-47+643=159×(133-127)=58×(225-222)=581+862-850=26+555+93=384+27×3=526×4=262-55=516-504=367×2+72=415+334=468-208=141+(345-254)=326-(127+11)=729+425+556=478-(365-34)=206+342=296×3-747=604-(36+137)=585-(324-56)=824×(517-512)=936×3=628-209×3=166-(434-376)=695+18+120=834+270+215=222-183=285+(22-13)=185-22×3=405+(756-504)=128+90+551=805+309-742=619-482+131=157+65×2=108-10×4=147×(418-412)=105×7-257=416-288+75=189-18×2=444-244-177=467-345+122=389-97-63=44+262=915-(79+394)=151+431+58=283+332+175=428-(289+51)=472-356-100=614+(347-144)=446-191×2=353+368=904×9=99+271=516×(190-184)=40+113=343+73=642×9-267=551×5=379-(76+68)=208×(180-175)=213-(104+49)=83+352-192=838+890+56=915-582=278×(222-215)=111-30+735=833+823+690=227-(112-86)=77×6+754=202-32×5=341-29×3=90+436×2=119+278-326=445-(302+95)=197-104=528-(977-909)=596-(423+13)=979-261×2=72×8=157×(352-345)=377-76×3=823-89×5=299-90×2=970-(560-181)=395-340+39=419-(18+127)=129+191=177+(993-182)=428-(548-357)=395+(422-392)=128+327=436-50-295=340-(334-137)=651×9-79=19+367-182=465-28-67=320+113=399-(115+94)=353×2=867+314=132-(336-225)=875+210-146=318+60=142-76=349-(428-387)=150×(365-359)=809+159×3=109-(15+17)=167-(66+57)=167-(400-306)=133+44=133×6=445-14+52=133×2-223=376+47×7=152-12-66=402+742-199=908+515+375=359-45×5=469+114+312=146×3+354=467-155×2=426×2+98=106+316-281=876-(463-197)=180×5=30+612+135=996-741-17=1/8+6/8=497-(368+126)=587+713-213=818-337+695=487-249=311×3+63=910+193×2=69+482+12=261-27×7=379+(807-467)=379-(476-361)=908-531=395-(153+30)=465-23×8=93×(778-774)=405×2-787=757-64×5=104×3+50=210+349+243=290-195+71=310×5-191=263-196=87×9=763-(277+191)=400-254=729-536=797+(618-562)=294-(34+105)=466-323+62=770-192×3=141+50=298+769=987-(416+212)=1/4+3/4=415-(106+230)=33+55-18=417×2-289=188+(253-252)=699-12=51×(239-230)=203+213=986×(181-172)=280-(275-227)=326×(645-638)=477×3=204-55+906=327-(982-736)=564-(358-89)=149-(31+102)=53×2=5/6-1/6=160×3=388+(300-145)=730+772+877=763+934+273=674-348+265=30×7=180×4-359=595×8=913-(234+346)=825-301-94=214×3=481+(390-99)=670+18×8=735+511=753-(263-98)=330+(261-92)=280×8-26=387×7=995-146×4=3/6+2/6=999×(62-58)=294-233=612-(195+292)=806-(461+43)=879-77-36=327-(428-276)=928+(477-277)=265-(238-213)=308-48-99=886+963+789=452+235+253=423×(873-866)=290-77=124×8-695=62+(364-219)=327-31=582+162=679-316=136+310-78=129-104+13=484-335+91=327-270+206=121+43+441=544×3-64=305-69-126=474×8=589-(832-634)=498+(486-434)=216-107+623=383+878=155×3=68×(379-376)=783+481+111=972-427-210=92×5-451=820×(965-958)=913+948-530=57+138=367-53×4=94×5-318=325-53-182=330+(465-304)=2/5-1/5=21×(15-12)=42×9-201=244-146+315=981-(151+404)=760+737-723=441-15×2=665-461+516=491-86×2=76×7+826=164-20×4=481-267=425×2-689=176-14×2=563+198+50=53-(267-247)=198+(249-214)=368-79-11=681+64+118=968-(902-464)=537×8-433=58+(182-74)=946-97×9=372×2+29=250-(25+85)=2/7-1/7=517+67×9=153×(231-227)=344+78=181×6-604=498-129-298=7/9+2/9=975-(325-202)=187+275×2=531-64×8=407-87-142=154+204-276=702-199-445=233-(376-301)=729+261+552=923-515-47=204+296=964-953+666=812-255=452-(79+220)=477+241×2=687-198=330+39×3=313+(362-84)=321×3=273×(201-198)=203×6-784=273-(334-183)=290-13+134=230+210-340=613×7=447-51×4=331+(415-399)=2/3-1/3=466+13-166=22×7=341+626=370-173×2=426+53+244=846-522+771=774-91×6=460+120×3=920+(684-535)=659+223+24=191×2-379=906-(684-224)=22×5-104=496+(359-175)=245+188-202=328+557=2/4-1/4=320+136×2=75×9+937=481+(122-91)=77×9=294+151-313=325+55×4=312+446-630=48×(449-441)=780-575-143=289-12×4=281×2-138=897-(866-717)=727-44×2=246×9=114×8-98=988-(674-346)=482-(207+261)=324+(777-696)=193-67-40=110×6+402=613×4=439-(206-32)=327×(935-930)=835×3=907-(749-327)=16×5=664+(962-437)=221+191+45=247+405+256=32×(423-419)=147+170=13×6+591=130×(149-145)=3/8-2/8=875-(275+575)=284-55×2=220-23×4=280+(812-205)=358+63+560=415×2=293×(169-166)=493+70-239=175+52=233×(314-311)=237×4-624=1/6+4/6=675×4-307=406-285+34=71×6+631=97×(138-129)=86×4=291-58-40=484-420=107×(271-268)=412-108=207-42×2=310-(241+63)=985-134×3=76+399=639-(505-385)=231×7-330=334+418+139=428-389=207+615-33=331-289=1/6+3/6=271+783=821-695=386+87×5=56+164+11=867+731-15=3/6-1/6=944-856+772=163+(199-67)=267×(54-51)=107+228×2=69×(968-961)=982-24×6=186+260-192=442-(971-897)=69×5-278=161×4-334=478+961=146×4-469=322-180-97=307+40-241=109+271-44=943-285=132+55=565-432+662=56+410+185=15+437×2=866+180=798-291-316=209-28=178+113-156=136×(49-45)=987-(444-306)=202+292=174+311+136=参考答案306+(359-116)=54922×9+101=299153×5=765280-(61+35)=184185+62=247802-174-63=56550×7+313=663686×8=5488416+(330-32)=714441-425=16878-644-109=125205-(54+23)=128828-280-319=229422-194+132=360618-(237+209)=172198×(307-303)=792392-42-136=214405×2+733=154396+271-232=135240-(135+21)=8439×4=15674×(68-62)=4442/8+3/8=5/894+309=403185-16×8=57500+422-378=544794-206-481=10761×6+363=729786-(139+265)=382302-301+114=115113×(44-38)=678276+(276-251)=301219-27×8=3450-271=179222-(383-294)=133500-(152+112)=236328×3-542=442310-38=272206×5=103087+242-65=26419×2+380=418397-(486-326)=237488-(440-346)=394662-508+266=420933-(932-122)=123450-(285+116)=49896-674=222672-(121+246)=305996-95×4=616407×5-49=1986871+33-120=784182+(245-96)=33187×6+101=623129×6=774697+165=86298×(18-15)=2945/7-1/7=4/7813-101=712737+614=1351269-(359-329)=239225+151-85=291481-218-176=87487-(235-61)=313450-319=131220×(632-623)=1980229×3-647=4086+396=48234×2=68781-105×4=361495-75-338=82351-294-38=19792+48+369=1209293+37×2=367889×6-606=4728577-105-363=109635+(558-138)=1055375+85×3=630489-55+860=1294236+85-116=205402+(333-220)=515109×8-575=297128+774+318=122084×(134-128)=504301-(498-364)=16764×7+35=483198×(445-440)=990192×3=576158+275+273=70696-36+157=217644+168×3=1148410-15+82=477478×6-199=2669198+(360-316)=242698-265-95=338362×(537-531)=2172806+113-491=42829×4-79=37412-158-164=90224-200+330=354817-413-242=162308-17×9=155958-(650+58)=25058+81+562=701887-(301+479)=107757+(601-165)=1193675×6=4050325-(398-91)=18417-(50+31)=336953+(762-19)=1696256+226-76=406227-220+361=368760×4=3040115+163=278686-(995-692)=383238+113=35142×3+404=530897-209×4=61809×5=4045220×2-39=401491×2+635=1617905-206=699568×(173-168)=2840221-(393-376)=204238-156+377=459380×2=760782+136-691=227320×7=224068×(294-285)=61296+98×5=586966-623+775=1118825-330-77=418147-11×9=48331-(179+95)=57339+67×5=674838-(354+254)=230781-(917-343)=207600×5=30002/10+3/10=5/1031+95=126262-54=208991-361+323=953398-121-136=141417-304=11383+125=208499-173=326998-(488+470)=40957+707+492=2156865+(961-818)=1008371×2-637=105413-20×6=293523+783-911=39580-16-32=3217×5=8564×7-433=15432-170-151=111109+355=464585-430+28=183490+(947-758)=679361+194+214=769911×(559-551)=7288224+(275-47)=452651+923=1574168+885-617=436850×(549-545)=3400643+934-779=798310+577=88785+101×7=792361-(83+176)=1021/7+3/7=4/7438×2-129=747271-85=186851-415+629=1065120+225-122=223316-72×2=172999-83=91653+(935-358)=630123+(189-140)=172485+268=753362-29+58=391585+16+229=83098-30+125=1933/6-2/6=1/692+130-26=196575-420+729=88454×4+859=1075256×3=768288+185-433=40226+43×4=398366-(248+74)=44493-(962-778)=3094/8-1/8=3/8521×8-414=3754709+44-380=373868-(608+24)=236735+689=142422+71=93470-125-129=216539-(411+49)=79838-(490-174)=522667+468+443=1578262×5=1310175-(256-194)=113303+30×4=423399-44-14=341168-27×5=33987×(791-786)=49354/7+2/7=6/7894+(871-194)=1571448-290-125=33106+284=390223-180+149=192714-388=326350+(243-168)=425412-70=342277+620-656=241811-557=254110×9-649=341744-(165+245)=33433×3=9945+(346-286)=105579-32×4=451772-160-462=150476-45=431138×(461-453)=1104437-(169+255)=1370×4-274=6123-(468-411)=66419-125+150=444311-(192+104)=15668-325-232=111492-(326-38)=204769-265-62=442617+958+921=2496870+18×2=906453-98+33=388260-(461-375)=174226×(314-310)=904710-268-353=89284-(121+66)=97282+943+299=1524474-69-238=167458-119×2=220827-407-30=390837×6-642=43803/9-1/9=2/9208+453=661975-(488+439)=48836×7-137=5715937+889+323=2149598+(860-202)=1256147+416+896=1459592+232-704=120156+168=324193-151=42220+318×3=1174586×6=3516425+(976-598)=803422+549=971884×8-853=621969×6=414880-214+730=1396434+(166-150)=450148-(297-202)=53374-(45+306)=23283-223=60635+(526-227)=934562×(815-809)=3372975+95-362=708760×9=6840183-69+145=259157+106×6=79336+112+234=382906-(921-736)=721965+841+174=1980372-(37+64)=271108×9=972301×(539-531)=2408260-(468-301)=93545+233=778105×2=210260×3-220=560489+(706-255)=940942-57-302=583470-334-100=36310×2-65=555930-34×2=862393+639+699=1731719-(407-224)=53665+135=200498+(847-221)=1124405-18×6=29710×6+355=415489-10×9=399465+(415-281)=599698-198-466=34333-34-179=120139×(149-144)=695113×(69-64)=565128+622=750738-73×7=227562-27-318=217298-(138-103)=263821+852-492=1181266+222-28=460138+124+500=762446-346=100690-(261+82)=34783+197-22=258160+(995-527)=628373-134=23968×6+162=57082+729+626=143750+448+422=920421×(576-573)=1263319-105=214770-585+446=631951×(82-75)=6657656-272+699=1083579+403-412=570720-488-181=51619+346+206=1171985-949=36267-115=152545-29=516771×7-306=5091954-330=624443-213+244=47496×3=288225-39×4=69990×6=594015×5+76=151122×(480-476)=488124×6+695=1439119×4+598=1074298×(942-936)=1788463-107+940=1296392-277-28=87790+(771-403)=1158262+(72-64)=270431+360+125=916375+73=44854×(220-212)=432613×9-760=4757407+61-215=253683-546+170=30769×5=3451/7+4/7=5/7987-671-304=121/8+3/8=4/8255-95×2=654/6-1/6=3/6421-114×3=79279-58×3=105180+219=399137+145-182=100362-135=227393-34×9=87258×(714-708)=1548896+287+662=1845864+870-373=1361865-560-241=6423+86-109=0285-83-189=13103×3=30984×5-292=128188+(233-23)=398989-(621-443)=811124×4=49651×9+94=553297-105+436=628122+193=315658+81-679=60272+518+67=857435+(888-209)=1114810-48-284=478246×4=984502×8-546=3470176+406+317=899121+118+316=555219-131=88124×6=744259-27+32=264101+97+471=669848×3-568=1976647+815+548=2010447-75=372445-29=416167-(410-337)=94908-(397+240)=271353-52-11=290264-72=192930×8=7440544+(966-809)=701993-(818+87)=88296+(230-86)=440935+458-13=1380270-259+281=292954-54+121=1021514+528-81=961317-31×5=16276×4+468=772287+54=34193+153=246556-167+851=1240224×4-582=314931+132+845=190822-12+123=133250×(129-125)=1000251-113×2=25901-223=678668-327+519=860883+541-445=979660×7-278=4342365-(73+67)=225238×3-92=62288+347-111=32475+34=109684-(812-393)=265877-(672+148)=5757×(291-283)=456226-101+243=36838+328-343=23952+114×2=1180521×6-878=2248495×(293-286)=3465762-217×3=111294-(198-38)=13438+739+439=1216820×6-733=4187283×3-494=355320-(921-843)=242252-109+261=404313-(153+133)=27952-870=82259×3-178=599905+762-392=1275228+(379-78)=529915+(747-186)=1476944-462=482445-133×2=17921×4=84488+53×8=912616-(49+280)=287347×2=694891×(172-166)=5346202-151+36=87139×4+678=1234141-47+643=737159×(133-127)=95458×(225-222)=174581+862-850=59326+555+93=674384+27×3=465526×4=2104262-55=207516-504=12367×2+72=806415+334=749468-208=260141+(345-254)=232326-(127+11)=188729+425+556=1710478-(365-34)=147206+342=548296×3-747=141604-(36+137)=431585-(324-56)=317824×(517-512)=4120936×3=2808628-209×3=1166-(434-376)=108695+18+120=833834+270+215=1319222-183=39285+(22-13)=294185-22×3=119405+(756-504)=657128+90+551=769805+309-742=372619-482+131=268157+65×2=287108-10×4=68147×(418-412)=882105×7-257=478416-288+75=203189-18×2=153444-244-177=23467-345+122=244389-97-63=22944+262=306915-(79+394)=442151+431+58=640283+332+175=790428-(289+51)=88472-356-100=16614+(347-144)=817446-191×2=64353+368=721904×9=813699+271=370516×(190-184)=309640+113=153343+73=416642×9-267=5511551×5=2755379-(76+68)=235208×(180-175)=1040213-(104+49)=6083+352-192=243838+890+56=1784915-582=333278×(222-215)=1946111-30+735=816833+823+690=2346227-(112-86)=20177×6+754=1216202-32×5=42341-29×3=25490+436×2=962119+278-326=71445-(302+95)=48197-104=93528-(977-909)=460596-(423+13)=160979-261×2=45772×8=576157×(352-345)=1099377-76×3=149823-89×5=378299-90×2=119970-(560-181)=591395-340+39=94419-(18+127)=274129+191=320177+(993-182)=988428-(548-357)=237395+(422-392)=425128+327=455436-50-295=91340-(334-137)=143651×9-79=578019+367-182=204465-28-67=370320+113=433399-(115+94)=190353×2=706867+314=1181132-(336-225)=21875+210-146=939318+60=378142-76=66349-(428-387)=308150×(365-359)=900809+159×3=1286109-(15+17)=77167-(66+57)=44167-(400-306)=73133+44=177133×6=798445-14+52=483133×2-223=43376+47×7=705152-12-66=74402+742-199=945908+515+375=1798359-45×5=134469+114+312=895146×3+354=792467-155×2=157426×2+98=950106+316-281=141876-(463-197)=610180×5=90030+612+135=777996-741-17=2381/8+6/8=7/8497-(368+126)=3587+713-213=1087818-337+695=1176487-249=238311×3+63=996910+193×2=129669+482+12=563261-27×7=72379+(807-467)=719379-(476-361)=264908-531=377395-(153+30)=212465-23×8=28193×(778-774)=372405×2-787=23757-64×5=437104×3+50=362210+349+243=802290-195+71=166310×5-191=1359263-196=6787×9=783763-(277+191)=295400-254=146729-536=193797+(618-562)=853294-(34+105)=155466-323+62=205770-192×3=194141+50=191298+769=1067987-(416+212)=3591/4+3/4=1415-(106+230)=7933+55-18=70417×2-289=545188+(253-252)=189699-12=68751×(239-230)=459203+213=416986×(181-172)=8874280-(275-227)=232326×(645-638)=2282477×3=1431204-55+906=1055327-(982-736)=81564-(358-89)=295149-(31+102)=1653×2=1065/6-1/6=4/6160×3=480388+(300-145)=543730+772+877=2379763+934+273=1970674-348+265=59130×7=210180×4-359=361595×8=4760913-(234+346)=333825-301-94=430214×3=642481+(390-99)=772670+18×8=814735+511=1246753-(263-98)=588330+(261-92)=499280×8-26=2214387×7=2709995-146×4=4113/6+2/6=5/6999×(62-58)=3996294-233=61612-(195+292)=125806-(461+43)=302879-77-36=766327-(428-276)=175928+(477-277)=1128265-(238-213)=240308-48-99=161886+963+789=2638452+235+253=940423×(873-866)=2961290-77=213124×8-695=29762+(364-219)=207327-31=296582+162=744679-316=363136+310-78=368129-104+13=38484-335+91=240327-270+206=263121+43+441=605544×3-64=1568305-69-126=110474×8=3792589-(832-634)=391498+(486-434)=550216-107+623=732383+878=1261155×3=46568×(379-376)=204783+481+111=1375972-427-210=33592×5-451=9820×(965-958)=5740913+948-530=133157+138=195367-53×4=15594×5-318=152325-53-182=90330+(465-304)=4912/5-1/5=1/521×(15-12)=6342×9-201=177244-146+315=413981-(151+404)=426760+737-723=774441-15×2=411665-461+516=720491-86×2=31976×7+826=1358164-20×4=84481-267=214425×2-689=161176-14×2=148563+198+50=81153-(267-247)=33198+(249-214)=233368-79-11=278681+64+118=863968-(902-464)