三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦64-35=82×5+738=541-240=284-58-191=4/7-1/7=981-440+193=146×(61-58)=703+(835-428)=342-(49+175)=708-30-174=512×(235-229)=383×6=134+221-108=599×2=274×(863-858)=585+547+498=153+97×3=788×(656-648)=928-52=318×(305-302)=576-(56+210)=967-51×5=53×4+283=291-100=360×2-422=932-(548+374)=690×8=156+197=73+193-78=135+351=490-47-196=149+40×8=158×6-45=405×9-218=585-333+789=260+117=915-72×8=406-65-109=418-(243-26)=463-(66+164)=419+47+262=800+447-738=423-108=876-21×4=2/3-1/3=706+79-511=299-115-100=23×6=372+201+673=701×9-881=432-(64+323)=404-66-296=370-(382-215)=7/9+2/9=481×2+955=226+(334-223)=319+57=42+253-152=108×6=388+(994-270)=256+509+66=298+881-304=615-208-210=812-179×3=151+216+136=677+960-105=890-(164+345)=146×9=14×(187-182)=910-159×3=150+63-194=498-132=228+88=21+394-244=292-25-214=487-366+196=455×2-61=939-(864+51)=498×(99-90)=471-146×2=969-(489+55)=148+103+647=177×6-769=1/8+6/8=88+371×2=639+716=122+617+640=780-361-385=820-30×4=52+106=188×(533-529)=255-90+212=2/5-1/5=271-238+185=222+(721-275)=241-(264-57)=133+322=681-(599-162)=424+(418-20)=292-101-52=781+796+162=39+246×3=79×7=171-28×5=425+(498-336)=880×9=270×3=590-280=372+(409-236)=926-439+842=318×2+659=952+(856-565)=233×3-375=228+180×3=100×5-49=449-38-301=938+(652-117)=549-298=945×(69-61)=709+425×2=282-213+839=953-518+908=339+(80-16)=666+(983-694)=632-21×9=279×2=153×4-239=498-73=686×2-238=126×7=29×9=494×(400-391)=197-32=885-38=107+381+63=486×2=495+(384-344)=535-273-144=535+(857-107)=244-20+24=299+17+667=647-(243+57)=344-35×4=360+(694-680)=906+107-483=161-50-45=184+473+243=311+(280-149)=863-219+169=77×(152-147)=828×3-857=717-125×5=672-(857-420)=30+42=648-582=382-(883-605)=141×9=214+(339-163)=401-80×3=197+48=303-(31+234)=581-173-140=652-412-89=756+706-673=619+(897-885)=418-349+378=165×2=449+232+62=289-31=384-20×2=74×4+523=105+213=114×5+176=816-221-537=420+215×2=135+198=219×2-207=108-44+190=251+245-398=348+78=216+334+192=119×3+281=86+110=822-(649+24)=544+378+318=165-(655-563)=196-10×3=929×(831-822)=387-311+118=87+564+928=996-(244+95)=276×(727-719)=238-60+297=775-65×2=104-(266-260)=382+(989-674)=462-(417-251)=238×3=293+120=58+60=119×(77-71)=140×4=387×6=65+364-289=829-564-245=479-(299-281)=948-12-709=2/7-1/7=417-(303-268)=228-(91+132)=107×8-95=743×(448-439)=399-101+23=883-405×2=337-44×6=415+(152-26)=81×6+202=14×(471-467)=844×(726-720)=310+118-127=791+206=534×(800-791)=872-632=385-329+444=465-105-30=690-(50+408)=809-27×6=303-36×6=831-90×9=376-220=944-572=120×(261-252)=169-(42-30)=971×7=19×3=258-45=32×3+35=235-(216-118)=11×(91-83)=304+(93-33)=217+(460-70)=353+(890-370)=226+266=209-(351-293)=274-33×4=678+910+890=22×(205-198)=573-(444-102)=504+105-397=326+92=825+114+18=153×3+200=963-(199+265)=645×(704-696)=299-151+325=612-171×2=777-(102+71)=347×6-243=1/6+3/6=2/4-1/4=501+36+656=833+128-952=49+25=426-58-218=10×(359-350)=467-444+455=839-289=59×4+314=474×2=371+688=278×3-402=98+482+326=86+319-262=387-(378-162)=698×6=487-137=812-611+668=65×(179-170)=273-167=431-99×2=384-94×2=5/10+4/10=120+(463-242)=476-(303-285)=11×8=336-(386-59)=395-88-108=616-(359+166)=332×(143-140)=379-129=95+285+330=215-15×2=190×4-747=337+57+509=235×2-98=369×6-662=601+647+851=87×9-741=301+210+975=973-328-77=608+(897-889)=455-(913-482)=34+206×3=594+81×2=341+163×2=431+(485-101)=411+(626-50)=113-38=835-319=322×7-695=202+(431-110)=495-18=266-84+145=298-19×5=385×(16-10)=323-46-203=376+193=385-(209+65)=907-390-334=3/9-2/9=876-158+716=917+328+417=434×2+799=960-227-532=424×9=281×4=283-(140+59)=902-783=325+84+279=428-140+769=155×4=197×4-132=957-(124+499)=537-490-16=150+153=760+(385-230)=469×2-475=44×6-120=337-(89+151)=116+116×4=80×5=92+52+256=884-570=402-(288-80)=739-(704-31)=106×8=685-171-330=162-129+145=1/6+2/6=640+711-368=381×2-121=584-384=344+590=10×(165-159)=183×4-212=465-(636-539)=476-(12+169)=545×6-142=18×7=109-(686-679)=89×(478-471)=623-(81-43)=270-18×3=449-112×2=93×(434-428)=114×6-542=94+177×5=379+95×2=639×(240-236)=227-33×4=216+243=31+(638-345)=992-(574+380)=867-531+550=752+78×8=809×7-452=186+125×5=574-(193+294)=204+(319-154)=136×6-765=5/9-4/9=102+83+167=562-(124+348)=411-(23+240)=762+400-678=134+507+268=206+12×6=557+(957-378)=897-(204+468)=431-72=780-697+984=684-(388+279)=143×4-489=123-(992-946)=726-(254-168)=158×(342-336)=141×4=130+211=597×(667-660)=691-206-303=912+(585-10)=92×(337-333)=411+(166-76)=169+417×2=679-216=571-106×4=334×8-863=926-(795+127)=458+793-479=180+165-246=380-175+10=166-(330-290)=348×2+59=102×5+503=623+308-717=81+(466-60)=377-195-32=270-40×6=448-117-291=559-(676-219)=131+(499-24)=297+92-174=433-64×2=275×3=298+(195-134)=212+(435-195)=446-405+156=94+(427-210)=173+279-159=463-246-174=422+61×2=290+196=634-546=148+102=861-395+342=29×(73-65)=955-255=379+168×3=997-115-454=303+166-316=106+301=66×(615-609)=166+155=403-81-118=380+30-96=915-90+745=246×4-128=707-547+366=774-50×7=314-(790-536)=818×5-262=167+893=85×8+752=765+179×4=259×3-386=220-(447-363)=334-142-10=497-(573-371)=319+167-476=205-90+374=927×7=167-(53-52)=466+109=107×7-82=799+51+881=105+377-324=777+13+99=523-210=880-252×2=406-(256+136)=404×(948-940)=66-(299-235)=134-61+245=34+281-91=231-11=439-195×2=651-172+401=441-(448-269)=167+885-779=410-(927-756)=972-122+749=941+268=28×5+403=469-29×9=545+(998-788)=451-174-25=252+68=40×2=456+(476-156)=156×(209-205)=952-471+484=176×4=7/9-1/9=3/4-1/4=492-403=484-439+938=822-660+393=36-(195-162)=463-(484-258)=382+312=280×3=165-(692-600)=85×7-431=192+242=380+238×2=669×3=435-310=614+476+210=856-691+67=159+47+672=149×5=218+329=262-158=396-110×2=416-69+52=525×8-21=39+183-24=108+215=276-263=566-(167-140)=72×(454-450)=356-260+398=458-259-121=617-(740-216)=264-20×4=955-328-358=485-456=157×4+587=359×2+651=6/7-1/7=388-(950-697)=401-(315-88)=315+624-652=167×5=137×(479-473)=138×2+192=396+88-104=129×6-286=721×8-922=460+186+189=139×6-463=451+147×6=6/8+2/8=13+753+131=35×8+364=499-(370-75)=259-(55+96)=109+16-124=357+(429-392)=396+231×4=22×(91-88)=282-72=359+123=115×2=460-268=551-195=168-122-14=459-86-42=289+215-257=472-69×2=354-(48+62)=859-424-377=735-35×2=211+232-290=629-140=381-215-104=36+828+62=423-(384-273)=132+26=393-343=574×(74-71)=277-244+50=327×7=351×2+814=37+163+459=349-100+179=727-(956-322)=443-(231+156)=191+(143-120)=72×2=178×(467-464)=889+771-320=768-(292+290)=288-49×5=158-87+388=35+24=580-337=539×8=411-110=384+870=253×(983-978)=297-36×3=275-40×2=820-196×3=772×(44-40)=3/5+2/5=221+126×4=431-199×2=255+122=234-60-70=210+(988-673)=390-10=569+319+926=769+630-150=886+812-925=357-(281-280)=469-(132+254)=27×6+126=210+105-137=775+826=453+969+832=367-(225-218)=101×9=335+(341-159)=385-(257+107)=1/9+8/9=478×(969-963)=225+(131-128)=740+(878-167)=451-414+377=239×5=345-197=954-266-203=3/6-2/6=38×9=233-(45+21)=901-(636-76)=104+244-173=20×6+321=83×9=297+365=494-324=607+486-637=422-71-65=844-593+395=605×(541-532)=42×(223-215)=263-(240-152)=394+(415-219)=744-150×2=406-(343-141)=304-(62+94)=817-22=247+708=448-16=287-221+213=257+210=444-354=449-(389-119)=262-231+332=396-(96+65)=4/8+3/8=162+370×2=956-287=633×(917-912)=396×2=543-(495-170)=424-(412-364)=957+974+530=357-254-65=703-297-290=787-180+750=195+(450-39)=71×(240-233)=786-347+447=882-(745-590)=331×4=12×7=292-(117+93)=926-705=123×8=65+208+28=374+496+24=917-(71+186)=94×3+477=103×8-338=470-(16+347)=822-13×6=119×(121-116)=446-35=262-(107-78)=153×(103-97)=276+205=225-(285-231)=477-51×9=105+489-168=122×3+106=745×9=594-251=928+109-135=797+391-570=386-190-124=491×7=224×6-495=230×4=246-175=445-(245+128)=988+156-292=750-247-310=117+149=215-210+495=98×8-164=439-(183+216)=1/7+2/7=219×2=394-84×4=210+(626-313)=732+120+455=658-173=663×3-554=807+400-198=184+(147-40)=340+486+698=395+91=287-202=217×(261-258)=267-74=715-304×2=342-10-255=162-34=425×4-531=134×(688-682)=161-14×4=180+98-118=795-89-573=781-33-370=774-(339+315)=39+418+204=150+118=306+70+429=966-(38+436)=388-(46+316)=290-134+818=581×9=718+491=80+(398-245)=126×(103-100)=212×6-454=45×(368-362)=41+400-112=940+271+184=184-(574-454)=499-(16+165)=935+(827-515)=743+387=778+51+674=1/10+4/10=406-(638-590)=107×7-244=184×9=545+737-909=427-(79+185)=510-(215+46)=183+335+332=499-(146+312)=403-69+190=313+148+403=273+76-229=486-(345-206)=53×2=160+82=171×4-70=737×3-593=487-12-20=1/7+5/7=148+293=724+771-745=997+339×2=351+192×4=155+307=21×(421-415)=3/7-2/7=427-403+155=217×3+74=488-(109+64)=54+(213-124)=456-207-13=448-20-95=195+152-40=201×2-58=142+52-122=813+303+949=358×8-621=252+367-395=972-(346+623)=663+(844-698)=791-198+951=726+626-911=264-41×4=455-72×2=269+(896-650)=933+493+15=446+30×4=19×(796-792)=536-(479-294)=429-(126+288)=226×4-865=355×2+725=341×(213-205)=750-536-102=235+644+61=292+(285-205)=867-(15+750)=619-377-151=419-237+71=401-170-24=803+513+813=766+(193-97)=406-76×4=457+522+725=453-(381+72)=263+278+15=390-30×6=567×2-572=271-13×7=419×2-500=415-91+147=481+(752-482)=81+73=216+182=76×(462-457)=755-365+418=511-134×2=559×2-504=289+57=598×4-499=657-129×5=411+234+141=597+959-100=237+154×5=382×2-311=344×2-442=303-162+157=300×2+79=492-392+170=767-75×4=146+531=854+(524-450)=477+473-365=977×6=276+22×8=276×(58-51)=287+503+505=331×3-822=220+10-219=44+(179-12)=369-(77+31)=193+170+399=786-142-422=446-(37+308)=105×4-131=929-357-214=110+36+832=262+665+587=650-217-188=279-19×7=52×3+364=292×3=332-(69+51)=756×2=221+166-323=841-(708+65)=84×2+127=416-270+68=參考答案64-35=2982×5+738=1148541-240=301284-58-191=354/7-1/7=3/7981-440+193=734146×(61-58)=438703+(835-428)=1110342-(49+175)=118708-30-174=504512×(235-229)=3072383×6=2298134+221-108=247599×2=1198274×(863-858)=1370585+547+498=1630153+97×3=444788×(656-648)=6304928-52=876318×(305-302)=954576-(56+210)=310967-51×5=71253×4+283=495291-100=191360×2-422=298932-(548+374)=10690×8=5520156+197=35373+193-78=188135+351=486490-47-196=247149+40×8=469158×6-45=903405×9-218=3427585-333+789=1041260+117=377915-72×8=339406-65-109=232418-(243-26)=201463-(66+164)=233419+47+262=728800+447-738=509423-108=315876-21×4=7922/3-1/3=1/3706+79-511=274299-115-100=8423×6=138372+201+673=1246701×9-881=5428432-(64+323)=45404-66-296=42370-(382-215)=2037/9+2/9=1481×2+955=1917226+(334-223)=337319+57=37642+253-152=143108×6=648388+(994-270)=1112256+509+66=831298+881-304=875615-208-210=197812-179×3=275151+216+136=503677+960-105=1532890-(164+345)=381146×9=131414×(187-182)=70910-159×3=433150+63-194=19498-132=366228+88=31621+394-244=171292-25-214=53487-366+196=317455×2-61=849939-(864+51)=24498×(99-90)=4482471-146×2=179969-(489+55)=425148+103+647=898177×6-769=2931/8+6/8=7/888+371×2=830639+716=1355122+617+640=1379780-361-385=34820-30×4=70052+106=158188×(533-529)=752255-90+212=3772/5-1/5=1/5271-238+185=218222+(721-275)=668241-(264-57)=34133+322=455681-(599-162)=244424+(418-20)=822292-101-52=139781+796+162=173939+246×3=77779×7=553171-28×5=31425+(498-336)=587880×9=7920270×3=810590-280=310372+(409-236)=545926-439+842=1329318×2+659=1295952+(856-565)=1243233×3-375=324228+180×3=768100×5-49=451449-38-301=110938+(652-117)=1473549-298=251945×(69-61)=7560709+425×2=1559282-213+839=908953-518+908=1343339+(80-16)=403666+(983-694)=955632-21×9=443279×2=558153×4-239=373498-73=425686×2-238=1134126×7=88229×9=261494×(400-391)=4446197-32=165885-38=847107+381+63=551486×2=972495+(384-344)=535535-273-144=118535+(857-107)=1285244-20+24=248299+17+667=983647-(243+57)=347344-35×4=204360+(694-680)=374906+107-483=530161-50-45=66184+473+243=900311+(280-149)=442863-219+169=81377×(152-147)=385828×3-857=1627717-125×5=92672-(857-420)=23530+42=72648-582=66382-(883-605)=104141×9=1269214+(339-163)=390401-80×3=161197+48=245303-(31+234)=38581-173-140=268652-412-89=151756+706-673=789619+(897-885)=631418-349+378=447165×2=330449+232+62=743289-31=258384-20×2=34474×4+523=819105+213=318114×5+176=746816-221-537=58420+215×2=850135+198=333219×2-207=231108-44+190=254251+245-398=98348+78=426216+334+192=742119×3+281=63886+110=196822-(649+24)=149544+378+318=1240165-(655-563)=73196-10×3=166929×(831-822)=8361387-311+118=19487+564+928=1579996-(244+95)=657276×(727-719)=2208238-60+297=475775-65×2=645104-(266-260)=98382+(989-674)=697462-(417-251)=296238×3=714293+120=41358+60=118119×(77-71)=714140×4=560387×6=232265+364-289=140829-564-245=20479-(299-281)=461948-12-709=2272/7-1/7=1/7417-(303-268)=382228-(91+132)=5107×8-95=761743×(448-439)=6687399-101+23=321883-405×2=73337-44×6=73415+(152-26)=54181×6+202=68814×(471-467)=56844×(726-720)=5064310+118-127=301791+206=997534×(800-791)=4806872-632=240385-329+444=500465-105-30=330690-(50+408)=232809-27×6=647303-36×6=87831-90×9=21376-220=156944-572=372120×(261-252)=1080169-(42-30)=157971×7=679719×3=57258-45=21332×3+35=131235-(216-118)=13711×(91-83)=88304+(93-33)=364217+(460-70)=607353+(890-370)=873226+266=492209-(351-293)=151274-33×4=142678+910+890=247822×(205-198)=154573-(444-102)=231504+105-397=212326+92=418825+114+18=957153×3+200=659963-(199+265)=499645×(704-696)=5160299-151+325=473612-171×2=270777-(102+71)=604347×6-243=18391/6+3/6=4/62/4-1/4=1/4501+36+656=1193833+128-952=949+25=74426-58-218=15010×(359-350)=90467-444+455=478839-289=55059×4+314=550474×2=948371+688=1059278×3-402=43298+482+326=90686+319-262=143387-(378-162)=171698×6=4188487-137=350812-611+668=86965×(179-170)=585273-167=106431-99×2=233384-94×2=1965/10+4/10=9/10120+(463-242)=341476-(303-285)=45811×8=88336-(386-59)=9395-88-108=199616-(359+166)=91332×(143-140)=996379-129=25095+285+330=710215-15×2=185190×4-747=13337+57+509=903235×2-98=372369×6-662=1552601+647+851=209987×9-741=42301+210+975=1486973-328-77=568608+(897-889)=616455-(913-482)=2434+206×3=652594+81×2=756341+163×2=667431+(485-101)=815411+(626-50)=987113-38=75835-319=516322×7-695=1559202+(431-110)=523495-18=477266-84+145=327298-19×5=203385×(16-10)=2310323-46-203=74376+193=569385-(209+65)=111907-390-334=1833/9-2/9=1/9876-158+716=1434917+328+417=1662434×2+799=1667960-227-532=201424×9=3816281×4=1124283-(140+59)=84902-783=119325+84+279=688428-140+769=1057155×4=620197×4-132=656957-(124+499)=334537-490-16=31150+153=303760+(385-230)=915469×2-475=46344×6-120=144337-(89+151)=97116+116×4=58080×5=40092+52+256=400884-570=314402-(288-80)=194739-(704-31)=66106×8=848685-171-330=184162-129+145=1781/6+2/6=3/6640+711-368=983381×2-121=641584-384=200344+590=93410×(165-159)=60183×4-212=520465-(636-539)=368476-(12+169)=295545×6-142=312818×7=126109-(686-679)=10289×(478-471)=623623-(81-43)=585270-18×3=216449-112×2=22593×(434-428)=558114×6-542=14294+177×5=979379+95×2=569639×(240-236)=2556227-33×4=95216+243=45931+(638-345)=324992-(574+380)=38867-531+550=886752+78×8=1376809×7-452=5211186+125×5=811574-(193+294)=87204+(319-154)=369136×6-765=515/9-4/9=1/9102+83+167=352562-(124+348)=90411-(23+240)=148762+400-678=484134+507+268=909206+12×6=278557+(957-378)=1136897-(204+468)=225431-72=359780-697+984=1067684-(388+279)=17143×4-489=83123-(992-946)=77726-(254-168)=640158×(342-336)=948141×4=564130+211=341597×(667-660)=4179691-206-303=182912+(585-10)=148792×(337-333)=368411+(166-76)=501169+417×2=1003679-216=463571-106×4=147334×8-863=1809926-(795+127)=4458+793-479=772180+165-246=99380-175+10=215166-(330-290)=126348×2+59=755102×5+503=1013623+308-717=21481+(466-60)=487377-195-32=150270-40×6=30448-117-291=40559-(676-219)=102131+(499-24)=606297+92-174=215433-64×2=305275×3=825298+(195-134)=359212+(435-195)=452446-405+156=19794+(427-210)=311173+279-159=293463-246-174=43422+61×2=544290+196=486634-546=88148+102=250861-395+342=80829×(73-65)=232955-255=700379+168×3=883997-115-454=428303+166-316=153106+301=40766×(615-609)=396166+155=321403-81-118=204380+30-96=314915-90+745=1570246×4-128=856707-547+366=526774-50×7=424314-(790-536)=60818×5-262=3828167+893=106085×8+752=1432765+179×4=1481259×3-386=391220-(447-363)=136334-142-10=182497-(573-371)=295319+167-476=10205-90+374=489927×7=6489167-(53-52)=166466+109=575107×7-82=667799+51+881=1731105+377-324=158777+13+99=889523-210=313880-252×2=376406-(256+136)=14404×(948-940)=323266-(299-235)=2134-61+245=31834+281-91=224231-11=220439-195×2=49651-172+401=880441-(448-269)=262167+885-779=273410-(927-756)=239972-122+749=1599941+268=120928×5+403=543469-29×9=208545+(998-788)=755451-174-25=252252+68=32040×2=80456+(476-156)=776156×(209-205)=624952-471+484=965176×4=7047/9-1/9=6/93/4-1/4=2/4492-403=89484-439+938=983822-660+393=55536-(195-162)=3463-(484-258)=237382+312=694280×3=840165-(692-600)=7385×7-431=164192+242=434380+238×2=856669×3=2007435-310=125614+476+210=1300856-691+67=232159+47+672=878149×5=745218+329=547262-158=104396-110×2=176416-69+52=399525×8-21=417939+183-24=198108+215=323276-263=13566-(167-140)=53972×(454-450)=288356-260+398=494458-259-121=78617-(740-216)=93264-20×4=184955-328-358=269485-456=29157×4+587=1215359×2+651=13696/7-1/7=5/7388-(950-697)=135401-(315-88)=174315+624-652=287167×5=835137×(479-473)=822138×2+192=468396+88-104=380129×6-286=488721×8-922=4846460+186+189=835139×6-463=371451+147×6=13336/8+2/8=113+753+131=89735×8+364=644499-(370-75)=204259-(55+96)=108109+16-124=1357+(429-392)=394396+231×4=132022×(91-88)=66282-72=210359+123=482115×2=230460-268=192551-195=356168-122-14=32459-86-42=331289+215-257=247472-69×2=334354-(48+62)=244859-424-377=58735-35×2=665211+232-290=153629-140=489381-215-104=6236+828+62=926423-(384-273)=312132+26=158393-343=50574×(74-71)=1722277-244+50=83327×7=2289351×2+814=151637+163+459=659349-100+179=428727-(956-322)=93443-(231+156)=56191+(143-120)=21472×2=144178×(467-464)=534889+771-320=1340768-(292+290)=186288-49×5=43158-87+388=45935+24=59580-337=243539×8=4312411-110=301384+870=1254253×(983-978)=1265297-36×3=189275-40×2=195820-196×3=232772×(44-40)=30883/5+2/5=1221+126×4=725431-199×2=33255+122=377234-60-70=104210+(988-673)=525390-10=380569+319+926=1814769+630-150=1249886+812-925=773357-(281-280)=356469-(132+254)=8327×6+126=288210+105-137=178775+826=1601453+969+832=2254367-(225-218)=360101×9=909335+(341-159)=517385-(257+107)=211/9+8/9=1478×(969-963)=2868225+(131-128)=228740+(878-167)=1451451-414+377=414239×5=1195345-197=148954-266-203=4853/6-2/6=1/638×9=342233-(45+21)=167901-(636-76)=341104+244-173=17520×6+321=44183×9=747297+365=662494-324=170607+486-637=456422-71-65=286844-593+395=646605×(541-532)=544542×(223-215)=336263-(240-152)=175394+(415-219)=590744-150×2=444406-(343-141)=204304-(62+94)=148817-22=795247+708=955448-16=432287-221+213=279257+210=467444-354=90449-(389-119)=179262-231+332=363396-(96+65)=2354/8+3/8=7/8162+370×2=902956-287=669633×(917-912)=3165396×2=792543-(495-170)=218424-(412-364)=376957+974+530=2461357-254-65=38703-297-290=116787-180+750=1357195+(450-39)=60671×(240-233)=497786-347+447=886882-(745-590)=727331×4=132412×7=84292-(117+93)=82926-705=221123×8=98465+208+28=301374+496+24=894917-(71+186)=66094×3+477=759103×8-338=486470-(16+347)=107822-13×6=744119×(121-116)=595446-35=411262-(107-78)=233153×(103-97)=918276+205=481225-(285-231)=171477-51×9=18105+489-168=426122×3+106=472745×9=6705594-251=343928+109-135=902797+391-570=618386-190-124=72491×7=3437224×6-495=849230×4=920246-175=71445-(245+128)=72988+156-292=852750-247-310=193117+149=266215-210+495=50098×8-164=620439-(183+216)=401/7+2/7=3/7219×2=438394-84×4=58210+(626-313)=523732+120+455=1307658-173=485663×3-554=1435807+400-198=1009184+(147-40)=291340+486+698=1524395+9