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479-(374+78)=349×9-806=489-470+429=138+117-11=536+589-465=312+(431-90)=178×5-51=130-62=752-506=978-(782-44)=492-388=355+80+110=85+30×4=379-115-116=486-26-262=624-(887-813)=252-13×7=790-79×8=801+444=108+128×5=4/6+2/6=81+350×2=313-109=227+175-307=142-90=5/10-2/10=116+967-469=377-(214-94)=707-(85+270)=668+(196-77)=145-96+211=302-39-77=744×6-135=62+486+400=237+109+175=353-18=684-208-318=235-224+317=774-(153+615)=481-41=327-(860-783)=281+60=363-117×2=453-136+11=359×4=375×2+127=994-163-758=469+168×2=325-137-182=392-(227+71)=51+153=131+589+968=301+301+238=755×(441-434)=316-(230-79)=13+59+246=707×2-316=108×7=199×(671-668)=88×3+710=472+(292-214)=254+697-95=407-381+272=408-138×2=827+48+113=548-(312-289)=450+61×6=486-353+121=999-807+225=127+21-37=278-56=950-42+561=38×(966-960)=592+309×2=115+(426-180)=440+577-466=278-45×5=719+205+75=385+(386-198)=890+645+945=111×7+24=308-255=908-(363-293)=3/4-1/4=647×(329-321)=124×7=2/5-1/5=423×2=427×7-731=455×4=85×(290-282)=147×(246-241)=61+330=814×(381-377)=272+581+568=427+(327-168)=446+(353-211)=90×7+598=209-80=879-281×2=568×6-687=917-195×2=475+722-974=192+249=44×7=255×2+100=967-146=625×4=42×(70-65)=801-721=129+(436-211)=972-772=144×3=284+66-83=565×4-327=501+253+625=719+(812-795)=127×2+631=24+483-382=43×4=407×2-11=165+185-206=168+(303-27)=763-725+697=770-(114+518)=215×3+64=804+469=658+560-69=992-321+328=458+995-444=451×9=888-552+501=282×3=118×3+14=200-51=223-192+180=469+(453-420)=964-331=175×(376-373)=671-59-585=15+87=131×4+389=220-52-152=86+202=479-477+801=729+702-916=97+279-272=139-32×2=5/8-2/8=210×(125-121)=476-(21+435)=347-(218+62)=429+919+456=272+(756-587)=61×(94-89)=455-275=838-689-17=439-77-49=573+279+262=107×9=394-362+273=915-330+887=110×9-854=765-88×2=751-197+535=577-559+651=759+652-297=359×7-617=74×(174-167)=174+757=676-64=493+327+127=487-223-200=128-(475-462)=826×6=89×2+150=134×(72-68)=785+(829-680)=471+(496-223)=840×(503-495)=812+924=610×(266-260)=99×8-216=156-11×6=114+108×3=4/8-2/8=244-179=874+413×2=718×3-37=201-(136-25)=207-137=622-220×2=362-(417-138)=1/5+3/5=470-(166+72)=184×4-21=644-362=960-(116+667)=92+222=293-81-150=120-75-20=174+458=423×(466-463)=165×4=389-67-191=245+(323-304)=824-(622-568)=513+397-798=16×(739-731)=149+409=497-116-370=150+59-152=69×8-336=84×5+126=597-(150+313)=663+(896-442)=869+685+328=768-750=153×(29-25)=180-(266-239)=44×9-389=126-15×3=890-730-82=649-(412-141)=930-107-287=387-(224+88)=88+692+926=76×5+725=322-274-47=25+389+438=267+304×2=225×4-584=77+(723-86)=449-22×9=832×(966-959)=245-148=389×3=371-325+289=63×6+64=241-(173-55)=385-344+149=292+(989-27)=97×8=856-400+429=594+698-467=236×2=626×4=370-216=207+451=490-206=923-638+529=228-25-80=738+(260-220)=322-20×6=351×(162-155)=624+138=267-77×2=602-336-63=64×(280-277)=277×(925-918)=43×5=786-134-471=60-(307-262)=1/10+3/10=375-354+266=207-146=322×2-334=437-320-103=738+(753-227)=261+262+303=235+177×2=261+165=771×7-387=335+51-147=1/4+2/4=294-(398-193)=260+71×9=776+(753-352)=820-(178+514)=239+199-113=471-(196+54)=424-171=221+123-17=398-(490-213)=143+298+389=276-44×3=88×(96-90)=814-(52+152)=758-124-169=308+141-163=878+492+836=867×(323-315)=506×2=925-203×2=856-672+945=127+(242-175)=488-322-136=437-42-144=315+62=381-281-79=86×3=143×3+144=689-60×3=605+(652-393)=498-(445-350)=27×5+212=946-917+927=322-59-53=836-16×4=245-61×3=643+202+759=446+(445-278)=57+423-478=353-(204-73)=874+366=490-(114+239)=123+94+64=136-(248-184)=958+867-35=41+13=119×(175-170)=186+54=621-(431-302)=606+(495-244)=152×3=388-31-207=875-85×7=484-225+586=448-151+187=223-85=103×3+146=487-183=167+537=313-(115+131)=140×5-503=265×9=97×4-195=788-(612+114)=359-234=905-357×2=443-12×4=857-(334+14)=93×3=969-740-62=27×7=883-(54+83)=229+174=880+305×3=13×(294-290)=881-145×2=150-10×6=167+46×5=519-140×3=821-(488+102)=951-546-35=823+661-161=234+118+233=425×2=234+69-230=253×7=401-350+106=28+(359-338)=420+792-113=44×2+44=370-(123+110)=827-344+797=652-640+295=974+875-170=138+202+531=979-405+534=331×(434-431)=986-596+85=388+(296-65)=258-165+59=2/4-1/4=680×2-508=483+(565-175)=300+50×8=150×(463-459)=447×9-369=560-(737-686)=625+514-201=250+(219-92)=385-17=248+81+535=448-(495-112)=139+640=439+727+415=908-(770-260)=178+(356-229)=52×9-390=860+30×6=994+(718-411)=247×2+525=288+172=75+149-186=89+161=491-(206+160)=131×5-102=866-(711+82)=202×(292-289)=110×(149-144)=873+247-596=363-43×7=450-166-228=19×(190-183)=761-(440-159)=124×(461-455)=287-(223-122)=391+300=225×(429-425)=716×8-623=402+(162-88)=658-(306+169)=523-(418-351)=292+100+142=234+146-133=616+426+636=978-226-555=49×(417-408)=189×5-428=240×2=891-(237+508)=74+357=332-63-82=230+402=501-(583-278)=384×8-910=617+52-620=143+317=490-49×8=115+690+832=748-538=330-77-223=578-(157+356)=481+(392-199)=437-368=459-(380+29)=691×2-38=230+96-92=89×7=286-(251+25)=994-213-160=945-101×9=319+137-344=48+417+124=3/8-2/8=509+498×2=168+(353-43)=829-541=106×2+183=346×2=667+(670-372)=955-671-159=2/7-1/7=409-(384-170)=205-(300-224)=679+(944-137)=282×2+216=138-(500-487)=993-245-404=75+340-265=366+(300-253)=277+74-288=322×9-338=159+(395-366)=338×4=924×(953-947)=119+155=505-121-79=764×8-204=767-751=897-108×8=570×7=500-31×3=708-195=398-(87+219)=276-40-209=162×3+338=63×8-485=256×(170-167)=161+285-69=20×4=947-496+376=610×7-612=602+98+379=194+416+84=587-129×3=39×(257-251)=744-533=806×(703-694)=420-(38-10)=292-117×2=143×3=539+256+75=941-39×2=120+286=258+175=461-109×4=361×2+123=324+(921-540)=891-(884-762)=470-(588-148)=423-59+211=149+278+12=205+48=750×3-915=368+76=979+455=733-(460+150)=169+249=443-46×4=3/6-1/6=344+105=58×3=647-259-282=347+(272-66)=116+106=738-11+131=355×(947-940)=568-221+155=332-196+201=891-81+913=392×4-782=164-100+87=56+336=26+285-61=211×4-26=93+(204-185)=21×6=264-54+79=746-86×4=934-(432+222)=387-220=997×(951-945)=580+345×2=666×2-779=119+105=487-284-52=250+241=936-282-60=31×4=195×(284-280)=366+100×4=152+119×3=742+619-880=957-105-714=193+607+103=476+83+932=225×(297-293)=131-(466-460)=94×5+232=845-(477+285)=79×(498-489)=261×3=840+77×4=89+47×4=5/8+2/8=718+308=855+263+517=276×8-355=2/8+4/8=421-420+65=576×8=158+223+81=175-(311-293)=312+(507-279)=325×(161-158)=811-62-392=410-(500-139)=56×3-77=458-(10+286)=396-19-350=597-31×6=521×8-489=533+201+254=868×5=403×5=116+173=698×(712-704)=965-246×3=553+56+233=707-23=194×(431-426)=472-25×4=894×8-235=136×4-223=675+209+140=456-21-294=103+327-23=181×6=482+152+236=411×8=130-95+210=523×(202-199)=124+101+320=200-127=479+639+350=622×8=881-28×5=197-(961-828)=259-150=380×6-453=15+54×7=305+(499-112)=766×6=635-(483-387)=193-123-42=915-(662+161)=556-91×4=298-(119+19)=125+296-84=425-(193-127)=2/7+4/7=588+(500-190)=157+316=962+(652-415)=370+86-439=317-173+337=43×7=622-16×4=185×(293-289)=180×3-445=278-50=176-159+23=461-185=361-(215-57)=355+442+450=125+41×6=271×5-15=443-17×9=174+257=107+391+870=872-225=376-11×8=452-326+43=847+381=197×3-233=539+631+778=103×9+339=862-(363+128)=128-13×9=357-(276+41)=240+458+60=51×4=510+(446-209)=924+705=410-(48+125)=533-(117+358)=27+50+478=494-71×4=203×9=217×2=556×3=118-(260-145)=523×(697-694)=80×5-98=412×2-140=223+379+375=92-(294-253)=471-357-83=389-315+70=97+111+169=273+48-99=192×4=262-(327-137)=408-(47+302)=399-33×5=908+554-29=230×2=495×2=451-(303-285)=286×(144-137)=581-171-106=468-(179-66)=478-(155+184)=49×(135-129)=90+244×2=72×6-328=554+324=430+(404-94)=253×2=672+422=582+122×8=79×2+430=298×3=980-(523+415)=902-511+59=488-31=491-(289+87)=797-366×2=861-262-597=83×(214-205)=853+337-253=170×4-214=641+255-471=476-(253+15)=115-64+259=33+407×2=18×5=656-(424-95)=884×3-11=996×2=111×6-129=442-150=379+(387-336)=206+140×4=979+(868-36)=847+(769-708)=418-(105+74)=749+(776-179)=89×(60-56)=149+(269-24)=193×3-331=179×3+236=891+(628-22)=451-26=651×(715-712)=927-(15+445)=990-29×4=358-122-203=676×2-392=339-268+256=4/7-2/7=488-(439-267)=231×(233-229)=210-147+368=648-(305-175)=194-(456-346)=247+141×4=278-21×2=166+834-167=446+20+95=404-306-50=4/6-1/6=427-297=930-268×3=1/6+3/6=141×6-185=379-(630-438)=732×(884-879)=5/7+2/7=836+(555-354)=486-375-12=949-219=25+(352-276)=620-432=904-132=66+(539-469)=420-(712-606)=487-(313+151)=450+44-411=27+59=169+263+359=383+722-969=660-546-88=420×2-808=86-11+155=460+50+16=886×(865-862)=98+699-351=357-67×3=621+976-126=153-84+172=576-486=449-(48+182)=400-(60+306)=285-(631-446)=309+(266-88)=310-(62+150)=83×2+315=944×3=984+831=155-(395-376)=669-180+15=102×9-845=760×(994-985)=3/7+2/7=230+(344-294)=344+38×6=220-(593-495)=472-232-17=727-(136+76)=952+127+849=221-77+61=840-695=197-17-124=71-17+76=23×6+326=596-483+248=306-83×2=319-49=486-378+47=221+(145-138)=344-121×2=187-86=811-(769-346)=113+204=492-187=29+324×3=83+36+209=224-22-10=845-417+235=59×7+378=194-18×5=124+198-218=68×5+255=714-(997-406)=98+252=282×(452-449)=216×4-19=983-883+507=13+232-127=445-(42+139)=194+206+541=118+356=425-(79+98)=102+297=36×7=452-48×4=467-(232+80)=635-107×4=629+385+545=255-54×2=274+73=946+793-55=632-(200+22)=248+255+433=909-(400-224)=258-(266-89)=429-397=126×7=382-(120+177)=58+(303-133)=245×(268-259)=3/5-2/5=5/9+2/9=701+459=257+111-322=151×5-146=137+273=131+192-249=545+995-482=967-155×6=109+301-409=132×6-265=428-342-13=375-(143+11)=559-(277+139)=367-50-139=324+936=441-(155+46)=453-443=871×8-165=210+181=497-(233-197)=353-161=973-29=4/8+3/8=770-(159+154)=931+809+171=217-56-54=291-217=219-120+349=参考答案479-(374+78)=27349×9-806=2335489-470+429=448138+117-11=244536+589-465=660312+(431-90)=653178×5-51=839130-62=68752-506=246978-(782-44)=240492-388=104355+80+110=54585+30×4=205379-115-116=148486-26-262=198624-(887-813)=550252-13×7=161790-79×8=158801+444=1245108+128×5=7484/6+2/6=181+350×2=781313-109=204227+175-307=95142-90=525/10-2/10=3/10116+967-469=614377-(214-94)=257707-(85+270)=352668+(196-77)=787145-96+211=260302-39-77=186744×6-135=432962+486+400=948237+109+175=521353-18=335684-208-318=158235-224+317=328774-(153+615)=6481-41=440327-(860-783)=250281+60=341363-117×2=129453-136+11=328359×4=1436375×2+127=877994-163-758=73469+168×2=805325-137-182=6392-(227+71)=9451+153=204131+589+968=1688301+301+238=840755×(441-434)=5285316-(230-79)=16513+59+246=318707×2-316=1098108×7=756199×(671-668)=59788×3+710=974472+(292-214)=550254+697-95=856407-381+272=298408-138×2=132827+48+113=988548-(312-289)=525450+61×6=816486-353+121=254999-807+225=417127+21-37=111278-56=222950-42+561=146938×(966-960)=228592+309×2=1210115+(426-180)=361440+577-466=551278-45×5=53719+205+75=999385+(386-198)=573890+645+945=2480111×7+24=801308-255=53908-(363-293)=8383/4-1/4=2/4647×(329-321)=5176124×7=8682/5-1/5=1/5423×2=846427×7-731=2258455×4=182085×(290-282)=680147×(246-241)=73561+330=391814×(381-377)=3256272+581+568=1421427+(327-168)=586446+(353-211)=58890×7+598=1228209-80=129879-281×2=317568×6-687=2721917-195×2=527475+722-974=223192+249=44144×7=308255×2+100=610967-146=821625×4=250042×(70-65)=210801-721=80129+(436-211)=354972-772=200144×3=432284+66-83=267565×4-327=1933501+253+625=1379719+(812-795)=736127×2+631=88524+483-382=12543×4=172407×2-11=803165+185-206=144168+(303-27)=444763-725+697=735770-(114+518)=138215×3+64=709804+469=1273658+560-69=1149992-321+328=999458+995-444=1009451×9=4059888-552+501=837282×3=846118×3+14=368200-51=149223-192+180=211469+(453-420)=502964-331=633175×(376-373)=525671-59-585=2715+87=102131×4+389=913220-52-152=1686+202=288479-477+801=803729+702-916=51597+279-272=104139-32×2=755/8-2/8=3/8210×(125-121)=840476-(21+435)=20347-(218+62)=67429+919+456=1804272+(756-587)=44161×(94-89)=305455-275=180838-689-17=132439-77-49=313573+279+262=1114107×9=963394-362+273=305915-330+887=1472110×9-854=136765-88×2=589751-197+535=1089577-559+651=669759+652-297=1114359×7-617=189674×(174-167)=518174+757=931676-64=612493+327+127=947487-223-200=64128-(475-462)=115826×6=495689×2+150=328134×(72-68)=536785+(829-680)=934471+(496-223)=744840×(503-495)=6720812+924=1736610×(266-260)=366099×8-216=576156-11×6=90114+108×3=4384/8-2/8=2/8244-179=65874+413×2=1700718×3-37=2117201-(136-25)=90207-137=70622-220×2=182362-(417-138)=831/5+3/5=4/5470-(166+72)=232184×4-21=715644-362=282960-(116+667)=17792+222=314293-81-150=62120-75-20=25174+458=632423×(466-463)=1269165×4=660389-67-191=131245+(323-304)=264824-(622-568)=770513+397-798=11216×(739-731)=128149+409=558497-116-370=11150+59-152=5769×8-336=21684×5+126=546597-(150+313)=134663+(896-442)=1117869+685+328=1882768-750=18153×(29-25)=612180-(266-239)=15344×9-389=7126-15×3=81890-730-82=78649-(412-141)=378930-107-287=536387-(224+88)=7588+692+926=170676×5+725=1105322-274-47=125+389+438=852267+304×2=875225×4-584=31677+(723-86)=714449-22×9=251832×(966-959)=5824245-148=97389×3=1167371-325+289=33563×6+64=442241-(173-55)=123385-344+149=190292+(989-27)=125497×8=776856-400+429=885594+698-467=825236×2=472626×4=2504370-216=154207+451=658490-206=284923-638+529=814228-25-80=123738+(260-220)=778322-20×6=202351×(162-155)=2457624+138=762267-77×2=113602-336-63=20364×(280-277)=192277×(925-918)=193943×5=215786-134-471=18160-(307-262)=151/10+3/10=4/10375-354+266=287207-146=61322×2-334=310437-320-103=14738+(753-227)=1264261+262+303=826235+177×2=589261+165=426771×7-387=5010335+51-147=2391/4+2/4=3/4294-(398-193)=89260+71×9=899776+(753-352)=1177820-(178+514)=128239+199-113=325471-(196+54)=221424-171=253221+123-17=327398-(490-213)=121143+298+389=830276-44×3=14488×(96-90)=528814-(52+152)=610758-124-169=465308+141-163=286878+492+836=2206867×(323-315)=6936506×2=1012925-203×2=519856-672+945=1129127+(242-175)=194488-322-136=30437-42-144=251315+62=377381-281-79=2186×3=258143×3+144=573689-60×3=509605+(652-393)=864498-(445-350)=40327×5+212=347946-917+927=956322-59-53=210836-16×4=772245-61×3=62643+202+759=1604446+(445-278)=61357+423-478=2353-(204-73)=222874+366=1240490-(114+239)=137123+94+64=281136-(248-184)=72958+867-35=179041+13=54119×(175-170)=595186+54=240621-(431-302)=492606+(495-244)=857152×3=456388-31-207=150875-85×7=280484-225+586=845448-151+187=484223-85=138103×3+146=455487-183=304167+537=704313-(115+131)=67140×5-503=197265×9=238597×4-195=193788-(612+114)=62359-234=125905-357×2=191443-12×4=395857-(334+14)=50993×3=279969-740-62=16727×7=189883-(54+83)=746229+174=403880+305×3=179513×(294-290)=52881-145×2=591150-10×6=90167+46×5=397519-140×3=99821-(488+102)=231951-546-35=370823+661-161=1323234+118+233=585425×2=850234+69-230=73253×7=1771401-350+106=15728+(359-338)=49420+792-113=109944×2+44=132370-(123+110)=137827-344+797=1280652-640+295=307974+875-170=1679138+202+531=871979-405+534=1108331×(434-431)=993986-596+85=475388+(296-65)=619258-165+59=1522/4-1/4=1/4680×2-508=852483+(565-175)=873300+50×8=700150×(463-459)=600447×9-369=3654560-(737-686)=509625+514-201=938250+(219-92)=377385-17=368248+81+535=864448-(495-112)=65139+640=779439+727+415=1581908-(770-260)=398178+(356-229)=30552×9-390=78860+30×6=1040994+(718-411)=1301247×2+525=1019288+172=46075+149-186=3889+161=250491-(206+160)=125131×5-102=553866-(711+82)=73202×(292-289)=606110×(149-144)=550873+247-596=524363-43×7=62450-166-228=5619×(190-183)=133761-(440-159)=480124×(461-455)=744287-(223-122)=186391+300=691225×(429-425)=900716×8-623=5105402+(162-88)=476658-(306+169)=183523-(418-351)=456292+100+142=534234+146-133=247616+426+636=1678978-226-555=19749×(417-408)=441189×5-428=517240×2=480891-(237+508)=14674+357=431332-63-82=187230+402=632501-(583-278)=196384×8-910=2162617+52-620=49143+317=460490-49×8=98115+690+832=1637748-538=210330-77-223=30578-(157+356)=65481+(392-199)=674437-368=69459-(380+29)=50691×2-38=1344230+96-92=23489×7=623286-(251+25)=10994-213-160=621945-101×9=36319+137-344=11248+417+124=5893/8-2/8=1/8509+498×2=1505168+(353-43)=478829-541=288106×2+183=395346×2=692667+(670-372)=965955-671-159=1252/7-1/7=1/7409-(384-170)=195205-(300-224)=129679+(944-137)=1486282×2+216=780138-(500-487)=125993-245-404=34475+340-265=150366+(300-253)=413277+74-288=63322×9-338=2560159+(395-366)=188338×4=1352924×(953-947)=5544119+155=274505-121-79=305764×8-204=5908767-751=16897-108×8=33570×7=3990500-31×3=407708-195=513398-(87+219)=92276-40-209=27162×3+338=82463×8-485=19256×(170-167)=768161+285-69=37720×4=80947-496+376=827610×7-612=3658602+98+379=1079194+416+84=694587-129×3=20039×(257-251)=234744-533=211806×(703-694)=7254420-(38-10)=392292-117×2=58143×3=429539+256+75=870941-39×2=863120+286=406258+175=433461-109×4=25361×2+123=845324+(921-540)=705891-(884-762)=769470-(588-148)=30423-59+211=575149+278+12=439205+48=253750×3-915=1335368+76=444979+455=1434733-(460+150)=123169+249=418443-46×4=2593/6-1/6=2/6344+105=44958×3=174647-259-282=106347+(272-66)=553116+106=222738-11+131=858355×(947-940)=2485568-221+155=502332-196+201=337891-81+913=1723392×4-782=786164-100+87=15156+336=39226+285-61=250211×4-26=81893+(204-185)=11221×6=126264-54+79=289746-86×4=402934-(432+222)=280387-220=167997×(951-945)=5982580+345×2=1270666×2-779=553119+105=224487-284-52=151250+241=491936-282-60=59431×4=124195×(284-280)=780366+100×4=766152+119×3=509742+619-880=481957-105-714=138193+607+103=903476+83+932=1491225×(297-293)=900131-(466-460)=12594×5+232=702845-(477+285)=8379×(498-489)=711261×3=783840+77×4=114889+47×4=2775/8+2/8=7/8718+308=1026855+263+517=1635276×8-355=18532/8+4/8=6/8421-420+65=66576×8=4608158+223+81=462175-(311-293)=157312+(507-279)=540325×(161-158)=975811-62-392=357410-(500-139)=4956×3-77=91458-(10+286)=162396-19-350=27597-31×6=411521×8-489=3679533+201+254=988868×5=4340403×5=2015116+173=289698×(712-704)=5584965-246×3=227553+56+233=842707-23=684194×(431-426)=970472-25×4=372894×8-235=6917136×4-223=321675+209+140=1024456-21-294=141103+327-23=407181×6=1086482+152+236=870411×8=3288130-95+210=245523×(202-199)=1569124+101+320=545200-127=73479+639+350=1468622×8=4976881-28×5=741197-(961-828)=64259-150=109380×6-453=182715+54×7=393305+(499-112)=692766×6=4596635-(483-387)=539193-123-42=28915-(662+161)=92556-91×4=192298-(119+19)=160125+296-84=337425-(193-127)=3592/7+4/7=6/7588+(500-190)=898157+316=473962+(652-415)=1199370+86-439=17317-173+337=48143×7=301622-16×4=558185×(293-289)=740180×3-445=95278-50=228176-159+23=40461-185=276361-(215-57)=203355+442+450=1247125+41×6=371271×5-15=1340443-17×9=290174+257=431107+391+870=1368872-225=647376-11×8=288452-326+43=169847+381=1228197×3-233=358539+631+778=1948103×9+339=1266862-(363+128)=371128-13×9=11357-(276+41)=40240+458+60=75851×4=204510+(446-209)=747924+705=1629410-(48+125)=237533-(117+358)=5827+50+478=555494-71×4=210203×9=1827217×2=434556×3=1668118-(260-145)=3523×(697-694)=156980×5-98=302412×2-140=684223+379+375=97792-(294-253)=51471-357-83=31389-315+70=14497+111+169=377273+48-99=222192×4=768262-(327-137)=72408-(47+302)=59399-33×5=234908+554-29=1433230×2=460495×2=990451-(303-285)=433286×(144-137)=2002581-171-106=304468-(179-66)=355478-(155+184)=13949×(135-129)=29490+244×2=57872×6-328=104554+324=878430+(404-94)=740253×2=506672+422=1094582+122×8=155879×2+430=588298×3=894980-(523+415)=42902-511+59=450488-31=457491-(289+87)=115797-366×2=65861-262-597=283×(214-205)=747853+337-253=937170×4-214=466641+255-471=425476-(253+15)=208115-64+259=31033+407×2=84718×5=90656-(424-95)=327884×3-11=2641996×2=1992111×6-129=537442-150=292379+(387-336)=430206+140×4=766979+(868-36)=1811847+(769-708)=908418-(105+74)=239749+(776-179