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842-252×2=462-(489-208)=4/6-2/6=266+(798-559)=152+(415-138)=402-(253+82)=321+343+280=105+102=880-(347-154)=462-171×2=179×4+131=767-(811-399)=319-34=958-(18+700)=365×2=760+129×7=269+(458-138)=55+276=755-538+751=549-(298+129)=355×2=445+964-713=156×(425-421)=129×7-167=303+518+14=138×2+140=361-205-148=475-32×3=125×3=171+114-177=75-27=252-18×8=331×2=597-158-250=233×(25-21)=398-254+87=576-188×3=297-47×2=1/8+2/8=161+241+232=338+479-784=251+16×8=274+86-232=13×3=46×(208-199)=445+(111-104)=458×2+17=415-93×4=137+44+221=6/8-1/8=995-(548+142)=528+(724-191)=851-366=255+135-122=402×(130-121)=864-194×2=647+933=44+123-164=698-(135+440)=167+49=297+81×8=436+494-899=135-16×6=490-(311+148)=84+255-273=428-(302-38)=547-261×2=144+313×2=313×(471-468)=68×(296-288)=187×(41-37)=336×3-87=76+14=880×3-582=744-148=35×(425-422)=842-(153-57)=34×3+276=757-116-173=101×9-232=367+(225-186)=152×5-234=327+382+39=263-185-67=767-272-413=329+189=162-(275-200)=529+551+634=99×4+262=398-(343-257)=903-589+131=570+575+351=333+421=23+177-116=476+984+224=832-161×5=876×2=202×8-891=261×6=6/10-3/10=4/6+2/6=347×2=385-44×6=178+475×2=318+425+747=732-(174-75)=802-14×6=177-31-50=221+305=695-(818-534)=220-(198-24)=248-38×4=372-(121-86)=195-(99-29)=256×(805-801)=149×2=794×(587-579)=276+816+858=442-(835-621)=290+884=475-452+190=181+(447-387)=18+100=32×7+387=878-(122+520)=105+396=652+130+217=317+333+174=12+(252-103)=2/5-1/5=642-(346-141)=563+(696-537)=118×(500-494)=443-216=102+382=430-15×3=411+63×3=850×(486-483)=324×2-414=280+54+609=4/8-3/8=386-102×2=332-106+53=777-237-493=280-23=186×2=161×5-438=865-410+804=449+41-288=43+198=255-46×2=35+(387-223)=300×2=935+260-215=228×4-567=17+282-213=408+114=907-522-93=255×(125-118)=352+97×9=308-65×2=941-833=427+(498-417)=400-(158+185)=342-75×4=423-236=816+644-96=546-242×2=140+648=4/9+3/9=426-79×2=654×6-170=170×2=849-(124+254)=484-(348-293)=805+170-891=3/5-1/5=779+950-675=438-(523-320)=328+151-451=598×2-674=282-159=255+57-166=553×5-740=389-(264+13)=195+371=803-(168-131)=480-148×3=587+986+208=248+99-223=761-(998-610)=51×2=342+325+329=399+54-177=739-632+331=489×8-841=29×(284-279)=874-474+296=467×2-650=910+(657-270)=318-250+189=418-343+231=279+76=355×2-348=736-289+399=44×9=414-125×3=273+(576-117)=354+143-170=390-154+661=2/4-1/4=344-328+198=240+(973-835)=881-22×5=589+(541-216)=529+87+243=2/7-1/7=307+13-132=215×(640-632)=742-(525+162)=298×2+109=124×(99-96)=77×4=469-413-33=684-(670-666)=2/7+4/7=567+115=92+90×6=444-(432-377)=696-305=126+(162-126)=452-(199+183)=814-73×9=58×7-298=489+244=429-43-135=251-70-50=358+849+683=247+(549-79)=882×8=397+88=515-21+679=849-286-169=116+89×9=171-(179-131)=66+(419-72)=162×6=448-408-13=205×9=182-(215-154)=145×6+245=99×4+434=123×(442-438)=301×5=203-(94+37)=451-208-236=838+145-938=821-133×2=616-17=298+128=352-(24+72)=200+116=434+14-327=41+28+52=773-(412-229)=217+675-391=11+188×5=256+127+332=925-838+84=225×9-249=208+(676-364)=438-143-197=348-110-238=977-430-482=42×4-86=217-19×4=448×4-12=801+77-454=195-194+716=195×(279-274)=99×6=644-318=771-53=661-96×3=873+910-315=219-96-31=938-229-606=59×4=777+137-410=707-58-289=425-197=222-(40+100)=351-322+261=271+42-13=484-43×3=952-428×2=666+10+200=468+(271-56)=688-133×5=588-239-118=471-379+209=517-488+15=90+69+524=468-(54+210)=442-(172+44)=924-(865-324)=751×(342-336)=874×5-805=151+294=646-(617-355)=401+97-438=55+305-43=273+523+54=308-16-159=292-26×9=113×(28-21)=981-(488+194)=481-92-254=159×5=315-(130+153)=818-444+753=418+863=333+70+54=460×4-773=222-31=507+265+185=403×2-52=899-(27+818)=584+(922-633)=253-138+264=180-151=500-(188+26)=389-226-97=185+216=319×5=178+518-537=417-106-50=374-81=152×5+256=314-37=360+(222-69)=455-(48+168)=293+49=243×(184-176)=533-150×2=703-(298+283)=309-283=259×8=383×9=553+(255-205)=228×4=721+138-727=450-(374-264)=585-10+16=316×3=226-97+253=265+488×2=226+425=94×3-83=805-(136+362)=777+(265-107)=784-313×2=479-(216+70)=734-(646+48)=369+73+169=418+65-457=262-(66+74)=225-(120+100)=816-521=244×(203-200)=917-(260+416)=210-16×7=383+672-304=296-120-77=471-(231+63)=362+17+812=505+420=300-129×2=980-158×5=139×3=93+385=344-(150-101)=11×5+44=309-166+110=135+233-143=182-30×4=62×6=287-(70+206)=4/10+6/10=126×4+34=686-(10+539)=119×6=716-309=594+(792-302)=765-(198+380)=812-706+251=262-192=226+68=410+133×2=686×(222-215)=663×2=379+259+350=247×4-765=397×(821-818)=425-(336+23)=58×6-45=3/7-1/7=264+220-336=526×6=775-250+180=462×2-865=201×4-428=442+(736-196)=498-403-84=647-245+126=454-(92-43)=307-25×4=927-108=62-37=701×5-449=549×9-736=4/7+2/7=198+95=488×6-962=328-(330-46)=153-(361-255)=102×(297-290)=958-238=455×(423-418)=495-381=310-18+177=499-192+108=943+286+572=295-220+961=554+552+209=800-566+513=282-29×5=519×3-906=42+513+278=219×(78-75)=190-(495-440)=339×2+26=78×4+925=646-86=404-235-81=940×(678-670)=357-281-48=1/4+2/4=962×3=224×(366-359)=961+817+460=759+660=106×8+213=105×4+432=101+29×8=136×7-624=318×7-418=97×4+28=18×7=640+151+708=304+106=69+155=177-57+318=618-440-126=175×3=300-29×7=300-63=360+(463-399)=19×(707-700)=444-(132+88)=144+144=78×(189-185)=210-(661-581)=885-193=303+164=111+759+539=280+31×5=106-(464-371)=799-140-39=155×(484-481)=159-115=898-(449-298)=323-180+286=930+(933-228)=419-319+99=476-(106+231)=48+449-86=323×3=630-439=97+322=389-189=489+(938-537)=65+38+204=164+(457-143)=37+52+56=168×(496-492)=428×2+66=485-38=394-(48+66)=230+166=926-(365+124)=538+(718-221)=275-11×5=66×9-270=86×8+59=375-(79+43)=446+(380-97)=186-14=727×2=968-488-97=484+866=865×8-319=93-17×2=109×(460-454)=135-(259-179)=25×5+212=104+319=474+(370-142)=353+314×2=480+566+809=486-(151+215)=419×2-416=480-(63+328)=424×2-250=177×7=575-(31+358)=687-(653-108)=71×8-199=155×(799-795)=182+232-55=145-(199-59)=372+(443-55)=55+63×5=333×(809-806)=95+159=90×(463-455)=334-76=293+143=998-(650-266)=89×4+594=185×(177-171)=122×6=497-62-397=421×2-43=679+219+623=432+(485-355)=100+303-151=499+139×3=104+157=934-559-42=847-569=150+(162-74)=21×2+767=682-17-416=303-(192-170)=152×3+665=522-18×7=552-52×6=322×(272-264)=848+44+31=578-88-368=990-(59+113)=431×2-377=402+(240-131)=15+(453-295)=703-126-259=5/7-1/7=424+215-82=522+207-191=318×8-150=78×(48-39)=19×4=733-506=516-(274-21)=104×4=179×5-425=477-66-389=530×3=142-83-21=262+(495-397)=339-19×8=117×8-853=992+(513-395)=270-144-49=919-62+568=74+(429-229)=834+(771-264)=772-87=431-(498-396)=839×5=378-118×3=578+111×2=309+54×7=600-254-64=160+87×2=77+557+23=227+(331-241)=143-71+406=759-492+196=230-(301-93)=386-14-53=489-198=181×3-197=76+210-108=442+(422-269)=263+555-227=805-106×2=463-143+49=308+18+612=109×(130-122)=429+14+458=449+93+322=330-104+259=478-81-195=96-23=599-84-230=386-71=250×(360-357)=171-62+13=584+(310-93)=770+(946-558)=260+(329-313)=2/6-1/6=828-(142+231)=574-61×7=203-(358-276)=378-44=142+800+803=127+741-843=79+726+407=774-57=65×4+319=191-94=800+795=747-299×2=922-702+712=619-(137-47)=306+114+108=272+(881-747)=494-30-10=248+53+576=229-97+211=34+160-113=375-40×5=339-(106-64)=594×(173-164)=459×2=277-(42+127)=998-694-127=469+58×2=954-49-45=401-71-42=419+(819-584)=266+202=265+163-379=136-56=629×(615-608)=298-283=294-63+103=330+357+737=316-221=392×2+172=83+156=138-38=588-568+161=16+815+55=153-11+67=854-97+538=155×5=427×3=351-(14+326)=262-(250-224)=630×4-988=313+427-718=372-161+209=490+(981-393)=230-172+425=76×(79-72)=131+305-263=333-(500-345)=861+627+226=591+249-525=147+929-16=229×(388-385)=12×(257-252)=281-(401-198)=155×(440-434)=33×(209-205)=993-(826-357)=849-(470+187)=403+(450-188)=752-61=204+205=53+370+21=655+118×7=213-(317-171)=411-25×3=806-782+699=527-60-309=430-186=735-(847-713)=139+810=120×8-553=350-51×3=415+(427-127)=533×4-284=444-(437-112)=964-(76+317)=934×3=969-(72+430)=36+105=112×(158-151)=545×(612-607)=132+369=128+252=718×6-240=754+187-736=199-181+354=450-31×4=74×9+908=973×3=371-361=390-344+898=625+696-345=469-435+13=80×7+337=326+203+283=441-45-41=141+(616-568)=55×5=249+(82-69)=429×(818-809)=72×3-187=629×2-446=1/7+4/7=73+179×3=47×4=91×5=617-(71+295)=449-57-199=489×2-954=71×2+178=239-(104+85)=417+488=438-321+579=143-(270-156)=290×3-221=2/6+3/6=447-14=279×(461-458)=583-169+365=438-201+65=405-207=419-135-277=972-254+232=632-(26+344)=900-53-140=250+(216-38)=991+986+581=903-(318+23)=397+900-632=152×2+87=849-(19+566)=458×2-425=300-(368-315)=105+35=163×5=432-256+187=30+85+339=751×2-183=287×7=249-12-191=96×9=25×9=222+134×2=372×(797-792)=90×6-66=478-(343+63)=168+210=1/6+4/6=619-181=7/10+3/10=82×9=940-109-202=494-84-160=14×8-51=268+(778-730)=735-(35+263)=405-107-270=438+(578-477)=110×7-291=542+742=263+450+204=426-360=110×8=433×4-922=369×2=218-87+212=64+935+22=268×(898-892)=212+121×3=171×(357-349)=735+628+106=327×9=150+82-198=103×6+497=688-152×3=803-49×9=620-(713-566)=684-56×7=834+(544-301)=200+291-188=653+98+225=901-716=571+(802-382)=28+166×2=66+38×3=731-214=461+233+825=809-(331+379)=77+351=948+393+464=201+141×2=45×(158-153)=747-(152+54)=236-(46+174)=357-110-183=205-117=491-60×8=312-108=398+422=818-211+965=108+324-252=334+203×3=860×2-854=108+794+460=248-168=443+43-349=306+406=632+754-100=263-(410-278)=965+731=998×6=336-69-155=82×(913-909)=255-70×2=183-(322-304)=231×(414-410)=249-(369-276)=824-130×5=6/9-3/9=448-(923-901)=332-(53+267)=813-(928-496)=910+242-62=942+251-400=377-193-92=397+144×2=440+(795-788)=248×(26-23)=274+471=447×3-564=2/10+3/10=375-231+354=参考答案842-252×2=338462-(489-208)=1814/6-2/6=2/6266+(798-559)=505152+(415-138)=429402-(253+82)=67321+343+280=944105+102=207880-(347-154)=687462-171×2=120179×4+131=847767-(811-399)=355319-34=285958-(18+700)=240365×2=730760+129×7=1663269+(458-138)=58955+276=331755-538+751=968549-(298+129)=122355×2=710445+964-713=696156×(425-421)=624129×7-167=736303+518+14=835138×2+140=416361-205-148=8475-32×3=379125×3=375171+114-177=10875-27=48252-18×8=108331×2=662597-158-250=189233×(25-21)=932398-254+87=231576-188×3=12297-47×2=2031/8+2/8=3/8161+241+232=634338+479-784=33251+16×8=379274+86-232=12813×3=3946×(208-199)=414445+(111-104)=452458×2+17=933415-93×4=43137+44+221=4026/8-1/8=5/8995-(548+142)=305528+(724-191)=1061851-366=485255+135-122=268402×(130-121)=3618864-194×2=476647+933=158044+123-164=3698-(135+440)=123167+49=216297+81×8=945436+494-899=31135-16×6=39490-(311+148)=3184+255-273=66428-(302-38)=164547-261×2=25144+313×2=770313×(471-468)=93968×(296-288)=544187×(41-37)=748336×3-87=92176+14=90880×3-582=2058744-148=59635×(425-422)=105842-(153-57)=74634×3+276=378757-116-173=468101×9-232=677367+(225-186)=406152×5-234=526327+382+39=748263-185-67=11767-272-413=82329+189=518162-(275-200)=87529+551+634=171499×4+262=658398-(343-257)=312903-589+131=445570+575+351=1496333+421=75423+177-116=84476+984+224=1684832-161×5=27876×2=1752202×8-891=725261×6=15666/10-3/10=3/104/6+2/6=1347×2=694385-44×6=121178+475×2=1128318+425+747=1490732-(174-75)=633802-14×6=718177-31-50=96221+305=526695-(818-534)=411220-(198-24)=46248-38×4=96372-(121-86)=337195-(99-29)=125256×(805-801)=1024149×2=298794×(587-579)=6352276+816+858=1950442-(835-621)=228290+884=1174475-452+190=213181+(447-387)=24118+100=11832×7+387=611878-(122+520)=236105+396=501652+130+217=999317+333+174=82412+(252-103)=1612/5-1/5=1/5642-(346-141)=437563+(696-537)=722118×(500-494)=708443-216=227102+382=484430-15×3=385411+63×3=600850×(486-483)=2550324×2-414=234280+54+609=9434/8-3/8=1/8386-102×2=182332-106+53=279777-237-493=47280-23=257186×2=372161×5-438=367865-410+804=1259449+41-288=20243+198=241255-46×2=16335+(387-223)=199300×2=600935+260-215=980228×4-567=34517+282-213=86408+114=522907-522-93=292255×(125-118)=1785352+97×9=1225308-65×2=178941-833=108427+(498-417)=508400-(158+185)=57342-75×4=42423-236=187816+644-96=1364546-242×2=62140+648=7884/9+3/9=7/9426-79×2=268654×6-170=3754170×2=340849-(124+254)=471484-(348-293)=429805+170-891=843/5-1/5=2/5779+950-675=1054438-(523-320)=235328+151-451=28598×2-674=522282-159=123255+57-166=146553×5-740=2025389-(264+13)=112195+371=566803-(168-131)=766480-148×3=36587+986+208=1781248+99-223=124761-(998-610)=37351×2=102342+325+329=996399+54-177=276739-632+331=438489×8-841=307129×(284-279)=145874-474+296=696467×2-650=284910+(657-270)=1297318-250+189=257418-343+231=306279+76=355355×2-348=362736-289+399=84644×9=396414-125×3=39273+(576-117)=732354+143-170=327390-154+661=8972/4-1/4=1/4344-328+198=214240+(973-835)=378881-22×5=771589+(541-216)=914529+87+243=8592/7-1/7=1/7307+13-132=188215×(640-632)=1720742-(525+162)=55298×2+109=705124×(99-96)=37277×4=308469-413-33=23684-(670-666)=6802/7+4/7=6/7567+115=68292+90×6=632444-(432-377)=389696-305=391126+(162-126)=162452-(199+183)=70814-73×9=15758×7-298=108489+244=733429-43-135=251251-70-50=131358+849+683=1890247+(549-79)=717882×8=7056397+88=485515-21+679=1173849-286-169=394116+89×9=917171-(179-131)=12366+(419-72)=413162×6=972448-408-13=27205×9=1845182-(215-154)=121145×6+245=111599×4+434=830123×(442-438)=492301×5=1505203-(94+37)=72451-208-236=7838+145-938=45821-133×2=555616-17=599298+128=426352-(24+72)=256200+116=316434+14-327=12141+28+52=121773-(412-229)=590217+675-391=50111+188×5=951256+127+332=715925-838+84=171225×9-249=1776208+(676-364)=520438-143-197=98348-110-238=0977-430-482=6542×4-86=82217-19×4=141448×4-12=1780801+77-454=424195-194+716=717195×(279-274)=97599×6=594644-318=326771-53=718661-96×3=373873+910-315=1468219-96-31=92938-229-606=10359×4=236777+137-410=504707-58-289=360425-197=228222-(40+100)=82351-322+261=290271+42-13=300484-43×3=355952-428×2=96666+10+200=876468+(271-56)=683688-133×5=23588-239-118=231471-379+209=301517-488+15=4490+69+524=683468-(54+210)=204442-(172+44)=226924-(865-324)=383751×(342-336)=4506874×5-805=3565151+294=445646-(617-355)=384401+97-438=6055+305-43=317273+523+54=850308-16-159=133292-26×9=58113×(28-21)=791981-(488+194)=299481-92-254=135159×5=795315-(130+153)=32818-444+753=1127418+863=1281333+70+54=457460×4-773=1067222-31=191507+265+185=957403×2-52=754899-(27+818)=54584+(922-633)=873253-138+264=379180-151=29500-(188+26)=286389-226-97=66185+216=401319×5=1595178+518-537=159417-106-50=261374-81=293152×5+256=1016314-37=277360+(222-69)=513455-(48+168)=239293+49=342243×(184-176)=1944533-150×2=233703-(298+283)=122309-283=26259×8=2072383×9=3447553+(255-205)=603228×4=912721+138-727=132450-(374-264)=340585-10+16=591316×3=948226-97+253=382265+488×2=1241226+425=65194×3-83=199805-(136+362)=307777+(265-107)=935784-313×2=158479-(216+70)=193734-(646+48)=40369+73+169=611418+65-457=26262-(66+74)=122225-(120+100)=5816-521=295244×(203-200)=732917-(260+416)=241210-16×7=98383+672-304=751296-120-77=99471-(231+63)=177362+17+812=1191505+420=925300-129×2=42980-158×5=190139×3=41793+385=478344-(150-101)=29511×5+44=99309-166+110=253135+233-143=225182-30×4=6262×6=372287-(70+206)=114/10+6/10=1126×4+34=538686-(10+539)=137119×6=714716-309=407594+(792-302)=1084765-(198+380)=187812-706+251=357262-192=70226+68=294410+133×2=676686×(222-215)=4802663×2=1326379+259+350=988247×4-765=223397×(821-818)=1191425-(336+23)=6658×6-45=3033/7-1/7=2/7264+220-336=148526×6=3156775-250+180=705462×2-865=59201×4-428=376442+(736-196)=982498-403-84=11647-245+126=528454-(92-43)=405307-25×4=207927-108=81962-37=25701×5-449=3056549×9-736=42054/7+2/7=6/7198+95=293488×6-962=1966328-(330-46)=44153-(361-255)=47102×(297-290)=714958-238=720455×(423-418)=2275495-381=114310-18+177=469499-192+108=415943+286+572=1801295-220+961=1036554+552+209=1315800-566+513=747282-29×5=137519×3-906=65142+513+278=833219×(78-75)=657190-(495-440)=135339×2+26=70478×4+925=1237646-86=560404-235-81=88940×(678-670)=7520357-281-48=281/4+2/4=3/4962×3=2886224×(366-359)=1568961+817+460=2238759+660=1419106×8+213=1061105×4+432=852101+29×8=333136×7-624=328318×7-418=180897×4+28=41618×7=126640+151+708=1499304+106=41069+155=224177-57+318=438618-440-126=52175×3=525300-29×7=97300-63=237360+(463-399)=42419×(707-700)=133444-(132+88)=224144+144=28878×(189-185)=312210-(661-581)=130885-193=692303+164=467111+759+539=1409280+31×5=435106-(464-371)=13799-140-39=620155×(484-481)=465159-115=44898-(449-298)=747323-180+286=429930+(933-228)=1635419-319+99=199476-(106+231)=13948+449-86=411323×3=969630-439=19197+322=419389-189=200489+(938-537)=89065+38+204=307164+(457-143)=47837+52+56=145168×(496-492)=672428×2+66=922485-38=447394-(48+66)=280230+166=396926-(365+124)=437538+(718-221)=1035275-11×5=22066×9-270=32486×8+59=747375-(79+43)=253446+(380-97)=729186-14=172727×2=1454968-488-97=383484+866=1350865×8-319=660193-17×2=59109×(460-454)=654135-(259-179)=5525×5+212=337104+319=423474+(370-142)=702353+314×2=981480+566+809=1855486-(151+215)=120419×2-416=422480-(63+328)=89424×2-250=598177×7=1239575-(31+358)=186687-(653-108)=14271×8-199=369155×(799-795)=620182+232-55=359145-(199-59)=5372+(443-55)=76055+63×5=370333×(809-806)=99995+159=25490×(463-455)=720334-76=258293+143=436998-(650-266)=61489×4+594=950185×(177-171)=1110122×6=732497-62-397=38421×2-43=799679+219+623=1521432+(485-355)=562100+303-151=252499+139×3=916104+157=261934-559-42=333847-569=278150+(162-74)=23821×2+767=809682-17-416=249303-(192-170)=281152×3+665=1121522-18×7=396552-52×6=240322×(272-264)=2576848+44+31=923578-88-368=122990-(59+113)=818431×2-377=485402+(240-131)=51115+(453-295)=173703-126-259=3185/7-1/7=4/7424+215-82=557522+207-191=538318×8-150=239478×(48-39)=70219×4=76733-506=227516-(274-21)=263104×4=416179×5-425=470477-66-389=22530×3=1590142-83-21=38262+(495-397)=360339-19×8=187117×8-853=83992+(513-395)=1110270-144-49=77919-62+568=142574+(429-229)=274834+(771-264)=1341772-87=685431-(498-396)=329839×5=4195378-118×3=24578+111×2=800309+54×7=687600-254-64=282160+87×2=33477+557+23=657227+(331-241)=317143-71+406=478759-492+196=463230-(301-93)=22386-14-53=319489-198=291181×3-197=34676+210-108=178442+(422-269)=595263+555-227=591805-106×2=593463-143+49=369308+18+612=938109×(130-122)=872429+14+458=901449+93+322=864330-104+259=485478-81-195=20296-23=73599-84-230=285386-71=315250×(360-357)=750171-62+13=122584+(310-93)=801770+(946-558)=1158260+(329-313)=2762/6-1/6=1/6828-(142+231)=455574-61×7=147203-(358-276)=121378-44=334142+800+803=1745127+741-843=2579+726+407=1212774-57=71765×4+319=579191-94=97800+795=1595747-299×2=149922-702+712=932619-(137-47)=529306+114+108=528272+(881-747)=406494-30-10=454248+53+576=877229-97+211=34334+160-113=81375-40×5=175339-(106-64)=297594×(173-164)=5346459×2=918277-(42+127)=108998-694-127=177469+58×2=585954-49-45=860401-71-42=288419+(819-584)=654266+202=468265+163-379=49136-56=80629×(615-608)=4403298-283=15294-63+103=334330+357+737=1424316-221=95392×2+172=95683+156=239138-38=100588-568+161=18116+815+55=886153-11+67=209854-97+538=1295155×5=775427×3=1281351-(14+326)=11262-(250-224)=236630×4-988=1532313+427-718=22372-161+209=420490+(981-393)=1078230-172+425=48376×(79-72)=532131+305-263=173333-(500-345)=178861+627+226=1714591+249-525=315147+929-16=1060229×(388-385)=68712×(257-252)=60281-(401-198)=78155×(440-434)=93033×(209-205)=132993-(826-357)=524849-(470+187)=192403+(450-188)=665752-61=691204+205=40953+370+21=444655+118×7=1481213-(317-171)=67411-25×3=336806-782+699=723527-60-309=158430-186=244735-(847-713)=601139+810=949120×8-553=407350-51×3=197415+(427-127)=715533×4-284=1848444-(437-112)=119964-(76+317)=571934×3=