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902-174-691=76+46+376=198×4-388=531+(809-278)=388-45×8=960+327-853=83+279=461-(257-55)=213-(268-73)=980-(980-236)=225-18+851=284+454-218=37+361-317=441+(397-356)=73×(224-219)=239-53-24=219-78-42=469-(395-48)=359+104=903+376×2=241-64+78=416-(190+210)=990-420×2=760+978-140=912-(87+93)=887+742+305=244-(183-27)=341+947+174=42×3=233-(82+120)=114-48=349×2-694=251-(187-130)=307-285=18+13+852=832+841+412=46×(128-122)=996×(612-609)=34×2+115=480-439+378=299-94-86=431+218+674=671-602=385-48-196=227-(647-468)=301×2-11=334+153+192=379-(282-254)=22+669+15=211+248=477-(411-101)=206-48×2=701-299-199=632-(102+434)=1/6+2/6=495-(365+23)=4/10+5/10=360-(124+219)=981-812-83=652×8-588=936-471=688-276=959-702=94×(265-258)=407+(844-35)=474+755-991=623-432+807=410-268-97=618+684-636=446+103+565=55+(158-105)=220+382+340=361-79×4=492-319-83=290+242+93=39×(130-123)=53+347×2=177+144=509-310=718×8=692-193=351+96=459-(53+158)=185×(477-474)=63+112=867×4-917=33×7=497+350+123=96-33+340=3/10-2/10=68+745+60=395-333=364-258+746=858-599=589×(836-828)=399-49×8=666+(387-219)=738-(175+121)=896-191-162=191+102=203×(697-691)=41+578+403=203+830+920=433+286=82×(293-287)=221-14×8=62×4=431+501+534=486-474=859-23-163=949-547-157=48×8-374=305-61=465-247+217=195-53=421-154=388-38-224=340×8=819+(815-405)=464-336-121=713-16-183=593+890-18=688-(794-629)=496-(360+107)=527+750+685=26×(257-253)=299×2=3/6+2/6=206×(52-44)=69-(218-172)=455-427=905-(470+162)=62×4+39=4/7-1/7=167+159-69=741×9=398+(624-159)=752+460+201=237×4-241=386+66+25=640-(14+53)=378+(903-818)=186-110-69=897+715-655=352-42=671+728+945=237×8-708=138+270=92+93=5/7-1/7=761-544=248×2=230-(274-228)=860-824=873-128×5=358-316+222=268+349=187×5+852=220+(496-379)=462+127=256+138-185=319+(462-356)=485-193-110=520+524=84+(807-704)=493×2-517=567-16+934=51×4+245=28×(81-72)=217×4+155=347×2=103×(584-577)=532-532+133=740+953-947=885-868=325-(190+12)=273+111+180=486+(390-180)=268×3+562=313-152=135×5=122×(73-66)=625-(710-613)=32+87=2/6+3/6=411-10=127×4=180+189+511=753-(195+477)=391+42+123=712-283=101×2+614=257-(446-413)=851-681+452=222+80+486=994×(578-570)=1/4+3/4=1/8+3/8=320-145-34=81+149+587=175+84-185=976-(647-516)=87-(177-129)=345-(123+173)=111+383=276-52=397×6=97+132×2=714×4-919=773-224×2=296+90×3=197-76+67=636×9=373-131×2=235×3-545=392+555+877=678+902=902×9=869-38×2=5/10-2/10=53+(450-31)=420-195-169=116+49×9=387+164×4=401×5=377-(77+133)=822+431-201=768-404-334=568-129×3=659-(660-104)=286+188=452-(245+181)=189+98=150×6=666+784=25×8=270+214-261=39+196=79×6+424=125+114+691=897-255-507=341+34+689=830+306-106=443-186×2=741-130+13=140×2-239=627+578+427=192×(490-486)=260+200-345=317×2-515=139-126=980-61×3=498-232=639+(883-875)=450-34=195-169+379=1/8+4/8=492-64-356=747+146=422-(38+162)=265+231=702×8=65×4+966=87×(298-293)=219+207=486-(187+20)=63-32=275-191+338=98-(390-328)=157×5=642-464+743=931-260=861-440=743-29×6=970×(247-238)=442-75=228×(263-259)=461+(341-15)=130+55=416×6-159=20+209×2=214+13+556=596-92×3=453-(200-135)=70+143=410-(355-206)=862×6=371-33+224=118+284×2=148×2-31=33+53+188=934+359=694-(64+437)=3/7+2/7=128-28×2=952-181=11×4+418=271-12+229=237×2+125=356×7=573+(743-264)=680-461+714=343+108-138=471×4-569=152×6-841=442+102×3=135-32+192=329-36×4=242+606-136=390+(630-93)=682+(298-80)=5/8-2/8=854-(323+340)=33+14×6=421+13-201=855+537-871=606-591=700-(26+225)=163×3=285+33×3=171+92=61×7+259=623×7-302=402×2=478+954-288=267-(38+101)=211+(123-91)=996-120=55+(423-401)=355+(179-97)=52×(95-87)=624+459-436=42+(331-32)=325-239+873=321+816+166=215×6-194=81+147×2=96-(397-390)=528+156=148+146-52=63×7+663=222-(439-249)=646×3=647-35-58=308-189-62=422×2-156=375-(224-48)=881-245=192+195-238=427-36×6=71×(237-231)=366+169+119=359-266+371=250×(481-477)=78+125-127=2/7+3/7=381×2-344=6/8-2/8=404-22×7=116+(658-162)=306+311=506-342=109+266=35×7=979+884+531=518-129-73=499-31×8=3/4-1/4=306-138-157=144×2=941-668+69=686-(628-208)=340-63×5=433-305+295=17×4=246-64+244=759×(591-582)=149+329-232=187+287-334=563×6=271-57-141=977+141-444=333×3-940=621-71×7=777×8-840=905×(402-396)=596-(879-745)=400-120×3=402-158+918=358+601-165=192+(533-496)=771-517+456=748×4-757=797-442=904-459+237=849-310-511=27×(356-347)=703×8-89=51×2+497=499-102-278=338-205+90=213+(408-131)=145+(810-749)=151×(768-765)=945-85-65=932+397+987=96-78+284=437×2=433+(385-273)=215-(62+133)=438-(416-95)=423+85+201=477-(319+153)=293+(251-175)=445×2+149=317×(446-443)=853-(996-577)=439-142=98×2-112=38+37=508-(514-462)=179+24-152=489-(272+102)=747×(336-327)=442+72+377=286-(49+197)=105×5-486=993-205=39×5=463+144×3=470+(495-410)=333+(281-129)=455+749+135=278-(25+188)=121+359-370=477-243+229=319-39×3=804-416=485-(404-303)=418-(118-67)=467-(85+218)=955+(974-639)=470-25×6=164+226-317=116+389=95×(317-311)=145+85-214=743×8=592-55-290=516+703-273=400+246+269=796×(792-785)=831-(206+496)=873-95=313-(436-127)=268-185=151×2-56=434-51×8=308-36×5=343-(296-131)=324+(440-274)=929×6=16×7+162=143×3+324=100×(811-806)=91+255-224=414-(178-125)=85×8=579-404+641=211-(29+141)=212+167=745×(898-890)=623-(58+429)=272-174=465×2-795=220×(481-476)=406-17×4=909×(126-120)=280-190=961-84-656=266+623+49=640+(508-28)=190×4+97=312-291+409=932-(127+605)=905-(18+695)=782-(896-291)=984-153×6=81-47=425-29+926=450-(225+163)=278+(488-63)=681+458-762=452-74×6=382+231+333=400×(189-186)=451-150-25=469-119×2=239-(343-199)=885-75×6=56+295+356=942+(883-435)=325-158-129=391-(28+254)=212-104+302=604+186=261+455-654=387+46×5=143×(404-399)=931-733+697=465×2-233=130+(423-338)=392-96×3=147+(767-352)=117+377=207×(481-472)=202-83+240=443-(52+247)=620-(768-597)=2/4-1/4=280×3+160=145×6=321+952-646=473-22×3=578-172×2=247-47×5=149+(495-388)=158×6=356-(60+184)=5/7-2/7=58+59=736-238+767=69×(203-196)=240×4=489-(23+339)=938×(347-342)=522+819+462=187+79-226=86×2+383=948×7=840+965-577=81×8=705×4-517=148-22-106=798-(391-287)=467-15×6=182-58=669×(914-911)=805-415-71=793-783+563=264+(686-137)=469-266+115=334-(294-143)=12×6+44=871-687=735-535=872×3-596=937-(786-588)=168-11×6=64×9=302-75-207=240×(138-134)=259-166=106×(167-161)=594+84+30=969-(33+161)=425+362×2=350×6=4/8+2/8=536×(675-670)=364×4-384=449-38×8=392-56×7=185×(449-445)=214-(334-295)=407-20-95=35×(400-397)=249+142-208=548-272+520=193+(862-639)=279-176+212=44+675+41=598+149=393-173=71×(432-428)=615+875=259+78=959+154×3=105×8-628=272+812+331=691-118×3=684-(660-370)=216-23×9=952+(689-232)=618×(125-121)=203×3=961-(621-287)=406-(144+49)=474-141-91=260+(213-11)=774-(850-630)=365×2-422=208+242=356×2=117+275×2=309-18+527=768-(461+49)=81×7=450-(174+231)=257×3+132=498-(454-262)=234+644+569=431+367=473-(34+49)=394-141=2/5-1/5=104+244-281=238×3=631-46×5=519+523=460×2-290=458×7-369=218×2+351=166-106+336=241+196=479-92×4=125-11×3=466-422=62×9-442=195×3=494-71×6=255+63-20=415-315=545+53+233=325+(273-208)=488-209=112×6-291=123×3+464=248+272×2=969-168×3=115-27+221=126-10×4=488-180-282=322-88×3=453+218-11=74+22×4=669×6=439×4-746=165+153=248×2-368=339-198+744=475+(315-309)=127+(967-429)=715×9-382=65×7=478-361=291-(164+109)=291-15+36=471-(54+109)=295-35-217=252-(632-499)=880-(797-606)=999×(470-464)=790×3=529-382+565=46+75×6=351+96×8=250+168=303-(84+87)=836+209×2=252+42=65+(375-271)=433-42×2=409-(335-262)=464+(225-127)=73+29+663=875×6-264=771-138-45=353-(493-248)=118×4-160=851+503-322=353+75=428-158×2=422+249=202+126=73×5=297-70-226=235+76-228=424-(145+238)=903-474-87=736×7-317=84×2+591=157×9-989=124×(809-806)=214+(373-339)=317-172+272=308-106+174=702×4-541=953-230-311=385-24=954-165-756=892+495×2=250×2-408=482-(85+378)=56×7=497-291=186+669+49=444-329+280=155+410=823×(881-873)=227+412+459=101+527+98=690-271×2=376+78-321=278×6-591=655-113-274=422-(281+100)=174×(331-328)=232-45×4=383+19-343=953-(655+169)=144+(433-203)=612-33×2=66×6=531-(145+361)=826×6=484+11-271=163×2=705-(60+72)=103×2+421=296-281+188=116×8=660+(401-120)=193×2=138+303×2=87×5=433-(481-107)=425+839-39=461-101-132=255-(176+73)=240+131=449-17-174=231+171×3=547+293=370-188=658+895+48=473-17×8=139×7-557=104+137=680-191+710=488-467+86=386-(101+144)=816+(293-27)=581×9=681+(222-97)=2/6-1/6=371-(116-90)=248-22×6=101+200=473+33+684=142+269=449-264-104=257-(263-65)=161+86×7=899-(347+389)=57×(219-213)=50×2=492-315-75=127×4+775=339+(961-708)=305+392-218=384-(992-795)=585-68×8=187+(421-263)=3/8+4/8=416-31=395-(371-130)=290-243+305=406-(83+38)=831+314-977=988×(933-925)=145+310-92=647-(429-21)=168+768-842=905+959-263=37+82×9=158+218+865=143×4-363=360-(407-289)=953-(239-141)=689-408-117=234×4-556=913-350-464=439-(469-144)=16×4+407=389-269+110=449×8-938=116×3-114=111×7-220=499-287+45=166+181-342=144×2+764=3/7-2/7=38×(49-40)=173+92-179=624×(267-261)=200+72=588+(142-87)=879-370+615=852-(275+209)=799-438-251=261+57=118+63+773=398×2-193=694×4=60+184+131=208+(451-209)=430-233-128=779+(467-313)=203×(375-371)=353-(111+199)=18×(380-375)=513-75-210=316+(307-63)=431-298+41=403×2-782=899-(959-192)=859-(41+815)=659+857=33×6-111=71+83+610=447-(102-29)=234+243-413=646-215-279=871+27×4=190×3+418=970+75×2=141×6=277+136-205=288-146+152=870+(107-35)=18+177×2=153+214=11+623+69=971-118×5=195+827-234=819×4-819=392-37×5=28×(239-235)=344-232=78+308=387-41-94=234×(533-529)=269-192=340-111-59=49+638+675=494-(424-232)=632-388-148=28+(287-99)=871-(607+27)=370×(411-402)=1/5+2/5=132×6-197=396-53×3=参考答案902-174-691=3776+46+376=498198×4-388=404531+(809-278)=1062388-45×8=28960+327-853=43483+279=362461-(257-55)=259213-(268-73)=18980-(980-236)=236225-18+851=1058284+454-218=52037+361-317=81441+(397-356)=48273×(224-219)=365239-53-24=162219-78-42=99469-(395-48)=122359+104=463903+376×2=1655241-64+78=255416-(190+210)=16990-420×2=150760+978-140=1598912-(87+93)=732887+742+305=1934244-(183-27)=88341+947+174=146242×3=126233-(82+120)=31114-48=66349×2-694=4251-(187-130)=194307-285=2218+13+852=883832+841+412=208546×(128-122)=276996×(612-609)=298834×2+115=183480-439+378=419299-94-86=119431+218+674=1323671-602=69385-48-196=141227-(647-468)=48301×2-11=591334+153+192=679379-(282-254)=35122+669+15=706211+248=459477-(411-101)=167206-48×2=110701-299-199=203632-(102+434)=961/6+2/6=3/6495-(365+23)=1074/10+5/10=9/10360-(124+219)=17981-812-83=86652×8-588=4628936-471=465688-276=412959-702=25794×(265-258)=658407+(844-35)=1216474+755-991=238623-432+807=998410-268-97=45618+684-636=666446+103+565=111455+(158-105)=108220+382+340=942361-79×4=45492-319-83=90290+242+93=62539×(130-123)=27353+347×2=747177+144=321509-310=199718×8=5744692-193=499351+96=447459-(53+158)=248185×(477-474)=55563+112=175867×4-917=255133×7=231497+350+123=97096-33+340=4033/10-2/10=1/1068+745+60=873395-333=62364-258+746=852858-599=259589×(836-828)=4712399-49×8=7666+(387-219)=834738-(175+121)=442896-191-162=543191+102=293203×(697-691)=121841+578+403=1022203+830+920=1953433+286=71982×(293-287)=492221-14×8=10962×4=248431+501+534=1466486-474=12859-23-163=673949-547-157=24548×8-374=10305-61=244465-247+217=435195-53=142421-154=267388-38-224=126340×8=2720819+(815-405)=1229464-336-121=7713-16-183=514593+890-18=1465688-(794-629)=523496-(360+107)=29527+750+685=196226×(257-253)=104299×2=5983/6+2/6=5/6206×(52-44)=164869-(218-172)=23455-427=28905-(470+162)=27362×4+39=2874/7-1/7=3/7167+159-69=257741×9=6669398+(624-159)=863752+460+201=1413237×4-241=707386+66+25=477640-(14+53)=573378+(903-818)=463186-110-69=7897+715-655=957352-42=310671+728+945=2344237×8-708=1188138+270=40892+93=1855/7-1/7=4/7761-544=217248×2=496230-(274-228)=184860-824=36873-128×5=233358-316+222=264268+349=617187×5+852=1787220+(496-379)=337462+127=589256+138-185=209319+(462-356)=425485-193-110=182520+524=104484+(807-704)=187493×2-517=469567-16+934=148551×4+245=44928×(81-72)=252217×4+155=1023347×2=694103×(584-577)=721532-532+133=133740+953-947=746885-868=17325-(190+12)=123273+111+180=564486+(390-180)=696268×3+562=1366313-152=161135×5=675122×(73-66)=854625-(710-613)=52832+87=1192/6+3/6=5/6411-10=401127×4=508180+189+511=880753-(195+477)=81391+42+123=556712-283=429101×2+614=816257-(446-413)=224851-681+452=622222+80+486=788994×(578-570)=79521/4+3/4=11/8+3/8=4/8320-145-34=14181+149+587=817175+84-185=74976-(647-516)=84587-(177-129)=39345-(123+173)=49111+383=494276-52=224397×6=238297+132×2=361714×4-919=1937773-224×2=325296+90×3=566197-76+67=188636×9=5724373-131×2=111235×3-545=160392+555+877=1824678+902=1580902×9=8118869-38×2=7935/10-2/10=3/1053+(450-31)=472420-195-169=56116+49×9=557387+164×4=1043401×5=2005377-(77+133)=167822+431-201=1052768-404-334=30568-129×3=181659-(660-104)=103286+188=474452-(245+181)=26189+98=287150×6=900666+784=145025×8=200270+214-261=22339+196=23579×6+424=898125+114+691=930897-255-507=135341+34+689=1064830+306-106=1030443-186×2=71741-130+13=624140×2-239=41627+578+427=1632192×(490-486)=768260+200-345=115317×2-515=119139-126=13980-61×3=797498-232=266639+(883-875)=647450-34=416195-169+379=4051/8+4/8=5/8492-64-356=72747+146=893422-(38+162)=222265+231=496702×8=561665×4+966=122687×(298-293)=435219+207=426486-(187+20)=27963-32=31275-191+338=42298-(390-328)=36157×5=785642-464+743=921931-260=671861-440=421743-29×6=569970×(247-238)=8730442-75=367228×(263-259)=912461+(341-15)=787130+55=185416×6-159=233720+209×2=438214+13+556=783596-92×3=320453-(200-135)=38870+143=213410-(355-206)=261862×6=5172371-33+224=562118+284×2=686148×2-31=26533+53+188=274934+359=1293694-(64+437)=1933/7+2/7=5/7128-28×2=72952-181=77111×4+418=462271-12+229=488237×2+125=599356×7=2492573+(743-264)=1052680-461+714=933343+108-138=313471×4-569=1315152×6-841=71442+102×3=748135-32+192=295329-36×4=185242+606-136=712390+(630-93)=927682+(298-80)=9005/8-2/8=3/8854-(323+340)=19133+14×6=117421+13-201=233855+537-871=521606-591=15700-(26+225)=449163×3=489285+33×3=384171+92=26361×7+259=686623×7-302=4059402×2=804478+954-288=1144267-(38+101)=128211+(123-91)=243996-120=87655+(423-401)=77355+(179-97)=43752×(95-87)=416624+459-436=64742+(331-32)=341325-239+873=959321+816+166=1303215×6-194=109681+147×2=37596-(397-390)=89528+156=684148+146-52=24263×7+663=1104222-(439-249)=32646×3=1938647-35-58=554308-189-62=57422×2-156=688375-(224-48)=199881-245=636192+195-238=149427-36×6=21171×(237-231)=426366+169+119=654359-266+371=464250×(481-477)=100078+125-127=762/7+3/7=5/7381×2-344=4186/8-2/8=4/8404-22×7=250116+(658-162)=612306+311=617506-342=164109+266=37535×7=245979+884+531=2394518-129-73=316499-31×8=2513/4-1/4=2/4306-138-157=11144×2=288941-668+69=342686-(628-208)=266340-63×5=25433-305+295=42317×4=68246-64+244=426759×(591-582)=6831149+329-232=246187+287-334=140563×6=3378271-57-141=73977+141-444=674333×3-940=59621-71×7=124777×8-840=5376905×(402-396)=5430596-(879-745)=462400-120×3=40402-158+918=1162358+601-165=794192+(533-496)=229771-517+456=710748×4-757=2235797-442=355904-459+237=682849-310-511=2827×(356-347)=243703×8-89=553551×2+497=599499-102-278=119338-205+90=223213+(408-131)=490145+(810-749)=206151×(768-765)=453945-85-65=795932+397+987=231696-78+284=302437×2=874433+(385-273)=545215-(62+133)=20438-(416-95)=117423+85+201=709477-(319+153)=5293+(251-175)=369445×2+149=1039317×(446-443)=951853-(996-577)=434439-142=29798×2-112=8438+37=75508-(514-462)=456179+24-152=51489-(272+102)=115747×(336-327)=6723442+72+377=891286-(49+197)=40105×5-486=39993-205=78839×5=195463+144×3=895470+(495-410)=555333+(281-129)=485455+749+135=1339278-(25+188)=65121+359-370=110477-243+229=463319-39×3=202804-416=388485-(404-303)=384418-(118-67)=367467-(85+218)=164955+(974-639)=1290470-25×6=320164+226-317=73116+389=50595×(317-311)=570145+85-214=16743×8=5944592-55-290=247516+703-273=946400+246+269=915796×(792-785)=5572831-(206+496)=129873-95=778313-(436-127)=4268-185=83151×2-56=246434-51×8=26308-36×5=128343-(296-131)=178324+(440-274)=490929×6=557416×7+162=274143×3+324=753100×(811-806)=50091+255-224=122414-(178-125)=36185×8=680579-404+641=816211-(29+141)=41212+167=379745×(898-890)=5960623-(58+429)=136272-174=98465×2-795=135220×(481-476)=1100406-17×4=338909×(126-120)=5454280-190=90961-84-656=221266+623+49=938640+(508-28)=1120190×4+97=857312-291+409=430932-(127+605)=200905-(18+695)=192782-(896-291)=177984-153×6=6681-47=34425-29+926=1322450-(225+163)=62278+(488-63)=703681+458-762=377452-74×6=8382+231+333=946400×(189-186)=1200451-150-25=276469-119×2=231239-(343-199)=95885-75×6=43556+295+356=707942+(883-435)=1390325-158-129=38391-(28+254)=109212-104+302=410604+186=790261+455-654=62387+46×5=617143×(404-399)=715931-733+697=895465×2-233=697130+(423-338)=215392-96×3=104147+(767-352)=562117+377=494207×(481-472)=1863202-83+240=359443-(52+247)=144620-(768-597)=4492/4-1/4=1/4280×3+160=1000145×6=870321+952-646=627473-22×3=407578-172×2=234247-47×5=12149+(495-388)=256158×6=948356-(60+184)=1125/7-2/7=3/758+59=117736-238+767=126569×(203-196)=483240×4=960489-(23+339)=127938×(347-342)=4690522+819+462=1803187+79-226=4086×2+383=555948×7=6636840+965-577=122881×8=648705×4-517=2303148-22-106=20798-(391-287)=694467-15×6=377182-58=124669×(914-911)=2007805-415-71=319793-783+563=573264+(686-137)=813469-266+115=318334-(294-143)=18312×6+44=116871-687=184735-535=200872×3-596=2020937-(786-588)=739168-11×6=10264×9=576302-75-207=20240×(138-134)=960259-166=93106×(167-161)=636594+84+30=708969-(33+161)=775425+362×2=1149350×6=21004/8+2/8=6/8536×(675-670)=2680364×4-384=1072449-38×8=145392-56×7=0185×(449-445)=740214-(334-295)=175407-20-95=29235×(400-397)=105249+142-208=183548-272+520=796193+(862-639)=416279-176+212=31544+675+41=760598+149=747393-173=22071×(432-428)=284615+875=1490259+78=337959+154×3=1421105×8-628=212272+812+331=1415691-118×3=337684-(660-370)=394216-23×9=9952+(689-232)=1409618×(125-121)=2472203×3=609961-(621-287)=627406-(144+49)=213474-141-91=242260+(213-11)=462774-(850-630)=554365×2-422=308208+242=450356×2=712117+275×2=667309-18+527=818768-(461+49)=25881×7=567450-(174+231)=45257×3+132=903498-(454-262)=306234+644+569=1447431+367=798473-(34+49)=390394-141=2532/5-1/5=1/5104+244-281=67238×3=714631-46×5=401519+523=1042460×2-290=630458×7-369=2837218×2+351=787166-106+336=396241+196=437479-92×4=111125-11×3=92466-422=4462×9-442=116195×3=585494-71×6=68255+63-20=298415-315=100545+53+233=831325+(273-208)=390488-209=279112×6-291=381123×3+464=833248+272×2=792969-168×3=465115-27+221=309126-10×4=86488-180-282=26322-88×3=58453+218-11=66074+22×4=162669×6=4014439×4-746=1010165+153=318248×2-368=128339-198+744=885475+(315-309)=481127+(967-429)=665715×9-382=605365×7=455478-361=117291-(164+109)=18291-15+36=312471-(54+109)=308295-35-217=43252-(632-499)=119880-(797-606)=689999×(470-464)=5994790×3=2370529-382+565=71246+75×6=496351+96×8=1119250+168=418303-(84+87)=132836+209×2=1254252+42=29465+(375-271)=169433-42×2=349409-(335-262)=336464+(225-127)=56273+29+663=765875×6-264=4986771-138-45=588353-(493-248)=108118×4-160=312851+503-322=1032353+75=428428-158×2=112422+249=671202+126=32873×5=365297-70-226=1235+76-228=83424-(145+238)=41903-474-87=342736×7-317=483584×2+591=759157×9-989=424124×(809-806)=372214+(373-339)=248317-172+272=417308-106+174=376702×4-541=2267953-230-311=412385-24=361954-165-756=33892+495×2=1882250×2-408=92482-(85+378)=1956×7=392497-291=206186+669+49=904444-329+280=395155+410=565823×(881-873)=6584227+412+459=1098101+527+98=726690-2