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675×2=837+231×4=102×4-246=572+106=441-19×6=180+(414-323)=160+662+178=19+(453-123)=253-99-127=628-509+826=196+(951-543)=455-(495-317)=3/5-1/5=2/8-1/8=488-262-215=709-(231+403)=63×(647-641)=311×3-785=136×(129-125)=707+658=404+919=343-158×2=199+675-525=657×6=282×2=81×5+94=161+176×4=723-(309+112)=990-506+332=367-232+235=214×4-680=101+123-86=897+33+223=465+22-33=158+181=193+84+513=307-200+142=145×(202-196)=956-936+709=450-234+232=482-21-243=45×4+39=461-(146-74)=623+216-329=299-(235+14)=138×5-617=853+137-91=314-113×2=266-(250-89)=39×(989-986)=746×2-827=32+(690-201)=411-22×2=311-(358-256)=303+72-340=92×(400-397)=284+153-394=959-195-148=419+34-325=426-(21+401)=32×5=407×2=969-(439-175)=636×(53-50)=293×(52-47)=187×(246-242)=797-(85+367)=860-257×3=227+(488-297)=587-175×2=73-(878-833)=250+36×9=720+694-197=707×9-706=127×(200-197)=91×(467-459)=202+896+536=737×(569-563)=933-(57-52)=361-107=489×(666-660)=163×3+380=159+81=128×7=283+130=183+237=604×(772-764)=620+265-730=865-218=733-261+250=412-(413-127)=708-102×2=972-(141+737)=49+(574-241)=264×3=2/6-1/6=942-(55+275)=435×8=420-274+273=969+(306-180)=123×8=320+(482-316)=243+(320-235)=832+(260-196)=953+699-266=294-43×4=247×4-719=578-(181-100)=715-328+567=439-23×6=327-83+92=436+451+481=419-118+193=436×4-334=80×6-207=994-223-711=246×(494-491)=617+(798-225)=997-(441+403)=609-(175+225)=983×6=148×(254-250)=940-423=464+849=228+79-38=122-103+196=365-12-281=551-116-186=600+904-892=401-178-52=785-601=1/8+5/8=909-64×4=450×7-295=901-55×2=527×4=473-109-35=96×(373-364)=443×4-661=941×(74-69)=979-711-101=498-(214+235)=347+(455-306)=288×(35-32)=973-(624-242)=764-252×2=396-268=423-(166-16)=343-(103-53)=134+(371-151)=28+941+95=69+145=71×6=430-(193+14)=136×6-441=407×6=359-(303-135)=4/8-2/8=291+45+639=191-(391-381)=440×6-331=277+(425-138)=489-(58+204)=448-34×8=145+82×5=125+453+25=37+810+550=823-719=327+23+479=284+198=712-(56+398)=479-348=923-(316+544)=686×3-461=207-(286-104)=68×(417-414)=921-93-274=337-39×6=452-37=90+123=396-90+48=234+83+32=472-80-243=769-628-29=101+373=197-50×3=476-382+399=721-40-520=899-(397+307)=67×6=907+12×7=23×9=160+14+532=983-797+137=117×2+336=316+458=447×5-870=74×(129-123)=230+(453-193)=574+868+444=107×6+562=103+199=375-161=1/4+2/4=188-(213-145)=124×7-21=170×(882-876)=56×5=90×(492-485)=599+902-406=465-96×4=40×2=157-11+167=814+212×3=457-(86+35)=519×5=828-805+477=170×3-310=254+70×5=841-399-101=573+968=933-256+769=286+998=742+173=464+(288-188)=819-(591-309)=387-102×2=145+(393-391)=57×3=500-19-53=192×(380-376)=4/6+2/6=86+127=453-(96+141)=25+81+506=639+155×2=1/3+2/3=860+844=275-(75+88)=419-(22+268)=222+416-471=557-(354+148)=173-153=844-31×8=974+157+363=899-290×2=554-16×9=205+179-226=91×3+887=451+14×9=80+90+73=757×9-740=946-533=256-(382-240)=836-89×5=210×3-85=112×7=108+157-100=254-(152+69)=543-284+371=816-416+240=318-(126+125)=166×6-736=67+92-21=417-215+106=394+400+184=89+399+174=487-(185+302)=445-403+371=350+(404-38)=236+97=407-(391-199)=633+142-440=431×(372-364)=230+139×7=317×(160-157)=191×3-42=194×4-395=340+274=243+133=286+(467-202)=477-(723-608)=124-75=170×(321-318)=772+698-407=384-95=739+523=520×2=82+99×2=95+474+358=161+58=430+(475-33)=69×(19-13)=445×2+94=2/5-1/5=377-(434-118)=394-(159+117)=12×9-27=360-118×3=191-10=315+(223-166)=445-(185+48)=811-(568+76)=438-89=663-(559+50)=7/9-1/9=550+962-414=807×(683-678)=216+392=309×3=408-(12+126)=177+316-173=79×6+129=242+698+633=18+693+239=717-467=343-37×8=22×8=285+(442-148)=757-(621-267)=312×5-559=401-42×9=639×(317-309)=105×6-168=133+397=446+21×5=198×3=10×2+590=226×(269-265)=484×2=613+817-146=283×5=22+454-329=49×(360-353)=300-133=425-41-269=456-(260+153)=285+267=700-485+37=213×(588-582)=246+330-514=425+(916-565)=427+235-215=956×9=761-162-225=945-(852-841)=263-38-38=279-(113-80)=110×9=368×9-307=345+189-79=207+923-332=497-49×4=743+411+925=274×3+854=157×6=302×2-92=566-308+802=273+164=234-(976-860)=161+272-125=995-235+434=217+164+143=776-34×3=1/6+2/6=758-112=462+(254-241)=173+166=244+(450-176)=379+(207-37)=297-12=383-58×5=940-652-139=353-28×5=287+840-309=425×5=229+131-357=443+118+338=32+314+204=443+873-947=496+(312-60)=276+84×4=194-(441-285)=867-808=575+207×2=172×3+181=600×2=638+487+558=120×(469-463)=92×6-305=353-94×3=482-166-207=705+779+374=167-24×6=353-104-228=859+(819-475)=96+162×4=74×8=455×2=102×5-43=276-197+343=180+209=460+(474-285)=246-(608-544)=254-12×2=423-129-140=982+281-960=472×(591-588)=215+252=129-14+165=851+800=313+232-222=468×9-178=209×(484-480)=150-16+580=617-189-20=398+249+228=364×(561-557)=634+47+90=727+331+861=170+199-142=196-72-92=309-(398-101)=659-350-165=483-188=267+84×5=627-(519+104)=412-(302+64)=324+86=137+(272-247)=234-(77+34)=24+74=315+481+62=27+688+205=803+405+693=281-(146-102)=58+452+446=227+81-244=446-(33+75)=369-(476-468)=96×5=764+(508-164)=101×4+869=418-137×3=502-492=550+348+947=293-270=278×2+385=673+356-357=71×7-154=399-315=149+(349-11)=603-436+940=971+90+887=916-684+739=482-282=296+(997-499)=114×(69-61)=821-403+768=806-97+599=435-179=412-45+929=95×3+24=2/4-1/4=486+220+160=677×3-574=345-206-45=117×3=450-45×7=847-195-242=206×(485-482)=218-114+348=946×(919-915)=62×(103-97)=120+144-130=203+(823-207)=169×2=929-290+744=311-101+75=415-(248-242)=759+606=381-41-10=145-(264-201)=399+(470-60)=499×2=446+270×2=207×3+604=3/8-2/8=164×6-255=169-28+154=813-(246+30)=666-220+71=29×8=730-(21+113)=230-146+372=771+(872-351)=477×7-257=433-263-148=835-127=916-(16+456)=678-397=226+539=358+(588-416)=633×(676-668)=407×2+68=112+167-78=3/5+2/5=602-(581-316)=88-(286-278)=295-151-97=466-(69+377)=713+846-751=436-24-135=949-292×2=348+116+311=101×3+801=541×6-575=37+972+670=306-291=298-(256-219)=851+77×8=673-116+579=69+(289-270)=420-72×3=422-37-138=123+141=718+454-44=4/8-3/8=453×4-78=807-275-70=302-219+50=627-(46+421)=686+(703-411)=250+254+586=683×9-669=66×4=897-229-308=871×3=81+17-82=142×3+556=899+430+174=43+353-253=21×(111-102)=738-(707-616)=546+57-558=920×8=460-137+89=278×2=490-(48+395)=165+204=141×(416-409)=34×6+232=269-(47+185)=406+(177-94)=659-(694-270)=455-18-328=1/7+3/7=406-337+317=53-(269-268)=675+574=326-12=623+(692-671)=13×(269-265)=203-37×5=285+235=423-210=564-268+772=459-(18+11)=145+144=316-158=251-46×5=125+343=797+825-686=104×5-330=249-(214-60)=283×5-607=272-178=428×3=231×4=303-118+161=199-30-96=89+201-59=1/8+3/8=434-(171+88)=380-89-149=438×2-141=116-13-50=313+428-299=855-110-649=894+185+128=595×(967-960)=279+315=462×9=6/7-1/7=48+120=715+50+172=860-46×4=342-14×4=189+(413-189)=422-120=152+165=839-725=267+548=422-(373-11)=214×4-715=360+65×6=684×(678-675)=493-455+326=564-45×2=437-239=669-95-556=880×5-623=113+943+261=706-536=588-135+638=475-(912-453)=390-58=94×(378-370)=149+528+17=145+209+569=849+(872-297)=970-86-568=553-(583-173)=821+35×3=261-30×4=398+544+288=159+110-195=656+150+116=174×(95-90)=570+381+632=47×4+413=341×(705-702)=33×3+690=499-(275+53)=83×(810-803)=255+292=824+(476-258)=421-247-12=881-801=760+76+880=479-(43+164)=67+163-133=483+(599-28)=13+(205-142)=106×7+155=102×2=107-98+222=93×6-409=373×2-180=260-197=171×4-221=93×9-436=396-273+36=756×3-28=542+45×6=445×9=884-372=233-(556-494)=199+41+622=974×6=263-(202-61)=126-(369-304)=937-302=104×9+673=429×2-59=670+89×8=81+122×2=831-66×6=677-133×3=767×(226-218)=270-25×9=42+166=913-377=699-69-428=159+178=287+145=320×3-942=257×2+379=41+10×3=416-124-154=928-(925-730)=946-593+681=191-33+166=386+83×2=153+155×6=159×(264-261)=427-(355-253)=410+(436-171)=100×4=10×8+899=711-147×2=608×7-990=247+(288-254)=248-182=356-207=227×(542-539)=396-273=905-80-514=772×(632-624)=459×2=429×(409-401)=741×6=699-605+421=475+(338-40)=611+700+385=134×6-283=650+941-203=672+153=987-831=667-45×9=182+95+563=182+131-223=290+(307-190)=258-70×2=898-423×2=237+78-198=864+184×3=446×5-824=4/5-1/5=437-298=146+31×7=235-63+111=339+131+491=975-64=917+847+434=413-199=478×2=295×3=30×6+144=214+(924-240)=585-(727-273)=193-11×8=443-(268+125)=33×2+243=284+149=276-70-98=803+(821-504)=4/7+2/7=138+13+347=119-(283-264)=825+(382-225)=271-149+253=303-(104+174)=924-(952-97)=940-35×3=1/7+6/7=391-40×9=931+(764-259)=432-68×4=497-(26+298)=999-(667+315)=958-326-566=518-(287+217)=439-79-46=995-60-75=185+89=224+171-223=125×5=281+176-65=438-202×2=464-89=32×3+275=335+(294-34)=90×8=16+127-23=892-734=362×8=367+118=35+152-75=96×(430-423)=80+168×4=478+(756-233)=308×8-447=899-455-32=78+(502-73)=751-(879-679)=184×2=849-720+202=164-(127-124)=798-602=392+196×2=287-(477-321)=123+753+69=712-85-60=165-(458-399)=571-153-39=978-(525+143)=404-(179+141)=444-137×3=487-241×2=930-(519+78)=289-170=442-(111+194)=107+286=185×3-394=457-(38+305)=553+370+68=951-856-25=239-40×2=72×(461-454)=771×4-46=238-(206-15)=193+154=105+156=855-(242+500)=314×6-75=465-30×2=485-286=802-(550-233)=833+(767-462)=1/8+6/8=812-668=208-(84+103)=961-223=191-64-48=395-288+217=695-(877-562)=995-(508-113)=438-329=394-10-79=608+907=478-199-142=932-(395+490)=203×3-365=460-261-133=633×(27-20)=203+145=189×2=177-(25+86)=441×8-795=605+(942-190)=679-394+695=911-(256+34)=4/10-3/10=113+110-160=84+190-187=981+34+909=1/5+2/5=47×7+469=30×(306-298)=538-(445-113)=873-20×8=712-(164+490)=815-504-176=785-57×4=640-63-324=144+906+781=99-42+293=186×3+84=350-(359-247)=14×4=50+333-326=861-793+438=494-37=342+(184-58)=457×2-220=280-109+214=183+247=318-245=47+13-24=327-86×2=202×2=50×9-354=750×(851-845)=参考答案675×2=1350837+231×4=1761102×4-246=162572+106=678441-19×6=327180+(414-323)=271160+662+178=100019+(453-123)=349253-99-127=27628-509+826=945196+(951-543)=604455-(495-317)=2773/5-1/5=2/52/8-1/8=1/8488-262-215=11709-(231+403)=7563×(647-641)=378311×3-785=148136×(129-125)=544707+658=1365404+919=1323343-158×2=27199+675-525=349657×6=3942282×2=56481×5+94=499161+176×4=865723-(309+112)=302990-506+332=816367-232+235=370214×4-680=176101+123-86=138897+33+223=1153465+22-33=454158+181=339193+84+513=790307-200+142=249145×(202-196)=870956-936+709=729450-234+232=448482-21-243=21845×4+39=219461-(146-74)=389623+216-329=510299-(235+14)=50138×5-617=73853+137-91=899314-113×2=88266-(250-89)=10539×(989-986)=117746×2-827=66532+(690-201)=521411-22×2=367311-(358-256)=209303+72-340=3592×(400-397)=276284+153-394=43959-195-148=616419+34-325=128426-(21+401)=432×5=160407×2=814969-(439-175)=705636×(53-50)=1908293×(52-47)=1465187×(246-242)=748797-(85+367)=345860-257×3=89227+(488-297)=418587-175×2=23773-(878-833)=28250+36×9=574720+694-197=1217707×9-706=5657127×(200-197)=38191×(467-459)=728202+896+536=1634737×(569-563)=4422933-(57-52)=928361-107=254489×(666-660)=2934163×3+380=869159+81=240128×7=896283+130=413183+237=420604×(772-764)=4832620+265-730=155865-218=647733-261+250=722412-(413-127)=126708-102×2=504972-(141+737)=9449+(574-241)=382264×3=7922/6-1/6=1/6942-(55+275)=612435×8=3480420-274+273=419969+(306-180)=1095123×8=984320+(482-316)=486243+(320-235)=328832+(260-196)=896953+699-266=1386294-43×4=122247×4-719=269578-(181-100)=497715-328+567=954439-23×6=301327-83+92=336436+451+481=1368419-118+193=494436×4-334=141080×6-207=273994-223-711=60246×(494-491)=738617+(798-225)=1190997-(441+403)=153609-(175+225)=209983×6=5898148×(254-250)=592940-423=517464+849=1313228+79-38=269122-103+196=215365-12-281=72551-116-186=249600+904-892=612401-178-52=171785-601=1841/8+5/8=6/8909-64×4=653450×7-295=2855901-55×2=791527×4=2108473-109-35=32996×(373-364)=864443×4-661=1111941×(74-69)=4705979-711-101=167498-(214+235)=49347+(455-306)=496288×(35-32)=864973-(624-242)=591764-252×2=260396-268=128423-(166-16)=273343-(103-53)=293134+(371-151)=35428+941+95=106469+145=21471×6=426430-(193+14)=223136×6-441=375407×6=2442359-(303-135)=1914/8-2/8=2/8291+45+639=975191-(391-381)=181440×6-331=2309277+(425-138)=564489-(58+204)=227448-34×8=176145+82×5=555125+453+25=60337+810+550=1397823-719=104327+23+479=829284+198=482712-(56+398)=258479-348=131923-(316+544)=63686×3-461=1597207-(286-104)=2568×(417-414)=204921-93-274=554337-39×6=103452-37=41590+123=213396-90+48=354234+83+32=349472-80-243=149769-628-29=112101+373=474197-50×3=47476-382+399=493721-40-520=161899-(397+307)=19567×6=402907+12×7=99123×9=207160+14+532=706983-797+137=323117×2+336=570316+458=774447×5-870=136574×(129-123)=444230+(453-193)=490574+868+444=1886107×6+562=1204103+199=302375-161=2141/4+2/4=3/4188-(213-145)=120124×7-21=847170×(882-876)=102056×5=28090×(492-485)=630599+902-406=1095465-96×4=8140×2=80157-11+167=313814+212×3=1450457-(86+35)=336519×5=2595828-805+477=500170×3-310=200254+70×5=604841-399-101=341573+968=1541933-256+769=1446286+998=1284742+173=915464+(288-188)=564819-(591-309)=537387-102×2=183145+(393-391)=14757×3=171500-19-53=428192×(380-376)=7684/6+2/6=186+127=213453-(96+141)=21625+81+506=612639+155×2=9491/3+2/3=1860+844=1704275-(75+88)=112419-(22+268)=129222+416-471=167557-(354+148)=55173-153=20844-31×8=596974+157+363=1494899-290×2=319554-16×9=410205+179-226=15891×3+887=1160451+14×9=57780+90+73=243757×9-740=6073946-533=413256-(382-240)=114836-89×5=391210×3-85=545112×7=784108+157-100=165254-(152+69)=33543-284+371=630816-416+240=640318-(126+125)=67166×6-736=26067+92-21=138417-215+106=308394+400+184=97889+399+174=662487-(185+302)=0445-403+371=413350+(404-38)=716236+97=333407-(391-199)=215633+142-440=335431×(372-364)=3448230+139×7=1203317×(160-157)=951191×3-42=531194×4-395=381340+274=614243+133=376286+(467-202)=551477-(723-608)=362124-75=49170×(321-318)=510772+698-407=1063384-95=289739+523=1262520×2=104082+99×2=28095+474+358=927161+58=219430+(475-33)=87269×(19-13)=414445×2+94=9842/5-1/5=1/5377-(434-118)=61394-(159+117)=11812×9-27=81360-118×3=6191-10=181315+(223-166)=372445-(185+48)=212811-(568+76)=167438-89=349663-(559+50)=547/9-1/9=6/9550+962-414=1098807×(683-678)=4035216+392=608309×3=927408-(12+126)=270177+316-173=32079×6+129=603242+698+633=157318+693+239=950717-467=250343-37×8=4722×8=176285+(442-148)=579757-(621-267)=403312×5-559=1001401-42×9=23639×(317-309)=5112105×6-168=462133+397=530446+21×5=551198×3=59410×2+590=610226×(269-265)=904484×2=968613+817-146=1284283×5=141522+454-329=14749×(360-353)=343300-133=167425-41-269=115456-(260+153)=43285+267=552700-485+37=252213×(588-582)=1278246+330-514=62425+(916-565)=776427+235-215=447956×9=8604761-162-225=374945-(852-841)=934263-38-38=187279-(113-80)=246110×9=990368×9-307=3005345+189-79=455207+923-332=798497-49×4=301743+411+925=2079274×3+854=1676157×6=942302×2-92=512566-308+802=1060273+164=437234-(976-860)=118161+272-125=308995-235+434=1194217+164+143=524776-34×3=6741/6+2/6=3/6758-112=646462+(254-241)=475173+166=339244+(450-176)=518379+(207-37)=549297-12=285383-58×5=93940-652-139=149353-28×5=213287+840-309=818425×5=2125229+131-357=3443+118+338=89932+314+204=550443+873-947=369496+(312-60)=748276+84×4=612194-(441-285)=38867-808=59575+207×2=989172×3+181=697600×2=1200638+487+558=1683120×(469-463)=72092×6-305=247353-94×3=71482-166-207=109705+779+374=1858167-24×6=23353-104-228=21859+(819-475)=120396+162×4=74474×8=592455×2=910102×5-43=467276-197+343=422180+209=389460+(474-285)=649246-(608-544)=182254-12×2=230423-129-140=154982+281-960=303472×(591-588)=1416215+252=467129-14+165=280851+800=1651313+232-222=323468×9-178=4034209×(484-480)=836150-16+580=714617-189-20=408398+249+228=875364×(561-557)=1456634+47+90=771727+331+861=1919170+199-142=227196-72-92=32309-(398-101)=12659-350-165=144483-188=295267+84×5=687627-(519+104)=4412-(302+64)=46324+86=410137+(272-247)=162234-(77+34)=12324+74=98315+481+62=85827+688+205=920803+405+693=1901281-(146-102)=23758+452+446=956227+81-244=64446-(33+75)=338369-(476-468)=36196×5=480764+(508-164)=1108101×4+869=1273418-137×3=7502-492=10550+348+947=1845293-270=23278×2+385=941673+356-357=67271×7-154=343399-315=84149+(349-11)=487603-436+940=1107971+90+887=1948916-684+739=971482-282=200296+(997-499)=794114×(69-61)=912821-403+768=1186806-97+599=1308435-179=256412-45+929=129695×3+24=3092/4-1/4=1/4486+220+160=866677×3-574=1457345-206-45=94117×3=351450-45×7=135847-195-242=410206×(485-482)=618218-114+348=452946×(919-915)=378462×(103-97)=372120+144-130=134203+(823-207)=819169×2=338929-290+744=1383311-101+75=285415-(248-242)=409759+606=1365381-41-10=330145-(264-201)=82399+(470-60)=809499×2=998446+270×2=986207×3+604=12253/8-2/8=1/8164×6-255=729169-28+154=295813-(246+30)=537666-220+71=51729×8=232730-(21+113)=596230-146+372=456771+(872-351)=1292477×7-257=3082433-263-148=22835-127=708916-(16+456)=444678-397=281226+539=765358+(588-416)=530633×(676-668)=5064407×2+68=882112+167-78=2013/5+2/5=1602-(581-316)=33788-(286-278)=80295-151-97=47466-(69+377)=20713+846-751=808436-24-135=277949-292×2=365348+116+311=775101×3+801=1104541×6-575=267137+972+670=1679306-291=15298-(256-219)=261851+77×8=1467673-116+579=113669+(289-270)=88420-72×3=204422-37-138=247123+141=264718+454-44=11284/8-3/8=1/8453×4-78=1734807-275-70=462302-219+50=133627-(46+421)=160686+(703-411)=978250+254+586=1090683×9-669=547866×4=264897-229-308=360871×3=261381+17-82=16142×3+556=982899+430+174=150343+353-253=14321×(111-102)=189738-(707-616)=647546+57-558=45920×8=7360460-137+89=412278×2=556490-(48+395)=47165+204=369141×(416-409)=98734×6+232=436269-(47+185)=37406+(177-94)=489659-(694-270)=235455-18-328=1091/7+3/7=4/7406-337+317=38653-(269-268)=52675+574=1249326-12=314623+(692-671)=64413×(269-265)=52203-37×5=18285+235=520423-210=213564-268+772=1068459-(18+11)=430145+144=289316-158=158251-46×5=21125+343=468797+825-686=936104×5-330=190249-(214-60)=95283×5-607=808272-178=94428×3=1284231×4=924303-118+161=346199-30-96=7389+201-59=2311/8+3/8=4/8434-(171+88)=175380-89-149=142438×2-141=735116-13-50=53313+428-299=442855-110-649=96894+185+128=1207595×(967-960)=4165279+315=594462×9=41586/7-1/7=5/748+120=168715+50+172=937860-46×4=676342-14×4=286189+(413-189)=413422-120=302152+165=317839-725=114267+548=815422-(373-11)=60214×4-715=141360+65×6=750684×(678-675)=2052493-455+326=364564-45×2=474437-239=198669-95-556=18880×5-623=3777113+943+261=1317706-536=170588-135+638=1091475-(912-453)=16390-58=33294×(378-370)=752149+528+17=694145+209+569=923849+(872-297)=1424970-86-568=316553-(583-173)=143821+35×3=926261-30×4=141398+544+288=1230159+110-195=74656+150+116=922174×(95-90)=870570+381+632=158347×4+413=601341×(705-702)=102333×3+690=789499-(275+53)=17183×(810-803)=581255+292=547824+(476-258)=1042421-247-12=162881-801=80760+76+880=1716479-(43+164)=27267+163-133=97483+(599-28)=105413+(205-142)=76106×7+155=897102×2=204107-98+222=23193×6-409=149373×2-180=566260-197=63171×4-221=46393×9-436=401396-273+36=159756×3-28=2240542+45×6=812445×9=4005884-372=512233-(556-494)=171199+41+622=862974×6=5844263-(202-61)=122126-(369-304)=61937-302=635104×9+673=1609429×2-59=799670+89×8=138281+122×2=325831-66×6=435677-133×3=278767×(226-218)=6136270-25×9=4542+166=208913-377=536699-69-428=202159+178=337287+145=432320×3-942=18257×2+379=89341+10×3=71416-124-154=138928-(925-730)=733946-593+681=1034191-33+166=324386+83×2=552153+155×6=1083159×(264-261)=477427-(355-253)=325410+(436-171)=675100×4=40010×8+899=979711-147×2=417608×7-990=3266247+(288-254)=281248-182=66356-207=149227×(542-539)=681396-273=123905-80-514=311772×(632-624)=6176459×2=918429×(409-401)=3432741×6=4446699-605+421=515475+(338-40)=773611+700+385=1696134×6-283=521650+941-203=1388672+153=825987-831=