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80-(408-390)=26+295-211=332+122-278=104×8=230+256=851+21+398=269+133=644×3-560=865-137+685=514-481=489×3-491=372-154=943+933-948=705-290+673=206-191+477=416+662+909=248+258+183=799-169×2=850-(112+584)=161+149=268×8-887=533-57×5=304+(387-199)=355×2=477-150×2=249×3+396=39×7-218=48+412×2=100+(422-24)=393×9-118=214+36=484-(268+207)=221+230=251+437=646-121=445+30+91=354-70×2=239-29-204=523-472+305=721+156+73=726-386=68×2=452-142-206=361+146×5=483-(256-96)=937-791+353=57×(585-576)=49+(467-418)=889-(826+54)=217-56×3=260+421-110=473-91×3=160+122=601-(562-537)=52×(50-43)=228×4-250=488-253+199=522+834=343+(768-295)=410+11-69=48×(483-478)=358×2=814-257+956=189×(310-307)=438-(30+241)=746×(710-703)=145×4-227=171+725-684=47×2=286-268+285=77+262=361-(293-208)=66×(306-303)=325-33×2=251-(133+85)=411-248=182-29=93×(319-314)=497-(13+20)=247-10=831-(114+594)=112+303=891+572=458-308=85+194-68=475-158-29=801-21×6=331+(483-299)=507-37×9=36×(20-14)=295-100+278=433×2=839-714=340×(869-862)=184+411=306×2+186=305-(420-155)=198+288=900+615+916=858×7=433-81=56×7=293×2-394=299+(391-225)=965+(201-127)=954×(432-425)=166+(389-368)=460-147×2=637-42×7=824×(242-239)=175+232+42=65×3=241×7-174=465×(294-289)=165×(268-262)=1/5+3/5=973-84+992=369-295-54=830×8=334-78×3=30+83+46=173+127+67=913×4=458-(361-263)=296+760+58=484+964-450=633×4=175-44-56=557-25×3=385×(947-942)=203+481-371=905-218×3=198+175×4=61×5=497-(455-372)=204-(341-216)=54×9=319-13+34=484-68-150=264+200=857-(256+324)=142×(50-45)=219×3-325=462×(954-947)=225-(107+50)=299+154-17=34×3=762+(709-234)=354-167=130×4-388=20+147+728=159+105=831×8-493=967-(278+680)=447+928-710=807-(261+12)=922+273+860=108×8=337+21×5=525+(878-455)=758-62×4=26×2+630=982-313=27+325×2=224-94+367=192+374+516=438-51×4=863+337-30=713-(206+227)=90×7-557=694-(946-594)=446-(961-532)=89×(456-450)=816-211-145=735-280-263=360+363+173=120+183-126=368×2+982=2/8+5/8=436-107+447=153×6=399-62×5=836+886-892=768-657+916=698-418+424=598+43+31=412+52-146=438+74-144=380-245+322=944-(136+660)=496×2-769=914-(278+305)=276+538-543=543+100-354=414-217=789-14×7=485-206=331+(477-446)=61+110×7=773-(381+132)=443-22-68=543-(585-241)=966+(123-34)=58×(754-750)=739-596+513=488-(56+45)=44+454-455=297-(465-381)=279+73-233=286-(63+184)=784-(810-276)=648×3=341+10+59=544+207+37=788+428×2=857+(350-168)=323+(419-17)=244×3=202-136=267-151+222=429-144+229=494×2=196+804+703=406+24-325=187+819-504=452-69-242=648-280=199×3-546=922-119+572=119×2-193=277-113+113=58+147=408-258-68=922×4=124-(144-92)=99+809+80=489-175+177=460-(107+172)=271+131-385=599×5-64=470+487×2=471-(459-238)=20×(133-129)=536+933-827=119×(118-111)=435-42×8=99+(747-429)=178+583-615=233-(177-25)=238-109=336-(101-33)=70+(543-456)=181+250=116×(197-194)=865-(604+239)=869-624=159×3+324=527-85×4=605-(410+49)=417-216+45=86+(655-38)=360-(46+235)=417+182=471-352=281+71=309×2-473=253+43=529+448+579=858-27-163=897-(608+209)=639-620=498-(35+384)=22+337-233=169+751=472-36-43=396+283-377=595×9-645=494×7-597=846+479=574-(535-111)=816-(10+88)=313+117×7=717+153+950=87-78+102=321-68×3=346+62=188+(218-86)=470-335-113=376+18-110=912-803=31×2+956=6/8-1/8=409-(268-154)=136+410=6/9-2/9=355-(122+107)=320×3+778=828×(332-323)=323×3-130=223×6-706=859+756+995=643+129+243=717+41×3=32×(358-349)=963-94×3=868-522-255=136×(70-64)=846-315×2=366-25×8=119+27×2=119-13-43=783+70×9=125×(995-990)=486+(949-158)=417×6-489=217-(471-422)=821-(623+75)=104-56+703=343×2-652=822×9-280=220×3=882+532-552=395-136-10=208+(278-111)=969-134×3=146×2+390=769+59+170=230+(290-63)=156+324=298-135=30+85×8=378-(194-192)=856-(204+18)=492-(200+84)=960×(432-429)=498-(212+269)=53×6+404=716+676+877=205+38-129=476-(370+19)=422-148+87=317-(112+185)=706+435+768=168×(41-38)=124+10+192=59×(35-31)=737+(995-24)=938-553+830=531-48-403=323-266+376=304-(75+82)=108×8+880=400×4-659=375-(19+307)=301+(467-147)=450+630=473-220=843×6-372=410-166-80=82+338=958×(977-971)=681+246=957-(306+428)=482-(105+328)=467-(145+266)=346-60×4=44+460×2=434-373+353=396+824+472=66+138=193-31×3=216+74-120=350-147-126=513-432=174×(317-313)=107+346=275-100-103=306+113-416=392-219-128=235+154×4=467-(326-137)=57×3=148-91=476-148×2=110×4-55=982-(600-135)=325×2=327×3=228-126=962+801+558=439+36-445=351-(59+109)=191-140-33=24+105=627-569+559=500-(33+184)=899+754-716=655+731-821=906+541+744=3/5-2/5=319-134+282=330-203-96=803-222×3=427-(314-276)=671+514=814+387-241=733-89×2=344+(173-126)=204-60-108=223×(195-191)=703+43×3=692-566=306-71+511=3/10+4/10=316-(317-46)=83×5=100×5+191=855-(659-90)=455-97×3=670-(291-269)=183+444+728=390×2=214×3=374-39×8=554-(822-752)=413-227-120=92×(126-122)=99×(130-122)=186+293=499-438=663-582+897=460+(645-582)=49×(193-189)=585-(791-638)=114+123+91=860-(145+424)=176-13×2=39×8+19=455-25×6=227-(327-256)=588×9=619×3=957-544=871-435=824×7-419=73×6+143=231-(413-211)=815×9-554=638-543=388-52-275=396×2-118=935-(281+610)=241×2=489-(274-183)=339-(163+86)=968-218×2=911+976+70=422+(905-231)=944-546=222×3=452-(253+91)=729+(79-17)=334+542+82=249-(122+44)=358+146=372-82-214=953-73-831=211+121=991-875=70+755+133=229+54×7=745×7=352-62+173=915-45×6=82×5-408=313×2+34=3/6-2/6=104-(612-595)=558-169=489-201-132=299+150-321=847-94-387=174+310+460=200×(385-382)=982-212-331=149+194=950-537=928-(551-448)=592-574+816=358+242=407+118+339=180-(36+81)=855-547-140=745×3=749-554+661=139×6+51=882-133-164=721-413-281=380+19-191=1/7+3/7=155×5-450=148+93=39-(367-358)=149×2+495=702+22-503=108-103+428=467+994-144=171×(301-298)=695+390+117=463×2-400=41+64×6=414+78+380=410-(32+299)=112-(289-198)=780-357+607=422+380=864×(730-723)=314+116=70×(191-187)=585×3-24=400-(249-58)=21×5+639=589+348-910=27×8=371-78×4=467-77×2=688+11-176=70-15+26=171+245=114+586=17+(382-250)=401+795-278=806-630-108=771×3=781×5-773=439-136-26=549-80-395=153+273-370=364+51×5=483×2-725=735+74×9=144+44-165=497-410=171-33-114=253-39-182=345-15=160×4-623=658-421-194=26×3=626×2=54+89+134=438-29=747+(799-478)=227+87-220=68×(284-280)=257+(633-74)=84×2+266=545-98-338=216+625+84=176+166+441=722+420=609×(831-826)=319-291+23=157+336×2=401-(260-242)=852×9-105=778-133×2=896-39×8=484-236+239=178+310+251=491×2-418=397×(586-580)=63+45+673=3/6+2/6=410+538+834=419-303+288=49+205+644=935+491-694=38+74×2=164-138+296=254×2+97=94-41=874-582=45+(704-553)=379×7=120-(801-699)=1/7+6/7=895+631-674=316+(480-345)=934-(919-11)=472-28×9=938-268+969=423+664-375=605×8-648=438×2=859+313×3=121+(163-98)=567-553+57=138-(476-360)=66+264+512=265-127=394+198=261+(280-107)=392-133=104×(209-203)=254+955+846=2/3-1/3=191-(277-223)=613-10-473=518×5=186-92+159=781-91×3=400-(65+34)=105+(937-202)=100+504=928-73×5=13+(472-371)=463-(458-69)=451-365+335=266+30×2=244-113=271+535=302+(336-217)=92+330=441+683=6/7-1/7=119×4=199×3+43=49×5+283=923-71-627=420-(33+140)=305-252-28=401-(305+47)=441-301=654×2=309+667-432=4/7-2/7=395-67×4=71×9+315=705+412×2=219-32×5=140-89+212=397×8=856×(956-951)=286+(900-286)=441-137=229-32=207+(420-43)=335+(51-43)=114+81=401+708+859=139×4+205=405-298=623×(789-783)=902×6=283-114=77×7=2/7-1/7=232×2+435=762-271+438=140×5-454=751-(825-165)=146×6-654=81+714+102=436-(224-220)=199-83-55=293-97×3=656-280+401=54×5-146=628-(109+225)=311+(379-370)=494-42×8=397+96-309=157-26×2=132×5-507=60+201×3=261×2+572=724×7=275×5=355×7-782=767-17+319=327×2-633=402-85=210×4-466=566-379-118=84×(360-355)=67×5+397=78×(266-260)=125×8-586=892-(56+327)=638+782=214+835=486×2=336-284=939-524+12=211+(255-231)=977-465=421+79×7=140+(495-23)=496-24×6=192+185+806=406+(404-19)=396-63×4=483-38-395=991-70+20=3/6-1/6=1/7+5/7=207+(253-244)=512-135-245=467-123=371-29=218×4-846=782-(514+182)=317-(485-233)=364+(221-143)=147×4=5/7-2/7=902+(135-79)=278-(208-198)=489-363=13×(188-179)=355×3=322-(300-146)=307×(881-873)=187+312-436=703×(423-417)=278-81=218×(19-12)=257-20×2=77×3=109-(27-16)=52×(146-140)=406-78×2=216+163+548=1/5+2/5=212-98×2=79×6+334=509+591+816=383×2=51×9-404=95+332-178=622-(28+51)=136×7-804=235-201+20=388-323=410+206+284=667-495-60=134×7-377=198×(884-881)=205×7=315×2=303-222+42=259-17-38=94+53×8=158+(127-24)=253-224+909=622-203=634-182+55=209+266-216=401-(804-779)=258-(260-148)=119×4-302=27×9+292=925-(111-29)=50+66×8=224-23×3=355-(145+120)=2/7+4/7=158+81-88=465-12-39=250-(470-440)=228+195=141-11×6=900-104×2=191×(204-199)=749+849-437=670+(847-752)=370-203-90=280+(184-76)=242+(636-269)=471-18-176=181×2-230=3/8+5/8=120-(367-356)=460+503=695+603-919=416-14×5=987-244-328=425-212×2=174×(219-216)=579-(812-345)=695+(633-420)=347+125-24=380-282+399=770-518=444+(507-213)=136+100=64×(294-286)=629×6-413=380+91-190=539-(397+43)=832-(571+109)=496-161-260=783×(840-833)=49+58+321=747×5-948=932+818+355=78×3=288+10×8=933-(432-26)=302-62-153=123×(379-373)=20+114=262×3=18×6+120=382-131-218=209+772=976-(715-410)=117+89+372=751-255×2=432-53×4=336-(164+74)=224+(454-199)=177+(473-235)=115×6-374=1/4+2/4=230-(25+190)=274-(330-84)=57+(329-46)=365+135+336=2/6-1/6=32+132=897-(666-171)=89-62+43=1/6+3/6=491-(189+110)=182×(409-404)=126×7-239=491-(351+108)=161+(448-391)=280+449+909=363-124-29=458-52=560+(994-610)=33×8+51=352+(438-64)=737×7-994=893-(500+249)=49+(354-319)=104×3=138+71=4/9-1/9=562×7=601-550=642-(890-526)=329-130-163=216×2=776×(613-610)=53-10+251=76+225+386=118+108=273×(899-896)=256+136-285=683+862=参考答案80-(408-390)=6226+295-211=110332+122-278=176104×8=832230+256=486851+21+398=1270269+133=402644×3-560=1372865-137+685=1413514-481=33489×3-491=976372-154=218943+933-948=928705-290+673=1088206-191+477=492416+662+909=1987248+258+183=689799-169×2=461850-(112+584)=154161+149=310268×8-887=1257533-57×5=248304+(387-199)=492355×2=710477-150×2=177249×3+396=114339×7-218=5548+412×2=872100+(422-24)=498393×9-118=3419214+36=250484-(268+207)=9221+230=451251+437=688646-121=525445+30+91=566354-70×2=214239-29-204=6523-472+305=356721+156+73=950726-386=34068×2=136452-142-206=104361+146×5=1091483-(256-96)=323937-791+353=49957×(585-576)=51349+(467-418)=98889-(826+54)=9217-56×3=49260+421-110=571473-91×3=200160+122=282601-(562-537)=57652×(50-43)=364228×4-250=662488-253+199=434522+834=1356343+(768-295)=816410+11-69=35248×(483-478)=240358×2=716814-257+956=1513189×(310-307)=567438-(30+241)=167746×(710-703)=5222145×4-227=353171+725-684=21247×2=94286-268+285=30377+262=339361-(293-208)=27666×(306-303)=198325-33×2=259251-(133+85)=33411-248=163182-29=15393×(319-314)=465497-(13+20)=464247-10=237831-(114+594)=123112+303=415891+572=1463458-308=15085+194-68=211475-158-29=288801-21×6=675331+(483-299)=515507-37×9=17436×(20-14)=216295-100+278=473433×2=866839-714=125340×(869-862)=2380184+411=595306×2+186=798305-(420-155)=40198+288=486900+615+916=2431858×7=6006433-81=35256×7=392293×2-394=192299+(391-225)=465965+(201-127)=1039954×(432-425)=6678166+(389-368)=187460-147×2=166637-42×7=343824×(242-239)=2472175+232+42=44965×3=195241×7-174=1513465×(294-289)=2325165×(268-262)=9901/5+3/5=4/5973-84+992=1881369-295-54=20830×8=6640334-78×3=10030+83+46=159173+127+67=367913×4=3652458-(361-263)=360296+760+58=1114484+964-450=998633×4=2532175-44-56=75557-25×3=482385×(947-942)=1925203+481-371=313905-218×3=251198+175×4=89861×5=305497-(455-372)=414204-(341-216)=7954×9=486319-13+34=340484-68-150=266264+200=464857-(256+324)=277142×(50-45)=710219×3-325=332462×(954-947)=3234225-(107+50)=68299+154-17=43634×3=102762+(709-234)=1237354-167=187130×4-388=13220+147+728=895159+105=264831×8-493=6155967-(278+680)=9447+928-710=665807-(261+12)=534922+273+860=2055108×8=864337+21×5=442525+(878-455)=948758-62×4=51026×2+630=682982-313=66927+325×2=677224-94+367=497192+374+516=1082438-51×4=234863+337-30=1170713-(206+227)=28090×7-557=73694-(946-594)=342446-(961-532)=1789×(456-450)=534816-211-145=460735-280-263=192360+363+173=896120+183-126=177368×2+982=17182/8+5/8=7/8436-107+447=776153×6=918399-62×5=89836+886-892=830768-657+916=1027698-418+424=704598+43+31=672412+52-146=318438+74-144=368380-245+322=457944-(136+660)=148496×2-769=223914-(278+305)=331276+538-543=271543+100-354=289414-217=197789-14×7=691485-206=279331+(477-446)=36261+110×7=831773-(381+132)=260443-22-68=353543-(585-241)=199966+(123-34)=105558×(754-750)=232739-596+513=656488-(56+45)=38744+454-455=43297-(465-381)=213279+73-233=119286-(63+184)=39784-(810-276)=250648×3=1944341+10+59=410544+207+37=788788+428×2=1644857+(350-168)=1039323+(419-17)=725244×3=732202-136=66267-151+222=338429-144+229=514494×2=988196+804+703=1703406+24-325=105187+819-504=502452-69-242=141648-280=368199×3-546=51922-119+572=1375119×2-193=45277-113+113=27758+147=205408-258-68=82922×4=3688124-(144-92)=7299+809+80=988489-175+177=491460-(107+172)=181271+131-385=17599×5-64=2931470+487×2=1444471-(459-238)=25020×(133-129)=80536+933-827=642119×(118-111)=833435-42×8=9999+(747-429)=417178+583-615=146233-(177-25)=81238-109=129336-(101-33)=26870+(543-456)=157181+250=431116×(197-194)=348865-(604+239)=22869-624=245159×3+324=801527-85×4=187605-(410+49)=146417-216+45=24686+(655-38)=703360-(46+235)=79417+182=599471-352=119281+71=352309×2-473=145253+43=296529+448+579=1556858-27-163=668897-(608+209)=80639-620=19498-(35+384)=7922+337-233=126169+751=920472-36-43=393396+283-377=302595×9-645=4710494×7-597=2861846+479=1325574-(535-111)=150816-(10+88)=718313+117×7=1132717+153+950=182087-78+102=111321-68×3=117346+62=408188+(218-86)=320470-335-113=22376+18-110=284912-803=10931×2+956=10186/8-1/8=5/8409-(268-154)=295136+410=5466/9-2/9=4/9355-(122+107)=126320×3+778=1738828×(332-323)=7452323×3-130=839223×6-706=632859+756+995=2610643+129+243=1015717+41×3=84032×(358-349)=288963-94×3=681868-522-255=91136×(70-64)=816846-315×2=216366-25×8=166119+27×2=173119-13-43=63783+70×9=1413125×(995-990)=625486+(949-158)=1277417×6-489=2013217-(471-422)=168821-(623+75)=123104-56+703=751343×2-652=34822×9-280=7118220×3=660882+532-552=862395-136-10=249208+(278-111)=375969-134×3=567146×2+390=682769+59+170=998230+(290-63)=457156+324=480298-135=16330+85×8=710378-(194-192)=376856-(204+18)=634492-(200+84)=208960×(432-429)=2880498-(212+269)=1753×6+404=722716+676+877=2269205+38-129=114476-(370+19)=87422-148+87=361317-(112+185)=20706+435+768=1909168×(41-38)=504124+10+192=32659×(35-31)=236737+(995-24)=1708938-553+830=1215531-48-403=80323-266+376=433304-(75+82)=147108×8+880=1744400×4-659=941375-(19+307)=49301+(467-147)=621450+630=1080473-220=253843×6-372=4686410-166-80=16482+338=420958×(977-971)=5748681+246=927957-(306+428)=223482-(105+328)=49467-(145+266)=56346-60×4=10644+460×2=964434-373+353=414396+824+472=169266+138=204193-31×3=100216+74-120=170350-147-126=77513-432=81174×(317-313)=696107+346=453275-100-103=72306+113-416=3392-219-128=45235+154×4=851467-(326-137)=27857×3=171148-91=57476-148×2=180110×4-55=385982-(600-135)=517325×2=650327×3=981228-126=102962+801+558=2321439+36-445=30351-(59+109)=183191-140-33=1824+105=129627-569+559=617500-(33+184)=283899+754-716=937655+731-821=565906+541+744=21913/5-2/5=1/5319-134+282=467330-203-96=31803-222×3=137427-(314-276)=389671+514=1185814+387-241=960733-89×2=555344+(173-126)=391204-60-108=36223×(195-191)=892703+43×3=832692-566=126306-71+511=7463/10+4/10=7/10316-(317-46)=4583×5=415100×5+191=691855-(659-90)=286455-97×3=164670-(291-269)=648183+444+728=1355390×2=780214×3=642374-39×8=62554-(822-752)=484413-227-120=6692×(126-122)=36899×(130-122)=792186+293=479499-438=61663-582+897=978460+(645-582)=52349×(193-189)=196585-(791-638)=432114+123+91=328860-(145+424)=291176-13×2=15039×8+19=331455-25×6=305227-(327-256)=156588×9=5292619×3=1857957-544=413871-435=436824×7-419=534973×6+143=581231-(413-211)=29815×9-554=6781638-543=95388-52-275=61396×2-118=674935-(281+610)=44241×2=482489-(274-183)=398339-(163+86)=90968-218×2=532911+976+70=1957422+(905-231)=1096944-546=398222×3=666452-(253+91)=108729+(79-17)=791334+542+82=958249-(122+44)=83358+146=504372-82-214=76953-73-831=49211+121=332991-875=11670+755+133=958229+54×7=607745×7=5215352-62+173=463915-45×6=64582×5-408=2313×2+34=6603/6-2/6=1/6104-(612-595)=87558-169=389489-201-132=156299+150-321=128847-94-387=366174+310+460=944200×(385-382)=600982-212-331=439149+194=343950-537=413928-(551-448)=825592-574+816=834358+242=600407+118+339=864180-(36+81)=63855-547-140=168745×3=2235749-554+661=856139×6+51=885882-133-164=585721-413-281=27380+19-191=2081/7+3/7=4/7155×5-450=325148+93=24139-(367-358)=30149×2+495=793702+22-503=221108-103+428=433467+994-144=1317171×(301-298)=513695+390+117=1202463×2-400=52641+64×6=425414+78+380=872410-(32+299)=79112-(289-198)=21780-357+607=1030422+380=802864×(730-723)=6048314+116=43070×(191-187)=280585×3-24=1731400-(249-58)=20921×5+639=744589+348-910=2727×8=216371-78×4=59467-77×2=313688+11-176=52370-15+26=81171+245=416114+586=70017+(382-250)=149401+795-278=918806-630-108=68771×3=2313781×5-773=3132439-136-26=277549-80-395=74153+273-370=56364+51×5=619483×2-725=241735+74×9=1401144+44-165=23497-410=87171-33-114=24253-39-182=32345-15=330160×4-623=17658-421-194=4326×3=78626×2=125254+89+134=277438-29=409747+(799-478)=1068227+87-220=9468×(284-280)=272257+(633-74)=81684×2+266=434545-98-338=109216+625+84=925176+166+441=783722+420=1142609×(831-826)=3045319-291+23=51157+336×2=829401-(260-242)=383852×9-105=7563778-133×2=512896-39×8=584484-236+239=487178+310+251=739491×2-418=564397×(586-580)=238263+45+673=7813/6+2/6=5/6410+538+834=1782419-303+288=40449+205+644=898935+491-694=73238+74×2=186164-138+296=322254×2+97=60594-41=53874-582=29245+(704-553)=196379×7=2653120-(801-699)=181/7+6/7=1895+631-674=852316+(480-345)=451934-(919-11)=26472-28×9=220938-268+969=1639423+664-375=712605×8-648=4192438×2=876859+313×3=1798121+(163-98)=186567-553+57=71138-(476-360)=2266+264+512=842265-127=138394+198=592261+(280-107)=434392-133=259104×(209-203)=624254+955+846=20552/3-1/3=1/3191-(277-223)=137613-10-473=130518×5=2590186-92+159=253781-91×3=508400-(65+34)=301105+(937-202)=840100+504=604928-73×5=56313+(472-371)=114463-(458-69)=74451-365+335=421266+30×2=326244-113=131271+535=806302+(336-217)=42192+330=422441+683=11246/7-1/7=5/7119×4=476199×3+43=64049×5+283=528923-71-627=225420-(33+140)=247305-252-28=25401-(305+47)=49441-301=140654×2=1308309+667-432=5444/7-2/7=2/7395-67×4=12771×9+315=954705+412×2=1529219-32×5=59140-89+212=263397×8=3176856×(956-951)=4280286+(900-286)=900441-137=304229-32=197207+(420-43)=584335+(51-43)=343114+81=195401+708+859=1968139×4+205=761405-298=107623×(789-783)=3738902×6=5412283-114=16977×7=5392/7-1/7=1/7232×2+435=899762-271+438=929140×5-454=246751-(825-165)=91146×6-654=22281+714+102=897436-(224-220)=432199-83-55=61293-97×3=2656-280+401=77754×5-146=124628-(109+225)=294311+(379-370)=320494-42×8=158397+96-309=184157-26×2=105132×5-507=15360+201×3=663261×2+572=1094724×7=5068275×5=1375355×7-782=1703767-17+319=1069327×2-633=21402-85=317210×4-466=374566-379-118=6984×(360-355)=42067×5+397=73278×(266-260)=468125×8-586=414892-(56+327)=509638+782=1420214+835=1049486×2=972336-284=52939-524+12=427211+(255-231)=235977-465=512421+79×7=974140+(495-23)=612496-24×6=352192+185+806=1183406+(404-19)=791396-63×4=144483-38-395=50991-70+20=9413/6-1/6=2/61/7+5/7=6/7207+(253-244)=216512-135-245=132467-123=344371-29=342218×4-846=