三年级数学(上)计算题专项练习附答案集锦VIP

三年级数学(上)计算题专项练习附答案集锦976-(259+38)=290+(738-538)=459-115-76=449-344=35-(88-55)=157×2=400-17-227=272+133×3=498-37=283×5=928+222+455=88×2+535=348+70+547=43+105-79=26+64-87=778×8-428=474-374+298=634-290-240=63+394+120=649+916=368-(12+140)=423×(870-865)=409-(288-123)=798-13×9=446+73+315=56-41=423-50×5=775×4=353-(168+61)=405-(70-60)=957-88×3=304-15×8=299+321=236+128=222-44+78=312+32-204=874-327+118=459-44×9=145+(720-89)=112×(458-455)=131×2-161=362-147×2=354-66×3=29+46+556=904+923-644=468-385-67=221+92×3=77+731-563=35-(241-224)=393-182-70=736-556-119=350+(703-143)=404-380+349=474-(381+55)=408-29=956-425=947×(550-546)=16+(473-68)=567×7-841=74-(314-288)=77+164×5=976×5=532-(101+42)=75×8+134=348-(171+85)=483×(396-389)=27+42×8=512-65+984=722-35=141+(777-525)=948-296-322=149+43-114=10+405+814=558×6-703=99×(96-90)=188+483=902-361+704=29×9=727×8-766=676-615=547-375+657=118×(221-216)=767-313+63=381-44-312=366×2-109=639-56-214=184+(480-286)=299+19+353=18+438-348=202-83+248=994+(663-232)=244×(325-322)=716-54=254+239+455=108×7=868-(906-365)=566×(936-932)=947+562=500-18×2=440×7=112+233+524=205×3-467=433×2-624=567+959=422-230-18=196+562+72=490-(51+246)=749-88+186=716-(67+297)=5/10-1/10=604+145×2=82×5-337=323-92=266+222=167+(635-150)=64-39+230=61×6+720=219-75+272=674+120=502+350+148=487-(277-253)=473-51×3=159+(279-152)=991-697+713=78-(256-197)=499-(787-673)=789-(838-515)=265+457+277=87+569-618=489-269+276=956-315=647-(683-76)=962-600-107=107×(275-269)=492-(469-387)=21×3+448=5/8+2/8=382+(475-297)=468-134=286×2-129=785×(166-163)=60×2=462-33×2=293-136+85=877-497+16=227+184+95=253-238=156+299-25=255+63+158=598-80+996=443+290-89=36×2+141=717+523-332=905-11-243=762-50-241=325-157=492-55=20×6+311=3/6-1/6=392-325=870-46×2=471-(141+239)=186-14×3=325×3+992=244+(507-465)=44×(426-423)=317+79=41×8+410=836-(633-418)=280+14-255=361+(292-192)=284-(53+123)=4/10+3/10=986-102-817=70+169=64+115-10=750-70×8=470×(124-116)=188×2+120=585-(393+136)=250+192-91=4/7+2/7=697+215+726=311×6-363=492+(357-94)=555×(249-246)=457-56×5=13+137+606=59×5=11+830-836=499×2+982=127×5=381+83=459×2-541=580-(351+228)=163+639-271=195+358+830=645+250=651×6-662=355-75×2=154+158=157+223=523×9=771-(156+214)=118×(435-427)=7/9-2/9=3/10-1/10=252×(391-388)=616+(791-238)=282+346+31=76+102+170=982-(940-844)=599-53×2=646×9=134+59=247-180+52=68+144×5=100-(151-54)=351+(280-152)=255-(142+19)=880-(194+311)=491-16-158=143+129+391=2/5-1/5=157+309=482-(14+15)=86×8-596=858-305-302=717-516+29=549+(736-367)=379×2-628=899+585=549+219=114×3=528-503+551=427-160=83+57×7=351-208-68=79-37×2=892+106×7=124+272=941×2=31×(253-249)=756×3=499-(293+149)=359-(338-72)=221+(267-206)=995-16×8=713-(322-297)=71×8-84=11×6=480-(492-319)=719×3=1/8+4/8=85×9+87=392+(132-42)=161×(38-32)=452-419+170=492-136=626-56+759=988-258=288-(172+75)=47×3=284+173=386-26-55=757-592+296=256+(481-197)=564-91-226=533-226-275=139+(387-190)=456-100=838-70+390=757×(807-802)=745+(835-682)=791-(291-286)=525+58×4=43+40=2/7+3/7=216+438=404+14+17=3/6+2/6=892-416×2=478-84-152=65×(105-102)=726-(391-215)=872-(96+729)=413+73-46=240-(137+73)=100×2+892=333-213+380=479-456+341=796+420+964=501-285=168×2=111+853+306=336×2=976-950=113+422=426+475×2=323+899+264=268-127×2=900-73+274=973-338+623=5/7-1/7=860×(132-125)=65+(472-284)=338+(413-270)=102-57=412-157+72=294+876+611=63×(444-439)=102+129×5=68×(349-344)=107×2=703×(453-450)=913×(831-823)=42+48×8=922-(50+617)=64×7+164=460+(350-328)=354+383+866=265-(49-16)=91×(475-471)=848+23×2=318-(147+30)=911-(488+94)=651+783+224=64×7+967=416+(440-165)=389-124-185=3/7-2/7=133×2-11=956-483+422=299+107×4=274×3-252=971-(358+291)=450-(347-344)=419-168-47=303+173-212=345-58×4=909+612-965=386-(349-42)=245-(179-128)=297×(334-331)=796-(244+500)=123×9=224×3-660=329+171-66=948-(45+209)=331+72=800×4-391=937-(108+296)=465+860+231=84×(25-18)=700×3=385-114×3=281-(111-92)=213×3=481-(22+77)=737-439=793-(442-264)=185×(334-329)=114×6=911×(352-349)=360-(50+250)=226-(829-670)=306×7=294×3-718=776-13×2=126×5=160×(153-148)=71+299=262×(875-867)=454-167-52=62×5+603=910-12-122=111+(327-284)=465-427=435-30×4=453-270=392×2-783=119+(445-80)=526-23=167+371+439=398-(143+146)=37+337-197=378+(305-190)=145×6=76+459+225=68×3+750=973-755=359×2=33×9+469=823-316-301=284×(137-134)=40×4+326=418-(142+42)=302×3-743=220-(79+11)=123+207+343=900+369+485=120-88+825=327-143×2=388-(58+214)=403-97×3=890+(312-195)=287-76=318×3=648-(404+35)=23+416+740=583+941-77=413-178+46=2/7-1/7=116×(47-41)=348×7-180=275-34-145=291-20×5=236-50-138=71×3=601-72×3=495×4=126-67=147×3+898=428+178-418=321-209+698=893+322+830=815-(203+225)=202×4=1/5+3/5=680×(666-659)=359-11×2=479+982+656=413-(284+85)=102×9=299-35×6=227-104=417+811+860=674-(423-240)=398-263=140+261-331=567-(698-459)=197+179-222=895×(866-860)=440-(479-71)=49+199=55×(415-411)=717-182+110=323-(172-112)=132-18×6=240+225=158-75×2=166+334=347-(260-99)=960-(229+322)=30×(172-168)=318+(435-399)=64×(441-436)=284×(232-225)=779+(981-94)=825-15×5=878×5=71+48=440-(482-353)=268+176+498=221-71=495-26-412=541+(667-143)=899-96-423=763-(16+341)=871-308-416=354-184+323=248-194=300-78×2=383+(899-677)=361×6-69=875×6-985=140-11=634×8=39+204+260=809+815=420-334+179=475-(87+41)=846×3=465-35=828+30×2=77+(210-49)=766+931=294-(454-267)=549×8-933=757+274+356=259-12×7=922+216×4=455-402=35×5-124=364×3-185=283+421+72=555-(183-161)=456-137-225=202+38-226=120+117-19=298+315+37=219+382+204=649+(902-239)=328-276+199=849-(121+439)=382-(41+245)=652+184+125=199×(458-450)=243×4-86=998-(665-604)=889+30-231=408-233=557+135+315=909×9=246×4-707=338+95=105-22×4=661×7-435=12+244×2=149+250-133=384×2-696=983-91+606=238-154=855-164-638=307×(433-430)=412-50+101=33×9=28+(404-344)=905-(368+500)=247-(53+128)=803+(637-620)=84-(62+17)=75+76-132=129×5-474=20×9=478×3=133-20×4=89-73+299=895+298×2=519+68+182=155+324=854-(590+235)=575-108×3=342-181=874×6-495=370-22-304=685-(202+393)=244×4=436+424-722=592-53-11=488+(192-173)=931-186-624=159×6=966-260-348=444+53-362=767-24-325=237×3+254=71+361=920×5=68×4+500=840-(181+186)=399×2=463×2=102+(881-631)=749-(671-431)=945-87×3=17×9=241-46-174=353+177+362=177×(29-24)=50+841+636=714+212×3=253-(642-425)=372-(28+115)=670×3-999=483+(409-114)=3/5-2/5=53+104=884-12-687=493-339+193=736+(955-764)=513+81-232=856+444=25×(510-505)=334-151-75=23×6=488-240=164×4=400-(80+100)=219+188=442-(259+90)=354-12×5=442-238=66+(644-177)=40+282+151=742×(84-80)=139×4+94=20+98×7=321+29-249=589×3-593=267-17×7=291×(639-635)=102+991+779=111+65=103×7-619=340+770=818-146=223-148+366=370×3-511=238×4+799=429-179-179=484-67-213=171×(137-134)=344+76×8=493-25=862-242-168=92+350=387+405-456=815+136×6=929+936-308=30+443-386=412×6-922=728+119+387=942+(834-311)=191-141=483-365-93=450×7-25=227-224+121=192-33×3=4/6-1/6=781+454+401=37×(109-105)=39+(54-30)=475×2-262=633-99×5=894-209×4=784-32×4=454-198×2=327+370=15+(453-128)=488-92-14=435×(38-31)=137×5-59=299-(22+234)=51×9+287=312-(386-214)=788+244=718+(814-67)=72×(110-103)=91+68×3=314+179=81×3=332-234=947-255=532+466-402=898-(768-458)=253×3-44=285×2=298-(370-141)=167+311=522+198=64+265-36=634-27×9=450-327=924-(849-640)=167-61-88=953+(921-400)=385-151+123=125+213-276=174×(179-176)=266+151=451-250-174=67+119×4=112+222+308=326-50×3=86+(644-298)=690×9=16×3+190=983-(923-46)=342-74×4=2/8+6/8=61+173=631+852-808=2/7+5/7=141+19-105=617-434+212=64×(36-28)=453-57×3=484-(187+89)=808-43×5=426-80-166=116+369-438=904-(63+437)=530-474+794=69+210-171=483+464=441-185-45=408×2-24=755-255-363=444+(655-336)=497×2-738=954-(102-46)=616+865-628=375+376=680+103×8=981+460-464=884-(25+438)=125+111+554=1/4+2/4=318+162×4=56×4=732-219=819-176+868=394×2-98=51+(411-213)=280-(120+46)=459-348=429+43×5=958+882=647-63+75=66+50+813=165-10=275-248+264=264+106=193+493=521×2-58=92+(718-373)=854-102×2=155-26+80=28×(229-223)=684+646-187=883+107-612=16-(264-250)=43+213+878=16+626-581=527+41+253=869-716+709=421-(57+302)=407+23×2=324+(126-39)=477-74-166=102+311=852-68×9=737-(634-478)=3/8-2/8=322-(950-751)=102+234×2=374-85=135×7-508=946-118-330=267-12+244=405-(356-28)=323-(279-32)=672+318=150×6-635=991-656=404-(69+18)=212+90×2=206+542+557=250-107+86=76×3+187=295-(329-163)=991-153-571=657×3-883=272+799+485=85×6-476=245-105×2=98×6+399=993+380-672=332-56-121=5/8-2/8=730+244=992-94×3=578×2-318=273-(238-46)=102-(147-92)=369×2-76=348-31×7=89×3=102+305-194=190-169+303=374×2-153=258-68=957-97-478=627-100×3=759+718-727=237+129-157=645×9=184×5=375+(208-80)=1/4+3/4=489-126-215=1/9+5/9=944-(879-284)=78+205=625-310=939-82×3=150×(130-124)=32×(475-470)=486-318+141=305×(881-878)=370×8-322=915+(557-146)=484×2-105=443×2-51=74+168-192=439-(483-333)=201+(460-373)=156×4=579-(516+57)=34+465+283=220-21×9=582×3-965=500+(335-107)=734-27×3=361-251+375=174+762+81=20×8+21=353-291+54=428-161=949-281=938×(592-588)=855+(644-484)=293×2+19=525+492-840=989-469-162=297-(34+24)=872+148-227=229+157=324-61-115=440-(319-266)=455-(425-63)=430+11-35=68-40=307×2+727=465+30-31=295+408=76×(269-260)=210+362-239=240-99+223=759-743+75=832-123=705-(329+300)=65-(283-226)=465×3=842-(680-94)=232+(440-186)=28+360-199=525×7=90+(254-233)=945-855=920×(237-228)=321×2-114=741+(986-876)=511×(633-629)=272-18=37×6=353-350+275=420-26-228=328-(390-362)=49×(89-80)=333+146=399-(333-74)=181+220=参考答案976-(259+38)=679290+(738-538)=490459-115-76=268449-344=10535-(88-55)=2157×2=314400-17-227=156272+133×3=671498-37=461283×5=1415928+222+455=160588×2+535=711348+70+547=96543+105-79=6926+64-87=3778×8-428=5796474-374+298=398634-290-240=10463+394+120=577649+916=1565368-(12+140)=216423×(870-865)=2115409-(288-123)=244798-13×9=681446+73+315=83456-41=15423-50×5=173775×4=3100353-(168+61)=124405-(70-60)=395957-88×3=693304-15×8=184299+321=620236+128=364222-44+78=256312+32-204=140874-327+118=665459-44×9=63145+(720-89)=776112×(458-455)=336131×2-161=101362-147×2=68354-66×3=15629+46+556=631904+923-644=1183468-385-67=16221+92×3=49777+731-563=24535-(241-224)=18393-182-70=141736-556-119=61350+(703-143)=910404-380+349=373474-(381+55)=38408-29=379956-425=531947×(550-546)=378816+(473-68)=421567×7-841=312874-(314-288)=4877+164×5=897976×5=4880532-(101+42)=38975×8+134=734348-(171+85)=92483×(396-389)=338127+42×8=363512-65+984=1431722-35=687141+(777-525)=393948-296-322=330149+43-114=7810+405+814=1229558×6-703=264599×(96-90)=594188+483=671902-361+704=124529×9=261727×8-766=5050676-615=61547-375+657=829118×(221-216)=590767-313+63=517381-44-312=25366×2-109=623639-56-214=369184+(480-286)=378299+19+353=67118+438-348=108202-83+248=367994+(663-232)=1425244×(325-322)=732716-54=662254+239+455=948108×7=756868-(906-365)=327566×(936-932)=2264947+562=1509500-18×2=464440×7=3080112+233+524=869205×3-467=148433×2-624=242567+959=1526422-230-18=174196+562+72=830490-(51+246)=193749-88+186=847716-(67+297)=3525/10-1/10=4/10604+145×2=89482×5-337=73323-92=231266+222=488167+(635-150)=65264-39+230=25561×6+720=1086219-75+272=416674+120=794502+350+148=1000487-(277-253)=463473-51×3=320159+(279-152)=286991-697+713=100778-(256-197)=19499-(787-673)=385789-(838-515)=466265+457+277=99987+569-618=38489-269+276=496956-315=641647-(683-76)=40962-600-107=255107×(275-269)=642492-(469-387)=41021×3+448=5115/8+2/8=7/8382+(475-297)=560468-134=334286×2-129=443785×(166-163)=235560×2=120462-33×2=396293-136+85=242877-497+16=396227+184+95=506253-238=15156+299-25=430255+63+158=476598-80+996=1514443+290-89=64436×2+141=213717+523-332=908905-11-243=651762-50-241=471325-157=168492-55=43720×6+311=4313/6-1/6=2/6392-325=67870-46×2=778471-(141+239)=91186-14×3=144325×3+992=1967244+(507-465)=28644×(426-423)=132317+79=39641×8+410=738836-(633-418)=621280+14-255=39361+(292-192)=461284-(53+123)=1084/10+3/10=7/10986-102-817=6770+169=23964+115-10=169750-70×8=190470×(124-116)=3760188×2+120=496585-(393+136)=56250+192-91=3514/7+2/7=6/7697+215+726=1638311×6-363=1503492+(357-94)=755555×(249-246)=1665457-56×5=17713+137+606=75659×5=29511+830-836=5499×2+982=1980127×5=635381+83=464459×2-541=377580-(351+228)=1163+639-271=531195+358+830=1383645+250=895651×6-662=3244355-75×2=205154+158=312157+223=380523×9=4707771-(156+214)=401118×(435-427)=9447/9-2/9=5/93/10-1/10=2/10252×(391-388)=756616+(791-238)=1169282+346+31=65976+102+170=348982-(940-844)=886599-53×2=493646×9=5814134+59=193247-180+52=11968+144×5=788100-(151-54)=3351+(280-152)=479255-(142+19)=94880-(194+311)=375491-16-158=317143+129+391=6632/5-1/5=1/5157+309=466482-(14+15)=45386×8-596=92858-305-302=251717-516+29=230549+(736-367)=918379×2-628=130899+585=1484549+219=768114×3=342528-503+551=576427-160=26783+57×7=482351-208-68=7579-37×2=5892+106×7=1634124+272=396941×2=188231×(253-249)=124756×3=2268499-(293+149)=57359-(338-72)=93221+(267-206)=282995-16×8=867713-(322-297)=68871×8-84=48411×6=66480-(492-319)=307719×3=21571/8+4/8=5/885×9+87=852392+(132-42)=482161×(38-32)=966452-419+170=203492-136=356626-56+759=1329988-258=730288-(172+75)=4147×3=141284+173=457386-26-55=305757-592+296=461256+(481-197)=540564-91-226=247533-226-275=32139+(387-190)=336456-100=356838-70+390=1158757×(807-802)=3785745+(835-682)=898791-(291-286)=786525+58×4=75743+40=832/7+3/7=5/7216+438=654404+14+17=4353/6+2/6=5/6892-416×2=60478-84-152=24265×(105-102)=195726-(391-215)=550872-(96+729)=47413+73-46=440240-(137+73)=30100×2+892=1092333-213+380=500479-456+341=364796+420+964=2180501-285=216168×2=336111+853+306=1270336×2=672976-950=26113+422=535426+475×2=1376323+899+264=1486268-127×2=14900-73+274=1101973-338+623=12585/7-1/7=4/7860×(132-125)=602065+(472-284)=253338+(413-270)=481102-57=45412-157+72=327294+876+611=178163×(444-439)=315102+129×5=74768×(349-344)=340107×2=214703×(453-450)=2109913×(831-823)=730442+48×8=426922-(50+617)=25564×7+164=612460+(350-328)=482354+383+866=1603265-(49-16)=23291×(475-471)=364848+23×2=894318-(147+30)=141911-(488+94)=329651+783+224=165864×7+967=1415416+(440-165)=691389-124-185=803/7-2/7=1/7133×2-11=255956-483+422=895299+107×4=727274×3-252=570971-(358+291)=322450-(347-344)=447419-168-47=204303+173-212=264345-58×4=113909+612-965=556386-(349-42)=79245-(179-128)=194297×(334-331)=891796-(244+500)=52123×9=1107224×3-660=12329+171-66=434948-(45+209)=694331+72=403800×4-391=2809937-(108+296)=533465+860+231=155684×(25-18)=588700×3=2100385-114×3=43281-(111-92)=262213×3=639481-(22+77)=382737-439=298793-(442-264)=615185×(334-329)=925114×6=684911×(352-349)=2733360-(50+250)=60226-(829-670)=67306×7=2142294×3-718=164776-13×2=750126×5=630160×(153-148)=80071+299=370262×(875-867)=2096454-167-52=23562×5+603=913910-12-122=776111+(327-284)=154465-427=38435-30×4=315453-270=183392×2-783=1119+(445-80)=484526-23=503167+371+439=977398-(143+146)=10937+337-197=177378+(305-190)=493145×6=87076+459+225=76068×3+750=954973-755=218359×2=71833×9+469=766823-316-301=206284×(137-134)=85240×4+326=486418-(142+42)=234302×3-743=163220-(79+11)=130123+207+343=673900+369+485=1754120-88+825=857327-143×2=41388-(58+214)=116403-97×3=112890+(312-195)=1007287-76=211318×3=954648-(404+35)=20923+416+740=1179583+941-77=1447413-178+46=2812/7-1/7=1/7116×(47-41)=696348×7-180=2256275-34-145=96291-20×5=191236-50-138=4871×3=213601-72×3=385495×4=1980126-67=59147×3+898=1339428+178-418=188321-209+698=810893+322+830=2045815-(203+225)=387202×4=8081/5+3/5=4/5680×(666-659)=4760359-11×2=337479+982+656=2117413-(284+85)=44102×9=918299-35×6=89227-104=123417+811+860=2088674-(423-240)=491398-263=135140+261-331=70567-(698-459)=328197+179-222=154895×(866-860)=5370440-(479-71)=3249+199=24855×(415-411)=220717-182+110=645323-(172-112)=263132-18×6=24240+225=465158-75×2=8166+334=500347-(260-99)=186960-(229+322)=40930×(172-168)=120318+(435-399)=35464×(441-436)=320284×(232-225)=1988779+(981-94)=1666825-15×5=750878×5=439071+48=119440-(482-353)=311268+176+498=942221-71=150495-26-412=57541+(667-143)=1065899-96-423=380763-(16+341)=406871-308-416=147354-184+323=493248-194=54300-78×2=144383+(899-677)=605361×6-69=2097875×6-985=4265140-11=129634×8=507239+204+260=503809+815=1624420-334+179=265475-(87+41)=347846×3=2538465-35=430828+30×2=88877+(210-49)=238766+931=1697294-(454-267)=107549×8-933=3459757+274+356=1387259-12×7=175922+216×4=1786455-402=5335×5-124=51364×3-185=907283+421+72=776555-(183-161)=533456-137-225=94202+38-226=14120+117-19=218298+315+37=650219+382+204=805649+(902-239)=1312328-276+199=251849-(121+439)=289382-(41+245)=96652+184+125=961199×(458-450)=1592243×4-86=886998-(665-604)=937889+30-231=688408-233=175557+135+315=1007909×9=8181246×4-707=277338+95=433105-22×4=17661×7-435=419212+244×2=500149+250-133=266384×2-696=72983-91+606=1498238-154=84855-164-638=53307×(433-430)=921412-50+101=46333×9=29728+(404-344)=88905-(368+500)=37247-(53+128)=66803+(637-620)=82084-(62+17)=575+76-132=19129×5-474=17120×9=180478×3=1434133-20×4=5389-73+299=315895+298×2=1491519+68+182=769155+324=479854-(590+235)=29575-108×3=251342-181=161874×6-495=4749370-22-304=44685-(202+393)=90244×4=976436+424-722=138592-53-11=528488+(192-173)=507931-186-624=121159×6=954966-260-348=358444+53-362=135767-24-325=418237×3+254=96571+361=432920×5=460068×4+500=772840-(181+186)=473399×2=798463×2=926102+(881-631)=352749-(671-431)=509945-87×3=68417×9=153241-46-174=21353+177+362=892177×(29-24)=88550+841+636=1527714+212×3=1350253-(642-425)=36372-(28+115)=229670×3-999=1011483+(409-114)=7783/5-2/5=1/553+104=157884-12-687=185493-339+193=347736+(955-764)=927513+81-232=362856+444=130025×(510-505)=125334-151-75=10823×6=138488-240=248164×4=656400-(80+100)=220219+188=407442-(259+90)=93354-12×5=294442-238=20466+(644-177)=53340+282+151=473742×(84-80)=2968139×4+94=65020+98×7=706321+29-249=101589×3-593=1174267-17×7=148291×(639-635)=1164102+991+779=1872111+65=176103×7-619=102340+770=1110818-146=672223-148+366=441370×3-511=599238×4+799=1751429-179-179=71484-67-213=204171×(137-134)=513344+76×8=952493-25=468862-242-168=45292+350=442387+405-456=336815+136×6=1631929+936-308=155730+443-386=87412×6-922=1550728+119+387=1234942+(834-311)=1465191-141=50483-365-93=25450×7-25=3125227-224+121=124192-33×3=934/6-1/6=3/6781+454+401=163637×(109-105)=14839+(54-30)=63475×2-262=688633-99×5=138894-209×4=58784-32×4=656454-198×2=58327+370=69715+(453-128)=340488-92-14=382435×(38-31)=3045137×5-59=626299-(22+234)=4351×9+287=746312-(386-214)=140788+244=1032718+(814-67)=146572×(110-103)=50491+68×3=295314+179=49381×3=243332-234=98947-255=692532+466-402=596898-(768-458)=588253×3-44=715285×2=570298-(370-141)=69167+311=478522+198=72064+265-36=293634-27×9=391450-327=123924-(849-640)=715167-61-88=18953+(921-400)=1474385-151+123=357125+213-276=62174×(179-176)=522266+151=417451-250-174=2767+119×4=543112+222+308=642326-50×3=17686+(644-298)=432690×9=621016×3+190=238983-(923-46)=106342-74×4=462/8+6/8=161+173=234631+852-808=6752/7+5/7=1141+19-105=55617-434+212=39564×(36-28)=512453-57×3=282484-(187+89)=208808-43×5=593426-80-166=180116+369-438=47904-(63+437)=404530-474+794=85069+210-171=108483+464=947441-185-45=211408×2-24=792755-255-363=137444+(655-336)=763497×2-738=256954-(102-46)=898616+865-628=853375+376=751680+103×8=1504981+460-464=977884-(25+438)=421125+111+554=7901/4+2/4=3/4318+162×4=96