三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦469-409+226=171-(29+30)=730-(91+85)=90×8=549-438+477=498-301+296=423-280+336=919×(360-353)=779+878+594=779-(106+619)=224-148=416+(463-458)=164-(135-60)=560-(721-369)=540×(413-409)=26+382-92=313+207+129=273+151=437-222-205=272+(982-314)=117×(217-210)=77×8=656-178=865-143-669=723-(638+54)=987-567+932=99+337=349+39-70=81×2=13×9=391-117+198=63×9-452=596-82-99=824-(488+306)=326-54=845-58-597=180×4-400=181+223-276=788+(429-104)=469-445=146+591-394=754-(749-190)=402-(32+286)=163×6-417=989+512-368=1/8+2/8=239-27-157=230-(235-89)=395-210=69+105+266=612-10×9=392-290+147=561-266+82=490-(632-422)=710-(56+56)=74+(459-178)=413-(59+172)=338+123=216+167=373-39-133=259+44×7=196+225=122-(243-172)=712-297-389=323+120-61=75×(195-192)=21+860+49=267+(453-409)=646-84×4=559+(444-413)=215-(109-19)=477-209×2=31+98=911+657-86=59+11×9=853-(30+451)=490+702+292=88×(429-425)=55-15=642-(137+60)=671-(269+303)=393-30×5=351-159-114=74×2=347×3-838=30×4=802+(811-350)=283+212=399+939-481=164+(342-33)=17+73=770×5=475-84=686+(693-562)=545×(118-112)=18+431-302=107-35+363=715-204+592=153×6+19=270+(972-133)=292-116=859-96=251-220-13=115+167-10=242+135=700-(673-293)=358+356+268=119×6-223=342-166+95=199×4+358=878×6=423-(143+57)=40×(306-303)=432-74×5=386-39×3=269+545+352=489-(954-657)=581-(480-155)=525-113×4=292-(12+57)=263+(380-214)=405-172+90=1/5+3/5=540-339=58×3=607+190=345-318+290=211×4=591+927+514=281+61×9=168×3+487=344-59×4=848-624+804=177×5+356=73×(159-156)=649-(228+112)=133+356-368=810×(136-133)=3/5-2/5=695+(354-18)=814×(622-615)=369+392+24=397-(239+62)=92×(357-350)=902-432-311=429-75×4=474-(229+92)=98×4+59=158+552=398-(19+160)=877-252-446=85+331=660×7-93=358-225+299=457-233=423-41-61=649×8=777-(491-383)=634×(896-891)=488-(49+241)=697×5-354=447+484+244=143×5-518=327×9-83=838×5=257×5-581=378×8=119×2=150-111=454-23×2=54+69+704=296-(396-390)=548-26×6=47+(290-186)=95+681+902=241+233+187=381×(945-936)=586×8-849=22+125×4=928-453-212=480+609-591=606×(930-925)=121-(354-245)=209×4=343+216×4=824×(509-502)=885-177+33=464-(105+331)=228+387+539=194×(200-196)=671+836=375×2-488=263+328=289-17-122=203-46-106=2/3-1/3=830-376-387=770-246=271-86×3=467-(32+30)=303-(932-786)=399+39-40=286-119=95-(461-441)=160-21=653-236+848=469-(390-170)=47+(348-125)=146+(379-268)=583-(66+479)=458-184-34=155×(274-271)=4/7+2/7=259×3=418-(298-247)=439-39-282=964-613+752=328+79+81=450-120=617-221-46=216+(353-182)=22×8=912-(707+128)=397-(250-60)=481-463+382=465-211+189=945-581-34=253×8-95=5/8-3/8=380-50×7=396-133=76+371×2=109×(103-98)=28×9=652+(937-162)=101-30=527+271+76=241+743-262=793+308-237=879×2=313×5-569=73+97=215-104-20=458-225×2=393+(769-633)=413+72×9=849-(366+373)=339-56+149=149-35×4=137×4-304=394+16×7=455-295+316=24×6=773+(863-506)=469-268+75=720+980-10=68+301+51=336+931+543=475-(125+159)=30×3+488=213+154=338+103-170=353-(159+66)=212-160+42=1/6+4/6=59×6=146×(70-64)=664-619+475=911-(84+711)=808-61-549=494+(693-279)=876-(980-717)=425+(293-175)=331-39=25×3+388=286×2=44×4+247=463-246-130=230-(457-379)=957-265-449=503+732+134=938+590=981-(140-35)=235-45×4=660-439=89+257=1/8+4/8=892-426=198+60×2=1/7+5/7=349+387+358=604-117-395=264+173×2=41×(442-437)=815-345=211×(343-339)=929×7=476-57-341=316-120-39=175+477=701-501+827=71+420-49=549+13×9=853-99-91=98×3=140×3+246=445-201-171=345-60-120=320×2-257=90+27×8=378-149-195=215×(499-493)=60+50=145+30=1/5+2/5=847-21×2=184+175+399=125×6-320=366-93=858+45×4=212×(166-162)=512-(157+18)=213-13-53=897-(758+18)=301-245-29=173×5-494=349+799+447=994×5=486-132-230=498-424+90=537-(859-569)=791+(223-96)=278-(219-125)=72+30×7=270-99+92=352-240=29×5+297=109+324=266-115×2=979-(926-357)=385-371=550×6-157=89×4-131=474-364=2/5+3/5=193+71-29=83+706-624=493-49×3=259×2=450-22×7=163+454+215=705+(861-759)=68×9=2/4-1/4=384×(635-630)=265+231=991-324+629=180×5+502=287-(965-855)=373-21×8=918×(833-830)=302-(69-10)=894-186-132=55×(442-435)=476+(208-152)=68+(317-309)=115+156=461-(265-223)=4/8-3/8=192+455×2=962+47-140=279×5=368×6=174+241+783=248×2+142=74+(489-256)=397-144×2=377×2-108=814-561=837×9=636-279+285=137×6-628=488-227+340=562-(190+365)=708-104+423=15×5+950=482×2-821=98-(109-92)=467-(82+360)=31+397-117=942-563-103=241-99=420+62×5=98×5-164=2/6-1/6=825-421=51×7+237=283+605+303=87+327+568=47+280×3=379+20×6=659-148×4=304-61×2=377-103×2=590+15+260=390×2=412+610+278=201-77+366=230-83-108=19+440-83=442-87+80=132+256-179=906-415=358-103+211=795+801+868=799×(31-25)=319+(751-461)=234-(879-672)=137-73+219=316-51×3=50+329+389=271-63×2=772+204-58=3/5-1/5=153×4+179=272×7=461×8=141+283=470-(201+213)=254-202=916-419-196=68×7+427=111+(600-265)=469-(211-64)=365+86=269+162-396=724+84×5=325+772=140×(383-378)=549×2=464-(322-160)=5/7-1/7=242+(623-513)=985+(659-624)=126×(163-157)=158×(262-256)=505×(153-149)=162×4=184+157×2=648+319×2=194+349=534×(950-947)=539-92-50=382-263+327=68×(145-138)=135+479+194=850+(538-304)=128×4+283=25×(221-218)=141×2=963-(784+24)=974+453-925=499-276-45=852+508-620=449+(488-258)=546×2-63=83×8=468×2-389=162×6+730=324+159-177=545+790-685=413-111=518-202-148=482-473+341=820-(123+426)=244+(490-166)=134-39+256=248-132=989-(257-230)=642+(601-106)=227×2-168=233-(482-424)=419-54=27×(293-287)=667×2-820=209+(389-334)=159×9=80+319=110×7-541=128-(352-338)=586+995+491=445×2+908=354-224=254-160=646×8=335-(371-294)=411+48×3=312×4-929=148×5+425=2/6+3/6=359+86=241-(98+95)=571-(368+117)=340-(105+126)=230×2=55×4=242-209+460=792-122×6=407-21=304+580-587=306×3-525=725×(755-751)=134×5-298=684×9-369=44×6-104=485+(104-93)=5/9+3/9=82-17×4=685-(234+330)=316×2-39=5/9-4/9=803-(993-441)=419-197=105×(211-202)=268-(236-145)=377-192-45=168×3-78=265+957+115=127+(452-140)=677-143×4=14×3=2/5-1/5=877×9-561=3/9-1/9=414-(11+65)=568-47×7=499-214=424×3-462=605-413=975+868+261=656×4-714=139-37×2=771×9=919-38-199=363+487+505=434+(334-281)=832+470-834=110-26×2=458-(117+25)=277-(308-271)=473+42+251=302×3-845=297×3=795-342=343-81+709=280+41-63=58×7-290=284+82+592=244×3=309-271+412=480-(731-650)=318×2-67=118×(441-433)=198-56+214=124+172=263+(103-91)=215-(12+87)=167+300-246=998-193+639=46×4=323×2+560=838-39×4=83+448-114=131-(136-45)=342+(312-11)=480-16-12=839×(923-919)=370-(537-282)=662-458+288=187-(257-186)=62×(146-141)=88×9+219=95+645+46=637+912-873=470-162+185=889-(274-203)=24+13×6=130-61×2=383+52-270=127×7-869=291-167+283=33×(943-936)=113×8-37=237+118=222+79×9=666-326=476-(148+307)=782×(204-200)=421-(210+120)=600-207+798=40+256-227=498+327-94=498+(452-144)=198×4-384=190×3=105+989-41=245×3-279=296+(739-561)=191+304-402=145+365+315=51×7-112=261-86+971=939-(15+697)=91+15+124=22×5+152=384×2=553×4-946=52×4=62×3+202=31×(45-41)=316×(46-42)=610+(993-728)=412+388-774=908×3-706=41+195=59+279=95×8-509=187+114+290=810-98×5=210×(149-146)=280+855=442-399=160+281-202=164-(434-423)=946-125×2=74+361-406=2/8+4/8=620-460+220=102×8-565=903-430×2=469-342=85+470=183-60=581×2=365+282+314=912-203-557=303-86-178=481×2=347×2=484-(122+188)=5/8-1/8=287+202=875-666-180=242+560+742=76-42=881-340×2=212-43=392+153=273-49×2=872+671+915=995+(917-191)=760-(617-26)=83+285=92×6=834-(304+146)=370-55×5=820-501+557=831-(696+10)=413-68-324=555-(195-109)=43+(83-16)=149+354-182=358-(393-332)=205+37=338-(974-780)=659-(851-809)=180×4+697=563+66×8=154+69×9=718×6=69+428-49=612×(602-595)=13+(213-109)=485-53×4=462-21×2=366+424+175=304×(475-472)=177×5=667+(259-254)=280×2+16=607-41×4=653-83-367=233+(290-249)=450-(239+195)=213-(401-208)=198+129-76=121+241=230-32-159=291+137-89=386-40×8=71×5+613=760+65+55=647×(174-170)=449-18-284=971-117×4=538-171×3=461-350-47=244+683=179+92+119=715-(399+262)=90+237=978-467+239=872-(472-428)=81×(413-409)=65×(404-397)=380+(273-179)=374-114+536=55×2=270+187-138=115+386+253=602-63×3=568-85×2=441-(138+88)=56+303-127=492+(496-156)=879-89-362=344-173=559×4=187×4+54=776-62×5=69+124-52=876-(924-202)=913-338-519=464+103+376=1/3+2/3=74×(428-423)=866-164+182=237×2+182=889-212=422-132+149=912+110×9=371+494-154=742+937-828=568-37-216=269+467+130=474-121×2=429+248+262=560-(816-386)=321-(53+186)=405-243=841-(306+419)=91+92=442-133-52=374+164=303+92×3=90+382=728-(65+492)=755-431=189+398+252=70×8+306=65×(361-352)=329+449=79×(256-248)=276-96=513+163=995-(230+334)=507-274+389=569×3=84+266=283+201=491-(321-298)=872×(706-697)=438-(994-845)=917-(126+677)=165+334=111+391+419=166×8=129+543+74=945-588=250-41×5=436-21×7=695×2-519=299-13×5=683×4-840=896+806+636=45×(367-361)=333-(65+202)=45×8-226=357+507+603=301-(233+37)=640×2-779=253-(98+53)=362-257-89=327×(180-177)=357×2=424-(316-159)=333-200+76=14×(38-35)=147+245=246×4-567=289-(429-245)=147+176=186+339+365=41+34=442+42×8=433-61×3=179-107+34=415+(768-244)=651-239+499=222-(108+114)=452+468-778=481+(467-399)=252+(301-148)=514-43×8=931-125=32×9-244=317+(321-285)=75+(721-447)=357+(181-174)=323-105=400-30=473+(131-28)=541-17×8=480-220-162=331×(346-337)=411+815-330=479+297=293-63=854+99-364=734-88×6=967-(466-188)=271-157=357+118=224+356=263×6-537=82×(353-349)=763-(293+91)=818+347×2=169+448-253=798+(923-714)=806-(469-312)=309-69=172+(484-116)=697-91×4=362+407-92=707-151=424+680+477=67×(221-214)=628+313=686+68+737=494+(990-455)=346-(238-158)=125+158+567=839-349+486=890×6-876=427-112-214=268+218-133=241-51×2=128+163-214=389-119-195=342×8-857=391-(159+79)=737+338=49+214=參考答案469-409+226=286171-(29+30)=112730-(91+85)=55490×8=720549-438+477=588498-301+296=493423-280+336=479919×(360-353)=6433779+878+594=2251779-(106+619)=54224-148=76416+(463-458)=421164-(135-60)=89560-(721-369)=208540×(413-409)=216026+382-92=316313+207+129=649273+151=424437-222-205=10272+(982-314)=940117×(217-210)=81977×8=616656-178=478865-143-669=53723-(638+54)=31987-567+932=135299+337=436349+39-70=31881×2=16213×9=117391-117+198=47263×9-452=115596-82-99=415824-(488+306)=30326-54=272845-58-597=190180×4-400=320181+223-276=128788+(429-104)=1113469-445=24146+591-394=343754-(749-190)=195402-(32+286)=84163×6-417=561989+512-368=11331/8+2/8=3/8239-27-157=55230-(235-89)=84395-210=18569+105+266=440612-10×9=522392-290+147=249561-266+82=377490-(632-422)=280710-(56+56)=59874+(459-178)=355413-(59+172)=182338+123=461216+167=383373-39-133=201259+44×7=567196+225=421122-(243-172)=51712-297-389=26323+120-61=38275×(195-192)=22521+860+49=930267+(453-409)=311646-84×4=310559+(444-413)=590215-(109-19)=125477-209×2=5931+98=129911+657-86=148259+11×9=158853-(30+451)=372490+702+292=148488×(429-425)=35255-15=40642-(137+60)=445671-(269+303)=99393-30×5=243351-159-114=7874×2=148347×3-838=20330×4=120802+(811-350)=1263283+212=495399+939-481=857164+(342-33)=47317+73=90770×5=3850475-84=391686+(693-562)=817545×(118-112)=327018+431-302=147107-35+363=435715-204+592=1103153×6+19=937270+(972-133)=1109292-116=176859-96=763251-220-13=18115+167-10=272242+135=377700-(673-293)=320358+356+268=982119×6-223=491342-166+95=271199×4+358=1154878×6=5268423-(143+57)=22340×(306-303)=120432-74×5=62386-39×3=269269+545+352=1166489-(954-657)=192581-(480-155)=256525-113×4=73292-(12+57)=223263+(380-214)=429405-172+90=3231/5+3/5=4/5540-339=20158×3=174607+190=797345-318+290=317211×4=844591+927+514=2032281+61×9=830168×3+487=991344-59×4=108848-624+804=1028177×5+356=124173×(159-156)=219649-(228+112)=309133+356-368=121810×(136-133)=24303/5-2/5=1/5695+(354-18)=1031814×(622-615)=5698369+392+24=785397-(239+62)=9692×(357-350)=644902-432-311=159429-75×4=129474-(229+92)=15398×4+59=451158+552=710398-(19+160)=219877-252-446=17985+331=416660×7-93=4527358-225+299=432457-233=224423-41-61=321649×8=5192777-(491-383)=669634×(896-891)=3170488-(49+241)=198697×5-354=3131447+484+244=1175143×5-518=197327×9-83=2860838×5=4190257×5-581=704378×8=3024119×2=238150-111=39454-23×2=40854+69+704=827296-(396-390)=290548-26×6=39247+(290-186)=15195+681+902=1678241+233+187=661381×(945-936)=3429586×8-849=383922+125×4=522928-453-212=263480+609-591=498606×(930-925)=3030121-(354-245)=12209×4=836343+216×4=1207824×(509-502)=5768885-177+33=741464-(105+331)=28228+387+539=1154194×(200-196)=776671+836=1507375×2-488=262263+328=591289-17-122=150203-46-106=512/3-1/3=1/3830-376-387=67770-246=524271-86×3=13467-(32+30)=405303-(932-786)=157399+39-40=398286-119=16795-(461-441)=75160-21=139653-236+848=1265469-(390-170)=24947+(348-125)=270146+(379-268)=257583-(66+479)=38458-184-34=240155×(274-271)=4654/7+2/7=6/7259×3=777418-(298-247)=367439-39-282=118964-613+752=1103328+79+81=488450-120=330617-221-46=350216+(353-182)=38722×8=176912-(707+128)=77397-(250-60)=207481-463+382=400465-211+189=443945-581-34=330253×8-95=19295/8-3/8=2/8380-50×7=30396-133=26376+371×2=818109×(103-98)=54528×9=252652+(937-162)=1427101-30=71527+271+76=874241+743-262=722793+308-237=864879×2=1758313×5-569=99673+97=170215-104-20=91458-225×2=8393+(769-633)=529413+72×9=1061849-(366+373)=110339-56+149=432149-35×4=9137×4-304=244394+16×7=506455-295+316=47624×6=144773+(863-506)=1130469-268+75=276720+980-10=169068+301+51=420336+931+543=1810475-(125+159)=19130×3+488=578213+154=367338+103-170=271353-(159+66)=128212-160+42=941/6+4/6=5/659×6=354146×(70-64)=876664-619+475=520911-(84+711)=116808-61-549=198494+(693-279)=908876-(980-717)=613425+(293-175)=543331-39=29225×3+388=463286×2=57244×4+247=423463-246-130=87230-(457-379)=152957-265-449=243503+732+134=1369938+590=1528981-(140-35)=876235-45×4=55660-439=22189+257=3461/8+4/8=5/8892-426=466198+60×2=3181/7+5/7=6/7349+387+358=1094604-117-395=92264+173×2=61041×(442-437)=205815-345=470211×(343-339)=844929×7=6503476-57-341=78316-120-39=157175+477=652701-501+827=102771+420-49=442549+13×9=666853-99-91=66398×3=294140×3+246=666445-201-171=73345-60-120=165320×2-257=38390+27×8=306378-149-195=34215×(499-493)=129060+50=110145+30=1751/5+2/5=3/5847-21×2=805184+175+399=758125×6-320=430366-93=273858+45×4=1038212×(166-162)=848512-(157+18)=337213-13-53=147897-(758+18)=121301-245-29=27173×5-494=371349+799+447=1595994×5=4970486-132-230=124498-424+90=164537-(859-569)=247791+(223-96)=918278-(219-125)=18472+30×7=282270-99+92=263352-240=11229×5+297=442109+324=433266-115×2=36979-(926-357)=410385-371=14550×6-157=314389×4-131=225474-364=1102/5+3/5=1193+71-29=23583+706-624=165493-49×3=346259×2=518450-22×7=296163+454+215=832705+(861-759)=80768×9=6122/4-1/4=1/4384×(635-630)=1920265+231=496991-324+629=1296180×5+502=1402287-(965-855)=177373-21×8=205918×(833-830)=2754302-(69-10)=243894-186-132=57655×(442-435)=385476+(208-152)=53268+(317-309)=76115+156=271461-(265-223)=4194/8-3/8=1/8192+455×2=1102962+47-140=869279×5=1395368×6=2208174+241+783=1198248×2+142=63874+(489-256)=307397-144×2=109377×2-108=646814-561=253837×9=7533636-279+285=642137×6-628=194488-227+340=601562-(190+365)=7708-104+423=102715×5+950=1025482×2-821=14398-(109-92)=81467-(82+360)=2531+397-117=311942-563-103=276241-99=142420+62×5=73098×5-164=3262/6-1/6=1/6825-421=40451×7+237=594283+605+303=119187+327+568=98247+280×3=887379+20×6=499659-148×4=67304-61×2=182377-103×2=171590+15+260=865390×2=780412+610+278=1300201-77+366=490230-83-108=3919+440-83=376442-87+80=435132+256-179=209906-415=491358-103+211=466795+801+868=2464799×(31-25)=4794319+(751-461)=609234-(879-672)=27137-73+219=283316-51×3=16350+329+389=768271-63×2=145772+204-58=9183/5-1/5=2/5153×4+179=791272×7=1904461×8=3688141+283=424470-(201+213)=56254-202=52916-419-196=30168×7+427=903111+(600-265)=446469-(211-64)=322365+86=451269+162-396=35724+84×5=1144325+772=1097140×(383-378)=700549×2=1098464-(322-160)=3025/7-1/7=4/7242+(623-513)=352985+(659-624)=1020126×(163-157)=756158×(262-256)=948505×(153-149)=2020162×4=648184+157×2=498648+319×2=1286194+349=543534×(950-947)=1602539-92-50=397382-263+327=44668×(145-138)=476135+479+194=808850+(538-304)=1084128×4+283=79525×(221-218)=75141×2=282963-(784+24)=155974+453-925=502499-276-45=178852+508-620=740449+(488-258)=679546×2-63=102983×8=664468×2-389=547162×6+730=1702324+159-177=306545+790-685=650413-111=302518-202-148=168482-473+341=350820-(123+426)=271244+(490-166)=568134-39+256=351248-132=116989-(257-230)=962642+(601-106)=1137227×2-168=286233-(482-424)=175419-54=36527×(293-287)=162667×2-820=514209+(389-334)=264159×9=143180+319=399110×7-541=229128-(352-338)=114586+995+491=2072445×2+908=1798354-224=130254-160=94646×8=5168335-(371-294)=258411+48×3=555312×4-929=319148×5+425=11652/6+3/6=5/6359+86=445241-(98+95)=48571-(368+117)=86340-(105+126)=109230×2=46055×4=220242-209+460=493792-122×6=60407-21=386304+580-587=297306×3-525=393725×(755-751)=2900134×5-298=372684×9-369=578744×6-104=160485+(104-93)=4965/9+3/9=8/982-17×4=14685-(234+330)=121316×2-39=5935/9-4/9=1/9803-(993-441)=251419-197=222105×(211-202)=945268-(236-145)=177377-192-45=140168×3-78=426265+957+115=1337127+(452-140)=439677-143×4=10514×3=422/5-1/5=1/5877×9-561=73323/9-1/9=2/9414-(11+65)=338568-47×7=239499-214=285424×3-462=810605-413=192975+868+261=2104656×4-714=1910139-37×2=65771×9=6939919-38-199=682363+487+505=1355434+(334-281)=487832+470-834=468110-26×2=58458-(117+25)=316277-(308-271)=240473+42+251=766302×3-845=61297×3=891795-342=453343-81+709=971280+41-63=25858×7-290=116284+82+592=958244×3=732309-271+412=450480-(731-650)=399318×2-67=569118×(441-433)=944198-56+214=356124+172=296263+(103-91)=275215-(12+87)=116167+300-246=221998-193+639=144446×4=184323×2+560=1206838-39×4=68283+448-114=417131-(136-45)=40342+(312-11)=643480-16-12=452839×(923-919)=3356370-(537-282)=115662-458+288=492187-(257-186)=11662×(146-141)=31088×9+219=101195+645+46=786637+912-873=676470-162+185=493889-(274-203)=81824+13×6=102130-61×2=8383+52-270=165127×7-869=20291-167+283=40733×(943-936)=231113×8-37=867237+118=355222+79×9=933666-326=340476-(148+307)=21782×(204-200)=3128421-(210+120)=91600-207+798=119140+256-227=69498+327-94=731498+(452-144)=806198×4-384=408190×3=570105+989-41=1053245×3-279=456296+(739-561)=474191+304-402=93145+365+315=82551×7-112=245261-86+971=1146939-(15+697)=22791+15+124=23022×5+152=262384×2=768553×4-946=126652×4=20862×3+202=38831×(45-41)=124316×(46-42)=1264610+(993-728)=875412+388-774=26908×3-706=201841+195=23659+279=33895×8-509=251187+114+290=591810-98×5=320210×(149-146)=630280+855=1135442-399=43160+281-202=239164-(434-423)=153946-125×2=69674+361-406=292/8+4/8=6/8620-460+220=380102×8-565=251903-430×2=43469-342=12785+470=555183-60=123581×2=1162365+282+314=961912-203-557=152303-86-178=39481×2=962347×2=694484-(122+188)=1745/8-1/8=4/8287+202=489875-666-180=29242+560+742=154476-42=34881-340×2=201212-43=169392+153=545273-49×2=175872+671+915=2458995+(917-191)=1721760-(617-26)=16983+285=36892×6=552834-(304+146)=384370-55×5=95820-501+557=876831-(696+10)=125413-68-324=21555-(195-109)=46943+(83-16)=110149+354-182=321358-(393-332)=297205+37=242338-(974-780)=144659-(851-809)=617180×4+697=1417563+66×8=1091154+69×9=775718×6=430869+428-49=448612×(602-595)=428413+(213-109)=117485-53×4=273462-21×2=420366+424+175=965304×(475-472)=912177×5=885667+(259-254)=672280×2+16=576607-41×4=443653-83-367=203233+(290-249)=274450-(239+195)=16213-(401-208)=20198+129-76=251121+241=362230-32-159=39291+137-89=339386-40×8=6671×5+613=968760+65+55=880647×(174-170)=2588449-18-284=147971-117×4=503538-171×3=25461-350-47=64244+683=927179+92+119=390715-(399+262)=5490+237=327978-467+239=750872-(