三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案集錦200-(100-25)=676-183=199+123+287=936-(305+19)=297-203=591+572-798=399×2-115=736-136-557=26+297+244=934+37-591=934-527-263=896-15×9=726+(426-115)=932-452-88=479-45×8=315+(408-80)=854×6-861=382-232=587-(351+145)=484+77×2=933-294×3=1/3+2/3=156+845+276=649-(138+303)=748-82+730=40-(347-316)=657-292-187=740+870-286=267+581+91=401+(195-10)=53×2+150=603-44×2=285-85×2=882-448=404+69=764-(165+171)=41×3+483=666-233=536-(100+278)=569+412-613=456-54×4=483-67×5=754+128×4=190+56×5=516+973-202=489+(370-319)=503+951=282+43-290=117+179=52×(333-326)=262+(335-43)=743×6-812=913-(87+621)=241-88-49=539-65-97=665+755+939=813×3-828=63-(27+31)=599+157=479-10×2=175+(499-486)=157-151+26=138×(430-427)=126+498=995-110-409=432+68-128=59+206-51=170+(582-26)=785-639-77=463-(578-216)=705-(642-385)=626+(630-615)=486-311+59=975-567=284×3=2/4-1/4=683-(918-912)=242-(80+71)=998-452=274×2+257=57+(944-93)=70+241=534+988-409=597-13+104=670-106×6=177+491+211=333-(436-346)=241-(256-238)=473-91×5=860×8=299×2=183-36×2=324+89×5=454-366=873-(616+189)=905+75×9=199×(173-169)=185×2+62=1/8+6/8=154+(206-198)=445-198+102=257-146+241=463-(201+206)=480-81=430-(443-361)=280-(391-282)=938-456-392=156+103=476×3=854-843+158=396-17×9=307+76-111=97×4=259×5-662=953+517-415=46+423+167=368+64=330-58-35=963-101×9=784-538+729=11×(278-271)=430+21-290=490+(776-134)=749-236-205=929+110×2=89×7=300×2-451=25×2=347×4-806=111×(368-365)=490+270-567=24+171×2=137+80-53=230+946-38=130+400=163×5+697=691×3-310=249-87-34=339+(374-150)=555×7-998=527-(922-581)=145-19=827-161=293×(26-23)=623-(173+236)=297+(110-33)=106+976-630=442+726+236=309-(11+197)=483-(253+116)=287-211+281=683-(651-214)=95+180+193=473+341×2=293+169=20×5+243=225+437=469×2=425-203+647=191-71×2=2/5-1/5=581-462=289+335×2=876-781-13=752+(778-447)=198×4-575=232+(493-71)=621-(157+352)=741×6=56+837-357=626-(920-905)=131×9=776-57-107=193×(196-191)=141×(627-618)=593-(947-380)=104×5+983=662-406+172=481+(240-110)=173+147+374=168+(987-760)=275+212+175=812-(959-703)=84×7+381=885+63-262=166+(401-345)=27+127+570=982+283-983=151-29×3=813-(995-544)=354-124=229×(77-74)=681×(213-210)=157-(70+30)=384-16=36×9-300=977-81=475-13=107×9+420=437-48×2=425-(243+87)=202+178=392-187×2=601-23+230=773-(581-182)=420-(281+47)=680-(389-63)=934-277-457=92+27+216=274+854=490-22×9=990+199+428=273+181-205=461-243=897+457-29=216-15×9=1/9+5/9=922+477-457=555-198-114=138+152=443-(75+349)=54+552+61=750-83×2=227-(213-60)=227-(40+22)=198+35×4=468+412+80=361×6-37=528-59×4=822-(166+204)=344-(283+30)=121×8-621=101+260=722×(547-543)=320+997=246-10+80=347×2+490=869-586=402-133-81=69×(359-351)=494×(400-395)=251+367=200+115+433=980-(15+516)=270-21×7=829+334×2=788+(295-116)=83-(244-163)=416-66=693-370=498-397+98=79+341=641-(612-212)=364-(457-104)=225+602+169=103+273+286=130+150=840×(137-131)=320×3=103×5+60=555+(964-674)=888-469=312-75×4=180×(18-15)=460-115-118=104×3=58+43×6=115+237=344-(257-189)=520+270-607=46+651+117=357+(978-785)=320×7=905-(53+303)=427×2-647=323-203+315=485-(288-160)=379-(284-258)=620+887+749=603×5=186×(243-240)=483-38×6=375-23×6=453-(225+44)=356-52×3=438-126-39=749-388+287=381-(321+17)=274-32-58=606×(293-288)=710-59×5=249-36×4=135+231-30=361+111-130=182×3=4/6-1/6=190-(51+11)=60+24+826=390+90-164=740×4=414-(11+306)=155×(444-441)=267+178-85=716+534=462+(334-197)=970-(577+219)=637-(480+100)=45×(44-39)=53×(448-440)=916-(626-315)=286-(413-272)=729-35×2=676-(118+340)=415×2-692=274+168-407=106+473=35+256-106=10+180+672=962×(963-956)=671-525=281-90=269+182-143=413×3=201-174+374=971+(687-122)=539+113+333=39+134+811=361-134=243+811-66=779-(87+154)=85×6+177=849-(390-221)=470-97+107=136×(347-344)=335-(37+78)=832+(687-76)=822×6-330=229+98-16=713+224=56×2=140-(255-117)=409+450-449=6/9-1/9=361-(187+14)=224-36×4=395-230-121=733+414-567=35×8=277-134=474-(21-10)=390-(423-376)=806-669+780=362-171+305=61×8=356+(372-120)=77×3+787=606-90×6=274×3-134=652+10×8=137+108=202-(110-56)=476-(118+154)=292-38=448-98-341=997×(81-73)=811+22×5=538+829-542=692-536+946=938-332-213=866-319+437=400-89=341×5-393=467-326+220=225+142=761-642-39=67+(448-252)=175×2-334=2/8+3/8=146+522+939=466+(901-12)=4/9-1/9=634-355=23×(685-679)=273-16-199=150×6+426=394-32=265×(519-512)=136×2-175=80×5-151=231×4-517=174×2+387=167+751-172=341-216+259=419-78-19=103×5-167=196+272=373-165-145=67-(148-116)=557+160=465-84-326=401+617-177=221-(338-189)=72+(415-376)=340-140=4/8-3/8=179-29×5=998-527=883-11×8=115+373=22×8+494=623-130+703=117-95=483-18+250=126×(97-92)=384+741+261=961-40-233=342-31×3=675+(417-76)=951-253=753-298-293=400-(41+334)=868-280+138=188+294-63=897-16=813-118+621=287+127+395=478×9-991=341-270-37=964-512+392=70×6-64=747-(505-18)=883+(456-149)=456-377+181=95×5-269=117+731+355=109-(498-430)=391-193=236-175=631-162-147=145×5+207=86+53×6=343-73+410=711-131-511=927-(869-715)=303+(822-164)=923-(125+776)=762+753+549=542×8-182=420+93+87=326+705=308+131=321-33-189=497×9=726-629+501=5/9-4/9=475-(381+47)=886-135-412=470×5-214=168×2=214+(340-18)=673+102+99=203+(66-16)=599+994-619=938+283+551=121×8-197=15×9-124=15×9=921+951=498-490+348=14+404×2=567×4-321=2/7-1/7=908-576+312=233+939+474=273+592-541=280+(485-24)=290+961+762=300×2+747=464+(397-185)=315-(201-132)=265-102×2=911+426-700=234-14+245=192-29-86=754-342-248=289×(184-181)=221×4-16=488-143=982-(975-886)=571-386=121×5=631×(271-263)=671+234+533=13+375+41=222×(566-562)=33+323-22=470-108-173=888-108-435=187-(368-207)=53+(347-137)=419+617+617=855-105-362=16×6+575=106-32+306=487-(16+187)=234-18×8=985-(299+588)=185-(21+56)=430-(188+43)=346-195=978-54×3=23+270-239=426×6=513-(214-94)=326×4=636-555=464-321+852=282+57=362-325-16=294+909+117=257+(442-81)=493-77=535-(292-242)=724-(794-183)=205-39=789+240+494=163×(239-234)=71+112-177=812-92×4=319-233+684=65×9+65=289×4=118+293-47=103×(47-39)=310×7-667=66+(139-130)=119×2=131×6-585=366-(339-157)=463×(357-352)=550×(408-405)=438+(372-108)=445×2=701+331-37=436+598=2/6-1/6=426-166+120=71+232-226=5/10+2/10=371-81-111=856+564+512=259-71×2=897-20×3=156+238=424×9-407=681×(80-76)=292-(276+14)=868+134+371=405-(160+205)=302+392+251=180+203×3=687-207×3=478+(317-258)=485-(20+289)=426-98-176=222+(426-407)=719-(290+191)=47-31+373=741+(246-148)=1/10+3/10=194×5-874=389-190=112×7=202-(72+32)=138+479=271-(134+21)=129+620+997=965-410-521=691+399=4/7+2/7=54×7+143=209×4=451-10×8=110+(250-17)=54×(176-168)=100+340=1/7+2/7=78-23+103=934×5=41-29+225=77×3=374×7-529=67-15-21=391-328=111-(158-142)=740×6-50=198×5-626=268-234+363=316-250-53=28+109=561×(853-847)=487-227-22=739-(10+95)=350-(403-171)=997×(155-150)=197+174+182=40×3+154=994+98×8=488-42×7=294-(242-11)=57×8=437-35×9=114+170=407-27×7=318-48×5=623×(568-560)=930-370=241-162+624=283-211+23=972-188=69×7-227=830×(194-187)=108+890-957=186-153=429×2+216=61+119-109=356-24×2=191-89+138=14+(440-131)=302-46-247=816×3=438-313+182=456+97×3=708+798+245=422-(246-20)=475×2-860=390-(164+64)=133×7-722=457-186-253=134×(71-64)=352+(480-288)=388-(436-428)=999×6=167+42=218+179+63=267×(111-108)=105+755+94=935×(487-483)=71+408×2=182-78×2=4/7-1/7=5/7+2/7=490-16×5=80+157=307-217=451×2=98×(186-179)=441-24×7=439+693-645=111×6=17×(357-353)=147×4=3/6-1/6=269+47-245=612-(210+337)=432+31-220=110×5+52=711-582=79+117=738×7=215+282-124=667-(413+129)=938+388=675-36-432=23×7-81=889-349×2=378+93-221=347+(166-142)=141-37=80×8-62=206×9-179=397×(822-814)=632+487+685=246+133=187×(181-177)=830-692+974=32×7-54=99+281=494+(543-383)=430-191+117=847-201-67=863×3=87×(36-28)=584+(465-239)=212+247=125×(231-228)=194+603+62=223+134×3=986×(891-886)=849-82-518=170+409=112×6=321-19×2=140+177-225=65×(491-485)=89×5=132+71×6=258+244×2=263×3+997=426-185×2=354×2=786-(375+388)=188+301=363-173=665×6=377-(454-323)=4/8+2/8=182×9-887=970×5=633-74×8=477-462+96=395-(471-437)=763-85×4=817-416=617+50+406=564+695+756=281×2=323-(615-364)=34+479+266=413-327-82=842+748-172=169-(81+12)=198+261=484-142=391-(97+235)=632+(878-277)=208×7=108×(709-704)=2/9-1/9=50×9=185×4-200=357+87×2=14×(99-95)=664+225+960=100×8-67=539+22×4=732-(538-373)=323×2=871-343=199-52-146=483-180-22=431-238-188=409-(300+22)=730×9=868-(946-431)=306+10+624=604×(182-177)=305-53+246=270×6=27×8+356=578+141=326+69=97×(788-785)=957-812+557=499-(835-509)=871-37×8=125×6=471×(621-615)=326-298=97+(921-770)=344-102-49=169+91×6=451×9=652+153×4=1/5+3/5=370-113=486-371=162×(443-435)=118+(453-163)=391-187×2=321-38+16=266×3=292+152-243=387+(432-258)=65+130=247-(711-501)=482-(153+67)=622×(160-151)=173×5-16=793-(75+302)=772×9-174=610+623=471-(147-68)=313×3-843=715-(805-518)=239×3+198=180×2+411=154×(318-314)=633×3-534=52+110×3=168+66+98=634+566=150-(173-59)=780+209-493=333-219+612=354-59×3=118+244-179=457-(184+72)=216×3=792-356-217=139+302=758-376-64=237×3-401=346×2+167=410×5-138=924+(960-48)=626-597+395=334+74+316=109+139=236+476=81+234×3=533-341+251=263×2-423=568-20×7=133×(287-280)=619×8=448+369+136=317×2=247+(406-242)=377+188×2=757+(424-67)=472-(145+289)=244×3=1/6+2/6=390-(365-82)=102+171=288×(725-717)=481-406+415=914-771-64=961+816+525=117×8=133+(409-259)=899+(645-336)=741-283+790=461+715=891-234=466-391+301=325-24×6=444-112+16=62+642+749=69+426-396=402+(559-558)=120-(192-174)=140×7-572=422-69=102×9-80=392×8-947=137+83=320+(972-292)=990-(181+260)=152×2+597=133×6-213=353+(419-75)=468-193=參考答案200-(100-25)=125676-183=493199+123+287=609936-(305+19)=612297-203=94591+572-798=365399×2-115=683736-136-557=4326+297+244=567934+37-591=380934-527-263=144896-15×9=761726+(426-115)=1037932-452-88=392479-45×8=119315+(408-80)=643854×6-861=4263382-232=150587-(351+145)=91484+77×2=638933-294×3=511/3+2/3=1156+845+276=1277649-(138+303)=208748-82+730=139640-(347-316)=9657-292-187=178740+870-286=1324267+581+91=939401+(195-10)=58653×2+150=256603-44×2=515285-85×2=115882-448=434404+69=473764-(165+171)=42841×3+483=606666-233=433536-(100+278)=158569+412-613=368456-54×4=240483-67×5=148754+128×4=1266190+56×5=470516+973-202=1287489+(370-319)=540503+951=1454282+43-290=35117+179=29652×(333-326)=364262+(335-43)=554743×6-812=3646913-(87+621)=205241-88-49=104539-65-97=377665+755+939=2359813×3-828=161163-(27+31)=5599+157=756479-10×2=459175+(499-486)=188157-151+26=32138×(430-427)=414126+498=624995-110-409=476432+68-128=37259+206-51=214170+(582-26)=726785-639-77=69463-(578-216)=101705-(642-385)=448626+(630-615)=641486-311+59=234975-567=408284×3=8522/4-1/4=1/4683-(918-912)=677242-(80+71)=91998-452=546274×2+257=80557+(944-93)=90870+241=311534+988-409=1113597-13+104=688670-106×6=34177+491+211=879333-(436-346)=243241-(256-238)=223473-91×5=18860×8=6880299×2=598183-36×2=111324+89×5=769454-366=88873-(616+189)=68905+75×9=1580199×(173-169)=796185×2+62=4321/8+6/8=7/8154+(206-198)=162445-198+102=349257-146+241=352463-(201+206)=56480-81=399430-(443-361)=348280-(391-282)=171938-456-392=90156+103=259476×3=1428854-843+158=169396-17×9=243307+76-111=27297×4=388259×5-662=633953+517-415=105546+423+167=636368+64=432330-58-35=237963-101×9=54784-538+729=97511×(278-271)=77430+21-290=161490+(776-134)=1132749-236-205=308929+110×2=114989×7=623300×2-451=14925×2=50347×4-806=582111×(368-365)=333490+270-567=19324+171×2=366137+80-53=164230+946-38=1138130+400=530163×5+697=1512691×3-310=1763249-87-34=128339+(374-150)=563555×7-998=2887527-(922-581)=186145-19=126827-161=666293×(26-23)=879623-(173+236)=214297+(110-33)=374106+976-630=452442+726+236=1404309-(11+197)=101483-(253+116)=114287-211+281=357683-(651-214)=24695+180+193=468473+341×2=1155293+169=46220×5+243=343225+437=662469×2=938425-203+647=869191-71×2=492/5-1/5=1/5581-462=119289+335×2=959876-781-13=82752+(778-447)=1083198×4-575=217232+(493-71)=654621-(157+352)=112741×6=444656+837-357=536626-(920-905)=611131×9=1179776-57-107=612193×(196-191)=965141×(627-618)=1269593-(947-380)=26104×5+983=1503662-406+172=428481+(240-110)=611173+147+374=694168+(987-760)=395275+212+175=662812-(959-703)=55684×7+381=969885+63-262=686166+(401-345)=22227+127+570=724982+283-983=282151-29×3=64813-(995-544)=362354-124=230229×(77-74)=687681×(213-210)=2043157-(70+30)=57384-16=36836×9-300=24977-81=896475-13=462107×9+420=1383437-48×2=341425-(243+87)=95202+178=380392-187×2=18601-23+230=808773-(581-182)=374420-(281+47)=92680-(389-63)=354934-277-457=20092+27+216=335274+854=1128490-22×9=292990+199+428=1617273+181-205=249461-243=218897+457-29=1325216-15×9=811/9+5/9=6/9922+477-457=942555-198-114=243138+152=290443-(75+349)=1954+552+61=667750-83×2=584227-(213-60)=74227-(40+22)=165198+35×4=338468+412+80=960361×6-37=2129528-59×4=292822-(166+204)=452344-(283+30)=31121×8-621=347101+260=361722×(547-543)=2888320+997=1317246-10+80=316347×2+490=1184869-586=283402-133-81=18869×(359-351)=552494×(400-395)=2470251+367=618200+115+433=748980-(15+516)=449270-21×7=123829+334×2=1497788+(295-116)=96783-(244-163)=2416-66=350693-370=323498-397+98=19979+341=420641-(612-212)=241364-(457-104)=11225+602+169=996103+273+286=662130+150=280840×(137-131)=5040320×3=960103×5+60=575555+(964-674)=845888-469=419312-75×4=12180×(18-15)=540460-115-118=227104×3=31258+43×6=316115+237=352344-(257-189)=276520+270-607=18346+651+117=814357+(978-785)=550320×7=2240905-(53+303)=549427×2-647=207323-203+315=435485-(288-160)=357379-(284-258)=353620+887+749=2256603×5=3015186×(243-240)=558483-38×6=255375-23×6=237453-(225+44)=184356-52×3=200438-126-39=273749-388+287=648381-(321+17)=43274-32-58=184606×(293-288)=3030710-59×5=415249-36×4=105135+231-30=336361+111-130=342182×3=5464/6-1/6=3/6190-(51+11)=12860+24+826=910390+90-164=316740×4=2960414-(11+306)=97155×(444-441)=465267+178-85=360716+534=1250462+(334-197)=599970-(577+219)=174637-(480+100)=5745×(44-39)=22553×(448-440)=424916-(626-315)=605286-(413-272)=145729-35×2=659676-(118+340)=218415×2-692=138274+168-407=35106+473=57935+256-106=18510+180+672=862962×(963-956)=6734671-525=146281-90=191269+182-143=308413×3=1239201-174+374=401971+(687-122)=1536539+113+333=98539+134+811=984361-134=227243+811-66=988779-(87+154)=53885×6+177=687849-(390-221)=680470-97+107=480136×(347-344)=408335-(37+78)=220832+(687-76)=1443822×6-330=4602229+98-16=311713+224=93756×2=112140-(255-117)=2409+450-449=4106/9-1/9=5/9361-(187+14)=160224-36×4=80395-230-121=44733+414-567=58035×8=280277-134=143474-(21-10)=463390-(423-376)=343806-669+780=917362-171+305=49661×8=488356+(372-120)=60877×3+787=1018606-90×6=66274×3-134=688652+10×8=732137+108=245202-(110-56)=148476-(118+154)=204292-38=254448-98-341=9997×(81-73)=7976811+22×5=921538+829-542=825692-536+946=1102938-332-213=393866-319+437=984400-89=311341×5-393=1312467-326+220=361225+142=367761-642-39=8067+(448-252)=263175×2-334=162/8+3/8=5/8146+522+939=1607466+(901-12)=13554/9-1/9=3/9634-355=27923×(685-679)=138273-16-199=58150×6+426=1326394-32=362265×(519-512)=1855136×2-175=9780×5-151=249231×4-517=407174×2+387=735167+751-172=746341-216+259=384419-78-19=322103×5-167=348196+272=468373-165-145=6367-(148-116)=35557+160=717465-84-326=55401+617-177=841221-(338-189)=7272+(415-376)=111340-140=2004/8-3/8=1/8179-29×5=34998-527=471883-11×8=795115+373=48822×8+494=670623-130+703=1196117-95=22483-18+250=715126×(97-92)=630384+741+261=1386961-40-233=688342-31×3=249675+(417-76)=1016951-253=698753-298-293=162400-(41+334)=25868-280+138=726188+294-63=419897-16=881813-118+621=1316287+127+395=809478×9-991=3311341-270-37=34964-512+392=84470×6-64=356747-(505-18)=260883+(456-149)=1190456-377+181=26095×5-269=206117+731+355=1203109-(498-430)=41391-193=198236-175=61631-162-147=322145×5+207=93286+53×6=404343-73+410=680711-131-511=69927-(869-715)=773303+(822-164)=961923-(125+776)=22762+753+549=2064542×8-182=4154420+93+87=600326+705=1031308+131=439321-33-189=99497×9=4473726-629+501=5985/9-4/9=1/9475-(381+47)=47886-135-412=339470×5-214=2136168×2=336214+(340-18)=536673+102+99=874203+(66-16)=253599+994-619=974938+283+551=1772121×8-197=77115×9-124=1115×9=135921+951=1872498-490+348=35614+404×2=822567×4-321=19472/7-1/7=1/7908-576+312=644233+939+474=1646273+592-541=324280+(485-24)=741290+961+762=2013300×2+747=1347464+(397-185)=676315-(201-132)=246265-102×2=61911+426-700=637234-14+245=465192-29-86=77754-342-248=164289×(184-181)=867221×4-16=868488-143=345982-(975-886)=893571-386=185121×5=605631×(271-263)=5048671+234+533=143813+375+41=429222×(566-562)=88833+323-22=334470-108-173=189888-108-435=345187-(368-207)=2653+(347-137)=263419+617+617=1653855-105-362=38816×6+575=671106-32+306=380487-(16+187)=284234-18×8=90985-(299+588)=98185-(21+56)=108430-(188+43)=199346-195=151978-54×3=81623+270-239=54426×6=2556513-(214-94)=393326×4=1304636-555=81464-321+852=995282+57=339362-325-16=21294+909+117=1320257+(442-81)=618493-77=416535-(292-242)=485724-(794-183)=113205-39=166789+240+494=1523163×(239-234)=81571+112-177=6812-92×4=444319-233+684=77065×9+65=650289×4=1156118+293-47=364103×(47-39)=824310×7-667=150366+(139-130)=75119×2=238131×6-585=201366-(339-157)=184463×(357-352)=2315550×(408-405)=1650438+(372-108)=702445×2=890701+331-37=995436+598=10342/6-1/6=1/6426-166+120=38071+232-226=775/10+2/10=7/10371-81-111=179856+564+512=1932259-71×2=117897-20×3=837156+238=394424×9-407=3409681×(80-76)=2724292-(276+14)=2868+134+371=1373405-(160+205)=40302+392+251=945180+203×3=789687-207×3=66478+(317-258)=537485-(20+289)=176426-98-176=152222+(426-407)=241719-(290+191)=23847-31+373=389741+(246-148)=8391/10+3/10=4/10194×5-874=96389-190=199112×7=784202-(72+32)=98138+479=617271-(134+21)=116129+620+997=1746965-410-521=34691+399=10904/7+2/7=6/754×7+143=521209×4=836451-10×8=371110+(250-17)=34354×(176-168)=432100+340=4401/7+2/7=3/778-23+103=158934×5=467041-29+225=23777×3=231374×7-529=208967-15-21=31391-328=63111-(158-142)=95740×6-50=4390198×5-626=364268-234+363=397316-250-53=1328+109=137561×(853-847)=3366487-227-22=238739-(10+95)=634350-(403-171)=118997×(155-150)=4985197+174+182=55340×3+154=274994+98×8=1778488-42×7=194294-(242-11)=6357×8=456437-35×9=122114+170=284407-27×7=218318-48×5=78623×(568-560)=4984930-370=560241-162+624=703283-211+23=95972-188=78469×7-227=256830×(194-187)=5810108+890-957=41186-153=33429×2+216=107461+119-109=71356-24×2=308191-89+138=24014+(440-131)=323302-46-247=9816×3=2448438-313+182=307456+97×3=747708+798+245=1751422-(246-20)=196475×2-860=90390-(164+64)=162133×7-722=209457-186-253=18134×(71-64)=938352+(480-288)=544388-(436-428)=380999×6=5994167+42=209218+179+63=460267×(111-108)=801105+755+94=954935×(487-483)=374071+408×2=887182-78×2=264/7-1/7=3/75/7+2/7=1490-16×5=41080+157=237307-217=90451×2=90298×(186-179)=686441-24×7=273439+693-645=487111×6=66617×(357-353)=68147×4=5883/6-1/6=2/6269+47-245=71612-(210+337)=65432+31-220=243110×5+52=602711-582=12979+117=196738×7=5166215+282-124=373667-(413+129)=125938+388=1326675-36-432=20723×7-81=80889-349×2=191378+93-221=250347+(166-142)=371141-37=10480×8-62=578206×9-179=1675397×(822-814)=3176632+487+685=1804246+133=379187×(181-177)=748830-692+974=111232×7-54=17099+281=380494+(543-383)=654430-191+117=356847-201-67=579863×3=258987×(36-28)=696584+(465-239)=810212+247=459125×(231-228)=375194+603+62=859223+134×3=625986×(891-886)=4930849-82-518=249170+409=579112×6=672321-19×2=283140+177-225=9265×(491-485)=39089×5=445132+71×6=558258+244×2=746263×3+9