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101+177×4=391-72=596-398+550=460×2+587=190×5+25=644-363+602=917-(282+10)=838-357-152=458-217-195=472-(499-467)=831-313×2=255+239+332=440+713-793=724+(751-373)=127×7-158=799-321=874-(590-489)=206+62+324=253+110=388-176=722-511+974=160×(182-179)=114+(86-46)=301-278=406×2-282=756+595-314=258+23+283=919+434+768=292+160=207×3+229=152+48+481=229-56-160=228-80+305=344-114×3=45+88=211+64×7=252+(222-57)=124+802+737=513+86×2=245+(994-857)=174×5-430=62+(366-178)=415+(234-63)=640-394=447-92×4=852×7=348+32×4=789-138+578=367×2+446=91+(230-77)=97+258+409=246-(365-348)=342-35×6=77+129=472×2-550=476-(130+293)=448-(338-118)=556+583=441-226+111=36+140+36=993×7=363-10×8=220+299+146=21×(331-325)=236+120-60=727-353+532=480-138×3=139×6+19=115×(24-19)=382-158-209=2/3-1/3=999-(652-488)=316×8=173+168=227+181-139=439-160=645×2-515=622+376+784=886-69-632=332-134×2=498+20+392=402-(72+318)=827-(229+355)=191×4-453=242+278×3=430×2-67=78-64=860-(629-217)=472×5=132×(35-32)=932-240-35=391+(489-296)=470+(932-411)=921+(925-290)=177-(150+22)=60×8+102=679×(91-86)=360-(538-537)=645-38=42-14+173=118+122-170=289×3=216-209+409=739+53×2=176×2=338-(159+140)=420-58+260=266-32×7=263×3+48=828-253+908=490-147=268+137×4=736-308+903=123×8=95×8-89=676+(750-139)=985-451+448=820-265=733-(143+39)=1/7+5/7=408-18×8=673-179+293=102+(430-165)=495-229-258=434+38+423=451-13=612+381=133×(215-209)=355+213×3=183+284+162=295×7=819-201+712=676-203=869×(818-812)=145+290-123=73+354=43×6+64=264-(225-121)=389-121-165=268+634+751=722-(177+384)=381-(397-292)=736-(640-55)=79×9-645=431+(453-424)=515+963=729×(999-991)=686-565+101=1/4+2/4=55+(817-261)=407×2+927=544-43×6=131×(53-46)=453-(90+254)=958-(744-121)=801-34-364=832-(101+559)=559×(140-134)=587-(867-790)=946+602+457=642+682=489×2-783=561+245+160=250-(411-262)=73+247-232=154+75×8=689-254=520+550-764=97+20+185=649×9=944-867=973+349×2=872-(179+26)=60+(361-50)=249×(388-384)=192+28×5=44×8=925×3=802-111=747-368-334=56+985+548=325-84+470=104+183-171=45×7+388=678-(880-468)=489×2-519=140-84=137×(381-376)=196×5=82+(179-168)=183×(476-472)=985-413×2=734+761-315=194×8-119=21+352-241=57×5-235=4/7+2/7=129+80+569=217×8=249×3-635=219-99=47×9=542×7=592-266=3/6-1/6=66×3=548-10×9=157-81+904=301×3-223=1/5+2/5=266×(279-276)=6/8+2/8=675×4=710×(41-36)=3/7+2/7=156-107=86×7+338=800-667=624-482=297×5=173×5-839=23×3+123=166+32×7=510×8-525=59×8=357-107×3=408-(409-317)=268×9=401-(97+53)=336-50+23=964-682-38=330+448+374=136×(432-426)=229+176-384=356-(160+185)=43×8+107=462-(323-157)=228+217=660-(90+61)=458+(336-21)=141+20+925=81×4=397+189+612=495-20×5=957-19×2=242+490=215×(312-309)=373-11-317=257+146+192=114+206-246=410-(145+238)=485-320=667+(691-449)=443+(483-314)=499-74-11=463-177+94=240-210+233=249×4-534=593×4=439+158×3=999-539+533=88+284-297=473-(67+225)=796+(510-440)=277-51×2=710-(946-505)=159×7=932+723-467=135-(433-387)=723+186+77=732×6-784=860-211=653-47-394=87+78=307-283+57=161+(335-264)=419-(265-172)=889+577-32=720-(569+76)=36+101=64×(223-215)=408-70×2=881-300=51×4-87=470-385=322-30-61=179×(380-375)=408×2+152=741-39×6=71×2+715=277-176=993+(806-55)=69+233=183×(450-447)=513-199-142=238-41=187-(814-692)=727+(795-660)=450×4-61=741×8-686=13×(314-311)=405+638-398=385-(46+315)=922-821+764=402-(152+138)=155×(400-396)=982-(924-277)=392-(277-273)=234+11-148=483-101=859-558+876=123×8-734=57+813+701=750+649+606=945+406+664=535-(682-352)=289+531+177=902-527-153=440-59×2=20×7=879-397+938=914+226×2=325×(883-878)=203+134=566-(623-539)=782×5=428-(38+74)=902+727-855=356×3=934-704+447=426-257+265=138×4=319-78+210=502-50×5=33×3=466-(170+125)=21+592+75=296+115-56=8/10-2/10=402+14×9=933×9=54+167-97=306+101+379=574×4-170=317-(403-311)=56×(473-464)=534+302-68=167×9-137=491-56×8=185+452=371×2=175×4+271=349-(82+203)=95+518=134-(394-308)=707-85×2=890+87×7=486-228=136×5=244+193-65=440+140=621-260+171=552-29+506=475-(66+114)=73×(277-270)=82-34=43×3=384-(455-316)=371-83×3=340-255=756-100×3=457-29×2=455-277-54=262+229×2=533-(933-437)=406-157×2=605-21=163-(207-50)=742×7=792+80-186=443+(316-312)=315+938-703=826+679-188=801-116×2=888+(162-129)=266-150-37=220-200=180+585=155-29×5=136-78+259=100×2=164×3-399=959-128-805=352×2-78=767-(660-317)=967-66-882=218+101-206=416×9=700-(661-270)=122+166-240=396-115-78=525+581-572=567+429=434×7-577=874-490-18=134+96+409=481-68×2=900+577+996=156-(126-47)=954-(736-614)=281×(745-736)=654-13×4=717-263-99=977-(814+15)=281+994-31=202-55+211=350-29-314=813-(458-389)=352×6-815=58×(61-55)=628-(695-224)=788+172-777=719-(35+42)=449-172=264-95×2=445-437+85=322-38+105=387+873=527-(661-246)=965-163×3=428-302=60+(924-729)=234+(376-283)=664+55×3=603+487+922=385+318-376=103×(187-180)=942-288+456=383-95=178×(953-949)=403-294-43=308-(99+156)=862×4-529=10×2+64=354-112=260×3-140=837-(138+529)=26+228-130=75×6+376=308×7-75=198-126=707-(367+66)=471+(244-47)=283-187=207-31×2=496×8-968=253-44+25=12+273×3=16×6+151=456-(177+59)=938-(72+489)=631-(187-169)=120+294=969-187×5=965-104×8=4/8-2/8=660-(398+251)=284-(329-153)=939-(472-433)=756+99+618=114+387+240=550×5=247×2=163-86=244-55-63=138-(29+81)=231+506=830×(374-370)=309×(622-613)=420-(107+255)=914-(155+656)=1/4+3/4=323-(127-121)=704×(375-372)=318+97=395-(66+27)=963-257-449=960-(285+595)=58+154=448-174×2=474×(763-754)=995×(211-208)=285-11+71=970+(618-395)=85×9-15=186×4=250-76+88=875-436=80+297-134=221-(211-79)=747+(921-157)=2/7+4/7=612×4-747=108×6=378×2-575=184+433+286=874-367=309+92=229-197=80×3=157+641+87=524×2=290×2+438=180×2-128=807+539=709-83-501=124-44-30=3/10-1/10=55+140×6=85×(356-353)=410-(231+173)=404-(160-16)=128+496+249=119+87=753×7-913=203-(37+37)=175-(76+57)=118×(196-191)=331-55×6=250+(802-547)=396-44×7=3/6+2/6=204+278=651+(804-172)=711-341=342-60×3=609-182+276=11+(468-97)=715-(32+389)=146×9-701=5/8+2/8=353-343=45+487-210=108+699+46=853-108+149=300-27-134=312+649-177=65×3=577-116×2=154×(13-10)=945-(346+255)=638+642-52=2/8-1/8=595-62=37+61=971-(704-584)=858+564=471-206-88=351-189=625×(747-738)=971-205-360=37×9=927-125-353=448-187×2=118×4-298=629+126+124=2/8+4/8=318×2+74=582+11×2=588+85+232=605-171-429=846-(340+372)=388+10×2=132×2=304×2+164=905-242×2=260+(450-256)=871×(507-499)=2/7-1/7=64+113=65+(335-133)=418-404+118=94+240=227-(290-106)=659+45+200=332-39×2=835-101-499=386-28=341-159+199=176×4-514=839+646-247=863-34×8=907×(215-207)=109-47=415+187=149×2=288-(138-120)=190×4-467=7/9-1/9=148×4+380=113+245+10=245+179+403=193×2=569+144+94=591×(34-29)=228+168-180=294+(262-21)=81+204=734×4-876=28×2+981=953-(84+846)=817-259-176=914+(950-809)=446-(168+94)=500-188×2=28-27+86=78×7+39=440-109+137=593×3-231=54×4+214=414-(36+147)=32×8=492-42-288=687-567+545=764×3=81+48=19×(20-15)=95×5+327=72×5=817×(79-70)=394-(444-203)=271×4-837=963+(786-518)=337-(467-149)=233×7-140=56+92=401+187×2=121-37-78=70×(104-98)=320×3-953=2/4-1/4=128×6-248=446-233-13=481+404-544=494+(375-86)=614+144-657=444×7-272=274-(221+32)=131×(33-24)=612+(751-486)=432+410+79=407-238+256=5/7+2/7=395×2+732=603+707=596+450+304=197+325=12+(421-41)=127+142×5=878×3=275-240+108=730-425+226=871-48-314=295-78+134=10×(18-15)=347×6-30=629+(317-262)=816×7-303=218-(59+47)=204×9=890+512+545=236×(888-883)=848+768-764=699-(637-258)=265+33×6=194+170=337-261=714-297+548=112×7=11+53=787-37=430-(370+26)=441+18-51=208-(413-332)=459+758-318=495-145×2=241×6-498=529-229×2=4/6-2/6=107×4+952=97+262=419-158-115=69+85=476-184=365-168-168=150+283-233=47×(74-71)=157×(66-62)=343+143=199×5-41=90+129-52=606-330-239=812-318-397=904+411+902=596-277×2=816+782-317=406-60=292×3=163-80=216-65+201=270+554=311×7=124+287-299=10+(481-58)=13+368-347=159+227=232-222+190=84+175=590-342+59=619+171+549=888+265+561=37×(176-170)=176×5-410=301-169-55=384-63-185=261+47-123=498×(219-210)=837+776-739=493-(37+89)=925-500=170+754+231=156+133=232-128+81=303-(465-398)=825×2=732×(652-648)=325-290+52=610×9-746=265-32-73=291+175×2=230-(249-109)=368-(76+35)=509×(504-496)=5/8-3/8=215+170+249=831+122+893=312-(464-188)=393-64×2=23×6+624=323-143-172=427-(800-690)=141+(382-43)=443-91-18=579-(144+230)=286-85×2=737-510-182=691-(414+207)=364-(204-43)=706-92=417+(439-218)=433-(135-29)=846-(620+145)=407+114+698=302+79-52=507×(927-919)=63+284-26=124+364=626+466+126=341+140=76+352-395=98×9-149=333+198+144=109×(79-74)=863+319=996-463-106=204+117=937-168×2=881-(413+370)=234-28×3=429+977-217=955-652+748=475-50×4=147+657+195=716+(484-323)=128-(377-264)=310+389-510=17+(776-553)=848+49×9=823-115×3=142+(499-361)=220+43-90=947-48×6=275+(426-135)=807×6=675+(990-617)=172×(221-217)=119-26×2=38+52=372×2=236+239=728-38-607=432×5=414-178-125=333-40+132=249+(412-50)=229+(871-652)=248+699-184=174×9-544=431-170=318+750=851-(124+656)=842-214-53=279×2=256-48×5=428-85-143=359+82×3=17+421+309=169-156=99×4-303=356+(347-287)=292+362=413-(148+139)=353-237=467-250-47=858+935=109-(390-389)=278+(435-124)=702+31×6=489-73-402=407+(755-720)=466-(251+111)=886-(56+431)=110+146-232=389×2=433-210+231=431-(100+79)=889+(876-650)=791-90×8=216+(376-37)=217+45=385+(883-151)=478-51×9=69-(705-639)=67+892+925=778-(439-109)=650-(938-796)=472-49=89×(495-488)=803×(926-919)=78+187=150-11+125=3/5-1/5=214+(510-477)=896+381×2=156+261-406=165-46-98=366-104-58=106×9-93=88+(576-166)=465×9-179=773×(654-650)=630-(454+63)=428-23×7=151×(71-67)=参考答案101+177×4=809391-72=319596-398+550=748460×2+587=1507190×5+25=975644-363+602=883917-(282+10)=625838-357-152=329458-217-195=46472-(499-467)=440831-313×2=205255+239+332=826440+713-793=360724+(751-373)=1102127×7-158=731799-321=478874-(590-489)=773206+62+324=592253+110=363388-176=212722-511+974=1185160×(182-179)=480114+(86-46)=154301-278=23406×2-282=530756+595-314=1037258+23+283=564919+434+768=2121292+160=452207×3+229=850152+48+481=681229-56-160=13228-80+305=453344-114×3=245+88=133211+64×7=659252+(222-57)=417124+802+737=1663513+86×2=685245+(994-857)=382174×5-430=44062+(366-178)=250415+(234-63)=586640-394=246447-92×4=79852×7=5964348+32×4=476789-138+578=1229367×2+446=118091+(230-77)=24497+258+409=764246-(365-348)=229342-35×6=13277+129=206472×2-550=394476-(130+293)=53448-(338-118)=228556+583=1139441-226+111=32636+140+36=212993×7=6951363-10×8=283220+299+146=66521×(331-325)=126236+120-60=296727-353+532=906480-138×3=66139×6+19=853115×(24-19)=575382-158-209=152/3-1/3=1/3999-(652-488)=835316×8=2528173+168=341227+181-139=269439-160=279645×2-515=775622+376+784=1782886-69-632=185332-134×2=64498+20+392=910402-(72+318)=12827-(229+355)=243191×4-453=311242+278×3=1076430×2-67=79378-64=14860-(629-217)=448472×5=2360132×(35-32)=396932-240-35=657391+(489-296)=584470+(932-411)=991921+(925-290)=1556177-(150+22)=560×8+102=582679×(91-86)=3395360-(538-537)=359645-38=60742-14+173=201118+122-170=70289×3=867216-209+409=416739+53×2=845176×2=352338-(159+140)=39420-58+260=622266-32×7=42263×3+48=837828-253+908=1483490-147=343268+137×4=816736-308+903=1331123×8=98495×8-89=671676+(750-139)=1287985-451+448=982820-265=555733-(143+39)=5511/7+5/7=6/7408-18×8=264673-179+293=787102+(430-165)=367495-229-258=8434+38+423=895451-13=438612+381=993133×(215-209)=798355+213×3=994183+284+162=629295×7=2065819-201+712=1330676-203=473869×(818-812)=5214145+290-123=31273+354=42743×6+64=322264-(225-121)=160389-121-165=103268+634+751=1653722-(177+384)=161381-(397-292)=276736-(640-55)=15179×9-645=66431+(453-424)=460515+963=1478729×(999-991)=5832686-565+101=2221/4+2/4=3/455+(817-261)=611407×2+927=1741544-43×6=286131×(53-46)=917453-(90+254)=109958-(744-121)=335801-34-364=403832-(101+559)=172559×(140-134)=3354587-(867-790)=510946+602+457=2005642+682=1324489×2-783=195561+245+160=966250-(411-262)=10173+247-232=88154+75×8=754689-254=435520+550-764=30697+20+185=302649×9=5841944-867=77973+349×2=1671872-(179+26)=66760+(361-50)=371249×(388-384)=996192+28×5=33244×8=352925×3=2775802-111=691747-368-334=4556+985+548=1589325-84+470=711104+183-171=11645×7+388=703678-(880-468)=266489×2-519=459140-84=56137×(381-376)=685196×5=98082+(179-168)=93183×(476-472)=732985-413×2=159734+761-315=1180194×8-119=143321+352-241=13257×5-235=504/7+2/7=6/7129+80+569=778217×8=1736249×3-635=112219-99=12047×9=423542×7=3794592-266=3263/6-1/6=2/666×3=198548-10×9=458157-81+904=980301×3-223=6801/5+2/5=3/5266×(279-276)=7986/8+2/8=1675×4=2700710×(41-36)=35503/7+2/7=5/7156-107=4986×7+338=940800-667=133624-482=142297×5=1485173×5-839=2623×3+123=192166+32×7=390510×8-525=355559×8=472357-107×3=36408-(409-317)=316268×9=2412401-(97+53)=251336-50+23=309964-682-38=244330+448+374=1152136×(432-426)=816229+176-384=21356-(160+185)=1143×8+107=451462-(323-157)=296228+217=445660-(90+61)=509458+(336-21)=773141+20+925=108681×4=324397+189+612=1198495-20×5=395957-19×2=919242+490=732215×(312-309)=645373-11-317=45257+146+192=595114+206-246=74410-(145+238)=27485-320=165667+(691-449)=909443+(483-314)=612499-74-11=414463-177+94=380240-210+233=263249×4-534=462593×4=2372439+158×3=913999-539+533=99388+284-297=75473-(67+225)=181796+(510-440)=866277-51×2=175710-(946-505)=269159×7=1113932+723-467=1188135-(433-387)=89723+186+77=986732×6-784=3608860-211=649653-47-394=21287+78=165307-283+57=81161+(335-264)=232419-(265-172)=326889+577-32=1434720-(569+76)=7536+101=13764×(223-215)=512408-70×2=268881-300=58151×4-87=117470-385=85322-30-61=231179×(380-375)=895408×2+152=968741-39×6=50771×2+715=857277-176=101993+(806-55)=174469+233=302183×(450-447)=549513-199-142=172238-41=197187-(814-692)=65727+(795-660)=862450×4-61=1739741×8-686=524213×(314-311)=39405+638-398=645385-(46+315)=24922-821+764=865402-(152+138)=112155×(400-396)=620982-(924-277)=335392-(277-273)=388234+11-148=97483-101=382859-558+876=1177123×8-734=25057+813+701=1571750+649+606=2005945+406+664=2015535-(682-352)=205289+531+177=997902-527-153=222440-59×2=32220×7=140879-397+938=1420914+226×2=1366325×(883-878)=1625203+134=337566-(623-539)=482782×5=3910428-(38+74)=316902+727-855=774356×3=1068934-704+447=677426-257+265=434138×4=552319-78+210=451502-50×5=25233×3=99466-(170+125)=17121+592+75=688296+115-56=3558/10-2/10=6/10402+14×9=528933×9=839754+167-97=124306+101+379=786574×4-170=2126317-(403-311)=22556×(473-464)=504534+302-68=768167×9-137=1366491-56×8=43185+452=637371×2=742175×4+271=971349-(82+203)=6495+518=613134-(394-308)=48707-85×2=537890+87×7=1499486-228=258136×5=680244+193-65=372440+140=580621-260+171=532552-29+506=1029475-(66+114)=29573×(277-270)=51182-34=4843×3=129384-(455-316)=245371-83×3=122340-255=85756-100×3=456457-29×2=399455-277-54=124262+229×2=720533-(933-437)=37406-157×2=92605-21=584163-(207-50)=6742×7=5194792+80-186=686443+(316-312)=447315+938-703=550826+679-188=1317801-116×2=569888+(162-129)=921266-150-37=79220-200=20180+585=765155-29×5=10136-78+259=317100×2=200164×3-399=93959-128-805=26352×2-78=626767-(660-317)=424967-66-882=19218+101-206=113416×9=3744700-(661-270)=309122+166-240=48396-115-78=203525+581-572=534567+429=996434×7-577=2461874-490-18=366134+96+409=639481-68×2=345900+577+996=2473156-(126-47)=77954-(736-614)=832281×(745-736)=2529654-13×4=602717-263-99=355977-(814+15)=148281+994-31=1244202-55+211=358350-29-314=7813-(458-389)=744352×6-815=129758×(61-55)=348628-(695-224)=157788+172-777=183719-(35+42)=642449-172=277264-95×2=74445-437+85=93322-38+105=389387+873=1260527-(661-246)=112965-163×3=476428-302=12660+(924-729)=255234+(376-283)=327664+55×3=829603+487+922=2012385+318-376=327103×(187-180)=721942-288+456=1110383-95=288178×(953-949)=712403-294-43=66308-(99+156)=53862×4-529=291910×2+64=84354-112=242260×3-140=640837-(138+529)=17026+228-130=12475×6+376=826308×7-75=2081198-126=72707-(367+66)=274471+(244-47)=668283-187=96207-31×2=145496×8-968=3000253-44+25=23412+273×3=83116×6+151=247456-(177+59)=220938-(72+489)=377631-(187-169)=613120+294=414969-187×5=34965-104×8=1334/8-2/8=2/8660-(398+251)=11284-(329-153)=108939-(472-433)=900756+99+618=1473114+387+240=741550×5=2750247×2=494163-86=77244-55-63=126138-(29+81)=28231+506=737830×(374-370)=3320309×(622-613)=2781420-(107+255)=58914-(155+656)=1031/4+3/4=1323-(127-121)=317704×(375-372)=2112318+97=415395-(66+27)=302963-257-449=257960-(285+595)=8058+154=212448-174×2=100474×(763-754)=4266995×(211-208)=2985285-11+71=345970+(618-395)=119385×9-15=750186×4=744250-76+88=262875-436=43980+297-134=243221-(211-79)=89747+(921-157)=15112/7+4/7=6/7612×4-747=1701108×6=648378×2-575=181184+433+286=903874-367=507309+92=401229-197=3280×3=240157+641+87=885524×2=1048290×2+438=1018180×2-128=232807+539=1346709-83-501=125124-44-30=503/10-1/10=2/1055+140×6=89585×(356-353)=255410-(231+173)=6404-(160-16)=260128+496+249=873119+87=206753×7-913=4358203-(37+37)=129175-(76+57)=42118×(196-191)=590331-55×6=1250+(802-547)=505396-44×7=883/6+2/6=5/6204+278=482651+(804-172)=1283711-341=370342-60×3=162609-182+276=70311+(468-97)=382715-(32+389)=294146×9-701=6135/8+2/8=7/8353-343=1045+487-210=322108+699+46=853853-108+149=894300-27-134=139312+649-177=78465×3=195577-116×2=345154×(13-10)=462945-(346+255)=344638+642-52=12282/8-1/8=1/8595-62=53337+61=98971-(704-584)=851858+564=1422471-206-88=177351-189=162625×(747-738)=5625971-205-360=40637×9=333927-125-353=449448-187×2=74118×4-298=174629+126+124=8792/8+4/8=6/8318×2+74=710582+11×2=604588+85+232=905605-171-429=5846-(340+372)=134388+10×2=408132×2=264304×2+164=772905-242×2=421260+(450-256)=454871×(507-499)=69682/7-1/7=1/764+113=17765+(335-133)=267418-404+118=13294+240=334227-(290-106)=43659+45+200=904332-39×2=254835-101-499=235386-28=358341-159+199=381176×4-514=190839+646-247=1238863-34×8=591907×(215-207)=7256109-47=62415+187=602149×2=298288-(138-120)=270190×4-467=2937/9-1/9=6/9148×4+380=972113+245+10=368245+179+403=827193×2=386569+144+94=807591×(34-29)=2955228+168-180=216294+(262-21)=53581+204=285734×4-876=206028×2+981=1037953-(84+846)=23817-259-176=382914+(950-809)=1055446-(168+94)=184500-188×2=12428-27+86=8778×7+39=585440-109+137=468593×3-231=154854×4+214=430414-(36+147)=23132×8=256492-42-288=162687-567+545=665764×3=229281+48=12919×(20-15)=9595×5+327=80272×5=360817×(79-70)=7353394-(444-203)=153271×4-837=247963+(786-518)=1231337-(467-149)=19233×7-140=149156+92=148401+187×2=775121-37-78=670×(104-98)=420320×3-953=72/4-1/4=1/4128×6-248=520446-233-13=200481+404-544=341494+(375-86)=783614+144-657=101444×7-272=2836274-(221+32)=21131×(33-24)=1179612+(751-486)=877432+410+79=921407-238+256=4255/7+2/7=1395×2+732=1522603+707=1310596+450+304=1350197+325=52212+(421-41)=392127+142×5=837878×3=2634275-240+108=143730-425+226=531871-48-314=509295-78+134=35110×(18-15)=30347×6-30=2052629+(317-262)=684816×7-303=5409218-(59+47)=112204×9=1836890+512+545=1947236×(888-883)=1180848+768-764=852699-(637-258)=320265+33×6=463194+170=364337-261=76714-297+548=965112×7=78411+53=64787-37=750430-(370+26)=34441+18-51=408208-(413-332)=127459+758-318=899495-145×2=205241×6-498=948529-229×2=714/6-2/6=2/6107×4+952=138097+262=359419-158-115=14669+85=154476-184=292365-168-168=29150+283-233=20047×(74-71)=141157×(66-62)=628343+143=486199×5-41=95490+129-52=167606-330-239=37812-318-397=97904+411+902=2217596-277×2=42816+782-317=1281406-60=346292×3=876163-80=83216-65+201=352270+554=824311×7=2177124+287-299=11210+(481-58)=43313+368-347=34159