三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦398-80×2=409-(768-568)=3/6-1/6=526×8-320=760-(826-228)=77×3=369×2-449=488-68-271=296-(116+35)=352+311=468-30-116=536-380=259-33=349-266=54+218+589=821-146×5=62×5+378=366-223+143=96×(114-106)=271-21-56=200+72×9=292+(468-391)=325-47×3=107-(64-25)=495×7=418+924-415=95×5+699=462-134-125=14+435-328=555-78=89+311=326+544=539-21×8=919+197×2=743+844=250×4+146=75+53=31×(62-55)=3/7-1/7=591×4-741=125+(311-90)=296+147-351=742-44-137=224×(667-658)=528-108×2=940-40×7=2/3-1/3=1/6+4/6=479-227-114=543+143+774=143×(46-42)=482-305-88=164×3+141=351×5-433=358-(309-308)=876×5=320-(431-344)=262-12×2=336+56-306=906-(264+516)=195×(215-212)=25+81×4=342-287+383=382+(495-71)=703-573+969=563-253×2=170+296=355-(77+113)=28-(442-429)=239+64=29+406-289=448×(737-730)=769-581=365+(401-44)=772-382=90×(255-252)=510+185+273=55×8-313=930-291-620=154+278=133×(489-484)=796+588-653=212+(444-164)=526+318+805=882+846-442=416×6-775=330-102+52=367-(42+270)=883×4=23+430-245=935+390-61=16×3+21=89×(586-581)=388+(316-36)=640-186×2=319-55-28=294-12×6=756-524+227=141×6-267=319×3-362=95-59=225+(437-160)=808-139-150=874×8=927-314-38=230+547+138=407+590+337=298-18=107+(480-338)=752-146-575=657-500-29=219+(466-220)=235-30×5=159×(354-351)=97-14-29=16+366+88=90×8=656×7-489=255-139+188=798-119-468=828-349+81=34×5=295+308×2=4/8+3/8=112×8-862=209+(483-157)=331+(271-63)=894-(961-595)=174+238=858×2=784-225=378-(965-849)=503+696+122=22+423-145=3/8-2/8=120-11×9=951-30-187=749+470-430=320-(485-422)=530×2=42×8+423=371-120×3=963+(739-169)=523-163×2=415-261-100=315×3-328=872-(264-58)=205-86×2=18×2+31=386-(90+145)=379×2-429=967-607+223=154+199+313=131×6-217=393-41×5=581+185+706=240×(475-467)=117×3=19×5=73+(383-356)=27×2+260=918×(897-892)=13×2=390-62×2=319+415+99=309+166+459=37+193=153+(429-358)=26+(336-167)=260×2+130=835×(719-713)=152+248=150+155-172=477-286+108=330-13×9=174+137-74=791-610+106=463-(249-53)=37-(155-151)=245+228=4/9+5/9=411+583-160=325-83-197=126+186+14=171-63=937+501+973=536+(845-83)=201+66×2=737-(144+204)=369-(324-112)=870+(939-278)=417-358-11=124+(335-27)=179-163=610×8=172×3-13=911-(179+296)=36+179-153=229+543-648=402-371-12=744+569=633+77+78=369-20×6=357+518-300=448+395+47=103×9-522=743-732=483×5=746-(291+301)=499-229=156×(26-23)=984-(928-441)=950-(608+104)=164-(401-392)=946-(407+30)=62+359+300=251-198=578-447=941-572-79=531-(684-463)=269-(64+160)=303+477=417+644-138=336×2+948=335×5-751=347-252-42=370+86-395=318-170=20×8=945-(853-123)=452-206+846=921-68-352=165×6=669-250+611=54×(197-194)=164+68=248×4=854×3-165=95×2=499-(211+256)=564×7-317=278-(665-553)=983×(793-785)=791-(268+316)=594+(444-129)=35+(225-20)=143+227=337×(634-631)=12×5+297=508-(968-869)=38×(127-120)=495-(87+388)=927-117×7=499×(856-847)=788-(827-725)=307-(250-50)=259-42×4=229-(347-122)=96+858+487=103+284-235=886-(94+655)=100+271=445+34-246=451×4-710=79×(306-297)=955-126-673=383×(819-812)=4/10+2/10=60×7-373=100×(440-434)=378-31×2=135×2=134×9=223×4=478-341=453×(698-691)=227-(28-14)=378-150+768=22+970-490=989-838+371=503×5-626=952-335+140=36+229+499=357+(401-129)=131×7=197×(314-311)=467-(436-389)=264-76×3=71×(358-354)=448-211-175=513×(47-40)=313-43×5=337-171-12=362+361+120=753+952-154=810-(31+700)=858-133+248=13×9=317-(497-215)=880+993+213=154-(120+19)=63×2=202-(99-65)=381-180=933-(865-726)=314+213+114=880×(215-210)=179+284+344=142+191×3=935-(129+32)=299×9=335+292=343+102×2=385-(819-815)=904×6-515=369+(804-610)=916+153-869=3/5+2/5=919-147-469=383×(888-882)=30×7+557=423-(190+118)=317+342+45=838-(313-122)=5/8-1/8=455-101-81=91+(169-41)=750-215+58=771+540=942×4=276-(287-150)=165+72+377=353+716+912=481+921=942-(539-492)=808-56×3=308-302+400=478-(342+61)=715-(479+132)=538-(153+253)=258×3+277=364-208+222=149+(406-404)=385-(289-145)=120×4=888-37×6=230-80=23+931+789=279+(236-93)=708×8=825-512-210=452-91-132=53+439-349=332-(419-147)=360×2-359=991-520=223+163+520=286+283=484-(205+91)=436-215=323-(842-815)=164-(20+134)=268-185+47=160×7-852=457×5-873=167+(268-229)=870-34×4=455-192-25=142+55×6=111×6=20×3+998=800-91-505=344+112-308=233+200=398-19×6=195+254×3=382+345-363=357+945+410=114×7-273=407×3-434=121+76+11=701+186+396=247+37×7=141-62+155=345×3=3/4-1/4=408-(171+237)=115-35×2=481-(34+219)=855+(686-651)=108×(209-201)=303-55-165=831+203+640=389+15×8=1/8+4/8=552-(435-279)=779×3=120×5-427=367+72=231-(291-131)=586-391=77×3-129=26×5-61=447-292=104+97=349-160-157=148×6-724=630-22+127=1/5+2/5=364-293=721-327=504-119-242=771×3-393=178-105+227=559-260+299=915-(795-678)=129×7=352-161=746-674=269×7=190+176×2=243+55+361=129+565+202=340×2-57=130+110=358×5=979-(713+165)=511+907-168=14×9=123+405=308+(240-192)=469-(64-10)=124×(230-226)=286+116-360=829-(877-530)=106+840+713=639-209+434=330-233+16=73×9-191=394-11-100=261+148=505+(517-263)=131+102=137×6=946-17×2=402×2=847-254-39=867-(22+584)=13×9+374=179-(157+13)=428-87×4=574-221-79=526×(832-829)=77+347=799-312+17=138+125×7=163×5=938-(307+482)=671-160=557+59×8=831+(742-380)=393×(37-34)=58+295-284=114-56×2=644+321-461=445-(24+373)=354×9-740=437-(368-96)=187+70+103=280-142=129+91+371=724×9=43+129=934-657+778=856-363-192=165×6-260=288-282+82=265×(720-711)=359+304+341=17×8+306=252-175=325+82=679×7-130=909-89=443-386+87=893-562=691×(794-789)=93+295=279+121=423-(32+116)=108+43×5=51×(459-455)=108+757+897=20×3+28=225-193+211=882-49×5=39×6=249-(354-207)=194-(383-223)=489-191=319×3=187-33×2=470-57×4=962-(93+588)=630×7=150+932-162=176×2=68×3=685-(28+83)=459+(778-663)=383-(612-453)=82×(249-246)=675×2-148=492-226+85=421-121=572×(653-645)=1/5+3/5=977-297×2=100×3=953-(511+248)=470-291+185=294-(108+40)=71×7+45=369+739+569=718+589=460-206=404-269=934+(509-48)=962-739=445-(433-51)=350-(89+254)=636-(366+250)=489-423=41+(769-249)=410-57+118=264+252=483+(290-131)=184×5-513=729+581=64×(636-631)=738+317-384=257×2-224=378+(784-388)=521-(40+453)=418-100×4=114×8=182×3-118=220-43-148=605×7-261=144×(475-471)=465-337=115+(577-251)=28+474+85=163-113=449-44×7=289-(62+27)=929-262×2=159+256-50=78×4-80=181×(431-426)=154-(367-263)=55×9-190=393-204+170=82+284+375=474+492-798=247×(755-746)=112×(16-12)=732-232×2=285-69×2=204-(706-582)=237+80=432-418=674×(120-114)=2/10+8/10=209×2-138=329+(345-39)=546+197+208=378-114-64=416-(160+179)=499-313-127=665-614=137+654+924=74+246-309=971×(793-786)=646×4-43=537-170+317=232+525+43=731-(868-837)=45+(368-254)=338+548=153+(350-14)=992+386+295=754+(278-249)=699-(275-94)=743-110×3=599×7-149=384+96×8=95×(201-198)=285+823+850=888-245×3=26×7=442-19-261=371-150-87=26+218-20=377+226×3=244×2+121=406-219=504×(331-328)=284+454×2=710-(422-119)=532-(79+64)=939-776+620=489-192=37×8+191=621+(383-129)=225+15×2=786-247+397=876-(12+316)=923+(874-865)=286-(80-67)=362-120-34=792×(650-641)=86+(407-287)=611-354=276-36×2=587-401+66=532+167=314-300=416-(25+69)=169-42+423=643-(736-528)=644-103×6=247+142+321=401-(156-18)=336+(175-95)=319-59-244=466+(248-157)=4/8-3/8=650+669-453=511×5=709-(335+360)=301×7=232-(80+130)=155-127=392-314=298+141-379=778-65-653=347-(22+307)=1/8+5/8=49×4=786+73+716=304-248+369=427-(254+161)=101+(341-116)=743×2-544=995+175-720=231×4=540+918+373=987-784+811=582×9-378=980-593-173=194+(370-145)=698-110×2=567-330-127=164+377=955-305×3=678-540+657=834+289=320-160=334+88×5=486-447=527×(947-944)=443×2+674=489+454=949-174×2=623×8=465+(581-130)=418-177-233=204-49×3=600×(546-543)=155+252-280=42×7-86=332+85=632+(234-72)=293+(179-33)=340×8-215=160×3=45+180-89=330-234+395=254×3-256=356+66-409=811+989-854=478-290=3/5-1/5=2/4-1/4=177-10+239=619+760-42=237-34×4=56×2+144=494-252-115=135+226=885×(364-360)=410×9=987-199+156=441+860-397=424-235-46=337-119×2=274-131-24=118×2+453=167+71×2=47×(395-388)=498-177=195×(85-81)=428-26×3=820-518-61=924-(286+120)=356-93-133=220+(343-250)=206-134=59+(227-72)=147+384×2=558×(612-608)=75×7-263=277-(161-48)=378-86×4=24×6+178=55+373-152=140×3-154=470×2-935=434+550=442-19×7=77×8-229=434-(302-197)=304×3-261=835+(634-211)=786-(147+460)=899×3-544=221+118=52+282+315=247-91-39=168×3+493=213-(111+46)=968+186×2=832-342-268=489-60+31=645+508=296+211=154-31+123=479-(386-362)=494-(92+322)=91×5=982-17-840=361-265=462-(156+137)=65+325-70=760-(258+454)=220-164+21=768+636=553×5=269+161-347=2/5-1/5=975-855+365=756-(501+117)=12+153×6=13+(859-440)=71+205=125×(217-212)=197+302+85=1/7+3/7=127+373+336=38+201-43=889+(919-373)=411-407+236=339-88+214=423-(97+77)=675+242=287+90=537-(733-302)=327+144-403=966+(183-163)=217+101=125+73×6=507+987+802=15+48=214×4+380=391+(483-210)=361-(80+258)=210×3=322-(351-60)=366-104+586=379+140=841+(362-57)=586+444-398=32+228-61=2/7-1/7=169+67+100=759+922+147=972-161-296=205+193×2=958-761=890+445×2=851-305+732=361+636-736=939-691+950=522+283-484=732-(970-912)=240+753-961=4/6+2/6=512-18×7=176+308×2=420+75-84=78+(389-103)=503+(973-915)=126-27×4=406×3=419-377=395-269+57=372×9-842=181-(338-276)=82×(81-74)=348×2+79=459-444+59=305-182=70×(362-357)=466-64×2=182-(234-205)=717+727-286=603-433+93=460-428+372=281+587-168=91×4+927=243+57=233-136=914×6=100+300+177=53+111=492-91=977-(243+563)=330×3=991+87×7=858+930+216=94-20×2=65+95+145=78×5+60=624+679-689=381-134-233=366-(11+126)=312×2+961=867-(85+72)=344+896+265=515-164×3=977-238×2=126×(67-62)=74-17+379=274+318=171×(248-244)=4/6-2/6=492+440=466×2-470=745-144=55×(306-299)=82×(150-143)=308+49×2=79+412=参考答案398-80×2=238409-(768-568)=2093/6-1/6=2/6526×8-320=3888760-(826-228)=16277×3=231369×2-449=289488-68-271=149296-(116+35)=145352+311=663468-30-116=322536-380=156259-33=226349-266=8354+218+589=861821-146×5=9162×5+378=688366-223+143=28696×(114-106)=768271-21-56=194200+72×9=848292+(468-391)=369325-47×3=184107-(64-25)=68495×7=3465418+924-415=92795×5+699=1174462-134-125=20314+435-328=121555-78=47789+311=400326+544=870539-21×8=371919+197×2=1313743+844=1587250×4+146=114675+53=12831×(62-55)=2173/7-1/7=2/7591×4-741=1623125+(311-90)=346296+147-351=92742-44-137=561224×(667-658)=2016528-108×2=312940-40×7=6602/3-1/3=1/31/6+4/6=5/6479-227-114=138543+143+774=1460143×(46-42)=572482-305-88=89164×3+141=633351×5-433=1322358-(309-308)=357876×5=4380320-(431-344)=233262-12×2=238336+56-306=86906-(264+516)=126195×(215-212)=58525+81×4=349342-287+383=438382+(495-71)=806703-573+969=1099563-253×2=57170+296=466355-(77+113)=16528-(442-429)=15239+64=30329+406-289=146448×(737-730)=3136769-581=188365+(401-44)=722772-382=39090×(255-252)=270510+185+273=96855×8-313=127930-291-620=19154+278=432133×(489-484)=665796+588-653=731212+(444-164)=492526+318+805=1649882+846-442=1286416×6-775=1721330-102+52=280367-(42+270)=55883×4=353223+430-245=208935+390-61=126416×3+21=6989×(586-581)=445388+(316-36)=668640-186×2=268319-55-28=236294-12×6=222756-524+227=459141×6-267=579319×3-362=59595-59=36225+(437-160)=502808-139-150=519874×8=6992927-314-38=575230+547+138=915407+590+337=1334298-18=280107+(480-338)=249752-146-575=31657-500-29=128219+(466-220)=465235-30×5=85159×(354-351)=47797-14-29=5416+366+88=47090×8=720656×7-489=4103255-139+188=304798-119-468=211828-349+81=56034×5=170295+308×2=9114/8+3/8=7/8112×8-862=34209+(483-157)=535331+(271-63)=539894-(961-595)=528174+238=412858×2=1716784-225=559378-(965-849)=262503+696+122=132122+423-145=3003/8-2/8=1/8120-11×9=21951-30-187=734749+470-430=789320-(485-422)=257530×2=106042×8+423=759371-120×3=11963+(739-169)=1533523-163×2=197415-261-100=54315×3-328=617872-(264-58)=666205-86×2=3318×2+31=67386-(90+145)=151379×2-429=329967-607+223=583154+199+313=666131×6-217=569393-41×5=188581+185+706=1472240×(475-467)=1920117×3=35119×5=9573+(383-356)=10027×2+260=314918×(897-892)=459013×2=26390-62×2=266319+415+99=833309+166+459=93437+193=230153+(429-358)=22426+(336-167)=195260×2+130=650835×(719-713)=5010152+248=400150+155-172=133477-286+108=299330-13×9=213174+137-74=237791-610+106=287463-(249-53)=26737-(155-151)=33245+228=4734/9+5/9=1411+583-160=834325-83-197=45126+186+14=326171-63=108937+501+973=2411536+(845-83)=1298201+66×2=333737-(144+204)=389369-(324-112)=157870+(939-278)=1531417-358-11=48124+(335-27)=432179-163=16610×8=4880172×3-13=503911-(179+296)=43636+179-153=62229+543-648=124402-371-12=19744+569=1313633+77+78=788369-20×6=249357+518-300=575448+395+47=890103×9-522=405743-732=11483×5=2415746-(291+301)=154499-229=270156×(26-23)=468984-(928-441)=497950-(608+104)=238164-(401-392)=155946-(407+30)=50962+359+300=721251-198=53578-447=131941-572-79=290531-(684-463)=310269-(64+160)=45303+477=780417+644-138=923336×2+948=1620335×5-751=924347-252-42=53370+86-395=61318-170=14820×8=160945-(853-123)=215452-206+846=1092921-68-352=501165×6=990669-250+611=103054×(197-194)=162164+68=232248×4=992854×3-165=239795×2=190499-(211+256)=32564×7-317=3631278-(665-553)=166983×(793-785)=7864791-(268+316)=207594+(444-129)=90935+(225-20)=240143+227=370337×(634-631)=101112×5+297=357508-(968-869)=40938×(127-120)=266495-(87+388)=20927-117×7=108499×(856-847)=4491788-(827-725)=686307-(250-50)=107259-42×4=91229-(347-122)=496+858+487=1441103+284-235=152886-(94+655)=137100+271=371445+34-246=233451×4-710=109479×(306-297)=711955-126-673=156383×(819-812)=26814/10+2/10=6/1060×7-373=47100×(440-434)=600378-31×2=316135×2=270134×9=1206223×4=892478-341=137453×(698-691)=3171227-(28-14)=213378-150+768=99622+970-490=502989-838+371=522503×5-626=1889952-335+140=75736+229+499=764357+(401-129)=629131×7=917197×(314-311)=591467-(436-389)=420264-76×3=3671×(358-354)=284448-211-175=62513×(47-40)=3591313-43×5=98337-171-12=154362+361+120=843753+952-154=1551810-(31+700)=79858-133+248=97313×9=117317-(497-215)=35880+993+213=2086154-(120+19)=1563×2=126202-(99-65)=168381-180=201933-(865-726)=794314+213+114=641880×(215-210)=4400179+284+344=807142+191×3=715935-(129+32)=774299×9=2691335+292=627343+102×2=547385-(819-815)=381904×6-515=4909369+(804-610)=563916+153-869=2003/5+2/5=1919-147-469=303383×(888-882)=229830×7+557=767423-(190+118)=115317+342+45=704838-(313-122)=6475/8-1/8=4/8455-101-81=27391+(169-41)=219750-215+58=593771+540=1311942×4=3768276-(287-150)=139165+72+377=614353+716+912=1981481+921=1402942-(539-492)=895808-56×3=640308-302+400=406478-(342+61)=75715-(479+132)=104538-(153+253)=132258×3+277=1051364-208+222=378149+(406-404)=151385-(289-145)=241120×4=480888-37×6=666230-80=15023+931+789=1743279+(236-93)=422708×8=5664825-512-210=103452-91-132=22953+439-349=143332-(419-147)=60360×2-359=361991-520=471223+163+520=906286+283=569484-(205+91)=188436-215=221323-(842-815)=296164-(20+134)=10268-185+47=130160×7-852=268457×5-873=1412167+(268-229)=206870-34×4=734455-192-25=238142+55×6=472111×6=66620×3+998=1058800-91-505=204344+112-308=148233+200=433398-19×6=284195+254×3=957382+345-363=364357+945+410=1712114×7-273=525407×3-434=787121+76+11=208701+186+396=1283247+37×7=506141-62+155=234345×3=10353/4-1/4=2/4408-(171+237)=0115-35×2=45481-(34+219)=228855+(686-651)=890108×(209-201)=864303-55-165=83831+203+640=1674389+15×8=5091/8+4/8=5/8552-(435-279)=396779×3=2337120×5-427=173367+72=439231-(291-131)=71586-391=19577×3-129=10226×5-61=69447-292=155104+97=201349-160-157=32148×6-724=164630-22+127=7351/5+2/5=3/5364-293=71721-327=394504-119-242=143771×3-393=1920178-105+227=300559-260+299=598915-(795-678)=798129×7=903352-161=191746-674=72269×7=1883190+176×2=542243+55+361=659129+565+202=896340×2-57=623130+110=240358×5=1790979-(713+165)=101511+907-168=125014×9=126123+405=528308+(240-192)=356469-(64-10)=415124×(230-226)=496286+116-360=42829-(877-530)=482106+840+713=1659639-209+434=864330-233+16=11373×9-191=466394-11-100=283261+148=409505+(517-263)=759131+102=233137×6=822946-17×2=912402×2=804847-254-39=554867-(22+584)=26113×9+374=491179-(157+13)=9428-87×4=80574-221-79=274526×(832-829)=157877+347=424799-312+17=504138+125×7=1013163×5=815938-(307+482)=149671-160=511557+59×8=1029831+(742-380)=1193393×(37-34)=117958+295-284=69114-56×2=2644+321-461=504445-(24+373)=48354×9-740=2446437-(368-96)=165187+70+103=360280-142=138129+91+371=591724×9=651643+129=172934-657+778=1055856-363-192=301165×6-260=730288-282+82=88265×(720-711)=2385359+304+341=100417×8+306=442252-175=77325+82=407679×7-130=4623909-89=820443-386+87=144893-562=331691×(794-789)=345593+295=388279+121=400423-(32+116)=275108+43×5=32351×(459-455)=204108+757+897=176220×3+28=88225-193+211=243882-49×5=63739×6=234249-(354-207)=102194-(383-223)=34489-191=298319×3=957187-33×2=121470-57×4=242962-(93+588)=281630×7=4410150+932-162=920176×2=35268×3=204685-(28+83)=574459+(778-663)=574383-(612-453)=22482×(249-246)=246675×2-148=1202492-226+85=351421-121=300572×(653-645)=45761/5+3/5=4/5977-297×2=383100×3=300953-(511+248)=194470-291+185=364294-(108+40)=14671×7+45=542369+739+569=1677718+589=1307460-206=254404-269=135934+(509-48)=1395962-739=223445-(433-51)=63350-(89+254)=7636-(366+250)=20489-423=6641+(769-249)=561410-57+118=471264+252=516483+(290-131)=642184×5-513=407729+581=131064×(636-631)=320738+317-384=671257×2-224=290378+(784-388)=774521-(40+453)=28418-100×4=18114×8=912182×3-118=428220-43-148=29605×7-261=3974144×(475-471)=576465-337=128115+(577-251)=44128+474+85=587163-113=50449-44×7=141289-(62+27)=200929-262×2=405159+256-50=36578×4-80=232181×(431-426)=905154-(367-263)=5055×9-190=305393-204+170=35982+284+375=741474+492-798=168247×(755-746)=2223112×(16-12)=448732-232×2=268285-69×2=147204-(706-582)=80237+80=317432-418=14674×(120-114)=40442/10+8/10=1209×2-138=280329+(345-39)=635546+197+208=951378-114-64=200416-(160+179)=77499-313-127=59665-614=51137+654+924=171574+246-309=11971×(793-786)=6797646×4-43=2541537-170+317=684232+525+43=800731-(868-837)=70045+(368-254)=159338+548=886153+(350-14)=489992+386+295=1673754+(278-249)=783699-(275-94)=518743-110×3=413599×7-149=4044384+96×8=115295×(201-198)=285285+823+850=1958888-245×3=15326×7=182442-19-261=162371-150-87=13426+218-20=224377+226×3=1055244×2+121=609406-219=187504×(331-328)=1512284+454×2=1192710-(422-119)=407532-(79+64)=389939-776+620=783489-192=29737×8+191=487621+(383-129)=875225+15×2=255786-247+397=936876-(12+316)=548923+(874-865)=932286-(80-67)=273362-120-34=208792×(650-641)=712886+(407-287)=206611-354=257276-36×2=204587-401+66=252532+167=699314-300=14416-(25+69)=322169-42+423=550643-(736-528)=435644-103×6=26247+142+321=710401-(156-18)=263336+(175-95)=416319-59-244=16466+(248-157)=5574/8-3/8=1/8650+669-453=866511×5=2555709-(335+360)=14301×7=2107232-(80+130)=22155-127=28392-314=78298+141-379=60778-65-653=60347-(22+307)=181/8+5/8=6/849×4=196786+73+716=1575304-248+369=425427-(254+161)=12101+(341-116)=326743×2-544=942995+175-720=450231×4=924540+918+373=1831987-784+811=1014582×9-378=4860980-593-173=214194+(370-145)=419698-110×2=478567-330-127=110164+377=541955-305×3=40678-540+657=795834+289=1123320-160=160334+88×5=774486-447=39527×(947-944)=1581443×2+674=1560489+454=943949-174×2=601623×8=4984465+(581-130)=916418-177-233=8204-49×3=57600×(546-543)=1800155+252-280=12742×7-86=208332+85=417632+(234-72)=794293+(179-33)=439340×8-215=2505160×3=48045+180-89=136330-234+395=491254×3-256=506356+66-409=13811+989-854=946478-290=1883/5-1/5=2/52/4-1/4=1/4177-10+239=406619+760-42=1337237-34×4=10156×2+144=256494-252-115=127135+226=361885×(364-360)=3540410×9=3690987-199+156=944441+860-397=904424-235-46=143337-119×2=99274-131-24=119118×2+453=689167