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353+141=952-(883-457)=267+111-40=281×2-420=356+562+50=326-177-120=190×(225-221)=309×9-145=404×2-726=87×(490-486)=137×8=376×(342-334)=228+499=89+(340-109)=472-110×3=756-361-234=102×8=879×2-837=364-81×3=321×9=489-13=488-(328-123)=74×5+536=462-54-363=609+180=415+698+883=80×7=865+132×7=350-(303-238)=665-391=105×2-150=74×2+425=124+62=623×6-292=330×2+295=593×4-298=281+79-119=496-311+80=262-21×8=210×2-30=439-111+493=498-45-109=897-350-338=638+(623-398)=365-(359-222)=876-(84+194)=416-111×2=194-12=636×(284-276)=278×4=483-21-147=234×2+38=996+654-757=1/4+2/4=987×(700-697)=859+821+920=487-205=481×2-319=29-12+374=441-(78+173)=628-83×6=274+123×4=606×(626-618)=203+154=459-96×3=705-17-646=104×(340-332)=360+(92-49)=151+318×3=322+58=1/7+3/7=408+19-329=289+126=900-(525+169)=283-(237-184)=951+(233-66)=5/7+2/7=339-127×2=261+(161-62)=73×(474-469)=126-91+343=389+104-195=564-79+490=580×(280-274)=1/7+5/7=500+(589-306)=195×5-964=748×8-558=606-274+985=235-34×2=443+136=192+648+114=406-41×5=389-(351-236)=701+511-385=865-(32+470)=423×7-335=380-(96+96)=739-627+554=128×2=475-159+73=30+115=980+184-912=429-(171+61)=103-100+476=843-73-461=70+293-322=818-(163+513)=248-(971-826)=429×9-445=229-(80+35)=73×3+145=358-(12+120)=475-259-173=124×(596-587)=300-(481-231)=976-(943-93)=447-186=50×2=2/3-1/3=428+42×2=679-316×2=453-(193+157)=445+53-375=633-(407+110)=124×7-854=815-521+366=463-308+346=311+105=207+619+432=803×2-749=297-95=372-(219+16)=904-894+905=860+368-414=27×(431-423)=695×(38-34)=862+801=395+697+890=770-(834-397)=276-(992-958)=969-(979-831)=184-53=235-179-36=781×5=503+(955-148)=127+323-346=331-133+200=933-(304+225)=57-44=2/7-1/7=4/8+2/8=660-(615-136)=439×2=868×(322-316)=104×8=657+846+837=301-243=294×2+322=37+336+424=61+(309-160)=35×(103-94)=28+512+12=330+152×4=479-(76+116)=334-154+179=3/7-1/7=422-133-241=211+(939-341)=380-(183+113)=773+317-396=348+441+52=517+565+407=829-376-398=350-348+285=407-344-36=363+284+255=443-436+198=208×2=262-48×3=131+121=91+(492-118)=68+180-178=392-89-144=478-345=197-53×3=421-(87+34)=748+276=195+(751-64)=134×7+543=297+244+28=540-229=135+(917-434)=158×4+37=432-(925-825)=295+156-411=29+(344-321)=825-(233+11)=762-(561-191)=355×5-510=117×8-565=933-129-217=444+166+407=447-317+63=421-58-107=962×(137-128)=474-(67+407)=358-(333-10)=225×6=151+246-354=491×(978-972)=953-124=341+57-395=972-773=284-(394-244)=965×5=732-29-576=356-251-74=170×(106-102)=761-185=366+(274-53)=379+160+698=4/10+2/10=560+241+481=129+157=43×5=871-(214+497)=298+391=994×4=109-73+283=849-(84+153)=458-411+383=4/8-3/8=708+(983-527)=183×9-551=700-421-250=434×2=728-(935-728)=106-63=412-331=655-227=542-486+850=315+(174-72)=312-(760-572)=41×8+982=947-(733+188)=386-23×5=247-122×2=790×2=866-307-112=829-(660-113)=195+282-355=841-96=63×(241-235)=437×2=21-(106-85)=563-291=16+483-175=128+846-180=140+290=143+657=585+967-588=214-71+240=4/7-2/7=725-258+837=394+(420-35)=828+(568-415)=140+34+751=5/10-3/10=326×3+368=438-(445-145)=105-12×7=113×8-316=334-91×3=586×8=867-762=503×3-889=367-86×2=121+703+330=865×6=891-539=211+612-286=317+424+148=378+294-212=803×(945-936)=138+161=217×4-53=720-44-120=538+140+85=306-289=11×3+223=235+(976-303)=486×(348-345)=640-(460-376)=109+251=327-(307-202)=592+500+69=847×(97-90)=885+35+708=127×6+177=799-(153+246)=417-(119+286)=149×3+325=486-22-96=787×3=30+808+376=852-(309-289)=487-274=415+(262-128)=128×7-483=179×(152-148)=129-16+88=573-133+487=461-(179+13)=964+362-673=179×2=450×2=746-(97+278)=69+330=514-447=621+969+262=459-(466-20)=195+451=798+(771-141)=108-(268-245)=88×2=219×4-209=756-355-350=57+179=811+561+225=857-196×4=262+160=158-(367-265)=69×(249-246)=56×(22-15)=598×8=58+115=494+(427-283)=65×4=914+500-541=907×5-315=667-109=927-124+873=482-(332-72)=65+(308-69)=989+482-636=823-49×7=491+365=536+277-702=29+335+405=374×2=771+663=631-163×3=477-(213-22)=283-43×5=832-(74+651)=267-(173+94)=477-61×7=311-273=196×7-798=29×8+293=932-147×4=558-22×8=336-225+852=207-(208-135)=330-297=85×3+321=772+142×2=911+939-282=296+12-259=109+125=15+274-120=282+(952-831)=82+98-25=843-655=47+186=250×8=54×(418-415)=905-800-82=25×4=88×9-679=295-220=336-52×2=221-(127+93)=392×2=454-145-252=968-180×3=999-70×8=147+59+316=134+75+298=663-165+242=184+556+156=546×4=781+661-298=173+227+438=393-32-264=904-(753-399)=674-239×2=833+515+99=466-(90+322)=92×(252-243)=456-(316+60)=328-10×6=260-166=107+322×2=767+602-694=36+276-45=381-67=981×(514-507)=323-(153-31)=663×3=161-(193-132)=479-(78+324)=837-93=244+(414-185)=652+550+758=439×9-172=476-258=252-(317-149)=847-(747-542)=876-(995-446)=668-50-446=841+300-199=192×(282-279)=119+(854-316)=781+612=506+251=44×(367-359)=328-135+26=720+770+736=189+103-54=660+42+261=513×5-464=643-425-83=281×3-670=724+153+582=146×(316-312)=46×(260-252)=166+89+173=328+59×5=481-(81+299)=217+117=557-419+381=211+(216-124)=925-219×3=226-110-43=93×6=500-31-123=34+486×2=628×7-802=465+183=363-213+236=266-110×2=279+523=481+118-536=372+(670-483)=309-264+17=443-41×5=237+571=164×2=636-(976-460)=412-351+312=592+(966-91)=934-118=196-(481-329)=766-584-181=221+857=26×2=247+49×6=629-(273-183)=165×6+33=360-200=482-102×3=2/8-1/8=702-527+519=226-(38+148)=158×(114-111)=911-126×5=438-247-113=342+(446-152)=353×5=302-47×4=105+45×5=10×3+254=935-447-123=206-16+239=517+652+498=317×6-660=143+270=764+343-900=470-63×2=158-104+187=181+67+119=58×(44-39)=186+293+23=356×5=490+(252-210)=939+(642-569)=799×5-291=149×3-158=128×2+47=299-(975-973)=101+(469-53)=991+102×8=56+439-50=183×4-433=928-(955-468)=89×2=348-40-150=126×(213-206)=223-(373-231)=487-77-379=412+351+174=335-45×7=702-124-194=50+39-28=111×9=274+160=494-(176+44)=655-57-222=713-(674-275)=126×5=769-78+235=907×9=187×(189-184)=323+301+16=169+(116-87)=68+100×9=822+362+219=373-320+71=895×8=456+117+537=320-315+150=43+220-109=2/4-1/4=482-174+173=387×2-614=715-306+964=419-(116+36)=941-445×2=183×2=1/6+4/6=218+196+142=67+169=228-155+138=35×3+110=222+202-85=176×(209-205)=380-176=775-(928-812)=2/6-1/6=709+910=252+39×2=379-51-127=99+(461-157)=507-(204+258)=473-212×2=152×3=3/8+4/8=239-21×2=449+955-410=459-136×3=3/8-1/8=167+(423-386)=267+196=94×9-704=481-129-323=430+(358-56)=875×(294-290)=208×3=71×8-156=378-87×3=161×6-564=373×2+72=450-170=701+96-782=52×2=488-478+255=135×5+905=411+89-427=917-(473+250)=138+(817-215)=1/4+3/4=667+145+100=473-41×5=4/9+2/9=623-207=929-204+778=496-(287-216)=155-(427-382)=648-639+732=91×(402-396)=258-160+220=279×8-110=322×(210-207)=934-(284-70)=632-(303+58)=398+592-449=242+131-25=292+(413-177)=795-(772+13)=151-20×5=929-356-240=660-41-220=46+209×4=473×2+966=361-16×5=221×2-254=190+87=109×2+287=535×9=874-(32+271)=489-312+137=430-(138+29)=406-197+938=20×2=43×6-146=947+632-263=386-318=204+234-16=406-199-112=603-456=145×6-267=907+(631-568)=178+392=221+275+63=319+445=201×(299-295)=726-40-329=443-(255-42)=303+893+612=703-409+493=423×2=431+496=111-31×3=880-125=685+301×2=978-286-584=335+11×8=154-41+300=420+(554-430)=439-(256+92)=170+81+53=857-726-70=536+(336-259)=41×7=957×(119-115)=562×4=105+225=760-(925-829)=211-105=34+(203-71)=479-86-232=435-27×9=354+83=351+98-417=90×5+386=10+334+405=139+408×2=240-147=778×8=826×5-840=723-53-489=376+261+24=187+230-365=738×8-935=504×7-410=324-(42-26)=853-149=12+60=293-76=951-(378-87)=149×3+36=444+(385-371)=680-96=16×(36-28)=403-301=358-83+290=973+(811-611)=912+928=209-25-124=74×(45-41)=868-755+748=252×3-290=638×(471-466)=325-79×3=177+144=944-341=484-46=661-(633+13)=62×(392-389)=25×(116-108)=314×(856-852)=411-(58+105)=325+849+32=4/6-1/6=431-(304-193)=288+111=398-376+383=199+(959-136)=126+201×3=487+(184-155)=140+354=431-48×8=607-191+242=386+202+55=561+634-638=878×6-25=386-342=96+26×3=400-106-94=763×5=589-(95+52)=855-(610+106)=6/9-3/9=620-(245-114)=147×6-123=752×(82-76)=703-62×2=516+33+409=367×2-192=261+125=440+282=12×9+495=169-30×4=737+739-503=609-54×5=788-185-226=403×2-614=300+(754-478)=622+394+427=17×6=896-768=939-830+77=517+(317-306)=521-119+793=552+396=495-(89+186)=695×5-235=34+819-821=10×(351-343)=469+92×3=116×5+646=135+418+121=936-(455+166)=401×2-127=383-(369-287)=157+332=171+523=138+248=118×2+361=43×9=140+609+204=127+(932-660)=186×2-250=200×7=956-(94+680)=424+200×4=977-19+491=500-(248+79)=6/10+2/10=67+(767-83)=941-(67-26)=361+135=29×8=297-153+265=270+706+543=3/5+2/5=477+91×5=437-366=147+140×6=219×4=820-(262+486)=317-169+79=198+130-283=577-425+815=309-280=367+41-152=651+(934-337)=955-161×5=17+462-221=650-(110+147)=53×3+101=175+312=155+(176-30)=481-(253-88)=471-(30+187)=317-17×4=45×4+287=81×(213-207)=146+81×6=395-161×2=563+178×2=254+(226-61)=167×(213-210)=923-35×8=576+(353-192)=923-678=916-273-493=493+17×7=97×(25-20)=183+120=423-(369-72)=441+89×2=402-(74+284)=950-194-559=330-(151+35)=833+564-10=199-113=91×7=931+96×2=360-232-72=455×2-74=323-50×3=36-21=426-368=758+122+734=473×9-369=134+111×2=434+(489-449)=41×(365-362)=790-419-152=164-(14+61)=801×2-921=811-(234+474)=198-131-39=30×(30-25)=68×(161-154)=294×2-266=753-324-260=595×(308-301)=879-183×2=403+44-251=372-119×2=678-323-146=85+293+205=270-118-118=74×7-191=33+(450-138)=828-(323+31)=388-(283-70)=79+397-452=619-142×4=265×2-87=451-168-57=24+910-286=418+(487-81)=343×(208-199)=262×(174-171)=53+341+224=14×5=106×(145-141)=234-(54+48)=431-218=617-228=23+(358-131)=966+(599-34)=562×(966-958)=450-264+96=222-(378-235)=155×3-300=251-(44+178)=189-80-44=304-99=参考答案353+141=494952-(883-457)=526267+111-40=338281×2-420=142356+562+50=968326-177-120=29190×(225-221)=760309×9-145=2636404×2-726=8287×(490-486)=348137×8=1096376×(342-334)=3008228+499=72789+(340-109)=320472-110×3=142756-361-234=161102×8=816879×2-837=921364-81×3=121321×9=2889489-13=476488-(328-123)=28374×5+536=906462-54-363=45609+180=789415+698+883=199680×7=560865+132×7=1789350-(303-238)=285665-391=274105×2-150=6074×2+425=573124+62=186623×6-292=3446330×2+295=955593×4-298=2074281+79-119=241496-311+80=265262-21×8=94210×2-30=390439-111+493=821498-45-109=344897-350-338=209638+(623-398)=863365-(359-222)=228876-(84+194)=598416-111×2=194194-12=182636×(284-276)=5088278×4=1112483-21-147=315234×2+38=506996+654-757=8931/4+2/4=3/4987×(700-697)=2961859+821+920=2600487-205=282481×2-319=64329-12+374=391441-(78+173)=190628-83×6=130274+123×4=766606×(626-618)=4848203+154=357459-96×3=171705-17-646=42104×(340-332)=832360+(92-49)=403151+318×3=1105322+58=3801/7+3/7=4/7408+19-329=98289+126=415900-(525+169)=206283-(237-184)=230951+(233-66)=11185/7+2/7=1339-127×2=85261+(161-62)=36073×(474-469)=365126-91+343=378389+104-195=298564-79+490=975580×(280-274)=34801/7+5/7=6/7500+(589-306)=783195×5-964=11748×8-558=5426606-274+985=1317235-34×2=167443+136=579192+648+114=954406-41×5=201389-(351-236)=274701+511-385=827865-(32+470)=363423×7-335=2626380-(96+96)=188739-627+554=666128×2=256475-159+73=38930+115=145980+184-912=252429-(171+61)=197103-100+476=479843-73-461=30970+293-322=41818-(163+513)=142248-(971-826)=103429×9-445=3416229-(80+35)=11473×3+145=364358-(12+120)=226475-259-173=43124×(596-587)=1116300-(481-231)=50976-(943-93)=126447-186=26150×2=1002/3-1/3=1/3428+42×2=512679-316×2=47453-(193+157)=103445+53-375=123633-(407+110)=116124×7-854=14815-521+366=660463-308+346=501311+105=416207+619+432=1258803×2-749=857297-95=202372-(219+16)=137904-894+905=915860+368-414=81427×(431-423)=216695×(38-34)=2780862+801=1663395+697+890=1982770-(834-397)=333276-(992-958)=242969-(979-831)=821184-53=131235-179-36=20781×5=3905503+(955-148)=1310127+323-346=104331-133+200=398933-(304+225)=40457-44=132/7-1/7=1/74/8+2/8=6/8660-(615-136)=181439×2=878868×(322-316)=5208104×8=832657+846+837=2340301-243=58294×2+322=91037+336+424=79761+(309-160)=21035×(103-94)=31528+512+12=552330+152×4=938479-(76+116)=287334-154+179=3593/7-1/7=2/7422-133-241=48211+(939-341)=809380-(183+113)=84773+317-396=694348+441+52=841517+565+407=1489829-376-398=55350-348+285=287407-344-36=27363+284+255=902443-436+198=205208×2=416262-48×3=118131+121=25291+(492-118)=46568+180-178=70392-89-144=159478-345=133197-53×3=38421-(87+34)=300748+276=1024195+(751-64)=882134×7+543=1481297+244+28=569540-229=311135+(917-434)=618158×4+37=669432-(925-825)=332295+156-411=4029+(344-321)=52825-(233+11)=581762-(561-191)=392355×5-510=1265117×8-565=371933-129-217=587444+166+407=1017447-317+63=193421-58-107=256962×(137-128)=8658474-(67+407)=0358-(333-10)=35225×6=1350151+246-354=43491×(978-972)=2946953-124=829341+57-395=3972-773=199284-(394-244)=134965×5=4825732-29-576=127356-251-74=31170×(106-102)=680761-185=576366+(274-53)=587379+160+698=12374/10+2/10=6/10560+241+481=1282129+157=28643×5=215871-(214+497)=160298+391=689994×4=3976109-73+283=319849-(84+153)=612458-411+383=4304/8-3/8=1/8708+(983-527)=1164183×9-551=1096700-421-250=29434×2=868728-(935-728)=521106-63=43412-331=81655-227=428542-486+850=906315+(174-72)=417312-(760-572)=12441×8+982=1310947-(733+188)=26386-23×5=271247-122×2=3790×2=1580866-307-112=447829-(660-113)=282195+282-355=122841-96=74563×(241-235)=378437×2=87421-(106-85)=0563-291=27216+483-175=324128+846-180=794140+290=430143+657=800585+967-588=964214-71+240=3834/7-2/7=2/7725-258+837=1304394+(420-35)=779828+(568-415)=981140+34+751=9255/10-3/10=2/10326×3+368=1346438-(445-145)=138105-12×7=21113×8-316=588334-91×3=61586×8=4688867-762=105503×3-889=620367-86×2=195121+703+330=1154865×6=5190891-539=352211+612-286=537317+424+148=889378+294-212=460803×(945-936)=7227138+161=299217×4-53=815720-44-120=556538+140+85=763306-289=1711×3+223=256235+(976-303)=908486×(348-345)=1458640-(460-376)=556109+251=360327-(307-202)=222592+500+69=1161847×(97-90)=5929885+35+708=1628127×6+177=939799-(153+246)=400417-(119+286)=12149×3+325=772486-22-96=368787×3=236130+808+376=1214852-(309-289)=832487-274=213415+(262-128)=549128×7-483=413179×(152-148)=716129-16+88=201573-133+487=927461-(179+13)=269964+362-673=653179×2=358450×2=900746-(97+278)=37169+330=399514-447=67621+969+262=1852459-(466-20)=13195+451=646798+(771-141)=1428108-(268-245)=8588×2=176219×4-209=667756-355-350=5157+179=236811+561+225=1597857-196×4=73262+160=422158-(367-265)=5669×(249-246)=20756×(22-15)=392598×8=478458+115=173494+(427-283)=63865×4=260914+500-541=873907×5-315=4220667-109=558927-124+873=1676482-(332-72)=22265+(308-69)=304989+482-636=835823-49×7=480491+365=856536+277-702=11129+335+405=769374×2=748771+663=1434631-163×3=142477-(213-22)=286283-43×5=68832-(74+651)=107267-(173+94)=0477-61×7=50311-273=38196×7-798=57429×8+293=525932-147×4=344558-22×8=382336-225+852=963207-(208-135)=134330-297=3385×3+321=576772+142×2=1056911+939-282=1568296+12-259=49109+125=23415+274-120=169282+(952-831)=40382+98-25=155843-655=18847+186=233250×8=200054×(418-415)=162905-800-82=2325×4=10088×9-679=113295-220=75336-52×2=232221-(127+93)=1392×2=784454-145-252=57968-180×3=428999-70×8=439147+59+316=522134+75+298=507663-165+242=740184+556+156=896546×4=2184781+661-298=1144173+227+438=838393-32-264=97904-(753-399)=550674-239×2=196833+515+99=1447466-(90+322)=5492×(252-243)=828456-(316+60)=80328-10×6=268260-166=94107+322×2=751767+602-694=67536+276-45=267381-67=314981×(514-507)=6867323-(153-31)=201663×3=1989161-(193-132)=100479-(78+324)=77837-93=744244+(414-185)=473652+550+758=1960439×9-172=3779476-258=218252-(317-149)=84847-(747-542)=642876-(995-446)=327668-50-446=172841+300-199=942192×(282-279)=576119+(854-316)=657781+612=1393506+251=75744×(367-359)=352328-135+26=219720+770+736=2226189+103-54=238660+42+261=963513×5-464=2101643-425-83=135281×3-670=173724+153+582=1459146×(316-312)=58446×(260-252)=368166+89+173=428328+59×5=623481-(81+299)=101217+117=334557-419+381=519211+(216-124)=303925-219×3=268226-110-43=7393×6=558500-31-123=34634+486×2=1006628×7-802=3594465+183=648363-213+236=386266-110×2=46279+523=802481+118-536=63372+(670-483)=559309-264+17=62443-41×5=238237+571=808164×2=328636-(976-460)=120412-351+312=373592+(966-91)=1467934-118=816196-(481-329)=44766-584-181=1221+857=107826×2=52247+49×6=541629-(273-183)=539165×6+33=1023360-200=160482-102×3=1762/8-1/8=1/8702-527+519=694226-(38+148)=40158×(114-111)=474911-126×5=281438-247-113=78342+(446-152)=636353×5=1765302-47×4=114105+45×5=33010×3+254=284935-447-123=365206-16+239=429517+652+498=1667317×6-660=1242143+270=413764+343-900=207470-63×2=344158-104+187=241181+67+119=36758×(44-39)=290186+293+23=502356×5=1780490+(252-210)=532939+(642-569)=1012799×5-291=3704149×3-158=289128×2+47=303299-(975-973)=297101+(469-53)=517991+102×8=180756+439-50=445183×4-433=299928-(955-468)=44189×2=178348-40-150=158126×(213-206)=882223-(373-231)=81487-77-379=31412+351+174=937335-45×7=20702-124-194=38450+39-28=61111×9=999274+160=434494-(176+44)=274655-57-222=376713-(674-275)=314126×5=630769-78+235=926907×9=8163187×(189-184)=935323+301+16=640169+(116-87)=19868+100×9=968822+362+219=1403373-320+71=124895×8=7160456+117+537=1110320-315+150=15543+220-109=1542/4-1/4=1/4482-174+173=481387×2-614=160715-306+964=1373419-(116+36)=267941-445×2=51183×2=3661/6+4/6=5/6218+196+142=55667+169=236228-155+138=21135×3+110=215222+202-85=339176×(209-205)=704380-176=204775-(928-812)=6592/6-1/6=1/6709+910=1619252+39×2=330379-51-127=20199+(461-157)=403507-(204+258)=45473-212×2=49152×3=4563/8+4/8=7/8239-21×2=197449+955-410=994459-136×3=513/8-1/8=2/8167+(423-386)=204267+196=46394×9-704=142481-129-323=29430+(358-56)=732875×(294-290)=3500208×3=62471×8-156=412378-87×3=117161×6-564=402373×2+72=818450-170=280701+96-782=1552×2=104488-478+255=265135×5+905=1580411+89-427=73917-(473+250)=194138+(817-215)=7401/4+3/4=1667+145+100=912473-41×5=2684/9+2/9=6/9623-207=416929-204+778=1503496-(287-216)=425155-(427-382)=110648-639+732=74191×(402-396)=546258-160+220=318279×8-110=2122322×(210-207)=966934-(284-70)=720632-(303+58)=271398+592-449=541242+131-25=348292+(413-177)=528795-(772+13)=10151-20×5=51929-356-240=333660-41-220=39946+209×4=882473×2+966=1912361-16×5=281221×2-254=188190+87=277109×2+287=505535×9=4815874-(32+271)=571489-312+137=314430-(138+29)=263406-197+938=114720×2=4043×6-146=112947+632-263=1316386-318=68204+234-16=422406-199-112=95603-456=147145×6-267=603907+(631-568)=970178+392=570221+275+63=559319+445=764201×(299-295)=804726-40-329=357443-(255-42)=230303+893+612=1808703-409+493=787423×2=846431+496=927111-31×3=18880-125=755685+301×2=1287978-286-584=108335+11×8=423154-41+300=413420+(554-430)=544439-(256+92)=91170+81+53=304857-726-70=61536+(336-259)=61341×7=287957×(119-115)=3828562×4=2248105+225=330760-(925-829)=664211-105=10634+(203-71)=166479-86-232=161435-27×9=192354+83=437351+98-417=3290×5+386=83610+334+405=749139+408×2=955240-147=93778×8=6224826×5-840=3290723-53-489=181376+261+24=661187+230-365=52738×8-935=4969504×7-410=3118324-(42-26)=308853-149=70412+60=72293-76=217951-(378-87)=660149×3+36=483444+(385-371)=458680-96=58416×(36-28)=128403-301=102358-83+290=565973+(811-611)=1173912+928=1840209-25-124=6074×(45-41)=296868-755+748=861252×3-290=466638×(471-466)=3190325-79×3=88177+144=321944-341=603484-46=438661-(633+13)=1562×(392-389)=18625×(116-108)=200314×(856-852)=1256411-(58+105)=248325+849+32=12064/6-1/6=3/6431-(304-193)=320288+111=399398-376+383=405199+(959-136)=1022126+201×3=729487+(184-155)=516140+354=494431-48×8=47607-191+242=658386+202+55=643561+634-638=557878×6-25=5243386-342=4496+26×3=174400-106-94=2