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158+(493-352)=33+492+388=354×2-464=861+60×6=131×3=46×(70-63)=450-(287+105)=323-(70+183)=766×8-562=247×2-414=75+323=348+(195-192)=125×(497-494)=65-(299-257)=180×3+402=586×(276-268)=573-100=357-142-136=465-(385-44)=33+47=239×(79-75)=596+(799-638)=814-(936-264)=37+(225-198)=885+(958-308)=446+(953-242)=20×6-52=497-89-303=740-95=374-(61+12)=671×7-307=127+322+218=99×9=35×(312-309)=289-177=1/6+2/6=283+194-194=450-35×3=430×9-334=465-388=307-170+304=536+254×3=282-100-47=203+181×3=950-279-319=33×8+883=225+(126-33)=287-(41+185)=375-37×6=121×(232-225)=113×(107-101)=313-70-24=439+36+300=205-194+343=872-(262+312)=824+856-122=778×9-906=479-75-167=145-121=666×5=650-(192+326)=692-18×5=262-148-84=148+110×4=26×8+39=205×(843-834)=965-271×2=315-129=437-411=423+96×9=369+(719-44)=869-740-25=940+246=526×5=149×(192-189)=1/5+3/5=97+105=945-(707-260)=76+219-291=386-22+25=124×8-140=286+320=481-432=334+164+11=648-(90+468)=333+146-441=52×7-59=333-330+410=78-19=933-259-30=461+16-349=976-683=5/10+2/10=133+(426-10)=153+369+289=248+89+488=407-403+261=253+233-251=882+703+869=948-(129+607)=453-(176-38)=862-35×3=338-102+52=744×(43-39)=96+(255-128)=732-161=881+247×3=879-307-560=446-(383-173)=978-595-185=323-(133-79)=972-451-194=807-210×2=110+207=888×(592-584)=545-29×6=776-493=710×6-17=413-106+493=967-298+102=876+(983-646)=475+349+124=58×8+245=336-154+198=5/9-1/9=329-(399-187)=69×9=286+45×4=64+295=26+439-150=303-51-242=653-(550-129)=395×2+975=416+941-756=185×2-366=576+362+563=195-70+130=730×9=561+658+261=182×2+871=495-194×2=987-(748+230)=197+241=320-214=214+248=934+(488-361)=374+14×7=287-101+172=341×2-360=895-271-372=750+942-155=493-(453-213)=315×(422-419)=344-12×6=250×(142-138)=584-214=349×6=6/8-1/8=149-(629-534)=150×(729-722)=675+707-984=249+450=281-26-49=535+326+38=747-235+77=5/6-1/6=284×(84-81)=334+(136-121)=477-44=486+708=362-277=403-(164-144)=906×3=30+347-296=875×5-665=217-158=96+379+98=265-89=342-87+223=472-43×7=50+475×2=302×2-496=172×8=77×9-32=47×6=46×(160-155)=291+124=61+138+264=469-52×3=225-(739-707)=546×5=4/7-1/7=260-151=66×6+728=234+68-203=476-(321-38)=777-214×2=404-(34+67)=904+98-142=152×(964-956)=701+956+610=287+166-158=303-(357-221)=98+384×2=252-46×3=441-(227+196)=119-(262-209)=441×3-742=343-306=488-(292+193)=915+62×3=376-260+106=351-58×2=771+425=655×(677-674)=307×3-487=104+303=5/7+2/7=342-209=455-(93+90)=109+(478-173)=855-206+246=309-(399-159)=473-(94+156)=267-13×7=841-497+925=487-(770-479)=82×8-240=123+87=587×(978-971)=804+739-391=411×2-802=155+374+61=343×2=13×(425-419)=150+194×2=509+(764-528)=298-(211+37)=729+159×2=375-73×2=64×3+761=12+(549-154)=218+212=896-113-45=776-703+903=729×8-429=781+204+227=880-35×5=406-(186+53)=75+357-290=643-357=88+339=306-47×3=297×3-34=186-136+176=132-35×2=747+(841-552)=694-104×4=118×(54-51)=906-(449+24)=610-271=110×8=277-10+56=81+397+184=3/7-2/7=252+285×2=298+388=469-219+233=297×8-893=134+106=148×2-242=226-168+386=147+61×8=184-103+119=794+(828-21)=235+187+138=417-361=999-176×3=11×6+167=210+450=604+689-820=432-14-258=67×(812-805)=196-(486-483)=12×5=662-252+947=178+(709-137)=36+450+42=49+139×2=718×3-237=866+140-501=5/7-1/7=911+65×3=767+(921-692)=127+87=433-78-210=162+46+141=124-(303-192)=803-11×3=576-(822-337)=325-18×8=278×3-375=310-142=378-133-68=179+359+386=361×2+54=173×4+173=249+(227-152)=197+186=626×3-137=2/8-1/8=127+271-72=877+(491-443)=433-332-28=818-298=260+767-318=661+(969-699)=178+277+486=611+148+599=627-(888-549)=93-31×2=470-(485-38)=579+678+310=389×4=832-(968-798)=231+171=433+(296-237)=310×3+734=149+286=75×(229-224)=682+380+743=477-(125+86)=188-130=47+(313-214)=267×2=198×6=117+347-236=171+301-251=34×(150-146)=991+737-719=397-(159-107)=451+(726-203)=414-36=720-189-371=466×4-583=688-(266+37)=301-(436-201)=261+134+117=442×7-684=98×4=36+(236-232)=379-(688-496)=982-(154+109)=426-(29+221)=437×4-631=987-48-568=441-30×2=207×4-344=484+(121-25)=62+102+43=106+251=905-(479+158)=826×(915-906)=284×3=102+172+594=290-(13+274)=502-347-85=486-124-154=335-(327-235)=668-(289+79)=54×5-244=181+(660-242)=360-324+89=722+489×2=117×6+120=428-318=479-(298+81)=897-(448+376)=429-(438-338)=407-34×6=100×7+600=480×(923-919)=442-108×4=774-372=216×3+54=491+273-668=879-464+807=323+(444-385)=185+207-377=47+385+271=592×(624-619)=279+929=717-81-329=179+289=385×4=371+27×4=237+77×5=985×8=458-90×4=2/4-1/4=30×3+716=913-120×3=106+(243-223)=982-(116+430)=412-182+48=37×(605-598)=99+101-113=463×2-401=781-134=155-89-25=17+229×3=907-37×3=67×5-289=321-(344-52)=52×4=894-147+862=250+34-260=443-289+213=622+507-808=715-641+38=235×2-179=2/7-1/7=178-146=609-82×6=954×(906-901)=874×4-491=230+249-152=488-273-33=155×6-547=682+(882-410)=73×4=19×9=131+(167-144)=212+139=395-(126+183)=11×(642-634)=867+652+948=484-411=59×7+242=591-81-443=628-135-144=310+110=368+289=62×9-100=238+630-52=107+(257-62)=693×7-98=321+79=276-117+201=941-478=440-(399-110)=83×3+394=904-37-569=915-696+276=82+(429-397)=183×4=502+398-724=642-177+902=479-(237-171)=961-44×2=22×6+452=19×2+361=253-(129-84)=740+(298-209)=130×6=443+(426-228)=916-222-582=311×2-69=237+(448-113)=596+(660-430)=422-190×2=225×3=495-46×4=744×(314-305)=378-46-277=535+253=109×(293-289)=490-(287+107)=292-(146+88)=499-(125+236)=619-328+861=303+156-231=278-(61+150)=158×2=409-219-124=608×(567-558)=297×3=78+992+361=34+(908-207)=491-53=116+83+590=90+178=390-(422-72)=254+217=691-306-322=760-333+869=241-85-155=195-19×7=642×6=954+685=355×2=305×(185-182)=311×2=170×3-458=123+898-444=229+192+447=541+41+879=107+370+186=478-(201+69)=76×(415-409)=603-131=392-44=91+(570-123)=791-(749-713)=487×8=263+(468-163)=375-347+94=114-(187-74)=498+(214-199)=482-(337+66)=870×(467-458)=190+104+76=48×3+105=44+62=827-527-155=281-(100+154)=441-(218+111)=648×4=844-155×4=26×5+187=456+(492-353)=43+364+106=499×8-815=442×3=746-57×4=67×(458-454)=948-29=381+915+888=479-59×7=296+131-275=131×8=297+(448-266)=465-105-360=479×7-610=811-(446+136)=218-14×8=998-938=348-(178-10)=638-40=38+43×2=114+643=194+230=167+53=918×(767-760)=453+577=808-(942-559)=214×2=242+573=292-(154-110)=359-168-24=699+174=214-25+177=377+435=387×2=31×(403-397)=858×5-960=54+85×7=361-(160+188)=412+104×4=199×4=2/6-1/6=253+(477-171)=631+446+755=340+712+844=749×7=271-72=409-55×6=322-192=156×8-689=495-42×9=366-35=57×(241-236)=574+585=992-666+588=279+(388-268)=256+82×9=504-50×8=724-(150+55)=31×7+203=979+174-126=626-422+834=160+707+52=944-209-381=854+359+816=347-173+739=103+252=24+419-400=146×7=419-(136-79)=3/7-1/7=108+164=253×(710-707)=180×3=31×7=330+98-60=94×8-43=108-38+370=866-801-49=151+176×5=57+238-264=37+282-55=247×(220-216)=989-(921-795)=302+72-64=119+(367-314)=282+213=402+341+52=166+(355-111)=408-(448-47)=461×2+856=800-260-21=116+391+279=419+81-420=675-554=751-670=907+681+609=258+179-41=362+(500-166)=291-(421-157)=379-58-46=247×5-39=194×3+804=688-(916-293)=671+799-167=690-165-183=375-137=470+(372-33)=779-169=168×8=251+157+110=815-375×2=144+179-43=293+161×5=818×5-99=3/7+2/7=74×2+419=792-(353+294)=414-(100+260)=155-126=296×2+370=46+70+720=208-196+320=69+547+308=825+547+259=37×6=524+(690-255)=15+826-101=454-119-241=838-(862-115)=72+47+32=120×(353-347)=462×(832-824)=51+125=295+84×2=903-744+14=245+839+932=383×(539-534)=897-400×2=889-319+222=137-38×2=880-541=970+449=194×5-32=1/6+4/6=39×(64-55)=375-220-57=262+109=204+831-516=12+51+679=719-(584+20)=98×5=198+330+589=92+218+298=433-384+113=341+910-331=896-603+11=115+866+920=284-165-95=370×4=516+193+62=385-147=430-336=497-71+799=123+105=309-93×3=307-225-40=408-162×2=394-151-127=970×2=13×7=812-(268+373)=197+(428-145)=122+52=131-(19+87)=789-24+505=176-47+310=131×6=608-17×8=136×(372-368)=140×7-601=344+81-271=429-116+618=409+967+888=544-401=471-(265+77)=482-159+106=184+(437-420)=530-132+747=376-34-170=284-91×2=677-43×9=475-(129+141)=369-18×7=964-239×3=420-85-114=257×(458-453)=523-(207-163)=426-(573-500)=301+89=28+(417-48)=100×(118-110)=630+(768-188)=75×(367-358)=232×4+283=2/6+3/6=112+252=725-80-177=5/8+2/8=363+954-783=369-151+135=819-362-184=734-39×5=3/6+2/6=49+93-141=772-(393+245)=276-59×3=576-306+518=4/7+3/7=194×5-89=1/4+2/4=391-(420-29)=409+253×2=608×4-260=778+(556-314)=119×8+971=499-153-269=230+(419-303)=214-91=187-(444-404)=2/8+4/8=401×9=885-(821+36)=486+129=219×3-121=378+92=317-244+229=474-120+104=360+136+113=382-133-143=390-275+373=451-50-63=975-297-360=787×6-370=615×(561-555)=164-155+448=428-272-107=535+942-637=429-283=257-(11+81)=35×9=925-(981-361)=719×5=174×(333-328)=81×(224-216)=985-604+252=384-(285-255)=122×(372-366)=971-11×5=491-31=213-63=521×(915-908)=407-(446-266)=270-(119+148)=206+94-93=89×7=138-12×7=789-(157+575)=20+838+96=901-(623+26)=577×(426-418)=338+(955-245)=27×4-36=881-(715+23)=531+(788-250)=10×(428-424)=42×5-111=494-410=425+997-573=411×2=485-366+305=97×(401-397)=889-(530-162)=371-43-144=195×2+99=520×8-894=422-250+328=289-(66+99)=447-249=840-27-446=479-(203+46)=742+211-427=28×8=273+466=255-43=120×6=762×4-289=2/3-1/3=52+549-556=276+22-187=222-(29+161)=666-49×8=887-(303+559)=658-(151-36)=465-(480-173)=583-(220-33)=36×4=432×5=461×2-488=332+122-408=682-(474-72)=320×3-217=695-(198+330)=192-26×3=219-66=600+933-235=871-(690-386)=503+687-567=980+901-717=192-19×9=48+69×8=296+347=448×4-34=77+211=981-366-255=891-(664-184)=480×2=725×(767-763)=114×(456-453)=481-(15+443)=390-(321-228)=491-(381+21)=158+214+509=232+235=436-105×3=参考答案158+(493-352)=29933+492+388=913354×2-464=244861+60×6=1221131×3=39346×(70-63)=322450-(287+105)=58323-(70+183)=70766×8-562=5566247×2-414=8075+323=398348+(195-192)=351125×(497-494)=37565-(299-257)=23180×3+402=942586×(276-268)=4688573-100=473357-142-136=79465-(385-44)=12433+47=80239×(79-75)=956596+(799-638)=757814-(936-264)=14237+(225-198)=64885+(958-308)=1535446+(953-242)=115720×6-52=68497-89-303=105740-95=645374-(61+12)=301671×7-307=4390127+322+218=66799×9=89135×(312-309)=105289-177=1121/6+2/6=3/6283+194-194=283450-35×3=345430×9-334=3536465-388=77307-170+304=441536+254×3=1298282-100-47=135203+181×3=746950-279-319=35233×8+883=1147225+(126-33)=318287-(41+185)=61375-37×6=153121×(232-225)=847113×(107-101)=678313-70-24=219439+36+300=775205-194+343=354872-(262+312)=298824+856-122=1558778×9-906=6096479-75-167=237145-121=24666×5=3330650-(192+326)=132692-18×5=602262-148-84=30148+110×4=58826×8+39=247205×(843-834)=1845965-271×2=423315-129=186437-411=26423+96×9=1287369+(719-44)=1044869-740-25=104940+246=1186526×5=2630149×(192-189)=4471/5+3/5=4/597+105=202945-(707-260)=49876+219-291=4386-22+25=389124×8-140=852286+320=606481-432=49334+164+11=509648-(90+468)=90333+146-441=3852×7-59=305333-330+410=41378-19=59933-259-30=644461+16-349=128976-683=2935/10+2/10=7/10133+(426-10)=549153+369+289=811248+89+488=825407-403+261=265253+233-251=235882+703+869=2454948-(129+607)=212453-(176-38)=315862-35×3=757338-102+52=288744×(43-39)=297696+(255-128)=223732-161=571881+247×3=1622879-307-560=12446-(383-173)=236978-595-185=198323-(133-79)=269972-451-194=327807-210×2=387110+207=317888×(592-584)=7104545-29×6=371776-493=283710×6-17=4243413-106+493=800967-298+102=771876+(983-646)=1213475+349+124=94858×8+245=709336-154+198=3805/9-1/9=4/9329-(399-187)=11769×9=621286+45×4=46664+295=35926+439-150=315303-51-242=10653-(550-129)=232395×2+975=1765416+941-756=601185×2-366=4576+362+563=1501195-70+130=255730×9=6570561+658+261=1480182×2+871=1235495-194×2=107987-(748+230)=9197+241=438320-214=106214+248=462934+(488-361)=1061374+14×7=472287-101+172=358341×2-360=322895-271-372=252750+942-155=1537493-(453-213)=253315×(422-419)=945344-12×6=272250×(142-138)=1000584-214=370349×6=20946/8-1/8=5/8149-(629-534)=54150×(729-722)=1050675+707-984=398249+450=699281-26-49=206535+326+38=899747-235+77=5895/6-1/6=4/6284×(84-81)=852334+(136-121)=349477-44=433486+708=1194362-277=85403-(164-144)=383906×3=271830+347-296=81875×5-665=3710217-158=5996+379+98=573265-89=176342-87+223=478472-43×7=17150+475×2=1000302×2-496=108172×8=137677×9-32=66147×6=28246×(160-155)=230291+124=41561+138+264=463469-52×3=313225-(739-707)=193546×5=27304/7-1/7=3/7260-151=10966×6+728=1124234+68-203=99476-(321-38)=193777-214×2=349404-(34+67)=303904+98-142=860152×(964-956)=1216701+956+610=2267287+166-158=295303-(357-221)=16798+384×2=866252-46×3=114441-(227+196)=18119-(262-209)=66441×3-742=581343-306=37488-(292+193)=3915+62×3=1101376-260+106=222351-58×2=235771+425=1196655×(677-674)=1965307×3-487=434104+303=4075/7+2/7=1342-209=133455-(93+90)=272109+(478-173)=414855-206+246=895309-(399-159)=69473-(94+156)=223267-13×7=176841-497+925=1269487-(770-479)=19682×8-240=416123+87=210587×(978-971)=4109804+739-391=1152411×2-802=20155+374+61=590343×2=68613×(425-419)=78150+194×2=538509+(764-528)=745298-(211+37)=50729+159×2=1047375-73×2=22964×3+761=95312+(549-154)=407218+212=430896-113-45=738776-703+903=976729×8-429=5403781+204+227=1212880-35×5=705406-(186+53)=16775+357-290=142643-357=28688+339=427306-47×3=165297×3-34=857186-136+176=226132-35×2=62747+(841-552)=1036694-104×4=278118×(54-51)=354906-(449+24)=433610-271=339110×8=880277-10+56=32381+397+184=6623/7-2/7=1/7252+285×2=822298+388=686469-219+233=483297×8-893=1483134+106=240148×2-242=54226-168+386=444147+61×8=635184-103+119=200794+(828-21)=1601235+187+138=560417-361=56999-176×3=47111×6+167=233210+450=660604+689-820=473432-14-258=16067×(812-805)=469196-(486-483)=19312×5=60662-252+947=1357178+(709-137)=75036+450+42=52849+139×2=327718×3-237=1917866+140-501=5055/7-1/7=4/7911+65×3=1106767+(921-692)=996127+87=214433-78-210=145162+46+141=349124-(303-192)=13803-11×3=770576-(822-337)=91325-18×8=181278×3-375=459310-142=168378-133-68=177179+359+386=924361×2+54=776173×4+173=865249+(227-152)=324197+186=383626×3-137=17412/8-1/8=1/8127+271-72=326877+(491-443)=925433-332-28=73818-298=520260+767-318=709661+(969-699)=931178+277+486=941611+148+599=1358627-(888-549)=28893-31×2=31470-(485-38)=23579+678+310=1567389×4=1556832-(968-798)=662231+171=402433+(296-237)=492310×3+734=1664149+286=43575×(229-224)=375682+380+743=1805477-(125+86)=266188-130=5847+(313-214)=146267×2=534198×6=1188117+347-236=228171+301-251=22134×(150-146)=136991+737-719=1009397-(159-107)=345451+(726-203)=974414-36=378720-189-371=160466×4-583=1281688-(266+37)=385301-(436-201)=66261+134+117=512442×7-684=241098×4=39236+(236-232)=40379-(688-496)=187982-(154+109)=719426-(29+221)=176437×4-631=1117987-48-568=371441-30×2=381207×4-344=484484+(121-25)=58062+102+43=207106+251=357905-(479+158)=268826×(915-906)=7434284×3=852102+172+594=868290-(13+274)=3502-347-85=70486-124-154=208335-(327-235)=243668-(289+79)=30054×5-244=26181+(660-242)=599360-324+89=125722+489×2=1700117×6+120=822428-318=110479-(298+81)=100897-(448+376)=73429-(438-338)=329407-34×6=203100×7+600=1300480×(923-919)=1920442-108×4=10774-372=402216×3+54=702491+273-668=96879-464+807=1222323+(444-385)=382185+207-377=1547+385+271=703592×(624-619)=2960279+929=1208717-81-329=307179+289=468385×4=1540371+27×4=479237+77×5=622985×8=7880458-90×4=982/4-1/4=1/430×3+716=806913-120×3=553106+(243-223)=126982-(116+430)=436412-182+48=27837×(605-598)=25999+101-113=87463×2-401=525781-134=647155-89-25=4117+229×3=704907-37×3=79667×5-289=46321-(344-52)=2952×4=208894-147+862=1609250+34-260=24443-289+213=367622+507-808=321715-641+38=112235×2-179=2912/7-1/7=1/7178-146=32609-82×6=117954×(906-901)=4770874×4-491=3005230+249-152=327488-273-33=182155×6-547=383682+(882-410)=115473×4=29219×9=171131+(167-144)=154212+139=351395-(126+183)=8611×(642-634)=88867+652+948=2467484-411=7359×7+242=655591-81-443=67628-135-144=349310+110=420368+289=65762×9-100=458238+630-52=816107+(257-62)=302693×7-98=4753321+79=400276-117+201=360941-478=463440-(399-110)=15183×3+394=643904-37-569=298915-696+276=49582+(429-397)=114183×4=732502+398-724=176642-177+902=1367479-(237-171)=413961-44×2=87322×6+452=58419×2+361=399253-(129-84)=208740+(298-209)=829130×6=780443+(426-228)=641916-222-582=112311×2-69=553237+(448-113)=572596+(660-430)=826422-190×2=42225×3=675495-46×4=311744×(314-305)=6696378-46-277=55535+253=788109×(293-289)=436490-(287+107)=96292-(146+88)=58499-(125+236)=138619-328+861=1152303+156-231=228278-(61+150)=67158×2=316409-219-124=66608×(567-558)=5472297×3=89178+992+361=143134+(908-207)=735491-53=438116+83+590=78990+178=268390-(422-72)=40254+217=471691-306-322=63760-333+869=1296241-85-155=1195-19×7=62642×6=3852954+685=1639355×2=710305×(185-182)=915311×2=622170×3-458=52123+898-444=577229+192+447=868541+41+879=1461107+370+186=663478-(201+69)=20876×(415-409)=456603-131=472392-44=34891+(570-123)=538791-(749-713)=755487×8=3896263+(468-163)=568375-347+94=122114-(187-74)=1498+(214-199)=513482-(337+66)=79870×(467-458)=7830190+104+76=37048×3+105=24944+62=106827-527-155=145281-(100+154)=27441-(218+111)=112648×4=2592844-155×4=22426×5+187=317456+(492-353)=59543+364+106=513499×8-815=3177442×3=1326746-57×4=51867×(458-454)=268948-29=919381+915+888=2184479-59×7=66296+131-275=152131×8=1048297+(448-266)=479465-105-360=0479×7-610=2743811-(446+136)=229218-14×8=106998-938=60348-(178-10)=180638-40=59838+43×2=124114+643=757194+230=424167+53=220918×(767-760)=6426453+577=1030808-(942-559)=425214×2=428242+573=815292-(154-110)=248359-168-24=167699+174=873214-25+177=366377+435=812387×2=77431×(403-397)=186858×5-960=333054+85×7=649361-(160+188)=13412+104×4=828199×4=7962/6-1/6=1/6253+(477-171)=559631+446+755=1832340+712+844=1896749×7=5243271-72=199409-55×6=79322-192=130156×8-689=559495-42×9=117366-35=33157×(241-236)=285574+585=1159992-666+588=914279+(388-268)=399256+82×9=994504-50×8=104724-(150+55)=51931×7+203=420979+174-126=1027626-422+834=1038160+707+52=919944-209-381=354854+359+816=2029347-173+739=913103+252=35524+419-400=43146×7=1022419-(136-79)=3623/7-1/7=2/7108+164=272253×(710-707)=759180×3=54031×7=217330+98-60=36894×8-43=709108-38+370=440866-801-49=16151+176×5=103157+238-264=3137+282-55=264247×(220-216)=988989-(921-795)=863302+72-64=310119+(367-314)=172282+213=495402+341+52=795166+(355-111)=410408-(448-47)=7461×2+856=1778800-260-21=519116+391+279=786419+81-420=80675-554=121751-670=81907+681+609=2197258+179-41=396362+(500-166)=696291-(421-157)=27379-58-46=275247×5-39=1196194×3+804=1386688-(916-293)=65671+799-167=1303690-165-183=342375-137=238470+(372-33)=809779-169=610168×8=1344251+157+110=518815-375×2=65144+179-43=280293+161×5=1098818×5-99=39913/7+2/7=5/774×2+419=567792-(353+294)=145414-(100+260)=54155-126=29296×2+370=96246+70+720=836208-196+320=33269+547+308=924825+547+259=163137×6=222524+(690-255)=95915+826-101=740454-119-241=94838-(862-115)=9172+47+32=151120×(353-347)=720462×(832-824)=369651+125=176295+84×2=463903-744+14=173245+839+932=2016383×(539-534)=1915897-400×2=97889-319+222=792137-38×2=61880-541=339970+449=1419194×5-32=9381/6+4/6=5/639×(64-55)=351375-220-57=98262+109=371204+831-516=51912+51+679=742719-(584+20)=11598×5=490198+330+589=111792+218+298=608433-384+113=162341+910-331=920896-603+11=304115+866+920=1901284-165-95=24370×4=1480516+193+62=771385-147=238430-336=94497-71+799=1225123+105=228309-93×3=30307-225-40=42408-162×2=84394-151-127=116970×2=194013×7=91812-(268+373)=171197+(428-145)=480122+52=174131-(19+87)=25789-24+505=1270176-47+310=439131×6=786608-17×8=472136×(372-368)=544140×7-601=379344+81-271=154429-116+618=931409+96