三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦64+302-98=419-(110+163)=1/6+4/6=124-(361-296)=13×(268-263)=828-(237+528)=194×(338-334)=377-49+103=112×5-536=181×8=422-(18+194)=112+83=26×2+753=727×(743-735)=196+234-188=187+17×7=482+277×2=286×3=533-14×9=233×(337-333)=137×6+179=872-507=68+409-242=41×8+370=82×5+741=45+284-222=162×5-51=99×7=683+438=180×4-560=444×2-182=448-(122+237)=463+(371-170)=145+147-204=187+511+267=200-154=648-362=295×3-75=88×9-276=378-229-88=3/7-2/7=709-357=676-413+384=246-84+268=360×5=88×6-71=791-208-520=747-320-418=924-836+402=251+125+209=430-137×3=752-621+909=418-(257-197)=476-111=4/8-2/8=447-11-334=783×(84-81)=791+309-596=599-176-290=289×3=103×(407-398)=247×2+38=179×(265-262)=434-(979-548)=428-133-142=62+51=946-115+525=140×5-151=399-117×2=914-512+580=245+(372-210)=740-(145+469)=855-536=530×(388-383)=277+(711-558)=138×7-226=483-239-136=299×(441-436)=962-407=439-126×3=159+766+660=69+124×5=758×9-402=448-17=826-116×4=494×5=664+430+398=334-267=612×(32-25)=3/9-1/9=900-56×8=387-35×8=495-65=627+588+911=299×2-441=142+(293-235)=448×2-624=227-(258-190)=705×7=798-411=6/10-4/10=913+216=414+(360-80)=162×(81-76)=544+(573-12)=384-262-29=287×8-102=186-111+209=1/8+2/8=168-42×3=173+524+222=193-18×8=483×2-493=10+30×9=139×5-266=272-38-85=283-270=934+638-879=358-197-143=921-197=1/7+3/7=543+(845-93)=980-(421-23)=176×(353-349)=278-100+667=257-29×3=189×2-82=222-51-49=351+108-262=182-47-106=556+(683-108)=475-82=260+(197-169)=303-32-23=454-(343+94)=829+310+159=327-261=662×(979-975)=396+(454-427)=268+87=31×(344-338)=149+69+35=49×(207-204)=428+(706-693)=380-63=480-181+35=134+507=188+(219-23)=97×7+165=92+166-194=972-(619-249)=993+834-728=513-(71+138)=983-(142+718)=853-257-451=391-(279-196)=673-(89+112)=454×(572-569)=203×9-883=555+893+232=273+497=75+404-404=467-89-39=691-(528-473)=484-429=90×(271-264)=376-30+149=228+96=211+183=978-(17+578)=89×2=398×2-419=849+603+646=3/8-1/8=119+(481-172)=218+(362-237)=293-(48+204)=633-(281+326)=928×(789-786)=293+12-98=350-213-86=40×7-120=578-112+75=424-273=333-(244-94)=181+(263-49)=379+852-656=944-706-212=792+875-118=186×(565-559)=294+184-173=527+787+161=272-178+307=427-242+196=537+84×4=246×5=435-(158-135)=904+48×8=193×4=804×(648-640)=467-69-283=377×5-678=670-58-372=195-(260-167)=424+(418-237)=3/9+2/9=663×8-704=866-594=940-382×2=995-597-280=438-(22+157)=305+91-232=599+589-318=546-155=402+788+739=442-(298+73)=488-173=277-(600-393)=774-502-176=285-12-134=381×(608-603)=605+212=284×3=362+177+81=201-(328-248)=453-330+326=59×(437-434)=95×7=290-177+264=747+544+145=938-203×4=762×4=309+136×5=391+(369-78)=287-73×3=112×(31-26)=915-(136+506)=306+(464-300)=21×3=484-423=66×(75-67)=437-19×7=3/8+2/8=223-29×4=263+(435-353)=750-70×4=739-(272+82)=112×7-146=86+386=191×4=427+171=600-73+356=240×2=870-(403-180)=215+157=360×(997-989)=325-274=360+397×2=386×2=115×7=846-156×5=331+159-421=71+289=402-94-214=471+234=970-317=8/10-2/10=312-23=252+40×7=830-342-359=588-55=17×6+333=675+559+668=31+510+141=173×5-583=486-209+612=916+127×3=178+78=516+56+352=154×5-380=531×5-541=890+410+71=630+13+116=431+703=57×9-340=54×(37-28)=322-(34+68)=880+(624-10)=946-462×2=18+464-158=109+16+247=608-(935-575)=807+63×5=679-(586-262)=849-454=328-74=241-(107+68)=133+491+126=705-511+786=639-(342+99)=415-(426-90)=494-358+812=703-(881-690)=324-100+232=328-46+127=194×2=11+76×9=284+126+412=476-463+993=419-80×5=206+14×3=711-(221+269)=135-(472-448)=321-58×3=433-115=447-118+98=324-74-181=271+318+374=298-89×3=774+674+626=435-(227+24)=255+236-195=848×(556-551)=552+702-25=158+308-40=446+172=195+400=189×5-642=909-(449+250)=438-96+34=75+245=357-71×3=4/6-1/6=244-(391-320)=303+(169-28)=316-(264-246)=609×6-372=205×(472-469)=385-228=350-313=167×5=216-50×4=207+148=660+351+618=46+625+127=349+(485-348)=893×(550-541)=305×7=797-81×2=878×6-417=104×4+103=125×4-478=291×(312-309)=63×(348-341)=439-76×2=546-(246+41)=88×(645-640)=420-(392-345)=86+617+573=495+165+87=584-(857-460)=164+152+661=106×9=867+(492-384)=20×6+277=852-(157+46)=190-(394-278)=553-539=664-206+934=258-77-119=27+(90-89)=302×9-915=99×5+68=949-72-534=261×3+132=159×9=783-249-478=725+(147-108)=206+259×3=198-53=45×3=89+567+488=240-(377-351)=498+24+251=1/3+2/3=187-17×7=344+388-371=116×(73-66)=417-57+91=251-18×7=372-182×2=137-11×5=17+(600-382)=145×4=639+653-407=247-211+65=289+509+565=254+552+290=212+105-124=147+491=119×4+333=148×2=13×7+514=211+(221-159)=904×9=317×3=337-37=51×(488-479)=23×(349-341)=338-76+206=717-224-374=949-179×5=489+(453-397)=377-301+204=618-150-410=321+102×7=2/7-1/7=358-243+761=797-472=779-569+14=989+512+221=43×9+389=616-(512-459)=349-262=146×(710-706)=820+(865-11)=122+351=491-79-62=463+624+453=345+526=13+52=20×(38-30)=315-(50+27)=489-73×4=192-(199-89)=162×4+249=21+338×2=629-(269+158)=543×2-111=938-280=639×9-342=847+90-557=126+192=803+695-518=1/4+3/4=492-16-69=900-725+679=497-316-15=19×4=831-130×3=542+895+932=314-51+137=671+593+368=1/8+4/8=109×(368-364)=595-421=369-14+887=158×(144-141)=47×4-181=347×2=303+113+734=66+324=43×4=313+(191-92)=173-(11+91)=182+88=402+(410-58)=250-(453-228)=598+35+419=786-22×4=379+44×7=126+75-49=396×2=361-120+383=78×(216-208)=684×2-255=290+121×8=501+(467-416)=435-106=959×9=591-180-195=472-(467-103)=997×(686-678)=605×(513-509)=392+648+539=382+(482-140)=744+599=93+669+326=511-(153+25)=399-(459-426)=292+84-67=300×3+272=85-(454-389)=464+(182-43)=248×(394-391)=415-(361-180)=4/8+2/8=349-65-80=499-(194-124)=770-226-278=133-15×5=335-74-67=4/7-2/7=821-58×4=788×2-408=405-(188+167)=645-419+238=367-42=832+958+389=981+(948-574)=389+47-198=473-196-128=355×2-407=886-(750-685)=604+(184-76)=38+(342-59)=317×3+780=31×8+386=4/7+3/7=30×3-66=402-(335-209)=492×6=116×5+414=30+11=581+224+294=471+80×3=226+96=508+537-97=336-(10+11)=665+885-734=117+533+226=17+316+66=420×(893-890)=163+301=296-(22+149)=333+146-216=282-(172+47)=151-89+172=171×5=441+(291-110)=335×(610-605)=290+159=911-95×4=301+152+147=441-32×7=670×(183-177)=526-(681-401)=979-(491+113)=438-(83+27)=462-94×4=876-73=468-(27+343)=160×3-479=455-13×8=557+775=371×2-243=970-94+853=122×(349-345)=742×(670-662)=405-334+307=365-12×4=936-(260+187)=259-(27+222)=430-45×5=178+95×2=872-187-36=619-504=709-(673-230)=713+428×2=949-462-32=437+80=103×8=152+128-47=377+657-119=188×8=606-19=48×3+461=80×6-163=485-(447-280)=213-64=405+975=414-190=465-190-225=523-171=505+(867-261)=197×2+719=126+31+773=138×(334-329)=832+(791-721)=372×8=439-24-322=66+(464-436)=852+516-805=382-41×8=158+945+892=306+359=336-(732-600)=510+244=768-728+613=65×5+462=425-38×2=862+730-524=973×6=796-361-127=134+592-461=346-24=88-34=645+674-517=152+174+423=2/3-1/3=494-(294+34)=827-236-315=72+369-10=131×5+250=272+(420-211)=35×6=734-511+205=464×8=25+110×7=365-(12+90)=689×(952-943)=672-(101+14)=684+565-606=390-51-76=303-178=171+270+503=396-(81+193)=478-89=171+95×2=699×5=154+138×5=70×9=400-144-128=170+159+345=168-114+443=901×2=535+(630-318)=848-(508-323)=209+85×5=188×7=447+(97-58)=481-167+75=762-(893-279)=972-43×4=349+(363-130)=425-211=950-627+139=354×4=770-96×5=380×2=277+89=172+179-151=474-145×2=642-(943-707)=287×(154-151)=59+490+364=180+(431-253)=296-(111+165)=656+(758-318)=229+(169-109)=228-(33+107)=726-176-412=629+915-867=162×6-187=152-126=165-165+361=497+377=55×6-210=45×9=753-(219+197)=979-462-414=338-233=379-205+191=408-(24+180)=286-247+11=435×7=461-(267-169)=145+60×5=744-(348+116)=137+(71-60)=700+(730-275)=173-(376-209)=46×6+231=677+(782-665)=431-69×5=6/8-2/8=104+(598-397)=525×(89-80)=455-409+138=118×7=142-(475-359)=316+161=200-90×2=764×5=959-160×5=116+361-433=140×(334-329)=26+620+63=410+(711-52)=59×2+400=289-(424-277)=37+(984-376)=270×7-616=740-231-472=518×4-646=52+274=883-47×6=178-48+191=155-47-55=351-(352-326)=207+275=117-12+332=494-(25+24)=417×(794-785)=298-181-111=370-26×3=377+61-364=621+803-759=208×5=933-(341+583)=295×2=883-(744-726)=395-(290-130)=643-109=975×(665-661)=112+335=711+335-911=393-347+237=428-77×4=456-(246+139)=409+28×5=847×(578-575)=442×7-939=530×7-196=358-103=347-103+492=632-268+512=963+(349-193)=109+(268-222)=743-(916-842)=473×2=376+156=727-179-466=176+139-14=181+25×4=163+106-121=495-(985-792)=959-172-321=387+369=68+142=250+61=400-59+643=137×5-498=736-219=328-49-114=799×(471-465)=382+142+449=840+173=676×2-312=780+966-671=421-139×3=649-(729-574)=615-125×2=303+101-120=191×5+651=274-13×3=471-(435-160)=848-313-292=747-437-66=297+(322-313)=94+908-333=95+389-421=232-24=125×7-249=403-315+409=22×4+362=869-487+804=409-(271-34)=65+145+448=630×8-814=736×4-40=967-(299+632)=912-(638-399)=116+139=35+318+77=127×7=293+118=396-(162-37)=164-17+174=38+(353-163)=5/9+2/9=677-141-351=539-(348+128)=512+154+205=55+278-52=149+63=511+334=645+(664-218)=975-(464-42)=431-(99+324)=879-130-271=888×4-485=902-(763-69)=12+780-615=686-(253+20)=941-(274+87)=321-(520-357)=123+426+293=977-488+202=32+85=486+245=407-(67+253)=559-175-196=421-(155+225)=135×4-29=18×3+18=791-307×2=158×9=479-159-28=194+835-247=880-58×3=637×2-125=3/6-1/6=448×2-253=318-26×7=410+18-145=229+30×8=154×6-576=308-(73+219)=58+214-182=254-(323-238)=381+383-401=472×8-731=625+233=1/6+2/6=282-(65+175)=407-(138+107)=198×(76-71)=246+76=533+739+702=86+44×4=180+206=465-55×3=208×4+874=162+(481-307)=530-317=787×(465-460)=225+531=67+62+519=293-89=101-12=25+46=124-108+59=50×5=330×2=413×8=192+109-196=306×3-196=22×5+401=904×7-844=610-(287+46)=858-403×2=63×(81-77)=410×6=參考答案64+302-98=268419-(110+163)=1461/6+4/6=5/6124-(361-296)=5913×(268-263)=65828-(237+528)=63194×(338-334)=776377-49+103=431112×5-536=24181×8=1448422-(18+194)=210112+83=19526×2+753=805727×(743-735)=5816196+234-188=242187+17×7=306482+277×2=1036286×3=858533-14×9=407233×(337-333)=932137×6+179=1001872-507=36568+409-242=23541×8+370=69882×5+741=115145+284-222=107162×5-51=75999×7=693683+438=1121180×4-560=160444×2-182=706448-(122+237)=89463+(371-170)=664145+147-204=88187+511+267=965200-154=46648-362=286295×3-75=81088×9-276=516378-229-88=613/7-2/7=1/7709-357=352676-413+384=647246-84+268=430360×5=180088×6-71=457791-208-520=63747-320-418=9924-836+402=490251+125+209=585430-137×3=19752-621+909=1040418-(257-197)=358476-111=3654/8-2/8=2/8447-11-334=102783×(84-81)=2349791+309-596=504599-176-290=133289×3=867103×(407-398)=927247×2+38=532179×(265-262)=537434-(979-548)=3428-133-142=15362+51=113946-115+525=1356140×5-151=549399-117×2=165914-512+580=982245+(372-210)=407740-(145+469)=126855-536=319530×(388-383)=2650277+(711-558)=430138×7-226=740483-239-136=108299×(441-436)=1495962-407=555439-126×3=61159+766+660=158569+124×5=689758×9-402=6420448-17=431826-116×4=362494×5=2470664+430+398=1492334-267=67612×(32-25)=42843/9-1/9=2/9900-56×8=452387-35×8=107495-65=430627+588+911=2126299×2-441=157142+(293-235)=200448×2-624=272227-(258-190)=159705×7=4935798-411=3876/10-4/10=2/10913+216=1129414+(360-80)=694162×(81-76)=810544+(573-12)=1105384-262-29=93287×8-102=2194186-111+209=2841/8+2/8=3/8168-42×3=42173+524+222=919193-18×8=49483×2-493=47310+30×9=280139×5-266=429272-38-85=149283-270=13934+638-879=693358-197-143=18921-197=7241/7+3/7=4/7543+(845-93)=1295980-(421-23)=582176×(353-349)=704278-100+667=845257-29×3=170189×2-82=296222-51-49=122351+108-262=197182-47-106=29556+(683-108)=1131475-82=393260+(197-169)=288303-32-23=248454-(343+94)=17829+310+159=1298327-261=66662×(979-975)=2648396+(454-427)=423268+87=35531×(344-338)=186149+69+35=25349×(207-204)=147428+(706-693)=441380-63=317480-181+35=334134+507=641188+(219-23)=38497×7+165=84492+166-194=64972-(619-249)=602993+834-728=1099513-(71+138)=304983-(142+718)=123853-257-451=145391-(279-196)=308673-(89+112)=472454×(572-569)=1362203×9-883=944555+893+232=1680273+497=77075+404-404=75467-89-39=339691-(528-473)=636484-429=5590×(271-264)=630376-30+149=495228+96=324211+183=394978-(17+578)=38389×2=178398×2-419=377849+603+646=20983/8-1/8=2/8119+(481-172)=428218+(362-237)=343293-(48+204)=41633-(281+326)=26928×(789-786)=2784293+12-98=207350-213-86=5140×7-120=160578-112+75=541424-273=151333-(244-94)=183181+(263-49)=395379+852-656=575944-706-212=26792+875-118=1549186×(565-559)=1116294+184-173=305527+787+161=1475272-178+307=401427-242+196=381537+84×4=873246×5=1230435-(158-135)=412904+48×8=1288193×4=772804×(648-640)=6432467-69-283=115377×5-678=1207670-58-372=240195-(260-167)=102424+(418-237)=6053/9+2/9=5/9663×8-704=4600866-594=272940-382×2=176995-597-280=118438-(22+157)=259305+91-232=164599+589-318=870546-155=391402+788+739=1929442-(298+73)=71488-173=315277-(600-393)=70774-502-176=96285-12-134=139381×(608-603)=1905605+212=817284×3=852362+177+81=620201-(328-248)=121453-330+326=44959×(437-434)=17795×7=665290-177+264=377747+544+145=1436938-203×4=126762×4=3048309+136×5=989391+(369-78)=682287-73×3=68112×(31-26)=560915-(136+506)=273306+(464-300)=47021×3=63484-423=6166×(75-67)=528437-19×7=3043/8+2/8=5/8223-29×4=107263+(435-353)=345750-70×4=470739-(272+82)=385112×7-146=63886+386=472191×4=764427+171=598600-73+356=883240×2=480870-(403-180)=647215+157=372360×(997-989)=2880325-274=51360+397×2=1154386×2=772115×7=805846-156×5=66331+159-421=6971+289=360402-94-214=94471+234=705970-317=6538/10-2/10=6/10312-23=289252+40×7=532830-342-359=129588-55=53317×6+333=435675+559+668=190231+510+141=682173×5-583=282486-209+612=889916+127×3=1297178+78=256516+56+352=924154×5-380=390531×5-541=2114890+410+71=1371630+13+116=759431+703=113457×9-340=17354×(37-28)=486322-(34+68)=220880+(624-10)=1494946-462×2=2218+464-158=324109+16+247=372608-(935-575)=248807+63×5=1122679-(586-262)=355849-454=395328-74=254241-(107+68)=66133+491+126=750705-511+786=980639-(342+99)=198415-(426-90)=79494-358+812=948703-(881-690)=512324-100+232=456328-46+127=409194×2=38811+76×9=695284+126+412=822476-463+993=1006419-80×5=19206+14×3=248711-(221+269)=221135-(472-448)=111321-58×3=147433-115=318447-118+98=427324-74-181=69271+318+374=963298-89×3=31774+674+626=2074435-(227+24)=184255+236-195=296848×(556-551)=4240552+702-25=1229158+308-40=426446+172=618195+400=595189×5-642=303909-(449+250)=210438-96+34=37675+245=320357-71×3=1444/6-1/6=3/6244-(391-320)=173303+(169-28)=444316-(264-246)=298609×6-372=3282205×(472-469)=615385-228=157350-313=37167×5=835216-50×4=16207+148=355660+351+618=162946+625+127=798349+(485-348)=486893×(550-541)=8037305×7=2135797-81×2=635878×6-417=4851104×4+103=519125×4-478=22291×(312-309)=87363×(348-341)=441439-76×2=287546-(246+41)=25988×(645-640)=440420-(392-345)=37386+617+573=1276495+165+87=747584-(857-460)=187164+152+661=977106×9=954867+(492-384)=97520×6+277=397852-(157+46)=649190-(394-278)=74553-539=14664-206+934=1392258-77-119=6227+(90-89)=28302×9-915=180399×5+68=563949-72-534=343261×3+132=915159×9=1431783-249-478=56725+(147-108)=764206+259×3=983198-53=14545×3=13589+567+488=1144240-(377-351)=214498+24+251=7731/3+2/3=1187-17×7=68344+388-371=361116×(73-66)=812417-57+91=451251-18×7=125372-182×2=8137-11×5=8217+(600-382)=235145×4=580639+653-407=885247-211+65=101289+509+565=1363254+552+290=1096212+105-124=193147+491=638119×4+333=809148×2=29613×7+514=605211+(221-159)=273904×9=8136317×3=951337-37=30051×(488-479)=45923×(349-341)=184338-76+206=468717-224-374=119949-179×5=54489+(453-397)=545377-301+204=280618-150-410=58321+102×7=10352/7-1/7=1/7358-243+761=876797-472=325779-569+14=224989+512+221=172243×9+389=776616-(512-459)=563349-262=87146×(710-706)=584820+(865-11)=1674122+351=473491-79-62=350463+624+453=1540345+526=87113+52=6520×(38-30)=160315-(50+27)=238489-73×4=197192-(199-89)=82162×4+249=89721+338×2=697629-(269+158)=202543×2-111=975938-280=658639×9-342=5409847+90-557=380126+192=318803+695-518=9801/4+3/4=1492-16-69=407900-725+679=854497-316-15=16619×4=76831-130×3=441542+895+932=2369314-51+137=400671+593+368=16321/8+4/8=5/8109×(368-364)=436595-421=174369-14+887=1242158×(144-141)=47447×4-181=7347×2=694303+113+734=115066+324=39043×4=172313+(191-92)=412173-(11+91)=71182+88=270402+(410-58)=754250-(453-228)=25598+35+419=1052786-22×4=698379+44×7=687126+75-49=152396×2=792361-120+383=62478×(216-208)=624684×2-255=1113290+121×8=1258501+(467-416)=552435-106=329959×9=8631591-180-195=216472-(467-103)=108997×(686-678)=7976605×(513-509)=2420392+648+539=1579382+(482-140)=724744+599=134393+669+326=1088511-(153+25)=333399-(459-426)=366292+84-67=309300×3+272=117285-(454-389)=20464+(182-43)=603248×(394-391)=744415-(361-180)=2344/8+2/8=6/8349-65-80=204499-(194-124)=429770-226-278=266133-15×5=58335-74-67=1944/7-2/7=2/7821-58×4=589788×2-408=1168405-(188+167)=50645-419+238=464367-42=325832+958+389=2179981+(948-574)=1355389+47-198=238473-196-128=149355×2-407=303886-(750-685)=821604+(184-76)=71238+(342-59)=321317×3+780=173131×8+386=6344/7+3/7=130×3-66=24402-(335-209)=276492×6=2952116×5+414=99430+11=41581+224+294=1099471+80×3=711226+96=322508+537-97=948336-(10+11)=315665+885-734=816117+533+226=87617+316+66=399420×(893-890)=1260163+301=464296-(22+149)=125333+146-216=263282-(172+47)=63151-89+172=234171×5=855441+(291-110)=622335×(610-605)=1675290+159=449911-95×4=531301+152+147=600441-32×7=217670×(183-177)=4020526-(681-401)=246979-(491+113)=375438-(83+27)=328462-94×4=86876-73=803468-(27+343)=98160×3-479=1455-13×8=351557+775=1332371×2-243=499970-94+853=1729122×(349-345)=488742×(670-662)=5936405-334+307=378365-12×4=317936-(260+187)=489259-(27+222)=10430-45×5=205178+95×2=368872-187-36=649619-504=115709-(673-230)=266713+428×2=1569949-462-32=455437+80=517103×8=824152+128-47=233377+657-119=915188×8=1504606-19=58748×3+461=60580×6-163=317485-(447-280)=318213-64=149405+975=1380414-190=224465-190-225=50523-171=352505+(867-261)=1111197×2+719=1113126+31+773=930138×(334-329)=690832+(791-721)=902372×8=2976439-24-322=9366+(464-436)=94852+516-805=563382-41×8=54158+945+892=1995306+359=665336-(732-600)=204510+244=754768-728+613=65365×5+462=787425-38×2=349862+730-524=1068973×6=5838796-361-127=308134+592-461=265346-24=32288-34=54645+674-517=802152+174+423=7492/3-1/3=1/3494-(294+34)=166827-236-315=27672+369-10=431131×5+250=905272+(420-211)=48135×6=210734-511+205=428464×8=371225+110×7=795365-(12+90)=263689×(952-943)=6201672-(101+14)=557684+565-606=643390-51-76=263303-178=125171+270+503=944396-(81+193)=122478-89=389171+95×2=361699×5=3495154+138×5=84470×9=630400-144-128=128170+159+345=674168-114+443=497901×2=1802535+(630-318)=847848-(508-323)=663209+85×5=634188×7=1316447+(97-58)=486481-167+75=389762-(893-279)=148972-43×4=800349+(363-130)=582425-211=214950-627+139=462354×4=1416770-96×5=290380×2=760277+89=366172+179-151=200474-145×2=184642-(943-707)=406287×(154-151)=86159+490+364=913180+(431-253)=358296-(111+165)=20656+(758-318)=1096229+(169-109)=289228-(33+107)=88726-176-412=138629+915-867=677162×6-187=785152-126=26165-165+361=361497+377=87455×6-210=12045×9=405753-(219+197)=337979-462-414=103338-233=105379-205+191=365408-(24+180)=204286-247+11=50435×7=3045461-(267-169)=363145+60×5=445744-(348+116)=280137+(71-60)=148700+(730-275)=1155173-(376-209)=646×6+231=507677+(782-665)=794431-69×5=866/8-2/8=4/8104+(598-397)=305525×(89-80)=4725455-409+138=184118×7=826142-(475-359)=26316+161=477200-90×2=20764×5=3820959-160×5=159116+361-433=44140×(334-329)=70026+620+63=709410+(711-52)=106959×2+400=518289-(424-277)=14237+(984-376)=645270×7-616=1274740-231-472=37518×4-646=142652+274=326883-47×6=601178-48+191=321155-47-55=53351-(352-32