三年級數(shù)學(上)計算題及答案集錦420×(40-37)=778+(893-246)=882-666+433=416×8-942=982-527+140=97×8=185×9=413-(126+158)=802+797-207=472-441=932-542-240=50+127-66=266-87=734-(51+150)=5/8-3/8=149+131-192=878+683-945=302×9=241+(487-72)=182+(450-368)=534-(165+122)=411×6=182×4=68+148-213=401+(377-71)=440-(32+54)=498-133×3=754-23-700=109-24×4=103+85=370-200-24=937+172×5=888×5-714=275-221=401-358+355=485-264-220=332-(443-151)=142×2+154=952+412+274=284+724-847=762×6=197+494+267=263+409+256=271-205=112+(348-205)=1/8+6/8=351×(626-621)=273+254+415=147×(339-334)=99×(459-451)=813+(847-199)=790-271+356=953+344+832=182+319+738=785×8-458=143+212=449+(193-74)=749-16-62=986+627+859=148×(452-444)=2/9+5/9=493-71-224=33+587-28=3/5-2/5=733+721+88=166-19=103+307-389=804-296-508=466-(65+27)=132+66×9=154+148-165=38×2+448=441+943=737+(177-57)=239+54=50+249×3=924×(22-13)=114+362-285=389-335=59+454+22=127+278=760×4=831+(948-512)=793-381=259-(90+99)=264-240+199=828+337+407=995-(374-224)=317-14+14=792-495-266=776+350-34=193×5=295-40=448×2-167=184+(253-42)=420-418+211=279×6=854+(695-536)=97+(156-50)=10×(132-125)=231+348+28=942-480+193=441+(833-612)=462-150+127=495-462=321-219+169=432+105=291-21-266=129+289-21=429×(209-201)=331-(45+82)=940-195+311=468-380+199=249+218-20=155+183×2=468-37-150=344-(247+19)=410×2=923-307=508-(796-398)=199-73-106=230-210=1/4+3/4=63+202=222-(328-218)=170+176=42×(379-373)=134×3=1/6+3/6=870+273=484-318-54=883+629=428×2+564=387-226+148=913-(592-483)=405×2+434=111×6-262=329×(499-496)=382-(157+62)=489-384+188=142×6-628=38×8=570-85×2=216×2=41×7=479+292=97+144+361=500-109-57=937-135×2=833+(690-171)=530+666=565×2-842=906+612+846=138×6-694=143×3=181+447+60=119×7-833=423-352=307-(492-348)=212×9=331+(941-25)=49-(311-273)=769×6=758-130+622=6/10-2/10=371-84+158=46×(26-20)=28×(166-161)=392-(188-43)=293+994-948=4/10+3/10=141+64×8=638-(364-15)=316-77×2=641+12+148=166+516=376×2=326-(120+177)=390-293-97=116×8-605=366-97=200-70=885×5-453=131+(606-558)=396-55×5=51-29+125=873-411=127+91-57=2/3-1/3=124×8=411-35=405-353=464-(68+253)=172-(240-145)=412-(291+97)=845-(950-418)=895+62×4=135+(133-64)=927-656-260=370-155×2=470-307+188=331-(88-19)=201+706+47=480×5-569=350-270=804-(522-170)=488-262+461=377+766=44×4+57=94×5=380+19+378=606+266+227=109×9=315-(316-11)=431-319=988-(593+253)=527+(914-512)=132+733+926=611×(145-139)=198-46×2=131×(80-74)=461-11×2=772-611+171=601×7-616=498-231×2=74+242=430×(163-158)=174×(156-152)=839-(235+29)=454+34+307=820-(939-505)=87+280=201+(444-249)=3/6-1/6=474×(593-585)=706×9-790=665-76=173-(283-256)=100×(185-179)=324-37=63×6+68=300-56-175=636+20+732=79×(253-244)=469-358+334=361-74-115=353-(290+30)=507-158=792×(500-492)=448-(299-181)=18×(390-386)=419×3-300=321-125×2=429+598+980=376-(210-188)=722+343+55=125-(352-333)=849-10-775=113×6-625=504-(473-183)=407×(908-905)=494+147+253=660-415-110=13×3+664=941-220×3=326×5-23=422-109-228=892-(416+332)=88×9-318=401-(122+65)=910-(245+207)=441-(120+26)=64+71=179×2+26=30+226-30=277+418+161=347-(466-131)=1/7+3/7=491-192=153×(265-260)=465+365-145=351×2-391=438×7=66×(207-200)=484+412=467-305-110=273-77×3=195+(474-164)=990+(909-441)=414+160=283+49×7=66+353-414=103+354=967-259=606-290+575=326-(210+54)=942-779=336-204=222-(515-450)=231+548+212=280+(468-343)=224+503+231=443-65-33=80+245-99=22×6=510-188+628=608×4=409-56×6=608-111×2=894-567+990=475+(148-114)=681-492+819=424-48=642+26+306=389-171+182=882+193+613=223+163+361=27×(56-49)=366-49+76=492-52-230=118×(254-249)=343+(734-716)=656-(750-457)=426-397+632=330-(356-173)=247+(259-170)=402-47×7=875-(102+237)=786+(849-118)=47×3=944-329-34=78×3=608×6=147×3+355=271-21×6=94×2+823=268+545=802-77×9=374-56×6=42×9=34+24×8=419+39×2=826-156×3=691-82×2=550+100+290=371+128×5=301+426-63=141×7+951=45-23+214=378-255=914-398-254=148-(75+62)=88-(21+21)=375+55×9=497+(447-137)=291-17=146×(159-155)=92×3-73=138+292+123=404+346-515=365-(128+161)=506+776+285=342-169=23+134=39×6+207=379-(22+90)=4/8-3/8=465-79-27=611-213+720=141×6-96=37×(238-231)=129×(440-434)=166×6-771=480+16×8=277-90+217=105+251=105×4+28=234×5=244×4=463-121×2=772×6=374-332=942+(673-264)=478-(54-38)=389-115-175=243+117-80=39+114+321=240×7=798-540+718=31+60=530+159+626=479+587-734=135+275×2=301+910-560=302-(270-167)=707+917+497=239-125+79=913+425-111=126×5-16=390-289=256-(66-23)=87+(361-333)=491-(361+63)=365-(341-67)=790+84×6=386-218=927-37×3=2/6+3/6=302+109-159=455+371=255-51×5=127×(157-151)=255-106-100=553-(666-205)=291×(341-338)=896-21×4=291+22+302=101×2+94=131-(459-403)=445+20-25=276+68×8=116×3=476-(215+229)=394×2=431-(56+167)=209-151+124=75+(435-152)=649-359+176=475-266-71=226-27×7=333-125=510×9-579=461-(11+85)=225-53×3=2/5-1/5=902-684=807-609+696=247×3+669=696-79×5=843-13=346-(139-17)=178+99-23=870-231-124=236-49=869-684-75=349+458-102=898+643-954=258×(659-653)=283+914+861=278+243-424=42×2+436=379-277=516×7=99+304-246=233×5=839×6-787=34×5+92=961×(580-576)=425-(615-431)=803-(452-384)=3/5-1/5=490-19-291=253×2=134+163-79=176+820-899=457-104×3=442-123-298=372-42×3=204×6-246=433-307=913-130×2=745-(878-356)=539×(525-521)=255+(500-333)=12+(197-38)=396-(390-58)=489-308-138=615-(93+308)=308-73×3=904-18×6=317-48×2=229+147=168×9=363-107=333+243+274=898-(260+602)=857-(506+73)=944-229-354=301×3-655=473-(200+29)=146×3-258=569+167+67=449+828+42=237-(317-254)=244+224-43=255+(329-259)=587×3=564+12-346=193+81=77×7=970-(191+682)=223×4=412-136×2=701-199×3=84+248+165=158+27=453×5=413-83×2=59+(947-689)=312-102=733-49-323=376-(279+39)=454+108+412=1/8+4/8=604+(803-563)=648-401=66+493+360=603×6-995=125×5-27=895-683-182=26×7=308+149×4=440+(431-238)=802-494=931-(158+633)=619-413-87=554+286×2=413-408+277=490-105-35=116×6=386-330+431=174+44=992-(400+213)=2/7+3/7=770+(417-56)=457×7-440=537-42=706×2-780=475-(810-395)=377-283+159=335+(475-255)=109+279-95=540×4=459-(237-26)=114×3=90×7+121=913+(788-317)=338-(499-331)=270-64×2=149+200=86×7-352=416-(465-318)=841×6-725=895-(332+416)=83+(375-223)=382-317=479+(753-152)=623-79×2=936-80×7=769-(250+246)=196-135-26=110+261-217=177+263-73=875-272-552=920+193=168×(295-289)=2/4-1/4=204+549=451-30×5=130-(696-675)=221×8-416=96+304-69=6/9+2/9=473+79=322-118=185+118=663-61×9=817-84-698=348+314=366-(251+33)=100+201=417-78-221=198×(187-183)=624×(901-894)=953+752+819=294-(367-279)=635×(503-495)=148+569-523=158+(405-356)=104+125=563+631+959=917-44+897=179+148=791×7-925=685×6-377=993-110×4=372-163×2=198×(177-173)=931-81-467=601+692-265=60+113=644×(676-672)=126-61=47-13+112=19+(268-234)=533+184=295+154×2=180-111+333=209-(353-266)=221×(88-84)=470-(345+64)=966-(459-286)=198+(300-184)=394-369=780+410+62=306×7=129+(113-39)=248+860-152=305+544=61+269-34=13+76+169=301×8-252=285-(403-250)=77+154=934-502+445=413-138-73=403-(238-83)=751+(770-88)=467-239=229+136+289=472-39=16+313×2=194×5-773=905-399+493=104×(322-315)=40×2=135+156×5=439+(367-11)=4/8-1/8=49×3+150=13-12+484=255-226=151+193×3=451+(329-256)=814+(769-295)=95+91=469-116×3=197×5+87=33+951+649=392×2-670=808×8=457-(33+319)=627×2-323=4/7+2/7=53×6+221=628-36-445=166+125=60+143+161=179-138=947×(144-138)=293+928-706=273-(247-240)=306-31+24=965-906-57=37×(189-186)=160×(448-445)=906×2-756=710+215=3/4-1/4=392×2-465=424+(345-65)=115×8-53=144+(442-18)=229-88+134=22×7+506=230×4=158+935+307=38+34+794=78×(127-121)=876×(767-762)=317-35×2=269+52-108=500-(754-420)=761-129+178=50×4+973=898-(994-790)=543+860=469-11-397=688-(17+186)=169×2-141=58×9+297=270×3=930-107=272-(51+194)=866-153×4=139×(107-103)=402+512=604-(914-503)=80+(900-577)=313×(217-213)=274-(87+147)=152×6-183=40×8+931=928+671-633=705-(138+272)=46×7-120=667-(338+202)=436-(110+229)=164+83=271×3=838×(311-306)=19×6=975-266-320=486+752-387=62+122=482-129-307=461+165+322=329+(189-59)=369-(11+236)=68-(104-55)=318-174+177=135×(27-23)=654-19×2=685-(569-59)=366+190+353=301×2=951-(167-74)=29+130×3=530-486+954=251×(212-205)=882-615=119+182=233+261=660-424-201=296-63×2=947+18×5=280-(416-203)=299-42×5=656-526+624=247+300=397-(814-786)=18×8+256=17+268-49=196+(386-21)=120+365=91+65+622=197+195×2=926-(598+279)=499-473+396=485+48×2=228-28×3=949×(836-830)=859-37×5=13×(852-846)=738-394+512=206+(470-41)=511-41×5=414-15×6=670-198×3=295×3-77=88×(158-153)=303+172×2=871-788=245+532+191=587+25-281=747-346-54=687-141=457-197×2=276-(247-28)=202×4-107=386×6-976=172+160-87=69×9=531+360-189=6/8-1/8=85×2+421=828-381+471=281+889=387-379+120=294+956-667=160×2=413-79-259=422-(284+60)=929+59×8=616-31-310=194×3+484=263+48-75=361-106-78=536-(210+317)=487×2-238=487-69×4=676-394+745=208×8-90=419-350-67=813-(52+629)=411-(393+14)=290-(40+65)=510×(431-423)=778-(738-274)=542×4=914+870+33=405-(114+248)=48+77=302×3-124=237-41+148=359-168=171+67×6=199×5=168+346+202=108×(969-961)=434-34×9=43×(484-475)=167×5+722=288-225+273=39+(773-109)=267+335=144×4-192=114×8-282=325-(134+161)=113+46×7=399-222-141=58+(654-138)=674×(139-135)=670-161-342=871-393=100+(321-155)=180+97=441-(124+58)=780-(880-708)=151×5-81=928×(322-317)=625-131-129=449-80=377-10×6=591-148-356=49+585-168=387+95=221+113-258=934+910-625=263×3-529=357-(500-182)=62+183+562=368-(145+39)=243×7=803-56+333=490×9-561=101+247=81-34+205=578+56×4=4/9+5/9=567-(102+98)=745-377=397-23×4=240+202-427=117×7+873=861×6=240+116=272+(115-100)=313+(591-275)=570-(567-353)=51×7-131=647×6-549=292+44-95=88+591-579=參考答案420×(40-37)=1260778+(893-246)=1425882-666+433=649416×8-942=2386982-527+140=59597×8=776185×9=1665413-(126+158)=129802+797-207=1392472-441=31932-542-240=15050+127-66=111266-87=179734-(51+150)=5335/8-3/8=2/8149+131-192=88878+683-945=616302×9=2718241+(487-72)=656182+(450-368)=264534-(165+122)=247411×6=2466182×4=72868+148-213=3401+(377-71)=707440-(32+54)=354498-133×3=99754-23-700=31109-24×4=13103+85=188370-200-24=146937+172×5=1797888×5-714=3726275-221=54401-358+355=398485-264-220=1332-(443-151)=40142×2+154=438952+412+274=1638284+724-847=161762×6=4572197+494+267=958263+409+256=928271-205=66112+(348-205)=2551/8+6/8=7/8351×(626-621)=1755273+254+415=942147×(339-334)=73599×(459-451)=792813+(847-199)=1461790-271+356=875953+344+832=2129182+319+738=1239785×8-458=5822143+212=355449+(193-74)=568749-16-62=671986+627+859=2472148×(452-444)=11842/9+5/9=7/9493-71-224=19833+587-28=5923/5-2/5=1/5733+721+88=1542166-19=147103+307-389=21804-296-508=0466-(65+27)=374132+66×9=726154+148-165=13738×2+448=524441+943=1384737+(177-57)=857239+54=29350+249×3=797924×(22-13)=8316114+362-285=191389-335=5459+454+22=535127+278=405760×4=3040831+(948-512)=1267793-381=412259-(90+99)=70264-240+199=223828+337+407=1572995-(374-224)=845317-14+14=317792-495-266=31776+350-34=1092193×5=965295-40=255448×2-167=729184+(253-42)=395420-418+211=213279×6=1674854+(695-536)=101397+(156-50)=20310×(132-125)=70231+348+28=607942-480+193=655441+(833-612)=662462-150+127=439495-462=33321-219+169=271432+105=537291-21-266=4129+289-21=397429×(209-201)=3432331-(45+82)=204940-195+311=1056468-380+199=287249+218-20=447155+183×2=521468-37-150=281344-(247+19)=78410×2=820923-307=616508-(796-398)=110199-73-106=20230-210=201/4+3/4=163+202=265222-(328-218)=112170+176=34642×(379-373)=252134×3=4021/6+3/6=4/6870+273=1143484-318-54=112883+629=1512428×2+564=1420387-226+148=309913-(592-483)=804405×2+434=1244111×6-262=404329×(499-496)=987382-(157+62)=163489-384+188=293142×6-628=22438×8=304570-85×2=400216×2=43241×7=287479+292=77197+144+361=602500-109-57=334937-135×2=667833+(690-171)=1352530+666=1196565×2-842=288906+612+846=2364138×6-694=134143×3=429181+447+60=688119×7-833=0423-352=71307-(492-348)=163212×9=1908331+(941-25)=124749-(311-273)=11769×6=4614758-130+622=12506/10-2/10=4/10371-84+158=44546×(26-20)=27628×(166-161)=140392-(188-43)=247293+994-948=3394/10+3/10=7/10141+64×8=653638-(364-15)=289316-77×2=162641+12+148=801166+516=682376×2=752326-(120+177)=29390-293-97=0116×8-605=323366-97=269200-70=130885×5-453=3972131+(606-558)=179396-55×5=12151-29+125=147873-411=462127+91-57=1612/3-1/3=1/3124×8=992411-35=376405-353=52464-(68+253)=143172-(240-145)=77412-(291+97)=24845-(950-418)=313895+62×4=1143135+(133-64)=204927-656-260=11370-155×2=60470-307+188=351331-(88-19)=262201+706+47=954480×5-569=1831350-270=80804-(522-170)=452488-262+461=687377+766=114344×4+57=23394×5=470380+19+378=777606+266+227=1099109×9=981315-(316-11)=10431-319=112988-(593+253)=142527+(914-512)=929132+733+926=1791611×(145-139)=3666198-46×2=106131×(80-74)=786461-11×2=439772-611+171=332601×7-616=3591498-231×2=3674+242=316430×(163-158)=2150174×(156-152)=696839-(235+29)=575454+34+307=795820-(939-505)=38687+280=367201+(444-249)=3963/6-1/6=2/6474×(593-585)=3792706×9-790=5564665-76=589173-(283-256)=146100×(185-179)=600324-37=28763×6+68=446300-56-175=69636+20+732=138879×(253-244)=711469-358+334=445361-74-115=172353-(290+30)=33507-158=349792×(500-492)=6336448-(299-181)=33018×(390-386)=72419×3-300=957321-125×2=71429+598+980=2007376-(210-188)=354722+343+55=1120125-(352-333)=106849-10-775=64113×6-625=53504-(473-183)=214407×(908-905)=1221494+147+253=894660-415-110=13513×3+664=703941-220×3=281326×5-23=1607422-109-228=85892-(416+332)=14488×9-318=474401-(122+65)=214910-(245+207)=458441-(120+26)=29564+71=135179×2+26=38430+226-30=226277+418+161=856347-(466-131)=121/7+3/7=4/7491-192=299153×(265-260)=765465+365-145=685351×2-391=311438×7=306666×(207-200)=462484+412=896467-305-110=52273-77×3=42195+(474-164)=505990+(909-441)=1458414+160=574283+49×7=62666+353-414=5103+354=457967-259=708606-290+575=891326-(210+54)=62942-779=163336-204=132222-(515-450)=157231+548+212=991280+(468-343)=405224+503+231=958443-65-33=34580+245-99=22622×6=132510-188+628=950608×4=2432409-56×6=73608-111×2=386894-567+990=1317475+(148-114)=509681-492+819=1008424-48=376642+26+306=974389-171+182=400882+193+613=1688223+163+361=74727×(56-49)=189366-49+76=393492-52-230=210118×(254-249)=590343+(734-716)=361656-(750-457)=363426-397+632=661330-(356-173)=147247+(259-170)=336402-47×7=73875-(102+237)=536786+(849-118)=151747×3=141944-329-34=58178×3=234608×6=3648147×3+355=796271-21×6=14594×2+823=1011268+545=813802-77×9=109374-56×6=3842×9=37834+24×8=226419+39×2=497826-156×3=358691-82×2=527550+100+290=940371+128×5=1011301+426-63=664141×7+951=193845-23+214=236378-255=123914-398-254=262148-(75+62)=1188-(21+21)=46375+55×9=870497+(447-137)=807291-17=274146×(159-155)=58492×3-73=203138+292+123=553404+346-515=235365-(128+161)=76506+776+285=1567342-169=17323+134=15739×6+207=441379-(22+90)=2674/8-3/8=1/8465-79-27=359611-213+720=1118141×6-96=75037×(238-231)=259129×(440-434)=774166×6-771=225480+16×8=608277-90+217=404105+251=356105×4+28=448234×5=1170244×4=976463-121×2=221772×6=4632374-332=42942+(673-264)=1351478-(54-38)=462389-115-175=99243+117-80=28039+114+321=474240×7=1680798-540+718=97631+60=91530+159+626=1315479+587-734=332135+275×2=685301+910-560=651302-(270-167)=199707+917+497=2121239-125+79=193913+425-111=1227126×5-16=614390-289=101256-(66-23)=21387+(361-333)=115491-(361+63)=67365-(341-67)=91790+84×6=1294386-218=168927-37×3=8162/6+3/6=5/6302+109-159=252455+371=826255-51×5=0127×(157-151)=762255-106-100=49553-(666-205)=92291×(341-338)=873896-21×4=812291+22+302=615101×2+94=296131-(459-403)=75445+20-25=440276+68×8=820116×3=348476-(215+229)=32394×2=788431-(56+167)=208209-151+124=18275+(435-152)=358649-359+176=466475-266-71=138226-27×7=37333-125=208510×9-579=4011461-(11+85)=365225-53×3=662/5-1/5=1/5902-684=218807-609+696=894247×3+669=1410696-79×5=301843-13=830346-(139-17)=224178+99-23=254870-231-124=515236-49=187869-684-75=110349+458-102=705898+643-954=587258×(659-653)=1548283+914+861=2058278+243-424=9742×2+436=520379-277=102516×7=361299+304-246=157233×5=1165839×6-787=424734×5+92=262961×(580-576)=3844425-(615-431)=241803-(452-384)=7353/5-1/5=2/5490-19-291=180253×2=506134+163-79=218176+820-899=97457-104×3=145442-123-298=21372-42×3=246204×6-246=978433-307=126913-130×2=653745-(878-356)=223539×(525-521)=2156255+(500-333)=42212+(197-38)=171396-(390-58)=64489-308-138=43615-(93+308)=214308-73×3=89904-18×6=796317-48×2=221229+147=376168×9=1512363-107=256333+243+274=850898-(260+602)=36857-(506+73)=278944-229-354=361301×3-655=248473-(200+29)=244146×3-258=180569+167+67=803449+828+42=1319237-(317-254)=174244+224-43=425255+(329-259)=325587×3=1761564+12-346=230193+81=27477×7=539970-(191+682)=97223×4=892412-136×2=140701-199×3=10484+248+165=497158+27=185453×5=2265413-83×2=24759+(947-689)=317312-102=210733-49-323=361376-(279+39)=58454+108+412=9741/8+4/8=5/8604+(803-563)=844648-401=24766+493+360=919603×6-995=2623125×5-27=598895-683-182=3026×7=182308+149×4=904440+(431-238)=633802-494=308931-(158+633)=140619-413-87=119554+286×2=1126413-408+277=282490-105-35=350116×6=696386-330+431=487174+44=218992-(400+213)=3792/7+3/7=5/7770+(417-56)=1131457×7-440=2759537-42=495706×2-780=632475-(810-395)=60377-283+159=253335+(475-255)=555109+279-95=293540×4=2160459-(237-26)=248114×3=34290×7+121=751913+(788-317)=1384338-(499-331)=170270-64×2=142149+200=34986×7-352=250416-(465-318)=269841×6-725=4321895-(332+416)=14783+(375-223)=235382-317=65479+(753-152)=1080623-79×2=465936-80×7=376769-(250+246)=273196-135-26=35110+261-217=154177+263-73=367875-272-552=51920+193=1113168×(295-289)=10082/4-1/4=1/4204+549=753451-30×5=301130-(696-675)=109221×8-416=135296+304-69=3316/9+2/9=8/9473+79=552322-118=204185+118=303663-61×9=114817-84-698=35348+314=662366-(251+33)=82100+201=301417-78-221=118198×(187-183)=792624×(901-894)=4368953+752+819=2524294-(367-279)=206635×(503-495)=5080148+569-523=194158+(405-356)=207104+125=229563+631+959=2153917-44+897=1770179+148=327791×7-925=4612685×6-377=3733993-110×4=553372-163×2=46198×(177-173)=792931-81-467=383601+692-265=102860+113=173644×(676-672)=2576126-61=6547-13+112=14619+(268-234)=53533+184=717295+154×2=603180-111+333=402209-(353-266)=122221×(88-84)=884470-(345+64)=61966-(459-286)=793198+(300-184)=314394-369=25780+410+62=1252306×7=2142129+(113-39)=203248+860-152=956305+544=84961+269-34=29613+76+169=258301×8-252=2156285-(403-250)=13277+154=231934-502+445=877413-138-73=202403-(238-83)=248751+(770-88)=1433467-239=228229+136+289=654472-39=43316+313×2=642194×5-773=197905-399+493=999104×(322-315)=72840×2=80135+156×5=915439+(367-11)=7954/8-1/8=3/849×3+150=29713-12+484=485255-226=29151+193×3=730451+(329-256)=524814+(769-295)=128895+91=186469-116×3=121197×5+87=107233+951+649=1633392×2-670=114808×8=6464457-(33+319)=105627×2-323=9314/7+2/7=6/753×6+221=539628-36-445=147166+125=29160+143+161=364179-138=41947×(144-138)=5682293+928-706=515273-(247-240)=266306-31+24=299965-906-57=237×(189-186)=111160×(448-445)=480906×2-756=1056710+215=9253/4-1/4=2/4392×2-465=319424+(345-65)=704115×8-53=867144+(442-18)=568229-88+134=27522×7+506=660230×4=920158+935+307=140038+34+794=86678×(127-121)=468876×(767-762)=4380317-35×2=247269+52-108=213500-(754-420)=166761-129+178=81050×4+973=1173898-(994-790)=694543+860=1403469-11-397=61688-(17+186)=485169×2-141=19758×9+297=819270×3=810930-107=823272-(51+194)=27866-153×4=254139×(107-103)=556402+512=914604-(914-503)=19380+(900-577)=403313×(217-213)=1252274-(87+147)=40152×6-183=72940×8+931=1251928+671-633=966705-(138+272)=29546×7-120=202667-(338+202)=127436-(110+229)=97164+83=247271×3=813838×