三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦737-721+917=461-341=838+756+905=457×8-492=350+58-297=136+313-142=78-34×2=956-(314+261)=14×6=567-426=109×5-468=158×5=262-(345-126)=267+122×6=914-783=49+221×2=13×(210-201)=362×(323-318)=254+52-107=236+267+704=279-251=296+99+216=484+(477-476)=761-(166+374)=645×9-240=485+(444-153)=946-(296+102)=581-(209+185)=344+(961-604)=217-31=619-415-55=633+914+513=280×2=470-118×3=140+309-248=715-55-264=455-(275+53)=959-746-211=912-(818-450)=263-(146+45)=41+538+270=16×(348-345)=486-388-89=493-95=334×9-557=37+174=14×(283-274)=25×(48-45)=667+464+861=370+582=984-(123+518)=316+(975-213)=33×5+384=87+238-311=204+(183-63)=904-23-14=772+21+850=283-98=271+49=919+661=864-(135+384)=974-156×3=526×5=362+105+433=691-(243+388)=360-(102+223)=96+760+933=253-82=579-235=154×5-114=115+227-62=92+(294-195)=260-248+703=107+117=307-(888-668)=622-(133+294)=75+202=103×(115-107)=123+406=310-55+168=463×2-103=148+352=410-15-373=840×(569-564)=124+238=760-37×2=194-37+97=837×5=499+(263-241)=167+(403-389)=408-309=202+78+126=430-124+26=90+420+45=436-(152-57)=3/7-2/7=353×(837-834)=748+82×5=208-(92-75)=114×(293-288)=302-165=429-(143+107)=976-34×8=205+137=221-53+204=97×3+752=351-(19+91)=339-(709-593)=87×(250-243)=55×6+290=375-(778-699)=213×3+36=139+677=346-63×2=838×8=154-85=302×(213-210)=499-147=79×5+223=883-(247+366)=762+248×3=297+(256-149)=603-(118-110)=73+254=791-(675-418)=69-(342-289)=237×2-278=473-(177+247)=79+279×3=483-26-90=641×(106-100)=461×9-228=40×5-192=379-(65+231)=148+(189-77)=494-321+317=847-(32+404)=353-(318-174)=366-56-47=253+(435-281)=46+120=277+(199-149)=67+154-40=793+(570-325)=136×2=202+196=2/3-1/3=444-350=244+618+345=405-(301-240)=378-(188-35)=384+70=32×2=204-12×9=52×4=935+(939-852)=445-66-32=957-234×4=13+324-192=388-(560-507)=255+78×3=66×(343-337)=323+(115-15)=161×2=238+296×2=548+597-488=907+173=464+113=374×2=301+(387-213)=723-(668-213)=283-18×5=357-180=232+155-45=711×7-94=357×5=295×4-347=172-(303-273)=617×7=341-32×8=139+129-101=189+150-114=689-429=938-557=827+998-208=339-211=473×2+29=308-43=146+125=33+301-75=982+756+522=524+363+229=293-110+50=922-666-98=760-236×2=1/3+2/3=430-27×8=948-195-614=492+217-288=365-226=340-295=840+326+668=476+(389-169)=407-(24+336)=354+730+41=950+57-223=251+166-247=268+72=467-189=939-546-20=283-13=276-(84+53)=800-55×2=804+878+729=875-742=456+237+269=830-303=147×3+321=474-(14+134)=887×(57-51)=420-(59+121)=105×2+365=262+689=117×5-397=37+77=924-199-599=111+17+332=791×3=383×8-523=13+73=357-330+165=40×8+901=96×6-84=184×4-570=211+657+869=363-303=50+40+910=228+105-84=264×2+377=57×8=618-226=306-(417-310)=433-48-154=244×(704-698)=210-98+248=223+(727-697)=564-126×4=123+262=51+148-97=128×3=195×2=79+929-770=241+21×6=741×(382-376)=314+46-26=20+27=56+(248-208)=593-(802-402)=4/6+2/6=480-(898-589)=439×4=177+86=994-(74+54)=112×(346-338)=765-225×3=158-11=173+268-367=126-26×3=430-229=710-648=296+34+41=994+866-130=24×4=807+415-985=176+145×2=849×3-932=13+450+347=464-(65+395)=220-68+595=381-(296-234)=262-82+48=366-(970-951)=296+(425-304)=264-(415-244)=998-457-249=366-(475-442)=388+186=156+654+883=884×7=448-365+371=758-69×9=28-(156-151)=183×8=390+(282-98)=298+58-227=41-25=866-20-646=63×3=112×3+47=374+237=927+(875-299)=372-(446-284)=453-(357-308)=1/6+2/6=803+280=930-152×5=925-184-32=637-39-204=657+25+149=966×(491-484)=24+61×2=101+61×2=913+(691-409)=439+465+35=388+193=152+94-242=80+136×3=821+(776-276)=219+48-136=955-64-512=983-406-440=630×(448-443)=877-(458+302)=188-(683-599)=318-238=308+64+389=271+10×8=495×2=102-(196-153)=1/7+6/7=558-(251-166)=79+808-158=352+(190-181)=337-47-77=115+233+627=292+213+226=641-58×3=354-(309-155)=312-(85+112)=411-160+33=321-44+28=979-14×5=141×(380-376)=989+981-383=244-167+407=591+(953-619)=854×6=123×8-352=412-(449-267)=65×6=143×3=413-347+147=4/8-2/8=4/8+3/8=205×(541-533)=1/4+2/4=73×7=223×4=828-583+670=295×3+813=12×3=217×(438-435)=251-104×2=29+(890-685)=3/6-1/6=58×8+903=825-(795-156)=236-66+303=214-212+816=307+52+185=48×5+262=394+(438-427)=390-217-117=436+492=383-85×2=215+22×3=233-127-18=302-183+21=422+260-132=733×(45-37)=221×(131-127)=113×9-737=221+219-166=806+436-187=961-560=137-(306-278)=975-(256+148)=326-235-55=43+382-75=259+444=247+98=257-254+339=351+50-290=510+107+92=4/7-2/7=979×(179-172)=3/5-1/5=107-48+380=338-51×2=468-377+263=207+718+76=42×(162-158)=71×(307-300)=607+877=585-418-137=369+(816-616)=393-21+145=276-(372-121)=298+27×6=565-179+587=827×4-657=2/6-1/6=418-97+76=467-460+413=945-(93+218)=872+180-712=704+438+871=44+555+48=998-(725-320)=225-(20+10)=155×(32-29)=66×7=959×(761-753)=1/5+2/5=303-71+827=296+(398-275)=469+540+273=352-348+62=877-(613-424)=312×4=223-(483-405)=662+90-49=632×(651-646)=440+117-249=462+227=260×9-575=224-60×2=225-79=770-(260+252)=110×3-26=909+698+418=218-138-59=122-91+414=324×3-734=493-153-206=91+189=400+(892-467)=248-78=196-160+90=196+100=142×4=100×(364-358)=674-282+474=512+368×2=451-25-257=38×6+382=693×(954-948)=383-(90+113)=334+77=131×6=37×(431-422)=4/8-1/8=880-163×2=808-(149+154)=88+21×8=455-152-92=207+(319-42)=123×8-946=41+135=941-345+331=918-(276+206)=204×3-195=249+(320-209)=137×4=417-48×2=209+(621-562)=748-148-92=68×8-18=256×3-509=57+320=774-(376+41)=121×(485-481)=251×9-190=406-95×3=554-(805-753)=7/9+2/9=157+135-236=150-33=357+(76-53)=816-114-155=553×(271-268)=670-118+841=183-59-96=985-(701+109)=847-684=40+82=781-242×2=423+48×8=406-120×2=22×8+435=31×4-21=393+(288-267)=568+334=725+201+984=748×9-874=582+708-962=292+41×8=890-606+729=621-227-251=185×4-180=444+468-506=304-(19+189)=400-202=394-(786-476)=902-511=487-273+113=462-(64+347)=220+182-28=983-(571+159)=129-(72+53)=479+87+153=475×2+582=362×(51-45)=463-35×8=977+31×7=469-46×5=397-(139+237)=366-(190+70)=701-(137+559)=961+(987-313)=73+755+912=492-190-253=937-212×2=227+86=272-48-194=919-(644-58)=889-54×8=559-433=466+(430-189)=325-212=788+(926-564)=636+145=482-(330+26)=166-147=461-216-18=430+(323-49)=373-170+30=75-56+418=829-244+79=176×4-110=343-302=3/4-1/4=616+184-83=948-(388-170)=398-156-148=88×2=4/7-3/7=129-31+151=762+922-226=528×8=474-(57+397)=280+157+69=291×2=538+513-96=371-154+248=78×5=406+98×3=123×4-82=436+(94-23)=994-411-279=470-242-167=216+544+47=820-72×6=317-169+388=497-366+173=253×3+113=710×(875-869)=127×6-584=891-411-27=734-224=969-(776+87)=445+256-45=130+797+969=769+822=464-335+148=354-(181+48)=669-310+820=443+388+147=106+135×7=508×8-182=346-115+249=364-153=300-40×4=407-(53+144)=388-254-49=636×2=302+81=640×(183-180)=455-71×5=876-(166+105)=2/6+3/6=917-68×3=384+(420-315)=397-58-88=86×2+16=237×8-789=2/4-1/4=473-(84+181)=229×4-284=293×8=860-73-156=821-163-212=484-32-133=420-166=443×7-576=343-156×2=14+276+135=303-279+32=469-(159+300)=485×3-995=73×(313-304)=483-34×7=601×4-207=443×4-15=527-178-265=922×8=420×7=408×3-59=821×2=979-691=380×4-763=579+549-628=180+(487-85)=352×8-826=391×2+408=230×4=34+881+644=262-25×3=80×4+264=374-47+140=538+569-880=490+429+426=47+349-269=185-24×7=468+67×8=76×(197-193)=739-(625-330)=3/7+2/7=343×2=848-667+226=800×2-109=5/7+2/7=203+53=323-(350-59)=492-162-64=22×7+351=149×5-156=201-97=711-(355+194)=159×(212-209)=600×9-950=979-(919-394)=862-116-113=189×3-550=65×(243-240)=850+(265-41)=141×(211-208)=136×4-155=164×2+513=470+296×2=367-103×2=306+104=136×(363-357)=429-54×4=143×2=602+(713-247)=775+353-323=612-461=356-(31+221)=90×8=896-414+784=45×(104-95)=193×5=196×8-314=210-50×3=62×2+38=451+(956-880)=263+105+340=684×4=388-(40+161)=455×2-552=820+(260-25)=126+155×5=581-368+907=404-14×9=99×3+218=28+276-212=216+17×9=449×2=217+(662-388)=66×9+265=12+598+73=666-311=512-(707-630)=432-(293-93)=177×7=941-172×4=782×6-11=92+650+117=928-790=566+66+300=121+114×5=90+248=446-162-261=485-189-208=940-231×4=406×(716-708)=265+582-676=64+376=70+248+340=600-33+600=821-504=88+370=341+991-105=809-506-176=135-27×4=445-(348-327)=257-(14+169)=691×(626-621)=403-(939-558)=222×(158-155)=596-314=213+128-122=98×5=312-160=402+(283-66)=437-283+121=107×7=994-(674-473)=134×(493-486)=369-144×2=351+(423-103)=911-(261+69)=864-485-247=885+(924-423)=420×6=125×6-297=396×4=284-(705-564)=939-92+126=416-83×3=952×(199-193)=1/8+6/8=760+86×8=330+109=960-80×4=197×2+165=366-(230+84)=42+345-274=327×3-543=146×(442-436)=406-225-55=301×9=683-(435+222)=170×2+484=237-(68+153)=958-(272+259)=316-(100-42)=182+182=568-26×9=148×(25-19)=287×(67-64)=956-20-402=597-65×7=208-(181-52)=117+(253-208)=85-11×6=717+985=253+198×3=847+314+729=306×2-53=344+(987-221)=753+(391-294)=321-(173+72)=3/7-1/7=296+259+70=904×(427-419)=368-10×7=240+275=360-62=431-81=376×(980-974)=17×(213-208)=495-313-26=383×8=381-175-118=421-18×4=269+21+237=907+29+918=236×3-673=733-(355-240)=468-124×3=373+(280-85)=130+359-422=481-301=229-44-98=319+131=150+(95-26)=221+645=937-864=20×4=230+216-374=859-441+613=85×(98-89)=666+941+492=360-160-189=248-12×2=328×2+940=645×8-102=615-(124+220)=363-12=74+21=258-(484-438)=194-75×2=189-57=917+85-130=254+(251-206)=57×3+283=854+(315-39)=963×2=473-(335-23)=683-(313-19)=88×3=776×(232-229)=456-(168-165)=122-89+285=648-515+363=210+713=816×(571-567)=849+814-412=482+843+54=637+474=552+675+942=146-(182-150)=58×8-236=933×(17-14)=65+(285-253)=222+629+123=797×4-557=76+888-211=551-166-119=233-46-93=481-(371-103)=490-346+891=367-(446-138)=589+448=321-16×3=876×2-157=301+(126-80)=307+464+68=124+76×2=150×6-170=667-657+888=481+993-621=參考答案737-721+917=933461-341=120838+756+905=2499457×8-492=3164350+58-297=111136+313-142=30778-34×2=10956-(314+261)=38114×6=84567-426=141109×5-468=77158×5=790262-(345-126)=43267+122×6=999914-783=13149+221×2=49113×(210-201)=117362×(323-318)=1810254+52-107=199236+267+704=1207279-251=28296+99+216=611484+(477-476)=485761-(166+374)=221645×9-240=5565485+(444-153)=776946-(296+102)=548581-(209+185)=187344+(961-604)=701217-31=186619-415-55=149633+914+513=2060280×2=560470-118×3=116140+309-248=201715-55-264=396455-(275+53)=127959-746-211=2912-(818-450)=544263-(146+45)=7241+538+270=84916×(348-345)=48486-388-89=9493-95=398334×9-557=244937+174=21114×(283-274)=12625×(48-45)=75667+464+861=1992370+582=952984-(123+518)=343316+(975-213)=107833×5+384=54987+238-311=14204+(183-63)=324904-23-14=867772+21+850=1643283-98=185271+49=320919+661=1580864-(135+384)=345974-156×3=506526×5=2630362+105+433=900691-(243+388)=60360-(102+223)=3596+760+933=1789253-82=171579-235=344154×5-114=656115+227-62=28092+(294-195)=191260-248+703=715107+117=224307-(888-668)=87622-(133+294)=19575+202=277103×(115-107)=824123+406=529310-55+168=423463×2-103=823148+352=500410-15-373=22840×(569-564)=4200124+238=362760-37×2=686194-37+97=254837×5=4185499+(263-241)=521167+(403-389)=181408-309=99202+78+126=406430-124+26=33290+420+45=555436-(152-57)=3413/7-2/7=1/7353×(837-834)=1059748+82×5=1158208-(92-75)=191114×(293-288)=570302-165=137429-(143+107)=179976-34×8=704205+137=342221-53+204=37297×3+752=1043351-(19+91)=241339-(709-593)=22387×(250-243)=60955×6+290=620375-(778-699)=296213×3+36=675139+677=816346-63×2=220838×8=6704154-85=69302×(213-210)=906499-147=35279×5+223=618883-(247+366)=270762+248×3=1506297+(256-149)=404603-(118-110)=59573+254=327791-(675-418)=53469-(342-289)=16237×2-278=196473-(177+247)=4979+279×3=916483-26-90=367641×(106-100)=3846461×9-228=392140×5-192=8379-(65+231)=83148+(189-77)=260494-321+317=490847-(32+404)=411353-(318-174)=209366-56-47=263253+(435-281)=40746+120=166277+(199-149)=32767+154-40=181793+(570-325)=1038136×2=272202+196=3982/3-1/3=1/3444-350=94244+618+345=1207405-(301-240)=344378-(188-35)=225384+70=45432×2=64204-12×9=9652×4=208935+(939-852)=1022445-66-32=347957-234×4=2113+324-192=145388-(560-507)=335255+78×3=48966×(343-337)=396323+(115-15)=423161×2=322238+296×2=830548+597-488=657907+173=1080464+113=577374×2=748301+(387-213)=475723-(668-213)=268283-18×5=193357-180=177232+155-45=342711×7-94=4883357×5=1785295×4-347=833172-(303-273)=142617×7=4319341-32×8=85139+129-101=167189+150-114=225689-429=260938-557=381827+998-208=1617339-211=128473×2+29=975308-43=265146+125=27133+301-75=259982+756+522=2260524+363+229=1116293-110+50=233922-666-98=158760-236×2=2881/3+2/3=1430-27×8=214948-195-614=139492+217-288=421365-226=139340-295=45840+326+668=1834476+(389-169)=696407-(24+336)=47354+730+41=1125950+57-223=784251+166-247=170268+72=340467-189=278939-546-20=373283-13=270276-(84+53)=139800-55×2=690804+878+729=2411875-742=133456+237+269=962830-303=527147×3+321=762474-(14+134)=326887×(57-51)=5322420-(59+121)=240105×2+365=575262+689=951117×5-397=18837+77=114924-199-599=126111+17+332=460791×3=2373383×8-523=254113+73=86357-330+165=19240×8+901=122196×6-84=492184×4-570=166211+657+869=1737363-303=6050+40+910=1000228+105-84=249264×2+377=90557×8=456618-226=392306-(417-310)=199433-48-154=231244×(704-698)=1464210-98+248=360223+(727-697)=253564-126×4=60123+262=38551+148-97=102128×3=384195×2=39079+929-770=238241+21×6=367741×(382-376)=4446314+46-26=33420+27=4756+(248-208)=96593-(802-402)=1934/6+2/6=1480-(898-589)=171439×4=1756177+86=263994-(74+54)=866112×(346-338)=896765-225×3=90158-11=147173+268-367=74126-26×3=48430-229=201710-648=62296+34+41=371994+866-130=173024×4=96807+415-985=237176+145×2=466849×3-932=161513+450+347=810464-(65+395)=4220-68+595=747381-(296-234)=319262-82+48=228366-(970-951)=347296+(425-304)=417264-(415-244)=93998-457-249=292366-(475-442)=333388+186=574156+654+883=1693884×7=6188448-365+371=454758-69×9=13728-(156-151)=23183×8=1464390+(282-98)=574298+58-227=12941-25=16866-20-646=20063×3=189112×3+47=383374+237=611927+(875-299)=1503372-(446-284)=210453-(357-308)=4041/6+2/6=3/6803+280=1083930-152×5=170925-184-32=709637-39-204=394657+25+149=831966×(491-484)=676224+61×2=146101+61×2=223913+(691-409)=1195439+465+35=939388+193=581152+94-242=480+136×3=488821+(776-276)=1321219+48-136=131955-64-512=379983-406-440=137630×(448-443)=3150877-(458+302)=117188-(683-599)=104318-238=80308+64+389=761271+10×8=351495×2=990102-(196-153)=591/7+6/7=1558-(251-166)=47379+808-158=729352+(190-181)=361337-47-77=213115+233+627=975292+213+226=731641-58×3=467354-(309-155)=200312-(85+112)=115411-160+33=284321-44+28=305979-14×5=909141×(380-376)=564989+981-383=1587244-167+407=484591+(953-619)=925854×6=5124123×8-352=632412-(449-267)=23065×6=390143×3=429413-347+147=2134/8-2/8=2/84/8+3/8=7/8205×(541-533)=16401/4+2/4=3/473×7=511223×4=892828-583+670=915295×3+813=169812×3=36217×(438-435)=651251-104×2=4329+(890-685)=2343/6-1/6=2/658×8+903=1367825-(795-156)=186236-66+303=473214-212+816=818307+52+185=54448×5+262=502394+(438-427)=405390-217-117=56436+492=928383-85×2=213215+22×3=281233-127-18=88302-183+21=140422+260-132=550733×(45-37)=5864221×(131-127)=884113×9-737=280221+219-166=274806+436-187=1055961-560=401137-(306-278)=109975-(256+148)=571326-235-55=3643+382-75=350259+444=703247+98=345257-254+339=342351+50-290=111510+107+92=7094/7-2/7=2/7979×(179-172)=68533/5-1/5=2/5107-48+380=439338-51×2=236468-377+263=354207+718+76=100142×(162-158)=16871×(307-300)=497607+877=1484585-418-137=30369+(816-616)=569393-21+145=517276-(372-121)=25298+27×6=460565-179+587=973827×4-657=26512/6-1/6=1/6418-97+76=397467-460+413=420945-(93+218)=634872+180-712=340704+438+871=201344+555+48=647998-(725-320)=593225-(20+10)=195155×(32-29)=46566×7=462959×(761-753)=76721/5+2/5=3/5303-71+827=1059296+(398-275)=419469+540+273=1282352-348+62=66877-(613-424)=688312×4=1248223-(483-405)=145662+90-49=703632×(651-646)=3160440+117-249=308462+227=689260×9-575=1765224-60×2=104225-79=146770-(260+252)=258110×3-26=304909+698+418=2025218-138-59=21122-91+414=445324×3-734=238493-153-206=13491+189=280400+(892-467)=825248-78=170196-160+90=126196+100=296142×4=568100×(364-358)=600674-282+474=866512+368×2=1248451-25-257=16938×6+382=610693×(954-948)=4158383-(90+113)=180334+77=411131×6=78637×(431-422)=3334/8-1/8=3/8880-163×2=554808-(149+154)=50588+21×8=256455-152-92=211207+(319-42)=484123×8-946=3841+135=176941-345+331=927918-(276+206)=436204×3-195=417249+(320-209)=360137×4=548417-48×2=321209+(621-562)=268748-148-92=50868×8-18=526256×3-509=25957+320=377774-(376+41)=357121×(485-481)=484251×9-190=2069406-95×3=121554-(805-753)=5027/9+2/9=1157+135-236=56150-33=117357+(76-53)=380816-114-155=547553×(271-268)=1659670-118+841=1393183-59-96=28985-(701+109)=175847-684=16340+82=122781-242×2=297423+48×8=807406-120×2=16622×8+435=61131×4-21=103393+(288-267)=414568+334=902725+201+984=1910748×9-874=5858582+708-962=328292+41×8=620890-606+729=1013621-227-251=143185×4-180=560444+468-506=406304-(19+189)=96400-202=198394-(786-476)=84902-511=391487-273+113=327462-(64+347)=51220+182-28=374983-(571+159)=253129-(72+53)=4479+87+153=719475×2+582=1532362×(51-45)=2172463-35×8=183977+31×7=1194469-46×5=239397-(139+237)=21366-(190+70)=106701-(137+559)=5961+(987-313)=163573+755+912=1740492-190-253=49937-212×2=513227+86=313272-48-194=30919-(644-58)=333889-54×8=457559-433=126466+(430-189)=707325-212=113788+(926-564)=1150636+145=781482-(330+26)=126166-147=19461-216-18=227430+(323-49)=704373-170+30=23375-56+418=437829-244+79=664176×4-110=594343-302=413/4-1/4=2/4616+184-83=717948-(388-170)=730398-156-148=9488×2=1764/7-3/7=1/7129-31+151=249762+922-226=1458528×8=4224474-(57+397)=20280+157+69=506291×2=582538+513-96=955371-154+248=46578×5=390406+98×3=700123×4-82=410436+(94-23)=507994-411-279=304470-242-167=61216+544+47=807820-72×6=388317-169+388=536497-366+173=304253×3+113=872710×(875-869)=4260127×6-584=178891-411-27=453734-224=510969-(776+87)=106445+256-45=656130+797+969=1896769+822=1591464-335+148=277354-(181+48)=125669-310+820=1179443+388+147=978106+135×7=1051508×8-182=3882346-115+249=480364-153=211300-40×4=140407-(53+144)=210388-254-49=85636×2=1272302+81=383640×(183-180)=1920455-71×5=100876-(166+105)=6052/6+3/6=5/6917-68×3=713384+(420-315)=489397-58-88=25186×2+16=188237×8-789=11072/4-1/4=1/4473-(84+181)=208229×4-284=632293×8=2344860-73-156=631821-163-212=446484-32-133=319420-166=254443×7-576=2525343-156×2=3114+276+135=425303-279+32=56469-(159+300)=10485×3-995=46073×(313-304)=657483-34×7=245601×4-207=2197443×4-15=1757527-178-265=84922×8=7376420×7=2940408×3-59=1165821×2=1642979-691=288380×4-763=757579+549-628=500180+(487-85)=582352×8-826=1990391×2+408=1190230×4=92034+881+644=1559262-25×3=18780×4+264=584374-47+140=467538+569-880=227490+429+426=134547+349-269=127185-24×7=17468+67×8=100476×(197-193)=304739-(625-330)=4443/7+2/7=5/7343×2=686848-667+226=407800×2-109=14915/7+2/7=1203+53=256323-(350-59)=32492-162-64=26622×7+351=505149×5-156=589201-97=104711-(355+194)=162159×(212-209)=477600×9-950=4450979-(919-394)=454862-116-113=633189×3-550=1765×(243-240)=195850+(265-41)=1074141×(211-208)=423136×4-155=389164×2+513=841470+296×2=1062367-103×2=161306+104=410136×(363-357)=816429-54×4=213143×2=286602+(713-247)=1068775+353-323=805612-461=151356-(31+221)=10490×8=720896-414+784=126645×(104-95)=405193×5=965196×8-314=1254210-50×3=6062×2+38=162451+(956-880)=527263+105+340=708684×4=2736388-(40+161)=187455×2-552=358820+(260-25)=1055126+155×5=901581-368+907=1120404-14×9=27899×3+218=51528+276-212=92216+17×9=369449×2=898217+(662-388)=49166×9+265=85912+598+73=683666-311=355512-(707-630)=435432-(293-93)=232177×7=1239941-172×4=253782×6-11=468192+650+117=859928-790=138566+66+300=932121+114×5=69190+248=338