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477-(249+52)=468-355-88=420-167-48=720-623=206-(89+18)=93×4-171=330-328+334=493+736+669=195-(268-183)=64+(950-770)=219+(256-76)=476-24×4=626-47-275=903-(610-248)=49×(159-152)=456+646+118=612+998-97=715×5-260=409-318+225=536×6=819-428-119=406-357=420-202+138=115-47×2=170-(93+44)=350+(239-18)=530-(917-864)=28×9=813×9=373-45=874-(965-731)=755+70-798=34+81=220+711=205+294+330=22+342-239=67×8=634+950-746=675-602=819-126×6=379-78-91=1/7+4/7=355×2-518=818+(845-531)=820+434+379=244-(556-459)=253-85=425-(69+337)=206×2=213+153-69=718-674+764=773×9-809=75+726+639=983+(891-554)=34×7+243=500-(168+153)=127×2=749-257+859=289-48×2=384-128-19=451+255=124×7=348-(42+80)=635+(878-850)=691+296-200=613+840-529=12×9+128=133×6=541+378-564=194-72+19=313-(562-351)=242-(433-202)=690×(216-213)=420-13-44=67×9=322-16×2=460-(921-817)=53+164=356-127-165=349-74×3=941-167×4=2/7-1/7=776-52+688=491-(205-30)=197+(720-273)=397-(137+200)=471-32×3=382+240×2=267×3=822-236=156+138×5=461-(127+238)=489+241+742=147×(740-737)=161×4=50×6+292=92×3+360=653+76+162=337-214+311=441-31×8=777-(98+387)=283+536-635=181-(322-196)=460-340=876×4=481-170+101=107-(101-60)=362+135=996+140×2=564+944+738=209+531+130=737×(939-934)=192×3-571=245×(275-271)=278+206=365+(998-319)=520-140+319=794+(756-412)=159×(821-814)=275+383-14=947-127×7=431-23×7=672-322-150=124+186-72=872+311-352=709×(869-865)=50×5-109=448-437+290=242+198=390-37×7=104+230=347-95×3=339+76+13=760-239+546=155+297-179=456-441=338+(911-323)=922-625=374+85×5=437-190+40=306+420=823-(29+372)=598-586+953=979-850=144+49+387=878-(442+193)=867+986-375=144+81+456=99-18×2=53×7=153-(234-224)=366-(118+156)=478-254=734+(915-670)=283-126+287=363+41×2=489-187-55=240×(177-173)=392+132×2=139+346+315=203×4=624×8-867=441-394+56=17×(482-475)=217×(219-215)=334+(412-298)=599×(515-511)=663-(547+23)=360-327=397-15×8=464+514=254+(426-26)=530-280-234=207+141=871×6-509=427-(489-420)=67×5=768+209×2=170×5-62=148+637=493×2-206=238+164×3=275-(25+214)=424-46-129=150+185-296=541+217=113-(222-193)=479-47×6=37×(286-283)=588-442=249×3=946-51×4=808-380-279=319-(559-545)=413-(26+281)=374-247=788-136+384=177-59+305=130×(36-29)=828-719=253-27+117=805-474+370=125-17×2=253×2-454=81×2+526=225+65+690=275×(334-327)=42×6-195=126×(338-333)=207+84=563+216=4/7-2/7=74-26=851+904=735-179×2=450×2-351=496-258+114=40+244-127=244-237+155=92×2+320=995-(665+105)=354+383=148×(37-31)=149+69×4=617×(446-441)=325-227+82=252-67-111=36+235×3=488-71-149=666-420=291×(492-489)=456-96-345=431-96+688=401-34-95=206-28×6=546-(137+364)=823×6=399×7=449-31×6=623+299+19=396-288=863×(160-155)=968-632-131=48+188=112×8-372=288+(492-422)=102+287×2=98×4+121=108+125-163=340-34-25=645+381+694=518×7=660-579+841=335+379+738=239-41+16=963-832+377=575-(330+70)=507×5-772=147×5-471=292+166=969-(50+735)=606-573+382=305-177+353=124+999+977=625-16-589=62×(427-422)=275×3=513-274-58=343-318+68=4/8-2/8=685-86×4=99+122-203=275+(418-359)=325+(210-64)=758-385-30=143+256=140+337=345-(205-112)=374×2-316=459-(170-10)=178+182=349-121-67=102+268×3=208-159=27×4=184+306+195=440-(369+40)=91+70-49=58×9+120=975×(786-780)=205+(420-352)=74×(332-325)=102+344-262=166-(475-354)=386-366+381=125+648+171=714-426=554+43×3=293×3=321×3-840=579-22×3=289+694+338=696×4-814=394+16×8=1/8+3/8=391-159+498=470-104=1/3+2/3=16+(341-34)=891-35×7=65-54=49+(458-112)=160-38+180=673-292-275=179-38-92=417-366+316=345-336+634=219-200+476=664×7-417=344+348+150=111×9+51=76+(914-286)=261+(330-90)=47+105=640-129-262=10+(962-61)=467+(408-247)=182+85=965-855=647×9-902=46+389-174=78×3=202+41+276=50+102-40=186-24×2=2/4-1/4=248+472+147=470+(254-164)=897-(951-499)=323-35×7=103-(414-387)=399-283=866-(108+189)=12+66×3=780×3-541=612×2-597=800-(300+486)=968+878=901-565=451+(153-47)=923-(437+194)=169×2-270=703-536=248-176=376+(315-269)=385-45×2=395+240=876-(822+38)=536+318=952-947+293=473-16-198=188×5-491=22×3+459=261-12=571-(366-81)=668+497=185-(262-97)=81+50×8=71+404+517=399+(690-615)=115+607=388+(380-314)=918-856+244=207+482+271=466+382+677=272×(383-380)=294×(160-157)=393-133=55×8+155=12×6=98×6+298=247+34+466=289-238=244-45×2=684-(645-312)=440+296=413-73=451+46-88=283×8-472=194×2=87+214=99×4+169=28+(380-223)=539×2=193-(152-48)=5/8+2/8=407+(837-144)=851+270+593=490-107-363=372-(170-123)=304+156-168=581-68×8=513+122+203=733-(275+42)=161+176-199=476-(137+184)=945-(86+566)=143+(961-820)=176×4+199=166×(242-239)=633+507+479=320+61-282=461-261+291=13×5+215=258-(87+105)=949-255-182=29×(336-328)=4/7-1/7=464-153×3=359+276=94+82×4=467-191+109=195+193-332=107-75+470=370-160×2=47+560-147=153-115=18+577+920=56+(393-291)=181-(72+41)=286×4-670=445×2=128+163-242=268+(476-201)=429+93×6=497-(193+285)=916-449+636=793-(152+167)=423-87=27×5=870×(384-376)=373+(301-178)=646-(80+448)=612-251×2=136×(701-698)=546×(544-540)=388+(832-350)=10+272×2=345×2-47=866+615+789=884×4=178+(479-248)=84×8+824=817-67×3=912×6=190+87=5/10+2/10=134-(337-284)=644-274=381-179-131=157+(293-257)=398-29×9=900-367=157+232=301+480-642=477-(160+157)=419-18×6=907-226+371=191×5-330=165×5-676=711×4-648=287+224×2=744-362=43×9+854=857-39=928-162×4=74×9+38=658+308-534=93×(226-223)=580-(564-544)=176-24×7=349-234+160=256×3-132=126×2+751=449-432+179=828-340+220=384-59-312=446-70×5=577-(406-202)=199×4-62=133+949-893=680-(587-466)=112+77+217=490-(66+315)=344-(278-251)=336+140×3=499-(202+130)=131+(897-866)=144×(161-156)=107×3=119-19×3=902+315=330×(334-331)=977-226×2=474-438=84+52-115=632×8=184+78=436-(41+216)=836+268+951=878-92-210=113+(464-378)=281-(205-75)=213+725=886+(870-614)=244+(161-71)=936-(860-606)=695×5-261=235+140+140=279+(496-484)=261-(484-402)=331-190-133=32×(303-295)=497-309-161=308-93-45=166×2=395-352=793×8=99×8-549=63+126×4=552×7-464=176+(499-457)=480×4=271-53×5=323+347-420=24×3+82=278×2+48=592+582+716=870×(725-722)=392-260+202=225+234=77×6+177=56×(344-338)=858+(956-151)=149-(233-202)=363-55=798×2-110=943×6=494-(159-78)=494+256+211=175+274=278-55×2=450×2-598=682+262-834=93×(498-494)=343×8-71=446-313=586+192=713+86×2=17×5+900=476-(392+68)=761×(622-613)=872×8=470-352+761=49-(113-97)=4/6-1/6=77×5+130=831-316+20=347-156+135=865-46-669=159-16-89=520-(51+50)=422-252+79=137×(210-205)=19×8=82+51=601+358+514=782-480-53=430+614+918=395×2=374-(266-240)=296+101=220-135=460-184+212=61×3+593=471-(411-147)=866×(277-274)=720-(352-232)=32×7=544+338+62=77×7-349=111×(127-123)=607×9-451=751+106-186=779×5=848-217-235=3/7-1/7=891+(205-71)=355+524-158=484-(63+169)=402-(263+125)=181-18-40=1/5+2/5=892-(796-635)=805+192=733-154+857=350-(136+65)=477+198=57+319-364=389-(103+264)=628×4-192=574+937+602=192+(362-209)=169×(152-149)=178×3-338=214-(41+76)=568×(621-612)=514+516+194=349-(396-338)=847+(941-383)=130×(106-97)=3/6-2/6=571+115-264=156-45×2=339-175-33=122×7+923=39×(196-193)=757×2-993=489-19×5=173×4=281-(129+42)=185+102+520=348×(20-14)=204-95+47=235+194=380+(437-184)=280+(686-636)=707+60-416=120-18×5=697×(980-973)=326×2-293=249-125-21=73×(384-380)=84-(486-441)=509+446=645-327=497-183+71=768+609-798=283×7-250=914-44×9=374+977+560=374+352=65×3=974-309-378=296×6=431×(895-892)=794×2-65=102+147=227×4=358-23×4=127×8=498-30=249×(148-145)=261+98-156=487-453=769×5-354=570-(373+174)=710×2-569=87+144-116=472+710=179+350=782+55+31=688-314-374=706-(495-383)=3/10-1/10=958-366×2=767+391+835=284-29×7=822-100=146+186=40-20+148=565+(246-137)=300+140-201=939-655-81=148+(723-444)=535+157=368-204-115=849-40×8=1/5+4/5=813-621=496×(736-731)=424-61=651-(544-345)=529+797+986=930-(89+142)=677×4=967-798+315=213-22×8=381+791+969=807-304-346=546+(718-628)=76+203+329=352+39-156=906-410=689-511-161=168+252+17=199+(211-77)=972+(619-515)=821+583-381=994-(190+533)=653-19-109=50+486-515=276-(489-440)=168×(352-348)=805-(824-408)=590+124+82=55×5-67=542×8=313-(338-154)=948-149-225=817+954-887=198+171-250=240-(687-651)=32×3+137=192×2=397+70-235=884-643-98=979-(53+218)=470-66-178=335+44×9=500-(252+160)=541+742-107=231-(905-712)=839-122+699=401×6-378=143+552+154=330-(67+180)=167+700+114=651×3=376-(276-33)=1/6+2/6=107×4=3/7-2/7=308+152+346=726-(449-13)=172+216-173=33×8=248+(449-270)=899+498×2=244+110=70×(291-288)=789-360=664-382=412×2-759=4/6-2/6=487×3=56+(643-60)=920-263=257-(37+106)=994-463×2=381-(442-135)=440+81+135=713-112×3=1/7+2/7=703-216-216=398×5-762=145×4=91+320=41×(438-429)=772+682-357=637-329-33=848×6=322-(328-54)=739-71-579=17+95-34=464-27=94×9-617=425×4=935-706-131=772-(953-715)=359-165×2=566-(968-745)=136+142=104-48=135×4+57=150+74=461-(30+164)=481-(294-156)=570-(18+129)=163+46×8=90×8-280=247+85-120=279-24×6=863+672-894=443-128×3=321-251=212×7-807=715-69=355+64+297=301-(618-459)=850-430-208=267-56=251+17×4=935-(195+22)=828-(530+45)=225-(176+16)=249+(194-14)=900+30×4=785×(473-464)=308+57=491-398+188=839-15×3=217-23×8=483-83=441+(156-69)=1/5+3/5=50+119×2=442×2-82=386+79=555-(639-195)=139×2+194=524×(154-151)=445+137=152×2+730=2/5+3/5=484×(360-351)=259-(413-397)=56×3=443×(647-639)=876-(147+583)=256×3-675=352-153-188=38-(15+14)=480+62×8=100×2-196=22×2=500-17×9=400-139×2=446-242-89=153×3=877-272=104+374=878-330=178×(421-414)=393-(203+190)=290+(337-84)=414+221+305=4/8+2/8=209×3-571=493+74+60=750×(383-374)=411-(211+24)=366-124+82=522×9=2/5-1/5=109+(234-119)=531×(316-310)=649+979-623=629+447-552=285+169-332=917+218-280=304-143-97=962-(994-839)=328+343+255=參考答案477-(249+52)=176468-355-88=25420-167-48=205720-623=97206-(89+18)=9993×4-171=201330-328+334=336493+736+669=1898195-(268-183)=11064+(950-770)=244219+(256-76)=399476-24×4=380626-47-275=304903-(610-248)=54149×(159-152)=343456+646+118=1220612+998-97=1513715×5-260=3315409-318+225=316536×6=3216819-428-119=272406-357=49420-202+138=356115-47×2=21170-(93+44)=33350+(239-18)=571530-(917-864)=47728×9=252813×9=7317373-45=328874-(965-731)=640755+70-798=2734+81=115220+711=931205+294+330=82922+342-239=12567×8=536634+950-746=838675-602=73819-126×6=63379-78-91=2101/7+4/7=5/7355×2-518=192818+(845-531)=1132820+434+379=1633244-(556-459)=147253-85=168425-(69+337)=19206×2=412213+153-69=297718-674+764=808773×9-809=614875+726+639=1440983+(891-554)=132034×7+243=481500-(168+153)=179127×2=254749-257+859=1351289-48×2=193384-128-19=237451+255=706124×7=868348-(42+80)=226635+(878-850)=663691+296-200=787613+840-529=92412×9+128=236133×6=798541+378-564=355194-72+19=141313-(562-351)=102242-(433-202)=11690×(216-213)=2070420-13-44=36367×9=603322-16×2=290460-(921-817)=35653+164=217356-127-165=64349-74×3=127941-167×4=2732/7-1/7=1/7776-52+688=1412491-(205-30)=316197+(720-273)=644397-(137+200)=60471-32×3=375382+240×2=862267×3=801822-236=586156+138×5=846461-(127+238)=96489+241+742=1472147×(740-737)=441161×4=64450×6+292=59292×3+360=636653+76+162=891337-214+311=434441-31×8=193777-(98+387)=292283+536-635=184181-(322-196)=55460-340=120876×4=3504481-170+101=412107-(101-60)=66362+135=497996+140×2=1276564+944+738=2246209+531+130=870737×(939-934)=3685192×3-571=5245×(275-271)=980278+206=484365+(998-319)=1044520-140+319=699794+(756-412)=1138159×(821-814)=1113275+383-14=644947-127×7=58431-23×7=270672-322-150=200124+186-72=238872+311-352=831709×(869-865)=283650×5-109=141448-437+290=301242+198=440390-37×7=131104+230=334347-95×3=62339+76+13=428760-239+546=1067155+297-179=273456-441=15338+(911-323)=926922-625=297374+85×5=799437-190+40=287306+420=726823-(29+372)=422598-586+953=965979-850=129144+49+387=580878-(442+193)=243867+986-375=1478144+81+456=68199-18×2=6353×7=371153-(234-224)=143366-(118+156)=92478-254=224734+(915-670)=979283-126+287=444363+41×2=445489-187-55=247240×(177-173)=960392+132×2=656139+346+315=800203×4=812624×8-867=4125441-394+56=10317×(482-475)=119217×(219-215)=868334+(412-298)=448599×(515-511)=2396663-(547+23)=93360-327=33397-15×8=277464+514=978254+(426-26)=654530-280-234=16207+141=348871×6-509=4717427-(489-420)=35867×5=335768+209×2=1186170×5-62=788148+637=785493×2-206=780238+164×3=730275-(25+214)=36424-46-129=249150+185-296=39541+217=758113-(222-193)=84479-47×6=19737×(286-283)=111588-442=146249×3=747946-51×4=742808-380-279=149319-(559-545)=305413-(26+281)=106374-247=127788-136+384=1036177-59+305=423130×(36-29)=910828-719=109253-27+117=343805-474+370=701125-17×2=91253×2-454=5281×2+526=688225+65+690=980275×(334-327)=192542×6-195=57126×(338-333)=630207+84=291563+216=7794/7-2/7=2/774-26=48851+904=1755735-179×2=377450×2-351=549496-258+114=35240+244-127=157244-237+155=16292×2+320=504995-(665+105)=225354+383=737148×(37-31)=888149+69×4=425617×(446-441)=3085325-227+82=180252-67-111=7436+235×3=741488-71-149=268666-420=246291×(492-489)=873456-96-345=15431-96+688=1023401-34-95=272206-28×6=38546-(137+364)=45823×6=4938399×7=2793449-31×6=263623+299+19=941396-288=108863×(160-155)=4315968-632-131=20548+188=236112×8-372=524288+(492-422)=358102+287×2=67698×4+121=513108+125-163=70340-34-25=281645+381+694=1720518×7=3626660-579+841=922335+379+738=1452239-41+16=214963-832+377=508575-(330+70)=175507×5-772=1763147×5-471=264292+166=458969-(50+735)=184606-573+382=415305-177+353=481124+999+977=2100625-16-589=2062×(427-422)=310275×3=825513-274-58=181343-318+68=934/8-2/8=2/8685-86×4=34199+122-203=18275+(418-359)=334325+(210-64)=471758-385-30=343143+256=399140+337=477345-(205-112)=252374×2-316=432459-(170-10)=299178+182=360349-121-67=161102+268×3=906208-159=4927×4=108184+306+195=685440-(369+40)=3191+70-49=11258×9+120=642975×(786-780)=5850205+(420-352)=27374×(332-325)=518102+344-262=184166-(475-354)=45386-366+381=401125+648+171=944714-426=288554+43×3=683293×3=879321×3-840=123579-22×3=513289+694+338=1321696×4-814=1970394+16×8=5221/8+3/8=4/8391-159+498=730470-104=3661/3+2/3=116+(341-34)=323891-35×7=64665-54=1149+(458-112)=395160-38+180=302673-292-275=106179-38-92=49417-366+316=367345-336+634=643219-200+476=495664×7-417=4231344+348+150=842111×9+51=105076+(914-286)=704261+(330-90)=50147+105=152640-129-262=24910+(962-61)=911467+(408-247)=628182+85=267965-855=110647×9-902=492146+389-174=26178×3=234202+41+276=51950+102-40=112186-24×2=1382/4-1/4=1/4248+472+147=867470+(254-164)=560897-(951-499)=445323-35×7=78103-(414-387)=76399-283=116866-(108+189)=56912+66×3=210780×3-541=1799612×2-597=627800-(300+486)=14968+878=1846901-565=336451+(153-47)=557923-(437+194)=292169×2-270=68703-536=167248-176=72376+(315-269)=422385-45×2=295395+240=635876-(822+38)=16536+318=854952-947+293=298473-16-198=259188×5-491=44922×3+459=525261-12=249571-(366-81)=286668+497=1165185-(262-97)=2081+50×8=48171+404+517=992399+(690-615)=474115+607=722388+(380-314)=454918-856+244=306207+482+271=960466+382+677=1525272×(383-380)=816294×(160-157)=882393-133=26055×8+155=59512×6=7298×6+298=886247+34+466=747289-238=51244-45×2=154684-(645-312)=351440+296=736413-73=340451+46-88=409283×8-472=1792194×2=38887+214=30199×4+169=56528+(380-223)=185539×2=1078193-(152-48)=895/8+2/8=7/8407+(837-144)=1100851+270+593=1714490-107-363=20372-(170-123)=325304+156-168=292581-68×8=37513+122+203=838733-(275+42)=416161+176-199=138476-(137+184)=155945-(86+566)=293143+(961-820)=284176×4+199=903166×(242-239)=498633+507+479=1619320+61-282=99461-261+291=49113×5+215=280258-(87+105)=66949-255-182=51229×(336-328)=2324/7-1/7=3/7464-153×3=5359+276=63594+82×4=422467-191+109=385195+193-332=56107-75+470=502370-160×2=5047+560-147=460153-115=3818+577+920=151556+(393-291)=158181-(72+41)=68286×4-670=474445×2=890128+163-242=49268+(476-201)=543429+93×6=987497-(193+285)=19916-449+636=1103793-(152+167)=474423-87=33627×5=135870×(384-376)=6960373+(301-178)=496646-(80+448)=118612-251×2=110136×(701-698)=408546×(544-540)=2184388+(832-350)=87010+272×2=554345×2-47=643866+615+789=2270884×4=3536178+(479-248)=40984×8+824=1496817-67×3=616912×6=5472190+87=2775/10+2/10=7/10134-(337-284)=81644-274=370381-179-131=71157+(293-257)=193398-29×9=137900-367=533157+232=389301+480-642=139477-(160+157)=160419-18×6=311907-226+371=1052191×5-330=625165×5-676=149711×4-648=2196287+224×2=735744-362=38243×9+854=1241857-39=818928-162×4=28074×9+38=704658+308-534=43293×(226-223)=279580-(564-544)=560176-24×7=8349-234+160=275256×3-132=636126×2+751=1003449-432+179=196828-340+220=708384-59-312=13446-70×5=96577-(406-202)=373199×4-62=734133+949-893=189680-(587-466)=559112+77+217=406490-(66+315)=109344-(278-251)=317336+140×3=756499-(202+130)=167131+(897-866)=162144×(161-156)=720107×3=321119-19×3=62902+315=1217330×(334-331)=990977-226×2=525474-438=3684+52-115=21632×8=5056184+78=262436-(41+216)=179836+268+951=2055878-92-210=576113+(464-378)=199281-(205-75)=151213+725=938886+(870-614)=1142244+(161-71)=334936-(860-606)=682695×5-261=3214235+140+140=515279+(496-484)=291261-(484-402)=179331-190-133=832×(303-295)=256497-309-161=27308-93-45=170166×2=332395-352=43793×8=634499×8-549=24363+126×4=567552×7-464=3400176+(499-457)=218480×4=1920271-53×5=6323+347-420=25024×3+82=154278×2+48=604592+582+716=1890870×(725-722)=2610392-260+202=334225+234=45977×6+177=63956×(344-338)=336858+(956-151)=1663149-(233-202)=118363-55=308798×2-110=1486943×6=5658494-(159-78)=413494+256+211=961175+274=449278-55×2=168450×2-598=302682+262-834=11093×(498-494)=372343×8-71=2673446-313=133586+192=778713+86×2=88517×5+900=985476-(392+68)=16761×(622-613)=6849872×8=6976470-352+761=87949-(113-97)=334/6-1/6=3/677×5+130=515831-316+20=535347-156+135=326865-46-669=150159-16-89=54520-(51+50)=419422-252+79=249137×(210-205)=68519×8=15282+51=133601+358+514=1473782-480-53=249430+614+918=1962395×2=790374-(266-240)=348296+101=397220-135=85460-184+212=48861×3+593=776471-(411-147)=207866×(277-274)=2598720-(352-232)=60032×7=224544+338+62=94477×7-349=190111×(127-123)=444607×9-451=5012751+106-186=671779×5=3895848-217-235=3963/7-1/7=2/7891+(205-71)=1025355+524-158=721484-(63+169)=252402-(263+125)=14181-18-40=1231/5+2/5=3/5892-(796-635)=731805+192=997733-154+857=1436350-(136+65)=149477+198=67557+319-364=12389-(103+264)=22628×4-192=2320574+937+602=2113192+(362-209)=345169×(152-149)=507178×3-338=196214-(41+76)=97568×(621-612)=5112514+516+194=1224349-(396-338)=291847+(941-383)=1405130×(106-97)=11703/6-2/6=1/6571+115-264=422156-45×2=66339-175-33=131122×7+923=177739×(196-193)=117757×2-993=521489-19×5=394173×4=692281-(129+42)=110185+102+520=807348×(20-14)=2088204-95+47=156235+194=429380+(437-184)=633280+(686-636)=330707+60-416=351120-18×5=30697×(980-973)=4879326×2-293=359249-125-21=10373×(384-380)=29284-(486-441)=39509+446=955645-327=318497-183+71=385768+609-798=579283×7-250=1731914-44×9=518374+977+560=1911374+352=72665×3=195974-309-378=287296×6=1776431×(895-892)=1293794×2-65=1523102+147=249227×4=908358-23×4=266127×8=1016498-30=468249×(148-145)=747261+98-156=203487-453=34769×5-354=3491570-(373+174)=23710×2-569=85187+144-116=115472+710=1182179+350=529782+55+31=868688-314-374=0706-(495-383)=5943/10-1/10=2/10958-366×2=226767+391+835=1993284-29×7=81822-100=722146+186=33240-20+148=168565+(246-137)=674300+140-201=239939-655-81=203148+(723-444)=427535+157=692368-204-115=49849-40×8=5291/5+4/5=1813-621=192496×(736-731)=2480424-61=363651-(544-345)=452529+797+986=2312930-(89+142)=699677×4=2708967-798+315=484213-22×8=37381+791+969=2141807-304-346=157546+(718-628)=63676+203+329=608352+39-156=235906-410=496689-511-161=17168+252+17=437199+(211-77)=333972+(619-515)=1076821+583-381