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299×2-329=159×5+151=437-234-93=438-150-156=971-(933+11)=74+(825-172)=1/9+4/9=398-49×3=246×4-293=500-(202+99)=481-(87+284)=313-10-96=163×6+864=427-(234+30)=353-92×2=109×7-257=93×5+127=379-(236-122)=666-484=72+539+301=438-368=361+19+74=77+37=152×2+251=73×7+828=51×5=444-(208+15)=93+(422-120)=68+332+432=496-291-37=25×9=883-127×3=452-24×6=133+363=45×(210-201)=222-70+235=468-327=453-(37+291)=210+226-35=248+612+52=272+212-48=115+49-104=140+(280-278)=269×2=475+921=571×(665-662)=712-348+33=353-(879-856)=448-346=138-121=701-175+733=865-122×5=417-(222+115)=50+959+463=897×(724-719)=87×4=430×2=818+917=3/5-2/5=587+(349-78)=469+530+589=972+654-884=440-54+33=22×(373-365)=833+687+846=234-(81+51)=463+30×5=479-24-380=76+103×7=441-17×5=866-(465-173)=493-121-286=27+165×5=481×2-905=89-(12+17)=127+904-327=805×8-625=774-228-35=175×(357-352)=398+791+108=4/10+6/10=907-420+302=896-787=50×7=112-55+321=862×9-118=158-(136+10)=780+577-469=971-574-302=2/3-1/3=495-288=152×5+313=989-866=270+52=220×(431-427)=855-(227+628)=970-467=381-119=292+196-266=41+52+63=223+(386-341)=525-(102+364)=647-186=811×9=55+123=380-25×4=399-(393-178)=96+329=566+376-725=68+815-253=497-148×3=475-95-64=183-(675-509)=244×(23-19)=437+312+207=229×3-445=401-210=757-357×2=943-(750-550)=959-(593+243)=492-(290+35)=131+135×3=944+(714-623)=261-(289-263)=918×(90-86)=696-502+882=971+(811-491)=106+289=82+266=612-506-53=479+28+772=312-(149+152)=282+150-420=77×(299-290)=441×2-235=246-(58-11)=158×3-422=228+(842-767)=213+(410-125)=231+51-270=450×(405-398)=741-(447+282)=352-(252-207)=98+33×8=436×(786-780)=646×4=205-97=279-18×8=33×(295-291)=861×6=742-57-391=176×2=213×2=285-127=10×(245-237)=794×9-840=91×(137-128)=485+81×8=908-106=565-14=246-11×3=427+38×5=43×(139-132)=200+(489-239)=458×9-230=128+235-308=459-(457-408)=392×2-257=180+(243-151)=770+966-854=351-(49+219)=966+419+816=2/5-1/5=326×3+157=845×9=193-71×2=551-(404+61)=998-586+748=702+504-877=844-(168+105)=44+645-539=380-12×4=15×4+13=137×6+491=477×7=212×4-246=351-(783-645)=22×9=369-55-26=936×(63-59)=436+460=881×8=493-(354-192)=469-(345-64)=366×5-185=383-196+209=10×(592-586)=465-(402-366)=34+(770-10)=119+283=135×(168-163)=497-158=812-241+976=134+191+913=705×(724-716)=129×(92-89)=414×3=163+167-224=45×(407-403)=353×2=429+(369-69)=999×(469-465)=565×4=747-401=266+155+218=853-103×5=303×3-836=167×(314-309)=436×7-872=459×5-41=460-316-130=54+125+16=474-126×3=246-(160-47)=571+155-370=288+167-62=483-(285+65)=340-124=887-(578-152)=218+38=60+225=5/9+3/9=496-48=144+97×6=263-29×3=564-(439+31)=383+273+273=133+189×2=725-(362+53)=369-108+35=85+(397-260)=282-(193-36)=803+54×4=580+176×3=893-513+841=422-(401-106)=399+46-310=594×7=151+245-309=865×6=442-17×8=463×(354-346)=541-(62+345)=624-513+122=1/8+5/8=218×2=520-62=3/6-1/6=3/5-1/5=468-(441-385)=475+(428-335)=134×(454-450)=441×2-242=340-(400-256)=239×(473-470)=83+104=103+306=207×3+618=170×4-71=340+(212-184)=637+116-533=284-77=568+362=773-319-444=163×3-95=212+(513-177)=270-98-80=56+441-96=939+513-341=102×4+150=207-40×5=862-86×2=408-196=109×7=348-43-16=736-91×6=90×2+24=282-17-52=910+356=21×(55-48)=503+933-306=174+136=496+687+235=51×4+34=196+903-932=912-85-362=792+(864-249)=535+(252-42)=491-431=325+375=447-205+92=158×2+78=221-46=302-(54+223)=336+873+299=149+(400-234)=378-148-150=145+(167-44)=233×4-16=913-(706+74)=96+453-92=116+175=165+314-416=777×(838-831)=489×2-13=64×5=87×9+128=169+916-684=748+569-644=115×8+803=396-186=84×(34-26)=236-(116-30)=177+72=408-139=81×7+20=277-258+403=426-(174+206)=811-(502-215)=261-(307-288)=275+128×4=807-(859-95)=428×4=513+364+16=424-(51+140)=929+330+201=275×9=921-607=329×9-432=506-53-128=3/6+2/6=446-106-239=896-454+41=123-61+150=198×8=308-36-93=286-239+263=84+(58-34)=808-152-447=358-185-131=476-104-136=47×6+168=668+(713-146)=442+53×7=209+604=345+(414-168)=268+(147-130)=468×2=953×7=958-289+370=47+225=274-(87-12)=672+672-895=823-501+273=188×2=707-(328-299)=135-69+369=409-(264-43)=246×7=793-517=246+22+491=178×7-839=824-80×6=105×(490-481)=976-(933-157)=933-224-80=375-(89+144)=98×(407-402)=298-(118-76)=995-86×3=194×2=354+637=125×6=154×2+241=223+142-64=441-415=368+248+282=425-(302+83)=242-13+27=375+60-365=519+(681-592)=799-121+502=458+38+134=890×(434-429)=727-65-529=336-(225+52)=904+(292-258)=194-122+148=766-684+750=203+165×3=97-72+410=795×2-110=402-100×4=852-332×2=445-362=31×4+121=648-421=207×2+497=151×(253-248)=492-176=297+(224-167)=305-182-84=912-902=232-223+186=51×(106-97)=582-348=656-425=156-130-12=488×8-375=370-103×2=332-(74+19)=306+(480-77)=282-(919-882)=874-(275+152)=194-27×3=269×5=90+596+433=165-(109-73)=634+27+520=759+700+253=687+(599-23)=102×9-134=35×(710-706)=771+(782-465)=89+18×8=194-(21+101)=194×(463-460)=379-(71+191)=285+(438-311)=786-(525-344)=261+375+89=685-198×3=991+(576-289)=655-(800-589)=829+909=605-(968-491)=494×7-668=253+737=835-16×2=374-207=650-631=491-(43+63)=587-216×2=476-359+160=47×5=181×(94-89)=105+61×2=593-48-441=874+273-464=361-353+112=629-85-393=5/9+2/9=409+117+67=122-14×6=59+45×5=404-(266+44)=931-88×9=252×(904-900)=2/7-1/7=799-58×2=35+176=49×2=144×5=487×2-110=813+607=649+(532-353)=53+303=59×9+69=383+(383-156)=454-326+186=225+391+134=232-(705-641)=259-51×5=479-452=64×8-157=71+92×3=836×(668-659)=183×2+15=488-(115+361)=360×6-668=225-59=940-794-75=135+377+57=1/5+3/5=336+352×2=36+127=122×(356-349)=488-312+82=225-(29+41)=596+119=332-(175+124)=112+445+99=557×(621-616)=853-(164+311)=99×9=644-262=145×(274-268)=488-(118+324)=54×3+71=651+73+195=18×7=119+317-122=357-(301-116)=428-(226-67)=460+(465-247)=975-28×7=86×4=384-176=318-100=750-190+66=660+31-367=325+(371-368)=463-(373+85)=417+605-125=793-406+989=865×7-566=997-972=431-(454-117)=841×(755-750)=487-88×4=882-126-350=131+45×8=921-(891-625)=167-130=210-74+883=198×4-366=139-41+334=155+308=2/6-1/6=168+141-116=375×2-346=354-149-68=199+161-213=368+(328-203)=98×(572-564)=454-109-296=949-894+113=789×6=251+94-66=122+535=522-308+268=746-274×2=940+302×2=363-57×4=248×2+34=645+291-389=90×5-353=724-82×8=64+(260-76)=253×2-304=2/8-1/8=378-(200-151)=444-225+14=305-(151-73)=415+(859-674)=670-(745-510)=864-(871-279)=405-374=35×(366-360)=464-10-225=400-240-18=461+463=188×4-592=864+339+789=588×5=499+(560-508)=752-(500+78)=326×7=156+873+17=73×2=259+173=493×5-175=162+193+300=869-(203+429)=453×(896-888)=238-(269-52)=161×3=660-300+509=980-183×4=302-27=482-(23+178)=131×3=132-110+248=261+790+57=639+351+912=497-17×8=491×3=244-205+153=127×(203-196)=131+70=344-169+181=339+(339-184)=86×(394-385)=987-(158+642)=26+(176-19)=375×5-527=612×5-332=153-114=372+765+166=57+227=334-146-94=41+432+107=484-(291-78)=342-157×2=859-544=637-(49+338)=399-356=180-22×8=297×2=372-229+132=239+104=978-110×4=117+102×6=261-(164-144)=275×3=340-20×7=869+306-844=941-591-296=212+169-62=52×(88-79)=471-(41+182)=90+(463-387)=147+195-95=32×5+187=552×3-115=250+422=340×2=236+344+197=93+161×2=459-306+726=180+35=245-(34+89)=1/6+2/6=623-63-65=1/3+2/3=365+838=100×8=237×4-945=499-462+346=338+395-412=976-755-116=174+(713-513)=691-435+604=215-149+270=974×(277-273)=251-141-16=446-182-92=590×9-152=875-194-345=717+236-166=270+864-862=218×(444-441)=270-(432-377)=207×4-170=5/8+2/8=393-63-150=25+36+790=878-59+240=380+154=247+150=205×(850-842)=382-69×2=808-80-335=158×4=323-81+45=458-165-51=932-(73+467)=399-118-16=954+729+729=828+(577-289)=370-(246+13)=430-52×5=217+(617-400)=420-205×2=81×8-202=138×6=672×9-809=289+342=391+414=491-247+506=349-(249-201)=744-116×5=481+15+328=351-15=6/8-1/8=163+305=902-504=100+163-263=284+39×2=419×2-85=860-531-79=482-(316-127)=609-28-574=169+137+575=274×4-617=285+593-445=518+211+147=640×9-811=323×3+73=319×2-67=392-190×2=142+(423-12)=2/7+3/7=71+410=817+107×7=106+235=469×2-698=334+(868-825)=601-85+368=846+790-318=5/8-3/8=50+450-273=835-642=132+47=660+(434-375)=345-73=444+405×2=941+(604-21)=76×2-121=39+139-44=176×5-11=654-491+53=104×6+724=870-(53+663)=684×(832-828)=425×6-675=4/7-2/7=21+(647-437)=453-267+45=477-20×2=222+117-297=273×6=393-(156+212)=331+409=6/8+2/8=925-(94+272)=174×(434-429)=274+91=506×4-323=246+201-338=202-52=963-114-721=180+316-399=560+(958-130)=909×(526-520)=986-467×2=847+734=371-13×3=385-208=237+128=388+580+433=232×4-658=627×8=425-(169+22)=496+476+798=157+199-125=481×7=482-(387-279)=731-176-118=495-21×2=501+291×3=421-72×3=124×3=982-(695-654)=893-230+24=304×(162-159)=81×3=731-79+679=244-(376-352)=431-(519-290)=934-280+980=968-(187+321)=784-(729-727)=375-149-121=326+57×7=485-33×5=74+646-211=404-20×5=175+87=457-62=88×2=91+344+147=876-287-61=356-19×4=143+185+317=363×9=4/8-2/8=469-155+56=237+(284-73)=116+284=404+(416-156)=383-(241-143)=950-(429-196)=202+105×5=898+562+939=421+109+167=181+(326-306)=83+(938-224)=497-103-216=147+90=465+273=270-76+14=840-39-182=19+499+326=309×(475-472)=371-332=464×2+13=579+812-281=270×2+659=370-(443-220)=81+137+675=647-(598-354)=975-276-639=54+288=355+(266-158)=618-(895-843)=40+139+329=882×(729-723)=453-(222+201)=971-(576+131)=151×4-55=68×4-142=842-115×6=955-717-180=67+188-136=188+(856-162)=490-44=354-322+54=900-(320+543)=657+496+199=322-66-233=87+96×9=306+478+59=43×(495-487)=340-78+46=118+374-164=126×7=415-86-282=403+248+249=903-(422+179)=46+121+447=932+427+648=695+(763-613)=157+159-281=493-79×3=78×(331-322)=997-(644-242)=844×5-669=158+129=209-76=590-64×8=432+418=236+194+519=261×2-410=參考答案299×2-329=269159×5+151=946437-234-93=110438-150-156=132971-(933+11)=2774+(825-172)=7271/9+4/9=5/9398-49×3=251246×4-293=691500-(202+99)=199481-(87+284)=110313-10-96=207163×6+864=1842427-(234+30)=163353-92×2=169109×7-257=50693×5+127=592379-(236-122)=265666-484=18272+539+301=912438-368=70361+19+74=45477+37=114152×2+251=55573×7+828=133951×5=255444-(208+15)=22193+(422-120)=39568+332+432=832496-291-37=16825×9=225883-127×3=502452-24×6=308133+363=49645×(210-201)=405222-70+235=387468-327=141453-(37+291)=125210+226-35=401248+612+52=912272+212-48=436115+49-104=60140+(280-278)=142269×2=538475+921=1396571×(665-662)=1713712-348+33=397353-(879-856)=330448-346=102138-121=17701-175+733=1259865-122×5=255417-(222+115)=8050+959+463=1472897×(724-719)=448587×4=348430×2=860818+917=17353/5-2/5=1/5587+(349-78)=858469+530+589=1588972+654-884=742440-54+33=41922×(373-365)=176833+687+846=2366234-(81+51)=102463+30×5=613479-24-380=7576+103×7=797441-17×5=356866-(465-173)=574493-121-286=8627+165×5=852481×2-905=5789-(12+17)=60127+904-327=704805×8-625=5815774-228-35=511175×(357-352)=875398+791+108=12974/10+6/10=1907-420+302=789896-787=10950×7=350112-55+321=378862×9-118=7640158-(136+10)=12780+577-469=888971-574-302=952/3-1/3=1/3495-288=207152×5+313=1073989-866=123270+52=322220×(431-427)=880855-(227+628)=0970-467=503381-119=262292+196-266=22241+52+63=156223+(386-341)=268525-(102+364)=59647-186=461811×9=729955+123=178380-25×4=280399-(393-178)=18496+329=425566+376-725=21768+815-253=630497-148×3=53475-95-64=316183-(675-509)=17244×(23-19)=976437+312+207=956229×3-445=242401-210=191757-357×2=43943-(750-550)=743959-(593+243)=123492-(290+35)=167131+135×3=536944+(714-623)=1035261-(289-263)=235918×(90-86)=3672696-502+882=1076971+(811-491)=1291106+289=39582+266=348612-506-53=53479+28+772=1279312-(149+152)=11282+150-420=1277×(299-290)=693441×2-235=647246-(58-11)=199158×3-422=52228+(842-767)=303213+(410-125)=498231+51-270=12450×(405-398)=3150741-(447+282)=12352-(252-207)=30798+33×8=362436×(786-780)=2616646×4=2584205-97=108279-18×8=13533×(295-291)=132861×6=5166742-57-391=294176×2=352213×2=426285-127=15810×(245-237)=80794×9-840=630691×(137-128)=819485+81×8=1133908-106=802565-14=551246-11×3=213427+38×5=61743×(139-132)=301200+(489-239)=450458×9-230=3892128+235-308=55459-(457-408)=410392×2-257=527180+(243-151)=272770+966-854=882351-(49+219)=83966+419+816=22012/5-1/5=1/5326×3+157=1135845×9=7605193-71×2=51551-(404+61)=86998-586+748=1160702+504-877=329844-(168+105)=57144+645-539=150380-12×4=33215×4+13=73137×6+491=1313477×7=3339212×4-246=602351-(783-645)=21322×9=198369-55-26=288936×(63-59)=3744436+460=896881×8=7048493-(354-192)=331469-(345-64)=188366×5-185=1645383-196+209=39610×(592-586)=60465-(402-366)=42934+(770-10)=794119+283=402135×(168-163)=675497-158=339812-241+976=1547134+191+913=1238705×(724-716)=5640129×(92-89)=387414×3=1242163+167-224=10645×(407-403)=180353×2=706429+(369-69)=729999×(469-465)=3996565×4=2260747-401=346266+155+218=639853-103×5=338303×3-836=73167×(314-309)=835436×7-872=2180459×5-41=2254460-316-130=1454+125+16=195474-126×3=96246-(160-47)=133571+155-370=356288+167-62=393483-(285+65)=133340-124=216887-(578-152)=461218+38=25660+225=2855/9+3/9=8/9496-48=448144+97×6=726263-29×3=176564-(439+31)=94383+273+273=929133+189×2=511725-(362+53)=310369-108+35=29685+(397-260)=222282-(193-36)=125803+54×4=1019580+176×3=1108893-513+841=1221422-(401-106)=127399+46-310=135594×7=4158151+245-309=87865×6=5190442-17×8=306463×(354-346)=3704541-(62+345)=134624-513+122=2331/8+5/8=6/8218×2=436520-62=4583/6-1/6=2/63/5-1/5=2/5468-(441-385)=412475+(428-335)=568134×(454-450)=536441×2-242=640340-(400-256)=196239×(473-470)=71783+104=187103+306=409207×3+618=1239170×4-71=609340+(212-184)=368637+116-533=220284-77=207568+362=930773-319-444=10163×3-95=394212+(513-177)=548270-98-80=9256+441-96=401939+513-341=1111102×4+150=558207-40×5=7862-86×2=690408-196=212109×7=763348-43-16=289736-91×6=19090×2+24=204282-17-52=213910+356=126621×(55-48)=147503+933-306=1130174+136=310496+687+235=141851×4+34=238196+903-932=167912-85-362=465792+(864-249)=1407535+(252-42)=745491-431=60325+375=700447-205+92=334158×2+78=394221-46=175302-(54+223)=25336+873+299=1508149+(400-234)=315378-148-150=80145+(167-44)=268233×4-16=916913-(706+74)=13396+453-92=457116+175=291165+314-416=63777×(838-831)=5439489×2-13=96564×5=32087×9+128=911169+916-684=401748+569-644=673115×8+803=1723396-186=21084×(34-26)=672236-(116-30)=150177+72=249408-139=26981×7+20=587277-258+403=422426-(174+206)=46811-(502-215)=524261-(307-288)=242275+128×4=787807-(859-95)=43428×4=1712513+364+16=893424-(51+140)=233929+330+201=1460275×9=2475921-607=314329×9-432=2529506-53-128=3253/6+2/6=5/6446-106-239=101896-454+41=483123-61+150=212198×8=1584308-36-93=179286-239+263=31084+(58-34)=108808-152-447=209358-185-131=42476-104-136=23647×6+168=450668+(713-146)=1235442+53×7=813209+604=813345+(414-168)=591268+(147-130)=285468×2=936953×7=6671958-289+370=103947+225=272274-(87-12)=199672+672-895=449823-501+273=595188×2=376707-(328-299)=678135-69+369=435409-(264-43)=188246×7=1722793-517=276246+22+491=759178×7-839=407824-80×6=344105×(490-481)=945976-(933-157)=200933-224-80=629375-(89+144)=14298×(407-402)=490298-(118-76)=256995-86×3=737194×2=388354+637=991125×6=750154×2+241=549223+142-64=301441-415=26368+248+282=898425-(302+83)=40242-13+27=256375+60-365=70519+(681-592)=608799-121+502=1180458+38+134=630890×(434-429)=4450727-65-529=133336-(225+52)=59904+(292-258)=938194-122+148=220766-684+750=832203+165×3=69897-72+410=435795×2-110=1480402-100×4=2852-332×2=188445-362=8331×4+121=245648-421=227207×2+497=911151×(253-248)=755492-176=316297+(224-167)=354305-182-84=39912-902=10232-223+186=19551×(106-97)=459582-348=234656-425=231156-130-12=14488×8-375=3529370-103×2=164332-(74+19)=239306+(480-77)=709282-(919-882)=245874-(275+152)=447194-27×3=113269×5=134590+596+433=1119165-(109-73)=129634+27+520=1181759+700+253=1712687+(599-23)=1263102×9-134=78435×(710-706)=140771+(782-465)=108889+18×8=233194-(21+101)=72194×(463-460)=582379-(71+191)=117285+(438-311)=412786-(525-344)=605261+375+89=725685-198×3=91991+(576-289)=1278655-(800-589)=444829+909=1738605-(968-491)=128494×7-668=2790253+737=990835-16×2=803374-207=167650-631=19491-(43+63)=385587-216×2=155476-359+160=27747×5=235181×(94-89)=905105+61×2=227593-48-441=104874+273-464=683361-353+112=120629-85-393=1515/9+2/9=7/9409+117+67=593122-14×6=3859+45×5=284404-(266+44)=94931-88×9=139252×(904-900)=10082/7-1/7=1/7799-58×2=68335+176=21149×2=98144×5=720487×2-110=864813+607=1420649+(532-353)=82853+303=35659×9+69=600383+(383-156)=610454-326+186=314225+391+134=750232-(705-641)=168259-51×5=4479-452=2764×8-157=35571+92×3=347836×(668-659)=7524183×2+15=381488-(115+361)=12360×6-668=1492225-59=166940-794-75=71135+377+57=5691/5+3/5=4/5336+352×2=104036+127=163122×(356-349)=854488-312+82=258225-(29+41)=155596+119=715332-(175+124)=33112+445+99=656557×(621-616)=2785853-(164+311)=37899×9=891644-262=382145×(274-268)=870488-(118+324)=4654×3+71=233651+73+195=91918×7=126119+317-122=314357-(301-116)=172428-(226-67)=269460+(465-247)=678975-28×7=77986×4=344384-176=208318-100=218750-190+66=626660+31-367=324325+(371-368)=328463-(373+85)=5417+605-125=897793-406+989=1376865×7-566=5489997-972=25431-(454-117)=94841×(755-750)=4205487-88×4=135882-126-350=406131+45×8=491921-(891-625)=655167-130=37210-74+883=1019198×4-366=426139-41+334=432155+308=4632/6-1/6=1/6168+141-116=193375×2-346=404354-149-68=137199+161-213=147368+(328-203)=49398×(572-564)=784454-109-296=49949-894+113=168789×6=4734251+94-66=279122+535=657522-308+268=482746-274×2=198940+302×2=1544363-57×4=135248×2+34=530645+291-389=54790×5-353=97724-82×8=6864+(260-76)=248253×2-304=2022/8-1/8=1/8378-(200-151)=329444-225+14=233305-(151-73)=227415+(859-674)=600670-(745-510)=435864-(871-279)=272405-374=3135×(366-360)=210464-10-225=229400-240-18=142461+463=924188×4-592=160864+339+789=1992588×5=2940499+(560-508)=551752-(500+78)=174326×7=2282156+873+17=104673×2=146259+173=432493×5-175=2290162+193+300=655869-(203+429)=237453×(896-888)=3624238-(269-52)=21161×3=483660-300+509=869980-183×4=248302-27=275482-(23+178)=281131×3=393132-110+248=270261+790+57=1108639+351+912=1902497-17×8=361491×3=1473244-205+153=192127×(203-196)=889131+70=201344-169+181=356339+(339-184)=49486×(394-385)=774987-(158+642)=18726+(176-19)=183375×5-527=1348612×5-332=2728153-114=39372+765+166=130357+227=284334-146-94=9441+432+107=580484-(291-78)=271342-157×2=28859-544=315637-(49+338)=250399-356=43180-22×8=4297×2=594372-229+132=275239+104=343978-110×4=538117+102×6=729261-(164-144)=241275×3=825340-20×7=200869+306-844=331941-591-296=54212+169-62=31952×(88-79)=468471-(41+182)=24890+(463-387)=166147+195-95=24732×5+187=347552×3-115=1541250+422=672340×2=680236+344+197=77793+161×2=415459-306+726=879180+35=215245-(34+89)=1221/6+2/6=3/6623-63-65=4951/3+2/3=1365+838=1203100×8=800237×4-945=3499-462+346=383338+395-412=321976-755-116=105174+(713-513)=374691-435+604=860215-149+270=336974×(277-273)=3896251-141-16=94446-182-92=172590×9-152=5158875-194-345=336717+236-166=787270+864-862=272218×(444-441)=654270-(432-377)=215207×4-170=6585/8+2/8=7/8393-63-150=18025+36+790=851878-59+240=1059380+154=534247+150=397205×(850-842)=1640382-69×2=244808-80-335=393158×4=632323-81+45=287458-165-51=242932-(73+467)=392399-118-16=265954+729+729=2412828+(577-289)=1116370-(246+13)=111430-52×5=170217+(617-400)=434420-205×2=1081×8-202=446138×6=828672×9-809=5239289+342=631391+414=805491-247+506=750349-(249-201)=301744-116×5=164481+15+328=824351-15=3366/8-1/8=5/8163+305=468902-504=398100+163-263=0284+39×2=362419×2-85=753860-531-79=250482-(316-127)=293609-28-574=7169+137+575=881274×4-617=479285+593-445=433518+211+147=876640×9-811=4949323×3+73=1042319×2-67=571392-190×2=12142+(423-12)=