三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦602×8-23=147×2+69=21+(408-309)=109+310+329=464-56-21=888+31×3=263+(390-220)=154-(299-237)=423-(221+142)=111×(541-532)=111×(465-461)=452-(114+189)=342×(220-213)=142-88+338=303×6=34+659+800=67×7+307=861×3=651-(371+242)=744-(539+12)=699-69+514=162×(285-282)=708-27-26=359+738=203×2-86=582-(440+107)=211-(332-282)=592-140×2=38×6+826=32×9=361+104-166=365+(273-243)=409-106-276=31+261+632=733×(218-215)=674+258+31=101+358-232=493-231×2=943-290×3=347+(734-218)=384-(281-85)=96+117-204=34×4+440=46+(427-190)=21+250×2=105+337=385+(406-302)=18+309+45=357-154×2=700-178×2=548-191=440-50×5=728-661=285+107×2=850-(111+664)=186-(961-816)=71+(36-25)=466-163-39=196×5=17+407-159=186-91=46×9=943×3=183-16×7=295-48×4=822-542-167=945-(708+38)=342+52+389=4/8-1/8=284×3+978=387×(637-631)=1/4+2/4=867+931+610=147+(936-267)=797×3=30×7+425=281+138×5=25+(397-123)=978-379=541×(15-11)=184×(46-42)=308-37-241=504-(821-374)=728-213×2=16×(411-408)=137+674+140=471×2=824-789+283=845-264+428=75×2+404=140+303+75=106×2+171=432-389=717-89×7=395+102=495-121-138=243-151+357=584+(883-633)=259+227-414=158-(97+45)=139+52+765=32×(59-50)=447-(286+74)=412-(331-160)=205-112=218+527+58=26×6+978=433-(84+27)=168-69+45=365-(82+52)=286-(49+215)=297×3=342-(472-189)=472-23×3=449-(257+85)=467-111=195×3=12×9=642-465+805=907+705-104=384-(347-258)=790-105×3=269×3-671=130×5-263=329-(247-229)=538-(204+317)=527-450+675=494-28×9=144+525-641=633+156=451×2+371=341-(205+66)=410+229×2=474+(491-344)=572×(776-772)=919-(149-132)=641-478=2/8-1/8=260+57=865-672+328=364+35-354=30×6+288=60+339=951+286+164=1/7+5/7=163×2-267=434-(85+230)=65+177×3=423-(449-437)=898-839=234-(128+94)=15×(421-417)=905-(410+160)=202-19-68=297-103=61+(649-87)=399-146-242=381×2-107=652+36+177=880-227-203=500-(380-268)=39×(403-397)=526×6-232=938-(487+404)=339-(237-179)=540-(272+212)=179×(141-137)=794+960-111=554-(213+135)=259×9-821=654+227-696=106×4-112=566×4-585=3/5+2/5=459×(977-970)=716-679+798=982-62+623=448-411+527=293-41×2=648-47-293=450+71+256=712+207=974+227-266=449-77×3=565-(727-325)=868+603-128=264+(369-71)=163+143-290=234+(362-81)=73-13×5=904-81=166×5-381=909-309+886=261-156-49=778-(595-408)=91×6-133=287-247=392+476=562-39×2=496+(976-870)=202×3=86×(396-391)=394-167=27×(199-196)=192×4=930-214-326=68×5=176×4=290+535+285=340-23=2/9-1/9=935×8=606-(911-533)=331×2=560×(125-119)=39+79+11=376+116=331×2-629=334×(626-619)=335×2+40=394-31-189=51+147=919-569=660×(378-375)=207+(731-443)=479+444+70=172×2-34=573+170×4=564-48×5=786-(41+289)=873+(734-609)=882-488+257=949-(397-286)=68+253=602+193=264-22=88×4+144=776-541=101×3+494=773+19×9=296-(158-135)=216+202-215=428-138=302-80-21=55+392-305=297+(304-189)=3/8-1/8=206+268=845×9-351=761+942=755-297-182=517+557-993=359-(233+110)=361×2=431+821+281=458-78-145=86×(344-335)=908-361-267=467×2-430=609-(167-49)=54-12×4=366-328+201=783-(190+269)=223+205+209=495-310=803-(455+230)=51×(462-457)=149×4-414=94+264-316=254+149-309=452×8=387-235+50=60×5=768+636+458=384-66×2=248+241-479=394-(387-280)=376-110+176=110+118=4/7+3/7=137×(464-460)=225×(336-330)=305-12=337-(444-197)=55+274-202=409-353+87=74+198=818-373=161×5-796=440-326=489-248=940-(281+289)=241×7-33=922-107+667=549+242=600-(731-246)=393×6=678-20-35=329×3-312=635-197-379=655-64-589=194×4+106=267×3-39=432+119+230=500-(21+314)=239-133=248-32-198=191+996+548=617-563=771+279+680=98×(431-424)=482-(142+338)=226-21×6=138×5=340+116-193=99+259-132=493×2-538=880-621=295+136=267×2=466-(33+168)=818-618=636+386-646=375+22×3=27+357-237=305+280×2=153×3=496-(238-156)=309+915-810=273+225+259=463-66×3=266+(853-767)=232-36+573=1/5+3/5=89×3+403=12×(169-161)=881-(28+834)=3/5-1/5=406×7-434=582-222-265=37×9-135=970-297×2=911-(397-332)=50+102=158×3-421=775-625+446=735-617-114=337+(859-44)=464-(257-60)=87+33=144×4=43+362-41=103-31×3=314-(394-100)=621+800+70=858×(367-364)=441-37×4=492×2+554=99×5+84=60+15×5=125+185+358=321-115-17=349+69×3=323×3=182-34+112=310+262-53=316+155-283=211+279-73=816-(416-189)=732×9-551=113+464=835+974-378=259+(450-187)=334×4=626+(877-789)=141+202×2=232×5-566=12×(391-382)=951-196-533=427-(452-118)=816×2=491-(193+225)=440+(882-225)=401×7=457-317-29=891-210×3=114+28+663=465-71+56=3/8-2/8=289×8-135=762-482=228+254=522-68-240=484-293-174=782×8-233=265×2+358=196+223=252×(635-630)=141+79=646-172+722=198×2+257=395×8=832×3-611=62×(102-93)=946-174×5=690×2=130-107+760=412-216=98×5-165=838-766=425-155-230=5/7-1/7=801+459+686=752-94×6=621+445+222=86+(953-890)=121×3-348=854-38×7=99+354-96=347+107×4=577+331×2=4/8+2/8=160+554=246+(421-245)=455-420+987=355-339+342=837-336-96=348×(17-12)=798×(652-646)=250-227=662+559+805=887-(412+462)=788-(612+55)=853×(68-59)=19+234+513=488×2-234=4/10-2/10=377-282=468-206×2=907+704=154×5-60=336+144=839-281+591=375-179-14=54+(431-64)=591-179×2=668+619=156-(81+38)=266+(393-369)=977+249-21=460+89×7=105-18×3=393-(241-11)=195×4-743=333×3=269+(736-95)=38+(338-182)=196×(211-208)=682×(357-349)=510+185=986-(168+753)=925-12-160=742-87×8=104×5-43=400×9=291+169-426=218+227-387=640+(863-341)=746+15×2=197-172+334=30×(275-269)=496-47×3=239-146+237=280-93+27=518-11×3=253+321=138×(178-175)=151+(158-147)=428+848+83=106×9=152+35=554+238+702=886×2-572=338-(778-472)=276×2=919-(56+766)=724+(964-832)=486+227=849-388-313=22×7-139=343-31×5=686×3=30+(539-249)=282-230=458-(75+136)=468-(779-724)=491-122-263=222+47+88=167-20=858×2-993=280+145=23+102-74=398-23×7=417-(141+198)=880×7=750+180-824=75+739+128=475-92×3=260-206-24=407-257-22=491-99+71=435-(330+18)=513+(924-390)=290×(768-763)=501-295+902=950-234+249=437-154=660+357-114=279+(435-148)=532-(243+230)=67+(475-338)=226-71=144+84-212=974-(285-49)=287-(227-193)=43×3+210=408-375+371=712×6-884=119-(290-184)=434+(537-291)=369-69-51=211-131+244=389+511-124=3/7+2/7=419+750-318=143+109+64=550×(37-29)=244-(248-41)=998-(966-11)=289×(266-263)=257+(172-40)=98×8-488=666-283=157+207=537×(976-967)=455-(72+10)=105+69×2=403×8=423+854=362-17=91×7=63+33+897=141×4+815=163×4+893=163×3=848-42×9=2/4-1/4=570+888+241=468-150-213=372-170-88=147+58×9=497-(447-64)=319-105+47=778+869-573=415-62×4=192+973-464=580+376+206=76×8-451=408+(352-199)=917+782-968=122×4+266=596+266+14=420-(61+33)=905+979+672=135+424+97=461-17+177=540×7-702=445-51+73=337-10-89=21×8-128=487-159=436-337+48=3/9-2/9=195×2+138=12+253+716=864-56+172=139+74×3=18×7=280-69×3=351-165×2=493-(357+52)=139+111=105×2=260+(351-27)=424-(218+199)=941-930=100+37×2=154-17×3=988-(338+73)=966+633+184=183×(123-118)=184-181+466=100+738-755=57×6=385-(34+310)=969-436+84=668-72-226=120+320+506=978+(363-166)=769-(338-286)=631-145=856-41×8=786+332+604=116-34×2=109×(124-121)=839-377=589+(978-299)=190+66=380-(240-214)=713+374-151=245-57=499+(183-154)=422-373-13=1/3+2/3=452-56-289=835×3-992=168+138+91=325+(403-102)=380+86=960-179×5=432×8=126-(141-115)=322×(839-832)=369-(453-132)=33+24×5=807×2-677=211×2-354=62×7=636×2=454-(979-860)=61×(397-392)=476-(446-345)=233-131=775-110+736=293+45-150=500-(56+431)=50+135+572=205×5-923=180+214+193=34+(448-146)=144-(426-329)=377-(292-223)=239+174×4=397-(494-477)=1/5+2/5=483×9-665=860-(372+183)=49×3+311=500-388=817×(96-87)=590+423+902=47+(580-426)=266+(358-272)=549×9-570=557+367+25=840+219=423-356=299×3=715-501-213=835+385-296=107+197-199=319×9=2/5-1/5=911-(247+358)=68+274-274=549-173-118=773-(483-16)=666×8-927=389-(14+359)=90+(234-117)=131×2+871=864-(379+378)=207+57=365+18×5=160+113-153=799-(427-78)=127+365=42+336+84=734×(419-412)=74×(354-347)=313-43+402=425-209×2=202×4=216-(311-271)=400-237=106+(381-275)=193-80+305=425-(461-93)=674+(497-298)=515×8-754=270+350=315×7-406=441-26-343=940-68-660=519+787=198×5-205=488-(104+67)=994×9=190×2=87×6+308=189+143=317+(380-34)=496+250=249-108×2=78+200+283=915×3=1/6+2/6=432-116-311=382-100-140=304×4=227×4+25=307×2=845-(40+567)=76+392=166+33=533-513=340+476=137×(257-250)=529+739=305×3=87+100=433-83×3=13×7=3/6-2/6=27×8=930+955-66=878-330-524=728-277=130+129=478-218-107=472-(21+86)=622-576=202×4-365=818-323=198-(448-351)=356-105+170=249+214=707-438=117×6-278=133+262-176=113+361=352×4-214=316-277+451=445-384+767=956+(676-275)=847-(245-235)=461-157-291=827+226=190×(408-405)=792-(775-666)=405×(289-286)=642+987-846=736-202-75=10×(363-357)=445×(38-33)=625-(726-330)=357-59-207=531-56×6=384+375+47=803+(915-545)=481-445+145=277-(672-616)=5/10+2/10=231+165×3=209-57×2=513-158=751-55=183+125+643=348-227-52=357+65×8=291×5-404=469+692-158=95+(110-99)=335-32×4=914-442+219=407-(460-360)=635+(713-447)=390-(206-153)=458-(81-15)=211+74×5=325-240+909=91×(322-318)=418+(376-110)=264×(631-624)=312×(378-370)=462-115×4=187-31+280=719-529=478-441=279×3+682=550+(730-665)=40×(42-36)=244×(214-211)=276+27+566=142+(263-202)=325-289+211=112+937-762=523+100×2=82+(532-24)=266×9=842+938+257=928-(692+157)=651-(914-825)=376×8-989=331+160-459=171+242+164=449-411+258=469-79-47=285+902-152=357+128=142+48=448-(294+67)=620-570=722-31×8=281-234+310=1/6+3/6=959-54-451=302-217+393=681+633-963=248-56=57+(496-375)=981-(20+306)=396-355+438=955-83×8=856-(222+137)=753+37×9=154+122=774-170×4=149+133+708=378-27×4=338×2=976×(94-89)=387×(916-913)=444+761-573=338-39=302-288+44=696+468-206=794-145×3=546+766+420=894-172-427=683-266-163=137+176=546-(469-211)=391-(22+93)=436-15×5=481-(106+86)=264-17×4=349+85×4=761×6=292+119=446×2-124=211+422=931-878+363=456-206=参考答案602×8-23=4793147×2+69=36321+(408-309)=120109+310+329=748464-56-21=387888+31×3=981263+(390-220)=433154-(299-237)=92423-(221+142)=60111×(541-532)=999111×(465-461)=444452-(114+189)=149342×(220-213)=2394142-88+338=392303×6=181834+659+800=149367×7+307=776861×3=2583651-(371+242)=38744-(539+12)=193699-69+514=1144162×(285-282)=486708-27-26=655359+738=1097203×2-86=320582-(440+107)=35211-(332-282)=161592-140×2=31238×6+826=105432×9=288361+104-166=299365+(273-243)=395409-106-276=2731+261+632=924733×(218-215)=2199674+258+31=963101+358-232=227493-231×2=31943-290×3=73347+(734-218)=863384-(281-85)=18896+117-204=934×4+440=57646+(427-190)=28321+250×2=521105+337=442385+(406-302)=48918+309+45=372357-154×2=49700-178×2=344548-191=357440-50×5=190728-661=67285+107×2=499850-(111+664)=75186-(961-816)=4171+(36-25)=82466-163-39=264196×5=98017+407-159=265186-91=9546×9=414943×3=2829183-16×7=71295-48×4=103822-542-167=113945-(708+38)=199342+52+389=7834/8-1/8=3/8284×3+978=1830387×(637-631)=23221/4+2/4=3/4867+931+610=2408147+(936-267)=816797×3=239130×7+425=635281+138×5=97125+(397-123)=299978-379=599541×(15-11)=2164184×(46-42)=736308-37-241=30504-(821-374)=57728-213×2=30216×(411-408)=48137+674+140=951471×2=942824-789+283=318845-264+428=100975×2+404=554140+303+75=518106×2+171=383432-389=43717-89×7=94395+102=497495-121-138=236243-151+357=449584+(883-633)=834259+227-414=72158-(97+45)=16139+52+765=95632×(59-50)=288447-(286+74)=87412-(331-160)=241205-112=93218+527+58=80326×6+978=1134433-(84+27)=322168-69+45=144365-(82+52)=231286-(49+215)=22297×3=891342-(472-189)=59472-23×3=403449-(257+85)=107467-111=356195×3=58512×9=108642-465+805=982907+705-104=1508384-(347-258)=295790-105×3=475269×3-671=136130×5-263=387329-(247-229)=311538-(204+317)=17527-450+675=752494-28×9=242144+525-641=28633+156=789451×2+371=1273341-(205+66)=70410+229×2=868474+(491-344)=621572×(776-772)=2288919-(149-132)=902641-478=1632/8-1/8=1/8260+57=317865-672+328=521364+35-354=4530×6+288=46860+339=399951+286+164=14011/7+5/7=6/7163×2-267=59434-(85+230)=11965+177×3=596423-(449-437)=411898-839=59234-(128+94)=1215×(421-417)=60905-(410+160)=335202-19-68=115297-103=19461+(649-87)=623399-146-242=11381×2-107=655652+36+177=865880-227-203=450500-(380-268)=38839×(403-397)=234526×6-232=2924938-(487+404)=47339-(237-179)=281540-(272+212)=56179×(141-137)=716794+960-111=1643554-(213+135)=206259×9-821=1510654+227-696=185106×4-112=312566×4-585=16793/5+2/5=1459×(977-970)=3213716-679+798=835982-62+623=1543448-411+527=564293-41×2=211648-47-293=308450+71+256=777712+207=919974+227-266=935449-77×3=218565-(727-325)=163868+603-128=1343264+(369-71)=562163+143-290=16234+(362-81)=51573-13×5=8904-81=823166×5-381=449909-309+886=1486261-156-49=56778-(595-408)=59191×6-133=413287-247=40392+476=868562-39×2=484496+(976-870)=602202×3=60686×(396-391)=430394-167=22727×(199-196)=81192×4=768930-214-326=39068×5=340176×4=704290+535+285=1110340-23=3172/9-1/9=1/9935×8=7480606-(911-533)=228331×2=662560×(125-119)=336039+79+11=129376+116=492331×2-629=33334×(626-619)=2338335×2+40=710394-31-189=17451+147=198919-569=350660×(378-375)=1980207+(731-443)=495479+444+70=993172×2-34=310573+170×4=1253564-48×5=324786-(41+289)=456873+(734-609)=998882-488+257=651949-(397-286)=83868+253=321602+193=795264-22=24288×4+144=496776-541=235101×3+494=797773+19×9=944296-(158-135)=273216+202-215=203428-138=290302-80-21=20155+392-305=142297+(304-189)=4123/8-1/8=2/8206+268=474845×9-351=7254761+942=1703755-297-182=276517+557-993=81359-(233+110)=16361×2=722431+821+281=1533458-78-145=23586×(344-335)=774908-361-267=280467×2-430=504609-(167-49)=49154-12×4=6366-328+201=239783-(190+269)=324223+205+209=637495-310=185803-(455+230)=11851×(462-457)=255149×4-414=18294+264-316=42254+149-309=94452×8=3616387-235+50=20260×5=300768+636+458=1862384-66×2=252248+241-479=10394-(387-280)=287376-110+176=442110+118=2284/7+3/7=1137×(464-460)=548225×(336-330)=1350305-12=293337-(444-197)=9055+274-202=127409-353+87=14374+198=272818-373=445161×5-796=9440-326=114489-248=241940-(281+289)=370241×7-33=1654922-107+667=1482549+242=791600-(731-246)=115393×6=2358678-20-35=623329×3-312=675635-197-379=59655-64-589=2194×4+106=882267×3-39=762432+119+230=781500-(21+314)=165239-133=106248-32-198=18191+996+548=1735617-563=54771+279+680=173098×(431-424)=686482-(142+338)=2226-21×6=100138×5=690340+116-193=26399+259-132=226493×2-538=448880-621=259295+136=431267×2=534466-(33+168)=265818-618=200636+386-646=376375+22×3=44127+357-237=147305+280×2=865153×3=459496-(238-156)=414309+915-810=414273+225+259=757463-66×3=265266+(853-767)=352232-36+573=7691/5+3/5=4/589×3+403=67012×(169-161)=96881-(28+834)=193/5-1/5=2/5406×7-434=2408582-222-265=9537×9-135=198970-297×2=376911-(397-332)=84650+102=152158×3-421=53775-625+446=596735-617-114=4337+(859-44)=1152464-(257-60)=26787+33=120144×4=57643+362-41=364103-31×3=10314-(394-100)=20621+800+70=1491858×(367-364)=2574441-37×4=293492×2+554=153899×5+84=57960+15×5=135125+185+358=668321-115-17=189349+69×3=556323×3=969182-34+112=260310+262-53=519316+155-283=188211+279-73=417816-(416-189)=589732×9-551=6037113+464=577835+974-378=1431259+(450-187)=522334×4=1336626+(877-789)=714141+202×2=545232×5-566=59412×(391-382)=108951-196-533=222427-(452-118)=93816×2=1632491-(193+225)=73440+(882-225)=1097401×7=2807457-317-29=111891-210×3=261114+28+663=805465-71+56=4503/8-2/8=1/8289×8-135=2177762-482=280228+254=482522-68-240=214484-293-174=17782×8-233=6023265×2+358=888196+223=419252×(635-630)=1260141+79=220646-172+722=1196198×2+257=653395×8=3160832×3-611=188562×(102-93)=558946-174×5=76690×2=1380130-107+760=783412-216=19698×5-165=325838-766=72425-155-230=405/7-1/7=4/7801+459+686=1946752-94×6=188621+445+222=128886+(953-890)=149121×3-348=15854-38×7=58899+354-96=357347+107×4=775577+331×2=12394/8+2/8=6/8160+554=714246+(421-245)=422455-420+987=1022355-339+342=358837-336-96=405348×(17-12)=1740798×(652-646)=4788250-227=23662+559+805=2026887-(412+462)=13788-(612+55)=121853×(68-59)=767719+234+513=766488×2-234=7424/10-2/10=2/10377-282=95468-206×2=56907+704=1611154×5-60=710336+144=480839-281+591=1149375-179-14=18254+(431-64)=421591-179×2=233668+619=1287156-(81+38)=37266+(393-369)=290977+249-21=1205460+89×7=1083105-18×3=51393-(241-11)=163195×4-743=37333×3=999269+(736-95)=91038+(338-182)=194196×(211-208)=588682×(357-349)=5456510+185=695986-(168+753)=65925-12-160=753742-87×8=46104×5-43=477400×9=3600291+169-426=34218+227-387=58640+(863-341)=1162746+15×2=776197-172+334=35930×(275-269)=180496-47×3=355239-146+237=330280-93+27=214518-11×3=485253+321=574138×(178-175)=414151+(158-147)=162428+848+83=1359106×9=954152+35=187554+238+702=1494886×2-572=1200338-(778-472)=32276×2=552919-(56+766)=97724+(964-832)=856486+227=713849-388-313=14822×7-139=15343-31×5=188686×3=205830+(539-249)=320282-230=52458-(75+136)=247468-(779-724)=413491-122-263=106222+47+88=357167-20=147858×2-993=723280+145=42523+102-74=51398-23×7=237417-(141+198)=78880×7=6160750+180-824=10675+739+128=942475-92×3=199260-206-24=30407-257-22=128491-99+71=463435-(330+18)=87513+(924-390)=1047290×(768-763)=1450501-295+902=1108950-234+249=965437-154=283660+357-114=903279+(435-148)=566532-(243+230)=5967+(475-338)=204226-71=155144+84-212=16974-(285-49)=738287-(227-193)=25343×3+210=339408-375+371=404712×6-884=3388119-(290-184)=13434+(537-291)=680369-69-51=249211-131+244=324389+511-124=7763/7+2/7=5/7419+750-318=851143+109+64=316550×(37-29)=4400244-(248-41)=37998-(966-11)=43289×(266-263)=867257+(172-40)=38998×8-488=296666-283=383157+207=364537×(976-967)=4833455-(72+10)=373105+69×2=243403×8=3224423+854=1277362-17=34591×7=63763+33+897=993141×4+815=1379163×4+893=1545163×3=489848-42×9=4702/4-1/4=1/4570+888+241=1699468-150-213=105372-170-88=114147+58×9=669497-(447-64)=114319-105+47=261778+869-573=1074415-62×4=167192+973-464=701580+376+206=116276×8-451=157408+(352-199)=561917+782-968=731122×4+266=754596+266+14=876420-(61+33)=326905+979+672=2556135+424+97=656461-17+177=621540×7-702=3078445-51+73=467337-10-89=23821×8-128=40487-159=328436-337+48=1473/9-2/9=1/9195×2+138=52812+253+716=981864-56+172=980139+74×3=36118×7=126280-69×3=73351-165×2=21493-(357+52)=84139+111=250105×2=210260+(351-27)=584424-(218+199)=7941-930=11100+37×2=174154-17×3=103988-(338+73)=577966+633+184=1783183×(123-118)=915184-181+466=469100+738-755=8357×6=342385-(34+310)=41969-436+84=617668-72-226=370120+320+506=946978+(363-166)=1175769-(338-286)=717631-145=486856-41×8=528786+332+604=1722116-34×2=48109×(124-121)=327839-377=462589+(978-299)=1268190+66=256380-(240-214)=354713+374-151=936245-57=188499+(183-154)=528422-373-13=361/3+2/3=1452-56-289=107835×3-992=1513168+138+91=397325+(403-102)=626380+86=466960-179×5=65432×8=3456126-(141-115)=100322×(839-832)=2254369-(453-132)=4833+24×5=153807×2-677=937211×2-354=6862×7=434636×2=1272454-(979-860)=33561×(397-392)=305476-(446-345)=375233-131=102775-110+736=1401293+45-150=188500-(56+431)=1350+135+572=757205×5-923=102180+214+193=58734+(448-146)=336144-(426-329)=47377-(292-223)=308239+174×4=935397-(494-477)=3801/5+2/5=3/5483×9-665=3682860-(372+183)=30549×3+311=458500-388=112817×(96-87)=7353590+423+902=191547+(580-426)=201266+(358-272)=352549×9-570=4371557+367+25=949840+219=1059423-356=67299×3=897715-501-213=1835+385-296=924107+197-199=105319×9=28712/5-1/5=1/5911-(247+358)=30668+274-274=68549-173-118=258773-(483-16)=306666×8-927=4401389-(14+359)=1690+(234-117)=207131×2+871=1133864-(379+378)=107207+57=264365+18×5=455160+113-153=120799-(427-78)=450127+365=49242+336+84=462734×(419-412)=513874×(354-347)=518313-43+402=672425-209×2=7202×4=808216-(311-271)=176400-237=163106+(381-275)=212193-80+305=418425-(461-93)=57674+(497-298)=873515×8-754=3366270+350=620315×7-406=1799441-26-343=72940-68-660=212519+787=1306198×5-205=785488-(104+67)=317994×9=8946190×2=38087×6+308=