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896-(280+198)=882+(354-268)=398×2=207+164=118×(114-111)=467-50×9=208-(857-709)=177×5-554=95+96=450-(86+207)=211+29×5=855-(465+222)=37+261+573=692-222+288=103-(214-179)=134×(76-73)=707+260-405=246+10+20=291-44+45=86-63+453=313-256-30=401+(364-134)=805+682-593=817-(259+525)=803-38=463+(478-78)=372-(173+82)=842-529=408+(413-393)=2/9+4/9=493-89×3=702-13×3=88×3+192=153+42+389=937+27+593=167+771=845+222+936=176+299=244+100×6=448-12×6=654×(215-207)=525-380=136×3+888=723-565=53+185-30=653×9=680×3-990=638-316×2=920-728-165=152+311-399=240×8-177=131-11×8=744+802+59=486-272=510+468+362=264-258+386=450-(193-185)=213×3-42=952-569-50=236+235-253=86×6=988+384-695=337×2-170=490-(73+169)=23×8-37=446-71×4=440-152-229=135+(759-303)=611×6=820×(261-254)=380-180-86=497+222+130=489-(78+403)=150+410+59=172+48=994-478=224+186-36=40×(741-736)=494-351=180-114+322=116×6=402+(328-150)=74×2+14=811-65-178=235-(292-136)=265+160-158=470-(55+189)=992-269-57=203+(333-205)=505-50×8=235-195=273+61=540-16+23=358-263-25=289-183+140=515-(484-432)=761+135×4=400-32×4=61×2+217=492-378-20=127+(403-397)=103+(306-87)=184+(827-118)=100+396=492×4=217+163+209=435-(220+63)=103×8=881+522-184=135×(177-171)=286+204=735-84×8=85×3+377=511-267=52+(271-18)=7/9-1/9=468×2-749=645+447=473×(739-735)=455-(60+318)=141+503+127=166×4-564=386+(206-122)=292×(526-517)=817×(493-489)=126×5=607×8-544=917-564=333-113+168=184+800+204=317-(425-377)=844+742-948=67+166-180=35+30=414+95×2=348-(60+157)=16×8+124=213×(451-448)=201×4-149=488×5=420-(433-132)=280+79+295=74×7-150=415+70+80=199+99-159=797-(329+339)=105×5-88=962-371-144=393-(184+72)=998×4=102×3-182=93×9-646=475-201×2=371-(442-160)=142×7+464=3/8+5/8=355×2-68=367-(329-299)=688-(733-59)=251+246-192=559+(606-466)=502-(486-125)=112+(230-36)=982+(949-596)=56+464+404=798-289-20=496×2-549=338+29-161=619+695-670=46+348×2=548-504=557-188+193=653-(579-403)=777-(736-599)=924+183+585=770-38×9=820+956=491+(504-113)=756+598=988-(728-48)=310-74+149=456×9=835×2=998+936=889-426-86=277-(733-708)=452+66-311=98×2+669=177×2+646=219×4=497-21×3=2/10-1/10=161×3=661+413+674=296-228=709-386-261=692-544=483+507=14×(433-424)=117+381=497×6-502=503-(233-197)=299-120-26=362-205-114=70×(345-341)=21×(427-421)=482-(430-339)=177+(71-70)=414+590+393=295+855=524-494=890-65+487=414-(735-583)=127+122=208-(777-616)=877-692=839-68×8=310+(849-700)=556-452=334-(75+148)=859-284=5/7-1/7=176-115-51=400×2=464×5-870=418-(356+39)=989-132-558=138×(987-979)=232+67×8=423-160=681-563-29=175-136+408=622-561+14=138+300-366=485+(395-332)=517×9-676=965-(875-364)=37+185=802+(577-45)=776-717=474-129×2=680-346=500-(370-207)=417-32+300=31×4+186=354-189+208=428-28=63-39+499=56×5=203+(356-70)=611+119-629=290+129×5=928-29-851=128+(590-580)=417×(552-545)=794-331-174=959-240=109×(129-122)=612-(278-127)=97×3-62=785-(71+291)=327-76×4=208×2=487+59+140=159+253=333+(239-34)=112×3-304=973-710+268=25×6=244×(535-528)=265-56+192=321-(41+207)=23×8=564-208-178=327+49×5=241×3-248=381+95+78=137×2+198=283-193-29=432-85×2=447-(143+51)=128+708=483-330=162×3+288=387+68=69×8-427=439-29×6=560+581-324=33+406-136=470×2+36=532-415+818=489+(142-81)=770-173-287=322-(454-443)=395+134+475=24×4=407+(570-295)=441×6=2/6-1/6=500-(38+263)=107×5-469=2/4-1/4=489+747-187=821+799+115=488-338+248=236-160+87=151+48+21=287-38=256-196-58=99+36=166-53-87=624×(172-168)=356×6=957-(262+260)=61×2=376+(309-100)=857+289×3=139×(78-75)=454-369=432-(157-32)=965+(634-440)=369-180=857+331-16=15+824-685=157+805-580=30×7+421=399×(820-813)=347-(420-246)=59+394-436=851-140×3=836-297=75×(137-131)=479-256+98=166+(403-72)=148-13=946-705=435-(131-62)=17+(313-237)=347-61×2=122+278=449-(292+36)=273+117+338=486-369-69=223+387=793+393-771=125+307=327+58+552=354+(344-308)=161-(393-271)=895-588+715=827×7-750=216-(160-137)=366-163×2=317×(690-684)=138×4-298=411-32×9=847+395+42=552+77×9=897+452-99=492+(329-166)=285-34=471+189+533=724-(600-521)=165-11=104×7=341-(132+130)=459-(249+58)=599+(927-263)=943-561+800=159-37+357=267-65+133=735+32×9=344-228=159×5-256=675+80+179=493-17=84×7=168+399=365-(179+99)=4/6-1/6=62+164=237×3=659×(623-620)=231+266-300=105×(49-43)=231+109=65×(71-63)=341×2-407=873×(202-197)=699-168-54=424-146-221=59+86=363-(239+35)=346+650-38=78-19×4=203+263-66=149+237=280-14+89=31×7=341+93×4=472-(230+96)=653+43-429=146-(35+28)=602×(162-159)=730×7=492-(14+434)=313-287+158=144×(310-306)=554+168=982+324×2=418-(18+300)=529-(281+22)=348+212×2=737+963+222=22×(140-137)=1/8+4/8=562+(635-398)=2/3-1/3=100-(283-267)=374-60-206=96×8-522=312+179=251-168-23=483+(453-224)=867-(686-574)=739-(857-499)=451×8-884=92×5+601=866-(625-54)=840+(667-51)=60-31+25=359×3=173+(332-292)=314+19-277=1/4+2/4=249-60×3=290+169=2/9+5/9=846-(94+588)=660-64×7=119×(399-391)=25×(333-326)=275×4-965=938-(102+490)=466-(337-59)=431-381+64=361×2=277×3=115×(418-414)=27×(419-416)=286×7-973=881-210×2=78+241-80=932×3=158+242×3=103+65=331-78-192=912-418+569=179-26×6=347-178+471=430×2-42=629-298+902=54×9=107+121-25=160+565=289×3=202×3=978-(245+286)=730+707+893=58×(204-198)=376-(328-257)=772+75+58=421+(133-19)=826×6-821=59+254=273-172=850-131×5=177+122=384×9-561=269+110=876-(480-141)=91+149+560=391+(461-84)=130×(383-380)=1/8+2/8=123×(102-97)=217×8=458-66×6=984-107=354+493×2=466+(942-699)=890-751-38=569×7=814×2=379+(481-391)=866-165×5=182-63-87=300+68+320=428-(495-455)=741+213-348=364-244+33=31+(355-249)=719-(97+551)=992-642-152=977-(229+159)=430-112=770×4=418-190+194=225+231×4=197×2+121=778×3=299-(124-93)=921-529-52=181+(394-146)=215+212=214×2=483-(194+226)=499+306+98=236+95×5=410+329=365-302=881×2-442=257+232=641+29+84=225-(277-216)=809-(594+163)=390-23-318=859-364×2=168-21×2=604+42×5=625×(57-52)=537+730-695=297×2-154=211×3-573=185+185-15=513+39+337=394×2-198=972+524-22=541-31×2=14×(169-161)=965-690-68=887-(966-549)=26+46+897=119-101=282-(418-217)=423-294+204=316-285=281-221=53×7=262+437+625=241+33-131=499-63×5=243+95-83=515-47=696+703-806=635-(349+187)=449-(97+60)=193-(122+16)=364×(648-645)=618-212-114=181+416=462×4-896=122×(284-280)=578×(368-359)=418+84+120=396-184-82=79-(382-335)=230×(427-424)=936-11+605=449-310-82=866-(52+736)=293+520=40+674+175=932-162×2=488-465=33×(178-169)=766+215-274=674-295+336=227×9-608=332-191-100=2/8-1/8=647-(554-210)=382-322+267=732+520=61×8+363=731×7-746=747-(223+320)=507+576+65=308+95-250=255×3+795=545+828=473-100+79=719+(725-385)=238×2=295+132=191×5-820=140×2+486=405×2-307=480-(152+267)=712-47+193=80×(812-809)=991+(862-245)=51×8-296=475-451=991-398+753=200+44=893×(787-781)=772-(611-153)=905-233-285=166+97×6=76×4=117×7+30=223×(367-363)=1/9+4/9=552-119-377=932×(921-917)=578-90×4=140-10×4=143×4+305=137-12×7=306-25×3=945-(941-323)=452-(456-431)=32+449+244=929-666-226=81×(174-166)=426-114×2=435-(491-276)=439-190-229=86+285=444-405=137+44=280-227+777=708×3-432=420-135×2=25+(171-118)=395-61-277=355-236+121=139×9=925-747=85×(90-82)=418+(902-396)=912×(254-251)=474-313+993=313-108-79=281+185=298×2=53+(366-17)=615-354+849=1/8+6/8=69+163-127=278+(493-172)=483+922=151×4-340=447+91×5=40+775-307=61+180×4=557+402+780=2/7+3/7=402-265+289=911-249×3=159×(407-400)=155-(469-435)=914+408+162=191×3-419=37×5=200-(408-281)=327-(209+37)=935-78×4=172×(379-376)=187-33=771×3=722-509=332-195=2/5-1/5=450-(65+191)=214+564+101=789+72×7=317+72×7=71-(24+11)=457+127=570+99+220=117+963-292=469-162×2=660-(415+36)=497-314+252=460-356-56=225+(449-29)=723-241-364=6/9-1/9=254-10×8=962-390+280=286+87-301=186+114-83=859+315-983=165-95-68=261+179=714-189=302×3=571+(881-116)=428×3-364=235-61=193×4-398=962-474=195+549=263-17=749-138+704=201-33×4=976-37×7=85×4+476=233-159+45=450-135=467+20-86=214-62×2=953-74×3=295+(713-44)=417-(148+80)=41×(234-225)=397+(552-168)=679+308=312-112=596-38×5=208-27+73=594-287-17=158×5=287+150-405=399-(317-69)=524+188+344=175+308-136=72×8-57=184+378+316=49×6=884-241×3=492-(141+205)=347×2=199+93-97=20×4=174-(62+42)=275-249+240=169-(378-326)=742-(998-388)=54+(932-626)=613-33×4=701-10×3=335-64×5=400+35+166=899×3-311=427-66×4=880-83+562=43+293-324=413+41-197=2/10+8/10=239+(849-310)=295-19+30=437-(714-675)=979-408-326=429-203×2=695-347-245=245-139+570=271+209+468=941+509-35=165×5-27=988+342×2=467+714+573=26×(149-140)=295×2-150=449+86×6=672+20+306=197-(588-455)=40×3=946+440+570=459-45×9=866-59×3=906+593-741=321-(145+176)=140+(429-84)=259+326×2=326-30-108=61×(443-435)=466-208-126=677+173=814×7-415=305-(438-215)=273-(161+100)=40×(703-698)=258×2+369=458+204×3=487-(57+75)=150+411+31=113×8=324×3=500+477-933=675+84+136=448+(672-10)=14×8+171=133+(270-38)=407+(751-379)=452-(244-14)=395-11+553=308×2+602=892-(316+394)=408×2+99=3/8-2/8=971-415+228=39×8+57=939-239-378=19×5-18=490-196=414-(213+81)=20×7=273+182=111-27-10=895-(418+25)=504×5=789-494+627=136×4-278=339-(496-236)=494×(658-652)=138×3=3/8+4/8=331-53×4=771×(399-390)=495-(430-246)=352-(289-118)=795-(501-47)=254-(57+123)=60-40=67×(64-60)=285-81-112=383-144=54+258+627=49×3+982=135+137=239×2=48+69×6=116×3+354=810+(416-215)=357-348+199=486-109=977-(241+587)=255+(499-93)=476+140×5=133+106+597=144×4-104=72×8+110=107×5-329=384+198=542-55-202=553-(424+36)=469-313=538+625=466×8-226=34+264-215=315-88=311-(129+163)=1/4+3/4=176+354+161=136×(443-438)=557+215+500=328+62-95=228-16×3=678+402+871=451-286-154=4/8-1/8=參考答案896-(280+198)=418882+(354-268)=968398×2=796207+164=371118×(114-111)=354467-50×9=17208-(857-709)=60177×5-554=33195+96=191450-(86+207)=157211+29×5=356855-(465+222)=16837+261+573=871692-222+288=758103-(214-179)=68134×(76-73)=402707+260-405=562246+10+20=276291-44+45=29286-63+453=476313-256-30=27401+(364-134)=631805+682-593=894817-(259+525)=33803-38=765463+(478-78)=863372-(173+82)=117842-529=313408+(413-393)=4282/9+4/9=6/9493-89×3=226702-13×3=66388×3+192=456153+42+389=584937+27+593=1557167+771=938845+222+936=2003176+299=475244+100×6=844448-12×6=376654×(215-207)=5232525-380=145136×3+888=1296723-565=15853+185-30=208653×9=5877680×3-990=1050638-316×2=6920-728-165=27152+311-399=64240×8-177=1743131-11×8=43744+802+59=1605486-272=214510+468+362=1340264-258+386=392450-(193-185)=442213×3-42=597952-569-50=333236+235-253=21886×6=516988+384-695=677337×2-170=504490-(73+169)=24823×8-37=147446-71×4=162440-152-229=59135+(759-303)=591611×6=3666820×(261-254)=5740380-180-86=114497+222+130=849489-(78+403)=8150+410+59=619172+48=220994-478=516224+186-36=37440×(741-736)=200494-351=143180-114+322=388116×6=696402+(328-150)=58074×2+14=162811-65-178=568235-(292-136)=79265+160-158=267470-(55+189)=226992-269-57=666203+(333-205)=331505-50×8=105235-195=40273+61=334540-16+23=547358-263-25=70289-183+140=246515-(484-432)=463761+135×4=1301400-32×4=27261×2+217=339492-378-20=94127+(403-397)=133103+(306-87)=322184+(827-118)=893100+396=496492×4=1968217+163+209=589435-(220+63)=152103×8=824881+522-184=1219135×(177-171)=810286+204=490735-84×8=6385×3+377=632511-267=24452+(271-18)=3057/9-1/9=6/9468×2-749=187645+447=1092473×(739-735)=1892455-(60+318)=77141+503+127=771166×4-564=100386+(206-122)=470292×(526-517)=2628817×(493-489)=3268126×5=630607×8-544=4312917-564=353333-113+168=388184+800+204=1188317-(425-377)=269844+742-948=63867+166-180=5335+30=65414+95×2=604348-(60+157)=13116×8+124=252213×(451-448)=639201×4-149=655488×5=2440420-(433-132)=119280+79+295=65474×7-150=368415+70+80=565199+99-159=139797-(329+339)=129105×5-88=437962-371-144=447393-(184+72)=137998×4=3992102×3-182=12493×9-646=191475-201×2=73371-(442-160)=89142×7+464=14583/8+5/8=1355×2-68=642367-(329-299)=337688-(733-59)=14251+246-192=305559+(606-466)=699502-(486-125)=141112+(230-36)=306982+(949-596)=133556+464+404=924798-289-20=489496×2-549=443338+29-161=206619+695-670=64446+348×2=742548-504=44557-188+193=562653-(579-403)=477777-(736-599)=640924+183+585=1692770-38×9=428820+956=1776491+(504-113)=882756+598=1354988-(728-48)=308310-74+149=385456×9=4104835×2=1670998+936=1934889-426-86=377277-(733-708)=252452+66-311=20798×2+669=865177×2+646=1000219×4=876497-21×3=4342/10-1/10=1/10161×3=483661+413+674=1748296-228=68709-386-261=62692-544=148483+507=99014×(433-424)=126117+381=498497×6-502=2480503-(233-197)=467299-120-26=153362-205-114=4370×(345-341)=28021×(427-421)=126482-(430-339)=391177+(71-70)=178414+590+393=1397295+855=1150524-494=30890-65+487=1312414-(735-583)=262127+122=249208-(777-616)=47877-692=185839-68×8=295310+(849-700)=459556-452=104334-(75+148)=111859-284=5755/7-1/7=4/7176-115-51=10400×2=800464×5-870=1450418-(356+39)=23989-132-558=299138×(987-979)=1104232+67×8=768423-160=263681-563-29=89175-136+408=447622-561+14=75138+300-366=72485+(395-332)=548517×9-676=3977965-(875-364)=45437+185=222802+(577-45)=1334776-717=59474-129×2=216680-346=334500-(370-207)=337417-32+300=68531×4+186=310354-189+208=373428-28=40063-39+499=52356×5=280203+(356-70)=489611+119-629=101290+129×5=935928-29-851=48128+(590-580)=138417×(552-545)=2919794-331-174=289959-240=719109×(129-122)=763612-(278-127)=46197×3-62=229785-(71+291)=423327-76×4=23208×2=416487+59+140=686159+253=412333+(239-34)=538112×3-304=32973-710+268=53125×6=150244×(535-528)=1708265-56+192=401321-(41+207)=7323×8=184564-208-178=178327+49×5=572241×3-248=475381+95+78=554137×2+198=472283-193-29=61432-85×2=262447-(143+51)=253128+708=836483-330=153162×3+288=774387+68=45569×8-427=125439-29×6=265560+581-324=81733+406-136=303470×2+36=976532-415+818=935489+(142-81)=550770-173-287=310322-(454-443)=311395+134+475=100424×4=96407+(570-295)=682441×6=26462/6-1/6=1/6500-(38+263)=199107×5-469=662/4-1/4=1/4489+747-187=1049821+799+115=1735488-338+248=398236-160+87=163151+48+21=220287-38=249256-196-58=299+36=135166-53-87=26624×(172-168)=2496356×6=2136957-(262+260)=43561×2=122376+(309-100)=585857+289×3=1724139×(78-75)=417454-369=85432-(157-32)=307965+(634-440)=1159369-180=189857+331-16=117215+824-685=154157+805-580=38230×7+421=631399×(820-813)=2793347-(420-246)=17359+394-436=17851-140×3=431836-297=53975×(137-131)=450479-256+98=321166+(403-72)=497148-13=135946-705=241435-(131-62)=36617+(313-237)=93347-61×2=225122+278=400449-(292+36)=121273+117+338=728486-369-69=48223+387=610793+393-771=415125+307=432327+58+552=937354+(344-308)=390161-(393-271)=39895-588+715=1022827×7-750=5039216-(160-137)=193366-163×2=40317×(690-684)=1902138×4-298=254411-32×9=123847+395+42=1284552+77×9=1245897+452-99=1250492+(329-166)=655285-34=251471+189+533=1193724-(600-521)=645165-11=154104×7=728341-(132+130)=79459-(249+58)=152599+(927-263)=1263943-561+800=1182159-37+357=479267-65+133=335735+32×9=1023344-228=116159×5-256=539675+80+179=934493-17=47684×7=588168+399=567365-(179+99)=874/6-1/6=3/662+164=226237×3=711659×(623-620)=1977231+266-300=197105×(49-43)=630231+109=34065×(71-63)=520341×2-407=275873×(202-197)=4365699-168-54=477424-146-221=5759+86=145363-(239+35)=89346+650-38=95878-19×4=2203+263-66=400149+237=386280-14+89=35531×7=217341+93×4=713472-(230+96)=146653+43-429=267146-(35+28)=83602×(162-159)=1806730×7=5110492-(14+434)=44313-287+158=184144×(310-306)=576554+168=722982+324×2=1630418-(18+300)=100529-(281+22)=226348+212×2=772737+963+222=192222×(140-137)=661/8+4/8=5/8562+(635-398)=7992/3-1/3=1/3100-(283-267)=84374-60-206=10896×8-522=246312+179=491251-168-23=60483+(453-224)=712867-(686-574)=755739-(857-499)=381451×8-884=272492×5+601=1061866-(625-54)=295840+(667-51)=145660-31+25=54359×3=1077173+(332-292)=213314+19-277=561/4+2/4=3/4249-60×3=69290+169=4592/9+5/9=7/9846-(94+588)=164660-64×7=212119×(399-391)=95225×(333-326)=175275×4-965=135938-(102+490)=346466-(337-59)=188431-381+64=114361×2=722277×3=831115×(418-414)=46027×(419-416)=81286×7-973=1029881-210×2=46178+241-80=239932×3=2796158+242×3=884103+65=168331-78-192=61912-418+569=1063179-26×6=23347-178+471=640430×2-42=818629-298+902=123354×9=486107+121-25=203160+565=725289×3=867202×3=606978-(245+286)=447730+707+893=233058×(204-198)=348376-(328-257)=305772+75+58=905421+(133-19)=535826×6-821=413559+254=313273-172=101850-131×5=195177+122=299384×9-561=2895269+110=379876-(480-141)=53791+149+560=800391+(461-84)=768130×(383-380)=3901/8+2/8=3/8123×(102-97)=615217×8=1736458-66×6=62984-107=877354+493×2=1340466+(942-699)=709890-751-38=101569×7=3983814×2=1628379+(481-391)=469866-165×5=41182-63-87=32300+68+320=688428-(495-455)=388741+213-348=606364-244+33=15331+(355-249)=137719-(97+551)=71992-642-152=198977-(229+159)=589430-112=318770×4=3080418-190+194=422225+231×4=1149197×2+121=515778×3=2334299-(124-93)=268921-529-52=340181+(394-146)=429215+212=427214×2=428483-(194+226)=63499+306+98=903236+95×5=711410+329=739365-302=63881×2-442=1320257+232=489641+29+84=754225-(277-216)=164809-(594+163)=52390-23-318=49859-364×2=131168-21×2=126604+42×5=814625×(57-52)=3125537+730-695=572297×2-154=440211×3-573=60185+185-15=355513+39+337=889394×2-198=590972+524-22=1474541-31×2=47914×(169-161)=112965-690-68=207887-(966-549)=47026+46+897=969119-101=18282-(418-217)=81423-294+204=333316-285=31281-221=6053×7=371262+437+625=1324241+33-131=143499-63×5=184243+95-83=255515-47=468696+703-806=593635-(349+187)=99449-(97+60)=292193-(122+16)=55364×(648-645)=1092618-212-114=292181+416=597462×4-896=952122×(284-280)=488578×(368-359)=5202418+84+120=622396-184-82=13079-(382-335)=32230×(427-424)=690936-11+605=1530449-310-82=57866-(52+736)=78293+520=81340+674+175=889932-162×2=608488-465=2333×(178-169)=297766+215-274=707674-295+336=715227×9-608=1435332-191-100=412/8-1/8=1/8647-(554-210)=303382-322+267=327732+520=125261×8+363=851731×7-746=4371747-(223+320)=204507+576+65=1148308+95-250=153255×3+795=1560545+828=1373473-100+79=452719+(725-385)=1059238×2=476295+132=427191×5-820=135140×2+486=766405×2-307=503480-(152+267)=61712-47+193=85880×(812-809)=240991+(862-245)=160851×8-296=112475-451=24991-398+753=1346200+44=244893×(787-781)=5358772-(611-153)=314905-233-285=387166+97×6=74876×4=304117×7+30=849223×(367-363)=8921/9+4/9=5/9552-119-377=56932×(921-917)=3728578-90×4=218140-10×4=100143×4+305=877137-12×7=53306-25×3=231945-(941-323)=327452-(456-431)=42732+449+244=725929-666-226=3781×(174-166)=648426-114×2=198435-(491-276)=220439-190-229=2086+285=371444-405=39137+44=181280-227+777=830708×3-432=1692420-135×2=15025+(171-118)=78395-61-277=57355-236+121=240139×9=1251925-747=17885×(90-82)=680418+(902-396)=924912×(254-251)=2736474-313+993=1154313-108-79=126281+185=466298×2=59653+(366-17)=402615-354+849=11101/8+6/8=7/869+163-127=105278+(493-172)=599483+922=1405151×4-340=264447+91×5=90240+775-307=50861+180×4=781557+402+780=17392/7+3/7=5/7402-265+289=426911-249×3=164159×(407-400)=1113155-(469-435)=121914+408+162=1484191×3-419=15437×5=185200-(408-281)=73327-(209+37)=81935-78×4=623172×(379-376)=516187-33=154771×3=2313722-509=213332-195=1372/5-1/5=1/5450-(65+191)=194214+564+101=879789+72×7=1293317+72×7=82171-(24+11)=36457+127=584570+99+220=889117+963-292=788469-162×2=145660-(415+36)=209497-314+252=435460-356-56=48225+(449-29)=645723-241-364=1186/9-1/9=5/9254-10×8=174962-390+280=852286+87-301=72186+114-83=217859+315-983=191165-95-68=2261+179=440714-189=525302×3=906571+(881-116)=1336428×3-364=920235-61=174193×4-398=374962-474=488195+549=744263-17=246749-138+704=1315201-33×4=69976-37×7=71785×4+476=816