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117×8-203=442-(346-94)=470×2-73=676-196+407=528-52=380+(115-23)=304-(53+167)=826-547+246=21+103×2=171-29×5=101×(128-125)=224×2+161=941+958+820=691-59×2=889×(795-791)=410+(404-13)=672+232×2=383-(282+25)=970-696-189=679+(860-645)=449-(491-280)=76×(131-128)=103+164=448-62-92=405+(358-285)=478+149+261=202-(450-274)=48-11×2=75×(54-45)=391-(186+68)=92×(78-71)=251-111+37=547-(173+152)=329-240=802+144-850=458-(237+80)=331-(429-328)=403-(39+146)=152×4=402×2+46=447-(120+232)=2/6+3/6=372-(189+172)=404-216+110=82+63=979-(32+860)=134+236=261-69-101=526×(873-865)=444-97-235=648-375=113+129+91=396×2=660+(347-150)=335+85+502=766-54-13=18×8+193=354-(36+167)=647-(348+274)=116×8=433-174-238=231-138+298=443-422=498-295=143×4-524=274-15×3=445-217=265+119-76=715-(825-513)=41×(372-368)=87+167=219-120+216=5/8+2/8=185×(966-957)=965-76-659=430×(397-392)=6/8-2/8=110×8-27=42+(930-770)=399+66-442=806+136=70×6+422=501×3-804=865+311+820=329-(470-239)=273+175-206=29×8+897=957-190-589=163+444=496-139-180=649-386=487-(497-108)=266+927-795=75×4-78=555-(915-673)=731+865-135=221×(220-216)=200×2+942=4/8-3/8=257+79-183=236+(363-308)=650+(126-41)=468-153×3=447+143×2=90-65=329×2+113=528+228+225=92×8-516=489×5-492=377×8-86=479-167=879×6=233-163=55×4-171=293-106=372+24+311=46×2-15=90×4-112=742+(937-114)=397×5=54+287=829-165-356=453-(445-309)=204×3-41=955-(69+541)=494+927=515-23×7=681-219×3=440-(36+286)=497+(405-119)=759-191-439=158-32-34=558-(665-632)=481-181=252+166=40+537+21=316-31×2=342-220=231-(291-84)=211+(415-98)=287+308+808=114+23=121×(226-220)=719-61×6=784-16×7=481-29-305=226+64=217-144=441×(260-254)=36×(25-20)=262+168-248=764×6-608=124×(88-85)=295-(191-63)=655+116×3=415-(856-669)=915-338=317×3=668+533-684=202-90+236=877+422+563=799-143=622-(844-488)=384-151+87=298-(359-154)=296×5-690=52×(359-353)=468-(222-51)=573×(178-170)=483-239=75-63+156=66×2=705-173-435=432-71-93=208+(241-143)=105×2+142=437-17=239-(227-189)=260+(980-575)=3/10+2/10=238-(221-125)=46×(153-148)=323+236=373-10+928=235×4-824=309×(582-573)=454×2+966=501-51×9=13×(399-392)=733+304-781=241+10×7=796-(798-655)=226+(244-144)=149×(186-180)=819-280+490=511×9-240=323+121=306+(177-107)=504+153-232=29×2+410=372+98=103+102=91×6=895×9=96+292=423-404=170×(131-126)=888-(100+697)=393-116×2=172+301+472=3/10+6/10=284-(92+44)=50×3+461=80+(862-795)=188+465=880×(103-95)=614-112×2=245×2=943-83-520=149+188=493-(82-44)=110+181=493×5=315-(375-346)=480-52×2=439-88-345=306+(388-69)=72×6+828=2/4-1/4=407-94×2=265-38+239=405+(449-340)=187-17×3=94-25-48=66+41=246×2-356=760-328-168=19+377-162=690+385+402=103+281=748×2-320=577+908+295=251-167-31=160-23×6=282-(17+20)=981-333=357-(139+25)=307-(349-47)=399-287=404×2-240=510+211+40=190+685=160×5+24=602+197=665-343-201=155-(798-682)=25+752-287=307+(275-274)=499-375-83=474-291=679-113×2=333+768-385=117-(694-683)=570-552=69×(106-98)=101-82+196=486-133=303-42=76×8+703=231+(956-209)=190×3=472-143-76=68+(307-216)=528-(100+23)=446-236-66=246-(494-432)=439×(327-320)=346+642=204+(197-70)=264×3=491-(154+115)=121+263=812-(156+621)=983-875-42=902+(820-335)=333-94-191=708×2-442=78+(199-127)=664+289-221=664+(964-174)=37+122=113+(913-658)=600×5=702-(663-265)=360-(253+74)=107+549+964=851+(673-177)=803-(982-301)=775-42-640=53+280-15=803+916-513=631×4=721+247-47=434+(645-182)=54-23+276=285+190-392=303+(94-27)=167+142-31=962+829=360-282-43=779×2=126+(321-276)=776+154-227=451-(839-771)=910-(146+625)=979-(589-397)=342-(20+223)=277-168+325=819+697+619=775×4=29×(137-129)=227+88×4=264+61-261=30×(206-199)=500-(59+428)=342-101-173=333+308+126=570+(925-898)=404-32=2/6-1/6=980×(247-238)=196×6-361=32×9+231=230+101=156-47×3=70+170-80=633+(958-709)=95×3=499×3=714-(264+382)=133×6-565=182+425=273+238×3=665×(607-598)=455+795+284=65+59×6=2/7-1/7=672-635+102=208+107+358=514-(453-106)=314×8=405+470=121+(418-193)=777+789-539=979-339-367=258-190=226×(294-290)=631+(651-60)=229-56+323=878-799=928-36=538-64×3=303-(52+182)=498-(442-142)=738-19×4=994+(680-509)=895-(173+308)=67-(540-534)=84×(204-196)=134×6=371×(141-138)=450-161×2=550+245×2=316-290+68=80-47=424-40-212=35+38×7=76×6+716=30×5+336=745-251+919=62×6+482=175+314+443=53×6+768=887×8-539=991-311×3=534×4=318-127+61=29+46=516×4=572×2-932=339+(231-79)=356+743+98=514-37×7=654+667-285=619-107-223=234+692=102×(997-988)=841-(103+155)=332-319+162=910-101×7=762-60×6=14+128×7=342×2=490+(478-463)=655×9-768=2/5-1/5=441+774-497=337+232+866=92+18=162+90-10=480+885=835-453=231+31-162=409-(487-377)=368-30×9=629-(509+28)=454-309-31=246-146+307=560+969+44=489-270=933×(455-452)=3/5+2/5=596×4-542=642-267-109=774+639+754=326+366=197+196-61=639-(266+76)=902×8-552=717+75+164=155+589+18=729-(642-521)=730-614+69=423×5=821-74×7=285+75=537+137=211+141-180=352×5-155=291-250+11=974+(826-63)=459-445+413=155+366=307+92=634+154+27=286+83=1/8+6/8=314×3=947-(410+30)=111×8=874+29-592=991+589=371+74-91=702-88×7=870+421=176+(443-277)=352-49+140=59×(417-411)=475-(197+270)=147+(250-109)=464-200×2=545×6-121=560-(123+174)=3/6-2/6=35+267-159=11×4+158=170+174=428+(372-100)=656+36×6=924-188-335=670+677-77=70+366+428=328-133-15=1/5+3/5=77×6+89=192+949-978=691-(289-119)=317+688+712=468-147=893×2-507=654×(268-261)=651×8=485-33×2=349-22×4=51+239+547=94+354-120=988-502-317=33×5=115-47=2/3-1/3=58×(788-782)=338-18×8=393×4-12=804-449+484=369-248=326+530+330=98×6=935×9=41×3=610+225×4=202×2-394=63+59×3=167×3+45=310-244+382=765×2-552=3/4-1/4=319-290-12=491-(38+307)=777+764-165=569×5-683=1/7+2/7=333-(280-40)=183×2+425=665+183×5=799×(118-111)=874-202×3=65×3=954×(680-673)=123×3=278+237+368=448-(269-243)=641+85+239=759-21×3=107×7=753-222-406=389-(85+85)=250-48=4/6+2/6=62+415-114=314-144+381=260+67=926-535-30=911×(516-513)=79×6-83=210-(178+17)=940+381=86×(462-458)=879-(777+43)=226-123=812-(207+48)=776-338-193=462-(99+155)=114-12+240=205+229-287=988-900=869×9-113=399+(904-743)=468+386+122=513×9=191×3=714-(216+415)=270-23×9=957-336=85+144+632=154+509+136=118×3+537=750-(396+192)=356+119+705=326-146=10×6=183+596=386-186+144=142×3-396=269+(767-463)=802-(712-51)=103×8-371=504×4=259+139-43=26×5=496×2-108=333-46=96×(401-397)=359+90-140=105-11+310=440×2=819-105×5=856+828-107=648×(166-162)=369-66=262×3-103=791+181×4=654+311=376-218-80=34×6+386=725-(573-267)=203×(873-865)=460+21×8=316+47+114=222×3-77=256+(222-72)=491+217+645=636-549+195=480-253+175=508+995+19=92×(313-305)=227+248=943-(288+619)=687-(786-422)=476+278-605=337+(284-30)=433-(178+132)=392+96-428=145+291+554=544-226+793=322-33×4=311-20×3=244+64×9=433×2=489-439=115-(74+35)=576-62×6=970-309-445=101+18×3=189+248×4=991-20-947=370-(134+12)=183+121+652=170×(117-112)=95+(402-161)=672+(550-40)=401+28×7=474×2-843=779×3=276-(342-95)=359-136=122×(371-365)=92×2+385=41×9+95=380-205=785×(363-354)=900+19×4=15×(139-135)=66+256×2=138+149=431-166-10=461-37×4=297+166-444=666-(589+49)=414+221+174=132×6-110=300×2=473+551-372=136×7-286=177×3-324=309+386+246=453-177×2=253-19-153=602-476+171=205-88+502=408+18×7=163+(922-20)=740+146+351=466-184-230=197×5-950=542-(154-53)=187×(112-109)=759+273=255+227=359+(343-300)=291-155=482×2-279=137-101-15=983+45-744=599+73×9=803-(766-392)=187×5-876=115-(136-36)=953-44-336=809-130+826=912-(696+159)=125+276+479=386-(109+110)=1/5+2/5=403-373+366=954-(150+361)=434-(351-76)=90×3=620-112×3=901+315+647=452×(332-324)=608+749-767=654+16+442=214-89×2=500-(77+415)=627+325+606=596-12=207-(145-62)=556+(941-751)=438+63×4=626-196×3=735+(642-587)=865-428+485=654-(556+75)=388-296+598=223×(249-245)=350-38=822+271-497=486-90-195=459-448+76=396-(915-685)=315×6-966=26+69×5=128+812-313=276+706+110=364-332+131=62+292×3=147×4-141=400-153+226=119×2=367-(211-64)=364+(503-437)=784×8-345=209-63+354=602×5=480+354+108=915-(252+520)=339-248=902-453=468-253-33=74+228×4=802-88+460=153-49×2=271-20×3=107+244=335-34×7=254-(142+35)=265×2=219-40+193=429×2-857=24-23+984=180+77=106+203=497-209×2=457×2-220=290+84×2=712-(885-770)=136+185+185=3/8-2/8=961+565-204=722+786+608=304+76-154=88-12×6=389+681-774=101+(220-52)=4/7-3/7=70×2=1/6+3/6=963-283=561-71×5=330+165=258×6=473-415-20=220+157=19+443-405=368-286=661×(652-645)=573+736+250=939×2=170+247+504=217+513+18=93+199+490=161-68+166=450-83×3=578-(830-722)=242+49=701-40-591=488+(267-171)=277×3-227=49×3=335×7-107=389-(83+210)=419-(451-324)=598×(190-183)=1/4+2/4=436-158=78+525+346=455-225+74=567+200+223=625×(608-601)=183×3=580-(939-408)=499-(455-116)=383-45=923×(401-398)=370-308+438=172+(999-851)=195+78=968-840+793=214×4-441=317+12-140=423-(234-103)=126×(429-425)=592-171-114=61×(408-399)=254×3+99=85+(379-369)=372×9=260+540=930-867=977-205+928=766×9-311=289+207-415=158×3=760-145×4=89×9=295-37-176=527×8-593=591-148-409=3/5-1/5=485-(217-122)=111×8+95=303-95-72=865-(396-383)=466-(143+129)=261+70-259=308-52×3=430-32×6=442-(124+125)=531×2-943=152+594-394=449-298-37=203+132-225=488-(251+220)=107×7+713=304×3=330-296=247-(373-218)=942-441+124=331-227+220=290+197=772-606+375=36×(348-339)=800-207+954=271-(99+144)=247+(449-254)=641-38×2=450×(932-923)=430-(26+16)=751-154×4=19×(68-62)=378-59×3=355+(829-209)=484-21×7=182-(365-325)=952+31-982=643-509=94+(879-98)=416×2=340-47+203=877-720+486=839-775=80×7=36×8=963-682-65=964-(222+281)=944-548+561=396-(199-26)=467-53×6=473-135-101=340-99=280+(102-32)=417-327=966+619+44=285-(347-191)=参考答案117×8-203=733442-(346-94)=190470×2-73=867676-196+407=887528-52=476380+(115-23)=472304-(53+167)=84826-547+246=52521+103×2=227171-29×5=26101×(128-125)=303224×2+161=609941+958+820=2719691-59×2=573889×(795-791)=3556410+(404-13)=801672+232×2=1136383-(282+25)=76970-696-189=85679+(860-645)=894449-(491-280)=23876×(131-128)=228103+164=267448-62-92=294405+(358-285)=478478+149+261=888202-(450-274)=2648-11×2=2675×(54-45)=675391-(186+68)=13792×(78-71)=644251-111+37=177547-(173+152)=222329-240=89802+144-850=96458-(237+80)=141331-(429-328)=230403-(39+146)=218152×4=608402×2+46=850447-(120+232)=952/6+3/6=5/6372-(189+172)=11404-216+110=29882+63=145979-(32+860)=87134+236=370261-69-101=91526×(873-865)=4208444-97-235=112648-375=273113+129+91=333396×2=792660+(347-150)=857335+85+502=922766-54-13=69918×8+193=337354-(36+167)=151647-(348+274)=25116×8=928433-174-238=21231-138+298=391443-422=21498-295=203143×4-524=48274-15×3=229445-217=228265+119-76=308715-(825-513)=40341×(372-368)=16487+167=254219-120+216=3155/8+2/8=7/8185×(966-957)=1665965-76-659=230430×(397-392)=21506/8-2/8=4/8110×8-27=85342+(930-770)=202399+66-442=23806+136=94270×6+422=842501×3-804=699865+311+820=1996329-(470-239)=98273+175-206=24229×8+897=1129957-190-589=178163+444=607496-139-180=177649-386=263487-(497-108)=98266+927-795=39875×4-78=222555-(915-673)=313731+865-135=1461221×(220-216)=884200×2+942=13424/8-3/8=1/8257+79-183=153236+(363-308)=291650+(126-41)=735468-153×3=9447+143×2=73390-65=25329×2+113=771528+228+225=98192×8-516=220489×5-492=1953377×8-86=2930479-167=312879×6=5274233-163=7055×4-171=49293-106=187372+24+311=70746×2-15=7790×4-112=248742+(937-114)=1565397×5=198554+287=341829-165-356=308453-(445-309)=317204×3-41=571955-(69+541)=345494+927=1421515-23×7=354681-219×3=24440-(36+286)=118497+(405-119)=783759-191-439=129158-32-34=92558-(665-632)=525481-181=300252+166=41840+537+21=598316-31×2=254342-220=122231-(291-84)=24211+(415-98)=528287+308+808=1403114+23=137121×(226-220)=726719-61×6=353784-16×7=672481-29-305=147226+64=290217-144=73441×(260-254)=264636×(25-20)=180262+168-248=182764×6-608=3976124×(88-85)=372295-(191-63)=167655+116×3=1003415-(856-669)=228915-338=577317×3=951668+533-684=517202-90+236=348877+422+563=1862799-143=656622-(844-488)=266384-151+87=320298-(359-154)=93296×5-690=79052×(359-353)=312468-(222-51)=297573×(178-170)=4584483-239=24475-63+156=16866×2=132705-173-435=97432-71-93=268208+(241-143)=306105×2+142=352437-17=420239-(227-189)=201260+(980-575)=6653/10+2/10=5/10238-(221-125)=14246×(153-148)=230323+236=559373-10+928=1291235×4-824=116309×(582-573)=2781454×2+966=1874501-51×9=4213×(399-392)=91733+304-781=256241+10×7=311796-(798-655)=653226+(244-144)=326149×(186-180)=894819-280+490=1029511×9-240=4359323+121=444306+(177-107)=376504+153-232=42529×2+410=468372+98=470103+102=20591×6=546895×9=805596+292=388423-404=19170×(131-126)=850888-(100+697)=91393-116×2=161172+301+472=9453/10+6/10=9/10284-(92+44)=14850×3+461=61180+(862-795)=147188+465=653880×(103-95)=7040614-112×2=390245×2=490943-83-520=340149+188=337493-(82-44)=455110+181=291493×5=2465315-(375-346)=286480-52×2=376439-88-345=6306+(388-69)=62572×6+828=12602/4-1/4=1/4407-94×2=219265-38+239=466405+(449-340)=514187-17×3=13694-25-48=2166+41=107246×2-356=136760-328-168=26419+377-162=234690+385+402=1477103+281=384748×2-320=1176577+908+295=1780251-167-31=53160-23×6=22282-(17+20)=245981-333=648357-(139+25)=193307-(349-47)=5399-287=112404×2-240=568510+211+40=761190+685=875160×5+24=824602+197=799665-343-201=121155-(798-682)=3925+752-287=490307+(275-274)=308499-375-83=41474-291=183679-113×2=453333+768-385=716117-(694-683)=106570-552=1869×(106-98)=552101-82+196=215486-133=353303-42=26176×8+703=1311231+(956-209)=978190×3=570472-143-76=25368+(307-216)=159528-(100+23)=405446-236-66=144246-(494-432)=184439×(327-320)=3073346+642=988204+(197-70)=331264×3=792491-(154+115)=222121+263=384812-(156+621)=35983-875-42=66902+(820-335)=1387333-94-191=48708×2-442=97478+(199-127)=150664+289-221=732664+(964-174)=145437+122=159113+(913-658)=368600×5=3000702-(663-265)=304360-(253+74)=33107+549+964=1620851+(673-177)=1347803-(982-301)=122775-42-640=9353+280-15=318803+916-513=1206631×4=2524721+247-47=921434+(645-182)=89754-23+276=307285+190-392=83303+(94-27)=370167+142-31=278962+829=1791360-282-43=35779×2=1558126+(321-276)=171776+154-227=703451-(839-771)=383910-(146+625)=139979-(589-397)=787342-(20+223)=99277-168+325=434819+697+619=2135775×4=310029×(137-129)=232227+88×4=579264+61-261=6430×(206-199)=210500-(59+428)=13342-101-173=68333+308+126=767570+(925-898)=597404-32=3722/6-1/6=1/6980×(247-238)=8820196×6-361=81532×9+231=519230+101=331156-47×3=1570+170-80=160633+(958-709)=88295×3=285499×3=1497714-(264+382)=68133×6-565=233182+425=607273+238×3=987665×(607-598)=5985455+795+284=153465+59×6=4192/7-1/7=1/7672-635+102=139208+107+358=673514-(453-106)=167314×8=2512405+470=875121+(418-193)=346777+789-539=1027979-339-367=273258-190=68226×(294-290)=904631+(651-60)=1222229-56+323=496878-799=79928-36=892538-64×3=346303-(52+182)=69498-(442-142)=198738-19×4=662994+(680-509)=1165895-(173+308)=41467-(540-534)=6184×(204-196)=672134×6=804371×(141-138)=1113450-161×2=128550+245×2=1040316-290+68=9480-47=33424-40-212=17235+38×7=30176×6+716=117230×5+336=486745-251+919=141362×6+482=854175+314+443=93253×6+768=1086887×8-539=6557991-311×3=58534×4=2136318-127+61=25229+46=75516×4=2064572×2-932=212339+(231-79)=491356+743+98=1197514-37×7=255654+667-285=1036619-107-223=289234+692=926102×(997-988)=918841-(103+155)=583332-319+162=175910-101×7=203762-60×6=40214+128×7=910342×2=684490+(478-463)=505655×9-768=51272/5-1/5=1/5441+774-497=718337+232+866=143592+18=110162+90-10=242480+885=1365835-453=382231+31-162=100409-(487-377)=299368-30×9=98629-(509+28)=92454-309-31=114246-146+307=407560+969+44=1573489-270=219933×(455-452)=27993/5+2/5=1596×4-542=1842642-267-109=266774+639+754=2167326+366=692197+196-61=332639-(266+76)=297902×8-552=6664717+75+164=956155+589+18=762729-(642-521)=608730-614+69=185423×5=2115821-74×7=303285+75=360537+137=674211+141-180=172352×5-155=1605291-250+11=52974+(826-63)=1737459-445+413=427155+366=521307+92=399634+154+27=815286+83=3691/8+6/8=7/8314×3=942947-(410+30)=507111×8=888874+29-592=311991+589=1580371+74-91=354702-88×7=86870+421=1291176+(443-277)=342352-49+140=44359×(417-411)=354475-(197+270)=8147+(250-109)=288464-200×2=64545×6-121=3149560-(123+174)=2633/6-2/6=1/635+267-159=14311×4+158=202170+174=344428+(372-100)=700656+36×6=872924-188-335=401670+677-77=127070+366+428=864328-133-15=1801/5+3/5=4/577×6+89=551192+949-978=163691-(289-119)=521317+688+712=1717468-147=321893×2-507=1279654×(268-261)=4578651×8=5208485-33×2=419349-22×4=26151+239+547=83794+354-120=328988-502-317=16933×5=165115-47=682/3-1/3=1/358×(788-782)=348338-18×8=194393×4-12=1560804-449+484=839369-248=121326+530+330=118698×6=588935×9=841541×3=123610+225×4=1510202×2-394=1063+59×3=240167×3+45=546310-244+382=448765×2-552=9783/4-1/4=2/4319-290-12=17491-(38+307)=146777+764-165=1376569×5-683=21621/7+2/7=3/7333-(280-40)=93183×2+425=791665+183×5=1580799×(118-111)=5593874-202×3=26865×3=195954×(680-673)=6678123×3=369278+237+368=883448-(269-243)=422641+85+239=965759-21×3=696107×7=749753-222-406=125389-(85+85)=219250-48=2024/6+2/6=162+415-114=363314-144+381=551260+67=327926-535-30=361911×(516-513)=273379×6-83=391210-(178+17)=15940+381=132186×(462-458)=344879-(777+43)=59226-123=103812-(207+48)=557776-338-193=245462-(99+155)=208114-12+240=342205+229-287=147988-900=88869×9-113=7708399+(904-743)=560468+386+122=976513×9=4617191×3=573714-(216+415)=83270-23×9=63957-336=62185+144+632=861154+509+136=799118×3+537=891750-(396+192)=162356+119+705=1180326-146=18010×6=60183+596=779386-186+144=344142×3-396=30269+(767-463)=573802-(712-51)=141103×8-371=453504×4=2016259+139-43=35526×5=130496×2-108=884333-46=28796×(401-397)=384359+90-140=309105-11+310=404440×2=880819-105×5=294856+828-107=1577648×(166-162)=2592369-66=303262×3-103=683791+181×4=1515654+311=965376-218-80=7834×6+386=590725-(573-267)=419203×(873-865)=1624460+21×8=628316+47+114=477222×3-77=589256+(222-72)=406491+217+645=1353636-549+195=282480-253+175=402508+995+19=152292×(313-305)=736227+248=475943-(288+619)=36687-(786-422)=323476+278-605=149337+(284-30)=591433-(178+132)=123392+96-428=60145+291+554=990544-226+793=1111322-33×4=190311-20×3=251244+64×9=820433×2=866489-439=50115-(74+35)=6576-62×6=204970-309-445=216101+18×3=155189+248×4=1181991-20-947=24370-(134+12)=224183+121+652=956170×(117-112)=85095+(402-161)=336672+(550-40)=1182401+28×7=597474×2-843=105779×3=2337276-(342-95)=29359-136=223122×(371-365)=73292×2+385=56941×9+95=464380-205=175785×(363-354)=7065900+19×4=97615×(139-135)=6066+256×2=578138+149=287431-166-10=255461-37×4=313297+166-444=19666-(589+49)=28414+221+174=809132×6-110=682300×2=600473+551-372=652136×7-286=666177×3-324=207309+386+246=941453-177×2=99253-19-153=81602-476+171=297205-88+502=619408+18×7=534163+(922-20)=1065740+146+351=1237466-184-230=52197×5-950=35542-(154-53)=441187×(112-109)=561759+273=1032255+227=482359+(343-300)=402291-155=136482×2-279=685137-101-15=21983+45-744=284599+73×9=1256803-(766-392)=429187×5-876=59115-(136-36)=15953-44-336=573809-130+826=1505912-(696+159)=57125+276+479=880386-(109+110)=1671/5+2/5=3/5403-373+366=396954-(150+361)=443434-(351-76)=15990×3=270620-112×3=284901+315+647=1863452×(332-324)=3616608+749-767=590654+16+442=1112214-89×2=36500-(77+415)=8627+325+606=1558596-12=584207-(145-62)=124556+(941-751)=746438+63×4=690626-196×3=38735+(642-587)=790865-428+485=922654-(556+75)=23388-296+598=690223×(249-245)=892350-38=312822+271-497=596486-90-195=201459-448+76=87396-(915-685)=166315×6-966=92426+69×5=371128+812-313=627276+706+110=1092364-332+131=16362+292×3=938147×4-141=447400-153+226=473