三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案

三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案26+56=373+481=173+30=158+235=337+102=126+446=107+81=211+153=125+111=220+509=23+85=585+225=192+272=881+410=92+310=320+336=109+139=881+408=103+77=98+166=94+176=79+236=235+211=337+141=201+60=146+118=176+95=88+142=40+101=259+196=194+105=81+48=149+286=167+156=182+187=316+56=305+180=103+338=225+189=65+257=99+154=275+747=166+293=858+359=318+83=250+213=90+246=479+722=304+130=940+926=237+107=81+374=108+127=485+507=109+19=180+741=78+342=335+414=113+50=403+957=282-200=119-108=400-21=282-149=274-247=534-310=403-48=441-37=259-227=325-107=455-197=962-625=458-442=429-329=400-195=687-645=456-366=378-266=237-54=850-21=311-95=640-621=332-228=556-352=407-342=978-961=454-189=708-267=86-53=993-908=443-55=752-561=396-76=616-592=122-86=903-189=360-107=919-466=288-256=567-511=186-169=414-134=332-239=654-280=204-140=946-391=374-69=971-693=457-364=813-340=236-197=917-870=473-213=758-155=292-226=945-625=398-53=740-622=450-186=601-203=89×5=341×2=50×3=995×2=455×2=862×3=160×5=543×8=99×7=405×2=119×5=382×6=109×7=488×5=222×4=248×4=229×3=286×8=311×2=845×3=52×6=351×7=149×3=735×3=237×4=78×6=93×9=831×3=394×2=374×6=270×2=506×5=106×3=466×9=72×3=105×5=133×6=97×3=469×2=511×4=64×4=67×7=77×5=584×2=89×7=523×5=492×2=119×7=42×6=227×7=69×3=327×8=55×6=68×7=323×3=986×6=123×5=221×7=186×4=109×6=244+311+385=963+872+414=224+121+280=321+319+69=535+19+359=308+309+175=200+38+328=788+800+450=31+102+385=308+534+765=117+298+209=784+717+603=309+29+281=609+938+931=553+206+66=406+553+620=42+352+292=152+748+165=25+183+401=800+896+933=23+278+96=132+584+864=157+209+630=944+380+226=212+463+77=71+230+850=327+221+160=369+490+22=281+93+36=409+241+349=93+230+13=215+337+247=252+99+582=236+954+293=151+13+226=209+589+608=397+75+444=422+363+837=317+102+227=556+317+778=631+100+234=920+332+170=168+271+425=903+101+161=365+39+299=948+168+605=60+483+387=263+511+320=28+352+381=177+347+130=134+67+631=577+399+883=97+256+264=731+845+98=277+82+483=886+788+239=451+116+343=806+257+236=430+254+193=749+769+29=172+79-224=376+217-375=197+74-58=361+924-105=105+352-390=664+80-494=322+175-302=937+838-86=264+207-94=127+622-602=314+88-44=844+664-766=209+69-137=290+587-559=326+139-37=66+374-31=23+365-225=155+990-542=198+139-137=649+892-396=290+174-27=326+863-939=115+170-46=944+650-317=219+16-53=168+311-477=23+428-399=272+553-92=57+83-97=687+758-613=210+127-211=718+303-82=154+284-156=756+244-286=53+408-373=236+753-814=235+15-58=135+929-832=111+192-222=723+422-770=31+214-24=382+704-377=83+372-80=587+807-817=350+120-223=126+958-625=148+266-342=239+907-541=317+141-76=198+661-245=129+246-118=170+619-491=144+185-62=121+19-59=19+400-181=274+266-354=184+272-451=306+848-982=273+82-109=356+827-316=465-123-324=495-389-54=494-252-21=961-233-147=455-122-16=957-879-21=418-352-62=908-514-43=440-86-235=797-440-15=484-69-35=408-264-107=273-66-91=698-299-195=476-243-68=992-168-376=477-93-346=887-385-35=323-232-77=691-268-277=381-157-36=809-133-39=336-159-89=233-116-45=256-99-84=983-131-313=464-280-110=611-23-436=363-70-176=682-414-176=451-318-89=804-253-47=454-360-50=708-422-215=273-145-35=937-46-606=463-230-48=864-363-244=480-192-224=295-154-15=482-47-309=959-590-59=318-217-70=762-302-125=444-84-319=475-232-63=436-37-20=825-240-442=440-30-180=938-252-513=329-133-38=454-126-82=397-26-44=377-63-304=274-49-177=933-573-272=443-97-279=986-384-339=416-71-68=962-369-329=452-390+25=325-147+830=323-109+177=529-127+435=91-58+66=514-234+194=328-152+191=938-789+51=390-190+86=100-64+454=278-234+279=183-52+824=374-369+414=393-232+849=326-194+309=308-80+674=115-58+293=984-822+438=313-156+230=959-436+425=431-398+291=801-434+737=318-64+163=539-14+310=461-365+223=89-61+508=370-92+109=709-706+16=442-428+378=740-296+101=312-208+364=877-560+522=221-221+426=816-646+692=399-126+23=758-267+862=433-322+255=798-617+281=397-258+309=663-639+393=340-100+85=480-479+788=343-85+135=423-420+165=483-288+60=503-151+369=304-290+380=919-608+726=245-217+285=944-860+135=241-160+413=842-181+897=161-43+119=707-208+891=187-110+415=722-702+540=464-125+48=867-247+169=415-202+246=568-380+203=274+(149-64)=899+(673-358)=327+(419-322)=91+(972-550)=405+(230-64)=32+(611-64)=37+(418-308)=418+(642-178)=324+(365-110)=778+(780-176)=364+(384-237)=153+(575-291)=156+(492-185)=282+(794-610)=386+(462-317)=412+(974-144)=72+(469-134)=604+(957-704)=111+(484-69)=350+(731-261)=97+(230-76)=936+(79-37)=66+(267-118)=641+(870-79)=44+(478-45)=58+(698-42)=206+(374-192)=296+(865-251)=129+(491-378)=726+(339-66)=326+(440-265)=831+(769-154)=18+(440-120)=709+(901-349)=346+(479-357)=133+(309-236)=479+(56-50)=460+(894-417)=220+(339-219)=544+(483-188)=52+(215-81)=838+(768-436)=348+(471-223)=316+(303-138)=119+(283-125)=928+(638-82)=395+(365-68)=88+(663-263)=422+(450-265)=735+(517-34)=461+(197-124)=847+(763-733)=120+(270-57)=820+(354-257)=446+(201-79)=112+(825-96)=41+(370-257)=753+(905-309)=348+(339-214)=571+(601-70)=445-(150+158)=586-(334+16)=239-(99+29)=856-(116+407)=429-(272+78)=882-(375+473)=212-(20+133)=675-(133+513)=132-(11+19)=768-(80+270)=483-(279+105)=829-(448+29)=405-(117+93)=486-(64+140)=385-(144+231)=586-(102+297)=439-(392+12)=605-(474+21)=353-(185+105)=726-(244+450)=468-(200+198)=755-(247+135)=364-(157+90)=628-(340+84)=378-(93+270)=422-(31+179)=349-(86+32)=991-(518+29)=434-(174+111)=969-(408+449)=421-(87+200)=292-(50+215)=315-(184+128)=280-(113+63)=418-(194+223)=561-(67+264)=432-(321+86)=791-(109+243)=491-(194+239)=709-(203+473)=480-(229+129)=806-(158+178)=247-(114+113)=929-(226+360)=447-(45+65)=727-(674+27)=300-(129+15)=516-(286+222)=497-(181+11)=837-(112+203)=393-(21+87)=797-(389+285)=389-(56+244)=498-(298+173)=164-(38+121)=791-(174+296)=302-(31+144)=995-(24+172)=285-(50+11)=452-(183+163)=455-(386-120)=991-(693-13)=105-(157-112)=409-(791-463)=459-(448-231)=20-(719-714)=488-(332-309)=155-(880-737)=439-(440-317)=774-(573-474)=464-(409-189)=500-(442-299)=276-(435-227)=319-(587-576)=316-(79-31)=947-(621-231)=386-(392-195)=279-(301-64)=469-(347-237)=712-(418-146)=197-(436-342)=813-(996-932)=352-(284-281)=251-(873-823)=295-(337-105)=858-(473-452)=123-(112-75)=866-(452-290)=168-(275-109)=208-(671-507)=226-(279-60)=566-(400-188)=310-(353-209)=842-(642-636)=260-(500-475)=173-(965-832)=388-(443-416)=777-(599-379)=436-(417-341)=989-(365-83)=369-(132-85)=853-(757-674)=458-(101-30)=545-(589-221)=176-(482-371)=710-(302-45)=213-(107-12)=267-(683-416)=72-(151-124)=598-(659-486)=416-(396-287)=572-(855-632)=111-(387-335)=863-(984-820)=396-(420-275)=623-(220-175)=209-(151-101)=245-(811-598)=104-(432-343)=669-(946-740)=235+49×9=960+316×2=399+36×7=55+110×6=108+293×2=938+60×3=19+161×2=641+455×2=100+115×4=342+129×6=496+16×9=838+320×3=211+209×2=869+280×3=62+451×2=409+233×3=254+109×6=37+15×8=50+35×2=569+250×2=497+46×9=832+66×8=152+13×2=751+155×5=152+144×3=140+97×7=146+355×2=950+67×5=245+125×5=898+37×3=195×3+251=38×7+102=47×7+364=100×5+576=226×2+380=139×6+743=37×2+319=378×2+975=88×8+271=144×3+891=59×3+388=157×4+990=99×6+204=328×3+499=183×2+343=38×2+307=84×3+390=148×3+16=365×2+19=319×3+568=44×3+339=60×2+786=56×8+141=167×3+952=153×5+68=364×2+367=93×4+132=124×5+581=89×2+404=56×3+896=367-89×3=649-86×6=283-68×2=940-120×6=379-65×2=370-50×3=266-88×3=825-53×6=460-37×6=695-50×7=139-33×3=896-108×5=134-33×2=953-85×6=419-25×6=296-64×3=382-40×3=790-168×4=235-113×2=834-34×8=434-205×2=513-186×2=431-43×6=290-12×3=324-19×2=474-52×8=485-11×9=447-19×2=489-50×5=490-50×9=362-36×4=274-44×5=395-52×5=890-102×8=495-64×6=945-157×3=492-118×3=839-31×5=400-131×3=709-288×2=250-21×7=721-57×5=133-15×2=795-59×9=306-30×6=299-25×7=334-25×7=850-152×4=432-22×2=760-34×8=263-43×6=717-100×4=215-28×7=512-61×8=258-49×2=773-15×2=425-102×2=776-156×2=422-41×5=891-28×2=120×4-184=301×8-398=330×3-971=828×8-155=126×4-297=686×4-600=251×2-41=539×4-968=399×2-255=627×5-666=243×2-171=879×6-366=114×8-805=905×3-294=61×4-181=756×8-770=172×4-233=90×6-274=133×7-732=226×4-151=222×2-163=67×5-142=49×9-34=796×2-852=127×2-203=328×6-326=81×7-283=316×6-576=51×8-122=509×2-583=163×6-706=387×7-666=121×8-210=381×3-392=360×2-392=279×7-681=101×6-441=484×3-676=169×3-113=547×9-53=193×5-496=901×8-192=407×2-232=476×6-864=170×2-87=849×2-995=250×4-697=704×2-612=52×9-52=351×9-467=110×8-129=758×5-672=265×3-331=714×6-20=179×5-16=137×3-219=210×4-458=767×3-453=241×2-467=708×8-722=132×(369-363)=529×(123-115)=70×(486-480)=297×(421-412)=82×(366-363)=448×(849-846)=22×(121-114)=671×(325-316)=96×(117-113)=703×(511-502)=11×(121-112)=265×(187-181)=204×(152-148)=23×(917-911)=151×(391-386)=668×(91-84)=87×(247-241)=129×(386-383)=221×(209-205)=980×(473-469)=121×(376-371)=892×(764-758)=314×(26-23)=780×(604-600)=144×(284-279)=479×(287-283)=112×(478-474)=13×(749-745)=28×(458-449)=447×(218-211)=191×(120-117)=583×(561-555)=47×(111-105)=563×(948-942)=81×(206-199)=226×(163-156)=231×(335-332)=760×(26-22)=128×(354-350)=495×(188-179)=25×(307-304)=554×(146-143)=53×(471-468)=519×(883-878)=32×(331-322)=508×(640-632)=140×(232-229)=891×(111-104)=134×(252-246)=665×(782-773)=54×(494-490)=814×(202-193)=121×(349-346)=727×(188-185)=97×(445-438)=164×(78-74)=54×(257-251)=875×(852-844)=37×(397-391)=561×(522-515)=1/5+2/5=2/8+4/8=1/6+3/6=1/5+3/5=1/6+4/6=4/10+2/10=1/4+2/4=1/3+2/3=3/8+2/8=8/10+2/10=1/7+5/7=2/7+4/7=4/8-3/8=4/9-1/9=5/8-2/8=5/7-2/7=4/7-1/7=4/10-1/10=2/4-1/4=4/5-1/5=2/5-1/5=3/4-1/4=2/6-1/6=5/8-3/8=參考答案26+56=82373+481=854173+30=203158+235=393337+102=439126+446=572107+81=188211+153=364125+111=236220+509=72923+85=108585+225=810192+272=464881+410=129192+310=402320+336=656109+139=248881+408=1289103+77=18098+166=26494+176=27079+236=315235+211=446337+141=478201+60=261146+118=264176+95=27188+142=23040+101=141259+196=455194+105=29981+48=129149+286=435167+156=323182+187=369316+56=372305+180=485103+338=441225+189=41465+257=32299+154=253275+747=1022166+293=459858+359=1217318+83=401250+213=46390+246=336479+722=1201304+130=434940+926=1866237+107=34481+374=455108+127=235485+507=992109+19=128180+741=92178+342=420335+414=749113+50=163403+957=1360282-200=82119-108=11400-21=379282-149=133274-247=27534-310=224403-48=355441-37=404259-227=32325-107=218455-197=258962-625=337458-442=16429-329=100400-195=205687-645=42456-366=90378-266=112237-54=183850-21=829311-95=216640-621=19332-228=104556-352=204407-342=65978-961=17454-189=265708-267=44186-53=33993-908=85443-55=388752-561=191396-76=320616-592=24122-86=36903-189=714360-107=253919-466=453288-256=32567-511=56186-169=17414-134=280332-239=93654-280=374204-140=64946-391=555374-69=305971-693=278457-364=93813-340=473236-197=39917-870=47473-213=260758-155=603292-226=66945-625=320398-53=345740-622=118450-186=264601-203=39889×5=445341×2=68250×3=150995×2=1990455×2=910862×3=2586160×5=800543×8=434499×7=693405×2=810119×5=595382×6=2292109×7=763488×5=2440222×4=888248×4=992229×3=687286×8=2288311×2=622845×3=253552×6=312351×7=2457149×3=447735×3=2205237×4=94878×6=46893×9=837831×3=2493394×2=788374×6=2244270×2=540506×5=2530106×3=318466×9=419472×3=216105×5=525133×6=79897×3=291469×2=938511×4=204464×4=25667×7=46977×5=385584×2=116889×7=623523×5=2615492×2=984119×7=83342×6=252227×7=158969×3=207327×8=261655×6=33068×7=476323×3=969986×6=5916123×5=615221×7=1547186×4=744109×6=654244+311+385=940963+872+414=2249224+121+280=625321+319+69=709535+19+359=913308+309+175=792200+38+328=566788+800+450=203831+102+385=518308+534+765=1607117+298+209=624784+717+603=2104309+29+281=619609+938+931=2478553+206+66=825406+553+620=157942+352+292=686152+748+165=106525+183+401=609800+896+933=262923+278+96=397132+584+864=1580157+209+630=996944+380+226=1550212+463+77=75271+230+850=1151327+221+160=708369+490+22=881281+93+36=410409+241+349=99993+230+13=336215+337+247=799252+99+582=933236+954+293=1483151+13+226=390209+589+608=1406397+75+444=916422+363+837=1622317+102+227=646556+317+778=1651631+100+234=965920+332+170=1422168+271+425=864903+101+161=1165365+39+299=703948+168+605=172160+483+387=930263+511+320=109428+352+381=761177+347+130=654134+67+631=832577+399+883=185997+256+264=617731+845+98=1674277+82+483=842886+788+239=1913451+116+343=910806+257+236=1299430+254+193=877749+769+29=1547172+79-224=27376+217-375=218197+74-58=213361+924-105=1180105+352-390=67664+80-494=250322+175-302=195937+838-86=1689264+207-94=377127+622-602=147314+88-44=358844+664-766=742209+69-137=141290+587-559=318326+139-37=42866+374-31=40923+365-225=163155+990-542=603198+139-137=200649+892-396=1145290+174-27=437326+863-939=250115+170-46=239944+650-317=1277219+16-53=182168+311-477=223+428-399=52272+553-92=73357+83-97=43687+758-613=832210+127-211=126718+303-82=939154+284-156=282756+244-286=71453+408-373=88236+753-814=175235+15-58=192135+929-832=232111+192-222=81723+422-770=37531+214-24=221382+704-377=70983+372-80=375587+807-817=577350+120-223=247126+958-625=459148+266-342=72239+907-541=605317+141-76=382198+661-245=614129+246-118=257170+619-491=298144+185-62=267121+19-59=8119+400-181=238274+266-354=186184+272-451=5306+848-982=172273+82-109=246356+827-316=867465-123-324=18495-389-54=52494-252-21=221961-233-147=581455-122-16=317957-879-21=57418-352-62=4908-514-43=351440-86-235=119797-440-15=342484-69-35=380408-264-107=37273-66-91=116698-299-195=204476-243-68=165992-168-376=448477-93-346=38887-385-35=467323-232-77=14691-268-277=146381-157-36=188809-133-39=637336-159-89=88233-116-45=72256-99-84=73983-131-313=539464-280-110=74611-23-436=152363-70-176=117682-414-176=92451-318-89=44804-253-47=504454-360-50=44708-422-215=71273-145-35=93937-46-606=285463-230-48=185864-363-244=257480-192-224=64295-154-15=126482-47-309=126959-590-59=310318-217-70=31762-302-125=335444-84-319=41475-232-63=180436-37-20=379825-240-442=143440-30-180=230938-252-513=173329-133-38=158454-126-82=246397-26-44=327377-63-304=10274-49-177=48933-573-272=88443-97-279=67986-384-339=263416-71-68=277962-369-329=264452-390+25=87325-147+830=1008323-109+177=391529-127+435=83791-58+66=99514-234+194=474328-152+191=367938-789+51=200390-190+86=286100-64+454=490278-234+279=323183-52+824=955374-369+414=419393-232+849=1010326-194+309=441308-80+674=902115-58+293=350984-822+438=600313-156+230=387959-436+425=948431-398+291=324801-434+737=1104318-64+163=417539-14+310=835461-365+223=31989-61+508=536370-92+109=387709-706+16=19442-428+378=392740-296+101=545312-208+364=468877-560+522=839221-221+426=426816-646+692=862399-126+23=296758-267+862=1353433-322+255=366798-617+281=462397-258+309=448663-639+393=417340-100+85=325480-479+788=789343-85+135=393423-420+165=168483-288+60=255503-151+369=721304-290+380=394919-608+726=1037245-217+285=313944-860+135=219241-160+413=494842-181+897=1558161-43+119=237707-208+891=1390187-110+415=492722-702+540=560464-125+48=387867-247+169=789415-202+246=459568-380+203=391274+(149-64)=359899+(673-358)=1214327+(419-322)=42491+(972-550)=513405+(230-64)=57132+(611-64)=57937+(418-308)=147418+(642-178)=882324+(365-110)=579778+(780-176)=1382364+(384-237)=511153+(575-291)=437156+(492-185)=463282+(794-610)=466386+(462-317)=531412+(974-144)=124272+(469-134)=407604+(957-704)=857111+(484-69)=526350+(731-261)=82097+(230-76)=251936+(79-37)=97866+(267-118)=215641+(870-79)=143244+(478-45)=47758+(698-42)=714206+(374-192)=388296+(865-251)=910129+(491-378)=242726+(339-66)=999326+(440-265)=501831+(769-154)=144618+(440-120)=338709+(901-349)=1261346+(479-357)=468133+(309-236)=206479+(56-50)=485460+(894-417)=937220+(339-219)=340544+(483-188)=83952+(215-81)=186838+(768-436)=1170348+(471-223)=596316+(303-138)=481119+(283-125)=277928+(638-82)=1484395+(365-68)=69288+(663-263)=488422+(450-265)=607735+(517-34)=1218461+(197-124)=534847+(763-733)=877120+(270-57)=333820+(354-257)=917446+(201-79)=568112+(825-96)=84141+(370-257)=154753+(905-309)=1349348+(339-214)=473571+(601-70)=1102445-(150+158)=137586-(334+16)=236239-(99+29)=111856-(116+407)=333429-(272+78)=79882-(375+473)=34212-(20+133)=59675-(133+513)=29132-(11+19)=102768-(80+270)=418483-(279+105)=99829-(448+29)=352405-(117+93)=195486-(64+140)=282385-(144+231)=10586-(102+297)=187439-(392+12)=35605-(474+21)=110353-(185+105)=63726-(244+450)=32468-(200+198)=70755-(247+135)=373364-(157+90)=117628-(340+84)=204378-(93+270)=15422-(31+179)=212349-(86+32)=231991-(518+29)=444434-(174+111)=149969-(408+449)=112421-(87+200)=134292-(50+215)=27315-(184+128)=3280-(113+63)=104418-(194+223)=1561-(67+264)=230432-(321+86)=25791-(109+243)=439491-(194+239)=58709-(203+473)=33480-(229+129)=122806-(158+178)=470247-(114+113)=20929-(226+360)=343447-(45+65)=337727-(674+27)=26300-(129+15)=156516-(286+222)=8497-(181+11)=305837-(112+203)=522393-(21+87)=285797-(389+285)=123389-(56+244)=89498-(298+173)=27164-(38+121)=5791-(174+296)=321302-(31+144)=127995-(24+172)=799285-(50+11)=224452-(183+163)=106455-(386-120)=189991-(693-13)=311105-(157-112)=60409-(791-463)=81459-(448-231)=24220-(719-714)=15488-(332-309)=465155-(880-737)=12439-(440-317)=316774-(573-474)=675464-(409-189)=244500-(442-299)=357276-(435-227)=68319-(587-576)=308316-(79-31)=268947-(621-231)=557386-(392-195)=189279-(301-64)=42469-(347-237)=359712-(418-146)=440197-(436-342)=103813-(996-932)=749352-(284-281)=349251-(873-823)=201295-(337-105)=63858-(473-452)=837123-(112-75)=86866-(452-290)=704168-(275-109)=2208-(671-507)=44226-(279-60)=7566-(400-188)=354310-(353-209)=166842-(642-636)=836260-(500-475)=235173-(965-832)=40388-(443-416)=361777-(599-379)=557436-(417-341)=360989-(365-83)=707369-(132-85)=322853-(757-674)=770458-(101-30)=387545-(589-221)=177176-(482-371)=65710-(302-45)=453213-(107-12)=118267-(683-416)=072-(151-124)=45598-(659-486)=425416-(396-287)=307572-(855-632)=349111-(387-335)=59863-(984-820)=699396-(420-275)=251623-(220-175)=578209-(151-101)=159245-(811-598)=32104-(432-343)=15669-(946-740)=463235+49×9=676960+316×2=1592399+36×7=65155+110×6=715108+293×2=694938+60×3=111819+161×2=341641+455×2=1551100+115×4=560342+129×6=1116496+16×9=640838+320×3=1798211+209×2=629869+280×3=170962+451×2=964409+233×3=1108254+109×6=90837+15×8=15750+35×2=120569+250×2=1069497+46×9=911832+66×8=1360152+13×2=178751+155×5=1526152+144×3=584140+97×7=819146+355×2=856950+67×5=1285245+125×5=870898+37×3=1009195×3+251=83638×7+102=36847×7+364=693100×5+576=1076226×2+380=832139×6+743=157737×2+319=393378×2+975=173188×8+271=975144×3+891=132359×3+388=565157×4+990=161899×6+204=798328×3+499=1483183×2+343=70938×2+307=38384×3+390=642148×3+16=460365×2+19=749319×3+568=152544×3+339=47160×2+786=90656×8+141=589167×3+952=1453153×5+68=833364×2+367=109593×4+132=504124×5+581=120189×2+404=58256×3+896=1064367-89×3=100649-86×6=133283-68×2=147940-120×6=220379-65×2=249370-50×3=220266-88×3=2825-53×6=507460-37×6=238695-50×7=345139-33×3=40896-108×5=356134-33×2=68953-85×6=443419-25×6=269296-64×3=104382-40×3=262790-168×4=118235-113×2=9834-34×8=562434-205×2=24513-186×2=141431-43×6=173290-12×3=254324-19×2=286474-52×8=58485-11×9=386447-19×2=409489-50×5=239490-50×9=40362-36×4=218274-44×5=54395-52×5=135890-102×8=74495-64×6=111945-157×3=474492-118×3=138839-31×5=684400-131×3=7709-288×2=133250-21×7=103721-57×5=436133-15×2=103795-59×9=264306-30×6=126299-25×7=124334-25×7=159850-152×4=242432-22×2=388760-34×8=488263-43×6=5717-100×4=317215-28×7=19512-61×8=24258-49×2=160773-15×2=743425-102×2=221776-156×2