三年級數(shù)學(上)計算題專項練習附答案97+392=745+927=183+99=410+346=364+68=95+457=15+76=841+551=105+125=247+396=99+359=887+202=339+100=369+106=79+213=361+97=128+238=679+224=109+41=387+778=195+165=269+169=77+278=388+245=217+238=201+574=184+93=218+344=79+238=95+18=81+313=809+159=139+282=386+251=85+359=355+544=88+219=538+518=295+144=306+68=69+229=893+530=102+286=229+544=217+72=451+263=91+193=73+48=72+240=359+218=154+322=344+278=54+144=890+202=199+93=258+142=59+45=340+97=344+149=484+895=223-195=919-385=362-347=392-281=130-67=675-527=305-187=787-312=430-143=989-341=439-330=967-328=452-118=806-757=292-149=777-565=288-147=919-715=168-33=502-110=382-283=399-96=451-427=970-838=278-100=784-743=369-275=427-94=413-211=350-49=428-66=977-90=404-27=418-206=231-138=146-78=402-134=759-648=416-276=717-150=363-204=443-355=487-208=807-577=420-372=525-280=255-199=122-94=333-260=467-322=185-154=708-527=387-161=586-304=326-109=365-100=487-197=697-374=465-44=720-213=150×6=891×8=240×3=289×4=105×3=378×5=146×4=934×6=64×7=344×6=135×7=857×5=128×5=448×6=108×5=645×4=377×2=615×7=99×3=216×7=331×2=93×8=61×9=34×9=299×3=875×4=75×5=214×3=21×6=802×8=224×4=381×6=328×3=606×3=248×4=122×4=80×3=877×3=81×9=22×3=179×3=832×2=37×8=697×4=198×4=603×9=319×2=603×4=21×5=234×5=352×2=855×2=159×3=379×4=71×9=584×2=228×4=271×5=43×4=996×6=395+128+343=251+432+890=159+538+176=180+41+164=180+279+319=155+850+778=243+493+231=67+241+810=265+122+168=535+361+89=11+681+108=947+682+81=106+23+392=890+115+919=113+442+394=960+214+617=501+337+71=604+667+499=341+166+354=788+397+323=257+245+70=43+270+571=65+122+656=70+829+118=427+343+131=913+255+645=164+305+437=465+822+816=106+433+154=629+759+451=727+60+56=380+846+747=555+143+225=205+575+128=494+265+76=304+985+850=433+32+166=853+549+214=582+345+27=930+514+171=60+47+145=415+456+868=397+68+140=546+743+538=153+145+487=146+184+869=91+30+538=89+810+750=502+206+281=308+672+337=70+149+587=829+808+761=16+162+563=918+656+468=714+97+72=752+836+369=737+168+71=362+450+501=414+166+59=166+988+352=386+99-482=775+709-544=186+301-363=175+30-151=36+321-268=643+765-225=195+182-94=596+95-418=237+162-397=642+323-747=30+436-297=671+400-279=228+155-354=712+818-575=327+112-303=858+593-424=244+90-127=519+482-879=82+409-177=594+279-812=271+154-83=391+627-486=52+400-43=438+313-115=29+203-150=647+558-748=449+24-175=652+618-620=24+223-33=979+606-867=132+114-57=427+415-50=143+163-137=203+803-741=118+251-277=295+303-490=251+219-417=294+414-436=52+193-188=160+744-899=230+14-122=683+440-891=22+451-408=362+953-117=52+250-23=716+613-274=275+57-168=113+808-175=174+132-176=454+775-288=173+114-149=854+748-646=390+83-26=67+804-427=36+461-418=676+804-223=57+362-188=973+37-936=456+25-160=489+459-843=477-257-144=934-688-159=429-41-15=790-174-48=393-135-63=814-179-556=480-325-47=533-185-45=363-127-162=659-190-35=111-15-41=620-149-312=260-91-160=426-108-138=368-52-258=691-319-163=469-218-202=890-14-94=134-49-44=140-10-95=350-24-287=890-655-125=445-12-404=559-89-318=304-178-17=729-117-223=452-140-23=930-641-19=495-19-330=496-345-57=493-95-26=966-44-189=337-113-121=865-183-536=179-96-61=720-25-95=425-125-166=709-509-181=344-66-251=608-44-189=420-292-63=611-256-313=295-75-168=910-119-147=473-287-71=916-334-45=483-22-179=976-164-427=284-45-156=652-62-481=487-392-23=659-109-393=355-282-50=509-10-256=438-248-37=834-72-445=106-51-30=700-26-591=424-228-58=751-355-43=302-159+300=333-160+839=404-260+36=680-670+782=51-40+223=915-450+401=233-227+389=886-63+841=258-235+71=470-329+186=495-184+121=597-344+525=188-63+333=973-812+380=181-51+93=872-503+470=36-33+210=698-425+920=240-54+221=807-672+735=281-187+167=856-389+60=78-27+98=506-308+163=338-153+273=910-392+841=354-178+140=487-177+474=495-246+227=236-68+673=394-339+342=908-635+892=436-74+26=871-79+851=375-257+23=965-861+930=371-175+289=887-799+634=497-424+79=544-402+434=336-224+181=323-140+759=264-119+189=676-542+842=73-26+430=798-91+613=230-223+395=839-142+400=377-350+448=692-166+951=302-110+211=667-315+688=441-148+56=768-754+124=434-320+28=745-164+804=481-168+134=960-941+606=402-182+71=99-38+362=330+(460-196)=107+(823-712)=423+(309-269)=686+(976-337)=397+(425-150)=122+(815-606)=48+(342-217)=862+(917-551)=479+(271-78)=137+(770-138)=455+(137-28)=345+(694-317)=228+(475-41)=905+(574-444)=266+(361-241)=835+(871-236)=171+(131-49)=753+(966-806)=291+(463-153)=359+(727-63)=115+(310-123)=814+(859-189)=280+(388-175)=457+(896-457)=409+(377-83)=148+(448-198)=242+(392-27)=125+(747-689)=324+(500-382)=699+(942-865)=229+(209-148)=126+(499-42)=179+(469-289)=569+(481-127)=488+(399-297)=528+(839-219)=152+(263-47)=325+(842-162)=372+(483-160)=387+(445-70)=391+(80-62)=947+(929-801)=99+(344-70)=994+(436-34)=366+(54-53)=970+(343-280)=392+(135-132)=631+(797-378)=19+(457-42)=553+(367-351)=314+(484-262)=364+(308-254)=235+(106-20)=905+(699-226)=161+(209-189)=284+(936-595)=314+(494-479)=258+(534-375)=294+(316-25)=623+(838-598)=396-(137+135)=871-(627+130)=236-(101+19)=863-(72+444)=293-(14+226)=905-(34+800)=406-(295+15)=890-(452+18)=447-(96+118)=622-(234+378)=471-(215+22)=720-(345+83)=358-(95+203)=947-(699+81)=402-(151+34)=429-(69+338)=418-(165+118)=858-(267+380)=471-(165+24)=820-(174+437)=405-(152+86)=531-(367+130)=295-(136+79)=744-(10+139)=442-(221+166)=478-(351+15)=472-(302+78)=793-(346+349)=470-(32+391)=946-(496+96)=306-(27+154)=441-(108+65)=353-(50+101)=637-(103+267)=497-(105+194)=737-(312+116)=448-(20+180)=478-(92+242)=423-(165+206)=947-(136+173)=167-(77+37)=931-(149+537)=66-(35+11)=928-(402+73)=495-(82+107)=885-(13+315)=493-(56+260)=778-(377+115)=394-(161+67)=612-(354+78)=468-(83+51)=416-(63+334)=287-(47+218)=836-(25+733)=425-(340+27)=922-(429+265)=447-(237+70)=673-(194+250)=401-(99+267)=824-(296+348)=166-(400-352)=868-(580-175)=462-(208-37)=243-(956-930)=154-(286-219)=854-(540-19)=205-(315-117)=737-(676-92)=290-(294-58)=144-(613-612)=313-(212-167)=954-(846-452)=435-(433-214)=814-(497-219)=491-(144-143)=905-(515-58)=305-(455-263)=496-(529-139)=317-(311-296)=953-(752-733)=392-(101-70)=813-(684-10)=350-(21-10)=477-(835-603)=122-(463-459)=612-(908-398)=241-(182-161)=736-(621-433)=253-(244-76)=910-(772-638)=493-(173-88)=869-(673-108)=356-(384-37)=819-(889-350)=360-(251-79)=131-(920-896)=295-(406-236)=927-(402-209)=356-(206-126)=931-(287-25)=172-(455-302)=101-(679-590)=334-(381-270)=103-(372-270)=355-(379-46)=264-(370-157)=379-(94-35)=889-(974-137)=399-(284-161)=508-(686-537)=348-(165-90)=841-(829-71)=125-(221-148)=280-(634-383)=153-(169-107)=603-(991-768)=42-(383-361)=251-(933-706)=346-(365-344)=989-(899-882)=328+71×3=691+67×7=73+13×2=309+436×2=280+230×2=42+13×3=222+25×9=64+17×5=62+109×3=413+180×2=62+47×7=266+227×4=132+33×8=524+474×2=430+94×3=460+332×2=429+10×7=321+151×5=113+159×3=631+484×2=65+249×3=810+109×6=171+98×3=534+120×2=189+91×3=291+274×2=351+194×2=318+330×3=194+73×3=718+123×5=152×3+330=469×2+917=62×8+227=29×2+877=221×2+384=62×9+644=82×8+251=98×7+636=34×4+108=51×4+701=72×2+179=168×4+267=45×7+397=32×3+806=312×2+249=131×6+867=61×8+262=83×9+310=350×2+259=28×9+467=163×5+26=261×3+402=293×3+113=142×7+866=112×6+302=81×6+325=95×5+131=32×4+305=122×5+385=194×2+431=265-56×3=833-98×5=266-45×4=392-166×2=451-218×2=283-121×2=413-106×3=502-47×4=260-18×9=272-110×2=281-14×5=436-29×6=227-72×3=229-68×2=284-47×5=756-66×3=454-116×3=712-240×2=319-107×2=558-76×7=162-50×3=523-49×2=190-19×4=814-44×8=493-58×5=160-22×5=435-24×2=653-239×2=374-46×2=701-121×5=278-117×2=695-19×9=179-54×2=417-55×5=397-18×6=478-33×8=420-71×3=655-105×4=377-30×7=798-56×4=222-55×3=878-34×3=395-12×6=680-83×3=417-76×5=532-14×4=498-87×5=724-178×4=470-162×2=728-217×2=323-88×2=225-47×2=308-90×3=616-105×2=403-62×2=852-133×3=397-45×3=605-111×4=443-18×8=794-74×9=177×4-353=686×2-766=160×6-955=667×3-959=329×3-896=722×4-836=111×8-203=666×4-398=375×2-116=872×6-12=230×3-461=530×9-990=165×5-744=163×2-195=338×2-613=579×7-775=331×3-153=337×5-132=186×4-405=753×5-514=48×8-84=584×9-763=239×3-225=393×4-48=164×3-236=839×2-955=152×5-414=329×3-652=186×5-274=535×4-238=146×4-530=515×9-84=186×4-298=795×4-202=123×7-783=629×2-300=190×5-888=673×4-679=315×3-178=507×5-967=231×3-570=747×4-249=72×9-30=379×4-990=141×4-45=782×3-632=91×4-229=588×8-171=191×4-471=154×6-463=125×4-374=304×9-627=128×6-680=151×4-582=214×3-579=844×6-330=404×2-64=570×2-560=124×5-250=203×5-127=315×(447-444)=548×(699-690)=207×(208-205)=560×(156-152)=116×(41-36)=20×(351-344)=54×(328-322)=109×(663-658)=57×(263-258)=930×(502-493)=297×(17-14)=682×(610-607)=43×(73-67)=324×(395-390)=172×(493-490)=451×(974-967)=269×(78-75)=884×(881-873)=116×(324-318)=373×(862-853)=251×(364-361)=122×(53-48)=299×(399-396)=825×(212-208)=90×(210-201)=374×(539-536)=195×(34-29)=319×(900-893)=328×(235-232)=541×(760-753)=157×(85-80)=931×(170-165)=139×(302-296)=777×(415-411)=100×(428-420)=467×(91-82)=243×(119-116)=353×(885-881)=34×(158-154)=181×(662-653)=155×(380-375)=902×(331-324)=74×(318-312)=840×(887-881)=105×(183-177)=17×(247-239)=89×(415-410)=423×(652-646)=83×(472-465)=870×(660-654)=59×(253-246)=42×(630-621)=203×(270-267)=182×(103-98)=172×(164-159)=882×(745-737)=58×(162-155)=336×(773-764)=237×(462-459)=900×(905-899)=3/6+2/6=4/10+2/10=1/8+6/8=4/7+2/7=1/7+2/7=2/8+6/8=1/4+2/4=5/10+2/10=1/7+4/7=1/7+6/7=1/8+5/8=1/8+4/8=3/5-1/5=8/10-1/10=5/8-1/8=2/8-1/8=2/4-1/4=3/10-2/10=2/6-1/6=5/9-2/9=3/6-2/6=6/10-4/10=2/7-1/7=2/5-1/5=參考答案97+392=489745+927=1672183+99=282410+346=756364+68=43295+457=55215+76=91841+551=1392105+125=230247+396=64399+359=458887+202=1089339+100=439369+106=47579+213=292361+97=458128+238=366679+224=903109+41=150387+778=1165195+165=360269+169=43877+278=355388+245=633217+238=455201+574=775184+93=277218+344=56279+238=31795+18=11381+313=394809+159=968139+282=421386+251=63785+359=444355+544=89988+219=307538+518=1056295+144=439306+68=37469+229=298893+530=1423102+286=388229+544=773217+72=289451+263=71491+193=28473+48=12172+240=312359+218=577154+322=476344+278=62254+144=198890+202=1092199+93=292258+142=40059+45=104340+97=437344+149=493484+895=1379223-195=28919-385=534362-347=15392-281=111130-67=63675-527=148305-187=118787-312=475430-143=287989-341=648439-330=109967-328=639452-118=334806-757=49292-149=143777-565=212288-147=141919-715=204168-33=135502-110=392382-283=99399-96=303451-427=24970-838=132278-100=178784-743=41369-275=94427-94=333413-211=202350-49=301428-66=362977-90=887404-27=377418-206=212231-138=93146-78=68402-134=268759-648=111416-276=140717-150=567363-204=159443-355=88487-208=279807-577=230420-372=48525-280=245255-199=56122-94=28333-260=73467-322=145185-154=31708-527=181387-161=226586-304=282326-109=217365-100=265487-197=290697-374=323465-44=421720-213=507150×6=900891×8=7128240×3=720289×4=1156105×3=315378×5=1890146×4=584934×6=560464×7=448344×6=2064135×7=945857×5=4285128×5=640448×6=2688108×5=540645×4=2580377×2=754615×7=430599×3=297216×7=1512331×2=66293×8=74461×9=54934×9=306299×3=897875×4=350075×5=375214×3=64221×6=126802×8=6416224×4=896381×6=2286328×3=984606×3=1818248×4=992122×4=48880×3=240877×3=263181×9=72922×3=66179×3=537832×2=166437×8=296697×4=2788198×4=792603×9=5427319×2=638603×4=241221×5=105234×5=1170352×2=704855×2=1710159×3=477379×4=151671×9=639584×2=1168228×4=912271×5=135543×4=172996×6=5976395+128+343=866251+432+890=1573159+538+176=873180+41+164=385180+279+319=778155+850+778=1783243+493+231=96767+241+810=1118265+122+168=555535+361+89=98511+681+108=800947+682+81=1710106+23+392=521890+115+919=1924113+442+394=949960+214+617=1791501+337+71=909604+667+499=1770341+166+354=861788+397+323=1508257+245+70=57243+270+571=88465+122+656=84370+829+118=1017427+343+131=901913+255+645=1813164+305+437=906465+822+816=2103106+433+154=693629+759+451=1839727+60+56=843380+846+747=1973555+143+225=923205+575+128=908494+265+76=835304+985+850=2139433+32+166=631853+549+214=1616582+345+27=954930+514+171=161560+47+145=252415+456+868=1739397+68+140=605546+743+538=1827153+145+487=785146+184+869=119991+30+538=65989+810+750=1649502+206+281=989308+672+337=131770+149+587=806829+808+761=239816+162+563=741918+656+468=2042714+97+72=883752+836+369=1957737+168+71=976362+450+501=1313414+166+59=639166+988+352=1506386+99-482=3775+709-544=940186+301-363=124175+30-151=5436+321-268=89643+765-225=1183195+182-94=283596+95-418=273237+162-397=2642+323-747=21830+436-297=169671+400-279=792228+155-354=29712+818-575=955327+112-303=136858+593-424=1027244+90-127=207519+482-879=12282+409-177=314594+279-812=61271+154-83=342391+627-486=53252+400-43=409438+313-115=63629+203-150=82647+558-748=457449+24-175=298652+618-620=65024+223-33=214979+606-867=718132+114-57=189427+415-50=792143+163-137=169203+803-741=265118+251-277=92295+303-490=108251+219-417=53294+414-436=27252+193-188=57160+744-899=5230+14-122=122683+440-891=23222+451-408=65362+953-117=119852+250-23=279716+613-274=1055275+57-168=164113+808-175=746174+132-176=130454+775-288=941173+114-149=138854+748-646=956390+83-26=44767+804-427=44436+461-418=79676+804-223=125757+362-188=231973+37-936=74456+25-160=321489+459-843=105477-257-144=76934-688-159=87429-41-15=373790-174-48=568393-135-63=195814-179-556=79480-325-47=108533-185-45=303363-127-162=74659-190-35=434111-15-41=55620-149-312=159260-91-160=9426-108-138=180368-52-258=58691-319-163=209469-218-202=49890-14-94=782134-49-44=41140-10-95=35350-24-287=39890-655-125=110445-12-404=29559-89-318=152304-178-17=109729-117-223=389452-140-23=289930-641-19=270495-19-330=146496-345-57=94493-95-26=372966-44-189=733337-113-121=103865-183-536=146179-96-61=22720-25-95=600425-125-166=134709-509-181=19344-66-251=27608-44-189=375420-292-63=65611-256-313=42295-75-168=52910-119-147=644473-287-71=115916-334-45=537483-22-179=282976-164-427=385284-45-156=83652-62-481=109487-392-23=72659-109-393=157355-282-50=23509-10-256=243438-248-37=153834-72-445=317106-51-30=25700-26-591=83424-228-58=138751-355-43=353302-159+300=443333-160+839=1012404-260+36=180680-670+782=79251-40+223=234915-450+401=866233-227+389=395886-63+841=1664258-235+71=94470-329+186=327495-184+121=432597-344+525=778188-63+333=458973-812+380=541181-51+93=223872-503+470=83936-33+210=213698-425+920=1193240-54+221=407807-672+735=870281-187+167=261856-389+60=52778-27+98=149506-308+163=361338-153+273=458910-392+841=1359354-178+140=316487-177+474=784495-246+227=476236-68+673=841394-339+342=397908-635+892=1165436-74+26=388871-79+851=1643375-257+23=141965-861+930=1034371-175+289=485887-799+634=722497-424+79=152544-402+434=576336-224+181=293323-140+759=942264-119+189=334676-542+842=97673-26+430=477798-91+613=1320230-223+395=402839-142+400=1097377-350+448=475692-166+951=1477302-110+211=403667-315+688=1040441-148+56=349768-754+124=138434-320+28=142745-164+804=1385481-168+134=447960-941+606=625402-182+71=29199-38+362=423330+(460-196)=594107+(823-712)=218423+(309-269)=463686+(976-337)=1325397+(425-150)=672122+(815-606)=33148+(342-217)=173862+(917-551)=1228479+(271-78)=672137+(770-138)=769455+(137-28)=564345+(694-317)=722228+(475-41)=662905+(574-444)=1035266+(361-241)=386835+(871-236)=1470171+(131-49)=253753+(966-806)=913291+(463-153)=601359+(727-63)=1023115+(310-123)=302814+(859-189)=1484280+(388-175)=493457+(896-457)=896409+(377-83)=703148+(448-198)=398242+(392-27)=607125+(747-689)=183324+(500-382)=442699+(942-865)=776229+(209-148)=290126+(499-42)=583179+(469-289)=359569+(481-127)=923488+(399-297)=590528+(839-219)=1148152+(263-47)=368325+(842-162)=1005372+(483-160)=695387+(445-70)=762391+(80-62)=409947+(929-801)=107599+(344-70)=373994+(436-34)=1396366+(54-53)=367970+(343-280)=1033392+(135-132)=395631+(797-378)=105019+(457-42)=434553+(367-351)=569314+(484-262)=536364+(308-254)=418235+(106-20)=321905+(699-226)=1378161+(209-189)=181284+(936-595)=625314+(494-479)=329258+(534-375)=417294+(316-25)=585623+(838-598)=863396-(137+135)=124871-(627+130)=114236-(101+19)=116863-(72+444)=347293-(14+226)=53905-(34+800)=71406-(295+15)=96890-(452+18)=420447-(96+118)=233622-(234+378)=10471-(215+22)=234720-(345+83)=292358-(95+203)=60947-(699+81)=167402-(151+34)=217429-(69+338)=22418-(165+118)=135858-(267+380)=211471-(165+24)=282820-(174+437)=209405-(152+86)=167531-(367+130)=34295-(136+79)=80744-(10+139)=595442-(221+166)=55478-(351+15)=112472-(302+78)=92793-(346+349)=98470-(32+391)=47946-(496+96)=354306-(27+154)=125441-(108+65)=268353-(50+101)=202637-(103+267)=267497-(105+194)=198737-(312+116)=309448-(20+180)=248478-(92+242)=144423-(165+206)=52947-(136+173)=638167-(77+37)=53931-(149+537)=24566-(35+11)=20928-(402+73)=453495-(82+107)=306885-(13+315)=557493-(56+260)=177778-(377+115)=286394-(161+67)=166612-(354+78)=180468-(83+51)=334416-(63+334)=19287-(47+218)=22836-(25+733)=78425-(340+27)=58922-(429+265)=228447-(237+70)=140673-(194+250)=229401-(99+267)=35824-(296+348)=180166-(400-352)=118868-(580-175)=463462-(208-37)=291243-(956-930)=217154-(286-219)=87854-(540-19)=333205-(315-117)=7737-(676-92)=153290-(294-58)=54144-(613-612)=143313-(212-167)=268954-(846-452)=560435-(433-214)=216814-(497-219)=536491-(144-143)=490905-(515-58)=448305-(455-263)=113496-(529-139)=106317-(311-296)=302953-(752-733)=934392-(101-70)=361813-(684-10)=139350-(21-10)=339477-(835-603)=245122-(463-459)=118612-(908-398)=102241-(182-161)=220736-(621-433)=548253-(244-76)=85910-(772-638)=776493-(173-88)=408869-(673-108)=304356-(384-37)=9819-(889-350)=280360-(251-79)=188131-(920-896)=107295-(406-236)=125927-(402-209)=734356-(206-126)=276931-(287-25)=669172-(455-302)=19101-(679-590)=12334-(381-270)=223103-(372-270)=1355-(379-46)=22264-(370-157)=51379-(94-35)=320889-(974-137)=52399-(284-161)=276508-(686-537)=359348-(165-90)=273841-(829-71)=83125-(221-148)=52280-(634-383)=29153-(169-107)=91603-(991-768)=38042-(383-361)=20251-(933-706)=24346-(365-344)=325989-(899-882)=972328+71×3=541691+67×7=116073+13×2=99309+436×2=1181280+230×2=74042+13×3=81222+25×9=44764+17×5=14962+109×3=389413+180×2=77362+47×7=391266+227×4=1174132+33×8=396524+474×2=1472430+94×3=712460+332×2=1124429+10×7=499321+151×5=1076113+159×3=590631+484×2=159965+249×3=812810+109×6=1464171+98×3=465534+120×2=774189+91×3=462291+274×2=839351+194×2=739318+330×3=1308194+73×3=413718+123×5=1333152×3+330=786469×2+917=185562×8+227=72329×2+877=935221×2+384=82662×9+644=120282×8+251=90798×7+636=132234×4+108=24451×4+701=90572×2+179=323168×4+267=93945×7+397=71232×3+806=902312×2+249=873131×6+867=165361×8+262=75083×9+310=1057350×2+259=95928×9+467=719163×5+26=841261×3+402=1185293×3+113=992142×7+866=1860112×6+302=97481×6+325=81195×5+131=60632×4+305=433122×5+385=995194×2+431=819265-56×3=97833-98×5=343266-45×4=86392-166×2=60451-218×2=15283-121×2=41413-106×3=95502-47×4=314260-18×9=98272-110×2=52281-14×5=211436-29×6=262227-72×3=11229-68×2=93284-47×5=49756-66×3=558454-116×3=106712-240×2=232319-107×2=105558-76×7=26162-50×3=12523-49×2=425190-19×4=114814-44×8=462493-58×5=203160-22×5=50435-24×2=387653-239×2=175374-46×2=282701-121×5=96278-117×2=44695-19×9=524179-54×2=71417-55×5=142397-18×6=289478-33×8=214420-71×3=207655-105×4=235377-30×7=167798-56×4=574222-55×3=57878-34×3=776395-12×6=323680-83×3=431417-76×5=37532-14×4=476498-87×5=63724-178×4=12470-162×2=146728-217×2=294323-88×2=147225-47×2=131308-90×3=38616-105×2=406403-62×2=279852-133×3=453397-45×3=262605-111×4=