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187+120=358+876=95+74=208+271=329+67=656+124=118+245=662+933=392+87=119+678=82+132=747+777=34+97=159+944=109+370=190+566=132+42=322+711=89+403=367+405=76+15=448+195=55+53=604+727=227+220=399+449=32+128=215+65=98+100=564+987=152+52=806+359=104+357=374+382=95+391=163+563=49+60=259+958=255+206=319+411=204+117=196+570=299+187=465+448=199+66=177+186=90+164=475+310=231+148=584+127=168+63=108+537=41+78=550+357=231+170=186+552=275+159=99+126=83+244=272+676=453-45=793-458=352-113=647-544=486-14=808-188=164-13=715-446=280-211=256-113=425-123=876-251=421-82=232-77=449-306=917-605=254-205=946-163=162-86=666-131=419-245=544-159=494-329=643-330=472-241=334-225=308-262=627-180=484-182=673-141=474-424=776-73=396-186=276-68=291-27=268-199=426-51=815-72=278-40=675-493=466-298=550-452=109-40=519-334=255-188=935-475=353-156=214-183=451-176=893-672=319-198=956-440=416-321=255-223=385-256=555-238=465-29=984-645=279-81=679-133=142×3=652×4=225×3=456×7=94×6=805×7=19×8=662×7=158×5=268×3=115×8=797×4=219×4=353×2=161×3=593×4=46×6=212×8=33×6=304×6=137×2=33×4=137×6=882×9=79×5=999×2=96×3=853×7=94×7=935×8=71×2=572×8=115×6=526×8=25×3=243×6=452×2=545×4=200×3=487×6=74×6=533×4=83×9=397×6=317×3=414×4=82×9=948×8=367×2=570×4=43×9=714×5=95×5=738×2=115×3=506×7=72×3=648×6=97×9=648×5=28+277+391=524+340+250=172+115+660=82+764+725=157+219+240=864+337+362=12+93+378=874+40+490=471+22+115=283+418+920=220+222+409=555+106+156=408+34+203=408+969+872=91+885+18=807+492+386=454+255+40=66+232+794=427+461+103=108+371+38=140+48+356=432+302+66=366+133+272=273+122+785=701+128+157=490+187+138=37+327+200=702+469+49=29+561+165=301+693+392=274+162+105=553+413+38=634+152+163=16+181+562=373+380+119=774+86+249=550+113+249=109+156+420=46+258+432=434+15+559=69+78+353=95+938+246=358+27+320=898+227+527=496+340+23=980+98+121=88+99+630=564+431+993=689+17+290=765+507+257=427+483+51=158+673+732=209+551+209=714+591+535=248+210+236=765+231+426=65+378+485=534+639+381=505+405+83=480+752+354=116+26-95=112+953-456=236+205-437=38+981-639=37+369-200=680+542-881=49+364-236=664+498-85=19+41-58=64+660-198=206+200-216=638+369-373=444+31-186=991+350-259=207+39-100=457+623-452=43+329-166=589+670-631=353+35-125=32+751-51=102+314-300=125+348-429=303+147-248=176+630-325=399+16-381=601+204-241=124+130-249=366+718-838=232+35-19=545+119-254=68+227-232=895+736-535=421+27-111=81+851-421=202+84-128=738+831-662=131+66-18=176+753-116=181+59-109=967+878-386=300+41-211=584+777-995=157+70-101=566+20-21=95+306-60=673+103-557=404+36-57=860+373-96=29+441-213=730+128-467=72+25-13=932+841-669=161+279-317=880+714-828=195+182-139=684+901-21=388+87-100=159+881-965=26+471-286=797+361-420=424-48-70=917-703-89=451-350-84=610-247-89=262-107-143=521-51-108=351-238-52=933-461-341=248-90-144=502-266-235=132-20-62=990-358-556=382-155-36=832-665-29=272-176-78=729-178-26=450-245-28=405-113-18=491-51-144=955-55-283=463-41-133=990-263-704=497-30-155=989-609-25=213-148-11=733-308-125=286-118-11=925-444-358=261-157-88=722-187-23=269-29-89=988-789-27=493-39-123=894-298-358=405-142-22=786-299-68=429-137-216=691-411-50=218-106-12=727-229-122=321-186-106=650-325-276=435-261-151=939-16-292=150-92-10=824-53-283=500-426-54=960-62-59=395-152-26=593-268-174=500-105-347=377-273-24=162-80-26=399-248-88=217-149-11=812-288-375=342-11-79=534-505-23=315-91-28=637-69-10=334-74+192=909-739+865=192-136+350=844-187+926=233-67+264=945-474+44=199-194+291=782-367+497=427-53+42=785-689+881=423-415+108=410-103+314=229-187+366=856-666+749=166-56+133=468-321+966=377-193+222=844-101+308=471-347+367=645-482+180=135-81+332=833-23+241=428-101+79=368-222+805=251-121+220=902-22+166=104-57+21=868-340+52=485-382+223=583-573+396=475-443+361=851-347+994=368-263+295=177-117+333=483-435+95=691-192+751=195-110+80=732-171+825=455-195+54=446-211+134=226-46+43=814-282+26=452-338+190=476-352+509=395-210+163=683-486+723=476-435+100=362-121+279=358-227+227=996-568+905=476-360+22=796-194+79=174-157+29=614-113+317=356-207+316=616-238+674=193-164+35=952-336+796=498-344+186=932-239+479=324+(322-258)=474+(957-906)=468+(92-21)=334+(948-699)=16+(315-41)=119+(877-489)=257+(479-69)=865+(792-420)=16+(465-425)=553+(328-131)=28+(214-41)=823+(239-32)=180+(461-62)=748+(836-18)=477+(451-112)=856+(736-156)=365+(138-34)=886+(778-643)=230+(410-239)=344+(926-442)=290+(392-124)=220+(703-347)=392+(414-103)=39+(700-53)=87+(405-342)=829+(376-264)=487+(492-97)=662+(825-741)=282+(342-197)=156+(833-822)=232+(197-35)=927+(965-876)=87+(297-184)=334+(776-197)=109+(369-126)=685+(634-250)=121+(296-105)=180+(787-338)=412+(358-10)=439+(482-187)=206+(449-268)=949+(934-231)=41+(474-366)=75+(970-912)=63+(378-16)=447+(611-41)=422+(258-238)=776+(248-117)=155+(348-216)=910+(558-521)=47+(500-186)=13+(641-523)=254+(184-39)=493+(567-393)=476+(249-93)=472+(580-561)=241+(440-213)=71+(588-68)=78+(407-78)=917+(501-402)=478-(37+308)=727-(87+407)=447-(24+63)=621-(278+130)=470-(65+281)=920-(442+92)=171-(42+39)=527-(161+315)=458-(158+216)=899-(749+114)=406-(12+192)=350-(59+112)=415-(237+75)=762-(374+26)=243-(92+47)=850-(364+396)=365-(20+152)=865-(242+85)=417-(65+344)=534-(134+126)=426-(186+29)=445-(86+55)=375-(197+145)=548-(26+429)=366-(235+46)=693-(309+71)=380-(90+233)=698-(202+147)=327-(60+134)=239-(104+123)=499-(207+266)=932-(399+102)=362-(176+111)=979-(503+243)=465-(188+23)=770-(532+229)=339-(25+72)=660-(325+73)=407-(25+213)=730-(541+114)=458-(142+199)=934-(242+60)=221-(17+185)=659-(180+354)=302-(26+93)=712-(260+117)=289-(17+47)=895-(269+107)=247-(17+147)=956-(177+532)=441-(27+275)=937-(38+32)=492-(386+102)=918-(389+516)=425-(91+260)=517-(37+255)=432-(287+61)=779-(161+309)=418-(101+60)=779-(34+589)=440-(353-140)=719-(231-89)=439-(373-16)=932-(863-636)=338-(345-226)=916-(367-125)=259-(257-125)=575-(882-394)=454-(293-159)=896-(209-166)=136-(92-38)=443-(725-572)=269-(418-255)=972-(538-143)=458-(241-13)=249-(163-45)=430-(432-142)=998-(908-421)=382-(376-30)=950-(724-449)=142-(347-320)=576-(761-751)=283-(330-302)=490-(291-51)=328-(497-482)=996-(352-317)=366-(410-309)=399-(533-428)=442-(461-226)=520-(262-173)=187-(332-324)=946-(933-443)=106-(276-232)=351-(354-174)=226-(173-93)=398-(549-312)=298-(458-211)=860-(592-452)=251-(180-122)=901-(953-202)=159-(262-105)=560-(890-434)=444-(272-255)=860-(960-231)=27-(269-249)=909-(466-364)=348-(328-277)=346-(808-622)=336-(238-196)=684-(201-48)=434-(377-143)=720-(674-190)=230-(382-302)=666-(827-626)=150-(273-238)=955-(953-520)=112-(446-419)=281-(430-302)=140-(382-259)=111-(825-721)=136+35×9=477+163×3=63+240×2=99+96×2=223+29×4=148+138×3=433+25×9=815+318×2=144+85×3=551+90×2=130+87×7=485+466×2=234+93×6=377+427×2=133+185×2=424+74×8=308+49×7=974+150×3=408+148×2=364+76×3=47+198×2=175+123×3=66+45×5=10+135×5=195+199×4=425+327×2=427+32×6=176+88×6=105+181×4=189+51×7=75×6+246=13×7+59=226×2+350=354×2+623=80×4+122=105×8+287=49×8+205=129×3+659=75×4+78=100×4+265=54×5+30=91×3+225=35×8+313=304×3+862=224×3+254=475×2+243=139×2+222=78×4+295=68×6+357=14×5+197=278×2+171=77×3+343=95×8+225=50×9+63=100×3+113=328×3+884=85×8+280=135×7+400=230×2+158=81×4+727=293-34×7=251-76×3=223-14×5=968-119×8=411-32×3=952-176×5=333-116×2=532-61×7=123-37×3=791-238×3=431-15×9=459-36×5=234-66×3=791-30×8=439-24×3=776-128×2=271-12×4=946-242×2=407-39×5=778-32×7=464-93×2=603-39×4=263-13×6=881-189×3=356-34×6=517-34×5=259-24×3=390-43×2=292-23×2=590-53×2=296-60×3=610-58×8=491-205×2=448-80×3=464-61×6=988-21×5=332-51×3=707-18×3=371-27×4=878-73×7=457-200×2=942-147×6=317-49×5=758-160×2=475-196×2=891-127×2=305-83×2=790-103×3=313-32×5=672-280×2=461-41×5=681-297×2=177-53×3=585-120×2=438-31×6=849-66×6=403-15×6=854-135×4=151-21×6=573-46×3=466×2-568=728×2-473=33×8-198=809×6-479=224×4-610=617×8-271=113×8-370=177×4-46=99×7-57=159×9-284=303×3-584=555×9-524=47×9-296=459×8-353=87×5-214=265×4-750=123×7-347=480×6-56=42×6-192=148×4-144=252×3-452=732×8-438=216×4-546=166×8-329=151×2-98=474×2-564=68×7-232=546×6-576=43×5-192=607×4-765=454×2-682=637×5-520=394×2-640=794×8-841=339×2-549=194×6-405=143×6-357=637×7-242=190×4-415=351×7-642=199×5-746=734×7-322=82×3-182=879×9-934=113×4-427=543×6-79=154×6-213=646×3-139=397×2-717=133×8-116=98×9-16=444×8-909=88×4-30=375×7-521=72×7-313=417×5-100=96×9-301=813×7-539=97×8-63=266×3-568=38×(463-454)=779×(459-453)=93×(183-180)=269×(175-167)=223×(495-492)=560×(485-480)=287×(40-37)=100×(499-495)=64×(193-186)=699×(19-15)=19×(380-371)=554×(108-100)=28×(428-420)=555×(432-424)=30×(447-441)=362×(863-856)=23×(295-288)=527×(756-748)=52×(303-295)=156×(714-710)=82×(471-462)=830×(588-582)=32×(88-85)=690×(458-455)=159×(63-57)=89×(707-704)=297×(161-158)=429×(941-938)=41×(185-176)=559×(236-232)=77×(485-479)=187×(453-446)=143×(51-45)=533×(838-829)=280×(146-143)=120×(224-218)=280×(444-441)=288×(434-431)=19×(289-286)=89×(228-223)=148×(273-270)=499×(92-89)=123×(317-310)=37×(686-682)=160×(295-292)=612×(64-60)=67×(420-417)=239×(603-595)=108×(172-168)=228×(765-759)=69×(454-448)=922×(132-127)=143×(244-239)=776×(539-534)=134×(482-479)=920×(818-809)=222×(17-14)=294×(368-363)=102×(357-354)=798×(321-317)=2/6+3/6=6/8+2/8=5/8+2/8=1/7+2/7=2/7+3/7=1/3+2/3=1/6+2/6=1/9+6/9=4/7+2/7=1/4+2/4=4/8+2/8=1/8+2/8=4/8-1/8=4/7-1/7=4/8-2/8=3/5-1/5=2/4-1/4=5/9-1/9=3/6-1/6=2/8-1/8=2/5-1/5=8/10-1/10=4/6-1/6=6/10-3/10=參考答案187+120=307358+876=123495+74=169208+271=479329+67=396656+124=780118+245=363662+933=1595392+87=479119+678=79782+132=214747+777=152434+97=131159+944=1103109+370=479190+566=756132+42=174322+711=103389+403=492367+405=77276+15=91448+195=64355+53=108604+727=1331227+220=447399+449=84832+128=160215+65=28098+100=198564+987=1551152+52=204806+359=1165104+357=461374+382=75695+391=486163+563=72649+60=109259+958=1217255+206=461319+411=730204+117=321196+570=766299+187=486465+448=913199+66=265177+186=36390+164=254475+310=785231+148=379584+127=711168+63=231108+537=64541+78=119550+357=907231+170=401186+552=738275+159=43499+126=22583+244=327272+676=948453-45=408793-458=335352-113=239647-544=103486-14=472808-188=620164-13=151715-446=269280-211=69256-113=143425-123=302876-251=625421-82=339232-77=155449-306=143917-605=312254-205=49946-163=783162-86=76666-131=535419-245=174544-159=385494-329=165643-330=313472-241=231334-225=109308-262=46627-180=447484-182=302673-141=532474-424=50776-73=703396-186=210276-68=208291-27=264268-199=69426-51=375815-72=743278-40=238675-493=182466-298=168550-452=98109-40=69519-334=185255-188=67935-475=460353-156=197214-183=31451-176=275893-672=221319-198=121956-440=516416-321=95255-223=32385-256=129555-238=317465-29=436984-645=339279-81=198679-133=546142×3=426652×4=2608225×3=675456×7=319294×6=564805×7=563519×8=152662×7=4634158×5=790268×3=804115×8=920797×4=3188219×4=876353×2=706161×3=483593×4=237246×6=276212×8=169633×6=198304×6=1824137×2=27433×4=132137×6=822882×9=793879×5=395999×2=199896×3=288853×7=597194×7=658935×8=748071×2=142572×8=4576115×6=690526×8=420825×3=75243×6=1458452×2=904545×4=2180200×3=600487×6=292274×6=444533×4=213283×9=747397×6=2382317×3=951414×4=165682×9=738948×8=7584367×2=734570×4=228043×9=387714×5=357095×5=475738×2=1476115×3=345506×7=354272×3=216648×6=388897×9=873648×5=324028+277+391=696524+340+250=1114172+115+660=94782+764+725=1571157+219+240=616864+337+362=156312+93+378=483874+40+490=1404471+22+115=608283+418+920=1621220+222+409=851555+106+156=817408+34+203=645408+969+872=224991+885+18=994807+492+386=1685454+255+40=74966+232+794=1092427+461+103=991108+371+38=517140+48+356=544432+302+66=800366+133+272=771273+122+785=1180701+128+157=986490+187+138=81537+327+200=564702+469+49=122029+561+165=755301+693+392=1386274+162+105=541553+413+38=1004634+152+163=94916+181+562=759373+380+119=872774+86+249=1109550+113+249=912109+156+420=68546+258+432=736434+15+559=100869+78+353=50095+938+246=1279358+27+320=705898+227+527=1652496+340+23=859980+98+121=119988+99+630=817564+431+993=1988689+17+290=996765+507+257=1529427+483+51=961158+673+732=1563209+551+209=969714+591+535=1840248+210+236=694765+231+426=142265+378+485=928534+639+381=1554505+405+83=993480+752+354=1586116+26-95=47112+953-456=609236+205-437=438+981-639=38037+369-200=206680+542-881=34149+364-236=177664+498-85=107719+41-58=264+660-198=526206+200-216=190638+369-373=634444+31-186=289991+350-259=1082207+39-100=146457+623-452=62843+329-166=206589+670-631=628353+35-125=26332+751-51=732102+314-300=116125+348-429=44303+147-248=202176+630-325=481399+16-381=34601+204-241=564124+130-249=5366+718-838=246232+35-19=248545+119-254=41068+227-232=63895+736-535=1096421+27-111=33781+851-421=511202+84-128=158738+831-662=907131+66-18=179176+753-116=813181+59-109=131967+878-386=1459300+41-211=130584+777-995=366157+70-101=126566+20-21=56595+306-60=341673+103-557=219404+36-57=383860+373-96=113729+441-213=257730+128-467=39172+25-13=84932+841-669=1104161+279-317=123880+714-828=766195+182-139=238684+901-21=1564388+87-100=375159+881-965=7526+471-286=211797+361-420=738424-48-70=306917-703-89=125451-350-84=17610-247-89=274262-107-143=12521-51-108=362351-238-52=61933-461-341=131248-90-144=14502-266-235=1132-20-62=50990-358-556=76382-155-36=191832-665-29=138272-176-78=18729-178-26=525450-245-28=177405-113-18=274491-51-144=296955-55-283=617463-41-133=289990-263-704=23497-30-155=312989-609-25=355213-148-11=54733-308-125=300286-118-11=157925-444-358=123261-157-88=16722-187-23=512269-29-89=151988-789-27=172493-39-123=331894-298-358=238405-142-22=241786-299-68=419429-137-216=76691-411-50=230218-106-12=100727-229-122=376321-186-106=29650-325-276=49435-261-151=23939-16-292=631150-92-10=48824-53-283=488500-426-54=20960-62-59=839395-152-26=217593-268-174=151500-105-347=48377-273-24=80162-80-26=56399-248-88=63217-149-11=57812-288-375=149342-11-79=252534-505-23=6315-91-28=196637-69-10=558334-74+192=452909-739+865=1035192-136+350=406844-187+926=1583233-67+264=430945-474+44=515199-194+291=296782-367+497=912427-53+42=416785-689+881=977423-415+108=116410-103+314=621229-187+366=408856-666+749=939166-56+133=243468-321+966=1113377-193+222=406844-101+308=1051471-347+367=491645-482+180=343135-81+332=386833-23+241=1051428-101+79=406368-222+805=951251-121+220=350902-22+166=1046104-57+21=68868-340+52=580485-382+223=326583-573+396=406475-443+361=393851-347+994=1498368-263+295=400177-117+333=393483-435+95=143691-192+751=1250195-110+80=165732-171+825=1386455-195+54=314446-211+134=369226-46+43=223814-282+26=558452-338+190=304476-352+509=633395-210+163=348683-486+723=920476-435+100=141362-121+279=520358-227+227=358996-568+905=1333476-360+22=138796-194+79=681174-157+29=46614-113+317=818356-207+316=465616-238+674=1052193-164+35=64952-336+796=1412498-344+186=340932-239+479=1172324+(322-258)=388474+(957-906)=525468+(92-21)=539334+(948-699)=58316+(315-41)=290119+(877-489)=507257+(479-69)=667865+(792-420)=123716+(465-425)=56553+(328-131)=75028+(214-41)=201823+(239-32)=1030180+(461-62)=579748+(836-18)=1566477+(451-112)=816856+(736-156)=1436365+(138-34)=469886+(778-643)=1021230+(410-239)=401344+(926-442)=828290+(392-124)=558220+(703-347)=576392+(414-103)=70339+(700-53)=68687+(405-342)=150829+(376-264)=941487+(492-97)=882662+(825-741)=746282+(342-197)=427156+(833-822)=167232+(197-35)=394927+(965-876)=101687+(297-184)=200334+(776-197)=913109+(369-126)=352685+(634-250)=1069121+(296-105)=312180+(787-338)=629412+(358-10)=760439+(482-187)=734206+(449-268)=387949+(934-231)=165241+(474-366)=14975+(970-912)=13363+(378-16)=425447+(611-41)=1017422+(258-238)=442776+(248-117)=907155+(348-216)=287910+(558-521)=94747+(500-186)=36113+(641-523)=131254+(184-39)=399493+(567-393)=667476+(249-93)=632472+(580-561)=491241+(440-213)=46871+(588-68)=59178+(407-78)=407917+(501-402)=1016478-(37+308)=133727-(87+407)=233447-(24+63)=360621-(278+130)=213470-(65+281)=124920-(442+92)=386171-(42+39)=90527-(161+315)=51458-(158+216)=84899-(749+114)=36406-(12+192)=202350-(59+112)=179415-(237+75)=103762-(374+26)=362243-(92+47)=104850-(364+396)=90365-(20+152)=193865-(242+85)=538417-(65+344)=8534-(134+126)=274426-(186+29)=211445-(86+55)=304375-(197+145)=33548-(26+429)=93366-(235+46)=85693-(309+71)=313380-(90+233)=57698-(202+147)=349327-(60+134)=133239-(104+123)=12499-(207+266)=26932-(399+102)=431362-(176+111)=75979-(503+243)=233465-(188+23)=254770-(532+229)=9339-(25+72)=242660-(325+73)=262407-(25+213)=169730-(541+114)=75458-(142+199)=117934-(242+60)=632221-(17+185)=19659-(180+354)=125302-(26+93)=183712-(260+117)=335289-(17+47)=225895-(269+107)=519247-(17+147)=83956-(177+532)=247441-(27+275)=139937-(38+32)=867492-(386+102)=4918-(389+516)=13425-(91+260)=74517-(37+255)=225432-(287+61)=84779-(161+309)=309418-(101+60)=257779-(34+589)=156440-(353-140)=227719-(231-89)=577439-(373-16)=82932-(863-636)=705338-(345-226)=219916-(367-125)=674259-(257-125)=127575-(882-394)=87454-(293-159)=320896-(209-166)=853136-(92-38)=82443-(725-572)=290269-(418-255)=106972-(538-143)=577458-(241-13)=230249-(163-45)=131430-(432-142)=140998-(908-421)=511382-(376-30)=36950-(724-449)=675142-(347-320)=115576-(761-751)=566283-(330-302)=255490-(291-51)=250328-(497-482)=313996-(352-317)=961366-(410-309)=265399-(533-428)=294442-(461-226)=207520-(262-173)=431187-(332-324)=179946-(933-443)=456106-(276-232)=62351-(354-174)=171226-(173-93)=146398-(549-312)=161298-(458-211)=51860-(592-452)=720251-(180-122)=193901-(953-202)=150159-(262-105)=2560-(890-434)=104444-(272-255)=427860-(960-231)=13127-(269-249)=7909-(466-364)=807348-(328-277)=297346-(808-622)=160336-(238-196)=294684-(201-48)=531434-(377-143)=200720-(674-190)=236230-(382-302)=150666-(827-626)=465150-(273-238)=115955-(953-520)=522112-(446-419)=85281-(430-302)=153140-(382-259)=17111-(825-721)=7136+35×9=451477+163×3=96663+240×2=54399+96×2=291223+29×4=339148+138×3=562433+25×9=658815+318×2=1451144+85×3=399551+90×2=731130+87×7=739485+466×2=1417234+93×6=792377+427×2=1231133+185×2=503424+74×8=1016308+49×7=651974+150×3=1424408+148×2=704364+76×3=59247+198×2=443175+123×3=54466+45×5=29110+135×5=685195+199×4=991425+327×2=1079427+32×6=619176+88×6=704105+181×4=829189+51×7=54675×6+246=69613×7+59=150226×2+350=802354×2+623=133180×4+122=442105×8+287=112749×8+205=597129×3+659=104675×4+78=378100×4+265=66554×5+30=30091×3+225=49835×8+313=593304×3+862=1774224×3+254=926475×2+243=1193139×2+222=50078×4+295=60768×6+357=76514×5+197=267278×2+171=72777×3+343=57495×8+225=98550×9+63=513100×3+113=413328×3+884=186885×8+280=960135×7+400=1345230×2+158=61881×4+727=1051293-34×7=55251-76×3=23223-14×5=153968-119×8=16411-32×3=315952-176×5=72333-116×2=101532-61×7=105123-37×3=12791-238×3=77431-15×9=296459-36×5=279234-66×3=36791-30×8=551439-24×3=367776-128×2=520271-12×4=223946-242×2=462407-39×5=212778-32×7=554464-93×2=278603-39×4=447263-13×6=185881-189×3=314356-34×6=152517-34×5=347259-24×3=187390-43×2=304292-23×2=246590-53×2=484296-60×3=116610-58×8=146491-205×2=81448-80×3=208464-61×6=98988-21×5=883332-51×3=179707-18×3=653371-27×4=263878-73×7=367457-200×2=57942-147×6=60317-49×5=72758-160×2=438475-196×2=83891-127×2=637305-83×2=139790-103×3=481313-32×5=153672-280×2=112461-41×5=256681-297×2=87177-53×3=18585-120×2=345438-31×6=252849-66×6=453403-15×