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三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案282+107=41+80=243+98=261+299=255+81=255+411=95+150=488+435=180+149=264+360=164+233=965+792=130+272=462+133=227+237=122+534=101+114=195+923=142+211=649+962=69+125=429+340=243+78=411+788=43+40=515+151=155+97=128+96=111+91=133+676=298+185=304+494=70+62=323+365=60+86=384+555=372+80=239+611=372+115=138+87=205+231=985+656=69+32=915+243=93+59=220+52=125+135=203+615=316+174=672+387=344+82=57+97=87+368=169+349=151+277=516+244=172+277=147+312=143+160=465+210=321-185=789-181=430-31=899-527=414-207=868-681=463-120=481-160=488-43=489-464=408-309=701-101=400-212=951-710=339-281=679-500=353-279=433-333=334-113=578-329=362-17=969-156=464-46=852-332=479-142=686-538=315-99=352-126=77-62=762-616=282-165=955-903=311-172=681-460=314-284=599-474=212-183=451-48=265-39=660-231=258-54=615-245=491-316=916-415=433-177=868-236=222-46=327-266=484-345=458-201=392-100=970-457=316-223=941-58=409-134=595-211=453-182=468-350=400-382=468-23=319×2=780×9=121×4=896×8=53×6=915×6=372×2=784×2=126×6=852×5=89×2=381×9=274×2=254×2=49×7=752×9=163×2=95×9=168×2=476×9=119×7=656×4=150×4=34×5=149×2=786×3=179×2=177×2=258×3=401×5=36×6=435×8=38×7=944×4=11×7=217×9=89×9=524×6=154×2=128×2=99×9=806×5=96×7=536×5=65×3=572×2=110×6=771×6=189×4=604×6=473×2=216×7=20×2=961×3=282×2=92×3=91×3=874×4=280×2=791×7=458+470+14=958+937+918=103+420+467=191+998+504=287+203+67=257+51+939=252+269+250=320+685+965=62+827+72=510+866+752=205+157+420=53+888+194=373+355+117=189+73+827=743+103+123=473+684+127=377+172+218=18+585+763=168+137+109=536+622+637=490+60+104=68+984+94=451+298+160=506+670+714=299+305+68=651+718+756=41+411+72=621+218+403=200+224+201=204+123+881=219+420+48=389+68+174=226+118+632=267+777+237=227+217+343=217+679+523=177+379+130=762+875+992=605+25+362=210+158+875=297+153+145=567+328+603=101+642+108=976+657+69=220+266+185=437+796+832=271+80+177=991+588+314=193+171+443=84+601+388=135+86+632=957+403+165=422+291+91=781+147+225=95+602+278=357+63+64=163+93+650=978+653+857=87+358+239=691+70+573=161+292-130=148+972-922=367+54-55=218+357-499=53+208-92=710+893-360=121+359-438=851+75-820=69+131-22=746+295-148=161+332-214=535+346-867=110+179-44=937+985-396=137+303-110=830+824-204=406+69-308=931+582-193=107+221-195=39+453-396=190+252-369=515+202-160=14+399-83=881+545-144=328+161-117=585+442-317=322+163-34=799+972-431=418+77-257=471+77-373=349+120-468=580+382-605=207+108-119=865+383-903=155+84-28=37+652-535=80+143-139=205+534-616=79+83-161=167+173-38=150+11-100=24+847-829=144+55-83=958+424-814=220+67-267=966+125-316=244+206-198=302+758-569=210+53-55=723+204-436=319+141-115=835+160-414=365+78-258=979+877-510=54+129-11=514+263-409=331+68-44=866+134-839=255+152-171=836+460-541=453-134-177=659-299-273=487-285-170=842-56-395=481-33-224=622-141-451=467-217-243=781-414-289=422-144-87=899-220-377=493-208-108=961-264-272=432-203-195=683-18-253=444-173-231=834-157-429=486-121-74=936-22-183=437-259-129=606-281-219=438-196-42=686-98-80=326-90-149=741-64-126=355-156-90=597-512-42=381-156-154=398-42-63=474-200-191=984-83-396=401-21-116=742-186-490=272-77-31=639-286-112=375-205-13=992-157-344=492-128-137=784-215-251=396-10-79=677-264-280=472-168-262=659-23-29=122-71-10=979-637-274=390-185-176=921-91-664=146-65-76=763-78-397=459-221-49=746-284-409=342-218-28=870-342-255=434-259-95=344-23-257=416-127-101=709-414-23=493-411-38=905-300-365=412-32-271=986-382-52=191-92+383=468-79+193=309-267+25=762-244+582=287-220+224=462-326+673=387-229+179=345-253+446=282-77+164=776-745+631=402-381+43=561-557+923=98-95+321=614-399+618=276-253+477=661-515+55=385-369+299=428-410+300=449-250+248=848-451+304=364-166+14=675-356+759=320-290+54=354-247+999=218-76+347=890-429+921=348-259+334=231-215+941=121-100+361=917-141+668=139-25+56=856-585+293=369-320+357=807-333+839=241-57+184=473-393+274=260-254+218=529-119+533=374-357+320=332-262+145=280-144+364=668-502+719=463-95+36=895-427+213=338-47+164=723-697+278=88-16+13=564-487+831=382-86+36=832-819+422=38-22+449=569-176+687=229-191+145=280-251+79=179-140+294=951-451+769=326-194+55=982-728+796=27-22+176=875-194+38=299+(348-145)=14+(743-378)=476+(366-115)=44+(948-281)=443+(417-77)=78+(668-444)=213+(307-110)=757+(942-398)=359+(450-245)=748+(384-77)=352+(405-211)=604+(150-142)=78+(267-20)=527+(893-515)=61+(179-74)=626+(517-263)=229+(110-94)=397+(986-882)=340+(171-26)=511+(957-619)=111+(221-46)=206+(665-17)=481+(395-236)=474+(596-122)=27+(135-11)=787+(934-682)=340+(460-88)=749+(514-103)=241+(450-137)=124+(747-522)=301+(350-192)=402+(419-328)=317+(153-17)=617+(870-619)=136+(417-61)=697+(394-138)=272+(131-103)=533+(736-265)=150+(430-402)=514+(742-360)=57+(463-449)=823+(701-606)=468+(62-15)=838+(336-146)=447+(434-221)=944+(673-435)=192+(439-73)=118+(676-549)=307+(82-25)=870+(917-359)=93+(479-370)=904+(842-665)=394+(456-345)=286+(426-353)=119+(380-315)=152+(890-480)=425+(411-323)=108+(401-60)=78+(327-233)=13+(754-383)=455-(136+26)=917-(384+259)=462-(30+118)=921-(222+48)=364-(37+297)=627-(472+97)=98-(67+28)=622-(370+166)=495-(281+49)=615-(154+406)=148-(112+25)=359-(122+92)=454-(211+142)=986-(429+219)=480-(57+313)=890-(347+541)=402-(38+74)=981-(371+38)=401-(237+163)=887-(144+472)=256-(117+108)=947-(643+70)=279-(105+77)=970-(342+465)=474-(296+60)=963-(511+425)=434-(114+181)=947-(257+27)=479-(108+328)=693-(284+316)=431-(265+22)=206-(64+131)=421-(42+379)=737-(311+331)=250-(25+79)=734-(379+57)=446-(253+38)=624-(142+146)=404-(20+266)=805-(71+38)=296-(52+124)=825-(308+172)=490-(372+106)=959-(100+56)=480-(129+260)=965-(380+531)=298-(28+182)=971-(679+274)=403-(182+180)=738-(443+95)=448-(161+62)=821-(151+610)=464-(77+185)=832-(520+163)=375-(38+285)=533-(100+122)=433-(146+123)=792-(14+480)=134-(17+111)=825-(122+267)=166-(388-229)=800-(912-123)=165-(252-186)=678-(853-414)=72-(467-403)=754-(782-223)=404-(390-185)=773-(559-264)=253-(209-203)=386-(48-36)=367-(123-82)=533-(847-576)=231-(309-283)=541-(667-610)=309-(69-32)=555-(444-222)=455-(342-316)=946-(912-569)=407-(494-369)=692-(684-68)=451-(404-271)=679-(957-617)=231-(382-275)=668-(651-478)=423-(462-315)=475-(652-431)=437-(433-173)=630-(941-679)=397-(89-31)=133-(769-701)=162-(80-43)=966-(567-536)=469-(451-297)=215-(267-238)=181-(410-322)=470-(432-135)=419-(393-283)=363-(496-454)=112-(158-117)=461-(469-85)=259-(322-320)=436-(744-486)=380-(239-213)=889-(601-593)=428-(386-203)=714-(905-577)=444-(352-68)=847-(422-258)=467-(228-168)=837-(310-275)=166-(186-171)=368-(841-569)=378-(273-51)=874-(611-301)=476-(227-94)=972-(632-335)=441-(438-46)=671-(735-141)=484-(210-58)=831-(583-56)=312+267×2=229+27×9=37+120×3=622+61×3=121+174×5=52+122×2=186+303×2=767+47×3=346+214×3=60+99×8=72+280×2=668+286×3=326+51×6=684+206×2=71+18×5=913+149×3=193+120×4=50+105×3=470+141×3=265+182×4=452+119×4=255+211×4=255+167×4=917+387×2=110+247×2=815+363×2=162+23×6=549+144×4=124+100×7=342+394×2=49×8+27=85×4+935=387×2+171=92×9+977=67×2+286=435×2+554=28×5+192=337×2+222=24×9+377=447×2+201=99×8+194=12×6+355=356×2+127=426×2+158=32×6+425=166×3+444=18×5+458=21×7+132=198×3+244=30×4+647=285×2+167=447×2+468=37×8+40=223×2+242=24×3+236=63×6+187=62×3+145=190×3+60=271×2+137=132×4+676=202-12×4=731-80×9=152-35×4=917-132×6=334-19×7=812-217×2=377-27×6=763-48×2=321-49×2=716-72×5=239-15×9=956-22×6=211-34×5=848-46×5=155-17×9=484-152×2=162-14×8=305-61×3=362-83×3=645-55×6=54-12×2=573-33×2=246-46×3=767-13×5=428-66×6=980-409×2=358-39×8=929-35×4=342-81×4=613-68×9=378-18×3=821-223×2=275-38×3=989-121×8=283-57×3=796-245×2=304-26×8=587-210×2=472-128×3=407-21×7=490-46×6=423-83×2=468-50×4=917-138×2=457-187×2=938-329×2=415-30×6=653-201×2=124-53×2=854-19×9=251-115×2=797-61×9=484-91×5=974-215×3=246-29×5=480-144×3=487-55×8=837-50×3=334-52×4=979-157×4=389×2-402=480×7-274=187×3-199=354×7-270=474×2-806=268×6-632=205×3-565=264×9-265=95×2-161=628×5-381=491×2-47=590×2-794=320×2-561=218×4-565=421×2-640=487×6-378=58×8-116=540×6-241=284×3-662=888×8-377=434×2-492=443×5-711=145×3-119=795×6-30=129×5-77=419×9-238=125×5-151=747×3-226=53×6-73=584×5-26=182×2-180=808×4-615=163×6-584=404×6-759=282×3-599=650×6-364=42×8-173=311×7-357=187×3-519=413×3-970=242×4-256=437×4-717=99×8-218=681×6-545=149×3-304=840×6-631=285×2-516=114×7-425=127×7-682=371×8-152=190×5-176=398×7-877=191×2-46=500×4-445=111×3-303=757×9-743=104×2-132=250×9-846=238×4-206=77×4-60=84×(284-275)=106×(897-892)=122×(20-12)=257×(450-443)=90×(472-466)=630×(335-329)=125×(94-87)=813×(672-669)=89×(206-203)=594×(354-345)=81×(223-218)=12×(448-441)=56×(342-334)=756×(716-710)=28×(114-106)=684×(499-490)=36×(460-454)=995×(839-830)=102×(160-154)=368×(704-700)=113×(467-464)=770×(36-30)=143×(497-494)=298×(85-81)=68×(473-470)=649×(662-659)=91×(470-465)=767×(879-870)=18×(324-318)=244×(109-102)=42×(468-462)=928×(520-515)=68×(474-466)=769×(426-422)=90×(345-337)=878×(490-486)=104×(131-122)=632×(218-211)=87×(267-260)=654×(971-967)=73×(304-297)=108×(271-268)=127×(189-184)=141×(155-147)=75×(78-73)=684×(492-489)=12×(77-72)=826×(569-566)=322×(13-10)=71×(683-679)=29×(14-10)=635×(125-118)=149×(349-343)=790×(771-765)=187×(415-411)=745×(615-612)=230×(423-420)=403×(773-764)=98×(200-191)=335×(365-360)=2/8+3/8=4/7+2/7=4/8+3/8=1/5+2/5=3/6+2/6=6/10+3/10=1/8+6/8=1/8+5/8=2/7+4/7=1/7+4/7=3/7+2/7=1/8+2/8=2/6-1/6=3/9-2/9=2/4-1/4=2/3-1/3=3/8-2/8=3/7-2/7=4/8-2/8=4/10-3/10=3/6-1/6=3/6-2/6=3/7-1/7=4/7-2/7=參考答案282+107=38941+80=121243+98=341261+299=560255+81=336255+411=66695+150=245488+435=923180+149=329264+360=624164+233=397965+792=1757130+272=402462+133=595227+237=464122+534=656101+114=215195+923=1118142+211=353649+962=161169+125=194429+340=769243+78=321411+788=119943+40=83515+151=666155+97=252128+96=224111+91=202133+676=809298+185=483304+494=79870+62=132323+365=68860+86=146384+555=939372+80=452239+611=850372+115=487138+87=225205+231=436985+656=164169+32=101915+243=115893+59=152220+52=272125+135=260203+615=818316+174=490672+387=1059344+82=42657+97=15487+368=455169+349=518151+277=428516+244=760172+277=449147+312=459143+160=303465+210=675321-185=136789-181=608430-31=399899-527=372414-207=207868-681=187463-120=343481-160=321488-43=445489-464=25408-309=99701-101=600400-212=188951-710=241339-281=58679-500=179353-279=74433-333=100334-113=221578-329=249362-17=345969-156=813464-46=418852-332=520479-142=337686-538=148315-99=216352-126=22677-62=15762-616=146282-165=117955-903=52311-172=139681-460=221314-284=30599-474=125212-183=29451-48=403265-39=226660-231=429258-54=204615-245=370491-316=175916-415=501433-177=256868-236=632222-46=176327-266=61484-345=139458-201=257392-100=292970-457=513316-223=93941-58=883409-134=275595-211=384453-182=271468-350=118400-382=18468-23=445319×2=638780×9=7020121×4=484896×8=716853×6=318915×6=5490372×2=744784×2=1568126×6=756852×5=426089×2=178381×9=3429274×2=548254×2=50849×7=343752×9=6768163×2=32695×9=855168×2=336476×9=4284119×7=833656×4=2624150×4=60034×5=170149×2=298786×3=2358179×2=358177×2=354258×3=774401×5=200536×6=216435×8=348038×7=266944×4=377611×7=77217×9=195389×9=801524×6=3144154×2=308128×2=25699×9=891806×5=403096×7=672536×5=268065×3=195572×2=1144110×6=660771×6=4626189×4=756604×6=3624473×2=946216×7=151220×2=40961×3=2883282×2=56492×3=27691×3=273874×4=3496280×2=560791×7=5537458+470+14=942958+937+918=2813103+420+467=990191+998+504=1693287+203+67=557257+51+939=1247252+269+250=771320+685+965=197062+827+72=961510+866+752=2128205+157+420=78253+888+194=1135373+355+117=845189+73+827=1089743+103+123=969473+684+127=1284377+172+218=76718+585+763=1366168+137+109=414536+622+637=1795490+60+104=65468+984+94=1146451+298+160=909506+670+714=1890299+305+68=672651+718+756=212541+411+72=524621+218+403=1242200+224+201=625204+123+881=1208219+420+48=687389+68+174=631226+118+632=976267+777+237=1281227+217+343=787217+679+523=1419177+379+130=686762+875+992=2629605+25+362=992210+158+875=1243297+153+145=595567+328+603=1498101+642+108=851976+657+69=1702220+266+185=671437+796+832=2065271+80+177=528991+588+314=1893193+171+443=80784+601+388=1073135+86+632=853957+403+165=1525422+291+91=804781+147+225=115395+602+278=975357+63+64=484163+93+650=906978+653+857=248887+358+239=684691+70+573=1334161+292-130=323148+972-922=198367+54-55=366218+357-499=7653+208-92=169710+893-360=1243121+359-438=42851+75-820=10669+131-22=178746+295-148=893161+332-214=279535+346-867=14110+179-44=245937+985-396=1526137+303-110=330830+824-204=1450406+69-308=167931+582-193=1320107+221-195=13339+453-396=96190+252-369=73515+202-160=55714+399-83=330881+545-144=1282328+161-117=372585+442-317=710322+163-34=451799+972-431=1340418+77-257=238471+77-373=175349+120-468=1580+382-605=357207+108-119=196865+383-903=345155+84-28=21137+652-535=15480+143-139=84205+534-616=12379+83-161=1167+173-38=302150+11-100=6124+847-829=42144+55-83=116958+424-814=568220+67-267=20966+125-316=775244+206-198=252302+758-569=491210+53-55=208723+204-436=491319+141-115=345835+160-414=581365+78-258=185979+877-510=134654+129-11=172514+263-409=368331+68-44=355866+134-839=161255+152-171=236836+460-541=755453-134-177=142659-299-273=87487-285-170=32842-56-395=391481-33-224=224622-141-451=30467-217-243=7781-414-289=78422-144-87=191899-220-377=302493-208-108=177961-264-272=425432-203-195=34683-18-253=412444-173-231=40834-157-429=248486-121-74=291936-22-183=731437-259-129=49606-281-219=106438-196-42=200686-98-80=508326-90-149=87741-64-126=551355-156-90=109597-512-42=43381-156-154=71398-42-63=293474-200-191=83984-83-396=505401-21-116=264742-186-490=66272-77-31=164639-286-112=241375-205-13=157992-157-344=491492-128-137=227784-215-251=318396-10-79=307677-264-280=133472-168-262=42659-23-29=607122-71-10=41979-637-274=68390-185-176=29921-91-664=166146-65-76=5763-78-397=288459-221-49=189746-284-409=53342-218-28=96870-342-255=273434-259-95=80344-23-257=64416-127-101=188709-414-23=272493-411-38=44905-300-365=240412-32-271=109986-382-52=552191-92+383=482468-79+193=582309-267+25=67762-244+582=1100287-220+224=291462-326+673=809387-229+179=337345-253+446=538282-77+164=369776-745+631=662402-381+43=64561-557+923=92798-95+321=324614-399+618=833276-253+477=500661-515+55=201385-369+299=315428-410+300=318449-250+248=447848-451+304=701364-166+14=212675-356+759=1078320-290+54=84354-247+999=1106218-76+347=489890-429+921=1382348-259+334=423231-215+941=957121-100+361=382917-141+668=1444139-25+56=170856-585+293=564369-320+357=406807-333+839=1313241-57+184=368473-393+274=354260-254+218=224529-119+533=943374-357+320=337332-262+145=215280-144+364=500668-502+719=885463-95+36=404895-427+213=681338-47+164=455723-697+278=30488-16+13=85564-487+831=908382-86+36=332832-819+422=43538-22+449=465569-176+687=1080229-191+145=183280-251+79=108179-140+294=333951-451+769=1269326-194+55=187982-728+796=105027-22+176=181875-194+38=719299+(348-145)=50214+(743-378)=379476+(366-115)=72744+(948-281)=711443+(417-77)=78378+(668-444)=302213+(307-110)=410757+(942-398)=1301359+(450-245)=564748+(384-77)=1055352+(405-211)=546604+(150-142)=61278+(267-20)=325527+(893-515)=90561+(179-74)=166626+(517-263)=880229+(110-94)=245397+(986-882)=501340+(171-26)=485511+(957-619)=849111+(221-46)=286206+(665-17)=854481+(395-236)=640474+(596-122)=94827+(135-11)=151787+(934-682)=1039340+(460-88)=712749+(514-103)=1160241+(450-137)=554124+(747-522)=349301+(350-192)=459402+(419-328)=493317+(153-17)=453617+(870-619)=868136+(417-61)=492697+(394-138)=953272+(131-103)=300533+(736-265)=1004150+(430-402)=178514+(742-360)=89657+(463-449)=71823+(701-606)=918468+(62-15)=515838+(336-146)=1028447+(434-221)=660944+(673-435)=1182192+(439-73)=558118+(676-549)=245307+(82-25)=364870+(917-359)=142893+(479-370)=202904+(842-665)=1081394+(456-345)=505286+(426-353)=359119+(380-315)=184152+(890-480)=562425+(411-323)=513108+(401-60)=44978+(327-233)=17213+(754-383)=384455-(136+26)=293917-(384+259)=274462-(30+118)=314921-(222+48)=651364-(37+297)=30627-(472+97)=5898-(67+28)=3622-(370+166)=86495-(281+49)=165615-(154+406)=55148-(112+25)=11359-(122+92)=145454-(211+142)=101986-(429+219)=338480-(57+313)=110890-(347+541)=2402-(38+74)=290981-(371+38)=572401-(237+163)=1887-(144+472)=271256-(117+108)=31947-(643+70)=234279-(105+77)=97970-(342+465)=163474-(296+60)=118963-(511+425)=27434-(114+181)=139947-(257+27)=663479-(108+328)=43693-(284+316)=93431-(265+22)=144206-(64+131)=11421-(42+379)=0737-(311+331)=95250-(25+79)=146734-(379+57)=298446-(253+38)=155624-(142+146)=336404-(20+266)=118805-(71+38)=696296-(52+124)=120825-(308+172)=345490-(372+106)=12959-(100+56)=803480-(129+260)=91965-(380+531)=54298-(28+182)=88971-(679+274)=18403-(182+180)=41738-(443+95)=200448-(161+62)=225821-(151+610)=60464-(77+185)=202832-(520+163)=149375-(38+285)=52533-(100+122)=311433-(146+123)=164792-(14+480)=298134-(17+111)=6825-(122+267)=436166-(388-229)=7800-(912-123)=11165-(252-186)=99678-(853-414)=23972-(467-403)=8754-(782-223)=195404-(390-185)=199773-(559-264)=478253-(209-203)=247386-(48-36)=374367-(123-82)=326533-(847-576)=262231-(309-283)=205541-(667-610)=484309-(69-32)=272555-(444-222)=333455-(342-316)=429946-(912-569)=603407-(494-369)=282692-(684-68)=76451-(404-271)=318679-(957-617)=339231-(382-275)=124668-(651-478)=495423-(462-315)=276475-(652-431)=254437-(433-173)=177630-(941-679)=368397-(89-31)=339133-(769-701)=65162-(80-43)=125966-(567-536)=935469-(451-297)=315215-(267-238)=186181-(410-322)=93470-(432-135)=173419-(393-283)=309363-(496-454)=321112-(158-117)=71461-(469-85)=77259-(322-320)=257436-(744-486)=178380-(239-213)=354889-(601-593)=881428-(386-203)=245714-(905-577)=386444-(352-68)=160847-(422-258)=683467-(228-168)=407837-(310-275)=802166-(186-171)=151368-(841-569)=96378-(273-51)=156874-(611-301)=564476-(227-94)=343972-(632-335)=675441-(438-46)=49671-(735-141)=77484-(210-58)=332831-(583-56)=304312+267×2=846229+27×9=47237+120×3=397622+61×3=805121+174×5=99152+122×2=296186+303×2=792767+47×3=908346+214×3=98860+99×8=85272+280×2=632668+286×3=1526326+51×6=632684+206×2=109671+18×5=161913+149×3=1360193+120×4=67350+105×3=365470+141×3=893265+182×4=993452+119×4=928255+211×4=1099255+167×4=923917+387×2=1691110+247×2=604815+363×2=1541162+23×6=300549+144×4=1125124+100×7=824342+394×2=113049×8+27=41985×4+935=1275387×2+171=94592×9+977=180567×2+286=420435×2+554=142428×5+192=332337×2+222=89624×9+377=593447×2+201=109599×8+194=98612×6+355=427356×2+127=839426×2+158=101032×6+425=617166×3+444=94218×5+458=54821×7+132=279198×3+244=83830×4+647=767285×2+167=737447×2+468=136237×8+40=336223×2+242=68824×3+236=30863×6+187=56562×3+145=331190×3+60=630271×2+137=679132×4+676=1204202-12×4=154731-80×9=11152-35×4=12917-132×6=125334-19×7=201812-217×2=378377-27×6=215763-48×2=667321-49×2=223716-72×5=356239-15×9=104956-22×6=824211-34×5=41848-46×5=618155-17×9=2484-152×2=180162-14×8=50305-61×3=122362-83×3=113645-55×6=31554-12×2=30573-33×2=507246-46×3=108767-13×5=702428-66×6=32980-409×2=162358-39×8=46929-35×4=789342-81×4=18613-68×9=1378-18×3=324821-223×2=375275-38×3=161989-121×8=21283-57×3=112796-245×2=306304-26×8=96587-210×2=167472-128×3=88407-21×7=260490-46×6=214423-83×2=257468-50×4=268917-138×2=641457-187×2=83938-329×2=280415-30×6=235653-201×2=251124-53×2=18854-19×9=683251-115×2=21797-61×9=248484-91×5=29974-215×3=329246-29×5=101480-144×3=48487-55×8=47837

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