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

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案72+366=601+595=281+107=265+352=111+316=308+73=153+72=807+457=294+53=217+131=211+167=897+286=72+112=476+533=267+226=217+488=266+120=746+446=79+350=574+551=257+221=528+244=135+128=131+373=48+270=142+199=135+125=450+122=55+197=444+537=36+95=303+599=205+189=197+448=88+128=238+620=40+29=525+900=270+85=295+276=118+126=650+819=74+245=779+441=188+280=70+274=150+145=845+496=169+234=712+233=288+159=37+185=129+255=348+528=323+66=397+570=379+115=264+406=215+186=804+293=349-244=442-318=174-25=957-862=492-115=672-300=356-209=737-41=464-74=704-381=280-178=548-450=479-349=764-228=295-193=652-154=432-401=419-181=272-31=708-250=412-91=790-440=166-11=762-369=349-101=975-440=388-72=781-228=343-320=441-315=434-386=553-16=187-68=544-150=447-192=864-665=314-251=994-977=355-259=684-60=357-57=858-718=78-16=960-735=355-183=795-614=75-13=760-592=91-56=309-148=130-107=517-246=199-122=718-462=429-111=970-379=343-275=767-15=390-12=359-341=278×2=643×4=93×4=140×8=225×2=989×9=147×4=308×5=404×2=611×5=58×6=547×2=76×6=244×4=72×9=521×7=89×2=397×3=92×5=804×7=142×7=312×6=49×9=829×3=306×2=55×6=311×2=353×6=101×3=400×2=153×4=815×3=108×5=823×9=183×3=731×5=41×2=726×3=293×3=93×7=417×2=591×2=69×7=760×8=451×2=24×3=123×4=56×9=160×4=454×3=59×4=368×4=98×6=498×8=10×4=178×9=77×9=960×4=116×2=777×6=187+141+558=86+530+845=149+332+395=383+739+227=64+213+611=744+482+394=412+199+369=670+598+745=366+52+437=499+752+195=27+765+117=914+232+407=130+127+665=838+674+322=80+766+120=689+344+285=678+90+93=815+948+460=374+72+502=602+502+600=267+332+388=162+770+582=328+138+511=393+801+939=466+89+345=833+51+863=347+202+203=713+439+486=50+122+467=852+124+253=190+694+112=525+74+873=15+83+581=774+865+954=384+76+343=135+97+655=256+383+332=829+35+466=171+586+147=376+792+550=181+103+158=619+109+645=166+15+804=485+377+683=42+468+120=27+123+620=40+125+70=759+524+757=291+315+22=76+58+308=402+227+299=723+73+381=619+115+23=898+156+913=81+420+145=84+765+857=184+372+326=89+779+414=203+436+151=267+878+160=50+327-314=125+916-764=94+81-50=933+632-61=81+222-279=651+980-279=86+110-114=275+911-333=174+172-194=636+870-434=34+347-220=874+346-388=181+138-265=114+631-642=152+188-121=921+847-954=259+90-67=475+956-437=131+43-21=693+691-537=145+47-150=805+158-539=315+98-191=923+459-99=125+321-344=362+808-669=112+357-50=149+931-329=73+168-184=848+157-421=271+205-268=640+909-489=24+277-230=924+277-672=290+172-64=967+49-308=298+152-352=275+247-284=151+90-96=334+835-911=74+405-79=397+365-419=154+263-62=546+652-199=249+77-15=840+93-692=95+328-294=41+386-243=146+97-78=82+298-166=379+17-241=29+715-235=29+413-376=825+673-245=167+176-27=731+436-357=195+240-83=780+762-474=39+455-206=279+686-387=231-112-52=920-705-81=482-62-61=970-124-458=343-34-247=969-648-59=434-31-221=713-157-206=500-27-350=911-380-96=217-49-36=331-261-48=439-265-72=716-14-545=367-86-27=724-637-39=497-136-293=668-331-108=386-120-96=592-205-222=446-86-252=547-173-196=450-256-180=890-350-492=486-104-234=699-143-461=442-159-154=867-432-199=435-246-39=398-39-319=451-78-168=714-256-453=448-193-156=594-159-60=370-240-50=982-78-243=245-141-90=763-495-93=466-141-244=522-238-77=421-99-28=607-252-204=389-89-158=998-208-756=422-127-239=634-48-137=342-127-67=235-104-127=489-246-58=932-841-77=226-41-148=468-333-35=151-101-39=645-171-59=376-47-264=797-621-44=371-14-318=858-235-126=428-35-252=973-774-50=248-233+384=443-148+765=439-428+288=637-531+264=389-207+266=657-526+356=377-24+74=131-76+360=441-95+70=837-454+277=387-249+30=995-850+366=350-337+32=489-293+237=191-47+179=728-235+173=334-316+325=416-299+659=181-54+67=855-433+380=242-240+14=898-343+389=427-275+205=974-281+829=173-74+267=818-329+600=147-125+88=602-281+687=357-247+175=606-437+265=293-216+256=962-734+211=450-351+284=564-418+697=460-338+232=790-422+953=435-334+52=109-54+416=155-71+46=986-641+243=265-127+73=769-529+677=470-360+245=900-423+961=378-335+11=767-693+310=472-471+195=278-213+161=352-51+98=887-719+610=149-139+260=999-609+533=244-115+329=824-70+195=474-418+217=997-703+851=182-114+174=751-398+798=298-138+210=120-16+593=47+(244-224)=341+(377-38)=314+(330-25)=792+(868-20)=215+(433-298)=651+(486-251)=140+(500-26)=714+(554-121)=203+(484-49)=177+(729-172)=280+(430-249)=631+(857-729)=177+(439-294)=549+(575-419)=109+(445-91)=687+(874-335)=276+(411-233)=150+(475-214)=426+(209-112)=397+(929-463)=92+(447-15)=693+(642-482)=332+(426-153)=916+(556-205)=305+(382-183)=340+(145-66)=321+(474-431)=953+(450-205)=218+(470-144)=672+(961-232)=303+(390-241)=754+(431-302)=146+(341-75)=394+(625-402)=197+(359-32)=807+(315-284)=376+(360-245)=939+(923-708)=111+(379-194)=588+(577-295)=391+(359-155)=591+(243-153)=113+(251-51)=964+(697-538)=64+(416-192)=316+(814-281)=43+(224-73)=167+(874-801)=13+(455-415)=776+(405-220)=453+(372-213)=45+(780-297)=289+(423-145)=473+(849-736)=81+(403-125)=325+(910-435)=434+(370-196)=674+(833-746)=175+(353-89)=789+(791-511)=471-(33+400)=719-(262+66)=377-(221+39)=887-(27+694)=398-(150+119)=774-(135+570)=480-(140+283)=585-(171+67)=393-(167+67)=903-(507+153)=378-(151+48)=902-(19+285)=301-(252+27)=374-(12+291)=342-(162+126)=928-(209+416)=429-(201+207)=317-(80+64)=462-(194+66)=910-(126+731)=345-(148+30)=523-(265+122)=113-(25+65)=898-(229+522)=385-(95+52)=928-(102+734)=476-(25+75)=346-(202+118)=494-(187+106)=502-(182+92)=385-(67+83)=967-(260+581)=292-(36+35)=883-(353+182)=374-(230+10)=959-(850+76)=437-(91+304)=766-(460+150)=474-(53+241)=817-(511+29)=498-(101+153)=674-(22+179)=283-(38+197)=912-(805+33)=128-(70+45)=523-(311+134)=333-(142+77)=857-(370+345)=134-(18+66)=544-(77+177)=482-(148+200)=359-(211+127)=441-(128+23)=718-(494+118)=151-(25+118)=859-(96+71)=117-(18+48)=793-(432+258)=477-(176+107)=895-(246+495)=59-(383-375)=787-(166-119)=288-(484-274)=752-(461-388)=180-(224-176)=595-(546-117)=350-(360-275)=266-(665-583)=480-(421-246)=718-(185-168)=473-(300-193)=949-(891-206)=164-(471-438)=797-(227-138)=330-(59-48)=758-(674-638)=416-(454-38)=266-(815-599)=187-(107-50)=460-(749-477)=189-(233-155)=662-(684-108)=373-(445-160)=798-(658-67)=395-(463-190)=254-(345-294)=125-(218-144)=998-(908-535)=217-(435-379)=889-(593-398)=183-(200-42)=442-(530-456)=412-(157-38)=451-(922-657)=422-(403-69)=483-(865-406)=218-(224-12)=949-(856-528)=484-(268-154)=693-(939-610)=138-(408-404)=937-(319-104)=297-(296-281)=782-(849-341)=314-(384-130)=664-(839-381)=154-(448-435)=649-(862-563)=491-(462-89)=875-(162-70)=438-(225-93)=942-(922-913)=114-(469-462)=926-(817-696)=442-(403-397)=451-(755-741)=389-(403-317)=581-(685-407)=397-(405-360)=677-(700-493)=300+196×2=814+457×2=298+147×4=347+418×2=264+42×7=935+19×6=378+205×3=115+259×3=369+48×4=643+125×6=155+209×3=306+268×3=206+78×3=836+42×5=156+37×2=506+267×2=149+192×2=994+143×2=94+344×2=404+74×6=241+106×3=527+46×2=77+138×5=528+27×4=487+22×8=656+199×3=110+360×2=898+124×3=224+66×4=868+82×4=206×2+249=199×5+396=30×5+104=88×6+876=39×5+465=228×4+48=176×2+455=85×5+420=47×5+111=103×7+145=161×2+372=26×6+919=77×6+145=221×2+198=32×4+301=229×4+876=49×3+65=82×6+612=114×3+323=239×3+571=216×4+17=217×3+238=191×2+111=178×4+178=215×2+93=18×8+976=167×3+123=211×3+955=226×2+446=132×2+818=405-99×3=584-22×5=310-33×6=652-104×6=378-39×4=323-59×2=279-76×3=913-121×5=431-22×4=532-145×2=342-94×2=708-269×2=263-32×8=954-55×2=449-126×3=859-98×4=351-14×8=659-296×2=353-81×4=922-36×4=196-24×5=272-36×2=236-40×2=633-95×2=332-58×3=933-22×9=144-18×7=998-79×2=491-51×3=413-126×3=333-105×3=835-113×4=459-28×7=635-17×6=496-200×2=531-37×3=306-15×8=681-140×4=315-55×3=911-124×6=247-30×3=313-55×4=419-39×7=349-155×2=408-30×6=340-57×2=430-32×6=485-19×5=414-50×7=305-29×4=351-35×4=957-139×5=493-49×7=922-135×4=243-35×2=484-23×9=276-81×2=219-17×7=483-211×2=364-76×3=118×2-103=771×4-354=362×2-564=410×3-185=195×3-259=276×3-512=72×4-217=571×3-684=185×5-679=821×8-194=173×5-189=668×3-526=116×2-156=557×7-673=323×2-419=411×8-954=481×2-91=764×3-885=41×3-67=560×4-212=170×4-35=374×9-810=73×8-38=600×8-348=102×5-170=829×2-88=44×6-225=205×3-597=320×2-278=779×6-640=140×4-529=443×9-723=179×4-27=659×9-361=47×5-40=523×6-709=247×2-255=462×4-832=100×3-215=129×4-468=170×4-495=558×9-774=98×9-732=585×2-907=181×3-379=767×3-793=51×6-272=356×5-214=112×8-74=857×4-545=119×5-591=229×8-201=202×2-40=596×3-917=163×5-743=609×4-104=231×4-496=417×7-664=139×3-11=897×7-391=121×(95-90)=345×(542-536)=63×(108-100)=523×(546-538)=111×(435-426)=120×(605-602)=123×(88-82)=714×(286-281)=61×(186-177)=761×(88-82)=29×(162-158)=453×(63-58)=42×(456-452)=134×(829-823)=287×(358-355)=639×(352-345)=245×(136-133)=980×(403-396)=238×(122-119)=530×(907-904)=57×(325-319)=499×(529-521)=220×(467-463)=133×(965-957)=90×(215-207)=898×(161-152)=142×(330-323)=752×(82-78)=110×(45-42)=878×(720-711)=69×(155-151)=183×(826-818)=180×(322-318)=293×(259-252)=19×(319-313)=65×(486-478)=181×(27-23)=955×(737-734)=31×(331-326)=993×(822-815)=128×(153-148)=486×(468-461)=173×(396-393)=895×(921-912)=50×(259-254)=79×(434-427)=151×(238-232)=987×(303-294)=155×(425-420)=755×(131-126)=163×(370-365)=540×(613-607)=10×(273-267)=661×(267-263)=185×(314-311)=254×(791-786)=136×(389-385)=751×(364-356)=15×(331-322)=131×(406-397)=5/8+2/8=3/7+2/7=1/5+3/5=3/6+2/6=1/8+4/8=3/5+2/5=3/8+2/8=2/5+3/5=2/7+3/7=5/10+3/10=2/8+3/8=1/5+2/5=3/5-1/5=4/9-3/9=3/6-2/6=3/7-1/7=2/5-1/5=2/3-1/3=2/4-1/4=5/7-1/7=3/8-2/8=5/6-1/6=4/6-1/6=2/8-1/8=參考答案72+366=438601+595=1196281+107=388265+352=617111+316=427308+73=381153+72=225807+457=1264294+53=347217+131=348211+167=378897+286=118372+112=184476+533=1009267+226=493217+488=705266+120=386746+446=119279+350=429574+551=1125257+221=478528+244=772135+128=263131+373=50448+270=318142+199=341135+125=260450+122=57255+197=252444+537=98136+95=131303+599=902205+189=394197+448=64588+128=216238+620=85840+29=69525+900=1425270+85=355295+276=571118+126=244650+819=146974+245=319779+441=1220188+280=46870+274=344150+145=295845+496=1341169+234=403712+233=945288+159=44737+185=222129+255=384348+528=876323+66=389397+570=967379+115=494264+406=670215+186=401804+293=1097349-244=105442-318=124174-25=149957-862=95492-115=377672-300=372356-209=147737-41=696464-74=390704-381=323280-178=102548-450=98479-349=130764-228=536295-193=102652-154=498432-401=31419-181=238272-31=241708-250=458412-91=321790-440=350166-11=155762-369=393349-101=248975-440=535388-72=316781-228=553343-320=23441-315=126434-386=48553-16=537187-68=119544-150=394447-192=255864-665=199314-251=63994-977=17355-259=96684-60=624357-57=300858-718=14078-16=62960-735=225355-183=172795-614=18175-13=62760-592=16891-56=35309-148=161130-107=23517-246=271199-122=77718-462=256429-111=318970-379=591343-275=68767-15=752390-12=378359-341=18278×2=556643×4=257293×4=372140×8=1120225×2=450989×9=8901147×4=588308×5=1540404×2=808611×5=305558×6=348547×2=109476×6=456244×4=97672×9=648521×7=364789×2=178397×3=119192×5=460804×7=5628142×7=994312×6=187249×9=441829×3=2487306×2=61255×6=330311×2=622353×6=2118101×3=303400×2=800153×4=612815×3=2445108×5=540823×9=7407183×3=549731×5=365541×2=82726×3=2178293×3=87993×7=651417×2=834591×2=118269×7=483760×8=6080451×2=90224×3=72123×4=49256×9=504160×4=640454×3=136259×4=236368×4=147298×6=588498×8=398410×4=40178×9=160277×9=693960×4=3840116×2=232777×6=4662187+141+558=88686+530+845=1461149+332+395=876383+739+227=134964+213+611=888744+482+394=1620412+199+369=980670+598+745=2013366+52+437=855499+752+195=144627+765+117=909914+232+407=1553130+127+665=922838+674+322=183480+766+120=966689+344+285=1318678+90+93=861815+948+460=2223374+72+502=948602+502+600=1704267+332+388=987162+770+582=1514328+138+511=977393+801+939=2133466+89+345=900833+51+863=1747347+202+203=752713+439+486=163850+122+467=639852+124+253=1229190+694+112=996525+74+873=147215+83+581=679774+865+954=2593384+76+343=803135+97+655=887256+383+332=971829+35+466=1330171+586+147=904376+792+550=1718181+103+158=442619+109+645=1373166+15+804=985485+377+683=154542+468+120=63027+123+620=77040+125+70=235759+524+757=2040291+315+22=62876+58+308=442402+227+299=928723+73+381=1177619+115+23=757898+156+913=196781+420+145=64684+765+857=1706184+372+326=88289+779+414=1282203+436+151=790267+878+160=130550+327-314=63125+916-764=27794+81-50=125933+632-61=150481+222-279=24651+980-279=135286+110-114=82275+911-333=853174+172-194=152636+870-434=107234+347-220=161874+346-388=832181+138-265=54114+631-642=103152+188-121=219921+847-954=814259+90-67=282475+956-437=994131+43-21=153693+691-537=847145+47-150=42805+158-539=424315+98-191=222923+459-99=1283125+321-344=102362+808-669=501112+357-50=419149+931-329=75173+168-184=57848+157-421=584271+205-268=208640+909-489=106024+277-230=71924+277-672=529290+172-64=398967+49-308=708298+152-352=98275+247-284=238151+90-96=145334+835-911=25874+405-79=400397+365-419=343154+263-62=355546+652-199=999249+77-15=311840+93-692=24195+328-294=12941+386-243=184146+97-78=16582+298-166=214379+17-241=15529+715-235=50929+413-376=66825+673-245=1253167+176-27=316731+436-357=810195+240-83=352780+762-474=106839+455-206=288279+686-387=578231-112-52=67920-705-81=134482-62-61=359970-124-458=388343-34-247=62969-648-59=262434-31-221=182713-157-206=350500-27-350=123911-380-96=435217-49-36=132331-261-48=22439-265-72=102716-14-545=157367-86-27=254724-637-39=48497-136-293=68668-331-108=229386-120-96=170592-205-222=165446-86-252=108547-173-196=178450-256-180=14890-350-492=48486-104-234=148699-143-461=95442-159-154=129867-432-199=236435-246-39=150398-39-319=40451-78-168=205714-256-453=5448-193-156=99594-159-60=375370-240-50=80982-78-243=661245-141-90=14763-495-93=175466-141-244=81522-238-77=207421-99-28=294607-252-204=151389-89-158=142998-208-756=34422-127-239=56634-48-137=449342-127-67=148235-104-127=4489-246-58=185932-841-77=14226-41-148=37468-333-35=100151-101-39=11645-171-59=415376-47-264=65797-621-44=132371-14-318=39858-235-126=497428-35-252=141973-774-50=149248-233+384=399443-148+765=1060439-428+288=299637-531+264=370389-207+266=448657-526+356=487377-24+74=427131-76+360=415441-95+70=416837-454+277=660387-249+30=168995-850+366=511350-337+32=45489-293+237=433191-47+179=323728-235+173=666334-316+325=343416-299+659=776181-54+67=194855-433+380=802242-240+14=16898-343+389=944427-275+205=357974-281+829=1522173-74+267=366818-329+600=1089147-125+88=110602-281+687=1008357-247+175=285606-437+265=434293-216+256=333962-734+211=439450-351+284=383564-418+697=843460-338+232=354790-422+953=1321435-334+52=153109-54+416=471155-71+46=130986-641+243=588265-127+73=211769-529+677=917470-360+245=355900-423+961=1438378-335+11=54767-693+310=384472-471+195=196278-213+161=226352-51+98=399887-719+610=778149-139+260=270999-609+533=923244-115+329=458824-70+195=949474-418+217=273997-703+851=1145182-114+174=242751-398+798=1151298-138+210=370120-16+593=69747+(244-224)=67341+(377-38)=680314+(330-25)=619792+(868-20)=1640215+(433-298)=350651+(486-251)=886140+(500-26)=614714+(554-121)=1147203+(484-49)=638177+(729-172)=734280+(430-249)=461631+(857-729)=759177+(439-294)=322549+(575-419)=705109+(445-91)=463687+(874-335)=1226276+(411-233)=454150+(475-214)=411426+(209-112)=523397+(929-463)=86392+(447-15)=524693+(642-482)=853332+(426-153)=605916+(556-205)=1267305+(382-183)=504340+(145-66)=419321+(474-431)=364953+(450-205)=1198218+(470-144)=544672+(961-232)=1401303+(390-241)=452754+(431-302)=883146+(341-75)=412394+(625-402)=617197+(359-32)=524807+(315-284)=838376+(360-245)=491939+(923-708)=1154111+(379-194)=296588+(577-295)=870391+(359-155)=595591+(243-153)=681113+(251-51)=313964+(697-538)=112364+(416-192)=288316+(814-281)=84943+(224-73)=194167+(874-801)=24013+(455-415)=53776+(405-220)=961453+(372-213)=61245+(780-297)=528289+(423-145)=567473+(849-736)=58681+(403-125)=359325+(910-435)=800434+(370-196)=608674+(833-746)=761175+(353-89)=439789+(791-511)=1069471-(33+400)=38719-(262+66)=391377-(221+39)=117887-(27+694)=166398-(150+119)=129774-(135+570)=69480-(140+283)=57585-(171+67)=347393-(167+67)=159903-(507+153)=243378-(151+48)=179902-(19+285)=598301-(252+27)=22374-(12+291)=71342-(162+126)=54928-(209+416)=303429-(201+207)=21317-(80+64)=173462-(194+66)=202910-(126+731)=53345-(148+30)=167523-(265+122)=136113-(25+65)=23898-(229+522)=147385-(95+52)=238928-(102+734)=92476-(25+75)=376346-(202+118)=26494-(187+106)=201502-(182+92)=228385-(67+83)=235967-(260+581)=126292-(36+35)=221883-(353+182)=348374-(230+10)=134959-(850+76)=33437-(91+304)=42766-(460+150)=156474-(53+241)=180817-(511+29)=277498-(101+153)=244674-(22+179)=473283-(38+197)=48912-(805+33)=74128-(70+45)=13523-(311+134)=78333-(142+77)=114857-(370+345)=142134-(18+66)=50544-(77+177)=290482-(148+200)=134359-(211+127)=21441-(128+23)=290718-(494+118)=106151-(25+118)=8859-(96+71)=692117-(18+48)=51793-(432+258)=103477-(176+107)=194895-(246+495)=15459-(383-375)=51787-(166-119)=740288-(484-274)=78752-(461-388)=679180-(224-176)=132595-(546-117)=166350-(360-275)=265266-(665-583)=184480-(421-246)=305718-(185-168)=701473-(300-193)=366949-(891-206)=264164-(471-438)=131797-(227-138)=708330-(59-48)=319758-(674-638)=722416-(454-38)=0266-(815-599)=50187-(107-50)=130460-(749-477)=188189-(233-155)=111662-(684-108)=86373-(445-160)=88798-(658-67)=207395-(463-190)=122254-(345-294)=203125-(218-144)=51998-(908-535)=625217-(435-379)=161889-(593-398)=694183-(200-42)=25442-(530-456)=368412-(157-38)=293451-(922-657)=186422-(403-69)=88483-(865-406)=24218-(224-12)=6949-(856-528)=621484-(268-154)=370693-(939-610)=364138-(408-404)=134937-(319-104)=722297-(296-281)=282782-(849-341)=274314-(384-130)=60664-(839-381)=206154-(448-435)=141649-(862-563)=350491-(462-89)=118875-(162-70)=783438-(225-93)=306942-(922-913)=933114-(469-462)=107926-(817-696)=805442-(403-397)=436451-(755-741)=437389-(403-317)=303581-(685-407)=303397-(405-360)=352677-(700-493)=470300+196×2=692814+457×2=1728298+147×4=886347+418×2=1183264+42×7=558935+19×6=1049378+205×3=993115+259×3=892369+48×4=561643+125×6=1393155+209×3=782306+268×3=1110206+78×3=440836+42×5=1046156+37×2=230506+267×2=1040149+192×2=533994+143×2=128094+344×2=782404+74×6=848241+106×3=559527+46×2=61977+138×5=767528+27×4=636487+22×8=663656+199×3=1253110+360×2=830898+124×3=1270224+66×4=488868+82×4=1196206×2+249=661199×5+396=139130×5+104=25488×6+876=140439×5+465=660228×4+48=960176×2+455=80785×5+420=84547×5+111=346103×7+145=866161×2+372=69426×6+919=107577×6+145=607221×2+198=64032×4+301=429229×4+876=179249×3+65=21282×6+612=1104114×3+323=665239×3+571=1288216×4+17=881217×3+238=889191×2+111=493178×4+178=890215×2+93=52318×8+976=1120167×3+123=624211×3+955=1588226×2+446=898132×2+818=1082405-99×3=108584-22×5=474310-33×6=112652-104×6=28378-39×4=222323-59×2=205279-76×3=51913-121×5=308431-22×4=343532-145×2=242342-94×2=154708-269×2=170263-32×8=7954-55×2=844449-126×3=71859-98×4=467351-14×8=239659-296×2=67353-81×4=29922-36×4=778196-24×5=76272-36×2=200236-40×2=156633-95×2=443332-58×3=158933-22×9=735144-18×7=18998-79×2=840491-51×3=338413-126×3=35333-105×3=18835-113×4=383459-28×7=263635-17×6=533496-200×2=96531-37×3=420306-15×8=186681-140×4=121315-55×3=150911-124×6=167247-30×3=157313-55×4=93419-39×7=146349-155×2=39408-30×6=228340-57×2=226430-32×6=238485-19×5=390414-50×7=64305-29×4=189351-35×4=211957-139×5=262493-49×7=150922-135×4=382243-35×2=173484-23×9=277276-81