三年级数学(上)计算题专项练习附答案

三年级数学(上)计算题专项练习附答案239+220=496+294=85+75=397+281=131+208=78+94=215+142=673+663=206+68=150+471=50+51=987+819=20+20=838+971=157+131=323+419=264+177=50+247=181+178=657+192=56+149=251+465=295+185=594+525=49+109=111+316=23+134=371+296=249+150=610+594=304+70=179+205=239+250=89+373=87+45=153+636=168+150=786+483=314+85=417+104=255+204=371+573=376+106=212+248=214+121=619+150=158+286=842+370=105+291=930+306=156+254=186+384=60+232=978+482=146+310=629+316=66+197=45+159=68+243=518+246=260-81=728-78=441-161=894-658=240-42=763-590=232-114=442-333=470-305=382-116=405-305=409-225=263-31=999-785=306-97=752-567=481-192=232-62=375-252=616-417=414-123=626-580=186-149=923-913=440-319=974-576=472-318=478-198=448-205=515-192=226-75=676-256=365-209=963-858=455-383=662-280=325-88=661-609=494-315=667-609=448-206=629-267=90-17=677-480=103-36=731-696=321-212=749-226=232-89=746-252=473-389=770-689=358-26=934-750=288-149=704-208=430-211=574-448=195-67=789-499=353×2=918×8=288×3=695×6=18×5=81×9=208×3=492×9=186×5=377×4=83×7=520×7=92×6=973×7=192×3=458×9=91×8=249×7=21×2=823×7=371×2=914×7=71×6=795×2=57×4=463×8=77×6=189×5=284×3=293×3=69×5=557×7=291×2=655×9=64×7=39×3=50×4=415×9=224×2=717×9=131×5=187×3=43×2=94×9=104×9=508×9=87×6=834×6=132×7=447×6=67×3=30×5=18×4=548×5=103×5=987×4=20×6=137×9=351×2=853×4=359+20+495=833+336+889=542+130+146=394+232+176=526+273+84=220+349+758=251+21+727=52+133+273=79+166+276=606+51+719=456+208+102=910+53+222=16+202+271=438+407+808=379+291+82=161+883+557=454+56+303=617+246+719=43+196+500=104+462+305=14+311+528=705+709+114=93+230+540=319+143+768=30+495+46=196+320+339=15+276+688=246+513+448=63+17+817=843+375+354=122+279+17=738+55+680=708+130+26=508+378+455=170+62+689=718+953+106=202+163+485=185+717+554=323+135+249=348+229+288=357+321+169=773+558+408=58+679+185=908+406+127=188+300+253=954+803+39=616+202+157=902+466+18=547+133+299=12+236+501=178+413+20=961+899+109=571+59+357=21+382+912=236+191+32=767+617+771=186+189+129=405+618+141=427+380+11=865+329+64=362+26-337=652+672-506=302+165-162=166+826-33=114+283-385=502+584-508=426+71-137=331+493-384=329+169-14=415+190-102=400+96-308=858+573-626=361+64-280=831+644-725=280+122-66=78+517-255=316+141-403=420+160-544=109+283-247=800+245-885=148+278-120=572+516-866=111+176-220=958+401-611=406+46-166=720+465-163=120+319-53=999+23-433=29+468-255=206+843-55=315+114-293=785+380-415=158+230-100=246+517-224=135+276-359=690+81-446=116+315-142=618+692-273=132+98-21=32+909-743=198+168-343=762+424-210=208+96-107=37+989-813=41+163-197=170+956-957=239+17-226=473+923-961=270+19-90=335+363-677=213+213-115=872+166-709=83+305-46=362+537-425=288+72-320=899+685-101=41+117-29=349+906-712=99+351-17=309+882-481=406-150-157=827-666-18=246-150-22=933-151-535=441-256-63=788-87-443=397-147-108=715-82-561=261-117-63=829-658-102=210-85-69=988-781-29=428-54-177=467-225-120=489-213-167=635-76-195=247-64-159=850-427-350=265-32-218=785-271-212=454-123-228=908-67-703=293-222-11=667-531-14=375-114-177=851-241-48=334-177-126=913-105-653=487-214-97=815-585-199=483-153-154=452-269-17=442-14-426=983-789-34=413-57-175=710-96-95=438-16-81=970-110-653=140-114-26=714-341-160=228-101-43=618-282-217=383-60-149=975-794-120=351-239-83=764-211-350=476-171-256=966-612-78=486-113-144=620-18-349=436-41-49=444-214-226=481-191-59=932-227-263=401-69-106=927-460-323=446-380-10=372-89-180=457-65-356=999-36-601=211-205+166=142-93+770=184-88+133=935-338+700=166-22+341=403-146+290=108-70+154=491-69+377=430-316+247=936-483+760=141-132+199=901-841+721=197-149+181=254-124+994=333-194+35=855-252+454=418-11+72=668-148+293=346-321+441=955-575+290=39-33+163=928-79+348=423-201+130=456-403+34=478-339+186=457-296+453=402-260+240=541-540+439=416-369+327=812-299+256=305-41+24=629-178+703=332-125+138=619-240+607=419-171+53=959-122+670=479-425+177=664-324+929=408-236+247=962-260+479=306-193+166=872-553+537=463-308+273=362-179+586=420-392+400=655-144+507=355-191+240=807-55+814=442-282+244=633-93+432=275-93+176=721-69+604=418-280+160=879-256+69=424-361+109=751-152+590=158-110+197=683-334+255=371-211+43=908-866+456=268+(399-165)=383+(626-214)=82+(435-70)=350+(278-253)=27+(247-68)=392+(614-34)=366+(459-415)=350+(366-232)=125+(349-188)=424+(934-908)=54+(424-392)=739+(378-273)=480+(473-113)=259+(715-218)=172+(276-46)=507+(395-54)=233+(299-201)=793+(906-675)=61+(429-173)=830+(682-427)=426+(379-251)=185+(293-61)=470+(184-164)=724+(339-16)=85+(453-74)=33+(956-113)=87+(235-153)=395+(870-102)=61+(467-160)=184+(897-794)=438+(277-152)=438+(687-136)=255+(365-194)=848+(801-591)=452+(238-224)=244+(850-356)=239+(281-122)=918+(624-181)=470+(494-41)=332+(706-555)=413+(176-16)=583+(687-75)=267+(404-129)=572+(956-774)=466+(377-80)=125+(628-618)=186+(216-208)=404+(292-111)=442+(356-319)=883+(462-356)=223+(113-70)=519+(880-476)=172+(487-77)=28+(274-95)=307+(211-52)=111+(701-409)=411+(139-69)=180+(905-694)=330+(375-213)=136+(867-657)=415-(75+285)=388-(31+165)=493-(207+210)=575-(63+494)=301-(149+48)=967-(359+521)=207-(33+121)=836-(412+396)=334-(210+62)=717-(240+203)=209-(132+20)=382-(260+32)=333-(148+45)=979-(381+548)=489-(169+121)=825-(18+450)=388-(150+168)=679-(45+546)=347-(11+108)=657-(97+208)=476-(78+144)=395-(24+174)=393-(145+82)=469-(297+29)=302-(100+151)=975-(340+81)=469-(278+111)=810-(96+358)=227-(124+66)=716-(171+59)=371-(92+209)=707-(264+161)=419-(65+122)=551-(60+111)=455-(121+164)=884-(463+418)=407-(96+54)=948-(546+13)=428-(127+225)=977-(189+359)=495-(151+152)=753-(144+462)=500-(193+50)=406-(130+92)=245-(65+12)=904-(395+126)=492-(146+314)=965-(126+361)=498-(16+350)=904-(247+97)=410-(35+75)=182-(57+117)=418-(282+26)=845-(88+297)=354-(40+225)=834-(767+28)=410-(24+228)=983-(88+430)=418-(263+139)=588-(244+149)=303-(368-174)=708-(906-667)=113-(234-223)=884-(998-232)=343-(405-175)=620-(982-936)=270-(355-305)=840-(71-43)=189-(243-184)=934-(573-404)=455-(464-354)=787-(893-457)=403-(351-310)=613-(183-16)=372-(431-319)=776-(924-269)=430-(319-251)=552-(880-834)=114-(175-164)=892-(453-82)=434-(402-357)=777-(794-788)=409-(251-167)=670-(807-390)=480-(422-25)=732-(409-178)=173-(269-127)=725-(622-284)=109-(382-366)=738-(660-422)=117-(339-290)=514-(652-517)=326-(434-300)=877-(939-412)=188-(284-213)=271-(914-771)=119-(177-73)=595-(781-354)=373-(401-156)=267-(948-732)=207-(233-140)=925-(433-228)=350-(358-286)=457-(981-680)=423-(203-86)=652-(625-88)=259-(315-190)=591-(562-267)=215-(244-176)=868-(819-508)=317-(235-16)=499-(707-326)=500-(294-139)=715-(682-581)=214-(267-149)=979-(303-189)=322-(428-199)=47-(284-244)=427-(130-114)=468-(582-225)=135+50×2=201+322×3=300+167×3=370+120×7=157+117×7=511+123×3=470+112×4=630+42×6=60+53×6=164+102×4=78+353×2=650+36×5=472+53×8=374+216×4=21+263×2=434+161×2=269+76×2=461+52×5=222+147×3=604+43×5=85+126×3=256+174×3=134+30×6=919+165×2=190+279×2=386+28×6=386+105×3=457+100×8=290+186×3=370+15×3=62×8+28=26×7+72=40×4+291=293×3+709=69×4+38=160×4+434=18×4+384=307×3+524=23×8+185=358×2+92=98×2+38=174×4+405=85×7+343=117×4+613=253×3+204=28×6+670=85×9+230=214×4+937=112×4+152=78×5+267=97×2+193=44×8+125=164×3+332=246×2+183=55×5+143=141×3+674=26×5+240=259×3+419=94×5+396=296×2+323=417-85×4=801-104×6=323-10×3=473-170×2=358-82×3=995-33×3=410-55×4=731-195×2=358-64×5=145-34×4=352-32×4=933-80×6=388-120×3=617-202×3=370-66×4=595-41×5=455-31×7=888-48×2=463-105×2=273-17×7=430-42×5=421-208×2=445-18×8=476-66×3=298-37×5=332-117×2=440-36×2=984-127×6=382-40×3=948-72×2=352-75×2=941-167×2=372-71×4=696-61×2=423-109×3=912-380×2=282-26×4=814-44×3=454-150×2=434-13×7=382-100×2=588-12×9=99-16×4=868-267×2=231-23×4=629-141×2=211-19×7=808-70×9=146-12×6=921-109×2=307-58×2=452-132×2=346-41×2=670-183×2=282-13×2=999-499×2=460-32×8=537-88×3=420-105×3=213-22×6=91×8-626=689×6-458=400×2-86=837×6-71=24×3-12=670×3-828=105×6-52=153×6-76=130×5-109=521×7-172=64×7-278=158×3-48=181×4-218=429×9-143=135×2-124=802×8-854=63×9-23=778×2-664=42×2-49=647×4-611=142×5-650=731×6-307=226×4-304=883×9-477=291×3-835=321×3-39=177×5-711=811×6-279=100×9-196=264×4-706=244×2-328=558×4-958=227×4-99=167×5-536=90×8-604=562×9-682=269×2-199=894×2-497=403×2-291=469×9-527=118×8-104=198×6-383=221×4-15=814×8-423=194×5-954=428×2-747=301×2-68=472×9-437=124×4-75=335×2-149=37×6-114=463×6-389=316×3-52=900×7-130=440×2-408=668×9-571=293×3-272=809×4-128=102×9-631=532×5-41=22×(84-76)=899×(801-795)=333×(151-148)=976×(583-577)=174×(138-134)=593×(839-834)=90×(228-222)=66×(687-681)=268×(104-101)=825×(904-895)=10×(340-336)=184×(591-588)=83×(352-348)=623×(134-126)=79×(29-20)=177×(140-135)=71×(339-330)=870×(409-402)=140×(362-355)=406×(31-23)=72×(234-225)=922×(739-731)=324×(412-409)=628×(43-38)=91×(26-18)=519×(701-696)=133×(358-352)=477×(778-775)=216×(78-74)=877×(155-152)=35×(448-439)=994×(492-488)=137×(92-87)=574×(99-94)=83×(398-390)=959×(51-45)=178×(169-164)=368×(455-451)=192×(429-426)=774×(380-372)=25×(122-117)=97×(977-968)=27×(188-183)=931×(443-440)=125×(307-304)=927×(778-770)=81×(227-222)=329×(56-53)=21×(223-219)=650×(419-415)=36×(109-104)=457×(125-122)=68×(491-484)=42×(595-587)=164×(472-469)=803×(810-802)=169×(258-253)=320×(511-505)=315×(418-415)=436×(474-465)=1/8+4/8=6/8+2/8=1/5+2/5=1/8+3/8=1/8+5/8=1/3+2/3=4/7+2/7=7/10+2/10=3/6+2/6=7/9+2/9=1/4+2/4=6/10+4/10=4/7-1/7=4/5-1/5=2/4-1/4=4/7-2/7=2/6-1/6=3/4-1/4=2/5-1/5=6/10-2/10=3/6-1/6=5/9-3/9=3/7-2/7=3/5-2/5=参考答案239+220=459496+294=79085+75=160397+281=678131+208=33978+94=172215+142=357673+663=1336206+68=274150+471=62150+51=101987+819=180620+20=40838+971=1809157+131=288323+419=742264+177=44150+247=297181+178=359657+192=84956+149=205251+465=716295+185=480594+525=111949+109=158111+316=42723+134=157371+296=667249+150=399610+594=1204304+70=374179+205=384239+250=48989+373=46287+45=132153+636=789168+150=318786+483=1269314+85=399417+104=521255+204=459371+573=944376+106=482212+248=460214+121=335619+150=769158+286=444842+370=1212105+291=396930+306=1236156+254=410186+384=57060+232=292978+482=1460146+310=456629+316=94566+197=26345+159=20468+243=311518+246=764260-81=179728-78=650441-161=280894-658=236240-42=198763-590=173232-114=118442-333=109470-305=165382-116=266405-305=100409-225=184263-31=232999-785=214306-97=209752-567=185481-192=289232-62=170375-252=123616-417=199414-123=291626-580=46186-149=37923-913=10440-319=121974-576=398472-318=154478-198=280448-205=243515-192=323226-75=151676-256=420365-209=156963-858=105455-383=72662-280=382325-88=237661-609=52494-315=179667-609=58448-206=242629-267=36290-17=73677-480=197103-36=67731-696=35321-212=109749-226=523232-89=143746-252=494473-389=84770-689=81358-26=332934-750=184288-149=139704-208=496430-211=219574-448=126195-67=128789-499=290353×2=706918×8=7344288×3=864695×6=417018×5=9081×9=729208×3=624492×9=4428186×5=930377×4=150883×7=581520×7=364092×6=552973×7=6811192×3=576458×9=412291×8=728249×7=174321×2=42823×7=5761371×2=742914×7=639871×6=426795×2=159057×4=228463×8=370477×6=462189×5=945284×3=852293×3=87969×5=345557×7=3899291×2=582655×9=589564×7=44839×3=11750×4=200415×9=3735224×2=448717×9=6453131×5=655187×3=56143×2=8694×9=846104×9=936508×9=457287×6=522834×6=5004132×7=924447×6=268267×3=20130×5=15018×4=72548×5=2740103×5=515987×4=394820×6=120137×9=1233351×2=702853×4=3412359+20+495=874833+336+889=2058542+130+146=818394+232+176=802526+273+84=883220+349+758=1327251+21+727=99952+133+273=45879+166+276=521606+51+719=1376456+208+102=766910+53+222=118516+202+271=489438+407+808=1653379+291+82=752161+883+557=1601454+56+303=813617+246+719=158243+196+500=739104+462+305=87114+311+528=853705+709+114=152893+230+540=863319+143+768=123030+495+46=571196+320+339=85515+276+688=979246+513+448=120763+17+817=897843+375+354=1572122+279+17=418738+55+680=1473708+130+26=864508+378+455=1341170+62+689=921718+953+106=1777202+163+485=850185+717+554=1456323+135+249=707348+229+288=865357+321+169=847773+558+408=173958+679+185=922908+406+127=1441188+300+253=741954+803+39=1796616+202+157=975902+466+18=1386547+133+299=97912+236+501=749178+413+20=611961+899+109=1969571+59+357=98721+382+912=1315236+191+32=459767+617+771=2155186+189+129=504405+618+141=1164427+380+11=818865+329+64=1258362+26-337=51652+672-506=818302+165-162=305166+826-33=959114+283-385=12502+584-508=578426+71-137=360331+493-384=440329+169-14=484415+190-102=503400+96-308=188858+573-626=805361+64-280=145831+644-725=750280+122-66=33678+517-255=340316+141-403=54420+160-544=36109+283-247=145800+245-885=160148+278-120=306572+516-866=222111+176-220=67958+401-611=748406+46-166=286720+465-163=1022120+319-53=386999+23-433=58929+468-255=242206+843-55=994315+114-293=136785+380-415=750158+230-100=288246+517-224=539135+276-359=52690+81-446=325116+315-142=289618+692-273=1037132+98-21=20932+909-743=198198+168-343=23762+424-210=976208+96-107=19737+989-813=21341+163-197=7170+956-957=169239+17-226=30473+923-961=435270+19-90=199335+363-677=21213+213-115=311872+166-709=32983+305-46=342362+537-425=474288+72-320=40899+685-101=148341+117-29=129349+906-712=54399+351-17=433309+882-481=710406-150-157=99827-666-18=143246-150-22=74933-151-535=247441-256-63=122788-87-443=258397-147-108=142715-82-561=72261-117-63=81829-658-102=69210-85-69=56988-781-29=178428-54-177=197467-225-120=122489-213-167=109635-76-195=364247-64-159=24850-427-350=73265-32-218=15785-271-212=302454-123-228=103908-67-703=138293-222-11=60667-531-14=122375-114-177=84851-241-48=562334-177-126=31913-105-653=155487-214-97=176815-585-199=31483-153-154=176452-269-17=166442-14-426=2983-789-34=160413-57-175=181710-96-95=519438-16-81=341970-110-653=207140-114-26=0714-341-160=213228-101-43=84618-282-217=119383-60-149=174975-794-120=61351-239-83=29764-211-350=203476-171-256=49966-612-78=276486-113-144=229620-18-349=253436-41-49=346444-214-226=4481-191-59=231932-227-263=442401-69-106=226927-460-323=144446-380-10=56372-89-180=103457-65-356=36999-36-601=362211-205+166=172142-93+770=819184-88+133=229935-338+700=1297166-22+341=485403-146+290=547108-70+154=192491-69+377=799430-316+247=361936-483+760=1213141-132+199=208901-841+721=781197-149+181=229254-124+994=1124333-194+35=174855-252+454=1057418-11+72=479668-148+293=813346-321+441=466955-575+290=67039-33+163=169928-79+348=1197423-201+130=352456-403+34=87478-339+186=325457-296+453=614402-260+240=382541-540+439=440416-369+327=374812-299+256=769305-41+24=288629-178+703=1154332-125+138=345619-240+607=986419-171+53=301959-122+670=1507479-425+177=231664-324+929=1269408-236+247=419962-260+479=1181306-193+166=279872-553+537=856463-308+273=428362-179+586=769420-392+400=428655-144+507=1018355-191+240=404807-55+814=1566442-282+244=404633-93+432=972275-93+176=358721-69+604=1256418-280+160=298879-256+69=692424-361+109=172751-152+590=1189158-110+197=245683-334+255=604371-211+43=203908-866+456=498268+(399-165)=502383+(626-214)=79582+(435-70)=447350+(278-253)=37527+(247-68)=206392+(614-34)=972366+(459-415)=410350+(366-232)=484125+(349-188)=286424+(934-908)=45054+(424-392)=86739+(378-273)=844480+(473-113)=840259+(715-218)=756172+(276-46)=402507+(395-54)=848233+(299-201)=331793+(906-675)=102461+(429-173)=317830+(682-427)=1085426+(379-251)=554185+(293-61)=417470+(184-164)=490724+(339-16)=104785+(453-74)=46433+(956-113)=87687+(235-153)=169395+(870-102)=116361+(467-160)=368184+(897-794)=287438+(277-152)=563438+(687-136)=989255+(365-194)=426848+(801-591)=1058452+(238-224)=466244+(850-356)=738239+(281-122)=398918+(624-181)=1361470+(494-41)=923332+(706-555)=483413+(176-16)=573583+(687-75)=1195267+(404-129)=542572+(956-774)=754466+(377-80)=763125+(628-618)=135186+(216-208)=194404+(292-111)=585442+(356-319)=479883+(462-356)=989223+(113-70)=266519+(880-476)=923172+(487-77)=58228+(274-95)=207307+(211-52)=466111+(701-409)=403411+(139-69)=481180+(905-694)=391330+(375-213)=492136+(867-657)=346415-(75+285)=55388-(31+165)=192493-(207+210)=76575-(63+494)=18301-(149+48)=104967-(359+521)=87207-(33+121)=53836-(412+396)=28334-(210+62)=62717-(240+203)=274209-(132+20)=57382-(260+32)=90333-(148+45)=140979-(381+548)=50489-(169+121)=199825-(18+450)=357388-(150+168)=70679-(45+546)=88347-(11+108)=228657-(97+208)=352476-(78+144)=254395-(24+174)=197393-(145+82)=166469-(297+29)=143302-(100+151)=51975-(340+81)=554469-(278+111)=80810-(96+358)=356227-(124+66)=37716-(171+59)=486371-(92+209)=70707-(264+161)=282419-(65+122)=232551-(60+111)=380455-(121+164)=170884-(463+418)=3407-(96+54)=257948-(546+13)=389428-(127+225)=76977-(189+359)=429495-(151+152)=192753-(144+462)=147500-(193+50)=257406-(130+92)=184245-(65+12)=168904-(395+126)=383492-(146+314)=32965-(126+361)=478498-(16+350)=132904-(247+97)=560410-(35+75)=300182-(57+117)=8418-(282+26)=110845-(88+297)=460354-(40+225)=89834-(767+28)=39410-(24+228)=158983-(88+430)=465418-(263+139)=16588-(244+149)=195303-(368-174)=109708-(906-667)=469113-(234-223)=102884-(998-232)=118343-(405-175)=113620-(982-936)=574270-(355-305)=220840-(71-43)=812189-(243-184)=130934-(573-404)=765455-(464-354)=345787-(893-457)=351403-(351-310)=362613-(183-16)=446372-(431-319)=260776-(924-269)=121430-(319-251)=362552-(880-834)=506114-(175-164)=103892-(453-82)=521434-(402-357)=389777-(794-788)=771409-(251-167)=325670-(807-390)=253480-(422-25)=83732-(409-178)=501173-(269-127)=31725-(622-284)=387109-(382-366)=93738-(660-422)=500117-(339-290)=68514-(652-517)=379326-(434-300)=192877-(939-412)=350188-(284-213)=117271-(914-771)=128119-(177-73)=15595-(781-354)=168373-(401-156)=128267-(948-732)=51207-(233-140)=114925-(433-228)=720350-(358-286)=278457-(981-680)=156423-(203-86)=306652-(625-88)=115259-(315-190)=134591-(562-267)=296215-(244-176)=147868-(819-508)=557317-(235-16)=98499-(707-326)=118500-(294-139)=345715-(682-581)=614214-(267-149)=96979-(303-189)=865322-(428-199)=9347-(284-244)=7427-(130-114)=411468-(582-225)=111135+50×2=235201+322×3=1167300+167×3=801370+120×7=1210157+117×7=976511+123×3=880470+112×4=918630+42×6=88260+53×6=378164+102×4=57278+353×2=784650+36×5=830472+53×8=896374+216×4=123821+263×2=547434+161×2=756269+76×2=421461+52×5=721222+147×3=663604+43×5=81985+126×3=463256+174×3=778134+30×6=314919+165×2=1249190+279×2=748386+28×6=554386+105×3=701457+100×8=1257290+186×3=848370+15×3=41562×8+28=52426×7+72=25440×4+291=451293×3+709=158869×4+38=314160×4+434=107418×4+384=456307×3+524=144523×8+185=369358×2+92=80898×2+38=234174×4+405=110185×7+343=938117×4+613=1081253×3+204=96328×6+670=83885×9+230=995214×4+937=1793112×4+152=60078×5+267=65797×2+193=38744×8+125=477164×3+332=824246×2+183=67555×5+143=418141×3+674=109726×5+240=370259×3+419=119694×5+396=866296×2+323=915417-85×4=77801-104×6=177323-10×3=293473-170×2=133358-82×3=112995-33×3=896410-55×4=190731-195×2=341358-64×5=38145-34×4=9352-32×4=224933-80×6=453388-120×3=28617-202×3=11370-66×4=106595-41×5=390455-31×7=238888-48×2=792463-105×2=253273-17×7=154430-42×5=220421-208×2=5445-18×8=301476-66×3=278298-37×5=113332-117×2=98440-36×2=368984-127×6=222382-40×3=262948-72×2=804352-75×2=202941-167×2=607372-71×4=88696-61×2=574423-109×3=96912-380×2=152282-26×4=178814-44×3=682454-150×2=154434-13×7=343382-100×2=182588-12×9=48099-16×4=35868-267×2=334231-23×4=139629-141×2=347211-19×7=78808-70×9=178146-12×6=74921-109×2=703307-58×2=191452-132×2=188346-41×2=264670-183×2=304282-13×2=256999-4