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23+78=952+437=238+45=222+202=122+106=406+397=32+116=328+604=202+80=489+84=56+230=783+759=27+152=645+668=26+38=377+244=283+70=173+179=133+183=673+153=353+88=160+91=370+103=603+910=66+310=471+166=278+157=228+420=112+319=463+288=179+306=735+167=216+219=566+141=146+199=101+181=322+162=197+434=137+325=520+197=33+12=349+910=60+49=898+802=252+156=122+542=59+265=494+762=82+16=363+808=233+46=142+152=166+193=879+988=98+217=604+384=120+32=149+587=226+269=232+688=118-101=333-47=279-219=978-579=48-17=822-477=151-69=979-671=463-281=568-257=446-163=792-271=390-315=992-451=271-109=837-765=160-111=303-224=393-29=156-81=396-355=187-104=250-188=675-378=457-310=527-261=365-133=563-316=118-16=925-162=372-210=588-198=423-363=950-496=369-359=764-558=482-314=624-520=385-268=711-474=281-190=529-510=430-80=813-786=446-65=738-363=455-375=979-90=388-59=578-59=249-110=693-112=431-59=344-163=235-128=568-49=452-305=678-115=197-36=743-169=306×2=349×4=62×7=821×7=146×5=888×2=49×4=91×2=214×4=626×2=303×3=761×9=261×3=421×3=199×2=948×6=123×7=510×9=83×7=646×4=71×4=77×5=49×7=31×3=113×7=453×9=98×4=947×3=70×8=939×4=198×5=623×9=178×4=703×5=19×2=774×9=20×9=220×4=119×4=771×9=156×2=583×6=56×5=776×3=167×4=557×3=25×9=233×5=61×6=362×6=176×5=89×2=118×5=260×3=66×3=380×6=316×2=95×6=107×9=285×3=842+107+39=309+704+977=27+529+388=125+852+210=329+82+287=610+323+227=82+67+102=953+795+361=32+254+647=855+82+545=408+34+484=170+372+102=98+567+283=667+658+284=216+216+301=799+524+344=93+315+562=299+348+721=39+184+358=973+641+448=25+61+779=133+436+692=121+162+716=478+53+770=224+114+352=910+968+931=223+506+184=531+997+91=238+175+101=279+528+935=118+115+762=205+601+947=97+171+568=288+976+257=190+125+229=113+776+30=46+763+90=633+991+418=28+100+366=785+968+454=365+129+14=879+954+51=12+228+458=140+545+945=60+267+33=729+846+752=330+156+309=200+118+986=77+339+540=896+912+132=316+30+574=242+96+902=607+87+90=666+380+693=42+115+48=450+964+323=524+68+62=386+462+666=558+79+358=300+839+121=119+360-99=310+132-428=64+418-211=524+915-519=140+231-82=113+33-45=167+180-259=124+741-395=279+167-435=546+918-176=245+206-90=448+762-577=315+44-345=378+728-787=362+60-346=103+350-11=153+200-35=718+863-736=21+361-129=994+849-237=406+78-155=893+40-396=244+124-28=983+905-222=184+269-285=778+798-245=43+58-24=125+946-244=63+357-98=370+426-202=71+197-181=422+248-103=67+185-107=553+731-219=114+167-90=409+416-152=74+152-10=832+528-142=23+434-406=802+646-305=239+37-39=413+948-357=125+77-157=94+972-27=14+309-88=824+736-744=21+267-277=470+761-712=293+120-27=196+199-152=16+443-276=877+304-71=294+34-239=315+344-217=408+73-332=850+727-33=32+358-85=818+942-302=67+243-299=545+409-474=406-136-179=922-584-109=430-172-204=618-69-510=362-70-99=741-19-11=421-58-363=703-25-449=457-239-154=788-257-118=461-75-191=898-270-99=482-163-283=669-231-210=386-144-43=739-74-39=282-44-44=467-367-51=474-173-62=871-153-191=375-322-12=972-282-186=433-156-242=363-222-136=408-39-188=850-234-466=457-88-229=518-10-390=334-111-36=322-75-200=433-103-86=409-22-284=463-366-96=285-126-86=475-426-41=914-586-14=499-130-192=650-12-170=452-29-133=933-351-36=459-86-133=683-490-44=499-345-130=436-90-338=274-153-14=837-141-449=413-129-237=958-243-272=296-83-63=919-155-451=346-117-134=965-66-433=189-170-17=967-597-171=360-24-26=954-721-186=453-87-350=742-49-356=223-194-20=821-204-515=492-120+92=998-74+163=141-68+342=606-114+415=235-156+193=578-558+973=350-99+15=897-865+551=138-49+370=238-87+716=355-128+105=984-346+649=398-276+352=464-301+170=497-256+228=733-429+910=372-76+43=882-315+763=390-217+226=750-70+445=412-342+361=759-516+119=38-33+56=739-77+149=345-92+169=936-403+139=492-391+138=802-793+373=349-334+374=443-198+474=88-52+411=435-190+111=274-59+96=333-88+318=137-63+113=562-552+617=303-288+290=819-683+24=230-116+188=272-60+820=443-216+77=535-514+903=216-114+167=860-246+229=136-83+37=112-68+769=121-10+224=930-905+753=206-157+354=974-698+26=435-98+155=948-30+73=253-107+271=533-44+299=267-216+233=808-281+865=440-255+259=483-335+680=469-337+149=787-27+802=169+(359-257)=738+(774-139)=194+(248-236)=869+(153-146)=442+(303-132)=919+(468-163)=104+(365-227)=623+(487-443)=321+(117-50)=863+(544-221)=363+(152-101)=783+(968-441)=114+(452-391)=955+(836-129)=229+(428-366)=198+(699-50)=405+(240-87)=994+(732-542)=404+(332-77)=722+(751-63)=186+(463-306)=82+(626-392)=496+(445-163)=768+(657-437)=414+(419-175)=941+(630-508)=431+(452-415)=101+(484-363)=354+(111-55)=686+(225-28)=15+(85-74)=233+(197-64)=464+(474-218)=64+(746-401)=93+(466-79)=755+(73-67)=354+(172-93)=622+(254-82)=414+(408-182)=355+(534-376)=233+(396-365)=389+(968-529)=346+(133-80)=926+(184-99)=50+(412-103)=642+(943-846)=195+(383-112)=829+(647-122)=386+(350-101)=527+(772-518)=124+(218-78)=645+(464-127)=487+(335-330)=490+(380-270)=10+(209-56)=83+(436-210)=420+(293-100)=555+(802-124)=217+(484-467)=435+(210-205)=208-(72+104)=953-(118+518)=287-(111+154)=935-(439+188)=280-(203+23)=531-(129+96)=322-(149+49)=799-(361+122)=414-(156+179)=835-(594+144)=364-(111+61)=667-(583+12)=407-(99+100)=750-(487+214)=237-(32+134)=715-(67+603)=390-(216+121)=749-(389+285)=339-(45+178)=793-(136+327)=341-(203+54)=786-(54+595)=493-(161+317)=694-(12+605)=314-(53+180)=941-(786+66)=472-(191+147)=915-(578+259)=454-(205+225)=848-(510+93)=257-(41+28)=845-(202+191)=438-(32+371)=755-(193+488)=289-(80+72)=862-(670+177)=326-(261+27)=610-(39+156)=487-(17+247)=742-(232+164)=355-(18+75)=285-(44+88)=296-(134+161)=967-(381+372)=433-(63+72)=638-(81+209)=422-(140+207)=810-(355+291)=486-(27+316)=706-(147+272)=451-(117+327)=882-(274+137)=495-(109+64)=429-(292+77)=450-(25+252)=783-(219+359)=353-(262+49)=917-(296+517)=445-(246+20)=914-(700+46)=192-(391-335)=712-(350-35)=192-(455-300)=165-(985-953)=264-(182-58)=554-(208-47)=422-(398-248)=534-(886-553)=80-(444-437)=97-(96-38)=379-(403-363)=814-(419-386)=454-(434-276)=924-(610-397)=383-(137-38)=884-(930-278)=164-(470-360)=795-(770-375)=200-(234-176)=840-(809-239)=489-(449-102)=708-(348-118)=433-(366-141)=889-(695-426)=218-(92-41)=427-(573-406)=207-(473-313)=637-(504-117)=480-(153-67)=252-(585-584)=274-(67-10)=644-(722-686)=424-(439-91)=757-(255-70)=338-(411-366)=656-(753-271)=418-(297-122)=880-(257-12)=493-(189-106)=307-(680-442)=200-(195-92)=758-(985-684)=119-(444-416)=350-(690-488)=418-(249-237)=221-(332-118)=450-(281-177)=749-(965-545)=230-(433-248)=687-(952-540)=313-(355-139)=751-(720-253)=124-(306-214)=836-(734-633)=486-(186-22)=841-(654-41)=431-(124-64)=891-(342-285)=228-(285-175)=556-(471-401)=12+98×8=376+226×3=353+232×2=40+33×9=489+129×3=528+424×2=263+52×4=799+24×5=29+233×4=749+104×2=359+24×8=89+48×5=109+367×2=61+453×2=305+178×2=943+251×2=183+62×2=471+132×5=453+101×5=726+108×6=480+48×8=206+179×4=132+114×7=763+250×4=218+52×6=549+242×4=108+30×4=823+181×4=160+58×8=123+365×2=450×2+18=54×2+540=60×3+233=57×2+628=11×5+486=121×5+254=92×2+452=203×3+914=207×2+13=220×4+609=125×6+104=193×4+656=197×3+277=69×4+846=108×2+215=28×4+52=25×4+422=80×4+69=102×5+309=247×2+415=295×2+386=108×6+870=37×6+472=27×7+395=119×4+341=91×8+449=193×3+250=90×7+779=35×4+234=28×7+524=339-47×3=863-147×3=377-20×7=431-50×7=125-21×4=890-194×2=401-97×4=248-17×4=371-18×3=177-48×2=361-43×3=862-56×8=488-63×5=749-120×5=278-20×4=822-124×4=495-48×2=293-12×8=394-29×2=990-229×2=480-137×2=640-208×2=364-27×2=727-14×8=486-11×9=531-95×3=418-35×8=486-44×4=202-74×2=607-182×2=490-154×3=830-276×3=290-13×4=843-164×5=457-99×4=290-45×6=188-70×2=859-50×3=445-54×6=765-225×3=492-232×2=981-152×4=412-42×2=547-80×4=422-26×6=511-82×2=229-20×3=995-100×6=431-49×3=858-105×7=358-35×2=572-127×3=419-29×6=763-23×9=408-54×5=575-49×7=448-51×2=374-183×2=344-41×2=855-121×7=235×2-343=620×4-528=163×2-253=155×9-224=121×8-164=423×8-222=228×3-614=682×2-730=253×2-327=280×3-691=79×7-446=607×6-445=179×2-55=814×7-819=366×2-564=835×3-667=47×8-337=660×8-514=82×6-461=512×9-240=96×9-29=752×7-638=187×3-196=897×2-892=76×4-31=743×2-67=156×4-20=212×7-61=78×7-486=815×9-932=116×7-604=873×8-658=114×4-383=475×3-80=122×6-201=588×7-585=275×3-516=529×3-637=215×4-28=843×3-677=129×6-748=577×8-957=294×3-625=792×5-975=453×2-94=565×4-297=169×5-747=878×7-348=100×8-537=666×5-571=69×9-143=821×4-418=472×2-544=333×4-924=329×2-422=803×4-890=304×2-235=853×9-998=337×2-456=736×8-190=106×(49-41)=490×(662-655)=194×(367-362)=679×(605-597)=23×(443-439)=905×(429-420)=59×(329-326)=177×(272-267)=61×(423-415)=856×(23-20)=109×(433-430)=261×(193-189)=40×(327-320)=20×(658-655)=166×(158-155)=841×(253-249)=199×(224-221)=552×(718-714)=49×(212-205)=824×(219-214)=47×(260-255)=510×(861-857)=141×(192-186)=624×(542-536)=127×(444-437)=746×(158-151)=168×(347-342)=355×(807-798)=91×(289-283)=87×(570-561)=246×(122-118)=892×(699-693)=24×(104-97)=803×(218-215)=35×(283-279)=929×(474-469)=147×(370-364)=918×(864-858)=115×(418-410)=485×(305-300)=71×(84-76)=320×(251-244)=146×(228-223)=943×(565-560)=110×(121-116)=465×(689-681)=98×(448-442)=750×(399-392)=134×(463-456)=49×(958-955)=48×(427-421)=998×(173-169)=77×(201-192)=67×(196-189)=30×(337-330)=852×(376-368)=61×(115-106)=281×(679-672)=331×(413-410)=786×(335-332)=1/6+4/6=1/3+2/3=5/8+2/8=2/9+4/9=3/8+4/8=1/7+5/7=2/7+3/7=7/10+2/10=4/8+3/8=1/5+3/5=2/6+3/6=4/9+3/9=2/6-1/6=5/8-1/8=6/8-1/8=5/9-3/9=3/8-2/8=7/10-2/10=2/4-1/4=2/5-1/5=4/8-3/8=3/8-1/8=2/7-1/7=3/4-1/4=参考答案23+78=101952+437=1389238+45=283222+202=424122+106=228406+397=80332+116=148328+604=932202+80=282489+84=57356+230=286783+759=154227+152=179645+668=131326+38=64377+244=621283+70=353173+179=352133+183=316673+153=826353+88=441160+91=251370+103=473603+910=151366+310=376471+166=637278+157=435228+420=648112+319=431463+288=751179+306=485735+167=902216+219=435566+141=707146+199=345101+181=282322+162=484197+434=631137+325=462520+197=71733+12=45349+910=125960+49=109898+802=1700252+156=408122+542=66459+265=324494+762=125682+16=98363+808=1171233+46=279142+152=294166+193=359879+988=186798+217=315604+384=988120+32=152149+587=736226+269=495232+688=920118-101=17333-47=286279-219=60978-579=39948-17=31822-477=345151-69=82979-671=308463-281=182568-257=311446-163=283792-271=521390-315=75992-451=541271-109=162837-765=72160-111=49303-224=79393-29=364156-81=75396-355=41187-104=83250-188=62675-378=297457-310=147527-261=266365-133=232563-316=247118-16=102925-162=763372-210=162588-198=390423-363=60950-496=454369-359=10764-558=206482-314=168624-520=104385-268=117711-474=237281-190=91529-510=19430-80=350813-786=27446-65=381738-363=375455-375=80979-90=889388-59=329578-59=519249-110=139693-112=581431-59=372344-163=181235-128=107568-49=519452-305=147678-115=563197-36=161743-169=574306×2=612349×4=139662×7=434821×7=5747146×5=730888×2=177649×4=19691×2=182214×4=856626×2=1252303×3=909761×9=6849261×3=783421×3=1263199×2=398948×6=5688123×7=861510×9=459083×7=581646×4=258471×4=28477×5=38549×7=34331×3=93113×7=791453×9=407798×4=392947×3=284170×8=560939×4=3756198×5=990623×9=5607178×4=712703×5=351519×2=38774×9=696620×9=180220×4=880119×4=476771×9=6939156×2=312583×6=349856×5=280776×3=2328167×4=668557×3=167125×9=225233×5=116561×6=366362×6=2172176×5=88089×2=178118×5=590260×3=78066×3=198380×6=2280316×2=63295×6=570107×9=963285×3=855842+107+39=988309+704+977=199027+529+388=944125+852+210=1187329+82+287=698610+323+227=116082+67+102=251953+795+361=210932+254+647=933855+82+545=1482408+34+484=926170+372+102=64498+567+283=948667+658+284=1609216+216+301=733799+524+344=166793+315+562=970299+348+721=136839+184+358=581973+641+448=206225+61+779=865133+436+692=1261121+162+716=999478+53+770=1301224+114+352=690910+968+931=2809223+506+184=913531+997+91=1619238+175+101=514279+528+935=1742118+115+762=995205+601+947=175397+171+568=836288+976+257=1521190+125+229=544113+776+30=91946+763+90=899633+991+418=204228+100+366=494785+968+454=2207365+129+14=508879+954+51=188412+228+458=698140+545+945=163060+267+33=360729+846+752=2327330+156+309=795200+118+986=130477+339+540=956896+912+132=1940316+30+574=920242+96+902=1240607+87+90=784666+380+693=173942+115+48=205450+964+323=1737524+68+62=654386+462+666=1514558+79+358=995300+839+121=1260119+360-99=380310+132-428=1464+418-211=271524+915-519=920140+231-82=289113+33-45=101167+180-259=88124+741-395=470279+167-435=11546+918-176=1288245+206-90=361448+762-577=633315+44-345=14378+728-787=319362+60-346=76103+350-11=442153+200-35=318718+863-736=84521+361-129=253994+849-237=1606406+78-155=329893+40-396=537244+124-28=340983+905-222=1666184+269-285=168778+798-245=133143+58-24=77125+946-244=82763+357-98=322370+426-202=59471+197-181=87422+248-103=56767+185-107=145553+731-219=1065114+167-90=191409+416-152=67374+152-10=216832+528-142=121823+434-406=51802+646-305=1143239+37-39=237413+948-357=1004125+77-157=4594+972-27=103914+309-88=235824+736-744=81621+267-277=11470+761-712=519293+120-27=386196+199-152=24316+443-276=183877+304-71=1110294+34-239=89315+344-217=442408+73-332=149850+727-33=154432+358-85=305818+942-302=145867+243-299=11545+409-474=480406-136-179=91922-584-109=229430-172-204=54618-69-510=39362-70-99=193741-19-11=711421-58-363=0703-25-449=229457-239-154=64788-257-118=413461-75-191=195898-270-99=529482-163-283=36669-231-210=228386-144-43=199739-74-39=626282-44-44=194467-367-51=49474-173-62=239871-153-191=527375-322-12=41972-282-186=504433-156-242=35363-222-136=5408-39-188=181850-234-466=150457-88-229=140518-10-390=118334-111-36=187322-75-200=47433-103-86=244409-22-284=103463-366-96=1285-126-86=73475-426-41=8914-586-14=314499-130-192=177650-12-170=468452-29-133=290933-351-36=546459-86-133=240683-490-44=149499-345-130=24436-90-338=8274-153-14=107837-141-449=247413-129-237=47958-243-272=443296-83-63=150919-155-451=313346-117-134=95965-66-433=466189-170-17=2967-597-171=199360-24-26=310954-721-186=47453-87-350=16742-49-356=337223-194-20=9821-204-515=102492-120+92=464998-74+163=1087141-68+342=415606-114+415=907235-156+193=272578-558+973=993350-99+15=266897-865+551=583138-49+370=459238-87+716=867355-128+105=332984-346+649=1287398-276+352=474464-301+170=333497-256+228=469733-429+910=1214372-76+43=339882-315+763=1330390-217+226=399750-70+445=1125412-342+361=431759-516+119=36238-33+56=61739-77+149=811345-92+169=422936-403+139=672492-391+138=239802-793+373=382349-334+374=389443-198+474=71988-52+411=447435-190+111=356274-59+96=311333-88+318=563137-63+113=187562-552+617=627303-288+290=305819-683+24=160230-116+188=302272-60+820=1032443-216+77=304535-514+903=924216-114+167=269860-246+229=843136-83+37=90112-68+769=813121-10+224=335930-905+753=778206-157+354=403974-698+26=302435-98+155=492948-30+73=991253-107+271=417533-44+299=788267-216+233=284808-281+865=1392440-255+259=444483-335+680=828469-337+149=281787-27+802=1562169+(359-257)=271738+(774-139)=1373194+(248-236)=206869+(153-146)=876442+(303-132)=613919+(468-163)=1224104+(365-227)=242623+(487-443)=667321+(117-50)=388863+(544-221)=1186363+(152-101)=414783+(968-441)=1310114+(452-391)=175955+(836-129)=1662229+(428-366)=291198+(699-50)=847405+(240-87)=558994+(732-542)=1184404+(332-77)=659722+(751-63)=1410186+(463-306)=34382+(626-392)=316496+(445-163)=778768+(657-437)=988414+(419-175)=658941+(630-508)=1063431+(452-415)=468101+(484-363)=222354+(111-55)=410686+(225-28)=88315+(85-74)=26233+(197-64)=366464+(474-218)=72064+(746-401)=40993+(466-79)=480755+(73-67)=761354+(172-93)=433622+(254-82)=794414+(408-182)=640355+(534-376)=513233+(396-365)=264389+(968-529)=828346+(133-80)=399926+(184-99)=101150+(412-103)=359642+(943-846)=739195+(383-112)=466829+(647-122)=1354386+(350-101)=635527+(772-518)=781124+(218-78)=264645+(464-127)=982487+(335-330)=492490+(380-270)=60010+(209-56)=16383+(436-210)=309420+(293-100)=613555+(802-124)=1233217+(484-467)=234435+(210-205)=440208-(72+104)=32953-(118+518)=317287-(111+154)=22935-(439+188)=308280-(203+23)=54531-(129+96)=306322-(149+49)=124799-(361+122)=316414-(156+179)=79835-(594+144)=97364-(111+61)=192667-(583+12)=72407-(99+100)=208750-(487+214)=49237-(32+134)=71715-(67+603)=45390-(216+121)=53749-(389+285)=75339-(45+178)=116793-(136+327)=330341-(203+54)=84786-(54+595)=137493-(161+317)=15694-(12+605)=77314-(53+180)=81941-(786+66)=89472-(191+147)=134915-(578+259)=78454-(205+225)=24848-(510+93)=245257-(41+28)=188845-(202+191)=452438-(32+371)=35755-(193+488)=74289-(80+72)=137862-(670+177)=15326-(261+27)=38610-(39+156)=415487-(17+247)=223742-(232+164)=346355-(18+75)=262285-(44+88)=153296-(134+161)=1967-(381+372)=214433-(63+72)=298638-(81+209)=348422-(140+207)=75810-(355+291)=164486-(27+316)=143706-(147+272)=287451-(117+327)=7882-(274+137)=471495-(109+64)=322429-(292+77)=60450-(25+252)=173783-(219+359)=205353-(262+49)=42917-(296+517)=104445-(246+20)=179914-(700+46)=168192-(391-335)=136712-(350-35)=397192-(455-300)=37165-(985-953)=133264-(182-58)=140554-(208-47)=393422-(398-248)=272534-(886-553)=20180-(444-437)=7397-(96-38)=39379-(403-363)=339814-(419-386)=781454-(434-276)=296924-(610-397)=711383-(137-38)=284884-(930-278)=232164-(470-360)=54795-(770-375)=400200-(234-176)=142840-(809-239)=270489-(449-102)=142708-(348-118)=478433-(366-141)=208889-(695-426)=620218-(92-41)=167427-(573-406)=260207-(473-313)=47637-(504-117)=250480-(153-67)=394252-(585-584)=251274-(67-10)=217644-(722-686)=608424-(439-91)=76757-(255-70)=572338-(411-366)=293656-(753-271)=174418-(297-122)=243880-(257-12)=635493-(189-106)=410307-(680-442)=69200-(195-92)=97758-(985-684)=457119-(444-416)=91350-(690-488)=148418-(249-237)=406221-(332-118)=7450-(281-177)=346749-(965-545)=329230-(433-248)=45687-(952-540)=275313-(355-139)=97751-(720-253)=284124-(306-214)=32836-(734-633)=735486-(186-22)=322841-(654-41)=228431-(124-64)=371891-(342-285)=834228-(285-175)=118556-(471-401)=48612+98×8=796376+226×3=1054353+232×2=81740+33×9=337489+129×3=876528+424×2=1376263+52×4=471799+24×5=91929+233×4=961749+104×2=957359+24×8=55189+48×5=329109+367×2=84361+453×2=967305+178×2=661943+251×2=1445183+62×2=307471+132×5=1131453+101×5=958726+108×6=1374480+48×8=864206+179×4=922132+114×7=930763+250×4=1763218+52×6=530549+242×4=1517108+30×4=228823+181×4=1547160+58×8=624123+365×2=853450×2+18=91854×2+540=64860×3+233=41357×2+628=74211×5+486=541121×5+254=85992×2+452=636203×3+914=1523207×2+13=427220×4+609=1489125×6+104=854193×4+656=1428197×3+277=86869×4+846=1122108×2+215=43128×4+52=16425×4+422=52280×4+69=389102×5+309=819247×2+415=909295×2+386=976108×6+870=151837×6+472=69427×7+395=584119×4+341=81791×8+449=1177193×3+250=82990×7+779=140935×4+234=37428×7+524=720339-47×3=198863-147×3=422377-20×7=237431-50×7=81125-21×4=41890-194×2=502401-97×4=13248-17×4=180371-18×3=317177-48×2=81361-43×3=232862-56×8=414488-63×5=173749-120×5=149278-20×4=198822-124×4=326495-48×2=399293-12×8=197394-29×2=336990-229×2=532480-137×2=206640-208×2=224364-27×2=310727-14×8=615486-11×9=387531-95×3=246418-35×8=138486-44×4=310202-74×2=54607-182×2=243490-154×3=28830-276×3=2290-13×4=238843-164×5=23457-99×4=61290-45×6=20188-70×2=48859-50×3=709445-54×6=121765-225×3=90492-232×2=28981-152×4=373412-42×2=328547-80×4=227422-26×6=266511-82×2=347229-20×3=169995-100×6=395431-49×3=284858-105×7=123358-35×2=288572-127×3=191419-29×6=245763-23×9=556408-54×5=138575-49×7=232448-51×2=346374-183×2