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392+69=531+245=220+39=240+482=339+133=491+319=203+157=712+677=387+66=240+209=372+94=79+361=46+185=939+514=151+238=250+319=73+421=761+765=123+73=126+265=71+76=83+21=150+304=942+158=87+43=324+351=254+149=305+165=259+232=869+773=48+173=410+651=84+331=546+115=392+105=186+200=177+230=813+744=212+249=181+609=306+174=75+214=193+131=862+227=81+374=427+72=88+252=220+378=217+195=813+933=47+204=183+44=73+255=516+619=221+56=299+645=109+387=438+141=99+264=447+380=347-197=702-408=464-399=905-788=451-152=940-196=499-395=423-203=296-237=164-135=439-97=752-430=386-366=472-122=325-196=817-509=306-43=949-862=92-44=727-142=302-234=403-337=391-52=810-95=389-134=851-238=440-408=601-32=254-226=954-523=352-57=471-142=194-136=555-128=429-97=859-539=393-148=938-766=201-63=525-460=308-113=498-415=310-223=575-504=381-206=756-667=88-10=746-646=310-77=892-313=346-186=456-151=227-165=439-369=500-345=841-373=285-187=744-709=176-73=496-324=436×2=576×3=46×6=659×2=204×3=963×8=99×5=332×6=447×2=546×9=120×5=558×9=324×3=785×4=294×3=288×2=95×9=841×7=25×7=805×6=35×2=991×9=89×9=527×5=486×2=139×5=240×4=331×2=122×8=257×4=93×2=337×3=82×5=546×6=24×7=651×4=323×2=692×5=165×6=269×5=346×2=71×8=101×6=387×4=225×2=824×4=130×5=528×4=124×5=13×8=87×3=840×5=54×9=880×9=49×3=764×6=458×2=344×2=273×2=346×3=521+405+21=635+536+981=191+357+43=493+969+648=269+638+24=938+825+758=79+269+531=233+805+715=62+540+43=419+587+141=73+331+596=795+463+278=130+179+447=230+600+256=112+388+126=115+901+286=381+267+25=272+408+428=33+199+113=157+262+232=219+322+28=25+78+950=462+35+200=220+605+530=137+405+57=420+239+751=431+187+131=15+45+296=657+249+55=617+972+682=261+152+580=504+215+130=73+555+367=282+209+709=615+94+193=828+469+996=234+75+448=190+758+293=70+493+284=63+778+458=511+406+19=630+266+620=105+582+39=407+91+798=11+354+393=443+620+825=69+114+280=342+762+120=476+239+200=611+456+818=322+303+193=751+975+345=765+46+173=458+392+720=178+131+291=799+955+378=244+377+25=966+577+388=342+440+145=819+870+931=253+148-57=572+920-679=367+130-485=915+91-965=29+421-254=554+398-596=240+136-304=412+804-824=392+75-66=534+526-685=94+175-134=563+663-129=176+49-55=421+533-322=150+266-216=224+746-676=315+147-331=268+113-36=129+328-15=70+500-486=369+129-55=410+579-287=274+91-247=168+957-572=116+230-144=479+68-191=86+412-408=318+171-241=116+319-122=570+573-29=341+56-69=154+929-171=222+50-87=408+844-161=67+267-271=592+509-67=100+384-284=221+540-580=29+252-200=580+608-39=46+297-120=696+115-84=150+50-172=271+794-932=11+441-125=181+579-339=282+57-295=959+345-439=232+217-151=279+630-575=423+31-98=494+503-172=56+323-16=649+74-555=55+245-192=750+371-350=127+235-14=100+748-579=281+178-242=226+904-166=317-197-50=591-66-291=404-163-151=883-22-607=454-41-352=788-272-95=375-11-67=890-361-422=397-125-202=713-360-297=486-421-32=900-305-507=449-80-50=996-272-291=485-20-286=889-51-443=372-215-80=911-275-500=484-393-62=926-62-116=429-206-87=619-365-162=287-132-98=932-705-163=67-47-18=455-138-60=414-99-27=564-172-309=363-168-78=681-300-282=496-288-19=846-363-222=323-259-62=971-97-252=448-43-317=850-263-145=337-144-66=876-42-647=473-283-188=712-248-21=437-91-34=741-355-70=352-154-57=979-288-356=372-154-187=751-192-489=491-56-367=782-26-687=309-256-16=935-203-82=409-286-104=714-289-232=400-34-217=892-372-227=496-92-101=952-267-283=327-219-55=948-304-384=469-94-186=832-54-688=427-184+214=665-627+394=383-348+48=940-754+384=416-119+176=359-119+357=407-259+330=536-486+157=386-174+192=906-614+947=427-184+162=712-250+535=222-67+69=956-645+78=391-227+48=853-726+930=462-424+250=234-113+614=491-386+214=637-615+19=270-194+179=399-27+978=379-259+350=882-369+468=80-32+145=648-462+835=277-133+80=529-317+435=498-170+137=779-108+328=376-325+15=753-569+643=115-91+270=530-318+253=196-188+388=735-735+718=338-307+112=793-553+206=379-329+219=960-276+595=440-346+286=828-736+166=96-64+112=640-564+79=154-83+77=445-248+990=391-208+290=291-221+728=293-222+311=689-657+796=333-126+282=623-26+730=325-182+169=828-759+439=316-201+255=937-189+314=494-458+437=756-748+44=174-174+315=315-215+53=219+(410-25)=850+(953-666)=309+(478-125)=352+(919-712)=354+(471-224)=357+(924-144)=387+(360-292)=652+(650-641)=450+(449-202)=411+(824-273)=89+(434-325)=484+(691-325)=358+(307-175)=368+(965-369)=187+(419-403)=238+(996-378)=259+(433-329)=931+(855-676)=207+(391-39)=228+(938-80)=89+(250-122)=545+(991-481)=29+(429-255)=158+(881-25)=474+(440-25)=370+(986-388)=450+(254-14)=620+(675-456)=182+(388-384)=142+(545-491)=12+(286-62)=31+(414-343)=56+(412-142)=529+(722-318)=404+(365-160)=603+(365-206)=492+(463-61)=253+(654-261)=162+(395-277)=865+(727-312)=220+(296-88)=638+(735-475)=459+(493-129)=41+(638-163)=125+(396-126)=517+(746-191)=229+(109-87)=756+(868-650)=394+(419-383)=549+(720-632)=251+(225-156)=90+(959-316)=437+(452-230)=652+(982-18)=30+(364-258)=928+(832-341)=256+(287-175)=743+(658-263)=198+(379-375)=440+(847-291)=317-(90+121)=696-(34+527)=337-(169+63)=476-(281+34)=308-(123+92)=758-(288+169)=467-(252+194)=587-(277+215)=322-(289+12)=872-(35+682)=476-(313+24)=851-(531+177)=470-(90+221)=862-(445+55)=386-(184+138)=957-(449+139)=234-(28+49)=757-(113+628)=329-(11+290)=977-(13+457)=376-(231+121)=640-(395+96)=275-(16+120)=829-(404+91)=476-(114+32)=770-(262+498)=361-(114+132)=237-(190+13)=430-(300+88)=809-(94+66)=354-(24+86)=959-(154+361)=395-(159+10)=996-(251+406)=384-(222+143)=449-(146+52)=279-(61+110)=983-(345+226)=236-(83+11)=992-(221+45)=500-(231+139)=815-(616+187)=480-(11+183)=521-(151+120)=425-(129+206)=789-(77+522)=429-(118+240)=950-(21+85)=488-(261+168)=888-(132+462)=471-(117+236)=550-(301+152)=384-(265+42)=253-(120+132)=458-(224+124)=816-(510+15)=299-(166+95)=738-(331+76)=380-(99+179)=938-(23+896)=433-(437-226)=481-(288-81)=413-(277-240)=460-(898-503)=237-(183-22)=176-(237-236)=210-(225-161)=982-(763-222)=306-(335-80)=736-(614-19)=324-(280-126)=783-(830-317)=317-(307-153)=301-(285-152)=398-(481-313)=338-(735-701)=136-(484-348)=474-(645-631)=122-(442-362)=301-(850-596)=175-(483-350)=440-(636-608)=442-(291-42)=648-(840-748)=425-(57-40)=283-(757-574)=256-(374-210)=735-(754-74)=405-(160-43)=330-(407-399)=228-(159-151)=291-(350-107)=75-(161-144)=760-(485-10)=27-(193-166)=220-(567-509)=304-(498-427)=840-(714-665)=217-(453-435)=833-(650-304)=49-(410-373)=221-(689-556)=490-(466-186)=407-(495-249)=174-(260-115)=594-(940-447)=124-(118-88)=649-(799-614)=462-(326-284)=220-(679-608)=118-(337-252)=813-(992-235)=344-(189-74)=703-(521-317)=305-(112-42)=865-(811-26)=426-(430-296)=886-(560-276)=144-(80-51)=857-(436-65)=60+174×4=815+115×6=162+12×7=728+33×7=17+441×2=96+168×2=422+22×7=373+304×3=417+139×2=450+96×5=336+64×2=880+129×7=478+16×5=184+21×3=310+36×4=253+37×3=38+398×2=500+122×3=122+66×2=271+44×8=362+50×3=630+198×3=432+205×2=503+33×2=260+22×9=681+428×2=426+80×2=328+53×6=133+36×9=351+171×2=257×2+131=361×2+831=438×2+14=142×4+457=43×4+453=96×7+658=207×3+158=104×5+428=353×2+132=364×2+31=345×2+186=75×2+175=27×7+396=39×2+956=296×2+203=84×4+487=173×2+406=192×4+819=56×3+137=393×2+722=43×4+324=113×2+424=395×2+107=107×3+519=246×3+222=117×7+235=326×2+149=274×2+53=57×7+132=79×5+195=426-26×8=986-93×9=468-51×4=591-43×3=431-25×2=755-36×2=205-26×4=464-175×2=363-18×2=276-130×2=387-35×6=673-235×2=430-41×5=884-171×3=353-51×5=512-15×9=406-176×2=513-78×6=372-31×7=390-81×2=331-17×2=875-118×6=493-74×3=91-42×2=389-10×7=883-274×2=400-22×9=809-52×2=467-87×3=631-37×8=390-128×2=927-175×5=351-65×3=863-168×2=408-89×2=85-13×2=75-12×5=465-22×8=325-155×2=165-20×8=336-67×4=179-61×2=312-59×2=655-81×5=482-29×7=975-182×5=461-57×3=601-46×7=276-86×3=814-55×6=266-126×2=864-15×8=274-30×5=602-13×8=246-99×2=504-42×3=445-134×3=285-16×4=222-38×5=544-135×4=171×3-111=550×3-690=54×3-71=763×5-163=349×2-569=353×8-507=117×5-158=580×4-894=53×3-58=900×8-47=225×3-661=830×7-66=327×2-168=315×6-754=435×2-692=554×9-116=403×2-55=292×6-394=234×4-122=693×7-974=96×7-565=903×3-333=303×2-152=381×6-944=97×9-226=749×4-250=130×3-94=842×9-720=78×6-254=332×9-634=436×2-562=134×3-50=179×3-276=463×9-472=150×5-366=703×4-817=18×9-152=279×6-68=86×9-116=618×6-864=81×9-66=287×9-452=104×4-364=292×8-208=328×3-533=227×9-23=72×5-135=812×8-15=207×3-575=475×6-241=73×5-307=344×7-922=207×3-219=171×5-162=81×9-352=471×2-840=403×2-278=875×3-143=129×6-763=417×3-907=273×(350-347)=687×(359-353)=47×(108-105)=924×(534-528)=51×(409-405)=241×(907-904)=258×(466-463)=990×(86-79)=80×(135-132)=231×(338-335)=114×(345-338)=768×(948-939)=81×(309-300)=606×(49-46)=95×(268-263)=135×(518-511)=28×(170-165)=221×(598-595)=158×(428-424)=449×(125-118)=167×(463-458)=169×(969-963)=85×(277-273)=495×(21-12)=91×(453-448)=90×(720-716)=104×(78-71)=817×(891-888)=191×(213-209)=276×(256-250)=134×(285-280)=564×(177-172)=15×(366-362)=705×(949-942)=113×(307-302)=405×(96-90)=58×(279-270)=883×(428-421)=13×(66-61)=258×(666-663)=92×(463-457)=530×(224-219)=143×(39-34)=771×(200-197)=111×(482-475)=742×(878-873)=47×(158-150)=512×(317-310)=68×(122-117)=291×(486-480)=14×(244-241)=623×(310-305)=16×(241-236)=139×(642-633)=255×(55-52)=395×(841-833)=89×(481-478)=173×(185-177)=69×(383-379)=419×(142-136)=4/8+3/8=1/9+7/9=4/8+2/8=4/10+3/10=5/8+2/8=1/6+2/6=2/8+4/8=3/8+2/8=2/7+4/7=3/5+2/5=1/7+2/7=2/6+4/6=2/6-1/6=3/5-1/5=3/8-1/8=3/6-2/6=2/5-1/5=5/10-1/10=3/8-2/8=2/4-1/4=4/8-1/8=5/10-2/10=5/8-1/8=6/8-1/8=参考答案392+69=461531+245=776220+39=259240+482=722339+133=472491+319=810203+157=360712+677=1389387+66=453240+209=449372+94=46679+361=44046+185=231939+514=1453151+238=389250+319=56973+421=494761+765=1526123+73=196126+265=39171+76=14783+21=104150+304=454942+158=110087+43=130324+351=675254+149=403305+165=470259+232=491869+773=164248+173=221410+651=106184+331=415546+115=661392+105=497186+200=386177+230=407813+744=1557212+249=461181+609=790306+174=48075+214=289193+131=324862+227=108981+374=455427+72=49988+252=340220+378=598217+195=412813+933=174647+204=251183+44=22773+255=328516+619=1135221+56=277299+645=944109+387=496438+141=57999+264=363447+380=827347-197=150702-408=294464-399=65905-788=117451-152=299940-196=744499-395=104423-203=220296-237=59164-135=29439-97=342752-430=322386-366=20472-122=350325-196=129817-509=308306-43=263949-862=8792-44=48727-142=585302-234=68403-337=66391-52=339810-95=715389-134=255851-238=613440-408=32601-32=569254-226=28954-523=431352-57=295471-142=329194-136=58555-128=427429-97=332859-539=320393-148=245938-766=172201-63=138525-460=65308-113=195498-415=83310-223=87575-504=71381-206=175756-667=8988-10=78746-646=100310-77=233892-313=579346-186=160456-151=305227-165=62439-369=70500-345=155841-373=468285-187=98744-709=35176-73=103496-324=172436×2=872576×3=172846×6=276659×2=1318204×3=612963×8=770499×5=495332×6=1992447×2=894546×9=4914120×5=600558×9=5022324×3=972785×4=3140294×3=882288×2=57695×9=855841×7=588725×7=175805×6=483035×2=70991×9=891989×9=801527×5=2635486×2=972139×5=695240×4=960331×2=662122×8=976257×4=102893×2=186337×3=101182×5=410546×6=327624×7=168651×4=2604323×2=646692×5=3460165×6=990269×5=1345346×2=69271×8=568101×6=606387×4=1548225×2=450824×4=3296130×5=650528×4=2112124×5=62013×8=10487×3=261840×5=420054×9=486880×9=792049×3=147764×6=4584458×2=916344×2=688273×2=546346×3=1038521+405+21=947635+536+981=2152191+357+43=591493+969+648=2110269+638+24=931938+825+758=252179+269+531=879233+805+715=175362+540+43=645419+587+141=114773+331+596=1000795+463+278=1536130+179+447=756230+600+256=1086112+388+126=626115+901+286=1302381+267+25=673272+408+428=110833+199+113=345157+262+232=651219+322+28=56925+78+950=1053462+35+200=697220+605+530=1355137+405+57=599420+239+751=1410431+187+131=74915+45+296=356657+249+55=961617+972+682=2271261+152+580=993504+215+130=84973+555+367=995282+209+709=1200615+94+193=902828+469+996=2293234+75+448=757190+758+293=124170+493+284=84763+778+458=1299511+406+19=936630+266+620=1516105+582+39=726407+91+798=129611+354+393=758443+620+825=188869+114+280=463342+762+120=1224476+239+200=915611+456+818=1885322+303+193=818751+975+345=2071765+46+173=984458+392+720=1570178+131+291=600799+955+378=2132244+377+25=646966+577+388=1931342+440+145=927819+870+931=2620253+148-57=344572+920-679=813367+130-485=12915+91-965=4129+421-254=196554+398-596=356240+136-304=72412+804-824=392392+75-66=401534+526-685=37594+175-134=135563+663-129=1097176+49-55=170421+533-322=632150+266-216=200224+746-676=294315+147-331=131268+113-36=345129+328-15=44270+500-486=84369+129-55=443410+579-287=702274+91-247=118168+957-572=553116+230-144=202479+68-191=35686+412-408=90318+171-241=248116+319-122=313570+573-29=1114341+56-69=328154+929-171=912222+50-87=185408+844-161=109167+267-271=63592+509-67=1034100+384-284=200221+540-580=18129+252-200=81580+608-39=114946+297-120=223696+115-84=727150+50-172=28271+794-932=13311+441-125=327181+579-339=421282+57-295=44959+345-439=865232+217-151=298279+630-575=334423+31-98=356494+503-172=82556+323-16=363649+74-555=16855+245-192=108750+371-350=771127+235-14=348100+748-579=269281+178-242=217226+904-166=964317-197-50=70591-66-291=234404-163-151=90883-22-607=254454-41-352=61788-272-95=421375-11-67=297890-361-422=107397-125-202=70713-360-297=56486-421-32=33900-305-507=88449-80-50=319996-272-291=433485-20-286=179889-51-443=395372-215-80=77911-275-500=136484-393-62=29926-62-116=748429-206-87=136619-365-162=92287-132-98=57932-705-163=6467-47-18=2455-138-60=257414-99-27=288564-172-309=83363-168-78=117681-300-282=99496-288-19=189846-363-222=261323-259-62=2971-97-252=622448-43-317=88850-263-145=442337-144-66=127876-42-647=187473-283-188=2712-248-21=443437-91-34=312741-355-70=316352-154-57=141979-288-356=335372-154-187=31751-192-489=70491-56-367=68782-26-687=69309-256-16=37935-203-82=650409-286-104=19714-289-232=193400-34-217=149892-372-227=293496-92-101=303952-267-283=402327-219-55=53948-304-384=260469-94-186=189832-54-688=90427-184+214=457665-627+394=432383-348+48=83940-754+384=570416-119+176=473359-119+357=597407-259+330=478536-486+157=207386-174+192=404906-614+947=1239427-184+162=405712-250+535=997222-67+69=224956-645+78=389391-227+48=212853-726+930=1057462-424+250=288234-113+614=735491-386+214=319637-615+19=41270-194+179=255399-27+978=1350379-259+350=470882-369+468=98180-32+145=193648-462+835=1021277-133+80=224529-317+435=647498-170+137=465779-108+328=999376-325+15=66753-569+643=827115-91+270=294530-318+253=465196-188+388=396735-735+718=718338-307+112=143793-553+206=446379-329+219=269960-276+595=1279440-346+286=380828-736+166=25896-64+112=144640-564+79=155154-83+77=148445-248+990=1187391-208+290=473291-221+728=798293-222+311=382689-657+796=828333-126+282=489623-26+730=1327325-182+169=312828-759+439=508316-201+255=370937-189+314=1062494-458+437=473756-748+44=52174-174+315=315315-215+53=153219+(410-25)=604850+(953-666)=1137309+(478-125)=662352+(919-712)=559354+(471-224)=601357+(924-144)=1137387+(360-292)=455652+(650-641)=661450+(449-202)=697411+(824-273)=96289+(434-325)=198484+(691-325)=850358+(307-175)=490368+(965-369)=964187+(419-403)=203238+(996-378)=856259+(433-329)=363931+(855-676)=1110207+(391-39)=559228+(938-80)=108689+(250-122)=217545+(991-481)=105529+(429-255)=203158+(881-25)=1014474+(440-25)=889370+(986-388)=968450+(254-14)=690620+(675-456)=839182+(388-384)=186142+(545-491)=19612+(286-62)=23631+(414-343)=10256+(412-142)=326529+(722-318)=933404+(365-160)=609603+(365-206)=762492+(463-61)=894253+(654-261)=646162+(395-277)=280865+(727-312)=1280220+(296-88)=428638+(735-475)=898459+(493-129)=82341+(638-163)=516125+(396-126)=395517+(746-191)=1072229+(109-87)=251756+(868-650)=974394+(419-383)=430549+(720-632)=637251+(225-156)=32090+(959-316)=733437+(452-230)=659652+(982-18)=161630+(364-258)=136928+(832-341)=1419256+(287-175)=368743+(658-263)=1138198+(379-375)=202440+(847-291)=996317-(90+121)=106696-(34+527)=135337-(169+63)=105476-(281+34)=161308-(123+92)=93758-(288+169)=301467-(252+194)=21587-(277+215)=95322-(289+12)=21872-(35+682)=155476-(313+24)=139851-(531+177)=143470-(90+221)=159862-(445+55)=362386-(184+138)=64957-(449+139)=369234-(28+49)=157757-(113+628)=16329-(11+290)=28977-(13+457)=507376-(231+121)=24640-(395+96)=149275-(16+120)=139829-(404+91)=334476-(114+32)=330770-(262+498)=10361-(114+132)=115237-(190+13)=34430-(300+88)=42809-(94+66)=649354-(24+86)=244959-(154+361)=444395-(159+10)=226996-(251+406)=339384-(222+143)=19449-(146+52)=251279-(61+110)=108983-(345+226)=412236-(83+11)=142992-(221+45)=726500-(231+139)=130815-(616+187)=12480-(11+183)=286521-(151+120)=250425-(129+206)=90789-(77+522)=190429-(118+240)=71950-(21+85)=844488-(261+168)=59888-(132+462)=294471-(117+236)=118550-(301+152)=97384-(265+42)=77253-(120+132)=1458-(224+124)=110816-(510+15)=291299-(166+95)=38738-(331+76)=331380-(99+179)=102938-(23+896)=19433-(437-226)=222481-(288-81)=274413-(277-240)=376460-(898-503)=65237-(183-22)=76176-(237-236)=175210-(225-161)=146982-(763-222)=441306-(335-80)=51736-(614-19)=141324-(280-126)=170783-(830-317)=270317-(307-153)=163301-(285-152)=168398-(481-313)=230338-(735-701)=304136-(484-348)=0474-(645-631)=460122-(442-362)=42301-(850-596)=47175-(483-350)=42440-(636-608)=412442-(291-42)=193648-(840-748)=556425-(57-40)=408283-(757-574)=100256-(374-210)=92735-(754-74)=55405-(160-43)=288330-(407-399)=322228-(159-151)=220291-(350-107)=4875-(161-144)=58760-(485-10)=28527-(193-166)=0220-(567-509)=162304-(498-427)=233840-(714-665)=791217-(453-435)=199833-(650-304)=48749-(410-373)=12221-(689-556)=88490-(466-186)=210407-(495-249)=161174-(260-115)=29594-(940-447)=101124-(118-88)=94649-(799-614)=464462-(326-284)=420220-(679-608)=149118-(337-252)=33813-(992-235)=56344-(189-74)=229703-(521-317)=499305-(112-42)=235865-(811-26)=80426-(430-296)=292886-(560-276)=602144-(80-51)=115857-(436-65)=48660+174×4=756815+115×6=1505162+12×7=246728+33×7=95917+441×2=89996+168×2=432422+22×7=576373+304×3=1285417+139×2=695450+96×5=930336+64×2=464880+129×7=1783478+16×5=558184+21×3=247310+36×4=454253+37×3=36438+398×2=834500+122×3=866122+66×2=254271+44×8=623362+50×3=512630+198×3=1224432+205×2=842503+33×2=569260+22×9=458681+428×2=1537426+80×2=586328+53×6=646133+36×9=457351+171×2=693257×2+131=645361×2+831=1553438×2+14=890142×4+457=102543×4+453=62596×7+658=1330207×3+158=779104×5+428=948353×2+132=838364×2+31=759345×2+186=87675×2+175=32527×7+396=58539×2+956=1034296×2+203=79584×4+487=823173×2+406=752192×4+819=158756×3+137=305393×2+722=150843×4+324=496113×2+424=650395×2+107=897107×3+519=840246×3+222=960117×7+235=1054326×2+149=801274×2+53=60157×7+132=53179×5+195=590426-26×8=218986-93×9=149468-51×4=264591-43×3=462431-25×2=381755-36×2=683205-26×4=101464-175×2=114363-18×2=327276-130×2=16387-35×6=177673-235×2=203430-41×5=225884-171×3=371353-51×5=98512-15×9=377406-176×2=54513-78×6=45372-31×7=155390-81×2=228331-17×2=297875-118×6=167493-74×3=27191-42×2=7389-10×7=319883-274×2=335400-22×9=202809-52×2=705467-87×3=206631-37×8=335390-128×2=134927-175×5=52351-65×3=156863-168×2=527408-89×2=23085-13×2=5975-12×5=15465-22×8=289325-155×2=15165-20×8=5336-67×4=68179-61×2=57312-59×2=194655-81×5=250482-29×7=279975-182×5=65461-57×3=290601-46×7=279276-86×3=18814-55×6=484266-126×2=14864-15×8=744274-30×5=124602-13×8=498246-99×2=48504-42×3=378445