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263+93=652+828=287+150=318+384=82+239=109+308=40+69=358+60=133+227=183+137=337+95=537+135=221+243=505+516=159+185=411+273=128+348=755+941=42+202=826+914=196+120=79+170=268+52=187+313=229+85=260+109=230+195=173+103=109+49=849+255=305+166=218+87=23+67=633+107=391+69=247+204=408+71=595+618=188+200=68+389=56+98=574+193=180+52=696+363=86+156=322+119=146+146=259+267=168+228=535+105=10+57=362+139=51+196=799+207=59+179=509+283=351+119=189+109=200+165=842+930=344-157=961-830=260-11=486-167=189-34=902-304=294-263=993-131=237-34=658-96=483-363=560-19=294-121=898-446=411-285=509-117=71-42=899-707=242-94=867-616=355-88=435-388=197-179=683-533=47-36=664-111=389-363=737-596=253-45=419-64=213-18=527-22=454-72=938-709=477-420=763-242=491-337=438-155=428-326=871-35=496-64=706-531=334-130=886-670=419-279=981-410=440-23=596-557=430-162=657-100=295-250=435-198=429-51=612-560=361-147=857-439=402-205=852-658=340-176=866-508=51×3=40×5=141×4=258×7=17×3=416×3=166×2=513×2=44×2=276×5=474×2=826×2=67×3=688×2=112×3=730×5=157×6=218×5=79×5=275×5=15×4=373×4=220×2=483×8=13×5=349×6=140×5=915×7=118×4=968×3=485×2=166×7=116×7=240×8=102×2=167×5=38×3=753×6=253×2=531×4=87×4=907×8=443×2=82×6=28×9=689×5=56×5=764×6=61×3=405×2=16×9=879×9=311×3=896×2=213×2=42×6=198×3=18×5=112×7=848×4=182+421+41=537+434+894=261+145+245=538+816+31=397+216+93=347+355+121=233+265+137=806+139+260=71+374+113=783+577+326=381+409+34=251+400+493=18+413+139=720+44+563=472+224+299=538+28+747=396+22+357=774+902+909=260+56+554=165+464+218=64+553+125=166+795+805=19+261+672=848+982+384=213+74+687=445+625+822=431+60+280=689+866+526=187+226+238=296+881+19=420+227+21=741+838+889=319+198+226=625+755+613=52+399+380=787+567+406=292+299+395=721+755+453=198+11+416=353+210+947=59+538+360=388+852+81=31+28+236=263+342+885=144+119+476=552+189+453=597+227+171=856+137+585=551+28+324=520+167+486=409+276+167=490+41+187=206+332+262=528+732+973=150+124+629=642+821+21=60+520+275=623+664+496=518+186+265=84+622+609=194+211-119=994+337-544=102+394-475=248+566-459=282+135-335=870+46-794=31+422-89=10+667-443=190+59-40=309+950-993=195+252-226=809+724-573=43+305-77=333+599-429=15+189-22=251+275-64=212+258-414=665+945-953=32+434-48=105+718-286=170+207-328=630+815-372=221+228-369=895+926-403=260+218-364=767+978-441=282+159-40=82+918-738=171+201-135=872+929-995=199+289-281=726+549-380=70+261-108=860+181-629=50+200-191=380+512-381=20+232-70=370+91-350=75+336-218=612+380-255=296+138-53=786+198-589=408+47-402=913+683-979=412+27-167=831+654-738=135+206-256=155+858-258=260+224-481=849+939-235=176+144-132=623+384-416=157+208-330=137+421-437=430+15-383=928+37-81=109+174-197=23+967-67=276+23-10=450+693-950=426-34-81=970-564-221=482-125-22=695-234-172=486-87-337=776-61-536=439-408-12=951-266-328=386-208-56=355-78-147=373-101-206=253-58-183=452-103-21=926-274-149=390-78-21=764-140-543=468-55-310=164-78-17=439-130-283=813-145-470=399-233-151=555-438-72=490-57-314=815-181-235=483-250-100=884-133-184=436-67-282=575-14-478=457-24-116=926-285-254=451-171-236=983-239-382=400-19-376=348-73-90=346-98-73=959-715-137=415-218-161=535-176-10=484-131-352=852-212-185=387-193-118=945-274-262=473-102-67=786-198-265=379-195-119=538-173-33=360-56-247=627-490-29=491-311-118=900-760-64=431-165-151=562-72-386=246-102-43=891-74-678=402-48-153=758-592-42=109-25-74=858-463-160=441-343-25=817-268-402=209-202+119=652-534+611=423-379+197=871-381+985=308-33+96=703-552+187=222-44+128=867-124+648=214-25+84=927-829+955=153-50+88=947-438+920=336-148+39=937-238+752=274-31+104=746-315+968=339-77+77=490-32+144=298-283+194=881-37+555=70-18+139=899-885+358=252-65+20=819-188+498=270-223+364=984-650+771=238-133+176=929-743+729=236-215+336=437-45+335=418-342+228=729-450+531=395-221+270=565-148+727=484-242+93=333-43+981=247-22+170=133-93+559=387-345+27=393-205+983=268-184+43=822-85+167=197-129+320=650-325+778=314-173+29=811-722+333=444-167+140=546-192+67=390-234+253=864-12+996=54-44+330=406-362+520=411-385+456=886-284+319=378-141+149=581-475+726=133-65+61=647-109+298=440-264+41=724-514+761=306+(384-41)=104+(505-370)=38+(193-53)=142+(731-117)=461+(384-298)=696+(686-415)=81+(445-102)=350+(760-208)=131+(437-27)=378+(695-253)=187+(337-288)=988+(983-223)=249+(440-413)=176+(545-372)=486+(448-407)=825+(692-182)=131+(408-30)=229+(376-14)=140+(435-78)=797+(633-303)=62+(158-27)=841+(870-40)=279+(291-255)=26+(522-469)=226+(130-94)=510+(747-322)=321+(468-91)=347+(551-206)=122+(409-317)=906+(464-73)=288+(461-10)=24+(670-452)=186+(412-297)=372+(615-563)=44+(225-75)=85+(850-353)=235+(393-373)=209+(842-253)=220+(481-45)=612+(593-231)=200+(116-99)=307+(967-922)=349+(292-266)=831+(888-171)=50+(462-70)=257+(212-25)=81+(418-249)=138+(513-380)=438+(306-25)=654+(992-153)=58+(433-30)=100+(859-187)=500+(430-388)=139+(207-46)=346+(420-103)=810+(493-173)=227+(355-300)=837+(925-770)=342+(253-110)=920+(972-577)=442-(140+197)=535-(46+450)=340-(170+87)=476-(104+325)=367-(60+95)=891-(114+588)=466-(273+126)=904-(244+74)=211-(42+86)=914-(349+158)=215-(115+27)=953-(274+484)=489-(72+105)=893-(301+497)=290-(55+101)=731-(321+39)=386-(133+185)=757-(500+79)=495-(38+272)=807-(352+397)=299-(44+122)=913-(64+405)=444-(265+10)=775-(249+386)=314-(132+118)=682-(333+150)=455-(216+26)=815-(374+187)=250-(39+88)=360-(209+88)=435-(253+92)=535-(331+11)=358-(223+31)=915-(328+388)=342-(14+161)=953-(362+186)=458-(46+110)=806-(329+197)=495-(10+285)=997-(964+19)=372-(91+125)=654-(445+186)=364-(33+118)=518-(101+136)=424-(103+31)=836-(595+177)=418-(69+290)=989-(576+177)=406-(251+111)=960-(646+101)=333-(21+67)=988-(562+155)=156-(19+34)=873-(744+86)=267-(85+61)=948-(347+397)=492-(84+119)=949-(495+44)=168-(59+30)=519-(359+74)=289-(181-91)=589-(113-44)=359-(425-123)=837-(723-505)=258-(488-349)=400-(503-366)=250-(373-336)=890-(647-224)=498-(408-35)=280-(688-464)=308-(154-121)=574-(555-476)=439-(497-110)=372-(688-487)=56-(337-325)=966-(888-592)=208-(390-341)=375-(559-512)=335-(283-211)=535-(710-607)=293-(96-17)=590-(336-214)=114-(221-184)=919-(819-280)=453-(330-45)=624-(88-30)=44-(386-361)=889-(273-225)=421-(332-167)=781-(981-328)=172-(350-245)=718-(151-60)=59-(171-134)=810-(895-762)=375-(146-43)=674-(880-802)=423-(302-57)=218-(581-558)=382-(484-298)=807-(688-260)=249-(240-162)=901-(529-338)=323-(178-81)=194-(369-327)=496-(362-323)=887-(999-251)=140-(200-194)=644-(682-440)=344-(13-11)=670-(537-339)=331-(227-52)=890-(646-348)=477-(355-98)=979-(918-254)=209-(313-309)=788-(711-426)=287-(356-83)=244-(331-126)=207-(254-153)=941-(670-307)=468+38×8=185+246×3=84+99×8=722+69×2=14+227×4=674+280×2=137+159×4=424+176×2=456+66×2=833+20×4=63+11×8=61+87×2=297+93×4=945+64×5=208+87×9=502+199×2=426+76×3=869+175×5=392+59×9=942+51×2=357+301×2=456+166×4=43+29×5=964+53×4=280+64×7=841+249×3=291+66×8=258+300×3=274+179×4=706+61×9=48×5+413=316×3+698=24×6+199=274×3+885=73×4+341=29×4+716=36×9+434=189×4+240=158×2+20=64×2+324=24×8+140=130×5+770=217×2+13=249×4+571=12×9+309=48×7+875=24×6+353=114×8+66=173×3+45=64×9+852=291×2+193=99×6+438=41×5+34=280×3+105=55×5+114=46×3+76=58×3+470=40×3+342=285×3+100=133×7+401=406-60×5=933-233×2=390-40×4=856-181×4=108-14×6=832-23×2=295-27×3=797-112×3=220-80×2=865-41×5=277-13×8=86-24×2=217-11×2=452-58×2=340-13×5=779-314×2=390-183×2=658-304×2=167-33×3=266-86×2=158-26×5=597-35×2=306-37×5=987-37×7=364-72×2=689-150×2=272-19×6=870-142×6=474-51×9=370-28×2=100-31×2=425-53×8=171-10×3=860-205×3=57-10×2=618-138×4=476-67×4=966-48×5=197-47×3=361-39×8=140-16×5=727-99×6=94-47×2=674-78×7=405-72×4=355-12×3=333-32×3=845-179×4=441-39×8=894-143×3=113-22×3=233-32×5=490-29×5=792-125×2=197-71×2=650-65×2=352-34×8=740-115×3=283-58×4=937-94×3=57×3-167=572×2-413=310×3-186=371×3-438=395×2-403=828×3-239=192×4-45=808×9-89=140×2-166=582×4-451=300×2-110=759×5-325=274×3-790=851×8-969=158×2-232=745×2-367=317×2-149=555×4-210=70×6-412=168×7-39=52×9-354=601×4-589=471×2-103=753×6-375=74×7-10=571×8-66=258×2-85=565×3-324=256×3-193=417×4-281=112×5-295=778×3-316=476×2-667=668×5-617=105×9-307=826×4-339=201×4-58=904×5-829=46×5-151=804×3-198=152×2-20=630×4-305=186×4-454=184×3-313=48×6-287=388×8-654=110×6-572=559×4-723=68×7-179=369×4-344=193×4-119=821×8-518=54×7-97=662×5-638=125×8-650=294×7-854=55×6-280=248×3-391=48×5-43=652×5-580=94×(353-350)=444×(332-324)=46×(46-41)=691×(783-780)=36×(133-128)=112×(269-266)=121×(183-180)=294×(174-168)=98×(125-116)=26×(492-488)=145×(387-382)=781×(885-879)=194×(258-253)=594×(762-756)=88×(377-371)=871×(800-795)=66×(256-249)=756×(124-117)=296×(53-50)=28×(348-344)=144×(108-105)=365×(751-746)=118×(98-90)=194×(816-807)=117×(287-282)=997×(671-665)=145×(312-309)=737×(559-553)=77×(385-378)=276×(592-584)=125×(477-473)=570×(205-197)=100×(281-277)=139×(390-386)=159×(318-313)=816×(376-371)=66×(60-54)=853×(527-518)=85×(21-17)=949×(678-671)=196×(116-112)=985×(844-838)=72×(377-370)=625×(604-597)=17×(386-379)=215×(346-338)=85×(259-254)=881×(872-868)=47×(162-153)=689×(372-367)=10×(188-182)=337×(397-393)=144×(417-411)=806×(442-433)=92×(367-363)=632×(481-475)=25×(131-122)=735×(876-868)=57×(490-487)=726×(872-864)=3/8+4/8=6/9+2/9=1/7+5/7=2/7+3/7=1/6+3/6=2/10+4/10=1/7+4/7=4/7+2/7=1/7+3/7=1/4+3/4=2/7+4/7=3/9+6/9=3/7-2/7=2/6-1/6=4/8-2/8=5/7-2/7=3/6-2/6=2/4-1/4=4/8-3/8=2/3-1/3=2/5-1/5=5/8-3/8=3/5-1/5=6/8-2/8=参考答案263+93=356652+828=1480287+150=437318+384=70282+239=321109+308=41740+69=109358+60=418133+227=360183+137=320337+95=432537+135=672221+243=464505+516=1021159+185=344411+273=684128+348=476755+941=169642+202=244826+914=1740196+120=31679+170=249268+52=320187+313=500229+85=314260+109=369230+195=425173+103=276109+49=158849+255=1104305+166=471218+87=30523+67=90633+107=740391+69=460247+204=451408+71=479595+618=1213188+200=38868+389=45756+98=154574+193=767180+52=232696+363=105986+156=242322+119=441146+146=292259+267=526168+228=396535+105=64010+57=67362+139=50151+196=247799+207=100659+179=238509+283=792351+119=470189+109=298200+165=365842+930=1772344-157=187961-830=131260-11=249486-167=319189-34=155902-304=598294-263=31993-131=862237-34=203658-96=562483-363=120560-19=541294-121=173898-446=452411-285=126509-117=39271-42=29899-707=192242-94=148867-616=251355-88=267435-388=47197-179=18683-533=15047-36=11664-111=553389-363=26737-596=141253-45=208419-64=355213-18=195527-22=505454-72=382938-709=229477-420=57763-242=521491-337=154438-155=283428-326=102871-35=836496-64=432706-531=175334-130=204886-670=216419-279=140981-410=571440-23=417596-557=39430-162=268657-100=557295-250=45435-198=237429-51=378612-560=52361-147=214857-439=418402-205=197852-658=194340-176=164866-508=35851×3=15340×5=200141×4=564258×7=180617×3=51416×3=1248166×2=332513×2=102644×2=88276×5=1380474×2=948826×2=165267×3=201688×2=1376112×3=336730×5=3650157×6=942218×5=109079×5=395275×5=137515×4=60373×4=1492220×2=440483×8=386413×5=65349×6=2094140×5=700915×7=6405118×4=472968×3=2904485×2=970166×7=1162116×7=812240×8=1920102×2=204167×5=83538×3=114753×6=4518253×2=506531×4=212487×4=348907×8=7256443×2=88682×6=49228×9=252689×5=344556×5=280764×6=458461×3=183405×2=81016×9=144879×9=7911311×3=933896×2=1792213×2=42642×6=252198×3=59418×5=90112×7=784848×4=3392182+421+41=644537+434+894=1865261+145+245=651538+816+31=1385397+216+93=706347+355+121=823233+265+137=635806+139+260=120571+374+113=558783+577+326=1686381+409+34=824251+400+493=114418+413+139=570720+44+563=1327472+224+299=995538+28+747=1313396+22+357=775774+902+909=2585260+56+554=870165+464+218=84764+553+125=742166+795+805=176619+261+672=952848+982+384=2214213+74+687=974445+625+822=1892431+60+280=771689+866+526=2081187+226+238=651296+881+19=1196420+227+21=668741+838+889=2468319+198+226=743625+755+613=199352+399+380=831787+567+406=1760292+299+395=986721+755+453=1929198+11+416=625353+210+947=151059+538+360=957388+852+81=132131+28+236=295263+342+885=1490144+119+476=739552+189+453=1194597+227+171=995856+137+585=1578551+28+324=903520+167+486=1173409+276+167=852490+41+187=718206+332+262=800528+732+973=2233150+124+629=903642+821+21=148460+520+275=855623+664+496=1783518+186+265=96984+622+609=1315194+211-119=286994+337-544=787102+394-475=21248+566-459=355282+135-335=82870+46-794=12231+422-89=36410+667-443=234190+59-40=209309+950-993=266195+252-226=221809+724-573=96043+305-77=271333+599-429=50315+189-22=182251+275-64=462212+258-414=56665+945-953=65732+434-48=418105+718-286=537170+207-328=49630+815-372=1073221+228-369=80895+926-403=1418260+218-364=114767+978-441=1304282+159-40=40182+918-738=262171+201-135=237872+929-995=806199+289-281=207726+549-380=89570+261-108=223860+181-629=41250+200-191=59380+512-381=51120+232-70=182370+91-350=11175+336-218=193612+380-255=737296+138-53=381786+198-589=395408+47-402=53913+683-979=617412+27-167=272831+654-738=747135+206-256=85155+858-258=755260+224-481=3849+939-235=1553176+144-132=188623+384-416=591157+208-330=35137+421-437=121430+15-383=62928+37-81=884109+174-197=8623+967-67=923276+23-10=289450+693-950=193426-34-81=311970-564-221=185482-125-22=335695-234-172=289486-87-337=62776-61-536=179439-408-12=19951-266-328=357386-208-56=122355-78-147=130373-101-206=66253-58-183=12452-103-21=328926-274-149=503390-78-21=291764-140-543=81468-55-310=103164-78-17=69439-130-283=26813-145-470=198399-233-151=15555-438-72=45490-57-314=119815-181-235=399483-250-100=133884-133-184=567436-67-282=87575-14-478=83457-24-116=317926-285-254=387451-171-236=44983-239-382=362400-19-376=5348-73-90=185346-98-73=175959-715-137=107415-218-161=36535-176-10=349484-131-352=1852-212-185=455387-193-118=76945-274-262=409473-102-67=304786-198-265=323379-195-119=65538-173-33=332360-56-247=57627-490-29=108491-311-118=62900-760-64=76431-165-151=115562-72-386=104246-102-43=101891-74-678=139402-48-153=201758-592-42=124109-25-74=10858-463-160=235441-343-25=73817-268-402=147209-202+119=126652-534+611=729423-379+197=241871-381+985=1475308-33+96=371703-552+187=338222-44+128=306867-124+648=1391214-25+84=273927-829+955=1053153-50+88=191947-438+920=1429336-148+39=227937-238+752=1451274-31+104=347746-315+968=1399339-77+77=339490-32+144=602298-283+194=209881-37+555=139970-18+139=191899-885+358=372252-65+20=207819-188+498=1129270-223+364=411984-650+771=1105238-133+176=281929-743+729=915236-215+336=357437-45+335=727418-342+228=304729-450+531=810395-221+270=444565-148+727=1144484-242+93=335333-43+981=1271247-22+170=395133-93+559=599387-345+27=69393-205+983=1171268-184+43=127822-85+167=904197-129+320=388650-325+778=1103314-173+29=170811-722+333=422444-167+140=417546-192+67=421390-234+253=409864-12+996=184854-44+330=340406-362+520=564411-385+456=482886-284+319=921378-141+149=386581-475+726=832133-65+61=129647-109+298=836440-264+41=217724-514+761=971306+(384-41)=649104+(505-370)=23938+(193-53)=178142+(731-117)=756461+(384-298)=547696+(686-415)=96781+(445-102)=424350+(760-208)=902131+(437-27)=541378+(695-253)=820187+(337-288)=236988+(983-223)=1748249+(440-413)=276176+(545-372)=349486+(448-407)=527825+(692-182)=1335131+(408-30)=509229+(376-14)=591140+(435-78)=497797+(633-303)=112762+(158-27)=193841+(870-40)=1671279+(291-255)=31526+(522-469)=79226+(130-94)=262510+(747-322)=935321+(468-91)=698347+(551-206)=692122+(409-317)=214906+(464-73)=1297288+(461-10)=73924+(670-452)=242186+(412-297)=301372+(615-563)=42444+(225-75)=19485+(850-353)=582235+(393-373)=255209+(842-253)=798220+(481-45)=656612+(593-231)=974200+(116-99)=217307+(967-922)=352349+(292-266)=375831+(888-171)=154850+(462-70)=442257+(212-25)=44481+(418-249)=250138+(513-380)=271438+(306-25)=719654+(992-153)=149358+(433-30)=461100+(859-187)=772500+(430-388)=542139+(207-46)=300346+(420-103)=663810+(493-173)=1130227+(355-300)=282837+(925-770)=992342+(253-110)=485920+(972-577)=1315442-(140+197)=105535-(46+450)=39340-(170+87)=83476-(104+325)=47367-(60+95)=212891-(114+588)=189466-(273+126)=67904-(244+74)=586211-(42+86)=83914-(349+158)=407215-(115+27)=73953-(274+484)=195489-(72+105)=312893-(301+497)=95290-(55+101)=134731-(321+39)=371386-(133+185)=68757-(500+79)=178495-(38+272)=185807-(352+397)=58299-(44+122)=133913-(64+405)=444444-(265+10)=169775-(249+386)=140314-(132+118)=64682-(333+150)=199455-(216+26)=213815-(374+187)=254250-(39+88)=123360-(209+88)=63435-(253+92)=90535-(331+11)=193358-(223+31)=104915-(328+388)=199342-(14+161)=167953-(362+186)=405458-(46+110)=302806-(329+197)=280495-(10+285)=200997-(964+19)=14372-(91+125)=156654-(445+186)=23364-(33+118)=213518-(101+136)=281424-(103+31)=290836-(595+177)=64418-(69+290)=59989-(576+177)=236406-(251+111)=44960-(646+101)=213333-(21+67)=245988-(562+155)=271156-(19+34)=103873-(744+86)=43267-(85+61)=121948-(347+397)=204492-(84+119)=289949-(495+44)=410168-(59+30)=79519-(359+74)=86289-(181-91)=199589-(113-44)=520359-(425-123)=57837-(723-505)=619258-(488-349)=119400-(503-366)=263250-(373-336)=213890-(647-224)=467498-(408-35)=125280-(688-464)=56308-(154-121)=275574-(555-476)=495439-(497-110)=52372-(688-487)=17156-(337-325)=44966-(888-592)=670208-(390-341)=159375-(559-512)=328335-(283-211)=263535-(710-607)=432293-(96-17)=214590-(336-214)=468114-(221-184)=77919-(819-280)=380453-(330-45)=168624-(88-30)=56644-(386-361)=19889-(273-225)=841421-(332-167)=256781-(981-328)=128172-(350-245)=67718-(151-60)=62759-(171-134)=22810-(895-762)=677375-(146-43)=272674-(880-802)=596423-(302-57)=178218-(581-558)=195382-(484-298)=196807-(688-260)=379249-(240-162)=171901-(529-338)=710323-(178-81)=226194-(369-327)=152496-(362-323)=457887-(999-251)=139140-(200-194)=134644-(682-440)=402344-(13-11)=342670-(537-339)=472331-(227-52)=156890-(646-348)=592477-(355-98)=220979-(918-254)=315209-(313-309)=205788-(711-426)=503287-(356-83)=14244-(331-126)=39207-(254-153)=106941-(670-307)=578468+38×8=772185+246×3=92384+99×8=876722+69×2=86014+227×4=922674+280×2=1234137+159×4=773424+176×2=776456+66×2=588833+20×4=91363+11×8=15161+87×2=235297+93×4=669945+64×5=1265208+87×9=991502+199×2=900426+76×3=654869+175×5=1744392+59×9=923942+51×2=1044357+301×2=959456+166×4=112043+29×5=188964+53×4=1176280+64×7=728841+249×3=1588291+66×8=819258+300×3=1158274+179×4=990706+61×9=125548×5+413=653316×3+698=164624×6+199=343274×3+885=170773×4+341=63329×4+716=83236×9+434=758189×4+240=996158×2+20=33664×2+324=45224×8+140=332130×5+770=1420217×2+13=447249×4+571=156712×9+309=41748×7+875=121124×6+353=497114×8+66=978173×3+45=56464×9+852=1428291×2+193=77599×6+438=103241×5+34=239280×3+105=94555×5+114=38946×3+76=21458×3+470=64440×3+342=462285×3+100=955133×7+401=1332406-60×5=106933-233×2=467390-40×4=230856-181×4=132108-14×6=24832-23×2=786295-27×3=214797-112×3=461220-80×2=60865-41×5=660277-13×8=17386-24×2=38217-11×2=195452-58×2=336340-13×5=275779-314×2=151390-183×2=24658-304×2=50167-33×3=68266-86×2=94158-26×5=28597-35×2=527306-37×5=121987-37×7=728364-72×2=220689-150×2=389272-19×6=158870-142×6=18474-51×9=15370-28×2=314100-31×2=38425-53×8=1171-10×3=141860-205×3=24557-10×2=37618-138×4=66476-67×4=208966-48×5=726197-47×3=56361-39×8=49140-16×5=60727-99×6=13394-47×2=0674-78×7=128405-72×4=117355-12×3=319333-32×3=237845-179×4=129441-39×8=129894-143×3=465113-22×3=47233-32×5=73490-29×5=345792-125×2=542197-71×2=55650-65×2=520352-34×8=807