三年级数学(上)计算题及答案

三年级数学(上)计算题及答案150+244=341+302=287+195=414+189=301+89=209+460=32+149=519+678=269+80=228+363=262+45=377+541=141+274=751+265=53+294=265+241=76+80=476+928=93+292=437+240=226+60=101+530=400+86=597+556=326+104=308+249=173+30=19+98=181+120=332+654=47+205=296+121=66+210=10+34=44+210=277+568=66+261=417+540=291+156=267+367=279+150=537+461=198+103=363+341=174+43=199+83=213+138=634+577=56+17=921+759=96+151=262+312=212+100=234+556=225+222=219+533=33+187=293+274=95+349=445+379=465-380=833-392=344-269=906-517=378-167=805-171=391-328=796-111=277-12=746-42=395-301=758-606=493-343=512-355=192-102=520-29=168-20=871-293=487-462=472-70=271-118=905-558=497-184=948-898=401-175=599-108=128-78=526-367=363-243=173-25=247-190=982-434=209-69=808-581=424-108=729-642=210-109=978-823=51-26=349-103=330-269=334-126=340-135=955-610=405-235=639-213=498-257=125-59=468-251=682-156=190-19=710-391=220-54=301-289=460-198=653-283=459-173=671-124=325-315=740-503=146×6=489×4=118×6=860×8=283×3=579×9=182×2=964×3=190×4=677×2=255×2=132×2=74×7=594×2=259×3=680×6=47×5=700×8=408×2=754×8=121×8=944×4=237×4=316×8=415×2=359×3=30×7=623×7=214×3=469×6=112×8=375×5=241×4=700×2=238×2=653×8=256×3=850×2=56×5=513×9=21×3=617×4=23×4=939×8=122×6=302×6=249×3=501×9=72×8=429×5=308×2=90×3=186×5=668×6=55×9=233×5=328×3=531×9=431×2=488×4=216+48+454=705+830+491=162+71+559=434+240+196=424+377+139=789+631+780=84+66+233=469+547+841=241+16+652=558+774+396=138+658+46=957+520+902=224+344+156=676+395+775=92+403+344=595+596+292=124+35+338=307+230+214=114+283+505=392+592+49=49+357+201=984+13+895=67+352+321=926+689+198=252+219+23=265+488+960=216+145+147=306+564+867=47+159+41=641+952+254=174+587+114=205+511+540=492+82+56=965+224+300=270+276+403=933+604+588=39+301+179=313+678+154=124+639+106=257+429+244=23+111+95=150+364+207=355+24+312=691+160+459=174+590+98=155+512+556=100+718+178=268+183+770=84+378+393=931+985+989=29+470+127=576+734+873=38+631+296=733+336+11=260+262+176=927+640+922=519+221+52=105+164+10=58+436+46=286+315+898=172+21-179=970+566-242=386+26-42=440+79-303=114+187-65=471+469-854=315+59-358=879+300-311=383+63-279=387+761-744=276+48-236=547+747-911=119+208-311=635+877-34=377+36-290=314+637-540=449+50-90=991+776-21=281+95-325=654+980-213=194+293-19=645+222-636=247+167-305=494+61-49=196+195-248=851+831-376=361+25-271=520+174-258=406+28-267=578+508-616=13+239-51=939+843-314=342+17-196=723+892-135=164+210-285=478+151-68=243+91-102=454+464-312=210+172-53=873+556-505=50+76-35=263+157-30=225+72-154=291+580-199=80+413-87=190+926-597=144+108-153=853+582-657=108+391-18=77+822-189=315+66-122=123+733-308=152+154-108=813+79-634=335+57-218=903+317-692=138+341-437=951+736-823=413+68-123=778+953-656=248-71-24=847-602-29=477-217-51=625-101-233=452-159-17=930-367-262=500-341-139=219-46-119=359-236-11=885-347-159=441-60-17=448-54-151=483-281-109=732-337-340=431-88-58=539-149-232=305-60-61=761-99-50=485-28-419=644-233-46=257-45-47=876-29-617=374-59-275=981-188-222=372-86-262=737-273-349=255-104-123=461-97-152=311-120-15=857-386-235=409-43-84=509-257-144=434-16-309=728-137-216=481-75-18=593-31-245=482-95-24=793-84-553=479-47-285=647-558-14=434-128-92=926-211-43=491-128-363=724-461-48=455-17-137=733-14-69=419-29-385=746-120-464=455-60-210=959-37-575=412-32-196=951-521-317=380-78-43=842-285-394=278-127-24=525-264-83=492-112-322=925-349-392=315-109-26=864-18-217=278-204+388=860-596+658=305-102+118=739-36+223=219-159+74=498-148+757=283-90+151=611-451+846=480-403+134=613-423+654=274-245+388=884-311+360=312-281+227=764-689+710=224-85+252=425-384+616=436-344+301=809-23+827=321-76+117=634-362+154=41-35+269=407-352+600=408-184+144=761-399+519=429-195+171=458-109+674=220-71+34=857-420+834=429-325+329=443-170+229=326-268+292=976-265+45=247-235+443=213-106+632=318-181+255=481-212+507=467-358+64=666-142+979=438-280+314=646-145+544=377-308+224=236-204+747=471-463+312=753-109+443=145-119+37=688-92+49=417-339+324=816-740+381=440-429+159=984-875+839=43-36+420=647-199+696=130-12+304=898-602+781=496-238+124=717-216+332=270-261+260=857-843+587=411-82+93=981-201+330=287+(252-213)=61+(642-500)=384+(428-425)=447+(454-341)=271+(101-13)=847+(898-195)=450+(446-211)=459+(975-68)=100+(379-196)=306+(895-18)=187+(221-178)=138+(842-454)=13+(293-85)=279+(241-220)=115+(236-144)=112+(480-453)=284+(481-455)=720+(362-224)=44+(478-257)=829+(477-146)=459+(456-239)=400+(378-199)=454+(290-157)=673+(886-837)=249+(210-132)=962+(620-339)=26+(369-286)=462+(727-95)=239+(131-129)=887+(183-141)=432+(95-28)=259+(666-338)=352+(45-23)=907+(743-418)=481+(332-299)=55+(866-55)=116+(363-59)=76+(564-391)=351+(262-128)=658+(753-509)=49+(383-53)=927+(639-634)=390+(435-368)=432+(656-192)=168+(417-173)=956+(293-84)=388+(493-437)=958+(692-539)=259+(297-264)=192+(621-205)=287+(383-289)=901+(959-268)=151+(452-43)=702+(277-91)=67+(388-229)=805+(864-825)=298+(392-80)=295+(788-301)=26+(414-376)=330+(452-198)=201-(69+114)=934-(547+143)=356-(92+177)=843-(311+140)=116-(29+60)=808-(265+201)=476-(52+413)=681-(65+551)=463-(81+205)=893-(56+583)=436-(115+87)=798-(491+246)=390-(11+213)=987-(637+330)=358-(48+182)=440-(27+268)=288-(16+133)=426-(257+37)=312-(184+35)=857-(490+230)=478-(38+296)=977-(297+250)=166-(36+11)=803-(337+118)=496-(81+77)=880-(328+206)=480-(223+38)=589-(18+114)=332-(114+12)=913-(375+102)=459-(22+243)=665-(88+101)=159-(41+63)=367-(50+13)=276-(57+15)=938-(557+16)=472-(65+103)=719-(377+77)=481-(98+99)=851-(76+635)=445-(151+104)=777-(144+211)=283-(26+133)=743-(172+234)=355-(238+69)=744-(80+320)=194-(38+149)=874-(555+310)=492-(213+251)=968-(123+150)=498-(142+173)=933-(70+695)=91-(57+34)=734-(451+26)=495-(218+153)=892-(87+445)=249-(80+137)=917-(530+149)=466-(129+47)=572-(99+405)=393-(437-183)=670-(293-94)=406-(281-129)=465-(943-773)=485-(493-323)=955-(961-31)=244-(220-183)=588-(127-122)=372-(221-66)=325-(854-814)=395-(381-143)=840-(561-392)=324-(254-62)=559-(980-825)=471-(289-48)=533-(146-76)=166-(337-214)=909-(710-387)=325-(307-29)=646-(925-660)=290-(497-218)=382-(261-114)=144-(255-180)=857-(915-363)=265-(445-188)=512-(324-89)=144-(425-293)=370-(959-621)=450-(196-187)=340-(199-66)=239-(415-405)=625-(670-610)=315-(42-29)=872-(912-362)=63-(494-480)=392-(488-184)=249-(246-12)=703-(387-243)=445-(451-370)=240-(272-150)=221-(400-220)=801-(428-363)=373-(455-135)=398-(357-71)=493-(287-192)=420-(341-184)=147-(192-100)=735-(751-289)=158-(296-292)=983-(678-254)=154-(252-141)=609-(497-82)=226-(365-143)=911-(180-96)=154-(319-263)=730-(550-63)=152-(464-330)=646-(334-327)=217-(23-14)=676-(244-99)=187+174×4=415+252×2=56+156×4=205+29×3=481+166×3=339+182×2=23+146×6=179+88×4=99+16×2=714+75×5=146+95×3=44+38×9=475+55×2=409+63×6=165+103×2=782+176×3=262+82×5=682+113×2=246+241×2=948+411×2=26+114×8=964+31×7=283+275×2=892+321×2=253+161×3=636+161×2=11+45×4=885+185×5=172+167×4=245+23×6=82×4+87=42×8+721=152×2+224=61×5+98=96×2+42=205×4+985=54×6+448=144×5+351=71×9+138=12×6+946=277×2+408=256×2+429=235×3+44=33×3+172=35×8+139=161×2+883=19×3+233=467×2+751=64×7+325=314×2+677=145×3+468=84×4+47=10×5+83=63×4+927=22×5+116=104×7+22=115×4+126=196×3+328=149×3+398=23×5+718=138-21×4=841-152×2=442-45×6=893-49×7=362-33×5=715-205×2=325-93×2=751-327×2=237-20×5=749-30×3=422-115×2=899-152×4=362-35×5=459-107×2=384-61×5=396-105×3=463-183×2=576-12×2=297-104×2=781-65×9=492-33×2=915-272×2=402-20×6=512-249×2=418-162×2=565-48×8=261-25×5=484-32×9=445-21×8=995-212×4=469-74×4=505-45×7=235-15×4=783-382×2=485-178×2=497-20×4=347-21×8=517-215×2=272-53×2=592-52×6=193-40×3=217-20×2=364-24×4=646-148×2=168-20×4=461-28×4=492-81×6=481-23×6=425-35×6=488-77×6=325-142×2=695-18×8=428-28×2=150-15×3=277-127×2=867-33×6=33-11×2=694-111×6=220-38×3=918-238×2=65×7-24=550×6-233=119×6-283=568×7-580=440×2-508=496×9-803=132×5-135=385×8-110=160×4-136=487×3-988=172×5-806=107×7-450=497×2-710=85×8-241=284×2-90=823×9-47=248×4-866=131×5-382=124×6-94=628×6-203=321×3-613=760×7-492=142×3-139=274×9-466=380×2-327=671×3-901=135×6-230=402×7-212=301×3-137=857×2-929=326×3-199=882×9-250=144×4-317=885×6-728=313×3-278=697×6-87=278×2-259=666×7-188=212×4-368=305×5-309=472×2-460=404×3-399=233×4-168=669×9-32=484×2-202=609×7-205=183×3-160=411×7-722=217×4-201=475×6-270=109×7-546=296×9-23=495×2-379=601×3-103=105×4-125=574×8-26=259×3-342=415×4-895=462×2-325=667×6-941=130×(331-324)=488×(182-177)=115×(414-408)=557×(178-173)=100×(47-40)=885×(308-300)=186×(185-180)=402×(720-717)=155×(67-61)=994×(323-317)=166×(141-137)=965×(580-572)=20×(90-85)=481×(817-813)=135×(428-421)=411×(435-430)=114×(51-44)=400×(669-666)=50×(277-269)=33×(383-376)=136×(378-371)=514×(27-19)=105×(477-472)=306×(318-311)=98×(104-99)=794×(489-483)=156×(398-392)=224×(976-967)=139×(498-492)=859×(758-753)=161×(171-166)=493×(974-970)=64×(345-337)=139×(278-270)=56×(71-62)=603×(297-289)=324×(44-41)=414×(667-662)=65×(401-398)=135×(132-129)=110×(115-110)=514×(540-531)=102×(455-449)=747×(172-165)=120×(282-274)=434×(191-188)=140×(85-82)=583×(845-840)=31×(253-244)=521×(763-758)=250×(293-290)=500×(323-316)=231×(233-229)=155×(317-308)=213×(132-128)=333×(342-334)=223×(351-347)=808×(124-115)=136×(290-283)=405×(637-633)=1/6+3/6=7/9+2/9=2/7+4/7=3/5+2/5=4/7+2/7=1/5+3/5=1/8+4/8=1/6+5/6=4/8+2/8=3/8+5/8=1/7+2/7=1/8+2/8=2/5-1/5=3/7-2/7=3/8-2/8=4/6-1/6=3/6-2/6=2/4-1/4=2/7-1/7=3/5-2/5=3/8-1/8=2/3-1/3=4/8-2/8=5/10-3/10=参考答案150+244=394341+302=643287+195=482414+189=603301+89=390209+460=66932+149=181519+678=1197269+80=349228+363=591262+45=307377+541=918141+274=415751+265=101653+294=347265+241=50676+80=156476+928=140493+292=385437+240=677226+60=286101+530=631400+86=486597+556=1153326+104=430308+249=557173+30=20319+98=117181+120=301332+654=98647+205=252296+121=41766+210=27610+34=4444+210=254277+568=84566+261=327417+540=957291+156=447267+367=634279+150=429537+461=998198+103=301363+341=704174+43=217199+83=282213+138=351634+577=121156+17=73921+759=168096+151=247262+312=574212+100=312234+556=790225+222=447219+533=75233+187=220293+274=56795+349=444445+379=824465-380=85833-392=441344-269=75906-517=389378-167=211805-171=634391-328=63796-111=685277-12=265746-42=704395-301=94758-606=152493-343=150512-355=157192-102=90520-29=491168-20=148871-293=578487-462=25472-70=402271-118=153905-558=347497-184=313948-898=50401-175=226599-108=491128-78=50526-367=159363-243=120173-25=148247-190=57982-434=548209-69=140808-581=227424-108=316729-642=87210-109=101978-823=15551-26=25349-103=246330-269=61334-126=208340-135=205955-610=345405-235=170639-213=426498-257=241125-59=66468-251=217682-156=526190-19=171710-391=319220-54=166301-289=12460-198=262653-283=370459-173=286671-124=547325-315=10740-503=237146×6=876489×4=1956118×6=708860×8=6880283×3=849579×9=5211182×2=364964×3=2892190×4=760677×2=1354255×2=510132×2=26474×7=518594×2=1188259×3=777680×6=408047×5=235700×8=5600408×2=816754×8=6032121×8=968944×4=3776237×4=948316×8=2528415×2=830359×3=107730×7=210623×7=4361214×3=642469×6=2814112×8=896375×5=1875241×4=964700×2=1400238×2=476653×8=5224256×3=768850×2=170056×5=280513×9=461721×3=63617×4=246823×4=92939×8=7512122×6=732302×6=1812249×3=747501×9=450972×8=576429×5=2145308×2=61690×3=270186×5=930668×6=400855×9=495233×5=1165328×3=984531×9=4779431×2=862488×4=1952216+48+454=718705+830+491=2026162+71+559=792434+240+196=870424+377+139=940789+631+780=220084+66+233=383469+547+841=1857241+16+652=909558+774+396=1728138+658+46=842957+520+902=2379224+344+156=724676+395+775=184692+403+344=839595+596+292=1483124+35+338=497307+230+214=751114+283+505=902392+592+49=103349+357+201=607984+13+895=189267+352+321=740926+689+198=1813252+219+23=494265+488+960=1713216+145+147=508306+564+867=173747+159+41=247641+952+254=1847174+587+114=875205+511+540=1256492+82+56=630965+224+300=1489270+276+403=949933+604+588=212539+301+179=519313+678+154=1145124+639+106=869257+429+244=93023+111+95=229150+364+207=721355+24+312=691691+160+459=1310174+590+98=862155+512+556=1223100+718+178=996268+183+770=122184+378+393=855931+985+989=290529+470+127=626576+734+873=218338+631+296=965733+336+11=1080260+262+176=698927+640+922=2489519+221+52=792105+164+10=27958+436+46=540286+315+898=1499172+21-179=14970+566-242=1294386+26-42=370440+79-303=216114+187-65=236471+469-854=86315+59-358=16879+300-311=868383+63-279=167387+761-744=404276+48-236=88547+747-911=383119+208-311=16635+877-34=1478377+36-290=123314+637-540=411449+50-90=409991+776-21=1746281+95-325=51654+980-213=1421194+293-19=468645+222-636=231247+167-305=109494+61-49=506196+195-248=143851+831-376=1306361+25-271=115520+174-258=436406+28-267=167578+508-616=47013+239-51=201939+843-314=1468342+17-196=163723+892-135=1480164+210-285=89478+151-68=561243+91-102=232454+464-312=606210+172-53=329873+556-505=92450+76-35=91263+157-30=390225+72-154=143291+580-199=67280+413-87=406190+926-597=519144+108-153=99853+582-657=778108+391-18=48177+822-189=710315+66-122=259123+733-308=548152+154-108=198813+79-634=258335+57-218=174903+317-692=528138+341-437=42951+736-823=864413+68-123=358778+953-656=1075248-71-24=153847-602-29=216477-217-51=209625-101-233=291452-159-17=276930-367-262=301500-341-139=20219-46-119=54359-236-11=112885-347-159=379441-60-17=364448-54-151=243483-281-109=93732-337-340=55431-88-58=285539-149-232=158305-60-61=184761-99-50=612485-28-419=38644-233-46=365257-45-47=165876-29-617=230374-59-275=40981-188-222=571372-86-262=24737-273-349=115255-104-123=28461-97-152=212311-120-15=176857-386-235=236409-43-84=282509-257-144=108434-16-309=109728-137-216=375481-75-18=388593-31-245=317482-95-24=363793-84-553=156479-47-285=147647-558-14=75434-128-92=214926-211-43=672491-128-363=0724-461-48=215455-17-137=301733-14-69=650419-29-385=5746-120-464=162455-60-210=185959-37-575=347412-32-196=184951-521-317=113380-78-43=259842-285-394=163278-127-24=127525-264-83=178492-112-322=58925-349-392=184315-109-26=180864-18-217=629278-204+388=462860-596+658=922305-102+118=321739-36+223=926219-159+74=134498-148+757=1107283-90+151=344611-451+846=1006480-403+134=211613-423+654=844274-245+388=417884-311+360=933312-281+227=258764-689+710=785224-85+252=391425-384+616=657436-344+301=393809-23+827=1613321-76+117=362634-362+154=42641-35+269=275407-352+600=655408-184+144=368761-399+519=881429-195+171=405458-109+674=1023220-71+34=183857-420+834=1271429-325+329=433443-170+229=502326-268+292=350976-265+45=756247-235+443=455213-106+632=739318-181+255=392481-212+507=776467-358+64=173666-142+979=1503438-280+314=472646-145+544=1045377-308+224=293236-204+747=779471-463+312=320753-109+443=1087145-119+37=63688-92+49=645417-339+324=402816-740+381=457440-429+159=170984-875+839=94843-36+420=427647-199+696=1144130-12+304=422898-602+781=1077496-238+124=382717-216+332=833270-261+260=269857-843+587=601411-82+93=422981-201+330=1110287+(252-213)=32661+(642-500)=203384+(428-425)=387447+(454-341)=560271+(101-13)=359847+(898-195)=1550450+(446-211)=685459+(975-68)=1366100+(379-196)=283306+(895-18)=1183187+(221-178)=230138+(842-454)=52613+(293-85)=221279+(241-220)=300115+(236-144)=207112+(480-453)=139284+(481-455)=310720+(362-224)=85844+(478-257)=265829+(477-146)=1160459+(456-239)=676400+(378-199)=579454+(290-157)=587673+(886-837)=722249+(210-132)=327962+(620-339)=124326+(369-286)=109462+(727-95)=1094239+(131-129)=241887+(183-141)=929432+(95-28)=499259+(666-338)=587352+(45-23)=374907+(743-418)=1232481+(332-299)=51455+(866-55)=866116+(363-59)=42076+(564-391)=249351+(262-128)=485658+(753-509)=90249+(383-53)=379927+(639-634)=932390+(435-368)=457432+(656-192)=896168+(417-173)=412956+(293-84)=1165388+(493-437)=444958+(692-539)=1111259+(297-264)=292192+(621-205)=608287+(383-289)=381901+(959-268)=1592151+(452-43)=560702+(277-91)=88867+(388-229)=226805+(864-825)=844298+(392-80)=610295+(788-301)=78226+(414-376)=64330+(452-198)=584201-(69+114)=18934-(547+143)=244356-(92+177)=87843-(311+140)=392116-(29+60)=27808-(265+201)=342476-(52+413)=11681-(65+551)=65463-(81+205)=177893-(56+583)=254436-(115+87)=234798-(491+246)=61390-(11+213)=166987-(637+330)=20358-(48+182)=128440-(27+268)=145288-(16+133)=139426-(257+37)=132312-(184+35)=93857-(490+230)=137478-(38+296)=144977-(297+250)=430166-(36+11)=119803-(337+118)=348496-(81+77)=338880-(328+206)=346480-(223+38)=219589-(18+114)=457332-(114+12)=206913-(375+102)=436459-(22+243)=194665-(88+101)=476159-(41+63)=55367-(50+13)=304276-(57+15)=204938-(557+16)=365472-(65+103)=304719-(377+77)=265481-(98+99)=284851-(76+635)=140445-(151+104)=190777-(144+211)=422283-(26+133)=124743-(172+234)=337355-(238+69)=48744-(80+320)=344194-(38+149)=7874-(555+310)=9492-(213+251)=28968-(123+150)=695498-(142+173)=183933-(70+695)=16891-(57+34)=0734-(451+26)=257495-(218+153)=124892-(87+445)=360249-(80+137)=32917-(530+149)=238466-(129+47)=290572-(99+405)=68393-(437-183)=139670-(293-94)=471406-(281-129)=254465-(943-773)=295485-(493-323)=315955-(961-31)=25244-(220-183)=207588-(127-122)=583372-(221-66)=217325-(854-814)=285395-(381-143)=157840-(561-392)=671324-(254-62)=132559-(980-825)=404471-(289-48)=230533-(146-76)=463166-(337-214)=43909-(710-387)=586325-(307-29)=47646-(925-660)=381290-(497-218)=11382-(261-114)=235144-(255-180)=69857-(915-363)=305265-(445-188)=8512-(324-89)=277144-(425-293)=12370-(959-621)=32450-(196-187)=441340-(199-66)=207239-(415-405)=229625-(670-610)=565315-(42-29)=302872-(912-362)=32263-(494-480)=49392-(488-184)=88249-(246-12)=15703-(387-243)=559445-(451-370)=364240-(272-150)=118221-(400-220)=41801-(428-363)=736373-(455-135)=53398-(357-71)=112493-(287-192)=398420-(341-184)=263147-(192-100)=55735-(751-289)=273158-(296-292)=154983-(678-254)=559154-(252-141)=43609-(497-82)=194226-(365-143)=4911-(180-96)=827154-(319-263)=98730-(550-63)=243152-(464-330)=18646-(334-327)=639217-(23-14)=208676-(244-99)=531187+174×4=883415+252×2=91956+156×4=680205+29×3=292481+166×3=979339+182×2=70323+146×6=899179+88×4=53199+16×2=131714+75×5=1089146+95×3=43144+38×9=386475+55×2=585409+63×6=787165+103×2=371782+176×3=1310262+82×5=672682+113×2=908246+241×2=728948+411×2=177026+114×8=938964+31×7=1181283+275×2=833892+321×2=1534253+161×3=736636+161×2=95811+45×4=191885+185×5=1810172+167×4=840245+23×6=38382×4+87=41542×8+721=1057152×2+224=52861×5+98=40396×2+42=234205×4+985=180554×6+448=772144×5+351=107171×9+138=77712×6+946=1018277×2+408=962256×2+429=941235×3+44=74933×3+172=27135×8+139=419161×2+883=120519×3+233=290467×2+751=168564×7+325=773314×2+677=1305145×3+468=90384×4+47=38310×5+83=13363×4+927=117922×5+116=226104×7+22=750115×4+126=586196×3+328=916149×3+398=84523×5+718=833138-21×4=54841-152×2=537442-45×6=172893-49×7=550362-33×5=197715-205×2=305325-93×2=139751-327×2=97237-20×5=137749-30×3=659422-115×2=192899-152×4=291362-35×5=187459-107×2=245384-61×5=79396-105×3=81463-183×2=97576-12×2=552297-104×2=89781-65×9=196492-33×2=426915-272×2=371402-20×6=282512-249×2=14418-162×2=94565-48×8=181261-25×5=136484-32×9=196445-21×8=277995-212×4=147469-74×4=173505-45×7=190235-15×4=175783-382×2=19485-178×2=129497-20×4=417347-21×8=179517-215×2=87272-53×2=166592-52×6=280193-40×3=73217-20×2=177364-24×4=268646-148×2=350168-20×4=88461-28×4=349492-81×6=6481-23×6=343425-35×6=215488-77×6=26325-142×2=41695-18×8=551428-28×2=372150-15×3=105277-127×2=23867-33×6=66933-11×2=11694-111×6=28220