三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案170+99=932+715=194+140=427+291=113+339=304+693=300+137=437+616=110+44=622+152=199+261=697+646=203+55=267+360=68+23=54+125=196+187=822+544=185+292=381+334=109+319=75+110=45+111=602+677=215+140=100+254=114+201=484+111=342+98=988+496=108+53=420+306=254+160=290+383=154+46=527+160=78+341=404+70=195+90=32+114=250+57=979+933=328+57=109+129=51+108=355+169=53+189=698+602=70+350=685+546=12+45=41+233=90+27=661+287=118+313=155+418=194+113=492+272=66+174=919+630=340-252=886-84=469-160=852-704=351-30=719-342=191-32=991-418=401-352=738-596=371-307=892-680=247-138=851-311=453-256=370-190=229-85=667-388=113-70=903-368=490-197=765-142=491-476=776-564=107-72=329-129=397-367=993-766=322-200=888-663=391-164=752-159=467-315=858-465=313-163=903-384=330-171=882-497=388-222=827-594=421-318=723-279=420-80=963-728=235-149=748-63=279-150=679-93=423-289=803-122=306-213=675-208=446-344=216-103=271-93=172-101=452-48=475-64=294-279=878-120=44×6=179×8=284×2=215×6=105×8=264×3=210×2=798×7=419×2=546×2=115×5=288×6=51×4=472×5=131×5=767×4=56×3=421×6=257×3=181×4=160×6=689×9=23×5=110×3=175×5=800×7=136×6=430×4=325×3=33×7=166×5=777×5=20×5=936×6=248×4=747×3=47×5=629×5=146×2=604×3=31×5=714×2=112×5=334×4=301×3=984×8=103×7=988×5=128×2=948×3=163×4=901×6=106×6=905×2=26×4=618×4=245×3=416×7=202×2=720×6=354+152+152=35+834+335=202+61+646=297+623+534=521+436+14=571+642+446=251+201+245=519+933+819=96+267+481=652+993+131=548+263+140=626+139+117=96+122+581=797+327+372=171+100+683=468+370+172=527+57+127=386+688+449=237+274+81=747+545+789=50+182+447=848+825+426=169+363+68=950+623+135=691+184+23=452+419+627=203+134+483=26+69+37=272+327+74=194+718+463=126+625+246=857+173+756=218+383+198=992+998+581=238+50+515=782+948+600=52+302+622=834+18+674=211+88+634=175+155+550=65+471+277=947+845+132=162+447+107=706+640+624=121+146+401=368+378+382=76+301+411=700+830+605=246+315+347=856+437+855=70+509+273=395+348+675=219+232+42=857+280+909=441+191+109=389+808+542=623+84+164=926+930+834=513+376+42=166+973+302=81+268-206=441+792-808=31+280-96=815+135-165=266+234-41=574+582-784=67+230-176=358+640-378=178+179-46=159+443-25=345+92-234=819+558-729=78+281-124=276+752-827=165+301-339=960+723-323=317+117-239=446+855-523=141+255-308=248+39-174=309+149-317=908+658-178=121+340-96=505+263-42=89+246-271=85+512-470=54+343-380=193+907-937=74+263-286=980+734-274=122+235-68=435+993-514=209+281-78=109+457-383=346+141-115=99+794-309=331+119-102=833+945-552=89+149-225=776+877-944=35+94-95=845+842-347=161+13-161=577+400-629=405+75-217=385+359-373=45+453-214=946+640-934=70+100-132=180+694-29=94+77-14=581+119-616=78+101-58=626+685-881=21+277-195=347+416-182=78+28-75=991+744-872=68+238-145=918+15-577=496-51-332=973-266-157=312-59-77=786-310-103=445-105-257=870-166-681=488-271-62=945-222-182=435-79-200=687-172-312=491-226-87=858-362-384=461-360-83=534-176-314=398-105-65=790-169-457=453-80-260=475-67-394=367-193-49=736-270-187=352-48-122=867-720-20=448-362-43=979-864-114=231-18-162=584-300-131=398-115-112=816-143-658=475-121-251=712-509-171=440-119-253=540-214-174=484-72-194=969-94-123=410-225-144=988-99-638=466-144-175=948-689-190=445-110-134=706-269-197=487-83-349=909-41-44=472-160-310=971-451-398=498-41-179=899-465-261=496-88-373=246-98-118=444-141-244=643-108-129=336-100-115=883-585-145=434-202-42=892-214-95=455-225-86=797-323-237=340-214-70=891-179-129=433-79-31=754-466-87=186-111+414=607-256+565=433-373+125=980-160+577=327-216+278=798-319+415=359-178+31=957-873+204=456-365+324=841-379+936=261-142+340=625-371+630=495-334+260=144-20+826=471-363+113=658-434+661=431-247+91=957-414+256=482-154+149=776-32+821=397-294+278=948-721+239=255-142+77=346-82+811=336-185+163=813-640+536=436-365+422=411-270+60=105-98+445=776-662+96=379-114+178=637-112+269=212-106+361=877-271+802=407-371+66=248-193+40=403-141+181=963-127+744=246-61+111=185-43+621=485-147+12=377-186+788=114-99+278=867-58+38=490-453+128=896-537+954=205-95+97=648-183+845=412-55+124=823-238+80=500-476+19=863-633+627=470-393+352=893-36+539=267-14+141=942-642+708=346-167+127=956-347+545=315-244+330=362-341+770=485+(301-99)=678+(950-295)=11+(476-467)=363+(736-255)=181+(230-114)=796+(718-423)=261+(470-358)=862+(961-624)=194+(215-22)=113+(568-255)=180+(369-188)=794+(743-566)=419+(479-113)=739+(466-341)=411+(481-461)=875+(793-12)=244+(183-32)=530+(897-80)=203+(431-132)=95+(299-117)=69+(430-151)=744+(899-333)=122+(63-60)=332+(462-154)=25+(277-43)=843+(900-72)=384+(385-346)=678+(869-136)=222+(322-209)=980+(978-132)=301+(468-51)=815+(891-190)=332+(183-117)=209+(904-290)=76+(497-488)=808+(158-65)=166+(296-168)=160+(929-365)=210+(201-58)=420+(844-134)=244+(250-80)=742+(996-496)=252+(495-284)=74+(426-303)=245+(356-313)=83+(461-305)=194+(472-419)=824+(888-736)=401+(218-84)=341+(871-74)=116+(241-138)=100+(930-232)=380+(473-128)=564+(246-56)=164+(231-129)=989+(531-356)=259+(457-395)=455+(748-490)=143+(245-69)=147+(996-715)=496-(410+78)=742-(581+15)=342-(210+30)=974-(216+532)=315-(164+128)=422-(70+96)=500-(55+69)=917-(217+381)=330-(35+156)=914-(283+128)=443-(145+149)=524-(191+332)=280-(34+176)=900-(597+136)=320-(154+94)=584-(69+58)=305-(99+170)=967-(464+111)=496-(314+64)=880-(61+21)=360-(254+53)=674-(24+524)=415-(63+249)=759-(515+25)=418-(141+106)=741-(444+114)=279-(132+68)=635-(419+213)=234-(55+142)=759-(30+538)=368-(24+76)=676-(334+42)=342-(115+38)=541-(439+59)=304-(15+263)=765-(131+569)=236-(11+65)=574-(145+380)=342-(55+137)=769-(201+103)=366-(163+55)=961-(513+242)=467-(17+224)=726-(488+67)=443-(132+116)=666-(395+266)=442-(185+101)=674-(287+111)=219-(97+106)=925-(285+270)=399-(72+145)=839-(144+68)=396-(340+54)=787-(89+163)=307-(30+104)=444-(88+66)=494-(308+39)=904-(494+62)=480-(162+70)=711-(463+118)=479-(448-316)=396-(279-76)=358-(264-13)=210-(63-33)=453-(118-101)=607-(668-592)=374-(224-160)=406-(443-275)=344-(285-95)=673-(194-13)=256-(227-173)=239-(673-493)=336-(457-137)=268-(291-136)=291-(195-89)=913-(841-523)=238-(206-113)=654-(937-458)=233-(368-144)=571-(361-160)=374-(320-12)=714-(769-297)=165-(292-217)=494-(262-151)=488-(323-206)=801-(952-898)=285-(481-347)=650-(855-800)=355-(477-453)=795-(862-363)=200-(459-435)=313-(823-648)=38-(280-269)=890-(927-366)=246-(441-217)=301-(904-835)=416-(228-144)=677-(389-186)=78-(78-64)=874-(502-483)=455-(397-55)=172-(316-145)=438-(323-37)=781-(788-760)=279-(239-29)=282-(708-706)=269-(355-226)=854-(670-652)=145-(467-447)=254-(668-541)=402-(396-280)=416-(485-101)=431-(462-459)=431-(806-729)=239-(245-71)=847-(650-149)=230-(76-13)=676-(526-79)=389-(314-19)=187-(976-895)=190+63×8=365+341×2=160+103×3=951+50×6=159+127×3=166+99×9=50+467×2=910+433×2=157+313×2=318+151×3=74+24×4=336+96×9=174+48×8=987+195×5=239+14×4=735+40×7=89+94×6=383+86×5=408+21×9=412+64×4=420+31×4=53+267×3=76+102×6=517+135×2=134+86×8=359+60×4=29+239×2=174+123×5=245+113×6=184+207×2=11×6+127=319×3+490=83×3+466=64×7+284=28×2+411=101×4+408=95×2+203=90×6+358=156×3+380=300×3+394=217×2+381=226×2+86=69×2+364=83×6+837=182×3+53=105×7+121=176×4+122=111×4+91=66×6+269=39×2+206=246×2+131=488×2+271=50×4+285=47×2+686=299×2+354=457×2+356=29×4+444=66×6+931=34×3+94=175×2+166=279-14×8=982-121×8=445-20×4=816-31×7=373-50×6=516-64×5=303-74×3=847-55×4=238-19×3=716-64×7=329-52×4=753-182×4=335-66×3=424-78×2=332-79×3=766-65×3=406-60×6=698-343×2=436-100×3=595-143×2=329-20×2=880-181×3=469-147×2=600-28×3=417-29×4=877-56×5=499-24×4=186-31×3=477-26×6=650-24×7=209-57×2=128-18×7=387-89×2=516-74×2=459-40×2=378-39×5=270-38×2=566-60×2=404-94×2=604-88×2=249-25×4=743-127×3=420-42×4=560-54×5=475-94×2=591-82×6=303-145×2=807-93×2=394-163×2=750-104×4=462-95×2=811-133×2=490-69×6=581-54×2=361-63×2=615-57×7=426-63×5=691-122×3=430-45×8=921-399×2=91×7-293=846×5-613=168×5-673=418×9-457=55×2-90=659×3-853=278×2-46=903×4-330=81×8-264=675×2-484=354×2-87=255×8-424=474×2-302=880×2-749=132×6-434=475×5-382=110×4-411=406×3-103=308×3-726=703×4-126=53×6-230=532×9-362=251×2-400=63×5-173=173×5-21=463×9-879=90×5-31=117×5-539=494×2-970=811×6-745=52×7-266=634×5-811=45×8-314=155×5-251=466×2-890=255×2-51=98×3-157=623×5-603=205×4-481=300×5-386=482×2-888=537×6-328=70×8-256=492×3-964=108×5-428=87×8-81=152×6-858=188×6-497=365×2-557=692×9-143=107×9-65=873×3-253=192×4-108=520×5-194=140×6-550=665×2-462=227×3-168=221×2-314=131×7-228=480×8-116=210×(146-143)=459×(383-378)=192×(413-409)=565×(853-849)=125×(331-326)=424×(349-346)=285×(254-251)=847×(717-714)=107×(42-39)=359×(273-268)=109×(270-267)=987×(735-727)=201×(496-493)=332×(135-132)=208×(369-366)=529×(250-244)=141×(365-362)=983×(646-638)=52×(203-200)=850×(411-408)=73×(430-423)=273×(241-233)=312×(68-65)=314×(647-643)=48×(158-153)=207×(407-400)=11×(106-97)=969×(298-291)=35×(74-65)=391×(699-696)=85×(402-394)=430×(494-487)=70×(225-218)=905×(274-269)=121×(269-261)=867×(573-564)=63×(279-276)=249×(802-795)=123×(67-59)=963×(244-235)=39×(485-478)=424×(129-126)=38×(131-122)=607×(737-734)=96×(418-413)=861×(792-783)=112×(201-198)=729×(690-683)=194×(287-283)=752×(462-456)=173×(485-480)=950×(895-889)=102×(373-365)=559×(767-764)=41×(288-280)=354×(280-271)=280×(46-43)=772×(79-74)=57×(51-45)=241×(870-867)=1/7+2/7=1/8+3/8=1/6+2/6=3/8+2/8=4/7+2/7=1/8+6/8=3/6+2/6=5/8+2/8=2/6+3/6=5/8+3/8=1/5+2/5=2/5+3/5=5/7-1/7=3/7-2/7=3/7-1/7=4/6-1/6=2/7-1/7=4/10-3/10=5/8-2/8=8/9-1/9=3/6-1/6=7/10-1/10=3/6-2/6=4/9-1/9=參考答案170+99=269932+715=1647194+140=334427+291=718113+339=452304+693=997300+137=437437+616=1053110+44=154622+152=774199+261=460697+646=1343203+55=258267+360=62768+23=9154+125=179196+187=383822+544=1366185+292=477381+334=715109+319=42875+110=18545+111=156602+677=1279215+140=355100+254=354114+201=315484+111=595342+98=440988+496=1484108+53=161420+306=726254+160=414290+383=673154+46=200527+160=68778+341=419404+70=474195+90=28532+114=146250+57=307979+933=1912328+57=385109+129=23851+108=159355+169=52453+189=242698+602=130070+350=420685+546=123112+45=5741+233=27490+27=117661+287=948118+313=431155+418=573194+113=307492+272=76466+174=240919+630=1549340-252=88886-84=802469-160=309852-704=148351-30=321719-342=377191-32=159991-418=573401-352=49738-596=142371-307=64892-680=212247-138=109851-311=540453-256=197370-190=180229-85=144667-388=279113-70=43903-368=535490-197=293765-142=623491-476=15776-564=212107-72=35329-129=200397-367=30993-766=227322-200=122888-663=225391-164=227752-159=593467-315=152858-465=393313-163=150903-384=519330-171=159882-497=385388-222=166827-594=233421-318=103723-279=444420-80=340963-728=235235-149=86748-63=685279-150=129679-93=586423-289=134803-122=681306-213=93675-208=467446-344=102216-103=113271-93=178172-101=71452-48=404475-64=411294-279=15878-120=75844×6=264179×8=1432284×2=568215×6=1290105×8=840264×3=792210×2=420798×7=5586419×2=838546×2=1092115×5=575288×6=172851×4=204472×5=2360131×5=655767×4=306856×3=168421×6=2526257×3=771181×4=724160×6=960689×9=620123×5=115110×3=330175×5=875800×7=5600136×6=816430×4=1720325×3=97533×7=231166×5=830777×5=388520×5=100936×6=5616248×4=992747×3=224147×5=235629×5=3145146×2=292604×3=181231×5=155714×2=1428112×5=560334×4=1336301×3=903984×8=7872103×7=721988×5=4940128×2=256948×3=2844163×4=652901×6=5406106×6=636905×2=181026×4=104618×4=2472245×3=735416×7=2912202×2=404720×6=4320354+152+152=65835+834+335=1204202+61+646=909297+623+534=1454521+436+14=971571+642+446=1659251+201+245=697519+933+819=227196+267+481=844652+993+131=1776548+263+140=951626+139+117=88296+122+581=799797+327+372=1496171+100+683=954468+370+172=1010527+57+127=711386+688+449=1523237+274+81=592747+545+789=208150+182+447=679848+825+426=2099169+363+68=600950+623+135=1708691+184+23=898452+419+627=1498203+134+483=82026+69+37=132272+327+74=673194+718+463=1375126+625+246=997857+173+756=1786218+383+198=799992+998+581=2571238+50+515=803782+948+600=233052+302+622=976834+18+674=1526211+88+634=933175+155+550=88065+471+277=813947+845+132=1924162+447+107=716706+640+624=1970121+146+401=668368+378+382=112876+301+411=788700+830+605=2135246+315+347=908856+437+855=214870+509+273=852395+348+675=1418219+232+42=493857+280+909=2046441+191+109=741389+808+542=1739623+84+164=871926+930+834=2690513+376+42=931166+973+302=144181+268-206=143441+792-808=42531+280-96=215815+135-165=785266+234-41=459574+582-784=37267+230-176=121358+640-378=620178+179-46=311159+443-25=577345+92-234=203819+558-729=64878+281-124=235276+752-827=201165+301-339=127960+723-323=1360317+117-239=195446+855-523=778141+255-308=88248+39-174=113309+149-317=141908+658-178=1388121+340-96=365505+263-42=72689+246-271=6485+512-470=12754+343-380=17193+907-937=16374+263-286=51980+734-274=1440122+235-68=289435+993-514=914209+281-78=412109+457-383=183346+141-115=37299+794-309=584331+119-102=348833+945-552=122689+149-225=13776+877-944=70935+94-95=34845+842-347=1340161+13-161=13577+400-629=348405+75-217=263385+359-373=37145+453-214=284946+640-934=65270+100-132=38180+694-29=84594+77-14=157581+119-616=8478+101-58=121626+685-881=43021+277-195=103347+416-182=58178+28-75=31991+744-872=86368+238-145=161918+15-577=356496-51-332=113973-266-157=550312-59-77=176786-310-103=373445-105-257=83870-166-681=23488-271-62=155945-222-182=541435-79-200=156687-172-312=203491-226-87=178858-362-384=112461-360-83=18534-176-314=44398-105-65=228790-169-457=164453-80-260=113475-67-394=14367-193-49=125736-270-187=279352-48-122=182867-720-20=127448-362-43=43979-864-114=1231-18-162=51584-300-131=153398-115-112=171816-143-658=15475-121-251=103712-509-171=32440-119-253=68540-214-174=152484-72-194=218969-94-123=752410-225-144=41988-99-638=251466-144-175=147948-689-190=69445-110-134=201706-269-197=240487-83-349=55909-41-44=824472-160-310=2971-451-398=122498-41-179=278899-465-261=173496-88-373=35246-98-118=30444-141-244=59643-108-129=406336-100-115=121883-585-145=153434-202-42=190892-214-95=583455-225-86=144797-323-237=237340-214-70=56891-179-129=583433-79-31=323754-466-87=201186-111+414=489607-256+565=916433-373+125=185980-160+577=1397327-216+278=389798-319+415=894359-178+31=212957-873+204=288456-365+324=415841-379+936=1398261-142+340=459625-371+630=884495-334+260=421144-20+826=950471-363+113=221658-434+661=885431-247+91=275957-414+256=799482-154+149=477776-32+821=1565397-294+278=381948-721+239=466255-142+77=190346-82+811=1075336-185+163=314813-640+536=709436-365+422=493411-270+60=201105-98+445=452776-662+96=210379-114+178=443637-112+269=794212-106+361=467877-271+802=1408407-371+66=102248-193+40=95403-141+181=443963-127+744=1580246-61+111=296185-43+621=763485-147+12=350377-186+788=979114-99+278=293867-58+38=847490-453+128=165896-537+954=1313205-95+97=207648-183+845=1310412-55+124=481823-238+80=665500-476+19=43863-633+627=857470-393+352=429893-36+539=1396267-14+141=394942-642+708=1008346-167+127=306956-347+545=1154315-244+330=401362-341+770=791485+(301-99)=687678+(950-295)=133311+(476-467)=20363+(736-255)=844181+(230-114)=297796+(718-423)=1091261+(470-358)=373862+(961-624)=1199194+(215-22)=387113+(568-255)=426180+(369-188)=361794+(743-566)=971419+(479-113)=785739+(466-341)=864411+(481-461)=431875+(793-12)=1656244+(183-32)=395530+(897-80)=1347203+(431-132)=50295+(299-117)=27769+(430-151)=348744+(899-333)=1310122+(63-60)=125332+(462-154)=64025+(277-43)=259843+(900-72)=1671384+(385-346)=423678+(869-136)=1411222+(322-209)=335980+(978-132)=1826301+(468-51)=718815+(891-190)=1516332+(183-117)=398209+(904-290)=82376+(497-488)=85808+(158-65)=901166+(296-168)=294160+(929-365)=724210+(201-58)=353420+(844-134)=1130244+(250-80)=414742+(996-496)=1242252+(495-284)=46374+(426-303)=197245+(356-313)=28883+(461-305)=239194+(472-419)=247824+(888-736)=976401+(218-84)=535341+(871-74)=1138116+(241-138)=219100+(930-232)=798380+(473-128)=725564+(246-56)=754164+(231-129)=266989+(531-356)=1164259+(457-395)=321455+(748-490)=713143+(245-69)=319147+(996-715)=428496-(410+78)=8742-(581+15)=146342-(210+30)=102974-(216+532)=226315-(164+128)=23422-(70+96)=256500-(55+69)=376917-(217+381)=319330-(35+156)=139914-(283+128)=503443-(145+149)=149524-(191+332)=1280-(34+176)=70900-(597+136)=167320-(154+94)=72584-(69+58)=457305-(99+170)=36967-(464+111)=392496-(314+64)=118880-(61+21)=798360-(254+53)=53674-(24+524)=126415-(63+249)=103759-(515+25)=219418-(141+106)=171741-(444+114)=183279-(132+68)=79635-(419+213)=3234-(55+142)=37759-(30+538)=191368-(24+76)=268676-(334+42)=300342-(115+38)=189541-(439+59)=43304-(15+263)=26765-(131+569)=65236-(11+65)=160574-(145+380)=49342-(55+137)=150769-(201+103)=465366-(163+55)=148961-(513+242)=206467-(17+224)=226726-(488+67)=171443-(132+116)=195666-(395+266)=5442-(185+101)=156674-(287+111)=276219-(97+106)=16925-(285+270)=370399-(72+145)=182839-(144+68)=627396-(340+54)=2787-(89+163)=535307-(30+104)=173444-(88+66)=290494-(308+39)=147904-(494+62)=348480-(162+70)=248711-(463+118)=130479-(448-316)=347396-(279-76)=193358-(264-13)=107210-(63-33)=180453-(118-101)=436607-(668-592)=531374-(224-160)=310406-(443-275)=238344-(285-95)=154673-(194-13)=492256-(227-173)=202239-(673-493)=59336-(457-137)=16268-(291-136)=113291-(195-89)=185913-(841-523)=595238-(206-113)=145654-(937-458)=175233-(368-144)=9571-(361-160)=370374-(320-12)=66714-(769-297)=242165-(292-217)=90494-(262-151)=383488-(323-206)=371801-(952-898)=747285-(481-347)=151650-(855-800)=595355-(477-453)=331795-(862-363)=296200-(459-435)=176313-(823-648)=13838-(280-269)=27890-(927-366)=329246-(441-217)=22301-(904-835)=232416-(228-144)=332677-(389-186)=47478-(78-64)=64874-(502-483)=855455-(397-55)=113172-(316-145)=1438-(323-37)=152781-(788-760)=753279-(239-29)=69282-(708-706)=280269-(355-226)=140854-(670-652)=836145-(467-447)=125254-(668-541)=127402-(396-280)=286416-(485-101)=32431-(462-459)=428431-(806-729)=354239-(245-71)=65847-(650-149)=346230-(76-13)=167676-(526-79)=229389-(314-19)=94187-(976-895)=106190+63×8=694365+341×2=1047160+103×3=469951+50×6=1251159+127×3=540166+99×9=105750+467×2=984910+433×2=1776157+313×2=783318+151×3=77174+24×4=170336+96×9=1200174+48×8=558987+195×5=1962239+14×4=295735+40×7=101589+94×6=653383+86×5=813408+21×9=597412+64×4=668420+31×4=54453+267×3=85476+102×6=688517+135×2=787134+86×8=822359+60×4=59929+239×2=507174+123×5=789245+113×6=923184+207×2=59811×6+127=193319×3+490=144783×3+466=71564×7+284=73228×2+411=467101×4+408=81295×2+203=39390×6+358=898156×3+380=848300×3+394=1294217×2+381=815226×2+86=53869×2+364=50283×6+837=1335182×3+53=599105×7+121=856176×4+122=826111×4+91=53566×6+269=66539×2+206=284246×2+131=623488×2+271=124750×4+285=48547×2+686=780299×2+354=952457×2+356=127029×4+444=56066×6+931=132734×3+94=196175×2+166=516279-14×8=167982-121×8=14445-20×4=365816-31×7=599373-50×6=73516-64×5=196303-74×3=81847-55×4=627238-19×3=181716-64×7=268329-52×4=121753-182×4=25335-66×3=137424-78×2=268332-79×3=95766-65×3=571406-60×6=46698-343×2=12436-100×3=136595-143×2=309329-20×2=289880-181×3=337469-147×2=175600-28×3=516417-29×4=301877-56×5=597499-24×4=403186-31×3=93477-26×6=321650-24×7=482209-57×2=95128-18×7=2387-89×2=209516-74×2=368459-40×2=379378-39×5=183270-38×2=194566-60×2=446404-94×2=216604-88×2=428249-25×4=149743-127×3=362420-42×4=252560-54×5=290475-94×2=287591-82×6=99303-145×2=13807-93×2=621394-163×2=68750-104×4=334462-95×2=272811-133×2=545490-69×6=76581-54×2=473361-63×2=235615-57×7=216426-63