三年级数学(上)计算题及答案

三年级数学(上)计算题及答案131+43=168+220=354+91=143+500=159+314=415+425=57+330=330+779=10+33=675+113=359+88=924+250=310+62=830+477=93+251=203+55=68+102=385+824=271+132=207+802=61+337=265+133=77+409=558+831=180+253=330+566=218+261=349+303=206+111=628+192=93+200=686+295=246+60=368+333=57+25=428+259=61+160=961+606=107+94=499+111=257+171=931+292=328+135=938+261=82+111=106+276=120+136=49+292=205+119=760+817=323+163=160+77=263+201=528+985=83+298=355+320=227+220=422+347=80+21=959+243=402-298=624-195=497-277=846-641=79-43=299-60=499-127=321-210=383-370=946-386=443-31=345-310=178-12=772-555=351-266=919-292=336-18=665-566=377-18=944-537=407-37=811-396=370-60=623-216=273-60=616-119=312-268=997-645=386-286=804-170=384-316=741-554=492-398=956-753=329-52=403-24=480-449=289-96=462-206=701-286=282-68=744-539=465-96=671-327=174-33=841-792=418-73=908-567=191-36=875-247=166-107=648-431=377-135=562-86=164-97=986-824=487-267=740-198=455-390=835-39=33×6=939×6=110×8=336×9=488×2=360×6=107×3=147×3=203×4=318×6=52×3=828×9=190×2=308×6=196×2=922×8=37×4=543×4=115×4=865×9=179×4=467×2=448×2=162×6=88×3=65×5=144×4=640×9=329×2=369×6=11×8=322×2=118×7=829×4=72×3=951×4=35×6=652×2=56×7=51×4=451×2=386×9=97×3=78×9=60×8=268×5=329×3=166×3=38×8=445×9=157×6=69×6=407×2=820×6=115×2=977×8=25×7=620×6=42×4=373×4=237+201+209=729+777+964=215+601+134=965+535+920=74+55+608=450+237+83=663+64+168=568+975+436=120+629+27=26+358+755=477+134+268=980+140+586=161+330+413=865+217+800=291+220+309=126+62+565=240+490+249=163+350+352=123+84+618=681+163+704=65+101+464=221+529+716=134+109+454=48+477+499=159+34+656=183+198+483=364+17+34=940+278+219=14+663+214=28+461+81=62+109+313=877+254+710=62+341+345=949+963+51=210+532+32=403+837+554=252+94+481=461+259+656=616+38+328=453+48+151=67+218+207=947+533+124=62+467+262=343+661+241=231+382+166=664+544+833=154+41+772=285+295+240=31+51+271=710+431+203=215+434+36=179+157+416=84+171+236=178+327+51=231+29+341=127+736+759=294+266+14=452+27+411=91+126+398=526+31+779=478+20-237=916+683-583=74+349-348=37+651-527=242+119-168=332+358-488=134+74-137=508+799-570=262+120-332=40+982-309=459+22-361=425+413-51=259+69-263=941+346-537=180+314-236=370+472-744=73+111-14=738+621-744=25+406-398=172+518-338=270+129-316=748+561-957=224+140-234=907+702-646=290+182-367=618+290-208=217+141-77=260+940-487=381+89-296=558+542-364=57+412-46=488+220-663=221+39-221=371+288-276=244+225-449=778+658-382=51+406-123=56+696-394=74+173-50=299+576-609=164+74-162=909+324-497=59+396-275=850+15-143=308+147-28=749+511-547=28+126-52=417+782-576=321+103-166=942+183-435=140+91-56=674+201-303=348+87-387=859+325-261=123+208-194=587+511-993=337+160-156=506+338-697=174+208-335=829+610-648=486-120-23=743-544-172=389-192-93=578-428-61=439-127-160=425-170-123=289-36-85=883-103-348=458-208-22=981-405-416=434-72-361=841-114-201=486-140-199=862-218-439=402-13-112=687-116-280=457-383-57=820-129-404=336-174-138=938-56-21=371-23-322=967-518-51=495-98-23=999-236-22=273-63-163=733-282-89=374-124-212=795-339-64=373-103-155=988-13-534=361-167-133=899-214-495=362-134-179=916-742-123=308-93-28=555-45-462=441-266-112=591-163-66=344-195-110=878-123-170=395-223-157=516-181-217=389-164-84=706-12-139=407-179-135=786-502-235=449-388-53=745-272-416=469-424-30=900-24-271=174-153-12=365-173-183=362-98-236=704-121-412=258-63-167=379-143-149=493-33-316=640-211-10=321-247-63=637-37-78=480-427+226=542-224+82=296-175+342=955-136+303=241-192+225=945-741+659=392-130+195=158-143+606=261-59+139=630-540+101=333-282+53=547-490+448=452-393+112=467-332+540=339-153+84=950-49+229=438-367+176=464-437+250=307-69+48=812-761+674=53-50+407=986-444+132=138-22+264=716-16+678=267-151+76=685-493+745=438-428+45=551-294+187=429-316+320=504-339+420=136-52+62=931-130+448=115-70+84=781-162+292=166-28+245=799-28+829=328-19+147=314-227+240=451-220+201=745-283+301=249-209+121=885-53+551=99-29+126=509-256+522=495-368+54=974-973+598=411-310+109=961-866+13=247-56+249=744-200+848=163-117+156=382-101+100=286-222+389=568-157+592=387-160+77=463-170+550=374-108+179=743-141+425=401-261+247=390-120+148=50+(424-244)=976+(610-440)=248+(134-13)=729+(477-252)=480+(460-416)=169+(676-81)=498+(342-88)=971+(759-433)=459+(285-152)=812+(581-27)=308+(301-134)=208+(774-192)=339+(112-17)=429+(448-74)=242+(423-101)=60+(256-144)=73+(219-211)=510+(557-50)=336+(212-10)=443+(804-582)=31+(256-196)=795+(781-502)=260+(472-259)=847+(929-767)=292+(472-68)=817+(578-23)=433+(411-121)=288+(597-41)=177+(408-260)=860+(916-487)=363+(463-242)=819+(891-861)=352+(458-256)=20+(710-443)=19+(444-13)=151+(616-53)=321+(171-94)=422+(952-36)=361+(217-47)=718+(510-499)=410+(443-286)=944+(948-68)=199+(450-338)=855+(420-189)=206+(64-61)=985+(913-622)=352+(455-278)=562+(647-83)=119+(325-81)=356+(927-60)=91+(221-193)=350+(152-62)=365+(140-85)=141+(908-718)=467+(436-116)=34+(646-17)=236+(490-323)=478+(861-690)=206+(494-379)=40+(411-352)=301-(145+57)=987-(469+293)=496-(201+188)=902-(640+130)=461-(59+351)=990-(171+311)=388-(173+205)=966-(631+255)=498-(115+224)=823-(222+271)=471-(21+100)=862-(460+218)=315-(235+63)=608-(16+511)=373-(70+288)=700-(167+386)=344-(80+52)=992-(293+74)=271-(87+43)=982-(636+47)=448-(209+58)=820-(341+293)=227-(46+15)=987-(174+295)=468-(227+188)=787-(171+311)=329-(10+143)=841-(464+308)=152-(35+115)=461-(254+136)=324-(116+126)=871-(289+54)=193-(25+130)=910-(255+39)=398-(120+258)=950-(289+425)=320-(44+191)=832-(77+705)=419-(238+45)=917-(468+202)=498-(243+101)=972-(216+486)=415-(58+179)=947-(391+351)=360-(239+90)=978-(32+891)=460-(85+318)=945-(598+149)=254-(142+69)=949-(450+446)=421-(161+40)=874-(538+13)=367-(21+52)=466-(427+29)=434-(153+39)=842-(81+338)=391-(158+139)=919-(428+178)=264-(57+96)=976-(667+153)=42-(408-402)=928-(836-364)=233-(172-147)=531-(873-604)=209-(213-72)=588-(51-31)=169-(438-296)=390-(940-851)=437-(499-260)=942-(777-309)=219-(344-209)=917-(605-426)=300-(260-254)=429-(219-133)=101-(143-114)=541-(371-265)=283-(223-120)=940-(747-190)=370-(400-273)=279-(348-125)=261-(426-174)=715-(910-195)=416-(268-82)=956-(852-361)=171-(442-323)=944-(674-647)=166-(296-147)=704-(276-62)=335-(271-112)=926-(110-96)=455-(385-299)=217-(132-46)=26-(270-260)=341-(557-466)=299-(289-171)=873-(798-753)=463-(215-65)=942-(809-652)=416-(463-71)=551-(840-622)=309-(102-95)=988-(303-223)=449-(359-43)=499-(411-71)=435-(386-21)=374-(443-88)=233-(268-61)=179-(323-315)=443-(378-183)=670-(329-67)=406-(397-310)=771-(857-479)=367-(364-122)=581-(839-596)=391-(302-230)=184-(410-274)=264-(456-330)=347-(957-792)=477-(227-122)=796-(600-250)=206+159×2=581+77×4=135+96×8=539+136×4=349+134×3=975+17×8=487+52×4=746+32×8=244+105×7=430+67×5=137+179×3=568+73×7=152+24×9=497+26×6=342+299×2=188+47×8=305+283×2=522+281×2=177+410×2=59+20×4=351+26×4=213+65×8=119+45×7=553+354×2=222+19×4=186+228×4=91+351×2=996+124×7=396+144×3=17+249×4=24×8+44=131×4+604=226×3+140=25×6+916=135×6+155=51×5+781=59×4+236=59×8+381=18×3+314=42×6+287=95×8+143=115×5+930=433×2+85=34×6+968=70×8+346=121×6+77=36×2+82=45×8+716=34×2+479=186×5+607=42×4+13=11×4+851=46×8+402=147×2+968=21×8+223=49×2+997=41×2+460=68×8+565=79×2+101=14×9+916=479-26×5=815-16×5=215-65×3=506-30×6=211-87×2=352-21×9=383-29×2=915-231×3=446-116×2=816-34×5=452-20×8=476-29×3=259-41×6=836-261×2=451-76×3=787-96×4=394-117×3=826-41×6=145-21×2=791-84×2=457-16×9=466-133×2=410-37×9=752-191×2=484-50×7=849-262×3=485-40×8=643-53×4=469-76×2=614-120×4=435-68×2=626-78×7=318-23×3=747-70×5=198-25×3=456-90×3=385-28×9=859-49×3=319-59×5=823-21×9=435-75×5=130-12×3=270-19×4=343-52×4=433-139×2=997-81×7=378-89×4=968-42×7=242-53×2=387-58×6=380-28×4=859-250×3=427-165×2=753-310×2=163-20×6=417-67×5=482-99×4=575-32×9=272-16×7=866-14×9=112×6-380=550×5-157=103×9-190=787×2-332=161×4-163=849×9-142=34×9-184=77×3-142=85×5-303=271×5-424=271×3-84=704×2-222=48×6-244=689×4-221=202×4-650=375×3-434=338×2-415=545×4-41=156×6-285=528×6-664=209×4-156=227×2-115=134×6-229=746×3-559=119×6-161=692×7-741=184×5-158=271×6-923=473×2-292=573×9-357=148×6-45=684×4-64=33×7-36=406×5-828=134×7-586=740×5-608=162×5-335=866×5-665=241×4-165=129×7-710=130×7-622=513×4-683=224×4-128=85×5-128=121×5-602=384×4-682=195×5-297=557×9-505=260×2-233=373×8-218=32×7-26=787×8-719=137×6-454=152×4-418=83×5-263=723×9-826=476×2-506=592×3-674=121×6-154=383×3-769=258×(299-296)=839×(857-853)=116×(496-488)=972×(305-300)=91×(57-50)=134×(787-782)=69×(455-447)=951×(223-216)=141×(357-351)=897×(781-775)=103×(283-279)=477×(433-425)=74×(96-87)=763×(344-340)=91×(368-364)=813×(241-236)=186×(385-381)=185×(716-711)=93×(114-105)=437×(374-365)=56×(352-343)=781×(586-578)=18×(96-89)=689×(172-169)=79×(33-25)=212×(363-357)=166×(310-305)=29×(938-932)=92×(173-164)=199×(66-58)=21×(484-476)=317×(516-509)=243×(487-483)=877×(108-104)=133×(284-280)=405×(680-674)=90×(463-454)=653×(889-881)=236×(81-78)=679×(313-308)=184×(321-317)=489×(107-100)=277×(300-297)=72×(829-826)=224×(213-209)=591×(619-612)=103×(99-91)=572×(554-545)=236×(139-136)=566×(39-31)=87×(58-51)=977×(627-622)=16×(399-394)=898×(657-654)=193×(341-337)=946×(606-603)=114×(42-38)=562×(556-547)=206×(208-205)=117×(451-443)=1/4+2/4=2/9+7/9=1/6+4/6=1/5+3/5=5/8+2/8=4/9+5/9=1/6+3/6=2/10+7/10=4/7+2/7=1/10+2/10=1/7+5/7=4/6+2/6=4/7-2/7=2/3-1/3=2/4-1/4=4/6-2/6=3/8-2/8=6/10-2/10=2/8-1/8=3/7-2/7=4/8-3/8=3/7-1/7=5/8-2/8=5/6-1/6=参考答案131+43=174168+220=388354+91=445143+500=643159+314=473415+425=84057+330=387330+779=110910+33=43675+113=788359+88=447924+250=1174310+62=372830+477=130793+251=344203+55=25868+102=170385+824=1209271+132=403207+802=100961+337=398265+133=39877+409=486558+831=1389180+253=433330+566=896218+261=479349+303=652206+111=317628+192=82093+200=293686+295=981246+60=306368+333=70157+25=82428+259=68761+160=221961+606=1567107+94=201499+111=610257+171=428931+292=1223328+135=463938+261=119982+111=193106+276=382120+136=25649+292=341205+119=324760+817=1577323+163=486160+77=237263+201=464528+985=151383+298=381355+320=675227+220=447422+347=76980+21=101959+243=1202402-298=104624-195=429497-277=220846-641=20579-43=36299-60=239499-127=372321-210=111383-370=13946-386=560443-31=412345-310=35178-12=166772-555=217351-266=85919-292=627336-18=318665-566=99377-18=359944-537=407407-37=370811-396=415370-60=310623-216=407273-60=213616-119=497312-268=44997-645=352386-286=100804-170=634384-316=68741-554=187492-398=94956-753=203329-52=277403-24=379480-449=31289-96=193462-206=256701-286=415282-68=214744-539=205465-96=369671-327=344174-33=141841-792=49418-73=345908-567=341191-36=155875-247=628166-107=59648-431=217377-135=242562-86=476164-97=67986-824=162487-267=220740-198=542455-390=65835-39=79633×6=198939×6=5634110×8=880336×9=3024488×2=976360×6=2160107×3=321147×3=441203×4=812318×6=190852×3=156828×9=7452190×2=380308×6=1848196×2=392922×8=737637×4=148543×4=2172115×4=460865×9=7785179×4=716467×2=934448×2=896162×6=97288×3=26465×5=325144×4=576640×9=5760329×2=658369×6=221411×8=88322×2=644118×7=826829×4=331672×3=216951×4=380435×6=210652×2=130456×7=39251×4=204451×2=902386×9=347497×3=29178×9=70260×8=480268×5=1340329×3=987166×3=49838×8=304445×9=4005157×6=94269×6=414407×2=814820×6=4920115×2=230977×8=781625×7=175620×6=372042×4=168373×4=1492237+201+209=647729+777+964=2470215+601+134=950965+535+920=242074+55+608=737450+237+83=770663+64+168=895568+975+436=1979120+629+27=77626+358+755=1139477+134+268=879980+140+586=1706161+330+413=904865+217+800=1882291+220+309=820126+62+565=753240+490+249=979163+350+352=865123+84+618=825681+163+704=154865+101+464=630221+529+716=1466134+109+454=69748+477+499=1024159+34+656=849183+198+483=864364+17+34=415940+278+219=143714+663+214=89128+461+81=57062+109+313=484877+254+710=184162+341+345=748949+963+51=1963210+532+32=774403+837+554=1794252+94+481=827461+259+656=1376616+38+328=982453+48+151=65267+218+207=492947+533+124=160462+467+262=791343+661+241=1245231+382+166=779664+544+833=2041154+41+772=967285+295+240=82031+51+271=353710+431+203=1344215+434+36=685179+157+416=75284+171+236=491178+327+51=556231+29+341=601127+736+759=1622294+266+14=574452+27+411=89091+126+398=615526+31+779=1336478+20-237=261916+683-583=101674+349-348=7537+651-527=161242+119-168=193332+358-488=202134+74-137=71508+799-570=737262+120-332=5040+982-309=713459+22-361=120425+413-51=787259+69-263=65941+346-537=750180+314-236=258370+472-744=9873+111-14=170738+621-744=61525+406-398=33172+518-338=352270+129-316=83748+561-957=352224+140-234=130907+702-646=963290+182-367=105618+290-208=700217+141-77=281260+940-487=713381+89-296=174558+542-364=73657+412-46=423488+220-663=45221+39-221=39371+288-276=383244+225-449=20778+658-382=105451+406-123=33456+696-394=35874+173-50=197299+576-609=266164+74-162=76909+324-497=73659+396-275=180850+15-143=722308+147-28=427749+511-547=71328+126-52=102417+782-576=623321+103-166=258942+183-435=690140+91-56=175674+201-303=572348+87-387=48859+325-261=923123+208-194=137587+511-993=105337+160-156=341506+338-697=147174+208-335=47829+610-648=791486-120-23=343743-544-172=27389-192-93=104578-428-61=89439-127-160=152425-170-123=132289-36-85=168883-103-348=432458-208-22=228981-405-416=160434-72-361=1841-114-201=526486-140-199=147862-218-439=205402-13-112=277687-116-280=291457-383-57=17820-129-404=287336-174-138=24938-56-21=861371-23-322=26967-518-51=398495-98-23=374999-236-22=741273-63-163=47733-282-89=362374-124-212=38795-339-64=392373-103-155=115988-13-534=441361-167-133=61899-214-495=190362-134-179=49916-742-123=51308-93-28=187555-45-462=48441-266-112=63591-163-66=362344-195-110=39878-123-170=585395-223-157=15516-181-217=118389-164-84=141706-12-139=555407-179-135=93786-502-235=49449-388-53=8745-272-416=57469-424-30=15900-24-271=605174-153-12=9365-173-183=9362-98-236=28704-121-412=171258-63-167=28379-143-149=87493-33-316=144640-211-10=419321-247-63=11637-37-78=522480-427+226=279542-224+82=400296-175+342=463955-136+303=1122241-192+225=274945-741+659=863392-130+195=457158-143+606=621261-59+139=341630-540+101=191333-282+53=104547-490+448=505452-393+112=171467-332+540=675339-153+84=270950-49+229=1130438-367+176=247464-437+250=277307-69+48=286812-761+674=72553-50+407=410986-444+132=674138-22+264=380716-16+678=1378267-151+76=192685-493+745=937438-428+45=55551-294+187=444429-316+320=433504-339+420=585136-52+62=146931-130+448=1249115-70+84=129781-162+292=911166-28+245=383799-28+829=1600328-19+147=456314-227+240=327451-220+201=432745-283+301=763249-209+121=161885-53+551=138399-29+126=196509-256+522=775495-368+54=181974-973+598=599411-310+109=210961-866+13=108247-56+249=440744-200+848=1392163-117+156=202382-101+100=381286-222+389=453568-157+592=1003387-160+77=304463-170+550=843374-108+179=445743-141+425=1027401-261+247=387390-120+148=41850+(424-244)=230976+(610-440)=1146248+(134-13)=369729+(477-252)=954480+(460-416)=524169+(676-81)=764498+(342-88)=752971+(759-433)=1297459+(285-152)=592812+(581-27)=1366308+(301-134)=475208+(774-192)=790339+(112-17)=434429+(448-74)=803242+(423-101)=56460+(256-144)=17273+(219-211)=81510+(557-50)=1017336+(212-10)=538443+(804-582)=66531+(256-196)=91795+(781-502)=1074260+(472-259)=473847+(929-767)=1009292+(472-68)=696817+(578-23)=1372433+(411-121)=723288+(597-41)=844177+(408-260)=325860+(916-487)=1289363+(463-242)=584819+(891-861)=849352+(458-256)=55420+(710-443)=28719+(444-13)=450151+(616-53)=714321+(171-94)=398422+(952-36)=1338361+(217-47)=531718+(510-499)=729410+(443-286)=567944+(948-68)=1824199+(450-338)=311855+(420-189)=1086206+(64-61)=209985+(913-622)=1276352+(455-278)=529562+(647-83)=1126119+(325-81)=363356+(927-60)=122391+(221-193)=119350+(152-62)=440365+(140-85)=420141+(908-718)=331467+(436-116)=78734+(646-17)=663236+(490-323)=403478+(861-690)=649206+(494-379)=32140+(411-352)=99301-(145+57)=99987-(469+293)=225496-(201+188)=107902-(640+130)=132461-(59+351)=51990-(171+311)=508388-(173+205)=10966-(631+255)=80498-(115+224)=159823-(222+271)=330471-(21+100)=350862-(460+218)=184315-(235+63)=17608-(16+511)=81373-(70+288)=15700-(167+386)=147344-(80+52)=212992-(293+74)=625271-(87+43)=141982-(636+47)=299448-(209+58)=181820-(341+293)=186227-(46+15)=166987-(174+295)=518468-(227+188)=53787-(171+311)=305329-(10+143)=176841-(464+308)=69152-(35+115)=2461-(254+136)=71324-(116+126)=82871-(289+54)=528193-(25+130)=38910-(255+39)=616398-(120+258)=20950-(289+425)=236320-(44+191)=85832-(77+705)=50419-(238+45)=136917-(468+202)=247498-(243+101)=154972-(216+486)=270415-(58+179)=178947-(391+351)=205360-(239+90)=31978-(32+891)=55460-(85+318)=57945-(598+149)=198254-(142+69)=43949-(450+446)=53421-(161+40)=220874-(538+13)=323367-(21+52)=294466-(427+29)=10434-(153+39)=242842-(81+338)=423391-(158+139)=94919-(428+178)=313264-(57+96)=111976-(667+153)=15642-(408-402)=36928-(836-364)=456233-(172-147)=208531-(873-604)=262209-(213-72)=68588-(51-31)=568169-(438-296)=27390-(940-851)=301437-(499-260)=198942-(777-309)=474219-(344-209)=84917-(605-426)=738300-(260-254)=294429-(219-133)=343101-(143-114)=72541-(371-265)=435283-(223-120)=180940-(747-190)=383370-(400-273)=243279-(348-125)=56261-(426-174)=9715-(910-195)=0416-(268-82)=230956-(852-361)=465171-(442-323)=52944-(674-647)=917166-(296-147)=17704-(276-62)=490335-(271-112)=176926-(110-96)=912455-(385-299)=369217-(132-46)=13126-(270-260)=16341-(557-466)=250299-(289-171)=181873-(798-753)=828463-(215-65)=313942-(809-652)=785416-(463-71)=24551-(840-622)=333309-(102-95)=302988-(303-223)=908449-(359-43)=133499-(411-71)=159435-(386-21)=70374-(443-88)=19233-(268-61)=26179-(323-315)=171443-(378-183)=248670-(329-67)=408406-(397-310)=319771-(857-479)=393367-(364-122)=125581-(839-596)=338391-(302-230)=319184-(410-274)=48264-(456-330)=138347-(957-792)=182477-(227-122)=372796-(600-250)=446206+159×2=524581+77×4=889135+96×8=903539+136×4=1083349+134×3=751975+17×8=1111487+52×4=695746+32×8=1002244+105×7=979430+67×5=765137+179×3=674568+73×7=1079152+24×9=368497+26×6=653342+299×2=940188+47×8=564305+283×2=871522+281×2=1084177+410×2=99759+20×4=139351+26×4=455213+65×8=733119+45×7=434553+354×2=1261222+19×4=298186+228×4=109891+351×2=793996+124×7=1864396+144×3=82817+249×4=101324×8+44=236131×4+604=1128226×3+140=81825×6+916=1066135×6+155=96551×5+781=103659×4+236=47259×8+381=85318×3+314=36842×6+287=53995×8+143=903115×5+930=1505433×2+85=95134×6+968=117270×8+346=906121×6+77=80336×2+82=15445×8+716=107634×2+479=547186×5+607=153742×4+13=18111×4+851=89546×8+402=770147×2+968=126221×8+223=39149×2+997=109541×2+460=54268×8+565=110979×2+101=25914×9+916=1042479-26×5=349815-16×5=735215-65×3=20506-30×6=326211-87×2=37352-21×9=163383-29×2=325915-231×3=222446-116×2=214816-34×5=646452-20×8=292476-29×3=389259-41×6=13836-261×2=314451-76×3=223787-96×4=403394-117×3=43826-41×6=580145-21×2=103791-84×2=623457-16×9=313466-133×2=200410-37×9=77752-191×2=370484-50×7=134849-262×3=63485-40×8=165643-53×4=431469-76×2=317614-120×4=134435-68×2=299626-78×7=80318-23×3=249747-70×5=397198-25×3=123456-90×3=186385-28×9=133859-49×3=712319-59×5=24823-21×9=634435-75×5=60130-12×3=94270-19×4=194343-52×4=135433-139×2=155997-81×7=430378-89×4=22968-42×7=674242-53×2=136387-58×6=39380-28×4=268859-250×3=109427-165×2=97753-310×2=133163-20×6=43417-67×5=82482-99×4=86575-3