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272+227=683+149=204+91=209+65=246+246=514+214=359+96=504+492=267+213=538+234=198+124=178+488=218+157=337+91=69+193=79+167=335+95=297+386=213+246=260+234=203+274=213+73=65+88=380+804=135+254=310+471=159+122=70+200=191+219=473+158=74+134=486+671=279+155=219+474=381+89=445+126=294+176=426+153=148+341=52+259=208+173=686+151=155+275=131+481=58+255=445+336=127+230=631+711=61+173=572+132=139+67=466+191=354+136=557+322=146+311=620+291=151+146=448+334=111+28=874+540=282-140=125-57=477-332=723-501=233-119=563-273=324-220=884-287=438-264=530-264=459-110=651-306=72-44=936-654=236-57=740-442=258-130=709-597=339-137=885-458=454-359=333-33=450-342=783-429=356-342=398-105=468-262=960-548=101-56=906-195=468-151=984-17=420-381=422-134=324-198=521-24=441-204=368-181=388-219=677-75=291-43=706-288=43-29=398-311=298-66=647-504=328-93=485-340=480-296=396-264=124-112=932-81=363-240=187-33=414-319=614-267=406-97=986-578=353-136=729-43=52×5=836×3=325×2=537×2=44×4=360×8=34×8=807×7=31×5=355×7=79×7=861×4=347×2=37×6=216×3=676×2=54×4=252×4=88×7=297×9=183×2=365×8=197×2=844×8=66×4=49×5=83×6=721×9=203×3=770×2=127×7=954×5=37×7=349×2=201×2=669×3=109×9=408×2=136×6=824×9=249×2=408×3=92×9=294×9=106×9=390×7=17×9=670×3=47×8=778×6=177×5=663×4=14×3=863×4=24×2=872×5=158×2=84×7=255×2=866×2=93+214+71=457+475+135=552+105+61=219+567+877=316+444+224=450+240+462=358+276+168=194+409+366=183+124+687=190+37+240=28+259+255=223+311+332=332+421+37=383+372+222=619+28+186=821+777+213=95+802+85=975+99+170=46+253+430=635+879+672=96+306+288=677+150+825=290+68+526=253+858+461=542+99+291=554+356+123=437+282+181=823+134+83=523+101+32=69+467+509=95+356+157=821+84+673=306+211+140=83+514+297=24+121+747=963+204+787=86+277+303=250+156+291=41+480+272=234+347+814=72+338+289=271+753+711=268+156+50=13+660+365=467+132+271=298+615+834=496+71+374=998+521+482=218+412+10=960+942+611=327+201+199=136+896+80=11+315+567=964+439+912=17+807+56=462+304+850=206+33+591=873+526+481=99+80+191=806+509+580=47+30-14=725+900-656=45+379-422=259+580-560=155+41-16=146+998-467=406+61-160=415+830-821=324+147-434=985+77-424=22+48-69=506+610-754=66+353-332=798+870-125=72+141-186=362+679-580=31+274-37=168+697-690=42+343-54=489+418-411=323+62-131=769+233-813=223+65-103=848+742-648=98+311-390=973+585-848=198+119-309=687+325-409=119+284-49=357+878-492=221+38-71=865+552-154=161+325-97=491+347-85=372+123-129=505+967-651=129+138-13=94+430-370=33+343-61=844+777-197=100+246-93=134+334-111=65+211-122=651+971-668=208+91-214=943+830-186=310+81-306=675+758-683=87+105-140=27+129-118=153+281-59=258+524-708=308+192-219=369+201-525=251+137-102=636+402-482=11+351-45=346+474-488=156+298-59=970+907-104=408-360-27=927-728-100=458-247-198=731-86-620=401-81-180=824-30-104=280-78-27=844-707-67=390-80-140=375-103-265=493-282-193=387-209-132=364-16-193=524-13-164=214-33-46=404-35-35=472-404-57=470-250-158=258-19-163=747-137-352=372-20-259=643-482-148=430-168-219=984-316-374=491-140-91=897-279-272=342-142-97=770-77-185=248-27-98=436-171-12=268-13-23=985-203-132=431-329-11=473-126-347=432-262-69=741-245-433=472-155-87=601-99-465=306-96-133=848-66-577=243-74-112=729-469-63=392-109-133=430-77-13=444-34-230=724-428-246=460-56-372=584-29-258=348-115-219=556-75-451=321-159-77=304-71-128=488-246-13=946-161-712=470-101-287=962-258-13=292-114-167=927-442-157=455-273-26=493-318-37=420-369+156=646-414+174=358-219+301=605-500+419=421-335+378=699-630+680=107-75+353=133-65+695=215-180+193=905-206+783=383-248+89=427-137+431=280-202+297=651-25+539=204-104+229=472-447+118=135-56+166=453-252+857=479-386+180=745-556+759=329-135+206=947-589+765=249-66+200=929-579+50=240-151+149=797-611+860=382-118+229=920-806+501=333-154+70=702-598+254=132-37+215=981-400+545=495-438+65=628-511+974=495-436+363=234-72+326=339-111+34=654-43+558=208-58+101=258-17+789=245-142+239=252-185+152=259-184+107=222-183+265=497-112+56=442-263+357=362-186+235=768-190+224=495-310+180=862-668+762=471-324+269=339-32+24=381-315+62=909-782+490=287-246+317=198-51+387=349-318+454=645-632+885=232-209+61=521-250+872=151+(320-152)=125+(997-893)=244+(273-95)=953+(945-592)=430+(461-165)=873+(521-311)=312+(458-78)=549+(339-212)=218+(468-365)=874+(266-73)=101+(493-62)=191+(935-425)=402+(220-53)=583+(254-42)=460+(316-15)=723+(469-360)=342+(287-53)=443+(486-290)=388+(220-146)=285+(487-83)=466+(492-278)=939+(892-763)=420+(190-113)=929+(566-453)=109+(351-177)=468+(249-28)=199+(398-361)=49+(751-383)=68+(425-109)=762+(414-238)=234+(473-196)=309+(839-228)=291+(352-19)=129+(741-713)=334+(258-179)=721+(165-109)=125+(445-301)=185+(932-714)=176+(320-117)=461+(888-146)=99+(428-35)=523+(972-68)=496+(227-72)=908+(507-323)=281+(218-105)=122+(690-242)=415+(294-123)=527+(893-637)=412+(494-480)=466+(955-931)=307+(369-289)=508+(765-712)=348+(303-154)=926+(936-118)=235+(452-24)=815+(565-149)=490+(291-256)=679+(739-595)=457+(243-80)=315+(714-445)=494-(338+115)=868-(414+23)=435-(156+237)=924-(44+648)=368-(76+90)=766-(289+18)=445-(298+110)=834-(151+56)=470-(300+92)=322-(75+60)=495-(114+323)=420-(25+259)=424-(53+347)=311-(244+44)=403-(23+319)=987-(209+473)=264-(19+223)=950-(508+257)=445-(24+103)=911-(562+292)=480-(260+149)=936-(786+58)=309-(69+191)=695-(183+271)=463-(358+41)=923-(585+244)=303-(88+38)=675-(147+407)=225-(68+20)=798-(633+21)=213-(68+98)=870-(342+51)=474-(74+354)=502-(167+249)=184-(63+121)=747-(369+216)=321-(172+55)=656-(392+205)=108-(45+10)=784-(471+10)=422-(185+94)=677-(186+397)=470-(338+114)=845-(162+624)=435-(118+142)=849-(115+84)=495-(156+284)=752-(98+413)=380-(84+101)=803-(761+18)=455-(187+119)=527-(45+414)=404-(92+201)=746-(331+188)=467-(163+241)=917-(43+153)=438-(80+179)=957-(188+637)=479-(107+36)=998-(165+535)=448-(447-308)=573-(785-660)=323-(474-336)=790-(444-81)=398-(429-54)=408-(983-875)=454-(342-277)=989-(793-788)=402-(455-140)=425-(430-36)=474-(191-123)=730-(633-259)=296-(276-60)=850-(856-719)=497-(399-393)=27-(887-876)=431-(276-262)=209-(296-162)=264-(483-241)=912-(823-475)=224-(236-174)=132-(750-727)=475-(461-282)=769-(825-311)=201-(499-332)=538-(345-43)=255-(58-12)=270-(544-369)=414-(311-145)=429-(728-375)=371-(390-332)=270-(244-121)=292-(355-197)=826-(675-538)=466-(427-55)=169-(796-759)=33-(334-317)=942-(683-363)=347-(306-33)=457-(973-536)=379-(326-144)=858-(232-163)=488-(231-209)=525-(931-720)=480-(317-136)=857-(703-520)=391-(256-62)=794-(783-529)=428-(236-177)=730-(786-629)=241-(222-57)=397-(856-798)=318-(245-231)=733-(855-186)=363-(471-306)=312-(782-735)=457-(472-423)=822-(857-575)=432-(484-404)=759-(735-530)=65+94×2=608+195×2=189+123×3=984+76×6=401+94×6=158+137×4=263+116×2=259+22×2=329+84×2=741+14×2=490+78×4=332+11×4=361+21×2=670+53×6=61+165×4=476+32×8=280+74×9=873+67×8=105+299×2=58+272×3=76+89×2=306+458×2=389+62×5=215+151×6=59+155×3=830+472×2=81+296×2=389+68×5=240+15×9=414+48×2=78×5+223=39×6+769=148×2+500=82×9+697=438×2+118=40×6+329=125×2+44=117×2+184=54×3+103=11×3+32=32×7+107=94×7+843=94×5+186=131×7+418=70×6+411=140×6+265=57×9+134=306×3+98=15×8+195=121×4+82=81×3+314=84×8+230=83×6+83=353×2+470=101×5+157=75×7+652=35×5+231=330×3+450=101×3+72=121×6+775=266-10×6=524-63×4=209-18×2=960-182×2=197-39×4=853-225×3=144-22×6=244-26×5=399-103×3=659-76×2=356-47×7=703-230×3=488-57×5=555-106×4=346-37×4=308-31×5=457-131×3=671-66×4=383-30×3=695-132×2=392-80×2=878-65×2=335-26×2=605-275×2=411-50×4=874-371×2=275-133×2=646-110×3=187-33×2=411-13×4=284-23×9=889-68×5=384-27×8=933-90×9=385-77×3=824-101×2=412-48×5=635-240×2=456-33×7=999-58×3=207-17×2=897-84×2=486-162×3=904-61×4=479-24×8=955-141×6=477-123×3=516-195×2=304-16×9=899-74×5=249-114×2=569-34×7=355-65×5=338-11×8=371-49×2=949-165×3=416-132×3=968-51×5=356-79×2=988-105×9=86×8-73=102×6-189=363×2-579=833×9-951=59×8-305=410×5-348=58×5-221=320×8-974=127×6-39=631×2-547=211×4-346=184×8-850=109×7-313=555×5-573=218×4-693=319×7-53=93×4-71=274×4-368=41×8-145=542×4-597=90×9-649=794×5-222=61×8-405=469×8-821=170×3-507=760×7-197=402×2-167=821×6-200=179×5-772=787×9-383=156×4-145=529×5-660=76×7-357=712×3-288=67×9-27=855×2-215=326×2-340=733×5-859=142×2-176=416×6-838=292×3-859=798×9-149=195×3-429=272×7-608=268×3-739=114×3-194=76×8-586=425×6-947=175×4-132=662×2-582=239×4-751=550×8-324=204×4-513=234×6-846=269×3-117=126×5-570=103×4-13=426×5-488=99×2-160=236×7-612=12×(173-168)=444×(244-235)=225×(126-123)=795×(197-190)=104×(218-212)=43×(39-32)=63×(293-285)=715×(772-766)=276×(145-142)=269×(723-719)=175×(461-458)=540×(600-597)=15×(253-246)=369×(981-976)=149×(382-377)=533×(307-304)=142×(355-350)=976×(899-890)=224×(274-271)=814×(921-914)=164×(484-478)=130×(531-523)=96×(16-10)=665×(213-207)=223×(390-387)=536×(691-688)=107×(259-250)=703×(764-758)=171×(102-99)=235×(997-992)=100×(203-200)=961×(282-273)=200×(178-173)=304×(35-27)=52×(124-118)=622×(800-794)=33×(414-407)=499×(844-838)=104×(63-58)=191×(165-161)=93×(374-365)=410×(785-781)=222×(87-83)=254×(888-879)=291×(440-437)=328×(374-368)=21×(392-386)=477×(280-276)=238×(411-407)=143×(327-318)=88×(186-177)=731×(999-993)=114×(415-412)=489×(987-981)=28×(234-231)=346×(880-872)=220×(264-260)=475×(523-518)=22×(131-125)=954×(170-162)=1/8+6/8=1/5+2/5=2/7+3/7=1/5+3/5=1/7+4/7=2/9+4/9=3/7+2/7=5/8+2/8=4/8+2/8=2/8+5/8=1/8+5/8=7/9+2/9=4/7-1/7=3/6-1/6=2/5-1/5=6/10-4/10=4/6-1/6=4/9-3/9=3/7-2/7=4/5-1/5=3/5-1/5=3/7-1/7=2/8-1/8=2/9-1/9=参考答案272+227=499683+149=832204+91=295209+65=274246+246=492514+214=728359+96=455504+492=996267+213=480538+234=772198+124=322178+488=666218+157=375337+91=42869+193=26279+167=246335+95=430297+386=683213+246=459260+234=494203+274=477213+73=28665+88=153380+804=1184135+254=389310+471=781159+122=28170+200=270191+219=410473+158=63174+134=208486+671=1157279+155=434219+474=693381+89=470445+126=571294+176=470426+153=579148+341=48952+259=311208+173=381686+151=837155+275=430131+481=61258+255=313445+336=781127+230=357631+711=134261+173=234572+132=704139+67=206466+191=657354+136=490557+322=879146+311=457620+291=911151+146=297448+334=782111+28=139874+540=1414282-140=142125-57=68477-332=145723-501=222233-119=114563-273=290324-220=104884-287=597438-264=174530-264=266459-110=349651-306=34572-44=28936-654=282236-57=179740-442=298258-130=128709-597=112339-137=202885-458=427454-359=95333-33=300450-342=108783-429=354356-342=14398-105=293468-262=206960-548=412101-56=45906-195=711468-151=317984-17=967420-381=39422-134=288324-198=126521-24=497441-204=237368-181=187388-219=169677-75=602291-43=248706-288=41843-29=14398-311=87298-66=232647-504=143328-93=235485-340=145480-296=184396-264=132124-112=12932-81=851363-240=123187-33=154414-319=95614-267=347406-97=309986-578=408353-136=217729-43=68652×5=260836×3=2508325×2=650537×2=107444×4=176360×8=288034×8=272807×7=564931×5=155355×7=248579×7=553861×4=3444347×2=69437×6=222216×3=648676×2=135254×4=216252×4=100888×7=616297×9=2673183×2=366365×8=2920197×2=394844×8=675266×4=26449×5=24583×6=498721×9=6489203×3=609770×2=1540127×7=889954×5=477037×7=259349×2=698201×2=402669×3=2007109×9=981408×2=816136×6=816824×9=7416249×2=498408×3=122492×9=828294×9=2646106×9=954390×7=273017×9=153670×3=201047×8=376778×6=4668177×5=885663×4=265214×3=42863×4=345224×2=48872×5=4360158×2=31684×7=588255×2=510866×2=173293+214+71=378457+475+135=1067552+105+61=718219+567+877=1663316+444+224=984450+240+462=1152358+276+168=802194+409+366=969183+124+687=994190+37+240=46728+259+255=542223+311+332=866332+421+37=790383+372+222=977619+28+186=833821+777+213=181195+802+85=982975+99+170=124446+253+430=729635+879+672=218696+306+288=690677+150+825=1652290+68+526=884253+858+461=1572542+99+291=932554+356+123=1033437+282+181=900823+134+83=1040523+101+32=65669+467+509=104595+356+157=608821+84+673=1578306+211+140=65783+514+297=89424+121+747=892963+204+787=195486+277+303=666250+156+291=69741+480+272=793234+347+814=139572+338+289=699271+753+711=1735268+156+50=47413+660+365=1038467+132+271=870298+615+834=1747496+71+374=941998+521+482=2001218+412+10=640960+942+611=2513327+201+199=727136+896+80=111211+315+567=893964+439+912=231517+807+56=880462+304+850=1616206+33+591=830873+526+481=188099+80+191=370806+509+580=189547+30-14=63725+900-656=96945+379-422=2259+580-560=279155+41-16=180146+998-467=677406+61-160=307415+830-821=424324+147-434=37985+77-424=63822+48-69=1506+610-754=36266+353-332=87798+870-125=154372+141-186=27362+679-580=46131+274-37=268168+697-690=17542+343-54=331489+418-411=496323+62-131=254769+233-813=189223+65-103=185848+742-648=94298+311-390=19973+585-848=710198+119-309=8687+325-409=603119+284-49=354357+878-492=743221+38-71=188865+552-154=1263161+325-97=389491+347-85=753372+123-129=366505+967-651=821129+138-13=25494+430-370=15433+343-61=315844+777-197=1424100+246-93=253134+334-111=35765+211-122=154651+971-668=954208+91-214=85943+830-186=1587310+81-306=85675+758-683=75087+105-140=5227+129-118=38153+281-59=375258+524-708=74308+192-219=281369+201-525=45251+137-102=286636+402-482=55611+351-45=317346+474-488=332156+298-59=395970+907-104=1773408-360-27=21927-728-100=99458-247-198=13731-86-620=25401-81-180=140824-30-104=690280-78-27=175844-707-67=70390-80-140=170375-103-265=7493-282-193=18387-209-132=46364-16-193=155524-13-164=347214-33-46=135404-35-35=334472-404-57=11470-250-158=62258-19-163=76747-137-352=258372-20-259=93643-482-148=13430-168-219=43984-316-374=294491-140-91=260897-279-272=346342-142-97=103770-77-185=508248-27-98=123436-171-12=253268-13-23=232985-203-132=650431-329-11=91473-126-347=0432-262-69=101741-245-433=63472-155-87=230601-99-465=37306-96-133=77848-66-577=205243-74-112=57729-469-63=197392-109-133=150430-77-13=340444-34-230=180724-428-246=50460-56-372=32584-29-258=297348-115-219=14556-75-451=30321-159-77=85304-71-128=105488-246-13=229946-161-712=73470-101-287=82962-258-13=691292-114-167=11927-442-157=328455-273-26=156493-318-37=138420-369+156=207646-414+174=406358-219+301=440605-500+419=524421-335+378=464699-630+680=749107-75+353=385133-65+695=763215-180+193=228905-206+783=1482383-248+89=224427-137+431=721280-202+297=375651-25+539=1165204-104+229=329472-447+118=143135-56+166=245453-252+857=1058479-386+180=273745-556+759=948329-135+206=400947-589+765=1123249-66+200=383929-579+50=400240-151+149=238797-611+860=1046382-118+229=493920-806+501=615333-154+70=249702-598+254=358132-37+215=310981-400+545=1126495-438+65=122628-511+974=1091495-436+363=422234-72+326=488339-111+34=262654-43+558=1169208-58+101=251258-17+789=1030245-142+239=342252-185+152=219259-184+107=182222-183+265=304497-112+56=441442-263+357=536362-186+235=411768-190+224=802495-310+180=365862-668+762=956471-324+269=416339-32+24=331381-315+62=128909-782+490=617287-246+317=358198-51+387=534349-318+454=485645-632+885=898232-209+61=84521-250+872=1143151+(320-152)=319125+(997-893)=229244+(273-95)=422953+(945-592)=1306430+(461-165)=726873+(521-311)=1083312+(458-78)=692549+(339-212)=676218+(468-365)=321874+(266-73)=1067101+(493-62)=532191+(935-425)=701402+(220-53)=569583+(254-42)=795460+(316-15)=761723+(469-360)=832342+(287-53)=576443+(486-290)=639388+(220-146)=462285+(487-83)=689466+(492-278)=680939+(892-763)=1068420+(190-113)=497929+(566-453)=1042109+(351-177)=283468+(249-28)=689199+(398-361)=23649+(751-383)=41768+(425-109)=384762+(414-238)=938234+(473-196)=511309+(839-228)=920291+(352-19)=624129+(741-713)=157334+(258-179)=413721+(165-109)=777125+(445-301)=269185+(932-714)=403176+(320-117)=379461+(888-146)=120399+(428-35)=492523+(972-68)=1427496+(227-72)=651908+(507-323)=1092281+(218-105)=394122+(690-242)=570415+(294-123)=586527+(893-637)=783412+(494-480)=426466+(955-931)=490307+(369-289)=387508+(765-712)=561348+(303-154)=497926+(936-118)=1744235+(452-24)=663815+(565-149)=1231490+(291-256)=525679+(739-595)=823457+(243-80)=620315+(714-445)=584494-(338+115)=41868-(414+23)=431435-(156+237)=42924-(44+648)=232368-(76+90)=202766-(289+18)=459445-(298+110)=37834-(151+56)=627470-(300+92)=78322-(75+60)=187495-(114+323)=58420-(25+259)=136424-(53+347)=24311-(244+44)=23403-(23+319)=61987-(209+473)=305264-(19+223)=22950-(508+257)=185445-(24+103)=318911-(562+292)=57480-(260+149)=71936-(786+58)=92309-(69+191)=49695-(183+271)=241463-(358+41)=64923-(585+244)=94303-(88+38)=177675-(147+407)=121225-(68+20)=137798-(633+21)=144213-(68+98)=47870-(342+51)=477474-(74+354)=46502-(167+249)=86184-(63+121)=0747-(369+216)=162321-(172+55)=94656-(392+205)=59108-(45+10)=53784-(471+10)=303422-(185+94)=143677-(186+397)=94470-(338+114)=18845-(162+624)=59435-(118+142)=175849-(115+84)=650495-(156+284)=55752-(98+413)=241380-(84+101)=195803-(761+18)=24455-(187+119)=149527-(45+414)=68404-(92+201)=111746-(331+188)=227467-(163+241)=63917-(43+153)=721438-(80+179)=179957-(188+637)=132479-(107+36)=336998-(165+535)=298448-(447-308)=309573-(785-660)=448323-(474-336)=185790-(444-81)=427398-(429-54)=23408-(983-875)=300454-(342-277)=389989-(793-788)=984402-(455-140)=87425-(430-36)=31474-(191-123)=406730-(633-259)=356296-(276-60)=80850-(856-719)=713497-(399-393)=49127-(887-876)=16431-(276-262)=417209-(296-162)=75264-(483-241)=22912-(823-475)=564224-(236-174)=162132-(750-727)=109475-(461-282)=296769-(825-311)=255201-(499-332)=34538-(345-43)=236255-(58-12)=209270-(544-369)=95414-(311-145)=248429-(728-375)=76371-(390-332)=313270-(244-121)=147292-(355-197)=134826-(675-538)=689466-(427-55)=94169-(796-759)=13233-(334-317)=16942-(683-363)=622347-(306-33)=74457-(973-536)=20379-(326-144)=197858-(232-163)=789488-(231-209)=466525-(931-720)=314480-(317-136)=299857-(703-520)=674391-(256-62)=197794-(783-529)=540428-(236-177)=369730-(786-629)=573241-(222-57)=76397-(856-798)=339318-(245-231)=304733-(855-186)=64363-(471-306)=198312-(782-735)=265457-(472-423)=408822-(857-575)=540432-(484-404)=352759-(735-530)=55465+94×2=253608+195×2=998189+123×3=558984+76×6=1440401+94×6=965158+137×4=706263+116×2=495259+22×2=303329+84×2=497741+14×2=769490+78×4=802332+11×4=376361+21×2=403670+53×6=98861+165×4=721476+32×8=732280+74×9=946873+67×8=1409105+299×2=70358+272×3=87476+89×2=254306+458×2=1222389+62×5=699215+151×6=112159+155×3=524830+472×2=177481+296×2=673389+68×5=729240+15×9=375414+48×2=51078×5+223=61339×6+769=1003148×2+500=79682×9+697=1435438×2+118=99440×6+329=569125×2+44=294117×2+184=41854×3+103=26511×3+32=6532×7+107=33194×7+843=150194×5+186=656131×7+418=133570×6+411=831140×6+265=110557×9+134=647306×3+98=101615×8+195=315121×4+82=56681×3+314=55784×8+230=90283×6+83=581353×2+470=1176101×5+157=66275×7+652=117735×5+231=406330×3+450=1440101×3+72=375121×6+775=1501266-10×6=206524-63×4=272209-18×2=173960-182×2=596197-39×4=41853-225×3=178144-22×6=12244-26×5=114399-103×3=90659-76×2=507356-47×7=27703-230×3=13488-57×5=203555-106×4=131346-37×4=198308-31×5=153457-131×3=64671-66×4=407383-30×3=293695-132×2=431392-80×2=232878-65×2=748335-26×2=283605-275×2=55411-50×4=211874-371×2=132275-133×2=9646-110×3=316187-33×2=121411-13×4=359284-23×9=77889-68×5=549384-27×8=168933-90×9=123385-77×3=154824-101×2=622412-48×5=172635-240×2=155456-33×7=225999-58×3=825207-17×2=173897-84×2=729486-162×3=0904-61×4=660479-24×8=287955-141×6=109477-123×3=108516-195×2=126304-16×9=160899-74×5=529249-114×2=21569-34×7=331355-65×5=30338-11×8=250371-49×2=273949-165×3=454416-132×3=20968-51×