三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案88+211=416+706=159+28=288+166=156+192=788+162=118+109=74+285=277+70=142+425=66+148=949+508=126+66=317+728=345+102=157+633=316+177=795+419=218+76=768+352=85+340=342+171=334+85=884+280=352+100=532+403=122+309=83+147=44+141=880+479=104+354=135+733=338+100=132+141=243+141=514+454=73+412=475+225=68+381=278+379=34+186=786+849=112+255=730+432=217+121=115+365=92+405=936+222=64+38=752+585=356+60=93+274=149+48=149+426=73+181=204+132=128+260=313+242=216+90=829+781=448-156=656-468=154-76=451-129=328-261=132-52=223-146=476-259=442-264=498-242=172-93=539-159=383-12=813-672=279-119=831-157=230-87=505-181=328-303=287-81=451-108=692-594=494-386=409-323=316-131=968-575=319-57=871-528=483-277=724-166=454-61=399-192=442-310=623-57=462-34=918-187=356-85=495-313=236-69=769-624=287-230=230-85=380-301=781-20=353-278=672-222=334-63=623-395=437-350=898-224=242-176=838-118=430-371=992-822=275-108=969-68=187-54=606-231=303-112=655-561=70×7=693×7=39×2=493×5=132×5=739×3=309×3=702×4=278×3=126×2=143×6=218×7=104×4=186×5=247×3=122×2=44×4=537×4=35×5=611×9=233×3=396×3=18×5=389×7=159×2=872×9=191×2=555×9=55×9=934×4=68×7=458×5=301×3=700×4=348×2=258×5=67×2=222×2=226×2=369×7=276×3=16×2=301×2=934×9=62×8=523×9=120×4=342×3=193×3=991×5=115×7=274×7=122×8=888×2=112×8=613×6=151×6=915×3=81×5=951×4=377+452+94=430+930+202=257+50+583=712+289+24=373+151+343=905+151+219=333+17+460=16+43+535=39+208+240=766+953+86=139+241+612=292+942+612=565+169+135=360+25+961=684+157+140=447+418+633=96+785+66=68+506+896=143+350+377=596+197+308=357+109+351=302+469+32=70+343+252=126+627+464=134+21+141=80+930+348=153+64+606=85+411+983=27+811+78=648+682+769=240+201+433=966+487+135=116+291+233=69+432+699=398+392+85=806+378+743=389+271+102=164+994+562=92+278+554=620+713+954=211+39+454=410+770+290=525+234+37=745+984+500=955+18+16=306+12+490=194+587+30=207+387+13=337+270+21=365+608+448=467+65+298=986+481+359=75+45+22=421+449+506=171+153+459=92+582+174=51+463+440=280+283+621=287+87+106=50+314+294=408+10-244=382+492-770=175+218-176=966+725-381=66+378-135=896+755-799=53+113-84=623+358-678=191+188-190=820+340-875=322+171-207=898+247-277=185+177-177=434+629-642=293+70-242=636+719-691=73+211-228=817+888-477=249+106-316=793+252-883=174+13-19=589+290-312=123+377-279=354+370-372=310+104-92=435+265-287=69+376-341=398+837-274=156+264-157=590+350-251=251+57-274=864+282-772=22+381-157=808+316-106=331+93-73=643+295-497=346+70-129=624+411-961=50+361-68=354+193-181=327+107-18=234+954-508=333+48-94=443+381-139=300+53-241=629+926-914=432+39-24=103+609-124=252+56-189=923+373-90=453+33-218=202+907-259=12+152-131=230+797-621=464+27-177=158+61-113=365+110-439=176+556-440=87+204-159=34+667-343=371-145-57=581-468-36=470-20-382=692-674-17=460-34-91=575-393-57=340-143-93=811-42-494=415-203-54=713-18-673=383-336-46=870-262-605=406-347-55=965-209-79=415-148-238=994-259-720=348-30-306=949-103-240=455-39-75=924-272-243=385-32-187=999-562-239=448-189-43=864-556-226=435-198-229=762-348-172=152-48-90=781-156-305=142-57-47=957-659-82=342-20-211=935-621-83=402-110-146=765-254-277=258-59-136=890-429-196=220-86-11=979-125-501=395-114-228=767-180-486=375-337-30=685-38-254=417-205-69=680-105-480=452-68-154=748-166-505=260-54-105=795-515-29=294-117-56=488-82-227=415-85-181=625-406-21=365-31-127=809-98-378=333-31-196=726-466-229=273-162-85=620-451-70=429-30-206=976-124-737=318-36+167=705-340+283=242-30+287=275-179+108=379-78+56=314-54+977=497-214+210=726-288+434=350-312+104=789-339+496=400-58+94=450-234+575=130-117+24=763-641+713=167-83+407=968-820+216=82-53+374=282-104+968=260-182+386=872-737+269=230-190+397=739-644+140=431-291+315=689-602+997=431-266+93=394-314+511=300-111+273=315-67+475=42-40+498=851-280+173=233-100+331=431-124+645=496-322+12=743-186+808=403-359+447=647-320+515=171-111+171=489-53+161=362-157+101=522-228+279=70-34+184=624-388+365=298-144+202=593-40+681=224-133+386=654-470+883=397-379+269=936-647+480=274-107+262=586-175+658=402-341+15=710-23+974=203-87+154=717-25+141=165-127+260=736-712+392=127-123+471=407-113+134=251-240+187=771-400+789=281+(249-136)=411+(814-544)=146+(245-24)=910+(767-583)=152+(90-67)=489+(972-158)=48+(120-118)=979+(478-149)=354+(108-86)=497+(231-24)=124+(406-225)=833+(635-348)=320+(481-298)=988+(560-193)=251+(230-77)=738+(838-792)=242+(362-293)=150+(829-590)=305+(445-310)=228+(741-726)=124+(335-333)=973+(400-317)=289+(338-48)=690+(779-142)=186+(177-70)=699+(619-139)=192+(365-239)=83+(927-747)=339+(349-141)=446+(471-257)=314+(124-105)=819+(761-731)=479+(476-395)=518+(723-564)=314+(461-405)=485+(904-32)=204+(389-221)=728+(694-23)=91+(496-361)=952+(655-203)=29+(236-114)=157+(887-76)=84+(293-112)=642+(659-322)=261+(436-123)=349+(629-485)=387+(141-95)=652+(898-854)=467+(460-106)=850+(655-148)=107+(331-325)=157+(151-95)=463+(192-45)=386+(562-318)=328+(443-216)=654+(959-931)=48+(361-17)=103+(480-84)=173+(252-162)=981+(415-216)=417-(274+86)=900-(299+19)=478-(117+185)=566-(486+80)=421-(25+176)=837-(246+156)=262-(213+40)=199-(48+119)=363-(177+38)=984-(926+26)=217-(98+26)=690-(54+69)=382-(306+64)=941-(672+26)=310-(11+108)=678-(112+193)=208-(64+63)=940-(94+428)=495-(271+12)=896-(268+264)=370-(32+196)=647-(304+246)=456-(113+316)=307-(130+105)=467-(194+180)=729-(321+189)=251-(172+72)=945-(279+229)=283-(124+92)=752-(516+221)=433-(114+300)=897-(535+113)=405-(51+275)=874-(57+496)=474-(206+30)=433-(153+101)=377-(26+229)=322-(102+163)=395-(122+129)=936-(419+429)=436-(300+128)=960-(124+308)=227-(20+151)=987-(198+192)=450-(75+216)=693-(124+96)=488-(131+76)=824-(426+338)=368-(222+121)=691-(298+145)=475-(11+24)=842-(533+78)=364-(163+64)=863-(497+312)=405-(80+151)=642-(95+170)=451-(118+161)=948-(61+490)=445-(25+268)=830-(178+42)=54-(344-330)=329-(419-276)=214-(371-299)=602-(372-188)=450-(254-56)=190-(569-449)=319-(282-166)=789-(838-697)=385-(351-100)=739-(869-587)=364-(285-70)=291-(456-277)=339-(460-166)=440-(181-87)=255-(454-342)=530-(776-752)=360-(110-59)=616-(667-611)=161-(278-241)=905-(219-90)=458-(344-173)=622-(862-295)=350-(323-159)=316-(920-814)=260-(223-103)=559-(919-491)=323-(482-442)=811-(187-13)=407-(434-74)=959-(876-331)=426-(473-130)=775-(572-383)=67-(77-62)=650-(471-33)=134-(332-277)=911-(884-273)=229-(485-384)=784-(816-763)=409-(347-105)=821-(216-159)=488-(139-22)=478-(507-89)=214-(233-199)=893-(227-115)=109-(161-119)=158-(258-211)=465-(282-148)=383-(338-108)=268-(272-226)=475-(671-360)=208-(467-328)=696-(839-720)=496-(459-155)=800-(868-180)=231-(415-219)=828-(896-132)=339-(488-208)=952-(875-397)=135-(465-455)=966-(245-157)=41+16×9=848+49×4=64+146×3=564+109×9=419+74×5=384+234×3=415+81×2=81+103×9=26+215×2=625+466×2=88+98×7=191+81×5=460+72×6=83+76×2=14+201×2=384+34×7=200+102×5=961+373×2=493+10×4=634+82×7=133+92×3=777+107×3=476+29×3=333+71×9=244+135×4=800+159×5=93+28×3=262+428×2=470+42×9=294+103×5=46×6+254=69×4+260=87×4+80=154×5+356=46×7+99=327×3+56=89×7+122=45×2+642=13×2+21=96×9+106=66×5+276=231×3+384=210×2+196=191×2+223=28×6+194=466×2+866=130×2+478=344×2+699=297×3+102=170×2+629=24×2+413=127×4+980=122×8+23=79×6+540=87×2+26=40×4+749=84×2+121=67×3+439=45×3+63=71×4+39=390-137×2=589-115×3=139-26×4=378-17×6=494-72×6=928-194×3=333-116×2=922-375×2=428-31×8=364-17×7=390-46×2=170-35×4=180-24×4=646-69×7=220-22×8=757-56×8=426-165×2=567-282×2=450-82×2=814-74×7=418-56×2=238-23×7=250-98×2=901-108×2=441-36×9=497-119×3=467-81×4=880-136×3=279-75×2=955-174×5=423-52×7=597-204×2=434-41×5=485-10×5=499-56×2=918-120×5=224-42×2=720-13×9=127-17×6=606-89×6=364-45×6=753-136×3=335-33×3=978-153×4=382-14×6=965-36×7=202-12×9=808-284×2=456-59×4=677-106×6=439-25×6=981-60×6=329-33×2=509-36×7=477-50×9=942-261×2=260-48×3=970-11×6=389-24×5=947-141×6=192×5-709=350×3-588=285×2-182=466×9-871=105×9-241=535×2-162=232×3-505=495×3-761=91×6-248=470×9-135=88×2-162=425×7-917=86×3-221=459×4-721=81×3-35=656×4-191=234×4-41=675×8-53=77×7-360=186×5-249=155×4-176=412×5-723=93×6-466=55×5-62=63×9-236=282×6-41=399×2-87=893×6-503=407×2-600=194×4-220=49×6-285=16×5-54=352×2-427=382×9-898=117×4-462=648×6-129=144×4-18=455×7-869=188×3-311=328×2-162=352×2-641=384×5-724=155×5-47=511×7-306=181×3-522=858×5-919=107×3-195=327×7-537=137×6-592=582×7-779=139×7-183=644×7-512=332×2-228=410×4-717=172×5-311=746×9-819=385×2-727=851×2-685=166×4-253=62×9-32=91×(314-307)=865×(54-48)=32×(254-245)=605×(572-565)=124×(284-279)=290×(991-987)=57×(402-395)=744×(851-843)=131×(30-23)=963×(255-250)=217×(121-117)=826×(807-798)=108×(468-460)=911×(842-835)=161×(374-370)=502×(80-75)=72×(320-315)=330×(637-632)=63×(186-181)=26×(441-438)=139×(18-14)=743×(35-28)=55×(493-484)=967×(844-836)=69×(126-120)=831×(751-743)=261×(253-250)=771×(126-122)=91×(59-53)=952×(609-600)=82×(500-496)=183×(423-417)=179×(395-392)=741×(604-595)=140×(62-59)=822×(914-908)=107×(212-209)=536×(815-809)=68×(75-71)=479×(907-902)=28×(295-291)=705×(47-42)=93×(245-240)=621×(399-396)=62×(124-120)=449×(94-90)=186×(59-55)=222×(130-124)=144×(454-449)=416×(274-270)=39×(193-189)=822×(952-946)=51×(268-263)=697×(410-402)=189×(294-291)=636×(339-332)=123×(458-451)=475×(366-358)=118×(313-306)=670×(825-817)=2/7+3/7=1/5+4/5=1/7+3/7=3/8+5/8=4/8+2/8=2/9+4/9=1/6+3/6=1/6+5/6=1/5+2/5=4/7+2/7=1/8+3/8=4/6+2/6=4/6-1/6=3/5-2/5=3/8-2/8=5/10-4/10=4/8-2/8=2/3-1/3=2/8-1/8=6/9-1/9=4/8-1/8=2/5-1/5=2/6-1/6=3/4-1/4=參考答案88+211=299416+706=1122159+28=187288+166=454156+192=348788+162=950118+109=22774+285=359277+70=347142+425=56766+148=214949+508=1457126+66=192317+728=1045345+102=447157+633=790316+177=493795+419=1214218+76=294768+352=112085+340=425342+171=513334+85=419884+280=1164352+100=452532+403=935122+309=43183+147=23044+141=185880+479=1359104+354=458135+733=868338+100=438132+141=273243+141=384514+454=96873+412=485475+225=70068+381=449278+379=65734+186=220786+849=1635112+255=367730+432=1162217+121=338115+365=48092+405=497936+222=115864+38=102752+585=1337356+60=41693+274=367149+48=197149+426=57573+181=254204+132=336128+260=388313+242=555216+90=306829+781=1610448-156=292656-468=188154-76=78451-129=322328-261=67132-52=80223-146=77476-259=217442-264=178498-242=256172-93=79539-159=380383-12=371813-672=141279-119=160831-157=674230-87=143505-181=324328-303=25287-81=206451-108=343692-594=98494-386=108409-323=86316-131=185968-575=393319-57=262871-528=343483-277=206724-166=558454-61=393399-192=207442-310=132623-57=566462-34=428918-187=731356-85=271495-313=182236-69=167769-624=145287-230=57230-85=145380-301=79781-20=761353-278=75672-222=450334-63=271623-395=228437-350=87898-224=674242-176=66838-118=720430-371=59992-822=170275-108=167969-68=901187-54=133606-231=375303-112=191655-561=9470×7=490693×7=485139×2=78493×5=2465132×5=660739×3=2217309×3=927702×4=2808278×3=834126×2=252143×6=858218×7=1526104×4=416186×5=930247×3=741122×2=24444×4=176537×4=214835×5=175611×9=5499233×3=699396×3=118818×5=90389×7=2723159×2=318872×9=7848191×2=382555×9=499555×9=495934×4=373668×7=476458×5=2290301×3=903700×4=2800348×2=696258×5=129067×2=134222×2=444226×2=452369×7=2583276×3=82816×2=32301×2=602934×9=840662×8=496523×9=4707120×4=480342×3=1026193×3=579991×5=4955115×7=805274×7=1918122×8=976888×2=1776112×8=896613×6=3678151×6=906915×3=274581×5=405951×4=3804377+452+94=923430+930+202=1562257+50+583=890712+289+24=1025373+151+343=867905+151+219=1275333+17+460=81016+43+535=59439+208+240=487766+953+86=1805139+241+612=992292+942+612=1846565+169+135=869360+25+961=1346684+157+140=981447+418+633=149896+785+66=94768+506+896=1470143+350+377=870596+197+308=1101357+109+351=817302+469+32=80370+343+252=665126+627+464=1217134+21+141=29680+930+348=1358153+64+606=82385+411+983=147927+811+78=916648+682+769=2099240+201+433=874966+487+135=1588116+291+233=64069+432+699=1200398+392+85=875806+378+743=1927389+271+102=762164+994+562=172092+278+554=924620+713+954=2287211+39+454=704410+770+290=1470525+234+37=796745+984+500=2229955+18+16=989306+12+490=808194+587+30=811207+387+13=607337+270+21=628365+608+448=1421467+65+298=830986+481+359=182675+45+22=142421+449+506=1376171+153+459=78392+582+174=84851+463+440=954280+283+621=1184287+87+106=48050+314+294=658408+10-244=174382+492-770=104175+218-176=217966+725-381=131066+378-135=309896+755-799=85253+113-84=82623+358-678=303191+188-190=189820+340-875=285322+171-207=286898+247-277=868185+177-177=185434+629-642=421293+70-242=121636+719-691=66473+211-228=56817+888-477=1228249+106-316=39793+252-883=162174+13-19=168589+290-312=567123+377-279=221354+370-372=352310+104-92=322435+265-287=41369+376-341=104398+837-274=961156+264-157=263590+350-251=689251+57-274=34864+282-772=37422+381-157=246808+316-106=1018331+93-73=351643+295-497=441346+70-129=287624+411-961=7450+361-68=343354+193-181=366327+107-18=416234+954-508=680333+48-94=287443+381-139=685300+53-241=112629+926-914=641432+39-24=447103+609-124=588252+56-189=119923+373-90=1206453+33-218=268202+907-259=85012+152-131=33230+797-621=406464+27-177=314158+61-113=106365+110-439=36176+556-440=29287+204-159=13234+667-343=358371-145-57=169581-468-36=77470-20-382=68692-674-17=1460-34-91=335575-393-57=125340-143-93=104811-42-494=275415-203-54=158713-18-673=22383-336-46=1870-262-605=3406-347-55=4965-209-79=677415-148-238=29994-259-720=15348-30-306=12949-103-240=606455-39-75=341924-272-243=409385-32-187=166999-562-239=198448-189-43=216864-556-226=82435-198-229=8762-348-172=242152-48-90=14781-156-305=320142-57-47=38957-659-82=216342-20-211=111935-621-83=231402-110-146=146765-254-277=234258-59-136=63890-429-196=265220-86-11=123979-125-501=353395-114-228=53767-180-486=101375-337-30=8685-38-254=393417-205-69=143680-105-480=95452-68-154=230748-166-505=77260-54-105=101795-515-29=251294-117-56=121488-82-227=179415-85-181=149625-406-21=198365-31-127=207809-98-378=333333-31-196=106726-466-229=31273-162-85=26620-451-70=99429-30-206=193976-124-737=115318-36+167=449705-340+283=648242-30+287=499275-179+108=204379-78+56=357314-54+977=1237497-214+210=493726-288+434=872350-312+104=142789-339+496=946400-58+94=436450-234+575=791130-117+24=37763-641+713=835167-83+407=491968-820+216=36482-53+374=403282-104+968=1146260-182+386=464872-737+269=404230-190+397=437739-644+140=235431-291+315=455689-602+997=1084431-266+93=258394-314+511=591300-111+273=462315-67+475=72342-40+498=500851-280+173=744233-100+331=464431-124+645=952496-322+12=186743-186+808=1365403-359+447=491647-320+515=842171-111+171=231489-53+161=597362-157+101=306522-228+279=57370-34+184=220624-388+365=601298-144+202=356593-40+681=1234224-133+386=477654-470+883=1067397-379+269=287936-647+480=769274-107+262=429586-175+658=1069402-341+15=76710-23+974=1661203-87+154=270717-25+141=833165-127+260=298736-712+392=416127-123+471=475407-113+134=428251-240+187=198771-400+789=1160281+(249-136)=394411+(814-544)=681146+(245-24)=367910+(767-583)=1094152+(90-67)=175489+(972-158)=130348+(120-118)=50979+(478-149)=1308354+(108-86)=376497+(231-24)=704124+(406-225)=305833+(635-348)=1120320+(481-298)=503988+(560-193)=1355251+(230-77)=404738+(838-792)=784242+(362-293)=311150+(829-590)=389305+(445-310)=440228+(741-726)=243124+(335-333)=126973+(400-317)=1056289+(338-48)=579690+(779-142)=1327186+(177-70)=293699+(619-139)=1179192+(365-239)=31883+(927-747)=263339+(349-141)=547446+(471-257)=660314+(124-105)=333819+(761-731)=849479+(476-395)=560518+(723-564)=677314+(461-405)=370485+(904-32)=1357204+(389-221)=372728+(694-23)=139991+(496-361)=226952+(655-203)=140429+(236-114)=151157+(887-76)=96884+(293-112)=265642+(659-322)=979261+(436-123)=574349+(629-485)=493387+(141-95)=433652+(898-854)=696467+(460-106)=821850+(655-148)=1357107+(331-325)=113157+(151-95)=213463+(192-45)=610386+(562-318)=630328+(443-216)=555654+(959-931)=68248+(361-17)=392103+(480-84)=499173+(252-162)=263981+(415-216)=1180417-(274+86)=57900-(299+19)=582478-(117+185)=176566-(486+80)=0421-(25+176)=220837-(246+156)=435262-(213+40)=9199-(48+119)=32363-(177+38)=148984-(926+26)=32217-(98+26)=93690-(54+69)=567382-(306+64)=12941-(672+26)=243310-(11+108)=191678-(112+193)=373208-(64+63)=81940-(94+428)=418495-(271+12)=212896-(268+264)=364370-(32+196)=142647-(304+246)=97456-(113+316)=27307-(130+105)=72467-(194+180)=93729-(321+189)=219251-(172+72)=7945-(279+229)=437283-(124+92)=67752-(516+221)=15433-(114+300)=19897-(535+113)=249405-(51+275)=79874-(57+496)=321474-(206+30)=238433-(153+101)=179377-(26+229)=122322-(102+163)=57395-(122+129)=144936-(419+429)=88436-(300+128)=8960-(124+308)=528227-(20+151)=56987-(198+192)=597450-(75+216)=159693-(124+96)=473488-(131+76)=281824-(426+338)=60368-(222+121)=25691-(298+145)=248475-(11+24)=440842-(533+78)=231364-(163+64)=137863-(497+312)=54405-(80+151)=174642-(95+170)=377451-(118+161)=172948-(61+490)=397445-(25+268)=152830-(178+42)=61054-(344-330)=40329-(419-276)=186214-(371-299)=142602-(372-188)=418450-(254-56)=252190-(569-449)=70319-(282-166)=203789-(838-697)=648385-(351-100)=134739-(869-587)=457364-(285-70)=149291-(456-277)=112339-(460-166)=45440-(181-87)=346255-(454-342)=143530-(776-752)=506360-(110-59)=309616-(667-611)=560161-(278-241)=124905-(219-90)=776458-(344-173)=287622-(862-295)=55350-(323-159)=186316-(920-814)=210260-(223-103)=140559-(919-491)=131323-(482-442)=283811-(187-13)=637407-(434-74)=47959-(876-331)=414426-(473-130)=83775-(572-383)=58667-(77-62)=52650-(471-33)=212134-(332-277)=79911-(884-273)=300229-(485-384)=128784-(816-763)=731409-(347-105)=167821-(216-159)=764488-(139-22)=371478-(507-89)=60214-(233-199)=180893-(227-115)=781109-(161-119)=67158-(258-211)=111465-(282-148)=331383-(338-108)=153268-(272-226)=222475-(671-360)=164208-(467-328)=69696-(839-720)=577496-(459-155)=192800-(868-180)=112231-(415-219)=35828-(896-132)=64339-(488-208)=59952-(875-397)=474135-(465-455)=125966-(245-157)=87841+16×9=185848+49×4=104464+146×3=502564+109×9=1545419+74×5=789384+234×3=1086415+81×2=57781+103×9=100826+215×2=456625+466×2=155788+98×7=774191+81×5=596460+72×6=89283+76×2=23514+201×2=416384+34×7=622200+102×5=710961+373×2=1707493+10×4=533634+82×7=1208133+92×3=409777+107×3=1098476+29×3=563333+71×9=972244+135×4=784800+159×5=159593+28×3=177262+428×2=1118470+42×9=848294+103×5=80946×6+254=53069×4+260=53687×4+80=428154×5+356=112646×7+99=421327×3+56=103789×7+122=74545×2+642=73213×2+21=4796×9+106=97066×5+276=606231×3+384=1077210×2+196=616191×2+223=60528×6+194=362466×2+866=1798130×2+478=738344×2+699=1387297×3+102=993170×2+629=96924×2+413=461127×4+980=1488122×8+23=99979×6+540=101487×2+26=20040×4+749=90984×2+121=28967×3+439=64045×3+63=19871×4+39=323390-137×2=116589-115×3=244139-26×4=35378-17×6=276494-72×6=62928-194×3=346333-116×2=101922-375×2=172428-31×8=180364-17×7=245390-46×2=298170-35×4=30180-24×4=84646-69×7=163220-22×8=44757-56×8=309426-165×2=96567-282×2=3450-82×2=286814-74×7=296418-56×2=306238-23×7=77250-98×2=54901-108×2=685441-36×9=117497-119×3=140467-81×4=143880-136×3=472279-75×2=129955-174×5=85423-52×7=59597-204×2=189434-41×5=229485-10×5=435499-56×2=387918-120×5=318224-42×2=140720-13×9=603127-17×6=25606-89×6=72364-45×6=94753-136×3=345335-33×3=236978-153×4=366382-14×6=298965-36×7=713202-12×9=94808-284×2=240456-59×4=220677-106×6=41439-25×6=289981-60×6=621329-33×2=263509-36×7=257477-50×9=27942-261×