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189+64=174+802=85+50=415+382=191+48=331+273=358+82=848+347=197+70=47+16=202+214=560+115=115+60=618+417=162+139=154+440=44+35=712+650=171+108=671+570=57+130=270+404=105+53=251+559=231+217=165+62=70+152=191+601=127+187=477+955=170+101=244+386=90+195=216+230=81+265=154+254=163+37=408+599=147+101=199+520=179+303=204+602=112+302=410+226=178+137=242+327=164+130=375+936=107+87=687+150=192+65=89+409=94+146=858+756=108+200=508+218=226+153=137+52=199+185=837+885=362-166=377-153=496-88=556-401=107-57=764-33=195-153=781-601=240-208=979-826=323-19=423-139=473-293=340-37=170-52=704-444=386-125=945-458=377-32=842-821=92-71=468-193=434-43=818-607=456-270=324-244=385-220=723-674=461-405=953-442=441-220=844-158=399-308=805-443=330-55=917-384=383-329=917-712=260-93=630-318=394-102=529-460=312-198=325-184=464-80=236-26=463-452=539-471=449-233=804-39=488-136=640-376=452-324=863-542=339-259=975-702=349-163=516-348=424-149=816-543=99×4=746×7=57×7=277×8=92×4=645×8=100×5=89×4=44×5=582×4=344×2=978×5=82×4=117×2=158×4=716×2=454×2=286×5=337×2=823×6=50×6=131×7=97×6=236×5=85×3=27×2=445×2=223×9=200×3=670×6=80×7=129×3=294×3=356×4=96×4=343×2=96×2=246×9=119×4=758×3=275×3=581×4=302×2=912×9=449×2=993×9=166×6=429×8=162×2=688×8=14×5=813×8=36×7=772×8=399×2=689×6=93×6=418×7=45×8=41×4=586+137+118=934+613+533=465+64+35=105+870+601=164+140+67=262+230+964=250+111+301=614+386+633=278+647+35=802+186+224=254+262+17=540+470+256=449+72+297=468+214+423=118+198+312=541+178+483=678+163+37=78+847+846=300+503+136=115+585+603=594+224+77=265+250+915=179+331+66=673+975+390=203+79+666=459+512+339=409+347+213=411+397+429=448+110+237=726+914+630=116+846+27=942+303+255=586+98+93=323+307+919=191+21+656=55+537+277=272+555+76=494+556+465=651+180+135=352+560+570=427+221+191=874+742+339=757+147+18=776+195+410=649+167+158=341+282+535=36+574+83=47+893+806=49+116+190=249+45+925=204+550+115=441+595+786=32+63+60=693+213+839=23+612+314=975+791+650=23+71+775=845+870+890=173+98+33=750+971+192=149+178-23=642+647-198=270+29-207=483+316-116=317+83-181=990+830-522=45+332-208=955+543-339=347+59-367=468+280-522=69+231-186=216+228-229=41+434-375=518+97-298=358+31-15=289+42-177=138+217-246=827+29-609=81+364-153=401+561-835=208+235-327=892+538-61=333+53-301=883+687-860=416+16-113=592+53-389=234+245-13=960+344-901=109+333-94=611+575-737=148+350-383=197+937-304=18+374-181=328+209-421=249+223-296=479+386-418=125+247-239=724+896-535=241+175-177=565+897-515=165+295-202=765+433-374=142+295-140=678+208-110=326+117-148=409+444-355=431+69-142=605+137-226=333+29-165=850+901-722=95+245-307=653+856-383=76+405-128=212+991-476=144+250-365=526+86-237=147+207-311=52+787-763=121+312-328=706+785-534=231-62-40=199-128-63=418-63-269=720-60-618=344-86-239=571-25-288=450-285-107=635-267-332=481-120-162=845-211-580=403-10-223=417-144-212=361-260-16=878-673-91=307-60-242=976-198-132=457-347-39=513-188-161=462-176-180=684-102-258=369-107-58=505-161-231=169-10-13=711-29-264=422-64-104=808-231-443=425-277-40=957-186-188=383-123-158=965-294-255=241-222-13=966-283-119=497-260-173=986-198-243=291-165-107=986-14-789=483-116-183=568-268-210=445-39-189=862-192-369=399-40-132=407-191-156=456-226-131=490-60-417=300-125-129=741-177-476=275-118-50=843-366-143=296-142-48=574-66-92=391-55-161=973-422-345=295-166-16=889-223-79=195-42-42=969-615-338=466-97-284=626-184-86=453-261-159=987-169-597=484-333+92=364-252+400=362-26+163=852-688+301=210-160+252=555-268+830=310-184+164=796-293+770=257-74+92=904-637+561=110-56+46=492-419+847=318-264+40=984-151+510=466-455+103=676-566+790=186-109+192=927-238+783=446-240+198=630-196+373=421-65+30=873-332+689=478-397+370=606-443+497=136-18+29=265-119+259=257-153+239=810-393+975=217-24+74=541-219+643=340-188+303=716-405+217=324-293+378=636-226+484=382-314+324=832-555+55=385-332+54=752-373+21=213-188+259=449-213+185=377-131+25=984-755+961=330-295+276=667-327+309=305-181+274=937-766+93=400-387+247=920-229+481=388-243+82=450-443+297=237-98+230=787-554+350=416-367+370=873-797+64=368-249+191=911-563+58=323-202+292=607-398+737=327-203+225=677-35+876=35+(427-65)=666+(803-214)=227+(494-278)=646+(734-652)=275+(476-240)=34+(931-915)=457+(405-105)=973+(735-623)=454+(197-30)=986+(622-574)=144+(456-322)=447+(452-105)=330+(382-343)=39+(371-73)=146+(424-40)=745+(976-272)=487+(404-370)=676+(916-524)=176+(401-387)=511+(608-70)=225+(18-17)=810+(348-209)=276+(94-21)=787+(576-524)=257+(341-182)=94+(804-325)=375+(494-75)=440+(663-457)=123+(411-310)=576+(926-650)=254+(317-177)=15+(807-226)=102+(151-144)=193+(599-188)=147+(280-17)=187+(895-278)=79+(225-106)=859+(444-111)=333+(486-256)=699+(917-527)=25+(229-123)=995+(719-348)=410+(372-223)=493+(847-731)=492+(399-184)=303+(588-395)=304+(236-169)=149+(302-60)=368+(410-73)=846+(511-456)=397+(416-92)=469+(462-384)=244+(372-64)=888+(28-20)=296+(277-176)=390+(187-110)=353+(422-106)=715+(921-587)=10+(285-100)=946+(679-419)=268-(54+180)=733-(296+334)=476-(20+347)=590-(248+51)=401-(101+109)=908-(771+105)=353-(21+300)=486-(46+372)=410-(214+31)=996-(621+11)=471-(322+40)=625-(124+375)=457-(58+212)=504-(113+222)=493-(163+71)=912-(10+675)=483-(183+12)=917-(86+61)=240-(131+74)=741-(285+57)=394-(125+72)=711-(158+28)=229-(31+96)=832-(197+387)=410-(20+188)=927-(277+16)=275-(212+49)=527-(329+32)=462-(148+235)=452-(285+87)=488-(20+117)=699-(363+245)=463-(170+287)=615-(313+77)=382-(337+36)=933-(548+17)=488-(252+35)=805-(198+310)=457-(52+386)=940-(372+450)=328-(26+44)=824-(398+93)=469-(207+83)=322-(12+92)=392-(159+28)=543-(203+311)=275-(122+39)=867-(216+453)=221-(158+38)=520-(233+280)=163-(15+76)=752-(42+74)=392-(14+343)=760-(196+358)=439-(195+222)=791-(216+74)=222-(47+114)=557-(288+253)=438-(63+225)=832-(38+206)=203-(163-86)=518-(426-176)=393-(496-469)=481-(615-209)=367-(390-357)=641-(546-262)=422-(420-357)=912-(756-721)=119-(171-62)=858-(574-335)=97-(347-332)=411-(411-104)=269-(495-303)=671-(803-650)=400-(466-112)=559-(798-379)=445-(81-80)=799-(261-170)=309-(387-127)=522-(310-295)=133-(270-215)=652-(706-641)=264-(408-225)=629-(353-110)=477-(387-213)=709-(880-858)=294-(389-347)=403-(789-642)=485-(326-310)=759-(872-335)=223-(196-98)=714-(853-504)=144-(263-126)=934-(528-362)=190-(195-64)=723-(839-531)=475-(224-91)=348-(542-511)=274-(145-17)=818-(920-533)=340-(418-134)=844-(941-388)=144-(121-50)=423-(68-14)=369-(483-372)=624-(752-412)=297-(480-184)=524-(619-233)=215-(210-148)=767-(887-845)=380-(366-265)=630-(689-627)=453-(264-88)=661-(629-71)=304-(452-227)=484-(391-233)=379-(315-67)=975-(370-328)=486-(331-245)=809-(265-16)=113+26×5=399+181×2=150+128×5=960+10×8=60+77×6=190+113×6=347+147×4=315+81×8=129+56×7=10+80×3=380+40×5=249+79×7=73+99×4=374+101×2=160+74×4=330+31×3=390+195×3=500+74×4=215+120×5=367+63×9=205+68×2=572+19×7=277+211×2=739+63×2=132+54×4=700+232×3=110+154×2=185+20×7=89+65×8=123+76×3=48×8+105=312×3+660=106×3+29=351×2+79=185×3+154=263×2+82=35×7+324=25×5+256=108×3+22=50×9+890=65×7+338=160×3+542=250×2+314=251×3+254=22×6+50=197×3+658=151×4+69=188×4+571=160×4+265=104×9+451=17×2+248=117×5+344=205×3+381=91×3+628=40×9+416=22×3+279=38×9+488=248×2+465=95×5+160=57×2+333=317-63×2=594-35×6=435-198×2=436-59×2=462-63×7=879-190×4=303-75×4=790-108×3=394-83×2=789-129×5=199-11×3=497-73×5=380-19×4=528-14×6=405-117×2=545-175×3=416-167×2=946-60×3=481-150×2=420-123×3=273-17×5=281-26×9=395-39×3=614-70×3=431-42×8=379-13×6=433-53×3=826-177×2=404-63×3=382-75×5=454-108×2=657-248×2=319-19×3=977-66×5=375-152×2=916-313×2=81-19×2=854-44×3=336-49×4=337-24×7=455-14×2=570-54×6=475-47×4=907-22×2=389-18×3=736-77×8=433-13×3=989-112×5=435-37×4=650-83×5=492-93×2=303-23×8=469-38×7=701-61×3=478-38×8=870-345×2=279-13×7=285-27×6=407-25×2=826-305×2=98×9-463=817×8-580=89×6-507=69×8-419=335×2-650=792×2-525=416×2-300=615×7-268=267×2-136=40×8-265=124×7-636=413×8-16=92×7-96=126×6-359=260×2-362=738×8-211=344×2-432=195×5-778=96×9-166=792×3-289=149×5-332=384×9-284=120×3-322=515×4-892=467×2-716=683×6-609=61×9-425=234×7-816=89×7-345=346×3-880=117×2-104=412×6-469=322×3-363=370×5-703=120×7-679=571×5-500=160×6-13=623×8-133=44×8-325=207×6-55=82×8-618=464×6-177=119×8-826=700×9-834=319×3-523=327×6-281=137×5-44=487×4-518=228×4-691=563×6-380=173×4-82=346×4-863=153×5-736=556×2-427=415×2-75=202×3-210=40×7-159=383×3-223=221×2-189=469×9-936=77×(87-81)=210×(981-972)=81×(228-225)=905×(798-791)=52×(478-473)=651×(306-299)=58×(340-333)=382×(953-946)=93×(103-98)=388×(555-552)=103×(232-225)=792×(446-441)=131×(50-47)=739×(728-723)=292×(119-116)=827×(456-453)=29×(234-227)=415×(741-735)=33×(265-260)=369×(775-771)=302×(141-138)=871×(988-982)=117×(353-347)=488×(459-451)=40×(31-27)=671×(83-76)=110×(279-275)=180×(19-12)=180×(384-381)=493×(709-700)=120×(414-408)=442×(787-781)=129×(218-215)=199×(114-109)=115×(33-30)=617×(903-898)=132×(23-19)=278×(998-995)=288×(441-438)=153×(149-145)=105×(441-437)=19×(652-646)=174×(121-117)=907×(815-808)=147×(369-366)=744×(38-31)=23×(279-274)=900×(524-517)=149×(293-288)=862×(329-321)=138×(178-172)=873×(105-102)=49×(260-255)=413×(101-93)=180×(41-36)=764×(998-991)=58×(353-347)=652×(358-354)=63×(157-149)=526×(150-145)=2/8+3/8=3/5+2/5=2/7+4/7=1/5+3/5=2/6+3/6=2/8+4/8=4/7+2/7=4/9+2/9=1/6+3/6=3/9+5/9=3/8+4/8=1/6+2/6=3/6-1/6=2/10-1/10=2/6-1/6=2/3-1/3=2/4-1/4=3/5-2/5=5/8-2/8=5/8-1/8=2/7-1/7=3/5-1/5=2/5-1/5=7/9-2/9=參考答案189+64=253174+802=97685+50=135415+382=797191+48=239331+273=604358+82=440848+347=1195197+70=26747+16=63202+214=416560+115=675115+60=175618+417=1035162+139=301154+440=59444+35=79712+650=1362171+108=279671+570=124157+130=187270+404=674105+53=158251+559=810231+217=448165+62=22770+152=222191+601=792127+187=314477+955=1432170+101=271244+386=63090+195=285216+230=44681+265=346154+254=408163+37=200408+599=1007147+101=248199+520=719179+303=482204+602=806112+302=414410+226=636178+137=315242+327=569164+130=294375+936=1311107+87=194687+150=837192+65=25789+409=49894+146=240858+756=1614108+200=308508+218=726226+153=379137+52=189199+185=384837+885=1722362-166=196377-153=224496-88=408556-401=155107-57=50764-33=731195-153=42781-601=180240-208=32979-826=153323-19=304423-139=284473-293=180340-37=303170-52=118704-444=260386-125=261945-458=487377-32=345842-821=2192-71=21468-193=275434-43=391818-607=211456-270=186324-244=80385-220=165723-674=49461-405=56953-442=511441-220=221844-158=686399-308=91805-443=362330-55=275917-384=533383-329=54917-712=205260-93=167630-318=312394-102=292529-460=69312-198=114325-184=141464-80=384236-26=210463-452=11539-471=68449-233=216804-39=765488-136=352640-376=264452-324=128863-542=321339-259=80975-702=273349-163=186516-348=168424-149=275816-543=27399×4=396746×7=522257×7=399277×8=221692×4=368645×8=5160100×5=50089×4=35644×5=220582×4=2328344×2=688978×5=489082×4=328117×2=234158×4=632716×2=1432454×2=908286×5=1430337×2=674823×6=493850×6=300131×7=91797×6=582236×5=118085×3=25527×2=54445×2=890223×9=2007200×3=600670×6=402080×7=560129×3=387294×3=882356×4=142496×4=384343×2=68696×2=192246×9=2214119×4=476758×3=2274275×3=825581×4=2324302×2=604912×9=8208449×2=898993×9=8937166×6=996429×8=3432162×2=324688×8=550414×5=70813×8=650436×7=252772×8=6176399×2=798689×6=413493×6=558418×7=292645×8=36041×4=164586+137+118=841934+613+533=2080465+64+35=564105+870+601=1576164+140+67=371262+230+964=1456250+111+301=662614+386+633=1633278+647+35=960802+186+224=1212254+262+17=533540+470+256=1266449+72+297=818468+214+423=1105118+198+312=628541+178+483=1202678+163+37=87878+847+846=1771300+503+136=939115+585+603=1303594+224+77=895265+250+915=1430179+331+66=576673+975+390=2038203+79+666=948459+512+339=1310409+347+213=969411+397+429=1237448+110+237=795726+914+630=2270116+846+27=989942+303+255=1500586+98+93=777323+307+919=1549191+21+656=86855+537+277=869272+555+76=903494+556+465=1515651+180+135=966352+560+570=1482427+221+191=839874+742+339=1955757+147+18=922776+195+410=1381649+167+158=974341+282+535=115836+574+83=69347+893+806=174649+116+190=355249+45+925=1219204+550+115=869441+595+786=182232+63+60=155693+213+839=174523+612+314=949975+791+650=241623+71+775=869845+870+890=2605173+98+33=304750+971+192=1913149+178-23=304642+647-198=1091270+29-207=92483+316-116=683317+83-181=219990+830-522=129845+332-208=169955+543-339=1159347+59-367=39468+280-522=22669+231-186=114216+228-229=21541+434-375=100518+97-298=317358+31-15=374289+42-177=154138+217-246=109827+29-609=24781+364-153=292401+561-835=127208+235-327=116892+538-61=1369333+53-301=85883+687-860=710416+16-113=319592+53-389=256234+245-13=466960+344-901=403109+333-94=348611+575-737=449148+350-383=115197+937-304=83018+374-181=211328+209-421=116249+223-296=176479+386-418=447125+247-239=133724+896-535=1085241+175-177=239565+897-515=947165+295-202=258765+433-374=824142+295-140=297678+208-110=776326+117-148=295409+444-355=498431+69-142=358605+137-226=516333+29-165=197850+901-722=102995+245-307=33653+856-383=112676+405-128=353212+991-476=727144+250-365=29526+86-237=375147+207-311=4352+787-763=76121+312-328=105706+785-534=957231-62-40=129199-128-63=8418-63-269=86720-60-618=42344-86-239=19571-25-288=258450-285-107=58635-267-332=36481-120-162=199845-211-580=54403-10-223=170417-144-212=61361-260-16=85878-673-91=114307-60-242=5976-198-132=646457-347-39=71513-188-161=164462-176-180=106684-102-258=324369-107-58=204505-161-231=113169-10-13=146711-29-264=418422-64-104=254808-231-443=134425-277-40=108957-186-188=583383-123-158=102965-294-255=416241-222-13=6966-283-119=564497-260-173=64986-198-243=545291-165-107=19986-14-789=183483-116-183=184568-268-210=90445-39-189=217862-192-369=301399-40-132=227407-191-156=60456-226-131=99490-60-417=13300-125-129=46741-177-476=88275-118-50=107843-366-143=334296-142-48=106574-66-92=416391-55-161=175973-422-345=206295-166-16=113889-223-79=587195-42-42=111969-615-338=16466-97-284=85626-184-86=356453-261-159=33987-169-597=221484-333+92=243364-252+400=512362-26+163=499852-688+301=465210-160+252=302555-268+830=1117310-184+164=290796-293+770=1273257-74+92=275904-637+561=828110-56+46=100492-419+847=920318-264+40=94984-151+510=1343466-455+103=114676-566+790=900186-109+192=269927-238+783=1472446-240+198=404630-196+373=807421-65+30=386873-332+689=1230478-397+370=451606-443+497=660136-18+29=147265-119+259=405257-153+239=343810-393+975=1392217-24+74=267541-219+643=965340-188+303=455716-405+217=528324-293+378=409636-226+484=894382-314+324=392832-555+55=332385-332+54=107752-373+21=400213-188+259=284449-213+185=421377-131+25=271984-755+961=1190330-295+276=311667-327+309=649305-181+274=398937-766+93=264400-387+247=260920-229+481=1172388-243+82=227450-443+297=304237-98+230=369787-554+350=583416-367+370=419873-797+64=140368-249+191=310911-563+58=406323-202+292=413607-398+737=946327-203+225=349677-35+876=151835+(427-65)=397666+(803-214)=1255227+(494-278)=443646+(734-652)=728275+(476-240)=51134+(931-915)=50457+(405-105)=757973+(735-623)=1085454+(197-30)=621986+(622-574)=1034144+(456-322)=278447+(452-105)=794330+(382-343)=36939+(371-73)=337146+(424-40)=530745+(976-272)=1449487+(404-370)=521676+(916-524)=1068176+(401-387)=190511+(608-70)=1049225+(18-17)=226810+(348-209)=949276+(94-21)=349787+(576-524)=839257+(341-182)=41694+(804-325)=573375+(494-75)=794440+(663-457)=646123+(411-310)=224576+(926-650)=852254+(317-177)=39415+(807-226)=596102+(151-144)=109193+(599-188)=604147+(280-17)=410187+(895-278)=80479+(225-106)=198859+(444-111)=1192333+(486-256)=563699+(917-527)=108925+(229-123)=131995+(719-348)=1366410+(372-223)=559493+(847-731)=609492+(399-184)=707303+(588-395)=496304+(236-169)=371149+(302-60)=391368+(410-73)=705846+(511-456)=901397+(416-92)=721469+(462-384)=547244+(372-64)=552888+(28-20)=896296+(277-176)=397390+(187-110)=467353+(422-106)=669715+(921-587)=104910+(285-100)=195946+(679-419)=1206268-(54+180)=34733-(296+334)=103476-(20+347)=109590-(248+51)=291401-(101+109)=191908-(771+105)=32353-(21+300)=32486-(46+372)=68410-(214+31)=165996-(621+11)=364471-(322+40)=109625-(124+375)=126457-(58+212)=187504-(113+222)=169493-(163+71)=259912-(10+675)=227483-(183+12)=288917-(86+61)=770240-(131+74)=35741-(285+57)=399394-(125+72)=197711-(158+28)=525229-(31+96)=102832-(197+387)=248410-(20+188)=202927-(277+16)=634275-(212+49)=14527-(329+32)=166462-(148+235)=79452-(285+87)=80488-(20+117)=351699-(363+245)=91463-(170+287)=6615-(313+77)=225382-(337+36)=9933-(548+17)=368488-(252+35)=201805-(198+310)=297457-(52+386)=19940-(372+450)=118328-(26+44)=258824-(398+93)=333469-(207+83)=179322-(12+92)=218392-(159+28)=205543-(203+311)=29275-(122+39)=114867-(216+453)=198221-(158+38)=25520-(233+280)=7163-(15+76)=72752-(42+74)=636392-(14+343)=35760-(196+358)=206439-(195+222)=22791-(216+74)=501222-(47+114)=61557-(288+253)=16438-(63+225)=150832-(38+206)=588203-(163-86)=126518-(426-176)=268393-(496-469)=366481-(615-209)=75367-(390-357)=334641-(546-262)=357422-(420-357)=359912-(756-721)=877119-(171-62)=10858-(574-335)=61997-(347-332)=82411-(411-104)=104269-(495-303)=77671-(803-650)=518400-(466-112)=46559-(798-379)=140445-(81-80)=444799-(261-170)=708309-(387-127)=49522-(310-295)=507133-(270-215)=78652-(706-641)=587264-(408-225)=81629-(353-110)=386477-(387-213)=303709-(880-858)=687294-(389-347)=252403-(789-642)=256485-(326-310)=469759-(872-335)=222223-(196-98)=125714-(853-504)=365144-(263-126)=7934-(528-362)=768190-(195-64)=59723-(839-531)=415475-(224-91)=342348-(542-511)=317274-(145-17)=146818-(920-533)=431340-(418-134)=56844-(941-388)=291144-(121-50)=73423-(68-14)=369369-(483-372)=258624-(752-412)=284297-(480-184)=1524-(619-233)=138215-(210-148)=153767-(887-845)=725380-(366-265)=279630-(689-627)=568453-(264-88)=277661-(629-71)=103304-(452-227)=79484-(391-233)=326379-(315-67)=131975-(370-328)=933486-(331-245)=400809-(265-16)=560113+26×5=243399+181×2=761150+128×5=790960+10×8=104060+77×6=522190+113×6=868347+147×4=935315+81×8=963129+56×7=52110+80×3=250380+40×5=580249+79×7=80273+99×4=469374+101×2=576160+74×4=456330+31×3=423390+195×3=975500+74×4=796215+120×5=815367+63×9=934205+68×2=341572+19×7=705277+211×2=699739+63×2=865132+54×4=348700+232×3=1396110+154×2=418185+20×7=32589+65×8=609123+76×3=35148×8+105=489312×3+660=1596106×3+29=347351×2+79=781185×3+154=709263×2+82=60835×7+324=56925×5+256=381108×3+22=34650×9+890=134065×7+338=793160×3+542=1022250×2+314=814251×3+254=100722×6+50=182197×3+658=1249151×4+69=673188×4+571=1323160×4+265=905104×9+451=138717×2+248=282117×5+344=929205×3+381=99691×3+628=90140×9+416=77622×3+279=34538×9+488=830248×2+465=96195×5+160=63557×2+333=447317-63×2=191594-35×6=384435-198×2=39436-59×2=318462-63×7=21879-190×4=119303-75×4=3790-108×3=466394-83×2=228789-129×5=144199-11×3=166497-73×5=132380-19×4=304528-14×6=444405-117×2=171545-175×3=20416-167×2=82946-60×3=766481-150×2=181420-123×3=51273-17×5=188281-26×9=47395-39×3=278614-70×3=404431-42×8=95379-13×6=301433-53×3=274826-177×2=472404-63×3=215382-75×5=7454-108×2=238657-248×2=161319-19×3=262977-66×5=647375-152×2=71916-313×2=29081-19×2=43854-44×3=722336-49×4=140337-24×7=169455-14×2=427570-54×6=246475-47×4=287907-22×2=863389-18×3=335736-77×8=120433-13×3=394989-112×5=429435-37×4=287650-83×5=235492-93×2=306303-23×8=119469-38×7=203701-61×3=518478-38×8=174870-345×2=180279-13×