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

三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案92+265=250+711=52+125=151+344=56+205=306+77=64+237=708+817=66+360=381+217=116+229=748+745=128+74=25+72=254+200=261+350=310+169=55+41=232+128=484+208=70+319=145+27=125+184=170+60=171+311=223+45=59+236=270+225=343+81=799+550=93+143=458+710=71+192=159+51=195+297=150+582=156+61=610+546=35+43=360+150=44+20=523+98=46+45=765+510=306+80=392+214=36+145=231+908=63+227=808+418=77+163=126+172=213+212=517+378=328+160=334+533=188+243=142+549=103+18=258+971=485-435=744-286=78-40=550-73=487-119=927-738=314-253=512-163=408-31=671-321=470-240=517-352=419-328=755-252=268-101=350-336=483-19=935-30=489-37=955-473=475-241=902-369=270-225=337-137=341-112=728-519=273-80=530-342=249-213=848-756=336-192=358-106=474-13=545-75=308-251=959-742=425-172=980-595=442-252=639-585=139-49=635-320=285-177=902-591=471-457=680-371=375-346=828-592=329-121=469-403=384-320=726-44=433-255=739-28=485-393=409-120=361-226=800-460=252-174=224-195=248×3=32×3=23×4=506×6=79×4=932×2=289×3=573×5=127×4=430×6=481×2=171×4=52×7=825×8=42×7=384×9=76×9=936×3=411×2=987×8=488×2=954×3=107×7=978×2=123×6=143×7=91×8=391×4=58×2=285×6=35×6=113×2=12×4=439×9=262×3=794×5=73×6=163×8=98×3=364×6=83×5=106×7=66×9=514×4=159×5=356×5=465×2=458×6=106×5=37×2=34×9=88×2=26×2=798×5=85×6=660×9=65×4=843×9=241×2=181×5=156+151+279=524+127+766=220+298+162=339+617+825=188+18+379=85+527+399=45+411+87=599+44+222=153+92+203=611+195+47=495+18+115=857+957+250=85+354+240=646+452+892=278+76+540=758+720+928=469+319+208=93+510+487=152+124+510=482+992+436=249+176+219=943+604+638=292+190+301=554+450+384=479+373+54=910+32+361=525+108+318=363+900+786=335+67+242=18+45+561=597+259+16=598+215+151=143+562+232=542+139+24=378+16+52=78+319+353=243+216+321=151+102+519=118+700+67=866+820+302=40+535+278=535+734+213=700+49+103=887+830+277=844+84+45=269+476+144=47+14+245=455+799+813=27+78+223=501+192+734=225+218+175=889+660+646=129+302+143=680+400+706=123+112+70=573+566+970=309+134+352=681+898+22=455+508+17=761+884+685=287+37-137=36+885-909=224+215-29=472+936-829=76+308-207=709+406-678=107+158-16=252+355-54=89+188-151=427+66-190=336+161-263=927+900-567=235+172-230=150+708-828=410+11-212=480+729-865=204+89-188=180+857-532=365+94-99=485+416-713=65+46-22=179+904-220=213+190-31=130+534-417=368+98-144=134+946-500=356+70-272=438+945-116=303+47-74=686+658-895=374+17-98=72+589-225=178+296-245=949+537-89=244+165-192=61+953-169=241+109-109=216+476-133=313+179-135=922+454-844=268+163-376=203+848-701=249+248-279=850+618-536=76+277-121=840+53-610=328+98-370=758+347-755=135+215-347=43+140-94=348+51-149=150+947-701=134+314-182=929+551-872=167+140-108=452+856-990=67+358-161=235+636-668=113+141-123=537+354-541=449-107-241=918-759-119=477-141-204=473-201-257=492-204-93=970-86-263=229-19-118=589-206-181=262-65-93=900-625-218=433-204-82=963-492-121=441-220-183=724-257-226=469-191-277=587-229-294=471-177-226=786-404-85=480-95-58=834-100-33=434-78-168=535-220-272=317-75-87=716-364-206=366-235-127=946-366-196=418-74-316=773-308-333=392-348-34=842-610-48=454-278-89=715-218-65=452-142-203=770-299-97=372-207-87=620-267-251=434-99-327=625-90-63=253-142-41=796-57-619=459-145-46=551-244-121=371-185-123=785-529-77=425-249-77=990-325-636=337-165-56=895-397-108=485-22-256=355-77-237=421-116-21=767-10-571=482-67-288=886-119-747=448-13-321=911-553-133=167-54-110=562-26-237=231-21-95=856-723-92=140-127+122=997-592+556=365-299+189=702-179+463=91-80+399=495-62+874=434-221+97=109-48+833=100-51+309=617-11+184=191-14+316=958-720+782=258-97+173=598-202+666=385-382+376=941-887+620=315-43+30=595-16+568=463-347+57=778-138+52=247-136+36=480-478+75=166-89+94=605-442+882=308-154+266=419-97+977=459-453+452=451-394+430=393-368+27=971-729+661=434-406+123=811-280+344=318-80+252=414-58+222=323-94+57=387-59+741=360-323+17=654-493+393=414-349+149=641-337+796=216-124+166=938-595+664=248-186+29=564-62+781=488-255+251=511-427+722=426-320+196=430-82+990=316-258+10=530-455+554=477-107+53=984-783+998=244-233+10=414-20+406=187-133+386=795-459+343=443-353+143=876-100+183=327-280+144=979-585+813=96+(498-178)=533+(936-520)=407+(324-48)=162+(969-796)=293+(43-37)=275+(915-540)=457+(445-141)=82+(915-113)=352+(476-130)=841+(976-282)=308+(476-386)=808+(794-491)=69+(492-229)=23+(954-91)=460+(401-340)=852+(450-138)=55+(82-47)=720+(774-657)=426+(144-48)=939+(422-134)=321+(333-90)=446+(833-469)=166+(245-112)=597+(834-275)=215+(262-229)=389+(797-264)=149+(174-97)=494+(587-144)=35+(453-210)=945+(739-359)=254+(235-74)=542+(288-69)=333+(205-104)=211+(567-521)=78+(94-78)=301+(842-93)=31+(304-211)=943+(979-500)=19+(220-53)=725+(837-272)=192+(422-203)=173+(909-233)=304+(152-112)=938+(510-298)=84+(289-150)=420+(363-220)=62+(342-43)=863+(183-125)=471+(435-362)=471+(430-418)=297+(471-80)=882+(883-663)=360+(45-41)=703+(995-333)=54+(465-199)=493+(428-333)=441+(351-57)=793+(996-693)=361+(236-11)=403+(719-699)=320-(114+169)=726-(556+67)=290-(19+89)=848-(141+683)=372-(36+256)=517-(88+379)=405-(310+79)=996-(112+220)=492-(343+133)=788-(190+518)=379-(69+77)=997-(48+880)=474-(174+39)=974-(155+415)=363-(234+73)=564-(329+178)=338-(198+29)=468-(251+74)=469-(23+125)=967-(617+223)=336-(86+144)=734-(155+494)=213-(72+138)=891-(25+519)=387-(175+21)=591-(17+63)=485-(307+44)=250-(187+29)=472-(90+329)=964-(54+410)=463-(57+62)=949-(474+306)=474-(204+212)=621-(322+30)=429-(373+10)=445-(241+61)=425-(151+137)=634-(76+395)=202-(94+37)=941-(194+368)=498-(323+166)=943-(359+512)=400-(124+149)=753-(353+32)=397-(206+183)=853-(159+262)=431-(49+78)=854-(79+538)=397-(109+10)=924-(261+165)=241-(10+77)=718-(578+98)=237-(112+60)=840-(608+83)=427-(276+77)=359-(70+249)=397-(142+81)=999-(77+375)=212-(134+56)=875-(657+172)=368-(458-145)=408-(554-332)=76-(386-313)=467-(837-377)=128-(491-481)=697-(299-122)=132-(164-135)=833-(515-351)=395-(214-195)=661-(501-145)=121-(13-11)=639-(667-653)=500-(495-98)=399-(441-408)=478-(315-313)=869-(530-400)=233-(249-49)=657-(917-605)=464-(474-280)=929-(610-346)=169-(254-230)=921-(857-577)=348-(394-168)=930-(780-515)=148-(146-46)=979-(922-103)=261-(245-210)=604-(961-745)=174-(37-33)=418-(833-646)=377-(500-441)=600-(344-20)=336-(127-107)=713-(900-883)=408-(220-35)=708-(700-316)=220-(248-134)=928-(817-559)=297-(436-391)=734-(858-815)=339-(327-13)=948-(608-183)=182-(420-308)=991-(908-415)=430-(414-268)=542-(836-746)=192-(303-268)=934-(817-32)=288-(299-219)=961-(510-195)=342-(461-214)=575-(644-596)=494-(159-58)=910-(230-99)=303-(414-256)=904-(679-617)=48-(417-415)=292-(206-23)=145-(298-160)=641-(744-697)=13+487×2=314+102×2=56+60×4=43+184×2=259+55×7=930+69×5=395+20×8=613+244×3=469+37×2=446+57×8=320+74×3=665+229×3=108+19×4=637+26×7=13+234×3=432+150×3=116+230×2=738+50×9=69+66×2=60+28×6=422+129×3=827+22×9=313+132×5=26+286×3=235+103×6=456+64×2=214+123×3=133+45×5=262+98×6=978+101×7=184×2+389=316×2+910=55×4+209=140×4+606=139×3+373=480×2+259=235×2+335=316×3+112=130×5+335=91×9+194=31×8+371=28×3+591=177×3+79=10×6+526=116×4+56=166×6+196=237×2+449=465×2+233=234×2+237=75×5+210=256×3+151=93×9+580=192×2+53=196×3+538=31×3+76=90×7+63=191×2+265=113×8+71=92×4+218=72×7+670=456-203×2=860-198×4=334-59×4=900-23×7=401-69×5=922-112×7=272-18×2=293-26×7=126-20×5=769-112×4=437-32×3=734-37×3=356-53×5=493-23×8=194-13×8=878-110×7=418-50×8=469-39×8=303-104×2=943-75×8=489-11×7=932-143×3=236-13×2=735-35×7=381-20×3=558-188×2=355-37×8=947-214×4=492-45×3=754-106×2=488-43×2=893-36×2=454-124×2=395-24×3=187-62×3=801-311×2=465-113×4=644-83×5=480-27×5=852-17×6=69-10×2=254-72×3=304-19×9=523-99×4=464-95×3=840-29×4=312-23×4=946-324×2=494-16×9=246-69×3=430-101×3=986-117×2=480-94×2=539-132×2=354-31×7=933-85×3=419-40×5=845-231×2=485-80×6=789-39×9=192×3-25=654×9-62=329×2-110=744×5-961=164×5-279=567×9-460=37×6-167=613×6-681=200×3-272=602×2-399=110×5-273=620×6-113=156×2-293=824×9-513=38×7-170=810×8-838=382×2-210=448×5-373=151×3-226=120×9-245=265×2-85=504×6-229=221×3-632=582×9-57=250×3-331=396×7-563=99×5-131=415×2-759=204×4-542=784×8-235=102×8-683=809×3-13=81×7-126=327×6-529=303×2-114=74×6-30=69×4-133=392×6-226=417×2-394=469×3-471=97×3-174=888×8-500=86×3-80=201×6-152=252×3-513=555×4-310=119×2-47=683×7-369=154×5-207=695×9-124=128×4-359=706×5-289=280×2-441=437×8-336=69×9-260=609×9-829=94×7-341=658×2-768=204×4-331=799×9-752=24×(364-357)=40×(903-895)=119×(231-228)=501×(598-595)=84×(111-106)=637×(771-762)=88×(176-172)=13×(858-854)=76×(490-484)=233×(653-649)=183×(47-43)=274×(382-379)=237×(29-26)=726×(128-119)=136×(79-75)=614×(669-665)=92×(95-92)=34×(109-104)=91×(222-218)=659×(979-975)=46×(93-84)=706×(705-700)=207×(58-54)=822×(751-745)=124×(448-441)=594×(518-510)=77×(400-393)=866×(987-984)=143×(495-490)=428×(349-345)=62×(252-247)=199×(314-305)=82×(122-116)=492×(702-693)=96×(50-43)=552×(260-256)=97×(437-432)=596×(189-183)=83×(393-385)=110×(286-277)=121×(329-324)=854×(463-455)=219×(490-487)=138×(285-282)=88×(135-128)=953×(407-398)=107×(470-463)=647×(665-656)=85×(170-163)=418×(619-613)=119×(120-115)=70×(754-746)=177×(490-487)=87×(181-172)=46×(340-334)=891×(893-889)=208×(155-151)=924×(544-540)=21×(471-465)=569×(627-624)=1/4+2/4=7/9+2/9=1/8+4/8=1/5+2/5=1/8+5/8=4/8+2/8=2/7+3/7=1/5+3/5=4/8+3/8=1/7+4/7=1/8+3/8=1/4+3/4=5/7-1/7=5/10-3/10=2/7-1/7=3/4-1/4=4/8-3/8=3/5-2/5=5/8-2/8=2/5-1/5=2/8-1/8=3/6-2/6=3/5-1/5=4/9-1/9=參考答案92+265=357250+711=96152+125=177151+344=49556+205=261306+77=38364+237=301708+817=152566+360=426381+217=598116+229=345748+745=1493128+74=20225+72=97254+200=454261+350=611310+169=47955+41=96232+128=360484+208=69270+319=389145+27=172125+184=309170+60=230171+311=482223+45=26859+236=295270+225=495343+81=424799+550=134993+143=236458+710=116871+192=263159+51=210195+297=492150+582=732156+61=217610+546=115635+43=78360+150=51044+20=64523+98=62146+45=91765+510=1275306+80=386392+214=60636+145=181231+908=113963+227=290808+418=122677+163=240126+172=298213+212=425517+378=895328+160=488334+533=867188+243=431142+549=691103+18=121258+971=1229485-435=50744-286=45878-40=38550-73=477487-119=368927-738=189314-253=61512-163=349408-31=377671-321=350470-240=230517-352=165419-328=91755-252=503268-101=167350-336=14483-19=464935-30=905489-37=452955-473=482475-241=234902-369=533270-225=45337-137=200341-112=229728-519=209273-80=193530-342=188249-213=36848-756=92336-192=144358-106=252474-13=461545-75=470308-251=57959-742=217425-172=253980-595=385442-252=190639-585=54139-49=90635-320=315285-177=108902-591=311471-457=14680-371=309375-346=29828-592=236329-121=208469-403=66384-320=64726-44=682433-255=178739-28=711485-393=92409-120=289361-226=135800-460=340252-174=78224-195=29248×3=74432×3=9623×4=92506×6=303679×4=316932×2=1864289×3=867573×5=2865127×4=508430×6=2580481×2=962171×4=68452×7=364825×8=660042×7=294384×9=345676×9=684936×3=2808411×2=822987×8=7896488×2=976954×3=2862107×7=749978×2=1956123×6=738143×7=100191×8=728391×4=156458×2=116285×6=171035×6=210113×2=22612×4=48439×9=3951262×3=786794×5=397073×6=438163×8=130498×3=294364×6=218483×5=415106×7=74266×9=594514×4=2056159×5=795356×5=1780465×2=930458×6=2748106×5=53037×2=7434×9=30688×2=17626×2=52798×5=399085×6=510660×9=594065×4=260843×9=7587241×2=482181×5=905156+151+279=586524+127+766=1417220+298+162=680339+617+825=1781188+18+379=58585+527+399=101145+411+87=543599+44+222=865153+92+203=448611+195+47=853495+18+115=628857+957+250=206485+354+240=679646+452+892=1990278+76+540=894758+720+928=2406469+319+208=99693+510+487=1090152+124+510=786482+992+436=1910249+176+219=644943+604+638=2185292+190+301=783554+450+384=1388479+373+54=906910+32+361=1303525+108+318=951363+900+786=2049335+67+242=64418+45+561=624597+259+16=872598+215+151=964143+562+232=937542+139+24=705378+16+52=44678+319+353=750243+216+321=780151+102+519=772118+700+67=885866+820+302=198840+535+278=853535+734+213=1482700+49+103=852887+830+277=1994844+84+45=973269+476+144=88947+14+245=306455+799+813=206727+78+223=328501+192+734=1427225+218+175=618889+660+646=2195129+302+143=574680+400+706=1786123+112+70=305573+566+970=2109309+134+352=795681+898+22=1601455+508+17=980761+884+685=2330287+37-137=18736+885-909=12224+215-29=410472+936-829=57976+308-207=177709+406-678=437107+158-16=249252+355-54=55389+188-151=126427+66-190=303336+161-263=234927+900-567=1260235+172-230=177150+708-828=30410+11-212=209480+729-865=344204+89-188=105180+857-532=505365+94-99=360485+416-713=18865+46-22=89179+904-220=863213+190-31=372130+534-417=247368+98-144=322134+946-500=580356+70-272=154438+945-116=1267303+47-74=276686+658-895=449374+17-98=29372+589-225=436178+296-245=229949+537-89=1397244+165-192=21761+953-169=845241+109-109=241216+476-133=559313+179-135=357922+454-844=532268+163-376=55203+848-701=350249+248-279=218850+618-536=93276+277-121=232840+53-610=283328+98-370=56758+347-755=350135+215-347=343+140-94=89348+51-149=250150+947-701=396134+314-182=266929+551-872=608167+140-108=199452+856-990=31867+358-161=264235+636-668=203113+141-123=131537+354-541=350449-107-241=101918-759-119=40477-141-204=132473-201-257=15492-204-93=195970-86-263=621229-19-118=92589-206-181=202262-65-93=104900-625-218=57433-204-82=147963-492-121=350441-220-183=38724-257-226=241469-191-277=1587-229-294=64471-177-226=68786-404-85=297480-95-58=327834-100-33=701434-78-168=188535-220-272=43317-75-87=155716-364-206=146366-235-127=4946-366-196=384418-74-316=28773-308-333=132392-348-34=10842-610-48=184454-278-89=87715-218-65=432452-142-203=107770-299-97=374372-207-87=78620-267-251=102434-99-327=8625-90-63=472253-142-41=70796-57-619=120459-145-46=268551-244-121=186371-185-123=63785-529-77=179425-249-77=99990-325-636=29337-165-56=116895-397-108=390485-22-256=207355-77-237=41421-116-21=284767-10-571=186482-67-288=127886-119-747=20448-13-321=114911-553-133=225167-54-110=3562-26-237=299231-21-95=115856-723-92=41140-127+122=135997-592+556=961365-299+189=255702-179+463=98691-80+399=410495-62+874=1307434-221+97=310109-48+833=894100-51+309=358617-11+184=790191-14+316=493958-720+782=1020258-97+173=334598-202+666=1062385-382+376=379941-887+620=674315-43+30=302595-16+568=1147463-347+57=173778-138+52=692247-136+36=147480-478+75=77166-89+94=171605-442+882=1045308-154+266=420419-97+977=1299459-453+452=458451-394+430=487393-368+27=52971-729+661=903434-406+123=151811-280+344=875318-80+252=490414-58+222=578323-94+57=286387-59+741=1069360-323+17=54654-493+393=554414-349+149=214641-337+796=1100216-124+166=258938-595+664=1007248-186+29=91564-62+781=1283488-255+251=484511-427+722=806426-320+196=302430-82+990=1338316-258+10=68530-455+554=629477-107+53=423984-783+998=1199244-233+10=21414-20+406=800187-133+386=440795-459+343=679443-353+143=233876-100+183=959327-280+144=191979-585+813=120796+(498-178)=416533+(936-520)=949407+(324-48)=683162+(969-796)=335293+(43-37)=299275+(915-540)=650457+(445-141)=76182+(915-113)=884352+(476-130)=698841+(976-282)=1535308+(476-386)=398808+(794-491)=111169+(492-229)=33223+(954-91)=886460+(401-340)=521852+(450-138)=116455+(82-47)=90720+(774-657)=837426+(144-48)=522939+(422-134)=1227321+(333-90)=564446+(833-469)=810166+(245-112)=299597+(834-275)=1156215+(262-229)=248389+(797-264)=922149+(174-97)=226494+(587-144)=93735+(453-210)=278945+(739-359)=1325254+(235-74)=415542+(288-69)=761333+(205-104)=434211+(567-521)=25778+(94-78)=94301+(842-93)=105031+(304-211)=124943+(979-500)=142219+(220-53)=186725+(837-272)=1290192+(422-203)=411173+(909-233)=849304+(152-112)=344938+(510-298)=115084+(289-150)=223420+(363-220)=56362+(342-43)=361863+(183-125)=921471+(435-362)=544471+(430-418)=483297+(471-80)=688882+(883-663)=1102360+(45-41)=364703+(995-333)=136554+(465-199)=320493+(428-333)=588441+(351-57)=735793+(996-693)=1096361+(236-11)=586403+(719-699)=423320-(114+169)=37726-(556+67)=103290-(19+89)=182848-(141+683)=24372-(36+256)=80517-(88+379)=50405-(310+79)=16996-(112+220)=664492-(343+133)=16788-(190+518)=80379-(69+77)=233997-(48+880)=69474-(174+39)=261974-(155+415)=404363-(234+73)=56564-(329+178)=57338-(198+29)=111468-(251+74)=143469-(23+125)=321967-(617+223)=127336-(86+144)=106734-(155+494)=85213-(72+138)=3891-(25+519)=347387-(175+21)=191591-(17+63)=511485-(307+44)=134250-(187+29)=34472-(90+329)=53964-(54+410)=500463-(57+62)=344949-(474+306)=169474-(204+212)=58621-(322+30)=269429-(373+10)=46445-(241+61)=143425-(151+137)=137634-(76+395)=163202-(94+37)=71941-(194+368)=379498-(323+166)=9943-(359+512)=72400-(124+149)=127753-(353+32)=368397-(206+183)=8853-(159+262)=432431-(49+78)=304854-(79+538)=237397-(109+10)=278924-(261+165)=498241-(10+77)=154718-(578+98)=42237-(112+60)=65840-(608+83)=149427-(276+77)=74359-(70+249)=40397-(142+81)=174999-(77+375)=547212-(134+56)=22875-(657+172)=46368-(458-145)=55408-(554-332)=18676-(386-313)=3467-(837-377)=7128-(491-481)=118697-(299-122)=520132-(164-135)=103833-(515-351)=669395-(214-195)=376661-(501-145)=305121-(13-11)=119639-(667-653)=625500-(495-98)=103399-(441-408)=366478-(315-313)=476869-(530-400)=739233-(249-49)=33657-(917-605)=345464-(474-280)=270929-(610-346)=665169-(254-230)=145921-(857-577)=641348-(394-168)=122930-(780-515)=665148-(146-46)=48979-(922-103)=160261-(245-210)=226604-(961-745)=388174-(37-33)=170418-(833-646)=231377-(500-441)=318600-(344-20)=276336-(127-107)=316713-(900-883)=696408-(220-35)=223708-(700-316)=324220-(248-134)=106928-(817-559)=670297-(436-391)=252734-(858-815)=691339-(327-13)=25948-(608-183)=523182-(420-308)=70991-(908-415)=498430-(414-268)=284542-(836-746)=452192-(303-268)=157934-(817-32)=149288-(299-219)=208961-(510-195)=646342-(461-214)=95575-(644-596)=527494-(159-58)=393910-(230-99)=779303-(414-256)=145904-(679-617)=84248-(417-415)=46292-(206-23)=109145-(298-160)=7641-(744-697)=59413+487×2=987314+102×2=51856+60×4=29643+184×2=411259+55×7=644930+69×5=1275395+20×8=555613+244×3=1345469+37×2=543446+57×8=902320+74×3=542665+229×3=1352108+19×4=184637+26×7=81913+234×3=715432+150×3=882116+230×2=576738+50×9=118869+66×2=20160+28×6=228422+129×3=809827+22×9=1025313+132×5=97326+286×3=884235+103×6=853456+64×2=584214+123×3=583133+45×5=358262+98×6=850978+101×7=1685184×2+389=757316×2+910=154255×4+209=429140×4+606=1166139×3+373=790480×2+259=1219235×2+335=805316×3+112=1060130×5+335=98591×9+194=101331×8+371=61928×3+591=675177×3+79=61010×6+526=586116×4+56=520166×6+196=1192237×2+449=923465×2+233=1163234×2+237=70575×5+210=585256×3+151=91993×9+580=1417192×2+53=437196×3+538=112631×3+76=16990×7+63=693191×2+265=647113×8+71=97592×4+218=58672×7+670=1174456-203×2=50860-198×4=68334-59×4=98900-23×7=739401-69×5=56922-112×7=138272-18×2=236293-26×7=111126-20×5=26769-112×4=321437-32×3=341734-37×3=623356-53×5=91493-23×8=309194-13×8=90878-110×7=108418-50×8=18469-39×8=157303-104×2=95943-75×8=343489-11×7=412932-143×3=503236-13×2=210735-35×7=490381-20×3=321558-188×2=182355-37×8=59947-214×4=91492-45×3=357754-106×2=542488-43×2=402893-36×2=821454-124×2=206395-24×3=323187-62×3=1801-311×2=179465-113×4=13644-83×5=229480-27×5=345852-17×6=75069-10×2=49254-72×3=38304-19×9=133523-99×4=127464-95×3=179840-29×4=724312-23×4=220946-324×2=298494-16×9=350246-69×3=39430-101×3=127986-117×2=752480-94×2=292539-132×2=275354-31×7=137933-85×3=678419-40×5=2