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170+233=408+386=182+241=398+320=75+184=392+255=36+48=619+565=110+305=269+441=203+264=662+866=295+65=366+298=227+206=264+336=145+211=728+306=148+322=413+888=225+79=239+333=183+40=682+406=24+79=296+369=107+375=486+86=37+198=736+743=179+242=801+765=143+328=231+217=184+72=582+386=158+313=146+585=177+239=565+176=35+74=892+424=228+212=659+851=186+196=289+332=116+218=359+489=215+98=389+682=193+42=244+356=191+97=300+991=301+101=413+182=191+199=644+110=36+81=154+748=370-223=897-264=337-216=815-569=293-250=685-64=274-141=264-189=491-322=989-62=277-36=609-202=432-84=839-328=481-280=611-47=377-319=525-160=414-209=865-18=438-97=898-405=225-99=268-106=497-317=708-441=411-388=949-188=414-310=746-55=338-257=955-156=432-75=764-349=471-149=309-178=48-21=973-284=490-281=971-162=411-108=623-321=274-257=399-138=371-145=446-180=141-86=943-440=235-18=824-321=445-241=691-369=234-106=999-771=485-294=681-654=146-44=280-181=318-281=648-136=192×2=70×3=73×9=29×6=55×6=507×4=94×8=524×2=497×2=586×6=154×3=803×5=201×4=951×4=83×4=124×5=14×8=174×2=44×6=602×4=198×4=34×9=144×5=709×6=491×2=439×3=436×2=975×5=18×2=645×8=444×2=468×7=480×2=105×9=218×3=153×3=141×2=317×7=42×3=541×2=59×2=767×5=265×2=253×6=79×4=739×2=81×5=977×5=312×2=685×2=323×3=287×4=122×3=524×9=61×9=372×8=51×8=73×2=397×2=516×8=407+133+159=210+668+622=241+238+462=416+189+50=270+407+147=766+133+75=438+58+33=142+243+955=38+676+209=776+400+861=594+228+11=30+543+643=333+426+170=977+157+66=186+254+121=179+856+982=30+365+391=306+531+575=540+201+162=845+451+985=94+46+93=781+824+758=27+122+316=101+954+504=90+497+87=942+556+108=141+276+457=547+768+397=333+144+422=123+705+139=457+251+60=342+780+538=311+104+10=84+484+182=650+192+69=569+705+410=143+419+266=550+567+905=331+10+303=575+416+208=241+484+189=33+450+123=232+461+74=410+389+171=91+774+28=369+112+884=269+444+52=404+33+424=18+511+37=904+782+623=15+363+469=271+716+618=518+433+19=340+818+418=125+346+421=549+987+777=184+103+485=214+885+968=614+30+331=619+859+372=82+153-25=950+22-290=111+376-64=921+699-893=154+326-415=12+813-607=218+68-186=686+369-541=339+25-181=121+825-568=160+142-20=786+402-355=80+384-456=285+466-563=128+145-194=62+401-459=280+44-41=417+652-268=105+204-15=881+359-306=33+324-132=885+466-128=237+167-201=77+810-403=252+220-228=951+687-539=245+245-390=553+658-215=123+41-81=613+533-781=347+134-59=874+858-141=256+88-271=904+617-369=97+41-82=859+35-347=90+357-349=348+965-663=68+274-228=167+656-751=106+233-333=936+391-512=365+41-185=505+356-665=367+89-439=830+51-209=45+331-75=872+821-565=169+183-237=613+636-968=109+333-412=961+915-47=129+369-361=793+433-156=151+316-20=676+858-950=324+74-226=370+187-32=133+367-132=843+449-470=386-27-87=738-277-421=449-25-136=339-208-119=407-141-177=815-619-136=287-88-155=945-245-184=365-241-73=576-259-82=394-259-85=710-41-186=288-44-197=837-558-104=386-148-39=632-183-340=281-85-23=580-89-39=491-283-100=988-33-797=458-146-157=795-170-304=455-181-177=644-362-257=109-24-57=922-523-22=410-266-136=974-427-543=481-192-161=534-167-354=451-165-80=920-120-754=434-137-270=759-267-412=341-86-155=871-740-64=366-66-125=885-527-140=454-194-75=667-102-251=476-35-429=378-305-65=328-17-75=950-393-482=491-109-296=848-249-293=400-186-113=966-844-12=392-38-136=860-757-20=467-87-158=920-47-660=367-84-135=974-260-364=458-118-60=844-101-356=381-272-92=824-136-551=483-20-463=819-500-152=495-354+227=967-832+974=449-124+131=793-764+944=216-207+414=415-260+651=379-317+32=968-620+197=315-305+278=982-709+815=255-84+236=591-521+379=320-132+132=957-599+568=458-354+85=747-140+294=111-99+144=696-422+757=103-91+255=210-187+593=287-169+214=508-124+863=314-256+171=375-368+581=157-81+168=877-56+468=333-164+196=590-315+53=367-316+317=367-278+672=363-275+140=219-165+792=318-86+47=985-64+914=422-411+74=583-55+217=134-128+348=750-45+549=306-117+88=761-442+647=302-147+328=846-196+641=404-227+301=587-39+702=309-164+324=691-652+357=189-108+188=838-691+106=435-391+169=956-420+722=371-66+183=948-452+514=292-245+428=798-341+144=254-105+42=117-105+192=322-10+23=670-57+499=162-156+98=700-105+452=10+(461-48)=947+(902-685)=493+(363-50)=44+(899-408)=382+(278-33)=630+(390-71)=367+(375-178)=84+(961-520)=87+(364-72)=357+(856-383)=127+(458-129)=953+(839-164)=370+(456-40)=814+(141-23)=153+(463-428)=646+(581-84)=445+(477-421)=930+(260-177)=392+(407-373)=488+(622-206)=261+(446-194)=370+(682-303)=179+(416-274)=659+(898-89)=293+(185-48)=755+(969-816)=125+(369-337)=574+(478-475)=334+(498-70)=891+(266-188)=336+(251-190)=986+(286-128)=231+(409-222)=207+(617-314)=350+(124-69)=444+(915-242)=240+(232-19)=525+(963-592)=70+(119-25)=984+(807-766)=53+(309-276)=549+(313-183)=128+(369-180)=582+(734-242)=259+(104-81)=827+(612-496)=155+(491-194)=56+(701-331)=132+(373-61)=280+(965-926)=264+(37-25)=532+(751-27)=164+(492-354)=971+(82-15)=196+(342-50)=536+(247-63)=191+(308-115)=747+(899-323)=57+(165-27)=581+(352-54)=388-(200+68)=964-(307+643)=334-(139+78)=780-(358+195)=464-(84+232)=802-(52+563)=500-(59+430)=932-(682+224)=479-(430+22)=411-(354+49)=361-(60+269)=537-(185+127)=404-(44+43)=700-(351+127)=430-(182+56)=945-(281+282)=455-(191+169)=809-(517+257)=165-(86+22)=946-(248+416)=217-(75+56)=951-(414+173)=468-(23+345)=975-(14+788)=437-(16+233)=267-(10+217)=433-(40+159)=605-(123+317)=445-(106+167)=650-(76+281)=499-(23+197)=666-(78+473)=440-(191+227)=774-(112+104)=451-(182+59)=998-(815+14)=459-(139+266)=893-(682+95)=429-(39+26)=682-(56+344)=427-(33+196)=976-(228+551)=242-(153+62)=879-(12+104)=391-(95+161)=393-(57+150)=276-(51+180)=259-(10+131)=419-(209+113)=801-(24+369)=316-(137+54)=539-(74+233)=77-(13+48)=913-(159+317)=225-(33+73)=623-(73+155)=420-(209+72)=915-(101+748)=383-(179+189)=889-(128+277)=466-(386-294)=768-(309-171)=400-(159-67)=572-(967-954)=379-(348-246)=191-(460-400)=91-(258-170)=640-(907-425)=152-(418-310)=575-(219-138)=383-(353-231)=700-(985-630)=211-(410-283)=722-(588-63)=304-(283-25)=890-(187-114)=155-(455-449)=756-(177-158)=417-(455-314)=832-(946-227)=358-(422-237)=591-(970-759)=330-(479-416)=537-(901-570)=337-(371-242)=861-(334-238)=375-(422-317)=535-(697-164)=372-(164-12)=888-(251-222)=403-(368-104)=228-(146-125)=468-(498-189)=710-(793-195)=295-(474-242)=758-(579-360)=161-(280-196)=119-(720-710)=305-(460-382)=683-(737-265)=208-(332-193)=828-(825-96)=439-(369-343)=844-(667-433)=270-(278-274)=804-(578-258)=478-(473-286)=745-(815-711)=269-(160-110)=730-(900-747)=456-(367-39)=361-(488-446)=423-(460-170)=967-(770-60)=461-(500-250)=460-(899-659)=346-(389-68)=811-(868-124)=466-(442-340)=895-(503-47)=343+124×5=171+456×2=263+208×2=781+121×4=233+20×9=898+179×3=276+65×2=621+223×3=133+305×2=689+323×3=384+70×8=991+58×7=385+109×4=401+97×2=150+41×7=312+23×9=375+54×9=722+214×2=21+114×6=243+40×2=364+64×8=12+273×3=204+108×5=104+177×5=360+152×3=54+312×3=410+108×3=214+133×4=374+91×5=835+238×4=350×2+220=106×4+142=285×3+19=499×2+857=82×4+167=156×2+993=174×4+34=311×3+987=20×8+330=160×5+54=53×4+88=85×7+640=139×2+283=493×2+866=255×2+408=230×3+454=132×3+347=217×4+828=131×3+289=379×2+600=59×6+441=127×2+366=67×2+86=95×3+593=113×2+153=428×2+607=43×3+111=70×3+692=139×4+192=39×3+541=182-19×5=459-179×2=313-33×7=986-311×3=403-33×2=402-119×2=197-32×2=907-14×8=422-37×6=970-169×2=294-21×6=676-152×3=202-21×2=729-117×4=423-54×7=188-50×2=271-56×4=926-13×3=369-20×7=827-22×9=462-18×9=935-272×2=499-37×3=232-27×5=382-84×2=623-73×6=361-112×3=961-118×6=433-10×8=731-103×5=317-23×7=773-109×2=362-21×5=405-31×4=411-74×5=799-72×4=139-41×2=756-131×4=205-33×5=751-17×5=234-31×4=764-78×7=301-24×6=564-13×8=379-30×2=457-20×2=451-31×5=976-241×4=262-12×2=730-78×5=324-44×5=229-50×2=411-30×6=413-11×3=438-13×5=326-57×2=370-162×2=907-137×5=396-99×2=158-29×3=121×8-98=423×5-519=73×2-97=202×2-363=305×3-504=609×3-204=147×3-334=753×2-79=91×5-351=887×7-115=136×7-399=721×8-328=59×2-77=149×3-224=275×3-315=393×6-603=84×8-592=276×2-457=69×9-445=805×7-406=354×2-134=386×5-343=493×2-415=871×3-840=407×2-286=868×6-793=304×3-750=755×9-470=104×5-168=415×2-276=106×6-209=446×8-88=180×5-78=143×6-729=415×2-829=467×3-364=199×2-392=369×8-81=67×9-456=538×4-717=449×2-170=652×8-478=204×3-83=621×7-128=287×3-819=508×2-386=182×2-58=869×3-957=485×2-756=208×3-13=436×2-525=121×3-302=281×2-63=477×3-741=132×6-458=177×7-941=135×3-355=503×6-453=102×5-430=167×8-308=56×(149-142)=891×(89-86)=119×(185-181)=65×(278-272)=71×(110-104)=540×(285-282)=268×(340-337)=642×(211-204)=177×(352-348)=167×(576-568)=54×(333-325)=460×(587-582)=77×(27-23)=804×(617-608)=144×(305-302)=175×(884-879)=128×(404-399)=582×(831-822)=82×(209-201)=818×(112-103)=16×(218-209)=635×(946-940)=84×(237-232)=268×(182-176)=39×(34-27)=767×(60-57)=318×(267-264)=876×(224-219)=22×(468-463)=977×(951-948)=77×(166-161)=824×(533-528)=170×(330-326)=964×(457-448)=80×(329-324)=846×(142-136)=130×(106-102)=881×(211-208)=165×(288-284)=380×(420-413)=24×(83-80)=482×(823-820)=143×(202-197)=357×(299-292)=267×(360-357)=110×(38-31)=130×(37-33)=834×(355-350)=36×(44-36)=156×(121-112)=201×(213-210)=149×(459-456)=12×(342-338)=840×(757-752)=52×(69-65)=395×(243-234)=282×(183-180)=730×(732-728)=105×(316-311)=192×(884-879)=1/5+2/5=3/10+2/10=1/7+4/7=3/9+4/9=1/5+3/5=4/6+2/6=3/8+2/8=4/8+3/8=4/8+2/8=1/4+2/4=2/7+4/7=3/7+4/7=2/6-1/6=5/8-2/8=4/8-2/8=5/9-2/9=3/6-1/6=2/3-1/3=3/6-2/6=6/10-3/10=5/7-1/7=7/9-2/9=2/5-1/5=2/9-1/9=参考答案170+233=403408+386=794182+241=423398+320=71875+184=259392+255=64736+48=84619+565=1184110+305=415269+441=710203+264=467662+866=1528295+65=360366+298=664227+206=433264+336=600145+211=356728+306=1034148+322=470413+888=1301225+79=304239+333=572183+40=223682+406=108824+79=103296+369=665107+375=482486+86=57237+198=235736+743=1479179+242=421801+765=1566143+328=471231+217=448184+72=256582+386=968158+313=471146+585=731177+239=416565+176=74135+74=109892+424=1316228+212=440659+851=1510186+196=382289+332=621116+218=334359+489=848215+98=313389+682=1071193+42=235244+356=600191+97=288300+991=1291301+101=402413+182=595191+199=390644+110=75436+81=117154+748=902370-223=147897-264=633337-216=121815-569=246293-250=43685-64=621274-141=133264-189=75491-322=169989-62=927277-36=241609-202=407432-84=348839-328=511481-280=201611-47=564377-319=58525-160=365414-209=205865-18=847438-97=341898-405=493225-99=126268-106=162497-317=180708-441=267411-388=23949-188=761414-310=104746-55=691338-257=81955-156=799432-75=357764-349=415471-149=322309-178=13148-21=27973-284=689490-281=209971-162=809411-108=303623-321=302274-257=17399-138=261371-145=226446-180=266141-86=55943-440=503235-18=217824-321=503445-241=204691-369=322234-106=128999-771=228485-294=191681-654=27146-44=102280-181=99318-281=37648-136=512192×2=38470×3=21073×9=65729×6=17455×6=330507×4=202894×8=752524×2=1048497×2=994586×6=3516154×3=462803×5=4015201×4=804951×4=380483×4=332124×5=62014×8=112174×2=34844×6=264602×4=2408198×4=79234×9=306144×5=720709×6=4254491×2=982439×3=1317436×2=872975×5=487518×2=36645×8=5160444×2=888468×7=3276480×2=960105×9=945218×3=654153×3=459141×2=282317×7=221942×3=126541×2=108259×2=118767×5=3835265×2=530253×6=151879×4=316739×2=147881×5=405977×5=4885312×2=624685×2=1370323×3=969287×4=1148122×3=366524×9=471661×9=549372×8=297651×8=40873×2=146397×2=794516×8=4128407+133+159=699210+668+622=1500241+238+462=941416+189+50=655270+407+147=824766+133+75=974438+58+33=529142+243+955=134038+676+209=923776+400+861=2037594+228+11=83330+543+643=1216333+426+170=929977+157+66=1200186+254+121=561179+856+982=201730+365+391=786306+531+575=1412540+201+162=903845+451+985=228194+46+93=233781+824+758=236327+122+316=465101+954+504=155990+497+87=674942+556+108=1606141+276+457=874547+768+397=1712333+144+422=899123+705+139=967457+251+60=768342+780+538=1660311+104+10=42584+484+182=750650+192+69=911569+705+410=1684143+419+266=828550+567+905=2022331+10+303=644575+416+208=1199241+484+189=91433+450+123=606232+461+74=767410+389+171=97091+774+28=893369+112+884=1365269+444+52=765404+33+424=86118+511+37=566904+782+623=230915+363+469=847271+716+618=1605518+433+19=970340+818+418=1576125+346+421=892549+987+777=2313184+103+485=772214+885+968=2067614+30+331=975619+859+372=185082+153-25=210950+22-290=682111+376-64=423921+699-893=727154+326-415=6512+813-607=218218+68-186=100686+369-541=514339+25-181=183121+825-568=378160+142-20=282786+402-355=83380+384-456=8285+466-563=188128+145-194=7962+401-459=4280+44-41=283417+652-268=801105+204-15=294881+359-306=93433+324-132=225885+466-128=1223237+167-201=20377+810-403=484252+220-228=244951+687-539=1099245+245-390=100553+658-215=996123+41-81=83613+533-781=365347+134-59=422874+858-141=1591256+88-271=73904+617-369=115297+41-82=56859+35-347=54790+357-349=98348+965-663=65068+274-228=114167+656-751=72106+233-333=6936+391-512=815365+41-185=221505+356-665=196367+89-439=17830+51-209=67245+331-75=301872+821-565=1128169+183-237=115613+636-968=281109+333-412=30961+915-47=1829129+369-361=137793+433-156=1070151+316-20=447676+858-950=584324+74-226=172370+187-32=525133+367-132=368843+449-470=822386-27-87=272738-277-421=40449-25-136=288339-208-119=12407-141-177=89815-619-136=60287-88-155=44945-245-184=516365-241-73=51576-259-82=235394-259-85=50710-41-186=483288-44-197=47837-558-104=175386-148-39=199632-183-340=109281-85-23=173580-89-39=452491-283-100=108988-33-797=158458-146-157=155795-170-304=321455-181-177=97644-362-257=25109-24-57=28922-523-22=377410-266-136=8974-427-543=4481-192-161=128534-167-354=13451-165-80=206920-120-754=46434-137-270=27759-267-412=80341-86-155=100871-740-64=67366-66-125=175885-527-140=218454-194-75=185667-102-251=314476-35-429=12378-305-65=8328-17-75=236950-393-482=75491-109-296=86848-249-293=306400-186-113=101966-844-12=110392-38-136=218860-757-20=83467-87-158=222920-47-660=213367-84-135=148974-260-364=350458-118-60=280844-101-356=387381-272-92=17824-136-551=137483-20-463=0819-500-152=167495-354+227=368967-832+974=1109449-124+131=456793-764+944=973216-207+414=423415-260+651=806379-317+32=94968-620+197=545315-305+278=288982-709+815=1088255-84+236=407591-521+379=449320-132+132=320957-599+568=926458-354+85=189747-140+294=901111-99+144=156696-422+757=1031103-91+255=267210-187+593=616287-169+214=332508-124+863=1247314-256+171=229375-368+581=588157-81+168=244877-56+468=1289333-164+196=365590-315+53=328367-316+317=368367-278+672=761363-275+140=228219-165+792=846318-86+47=279985-64+914=1835422-411+74=85583-55+217=745134-128+348=354750-45+549=1254306-117+88=277761-442+647=966302-147+328=483846-196+641=1291404-227+301=478587-39+702=1250309-164+324=469691-652+357=396189-108+188=269838-691+106=253435-391+169=213956-420+722=1258371-66+183=488948-452+514=1010292-245+428=475798-341+144=601254-105+42=191117-105+192=204322-10+23=335670-57+499=1112162-156+98=104700-105+452=104710+(461-48)=423947+(902-685)=1164493+(363-50)=80644+(899-408)=535382+(278-33)=627630+(390-71)=949367+(375-178)=56484+(961-520)=52587+(364-72)=379357+(856-383)=830127+(458-129)=456953+(839-164)=1628370+(456-40)=786814+(141-23)=932153+(463-428)=188646+(581-84)=1143445+(477-421)=501930+(260-177)=1013392+(407-373)=426488+(622-206)=904261+(446-194)=513370+(682-303)=749179+(416-274)=321659+(898-89)=1468293+(185-48)=430755+(969-816)=908125+(369-337)=157574+(478-475)=577334+(498-70)=762891+(266-188)=969336+(251-190)=397986+(286-128)=1144231+(409-222)=418207+(617-314)=510350+(124-69)=405444+(915-242)=1117240+(232-19)=453525+(963-592)=89670+(119-25)=164984+(807-766)=102553+(309-276)=86549+(313-183)=679128+(369-180)=317582+(734-242)=1074259+(104-81)=282827+(612-496)=943155+(491-194)=45256+(701-331)=426132+(373-61)=444280+(965-926)=319264+(37-25)=276532+(751-27)=1256164+(492-354)=302971+(82-15)=1038196+(342-50)=488536+(247-63)=720191+(308-115)=384747+(899-323)=132357+(165-27)=195581+(352-54)=879388-(200+68)=120964-(307+643)=14334-(139+78)=117780-(358+195)=227464-(84+232)=148802-(52+563)=187500-(59+430)=11932-(682+224)=26479-(430+22)=27411-(354+49)=8361-(60+269)=32537-(185+127)=225404-(44+43)=317700-(351+127)=222430-(182+56)=192945-(281+282)=382455-(191+169)=95809-(517+257)=35165-(86+22)=57946-(248+416)=282217-(75+56)=86951-(414+173)=364468-(23+345)=100975-(14+788)=173437-(16+233)=188267-(10+217)=40433-(40+159)=234605-(123+317)=165445-(106+167)=172650-(76+281)=293499-(23+197)=279666-(78+473)=115440-(191+227)=22774-(112+104)=558451-(182+59)=210998-(815+14)=169459-(139+266)=54893-(682+95)=116429-(39+26)=364682-(56+344)=282427-(33+196)=198976-(228+551)=197242-(153+62)=27879-(12+104)=763391-(95+161)=135393-(57+150)=186276-(51+180)=45259-(10+131)=118419-(209+113)=97801-(24+369)=408316-(137+54)=125539-(74+233)=23277-(13+48)=16913-(159+317)=437225-(33+73)=119623-(73+155)=395420-(209+72)=139915-(101+748)=66383-(179+189)=15889-(128+277)=484466-(386-294)=374768-(309-171)=630400-(159-67)=308572-(967-954)=559379-(348-246)=277191-(460-400)=13191-(258-170)=3640-(907-425)=158152-(418-310)=44575-(219-138)=494383-(353-231)=261700-(985-630)=345211-(410-283)=84722-(588-63)=197304-(283-25)=46890-(187-114)=817155-(455-449)=149756-(177-158)=737417-(455-314)=276832-(946-227)=113358-(422-237)=173591-(970-759)=380330-(479-416)=267537-(901-570)=206337-(371-242)=208861-(334-238)=765375-(422-317)=270535-(697-164)=2372-(164-12)=220888-(251-222)=859403-(368-104)=139228-(146-125)=207468-(498-189)=159710-(793-195)=112295-(474-242)=63758-(579-360)=539161-(280-196)=77119-(720-710)=109305-(460-382)=227683-(737-265)=211208-(332-193)=69828-(825-96)=99439-(369-343)=413844-(667-433)=610270-(278-274)=266804-(578-258)=484478-(473-286)=291745-(815-711)=641269-(160-110)=219730-(900-747)=577456-(367-39)=128361-(488-446)=319423-(460-170)=133967-(770-60)=257461-(500-250)=211460-(899-659)=220346-(389-68)=25811-(868-124)=67466-(442-340)=364895-(503-47)=439343+124×5=963171+456×2=1083263+208×2=679781+121×4=1265233+20×9=413898+179×3=1435276+65×2=406621+223×3=1290133+305×2=743689+323×3=1658384+70×8=944991+58×7=1397385+109×4=821401+97×2=595150+41×7=437312+23×9=519375+54×9=861722+214×2=115021+114×6=705243+40×2=323364+64×8=87612+273×3=831204+108×5=744104+177×5=989360+152×3=81654+312×3=990410+108×3=734214+133×4=746374+91×5=829835+238×4=1787350×2+220=920106×4+142=566285×3+19=874499×2+857=185582×4+167=495156×2+993=1305174×4+34=730311×3+987=192020×8+330=490160×5+54=85453×4+88=30085×7+640=1235139×2+283=561493×2+866=1852255×2+408=918230×3+454=1144132×3+347=743217×4+828=1696131×3+289=682379×2+600=135859×6+441=795127×2+366=62067×2+86=22095×3+593=878113×2+153=379428×2+607=146343×3+111=24070×3+692=902139×4+192=74839×3+541=658182-19×5=87459-179×2=101313-33×7=82986-311×3=53403-33×2=337402-119×2=164197-32×2=133907-14×8=795422-37×6=200970-169×2=632294-21×6=168676-152×3=220202-21×2=160729-117×4=261423-54×7=45188-50×2=88271-56×4=47926-13×3=887369-20×7=229827-22×9=629462-18×9=300935-272×2=391499-37×3=388232-27×5=97382-84×2=214623-73×6=185361-112×3=25961-118×6=253433-10×8=353731-103×5=216317-23×7=156773-109×2=555362-21×5=257405-31×4=281411-74×5=41799-72×4=511139-41×2=57756-131×4=232205-33×5=40751-17×5=666234-31×4=110764-78×7=218301-24×6=157564-13×8=460379-30×2=319457-20×2=417451-31×5=296976-241×4=12262-12×2=238730-78×5=340324-44×5=104229-50×2=129411-30×6=231413-11×3=380438-13×5=373326-57×2