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103+46=306+986=144+353=477+127=292+93=293+550=168+139=361+447=319+179=54+149=163+37=530+260=78+173=653+352=380+105=96+17=144+134=697+729=123+315=279+537=118+199=367+125=56+235=154+586=118+139=341+353=49+103=566+206=65+125=457+955=130+145=711+797=142+285=220+447=114+105=177+637=317+146=822+892=157+291=45+240=355+99=249+130=285+82=494+495=117+190=434+168=187+303=841+502=116+32=276+845=112+60=16+30=330+136=920+913=240+75=766+166=268+162=251+220=79+116=613+506=345-287=495-73=297-262=906-708=54-31=621-345=477-128=535-335=462-197=720-615=195-79=790-274=446-43=621-513=442-233=354-250=276-118=465-231=442-202=347-167=308-126=829-204=228-184=850-340=448-200=909-36=262-102=971-351=197-178=303-183=349-216=471-221=166-125=989-363=261-58=885-297=479-253=258-189=304-294=756-702=418-340=429-384=447-189=698-10=381-261=880-160=224-132=909-777=445-71=332-188=263-147=824-27=485-285=705-559=330-215=526-275=458-138=899-328=284-274=913-512=39×2=245×5=29×9=34×6=282×2=830×2=71×8=659×6=133×3=615×4=38×5=509×9=219×2=890×9=75×5=573×9=139×2=495×7=79×4=645×9=406×2=801×3=104×3=995×7=93×9=946×5=170×3=265×8=145×2=573×4=103×4=630×2=184×4=438×6=171×5=938×4=46×3=737×9=315×2=88×9=43×8=367×7=74×6=150×3=48×6=453×7=188×5=217×4=42×5=962×8=21×8=46×8=117×8=523×3=81×2=58×8=173×5=69×2=224×2=907×6=87+75+216=431+887+765=71+104+405=185+745+262=247+165+349=899+621+346=45+102+35=61+166+749=107+159+348=178+351+536=160+194+629=792+91+132=142+769+30=615+597+481=698+27+39=722+926+729=104+109+321=818+434+653=117+114+553=578+212+654=267+471+121=906+253+754=219+394+50=288+744+323=506+120+191=934+645+637=799+31+83=804+243+653=448+188+352=718+837+622=198+402+87=771+903+927=471+256+158=448+259+606=767+14+108=683+815+387=429+491+28=390+428+97=434+220+186=75+968+381=46+709+169=597+172+588=280+438+166=522+878+772=129+93+486=602+397+590=78+275+207=934+498+697=87+844+59=356+862+914=104+280+552=205+46+148=330+594+28=222+485+904=213+206+129=292+475+386=35+156+770=324+390+835=139+190+403=346+165+514=286+195-152=774+326-516=389+33-89=793+19-513=248+27-106=328+818-976=148+211-122=236+629-115=234+182-307=521+773-238=213+214-357=931+676-702=484+10-119=44+722-161=26+262-178=181+615-728=310+96-68=253+692-417=289+106-24=348+709-892=245+70-230=575+469-932=23+152-130=628+540-592=262+33-258=782+901-92=341+135-141=254+652-606=345+151-129=215+655-296=87+233-301=880+478-144=137+56-109=500+470-557=265+14-171=630+85-630=121+319-360=398+840-807=17+307-158=417+761-318=332+153-374=355+459-265=269+102-84=507+470-143=141+270-142=542+997-698=70+406-476=769+746-332=22+465-306=926+100-694=136+236-118=921+730-494=98+184-111=644+555-211=77+242-124=545+809-524=217+282-469=916+510-624=85+355-196=813+695-594=436-107-81=661-28-310=317-35-111=514-275-87=451-82-81=561-151-195=414-153-48=571-80-109=354-35-37=842-379-113=429-64-257=385-11-52=215-40-42=635-321-253=225-140-38=429-226-176=275-70-138=998-72-266=185-127-43=920-428-339=364-282-42=638-346-268=452-130-65=675-188-333=421-303-58=526-335-146=349-94-80=987-68-431=430-115-200=628-157-248=429-42-228=580-242-159=371-36-328=932-122-74=381-208-150=949-309-522=458-410-42=911-147-151=449-377-66=894-141-55=327-263-63=735-360-194=465-72-87=940-330-426=355-59-102=409-116-288=452-252-68=713-80-245=253-46-131=530-153-141=407-176-97=610-367-191=381-161-93=856-203-356=235-76-93=718-160-530=221-53-45=446-157-263=372-99-204=806-142-620=411-175+14=458-412+783=303-294+167=857-323+808=456-298+68=969-803+770=430-337+159=861-553+962=77-67+399=791-282+448=364-257+218=840-617+912=134-101+411=725-107+819=222-115+13=796-677+185=235-35+111=777-515+241=386-26+99=994-136+126=460-238+218=833-583+278=299-98+278=419-220+138=204-163+39=983-294+832=370-361+112=214-117+127=99-73+286=526-497+499=273-99+96=697-109+783=108-14+19=653-28+805=314-277+427=450-348+822=137-106+334=666-311+877=161-93+40=155-118+205=390-296+33=581-146+944=274-80+12=95-87+112=300-216+253=792-207+915=83-43+82=254-69+300=322-203+233=477-409+265=468-43+74=968-67+352=416-161+99=632-356+194=479-363+80=651-444+953=464-326+242=568-146+770=343-55+129=142-21+621=269+(438-365)=607+(950-129)=125+(386-324)=632+(645-261)=225+(479-327)=794+(867-503)=128+(400-318)=984+(794-749)=62+(469-260)=56+(222-42)=95+(418-327)=924+(756-450)=414+(302-157)=56+(701-91)=12+(468-360)=430+(810-678)=327+(411-393)=969+(464-119)=23+(321-212)=182+(348-185)=427+(277-133)=928+(408-376)=337+(139-127)=236+(428-92)=398+(431-98)=513+(676-634)=84+(439-415)=520+(914-241)=24+(384-57)=526+(795-219)=420+(379-158)=805+(946-453)=209+(368-112)=737+(605-452)=308+(412-125)=193+(791-524)=203+(255-193)=439+(908-172)=478+(437-311)=704+(446-93)=59+(254-30)=317+(974-454)=373+(487-10)=470+(815-716)=32+(472-181)=951+(989-638)=62+(268-231)=408+(859-234)=423+(435-156)=25+(299-190)=422+(336-320)=241+(500-157)=95+(326-88)=837+(588-143)=155+(151-13)=102+(203-99)=468+(431-282)=973+(783-275)=310+(495-411)=465+(694-659)=349-(259+22)=623-(265+312)=377-(58+156)=661-(167+491)=450-(224+221)=607-(255+192)=232-(55+94)=819-(78+339)=169-(53+23)=920-(174+686)=281-(16+33)=759-(97+116)=358-(64+156)=747-(315+127)=450-(138+132)=281-(71+22)=253-(74+118)=583-(280+159)=347-(96+223)=934-(577+179)=111-(12+56)=974-(151+16)=442-(188+183)=929-(231+560)=486-(84+71)=713-(245+290)=412-(93+302)=276-(72+203)=289-(106+69)=578-(74+234)=407-(28+317)=733-(58+190)=316-(151+142)=836-(203+39)=420-(75+31)=489-(307+88)=454-(182+237)=916-(113+626)=247-(66+153)=998-(289+483)=274-(180+41)=954-(645+71)=410-(13+297)=894-(218+209)=396-(56+300)=736-(513+194)=423-(58+276)=658-(78+118)=359-(122+195)=608-(576+18)=461-(253+158)=882-(349+465)=455-(17+310)=796-(57+632)=447-(81+250)=939-(335+346)=452-(208+144)=680-(579+16)=474-(428+28)=791-(182+435)=233-(241-60)=947-(388-286)=173-(134-97)=464-(974-536)=122-(233-229)=393-(784-765)=241-(225-69)=920-(591-124)=277-(258-231)=965-(790-396)=398-(108-53)=979-(845-92)=490-(382-281)=250-(299-90)=69-(367-344)=729-(735-651)=215-(113-74)=216-(645-511)=50-(269-245)=273-(305-155)=228-(483-258)=554-(664-586)=440-(197-146)=889-(459-425)=421-(390-210)=852-(520-20)=290-(480-319)=429-(433-239)=121-(404-358)=628-(473-153)=291-(251-112)=620-(600-351)=489-(261-57)=513-(991-831)=383-(464-462)=309-(587-495)=338-(412-396)=372-(460-115)=275-(462-317)=663-(501-476)=308-(381-75)=604-(870-331)=450-(341-237)=551-(528-386)=156-(113-12)=842-(744-365)=144-(197-168)=436-(670-428)=215-(243-109)=751-(781-432)=235-(189-63)=777-(579-399)=262-(487-248)=603-(597-170)=344-(133-30)=211-(688-628)=163-(457-380)=553-(513-85)=478-(265-77)=490-(657-362)=445+92×2=753+325×3=328+131×2=172+103×8=47+123×7=399+263×2=263+156×3=359+121×3=236+91×7=170+275×2=298+56×7=351+56×5=408+254×2=670+73×3=312+116×4=852+47×6=440+57×8=477+19×7=183+77×3=865+13×6=129+57×5=32+96×9=132+43×5=635+45×3=395+29×7=713+94×4=423+37×9=89+107×6=363+29×3=463+16×3=247×2+252=174×5+423=36×7+414=72×2+687=102×4+269=95×9+429=194×3+267=164×2+805=224×2+177=35×6+120=148×4+84=140×5+870=38×7+217=391×2+308=390×2+24=56×4+269=70×4+45=54×8+495=100×8+143=26×3+287=115×6+86=24×6+810=75×2+396=285×2+24=94×5+108=98×8+449=28×7+16=173×4+176=25×3+206=32×8+538=433-43×9=758-31×7=443-23×7=648-230×2=314-94×2=833-319×2=259-13×5=807-148×2=444-32×2=487-29×3=319-30×4=950-139×4=497-43×7=391-68×3=190-25×4=806-63×9=446-47×4=944-336×2=371-52×2=961-312×3=439-145×2=208-14×9=458-224×2=971-19×9=483-30×5=468-52×9=417-41×2=729-16×5=457-68×4=830-142×5=160-19×8=474-57×3=171-10×8=928-145×6=435-78×2=913-19×8=270-59×3=587-99×3=367-163×2=615-162×3=248-61×2=424-22×8=469-153×3=838-356×2=304-85×2=998-38×4=470-89×2=322-114×2=304-64×2=841-32×6=376-49×3=936-371×2=469-36×6=852-57×4=149-25×5=605-49×9=159-17×4=905-181×4=397-63×3=519-14×4=464×2-769=860×2-695=114×8-438=891×6-39=229×4-280=334×9-273=114×5-205=67×9-495=52×6-153=789×3-922=96×7-574=285×6-724=351×2-21=863×5-427=61×5-160=472×7-137=447×2-746=165×8-165=139×7-401=441×9-634=160×3-394=98×7-355=435×2-468=635×9-113=438×2-166=747×6-245=64×9-199=159×2-57=91×9-467=468×7-382=266×3-639=482×7-280=296×3-634=326×4-949=95×6-372=731×8-210=156×3-339=581×8-383=151×6-451=685×6-405=139×6-381=645×3-911=85×9-751=338×7-420=120×4-210=810×9-702=41×4-88=326×8-48=163×5-495=177×7-463=186×3-355=486×4-682=99×9-199=223×2-388=79×7-93=402×3-237=209×3-588=52×9-448=108×4-167=859×5-135=103×(31-26)=24×(963-960)=63×(52-45)=988×(842-838)=77×(387-380)=939×(889-883)=89×(122-114)=764×(580-575)=292×(224-221)=65×(514-511)=161×(333-328)=827×(545-536)=188×(73-70)=881×(936-929)=213×(117-113)=892×(562-557)=88×(404-397)=152×(752-749)=18×(299-291)=685×(251-242)=155×(297-292)=605×(188-183)=151×(235-232)=583×(975-969)=37×(116-111)=245×(295-288)=218×(80-77)=674×(844-839)=208×(95-91)=634×(787-779)=103×(17-14)=429×(202-199)=82×(168-160)=362×(621-616)=128×(95-91)=452×(786-778)=110×(43-34)=287×(513-506)=29×(230-222)=831×(155-147)=23×(44-41)=601×(780-771)=49×(121-118)=217×(468-462)=303×(252-249)=463×(27-18)=106×(407-399)=793×(388-382)=87×(209-206)=668×(69-63)=53×(353-344)=99×(528-521)=288×(72-69)=500×(243-236)=56×(329-321)=187×(477-470)=46×(176-168)=533×(42-37)=87×(274-267)=116×(281-273)=3/8+2/8=5/9+3/9=2/6+3/6=5/8+3/8=1/8+3/8=3/7+2/7=5/8+2/8=6/10+4/10=1/7+3/7=7/10+3/10=4/8+3/8=1/4+2/4=3/7-1/7=2/4-1/4=4/8-1/8=4/10-1/10=3/5-1/5=2/5-1/5=3/8-1/8=4/7-1/7=2/6-1/6=8/9-1/9=3/6-2/6=5/8-3/8=参考答案103+46=149306+986=1292144+353=497477+127=604292+93=385293+550=843168+139=307361+447=808319+179=49854+149=203163+37=200530+260=79078+173=251653+352=1005380+105=48596+17=113144+134=278697+729=1426123+315=438279+537=816118+199=317367+125=49256+235=291154+586=740118+139=257341+353=69449+103=152566+206=77265+125=190457+955=1412130+145=275711+797=1508142+285=427220+447=667114+105=219177+637=814317+146=463822+892=1714157+291=44845+240=285355+99=454249+130=379285+82=367494+495=989117+190=307434+168=602187+303=490841+502=1343116+32=148276+845=1121112+60=17216+30=46330+136=466920+913=1833240+75=315766+166=932268+162=430251+220=47179+116=195613+506=1119345-287=58495-73=422297-262=35906-708=19854-31=23621-345=276477-128=349535-335=200462-197=265720-615=105195-79=116790-274=516446-43=403621-513=108442-233=209354-250=104276-118=158465-231=234442-202=240347-167=180308-126=182829-204=625228-184=44850-340=510448-200=248909-36=873262-102=160971-351=620197-178=19303-183=120349-216=133471-221=250166-125=41989-363=626261-58=203885-297=588479-253=226258-189=69304-294=10756-702=54418-340=78429-384=45447-189=258698-10=688381-261=120880-160=720224-132=92909-777=132445-71=374332-188=144263-147=116824-27=797485-285=200705-559=146330-215=115526-275=251458-138=320899-328=571284-274=10913-512=40139×2=78245×5=122529×9=26134×6=204282×2=564830×2=166071×8=568659×6=3954133×3=399615×4=246038×5=190509×9=4581219×2=438890×9=801075×5=375573×9=5157139×2=278495×7=346579×4=316645×9=5805406×2=812801×3=2403104×3=312995×7=696593×9=837946×5=4730170×3=510265×8=2120145×2=290573×4=2292103×4=412630×2=1260184×4=736438×6=2628171×5=855938×4=375246×3=138737×9=6633315×2=63088×9=79243×8=344367×7=256974×6=444150×3=45048×6=288453×7=3171188×5=940217×4=86842×5=210962×8=769621×8=16846×8=368117×8=936523×3=156981×2=16258×8=464173×5=86569×2=138224×2=448907×6=544287+75+216=378431+887+765=208371+104+405=580185+745+262=1192247+165+349=761899+621+346=186645+102+35=18261+166+749=976107+159+348=614178+351+536=1065160+194+629=983792+91+132=1015142+769+30=941615+597+481=1693698+27+39=764722+926+729=2377104+109+321=534818+434+653=1905117+114+553=784578+212+654=1444267+471+121=859906+253+754=1913219+394+50=663288+744+323=1355506+120+191=817934+645+637=2216799+31+83=913804+243+653=1700448+188+352=988718+837+622=2177198+402+87=687771+903+927=2601471+256+158=885448+259+606=1313767+14+108=889683+815+387=1885429+491+28=948390+428+97=915434+220+186=84075+968+381=142446+709+169=924597+172+588=1357280+438+166=884522+878+772=2172129+93+486=708602+397+590=158978+275+207=560934+498+697=212987+844+59=990356+862+914=2132104+280+552=936205+46+148=399330+594+28=952222+485+904=1611213+206+129=548292+475+386=115335+156+770=961324+390+835=1549139+190+403=732346+165+514=1025286+195-152=329774+326-516=584389+33-89=333793+19-513=299248+27-106=169328+818-976=170148+211-122=237236+629-115=750234+182-307=109521+773-238=1056213+214-357=70931+676-702=905484+10-119=37544+722-161=60526+262-178=110181+615-728=68310+96-68=338253+692-417=528289+106-24=371348+709-892=165245+70-230=85575+469-932=11223+152-130=45628+540-592=576262+33-258=37782+901-92=1591341+135-141=335254+652-606=300345+151-129=367215+655-296=57487+233-301=19880+478-144=1214137+56-109=84500+470-557=413265+14-171=108630+85-630=85121+319-360=80398+840-807=43117+307-158=166417+761-318=860332+153-374=111355+459-265=549269+102-84=287507+470-143=834141+270-142=269542+997-698=84170+406-476=0769+746-332=118322+465-306=181926+100-694=332136+236-118=254921+730-494=115798+184-111=171644+555-211=98877+242-124=195545+809-524=830217+282-469=30916+510-624=80285+355-196=244813+695-594=914436-107-81=248661-28-310=323317-35-111=171514-275-87=152451-82-81=288561-151-195=215414-153-48=213571-80-109=382354-35-37=282842-379-113=350429-64-257=108385-11-52=322215-40-42=133635-321-253=61225-140-38=47429-226-176=27275-70-138=67998-72-266=660185-127-43=15920-428-339=153364-282-42=40638-346-268=24452-130-65=257675-188-333=154421-303-58=60526-335-146=45349-94-80=175987-68-431=488430-115-200=115628-157-248=223429-42-228=159580-242-159=179371-36-328=7932-122-74=736381-208-150=23949-309-522=118458-410-42=6911-147-151=613449-377-66=6894-141-55=698327-263-63=1735-360-194=181465-72-87=306940-330-426=184355-59-102=194409-116-288=5452-252-68=132713-80-245=388253-46-131=76530-153-141=236407-176-97=134610-367-191=52381-161-93=127856-203-356=297235-76-93=66718-160-530=28221-53-45=123446-157-263=26372-99-204=69806-142-620=44411-175+14=250458-412+783=829303-294+167=176857-323+808=1342456-298+68=226969-803+770=936430-337+159=252861-553+962=127077-67+399=409791-282+448=957364-257+218=325840-617+912=1135134-101+411=444725-107+819=1437222-115+13=120796-677+185=304235-35+111=311777-515+241=503386-26+99=459994-136+126=984460-238+218=440833-583+278=528299-98+278=479419-220+138=337204-163+39=80983-294+832=1521370-361+112=121214-117+127=22499-73+286=312526-497+499=528273-99+96=270697-109+783=1371108-14+19=113653-28+805=1430314-277+427=464450-348+822=924137-106+334=365666-311+877=1232161-93+40=108155-118+205=242390-296+33=127581-146+944=1379274-80+12=20695-87+112=120300-216+253=337792-207+915=150083-43+82=122254-69+300=485322-203+233=352477-409+265=333468-43+74=499968-67+352=1253416-161+99=354632-356+194=470479-363+80=196651-444+953=1160464-326+242=380568-146+770=1192343-55+129=417142-21+621=742269+(438-365)=342607+(950-129)=1428125+(386-324)=187632+(645-261)=1016225+(479-327)=377794+(867-503)=1158128+(400-318)=210984+(794-749)=102962+(469-260)=27156+(222-42)=23695+(418-327)=186924+(756-450)=1230414+(302-157)=55956+(701-91)=66612+(468-360)=120430+(810-678)=562327+(411-393)=345969+(464-119)=131423+(321-212)=132182+(348-185)=345427+(277-133)=571928+(408-376)=960337+(139-127)=349236+(428-92)=572398+(431-98)=731513+(676-634)=55584+(439-415)=108520+(914-241)=119324+(384-57)=351526+(795-219)=1102420+(379-158)=641805+(946-453)=1298209+(368-112)=465737+(605-452)=890308+(412-125)=595193+(791-524)=460203+(255-193)=265439+(908-172)=1175478+(437-311)=604704+(446-93)=105759+(254-30)=283317+(974-454)=837373+(487-10)=850470+(815-716)=56932+(472-181)=323951+(989-638)=130262+(268-231)=99408+(859-234)=1033423+(435-156)=70225+(299-190)=134422+(336-320)=438241+(500-157)=58495+(326-88)=333837+(588-143)=1282155+(151-13)=293102+(203-99)=206468+(431-282)=617973+(783-275)=1481310+(495-411)=394465+(694-659)=500349-(259+22)=68623-(265+312)=46377-(58+156)=163661-(167+491)=3450-(224+221)=5607-(255+192)=160232-(55+94)=83819-(78+339)=402169-(53+23)=93920-(174+686)=60281-(16+33)=232759-(97+116)=546358-(64+156)=138747-(315+127)=305450-(138+132)=180281-(71+22)=188253-(74+118)=61583-(280+159)=144347-(96+223)=28934-(577+179)=178111-(12+56)=43974-(151+16)=807442-(188+183)=71929-(231+560)=138486-(84+71)=331713-(245+290)=178412-(93+302)=17276-(72+203)=1289-(106+69)=114578-(74+234)=270407-(28+317)=62733-(58+190)=485316-(151+142)=23836-(203+39)=594420-(75+31)=314489-(307+88)=94454-(182+237)=35916-(113+626)=177247-(66+153)=28998-(289+483)=226274-(180+41)=53954-(645+71)=238410-(13+297)=100894-(218+209)=467396-(56+300)=40736-(513+194)=29423-(58+276)=89658-(78+118)=462359-(122+195)=42608-(576+18)=14461-(253+158)=50882-(349+465)=68455-(17+310)=128796-(57+632)=107447-(81+250)=116939-(335+346)=258452-(208+144)=100680-(579+16)=85474-(428+28)=18791-(182+435)=174233-(241-60)=52947-(388-286)=845173-(134-97)=136464-(974-536)=26122-(233-229)=118393-(784-765)=374241-(225-69)=85920-(591-124)=453277-(258-231)=250965-(790-396)=571398-(108-53)=343979-(845-92)=226490-(382-281)=389250-(299-90)=4169-(367-344)=46729-(735-651)=645215-(113-74)=176216-(645-511)=8250-(269-245)=26273-(305-155)=123228-(483-258)=3554-(664-586)=476440-(197-146)=389889-(459-425)=855421-(390-210)=241852-(520-20)=352290-(480-319)=129429-(433-239)=235121-(404-358)=75628-(473-153)=308291-(251-112)=152620-(600-351)=371489-(261-57)=285513-(991-831)=353383-(464-462)=381309-(587-495)=217338-(412-396)=322372-(460-115)=27275-(462-317)=130663-(501-476)=638308-(381-75)=2604-(870-331)=65450-(341-237)=346551-(528-386)=409156-(113-12)=55842-(744-365)=463144-(197-168)=115436-(670-428)=194215-(243-109)=81751-(781-432)=402235-(189-63)=109777-(579-399)=597262-(487-248)=23603-(597-170)=176344-(133-30)=241211-(688-628)=151163-(457-380)=86553-(513-85)=125478-(265-77)=290490-(657-362)=195445+92×2=629753+325×3=1728328+131×2=590172+103×8=99647+123×7=908399+263×2=925263+156×3=731359+121×3=722236+91×7=873170+275×2=720298+56×7=690351+56×5=631408+254×2=916670+73×3=889312+116×4=776852+47×6=1134440+57×8=896477+19×7=610183+77×3=414865+13×6=943129+57×5=41432+96×9=896132+43×5=347635+45×3=770395+29×7=598713+94×4=1089423+37×9=75689+107×6=731363+29×3=450463+16×3=511247×2+252=746174×5+423=129336×7+414=66672×2+687=831102×4+269=67795×9+429=1284194×3+267=849164×2+805=1133224×2+177=62535×6+120=330148×4+84=676140×5+870=157038×7+217=483391×2+308=1090390×2+24=80456×4+269=49370×4+45=32554×8+495=927100×8+143=94326×3+287=365115×6+86=77624×6+810=95475×2+396=546285×2+24=59494×5+108=57898×8+449=123328×7+16=212173×4+176=86825×3+206=28132×8+538=794433-43×9=46758-31×7=541443-23×7=282648-230×2=188314-94×2=126833-319×2=195259-13×5=194807-148×2=511444-32×2=380487-29×3=400319-30×4=199950-139×4=394497-43×7=196391-68×3=187190-25×4=90806-63×9=239446-47×4=258944-336×2=272371-52×2=267961-312×3=25439-145×2=149208-14×9=82458-224×2=10971-19×9=800483-30×5=333468-52×9=0417-41×2=335729-16×5=649457-68×4=185830-142×5=120160-19×8=8474-57×3=303171-10×8=91928-145×6=58435-78×2=279913-19×8=761270-59×3=93587-99×3=290367-163×2=41615-162×3=129248-61×2=126424-22×8=248469-153×3=10838-356×2=126304-85×2=134998-38×4=846470-89×2=292322-114×2=94304-64×2=176841-32×6=649376-49×3=229936-371×2=194469-36×6=253852-57×4=624149-25×5=24605-49×9