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147+325=758+893=293+53=530+172=210+91=115+377=129+63=711+285=311+182=487+123=387+79=245+458=250+186=509+986=10+52=312+386=94+82=824+507=40+210=331+221=113+115=248+201=148+48=654+280=248+171=257+722=90+63=58+199=117+242=224+444=159+282=665+795=115+238=58+296=69+286=233+251=76+386=405+240=115+87=79+340=362+99=128+154=96+329=180+526=31+94=472+236=95+41=948+239=141+300=436+932=118+77=414+252=345+150=256+980=268+135=129+343=175+160=217+126=219+180=206+101=364-273=835-426=469-216=584-240=220-203=673-333=484-290=793-783=219-130=413-131=272-98=913-102=476-89=968-66=336-242=686-493=308-68=838-349=469-291=788-75=317-109=683-601=70-50=870-529=389-40=665-267=405-59=425-181=162-28=550-449=492-130=872-811=111-61=448-409=117-89=453-96=340-106=830-811=423-159=838-459=307-110=656-65=141-126=858-642=126-32=784-592=331-286=965-513=475-333=453-52=293-190=410-347=464-57=812-539=460-400=531-134=110-77=592-512=317-277=813-96=128×3=754×6=207×2=168×5=101×5=142×6=191×5=704×7=22×7=573×4=153×4=358×6=263×2=386×2=46×2=188×4=46×3=950×7=13×4=143×8=39×3=884×4=81×3=209×3=153×2=466×5=170×5=734×3=16×9=332×4=67×3=846×2=33×5=455×4=281×3=237×7=451×2=953×3=198×3=226×2=98×5=258×3=180×2=892×5=89×5=136×7=146×4=307×5=165×2=660×4=262×3=750×6=57×6=853×8=88×3=385×8=50×8=422×9=45×5=593×9=314+40+200=560+34+628=16+485+85=996+815+513=581+270+82=795+646+484=230+62+164=289+927+791=343+171+449=615+145+883=469+16+300=612+503+708=424+405+82=572+581+319=371+371+180=826+372+85=170+173+139=450+708+439=406+163+151=788+855+407=362+13+583=479+256+891=298+475+21=90+999+318=505+227+224=744+86+88=49+387+106=406+545+595=412+303+59=660+877+637=271+33+49=22+201+505=677+262+33=842+365+579=435+115+302=680+804+619=128+60+463=919+949+596=186+427+268=582+10+116=332+283+345=55+368+645=81+189+74=664+683+775=472+68+449=557+49+336=36+791+100=820+605+742=114+389+107=172+464+309=153+306+292=144+96+272=45+137+252=270+532+323=52+404+438=838+538+748=189+118+485=136+914+389=608+185+157=597+138+842=133+340-67=713+586-967=212+44-100=688+794-925=107+261-352=342+108-384=84+400-340=331+964-366=295+188-322=600+246-423=46+142-27=353+559-536=205+176-323=692+899-639=349+141-345=646+274-533=405+56-23=809+430-657=212+201-227=912+212-845=22+475-240=434+653-580=210+113-231=151+36-112=335+146-315=498+732-396=142+350-355=807+549-545=247+32-66=242+712-661=22+286-260=950+757-535=265+114-345=297+682-191=160+121-50=201+914-865=87+189-195=704+427-767=177+191-225=877+270-924=327+54-166=946+352-15=237+51-148=245+623-439=286+96-243=768+793-624=356+123-368=640+391-18=404+44-24=895+924-533=83+378-130=313+465-542=51+156-32=714+598-49=214+275-236=263+886-542=200+247-53=126+146-144=122+142-103=59+511-556=462-44-136=876-450-46=493-198-185=584-259-303=493-417-56=887-130-160=320-193-113=774-576-173=447-371-28=716-154-385=359-141-97=875-339-215=461-20-355=697-469-169=458-27-169=929-502-390=442-27-312=756-42-605=456-111-105=900-93-276=237-24-131=875-394-367=167-53-73=796-115-654=425-66-326=849-277-102=479-258-78=768-117-350=299-19-19=747-216-64=437-96-297=702-24-403=461-76-320=841-360-246=413-284-13=778-380-397=379-95-73=779-98-457=469-79-254=869-539-251=365-184-82=993-239-91=437-128-56=967-115-34=122-37-81=885-45-410=341-214-43=716-78-576=470-33-289=590-81-49=454-368-65=991-328-36=226-206-11=512-175-277=432-121-281=642-294-232=358-293-53=206-35-25=200-35-73=824-226-146=448-247+218=980-232+107=304-261+454=562-195+657=260-243+321=855-186+476=491-468+443=500-325+149=473-305+39=886-65+885=475-457+233=898-663+609=125-29+171=592-315+364=317-42+156=623-384+764=249-93+227=564-197+862=66-45+401=515-85+875=342-252+137=757-237+209=302-72+142=749-53+741=354-178+100=546-387+279=421-387+232=910-397+585=272-96+76=865-787+161=320-225+140=198-122+662=353-243+102=373-224+806=372-246+139=901-621+650=92-71+86=641-58+254=345-165+206=681-237+944=316-227+226=702-210+269=269-20+201=730-238+121=150-90+353=483-94+634=393-284+266=451-418+962=253-136+184=762-143+863=111-72+227=673-547+267=294-294+30=677-367+627=267-144+178=515-129+671=201-39+275=398-296+263=319-203+70=643-35+616=328+(472-454)=469+(939-532)=82+(323-241)=251+(953-824)=410+(470-265)=238+(674-233)=194+(461-388)=734+(895-795)=212+(151-28)=172+(698-679)=370+(249-110)=98+(953-11)=344+(121-81)=857+(933-233)=215+(459-209)=586+(589-266)=352+(439-328)=925+(168-105)=149+(390-317)=485+(641-325)=204+(377-345)=714+(436-249)=40+(189-135)=116+(724-38)=18+(295-14)=408+(715-316)=287+(409-167)=416+(783-362)=484+(419-331)=930+(774-463)=118+(497-215)=612+(970-34)=448+(252-197)=927+(408-58)=37+(433-271)=28+(511-259)=140+(276-248)=874+(991-395)=45+(436-263)=90+(975-130)=97+(458-279)=868+(999-248)=160+(402-151)=607+(697-161)=177+(382-219)=221+(931-679)=105+(317-21)=67+(952-345)=303+(141-97)=978+(337-53)=291+(52-29)=184+(802-503)=377+(476-171)=763+(532-220)=85+(403-236)=177+(865-57)=82+(441-270)=186+(967-925)=280+(471-456)=180+(526-182)=327-(156+76)=735-(215+380)=476-(416+31)=871-(707+55)=494-(190+281)=785-(272+383)=441-(118+86)=679-(193+214)=338-(99+180)=448-(156+79)=442-(77+30)=491-(204+190)=173-(127+38)=683-(491+104)=340-(48+166)=935-(120+480)=308-(190+95)=813-(393+158)=463-(88+240)=381-(64+73)=253-(163+73)=985-(332+551)=483-(25+419)=786-(312+16)=74-(13+13)=952-(637+194)=486-(176+157)=626-(86+187)=497-(191+29)=919-(446+11)=443-(385+32)=770-(286+63)=444-(92+42)=932-(164+515)=349-(189+90)=907-(132+694)=492-(307+157)=880-(127+510)=435-(177+172)=878-(324+77)=482-(244+66)=865-(453+268)=449-(281+145)=991-(128+175)=370-(120+217)=867-(15+448)=147-(25+56)=892-(626+60)=399-(88+248)=991-(339+544)=335-(87+200)=826-(416+404)=368-(92+195)=866-(535+10)=402-(323+28)=360-(239+92)=241-(13+31)=927-(551+230)=377-(209+138)=759-(167+258)=108-(330-266)=681-(709-283)=211-(140-33)=261-(915-876)=130-(91-46)=930-(498-462)=312-(165-49)=677-(690-683)=433-(273-50)=749-(266-145)=176-(412-333)=291-(809-541)=57-(321-288)=598-(754-590)=415-(242-227)=917-(866-561)=500-(425-168)=770-(268-143)=416-(173-155)=901-(913-327)=473-(496-34)=763-(68-23)=442-(255-99)=992-(500-438)=277-(460-411)=877-(710-152)=422-(473-120)=329-(301-65)=232-(381-278)=565-(730-581)=354-(394-276)=310-(314-200)=309-(133-89)=414-(430-252)=344-(455-280)=881-(377-181)=493-(373-314)=753-(712-644)=149-(311-293)=391-(473-107)=202-(429-368)=762-(863-545)=271-(138-41)=486-(506-250)=413-(339-30)=478-(882-570)=419-(350-36)=606-(597-375)=380-(255-64)=968-(702-226)=374-(425-300)=383-(544-297)=216-(415-366)=941-(921-821)=332-(222-82)=458-(943-692)=303-(209-26)=177-(789-771)=493-(129-81)=611-(694-483)=203+15×6=435+27×9=39+111×6=635+156×3=224+11×2=180+274×3=284+22×9=791+16×3=173+44×6=622+202×2=316+203×3=214+72×7=169+321×2=254+23×3=73+26×6=815+253×3=295+27×8=295+78×6=139+20×5=812+34×7=278+275×2=210+74×5=169+272×3=943+40×4=179+83×8=477+134×2=473+161×3=345+138×7=84+247×3=175+302×2=142×6+75=131×7+168=180×3+166=161×2+268=162×4+242=315×2+866=194×3+73=60×5+180=179×4+169=405×2+251=115×5+22=217×3+785=21×8+50=20×5+513=53×3+235=71×3+532=31×9+483=106×5+112=23×8+405=218×2+328=96×2+355=47×9+213=167×4+83=17×2+945=34×9+480=75×8+158=181×3+324=49×7+163=28×4+177=296×2+562=144-26×4=644-58×3=411-37×4=904-196×4=365-29×8=936-160×5=400-24×2=599-75×7=387-19×9=479-134×3=176-17×9=267-119×2=345-38×8=401-184×2=485-152×2=700-57×9=447-39×6=358-15×6=445-58×3=957-68×7=251-70×2=93-12×4=186-10×5=742-71×5=229-56×2=667-178×2=448-42×9=463-77×4=373-98×3=310-36×3=446-41×3=340-20×3=477-37×5=962-59×6=487-16×7=244-34×4=447-24×5=830-22×3=275-61×2=318-26×9=259-10×9=894-51×7=167-12×7=568-144×2=345-42×2=257-69×3=276-78×2=902-74×8=98-21×2=920-249×3=389-40×9=289-53×5=316-42×6=431-21×8=379-50×5=616-137×3=138-15×4=936-80×6=261-55×4=697-219×2=323×3-130=845×9-177=327×2-313=320×3-310=128×7-656=673×9-769=154×6-32=338×8-838=177×5-526=745×7-212=115×3-45=143×7-863=140×6-479=444×5-759=188×4-606=41×9-238=13×7-82=686×9-227=102×3-169=136×8-943=424×2-391=782×3-821=148×2-246=313×2-44=474×2-292=295×6-945=66×9-589=230×9-425=83×9-396=890×3-685=219×4-48=482×9-122=326×3-268=387×9-125=243×2-306=721×9-385=99×7-546=884×3-129=278×2-265=318×3-919=284×3-113=686×3-674=291×3-510=465×7-423=240×4-413=411×6-10=167×4-584=753×6-598=115×8-381=345×8-670=134×3-300=844×8-214=189×2-31=637×4-743=189×3-479=640×8-290=401×2-366=368×7-482=220×3-426=672×5-849=317×(356-353)=93×(740-731)=103×(23-15)=877×(537-531)=158×(500-496)=648×(78-73)=57×(155-152)=427×(781-778)=94×(259-256)=619×(957-954)=152×(462-458)=53×(826-819)=38×(277-269)=198×(34-29)=60×(416-413)=668×(931-927)=165×(212-209)=943×(177-174)=50×(500-493)=61×(101-94)=273×(159-156)=497×(186-178)=185×(231-227)=885×(697-694)=192×(63-59)=459×(505-500)=102×(178-173)=550×(583-580)=17×(240-231)=101×(216-207)=23×(88-79)=859×(338-332)=267×(315-312)=506×(778-770)=28×(193-185)=468×(895-888)=94×(347-343)=376×(910-905)=14×(111-107)=131×(368-360)=98×(131-122)=760×(199-190)=169×(335-332)=758×(168-160)=11×(360-355)=390×(331-322)=108×(160-154)=199×(488-480)=281×(443-440)=607×(884-881)=331×(321-318)=214×(484-479)=98×(335-330)=46×(44-36)=41×(292-285)=832×(576-571)=40×(177-172)=412×(599-593)=89×(186-181)=524×(607-603)=1/4+2/4=7/9+2/9=5/8+2/8=2/9+4/9=4/8+2/8=3/5+2/5=1/8+2/8=3/10+7/10=1/5+3/5=5/9+4/9=1/7+5/7=1/3+2/3=3/5-1/5=3/5-2/5=2/4-1/4=7/9-2/9=3/7-1/7=6/8-1/8=2/8-1/8=4/7-2/7=3/6-2/6=4/9-3/9=2/5-1/5=6/8-2/8=參考答案147+325=472758+893=1651293+53=346530+172=702210+91=301115+377=492129+63=192711+285=996311+182=493487+123=610387+79=466245+458=703250+186=436509+986=149510+52=62312+386=69894+82=176824+507=133140+210=250331+221=552113+115=228248+201=449148+48=196654+280=934248+171=419257+722=97990+63=15358+199=257117+242=359224+444=668159+282=441665+795=1460115+238=35358+296=35469+286=355233+251=48476+386=462405+240=645115+87=20279+340=419362+99=461128+154=28296+329=425180+526=70631+94=125472+236=70895+41=136948+239=1187141+300=441436+932=1368118+77=195414+252=666345+150=495256+980=1236268+135=403129+343=472175+160=335217+126=343219+180=399206+101=307364-273=91835-426=409469-216=253584-240=344220-203=17673-333=340484-290=194793-783=10219-130=89413-131=282272-98=174913-102=811476-89=387968-66=902336-242=94686-493=193308-68=240838-349=489469-291=178788-75=713317-109=208683-601=8270-50=20870-529=341389-40=349665-267=398405-59=346425-181=244162-28=134550-449=101492-130=362872-811=61111-61=50448-409=39117-89=28453-96=357340-106=234830-811=19423-159=264838-459=379307-110=197656-65=591141-126=15858-642=216126-32=94784-592=192331-286=45965-513=452475-333=142453-52=401293-190=103410-347=63464-57=407812-539=273460-400=60531-134=397110-77=33592-512=80317-277=40813-96=717128×3=384754×6=4524207×2=414168×5=840101×5=505142×6=852191×5=955704×7=492822×7=154573×4=2292153×4=612358×6=2148263×2=526386×2=77246×2=92188×4=75246×3=138950×7=665013×4=52143×8=114439×3=117884×4=353681×3=243209×3=627153×2=306466×5=2330170×5=850734×3=220216×9=144332×4=132867×3=201846×2=169233×5=165455×4=1820281×3=843237×7=1659451×2=902953×3=2859198×3=594226×2=45298×5=490258×3=774180×2=360892×5=446089×5=445136×7=952146×4=584307×5=1535165×2=330660×4=2640262×3=786750×6=450057×6=342853×8=682488×3=264385×8=308050×8=400422×9=379845×5=225593×9=5337314+40+200=554560+34+628=122216+485+85=586996+815+513=2324581+270+82=933795+646+484=1925230+62+164=456289+927+791=2007343+171+449=963615+145+883=1643469+16+300=785612+503+708=1823424+405+82=911572+581+319=1472371+371+180=922826+372+85=1283170+173+139=482450+708+439=1597406+163+151=720788+855+407=2050362+13+583=958479+256+891=1626298+475+21=79490+999+318=1407505+227+224=956744+86+88=91849+387+106=542406+545+595=1546412+303+59=774660+877+637=2174271+33+49=35322+201+505=728677+262+33=972842+365+579=1786435+115+302=852680+804+619=2103128+60+463=651919+949+596=2464186+427+268=881582+10+116=708332+283+345=96055+368+645=106881+189+74=344664+683+775=2122472+68+449=989557+49+336=94236+791+100=927820+605+742=2167114+389+107=610172+464+309=945153+306+292=751144+96+272=51245+137+252=434270+532+323=112552+404+438=894838+538+748=2124189+118+485=792136+914+389=1439608+185+157=950597+138+842=1577133+340-67=406713+586-967=332212+44-100=156688+794-925=557107+261-352=16342+108-384=6684+400-340=144331+964-366=929295+188-322=161600+246-423=42346+142-27=161353+559-536=376205+176-323=58692+899-639=952349+141-345=145646+274-533=387405+56-23=438809+430-657=582212+201-227=186912+212-845=27922+475-240=257434+653-580=507210+113-231=92151+36-112=75335+146-315=166498+732-396=834142+350-355=137807+549-545=811247+32-66=213242+712-661=29322+286-260=48950+757-535=1172265+114-345=34297+682-191=788160+121-50=231201+914-865=25087+189-195=81704+427-767=364177+191-225=143877+270-924=223327+54-166=215946+352-15=1283237+51-148=140245+623-439=429286+96-243=139768+793-624=937356+123-368=111640+391-18=1013404+44-24=424895+924-533=128683+378-130=331313+465-542=23651+156-32=175714+598-49=1263214+275-236=253263+886-542=607200+247-53=394126+146-144=128122+142-103=16159+511-556=14462-44-136=282876-450-46=380493-198-185=110584-259-303=22493-417-56=20887-130-160=597320-193-113=14774-576-173=25447-371-28=48716-154-385=177359-141-97=121875-339-215=321461-20-355=86697-469-169=59458-27-169=262929-502-390=37442-27-312=103756-42-605=109456-111-105=240900-93-276=531237-24-131=82875-394-367=114167-53-73=41796-115-654=27425-66-326=33849-277-102=470479-258-78=143768-117-350=301299-19-19=261747-216-64=467437-96-297=44702-24-403=275461-76-320=65841-360-246=235413-284-13=116778-380-397=1379-95-73=211779-98-457=224469-79-254=136869-539-251=79365-184-82=99993-239-91=663437-128-56=253967-115-34=818122-37-81=4885-45-410=430341-214-43=84716-78-576=62470-33-289=148590-81-49=460454-368-65=21991-328-36=627226-206-11=9512-175-277=60432-121-281=30642-294-232=116358-293-53=12206-35-25=146200-35-73=92824-226-146=452448-247+218=419980-232+107=855304-261+454=497562-195+657=1024260-243+321=338855-186+476=1145491-468+443=466500-325+149=324473-305+39=207886-65+885=1706475-457+233=251898-663+609=844125-29+171=267592-315+364=641317-42+156=431623-384+764=1003249-93+227=383564-197+862=122966-45+401=422515-85+875=1305342-252+137=227757-237+209=729302-72+142=372749-53+741=1437354-178+100=276546-387+279=438421-387+232=266910-397+585=1098272-96+76=252865-787+161=239320-225+140=235198-122+662=738353-243+102=212373-224+806=955372-246+139=265901-621+650=93092-71+86=107641-58+254=837345-165+206=386681-237+944=1388316-227+226=315702-210+269=761269-20+201=450730-238+121=613150-90+353=413483-94+634=1023393-284+266=375451-418+962=995253-136+184=301762-143+863=1482111-72+227=266673-547+267=393294-294+30=30677-367+627=937267-144+178=301515-129+671=1057201-39+275=437398-296+263=365319-203+70=186643-35+616=1224328+(472-454)=346469+(939-532)=87682+(323-241)=164251+(953-824)=380410+(470-265)=615238+(674-233)=679194+(461-388)=267734+(895-795)=834212+(151-28)=335172+(698-679)=191370+(249-110)=50998+(953-11)=1040344+(121-81)=384857+(933-233)=1557215+(459-209)=465586+(589-266)=909352+(439-328)=463925+(168-105)=988149+(390-317)=222485+(641-325)=801204+(377-345)=236714+(436-249)=90140+(189-135)=94116+(724-38)=80218+(295-14)=299408+(715-316)=807287+(409-167)=529416+(783-362)=837484+(419-331)=572930+(774-463)=1241118+(497-215)=400612+(970-34)=1548448+(252-197)=503927+(408-58)=127737+(433-271)=19928+(511-259)=280140+(276-248)=168874+(991-395)=147045+(436-263)=21890+(975-130)=93597+(458-279)=276868+(999-248)=1619160+(402-151)=411607+(697-161)=1143177+(382-219)=340221+(931-679)=473105+(317-21)=40167+(952-345)=674303+(141-97)=347978+(337-53)=1262291+(52-29)=314184+(802-503)=483377+(476-171)=682763+(532-220)=107585+(403-236)=252177+(865-57)=98582+(441-270)=253186+(967-925)=228280+(471-456)=295180+(526-182)=524327-(156+76)=95735-(215+380)=140476-(416+31)=29871-(707+55)=109494-(190+281)=23785-(272+383)=130441-(118+86)=237679-(193+214)=272338-(99+180)=59448-(156+79)=213442-(77+30)=335491-(204+190)=97173-(127+38)=8683-(491+104)=88340-(48+166)=126935-(120+480)=335308-(190+95)=23813-(393+158)=262463-(88+240)=135381-(64+73)=244253-(163+73)=17985-(332+551)=102483-(25+419)=39786-(312+16)=45874-(13+13)=48952-(637+194)=121486-(176+157)=153626-(86+187)=353497-(191+29)=277919-(446+11)=462443-(385+32)=26770-(286+63)=421444-(92+42)=310932-(164+515)=253349-(189+90)=70907-(132+694)=81492-(307+157)=28880-(127+510)=243435-(177+172)=86878-(324+77)=477482-(244+66)=172865-(453+268)=144449-(281+145)=23991-(128+175)=688370-(120+217)=33867-(15+448)=404147-(25+56)=66892-(626+60)=206399-(88+248)=63991-(339+544)=108335-(87+200)=48826-(416+404)=6368-(92+195)=81866-(535+10)=321402-(323+28)=51360-(239+92)=29241-(13+31)=197927-(551+230)=146377-(209+138)=30759-(167+258)=334108-(330-266)=44681-(709-283)=255211-(140-33)=104261-(915-876)=222130-(91-46)=85930-(498-462)=894312-(165-49)=196677-(690-683)=670433-(273-50)=210749-(266-145)=628176-(412-333)=97291-(809-541)=2357-(321-288)=24598-(754-590)=434415-(242-227)=400917-(866-561)=612500-(425-168)=243770-(268-143)=645416-(173-155)=398901-(913-327)=315473-(496-34)=11763-(68-23)=718442-(255-99)=286992-(500-438)=930277-(460-411)=228877-(710-152)=319422-(473-120)=69329-(301-65)=93232-(381-278)=129565-(730-581)=416354-(394-276)=236310-(314-200)=196309-(133-89)=265414-(430-252)=236344-(455-280)=169881-(377-181)=685493-(373-314)=434753-(712-644)=685149-(311-293)=131391-(473-107)=25202-(429-368)=141762-(863-545)=444271-(138-41)=174486-(506-250)=230413-(339-30)=104478-(882-570)=166419-(350-36)=105606-(597-375)=384380-(255-64)=189968-(702-226)=492374-(425-300)=249383-(544-297)=136216-(415-366)=167941-(921-821)=841332-(222-82)=192458-(943-692)=207303-(209-26)=120177-(789-771)=159493-(129-81)=445611-(694-483)=400203+15×6=293435+27×9=67839+111×6=705635+156×3=1103224+11×2=246180+274×3=1002284+22×9=482791+16×3=839173+44×6=437622+202×2=1026316+203×3=925214+72×7=718169+321×2=811254+23×3=32373+26×6=229815+253×3=1574295+27×8=511295+78×6=763139+20×5=239812+34×7=1050278+275×2=828210+74×5=580169+272×3=985943+40×4=1103179+83×8=843477+134×2=745473+161×3=956345+138×7=131184+247×3=825175+302×2=779142×6+75=927131×7+168=1085180×3+166=706161×2+268=590162×4+242=890315×2+866=1496194×3+73=65560×5+180=480179×4+169=885405×2+251=1061115×5+22=597217×3+785=143621×8+50=21820×5+513=61353×3+235=39471×3+532=74531×9+483=762106×5+112=64223×8+405=589218×2+328=76496×2+355=54747×9+213=636167×4+83=75117×2+945=97934×9+480=78675×8+158=758181×3+324=86749×7+163=50628×4+177=289296×2+562=1154144-26×4=40644-58×3=470411-37×4=263904-196×4=120365-29×8=133936-160×5=136400-24×2=352599-75×7=74387-19×9=216479-134×3=77176-17×9=23267-119×2=29345-38×8=41401-184×2=33485-152×2=181700-57×9=187447-39×6=213358-15×6=268445-58×3=271957-68×7=481251-70×2=11193-12×4=45186-10×5=136742-71×5=387229-56×2=117667-178×2=311448-42×9=70463-77×4=155373-98×3=79310-36×3=202446-41×3=323340-20×3=280477-37×5=292962-59×6=608487-16×7=375244-34×4=108447-24×5=327830-22×3=764275-61×2=153318-26×9=84259-10×9=169894-51×7=537167-12×7=83568-144×2=280345-42×2=261257-69×3=50276-78×2=120902-74×8=31098-21×2=56920-249×3=173389-40×9=29289-53×5=24316-42×6=64431-21×8=263379-50×5=129616-137×3=205138-1