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203+164=565+311=223+77=203+353=64+244=98+203=158+242=247+481=105+379=389+79=259+178=599+420=150+309=271+887=301+77=164+81=70+62=625+362=117+293=848+468=237+172=59+291=317+61=380+928=86+20=173+809=276+68=252+429=92+195=476+351=35+126=189+201=154+28=229+318=100+346=163+735=93+288=335+933=223+155=426+140=315+108=770+233=315+165=587+874=176+79=497+225=175+282=507+722=129+69=912+907=223+84=375+355=292+164=248+928=108+286=440+320=274+62=199+278=89+115=569+944=409-159=707-145=187-158=968-910=487-446=366-24=368-269=593-371=443-71=532-140=448-25=927-630=350-208=891-708=494-275=388-43=457-223=857-647=248-73=786-220=287-176=947-696=327-209=963-190=299-278=966-261=487-111=661-648=479-105=577-533=206-38=705-664=215-166=668-435=442-19=680-556=62-36=967-468=491-196=861-303=238-179=658-188=150-58=207-128=428-402=799-681=285-187=496-398=236-76=755-263=348-264=740-626=180-143=179-20=312-48=866-185=212-76=593-458=238-95=801-66=124×2=485×3=213×2=476×7=76×3=475×3=63×7=952×8=110×4=717×5=244×4=862×7=49×2=804×3=182×5=563×8=40×8=351×5=425×2=486×2=43×5=317×8=12×2=539×7=61×6=197×4=52×6=477×4=137×4=68×7=399×2=684×8=96×7=631×2=33×2=512×6=161×6=879×9=16×8=286×9=104×8=966×9=366×2=198×9=279×2=416×9=462×2=427×4=236×3=125×3=47×7=58×8=238×4=436×5=165×5=343×2=253×2=667×6=309×3=748×6=29+283+176=754+436+443=210+124+363=507+738+594=220+151+419=470+465+744=220+447+275=203+301+710=673+21+28=749+440+390=182+530+215=142+465+848=231+110+641=416+922+490=68+599+297=408+489+651=27+661+58=475+319+527=268+169+110=697+178+93=32+240+139=261+586+567=641+15+206=79+874+449=27+10+105=231+444+304=479+291+53=896+78+683=141+816+24=704+276+157=174+682+33=460+257+928=765+16+127=761+735+191=246+517+184=286+899+987=118+81+574=395+755+798=107+336+76=826+486+246=82+201+683=578+996+945=233+211+494=744+62+296=365+182+153=591+295+483=279+184+424=630+623+258=211+244+512=564+950+929=411+230+240=522+717+120=119+390+135=863+530+195=240+225+447=630+121+59=45+195+469=541+352+808=335+57+185=567+279+910=50+230-83=849+567-751=313+33-319=314+723-776=90+267-266=434+834-621=271+22-95=868+729-180=52+67-16=824+580-411=67+412-257=843+689-707=370+74-352=462+808-934=331+134-251=159+894-408=61+203-27=499+446-63=36+415-189=499+31-400=404+31-107=500+644-796=387+76-83=392+834-121=161+282-32=265+790-960=441+59-312=646+976-820=31+467-93=854+961-901=133+286-92=232+235-91=222+111-141=698+421-50=90+80-150=362+782-127=165+69-60=347+581-914=307+19-10=574+471-944=90+238-102=332+587-775=208+286-396=463+964-424=121+274-131=904+336-286=140+350-179=335+985-449=423+16-322=173+349-477=140+96-118=756+451-606=237+22-227=224+147-357=247+97-271=760+367-912=460+13-394=236+199-57=306+88-331=888+165-797=463-199-221=830-55-485=490-93-197=711-135-215=486-72-82=898-97-129=297-51-77=926-580-106=466-155-161=864-35-169=423-48-182=681-195-330=475-60-344=318-88-52=198-97-58=590-279-59=361-65-290=787-297-302=393-37-102=555-153-82=427-194-114=904-111-155=426-241-175=940-11-688=347-118-95=732-235-403=494-242-189=989-215-283=479-21-236=468-64-312=181-56-118=708-520-93=252-117-92=955-150-290=400-119-129=517-267-81=284-78-52=854-544-67=385-40-144=985-381-333=497-69-288=877-404-83=487-147-279=430-60-354=416-162-133=873-653-144=460-144-20=798-614-18=193-27-153=355-96-45=354-128-115=853-176-412=421-41-336=670-190-273=217-125-79=978-11-694=479-316-137=956-386-136=479-162-46=308-199-105=446-442+299=372-190+286=237-141+71=350-163+140=301-215+211=636-248+33=135-51+269=766-15+807=416-250+125=953-350+583=411-203+11=853-185+698=448-218+17=921-93+637=265-177+36=931-806+406=233-119+229=300-284+266=244-161+216=885-770+289=309-119+289=680-71+952=290-249+100=825-117+689=232-185+306=902-699+699=29-29+292=536-340+14=295-98+24=845-298+472=266-118+157=462-218+419=375-339+36=895-55+303=467-435+331=887-42+794=106-24+329=603-136+148=500-345+102=690-268+739=279-185+326=876-396+867=349-172+211=657-526+418=412-316+357=882-477+112=434-74+139=776-139+995=357-280+44=827-235+256=369-269+297=117-23+529=104-64+380=747-438+171=431-417+481=230-165+646=220-138+57=561-317+137=288-152+145=502-319+848=95+(440-114)=143+(587-164)=489+(323-258)=126+(762-413)=107+(487-334)=341+(780-470)=314+(311-81)=391+(484-64)=379+(326-256)=266+(553-450)=124+(298-163)=462+(595-423)=111+(213-163)=510+(867-367)=397+(466-417)=642+(775-561)=327+(238-27)=692+(377-47)=468+(265-29)=950+(762-154)=454+(369-15)=165+(151-24)=270+(254-138)=755+(788-214)=441+(259-195)=284+(379-95)=414+(333-175)=377+(474-100)=237+(139-27)=679+(484-243)=221+(382-112)=558+(493-398)=447+(449-367)=370+(416-39)=388+(450-420)=311+(774-705)=42+(389-27)=792+(641-635)=311+(149-10)=257+(840-475)=118+(412-121)=199+(747-528)=95+(298-185)=413+(954-442)=256+(425-139)=648+(856-611)=234+(321-47)=678+(235-98)=277+(497-84)=776+(748-672)=279+(154-60)=790+(655-228)=280+(442-342)=95+(804-44)=341+(250-44)=339+(519-76)=354+(168-75)=729+(746-497)=320+(430-55)=110+(593-59)=447-(118+95)=905-(27+827)=484-(84+68)=905-(272+484)=363-(18+58)=980-(449+394)=497-(46+311)=620-(55+328)=435-(117+132)=455-(24+220)=454-(86+17)=991-(226+435)=488-(10+331)=745-(211+461)=453-(287+79)=951-(317+425)=330-(145+101)=647-(354+218)=459-(45+26)=127-(86+25)=421-(133+197)=964-(251+420)=343-(13+222)=876-(550+235)=387-(268+80)=559-(232+191)=441-(13+330)=941-(32+449)=402-(259+37)=531-(251+205)=329-(108+192)=281-(167+73)=403-(196+69)=762-(122+618)=127-(13+71)=232-(62+106)=323-(152+38)=882-(186+135)=302-(164+75)=776-(405+234)=362-(211+100)=708-(438+64)=494-(133+39)=707-(419+93)=435-(268+66)=772-(84+22)=284-(242+42)=724-(392+292)=449-(136+239)=605-(136+51)=263-(19+201)=840-(169+271)=489-(438+25)=692-(244+186)=475-(12+43)=583-(396+112)=287-(18+85)=934-(302+101)=321-(295+22)=767-(427+223)=236-(320-117)=397-(390-299)=279-(241-97)=518-(876-377)=438-(77-35)=275-(904-722)=17-(433-426)=704-(552-396)=245-(158-25)=792-(444-422)=438-(317-258)=779-(409-353)=319-(468-258)=175-(133-127)=289-(334-86)=508-(830-450)=376-(230-61)=306-(326-56)=374-(157-119)=511-(613-261)=20-(354-351)=887-(925-777)=450-(441-76)=529-(867-407)=160-(190-60)=684-(196-194)=374-(496-309)=591-(740-362)=90-(136-93)=405-(843-578)=432-(310-102)=759-(499-428)=456-(416-178)=293-(485-441)=116-(42-10)=715-(837-363)=428-(243-77)=363-(668-403)=422-(363-19)=221-(217-146)=237-(53-42)=747-(999-534)=272-(273-51)=256-(321-81)=189-(260-85)=461-(656-536)=296-(372-182)=449-(886-529)=452-(162-56)=622-(641-153)=234-(451-311)=981-(991-574)=429-(284-81)=232-(866-832)=434-(293-17)=529-(606-231)=381-(278-114)=191-(738-722)=467-(254-185)=937-(861-719)=161+102×6=728+326×3=459+44×5=23+109×7=83+37×6=90+101×5=184+290×2=261+55×8=48+236×4=447+293×3=116+72×4=309+219×3=429+178×2=948+15×9=185+97×8=147+82×6=393+18×9=829+66×6=233+366×2=76+16×6=239+153×2=501+129×7=23+133×4=210+159×5=261+37×2=857+403×2=29+360×2=489+261×3=483+112×2=324+198×4=97×3+442=100×6+114=186×5+43=43×8+364=94×9+94=91×3+321=42×7+167=91×4+745=76×5+10=168×3+839=34×6+89=185×3+829=78×5+353=77×6+575=103×6+110=182×5+378=185×3+435=187×2+927=54×9+45=390×2+847=168×2+479=317×2+484=192×2+389=304×3+238=75×9+284=23×2+379=26×6+295=27×8+231=96×6+377=109×2+607=67-16×4=582-128×2=70-17×2=930-266×3=423-61×3=623-186×2=430-147×2=921-14×4=209-30×6=957-170×5=306-12×9=924-10×3=259-23×3=929-75×8=353-56×4=631-115×2=78-15×4=681-168×2=482-19×5=965-148×5=348-147×2=643-35×5=315-12×2=950-403×2=302-30×6=488-157×2=356-37×7=961-97×7=242-113×2=902-16×3=442-25×6=843-159×2=447-127×2=210-14×3=369-12×6=978-173×2=486-35×7=904-67×7=127-18×5=768-228×2=330-24×2=603-92×2=391-120×3=238-38×5=178-24×2=863-16×3=262-96×2=625-305×2=337-23×4=818-142×3=116-19×2=997-317×3=186-21×8=791-51×4=484-42×5=943-130×7=268-26×7=315-19×2=310-86×2=857-148×5=374×2-285=470×2-535=203×4-282=416×7-320=138×6-473=259×9-383=238×2-217=65×4-128=101×5-108=24×5-28=413×2-12=215×6-947=185×3-97=183×6-479=137×5-311=195×5-975=63×5-105=672×9-685=129×7-703=272×9-138=270×3-24=503×6-173=35×3-99=680×2-844=61×7-281=735×2-971=306×2-311=117×9-921=308×3-450=528×3-910=96×8-366=648×8-521=77×4-76=904×5-278=210×4-476=435×9-688=44×7-118=73×3-45=104×9-825=878×7-299=125×5-61=291×6-218=196×5-135=266×6-287=468×2-361=249×5-409=72×7-449=678×9-764=265×3-374=52×8-161=23×5-99=339×6-28=73×6-172=375×5-831=112×6-29=410×2-488=104×5-307=104×5-175=266×3-347=406×3-406=325×(218-215)=710×(839-836)=34×(298-293)=156×(965-958)=13×(390-384)=736×(54-49)=15×(177-170)=149×(697-689)=93×(245-240)=823×(856-849)=96×(210-203)=634×(930-926)=118×(460-456)=623×(385-378)=117×(117-114)=750×(916-912)=96×(268-264)=136×(259-251)=17×(160-151)=625×(64-59)=166×(136-130)=777×(577-568)=96×(487-478)=78×(457-451)=84×(252-244)=56×(423-420)=186×(354-351)=589×(601-597)=66×(232-224)=783×(259-250)=158×(339-334)=865×(963-956)=195×(469-464)=619×(496-488)=204×(14-10)=274×(677-668)=158×(152-148)=589×(684-676)=115×(166-160)=652×(780-774)=35×(436-430)=377×(818-813)=75×(358-353)=586×(259-252)=167×(289-286)=742×(171-162)=122×(437-431)=59×(846-839)=261×(242-239)=226×(608-604)=180×(367-363)=279×(388-381)=51×(210-206)=505×(180-176)=299×(125-122)=65×(577-573)=65×(339-336)=727×(905-899)=147×(467-461)=934×(968-961)=2/8+5/8=1/5+4/5=1/8+4/8=3/10+4/10=1/4+2/4=2/8+6/8=3/7+2/7=3/6+2/6=2/7+4/7=8/10+2/10=1/8+2/8=3/9+6/9=3/7-1/7=5/9-4/9=4/7-2/7=3/4-1/4=3/5-1/5=7/10-3/10=4/8-2/8=7/10-1/10=4/7-1/7=2/3-1/3=3/6-2/6=2/5-1/5=參考答案203+164=367565+311=876223+77=300203+353=55664+244=30898+203=301158+242=400247+481=728105+379=484389+79=468259+178=437599+420=1019150+309=459271+887=1158301+77=378164+81=24570+62=132625+362=987117+293=410848+468=1316237+172=40959+291=350317+61=378380+928=130886+20=106173+809=982276+68=344252+429=68192+195=287476+351=82735+126=161189+201=390154+28=182229+318=547100+346=446163+735=89893+288=381335+933=1268223+155=378426+140=566315+108=423770+233=1003315+165=480587+874=1461176+79=255497+225=722175+282=457507+722=1229129+69=198912+907=1819223+84=307375+355=730292+164=456248+928=1176108+286=394440+320=760274+62=336199+278=47789+115=204569+944=1513409-159=250707-145=562187-158=29968-910=58487-446=41366-24=342368-269=99593-371=222443-71=372532-140=392448-25=423927-630=297350-208=142891-708=183494-275=219388-43=345457-223=234857-647=210248-73=175786-220=566287-176=111947-696=251327-209=118963-190=773299-278=21966-261=705487-111=376661-648=13479-105=374577-533=44206-38=168705-664=41215-166=49668-435=233442-19=423680-556=12462-36=26967-468=499491-196=295861-303=558238-179=59658-188=470150-58=92207-128=79428-402=26799-681=118285-187=98496-398=98236-76=160755-263=492348-264=84740-626=114180-143=37179-20=159312-48=264866-185=681212-76=136593-458=135238-95=143801-66=735124×2=248485×3=1455213×2=426476×7=333276×3=228475×3=142563×7=441952×8=7616110×4=440717×5=3585244×4=976862×7=603449×2=98804×3=2412182×5=910563×8=450440×8=320351×5=1755425×2=850486×2=97243×5=215317×8=253612×2=24539×7=377361×6=366197×4=78852×6=312477×4=1908137×4=54868×7=476399×2=798684×8=547296×7=672631×2=126233×2=66512×6=3072161×6=966879×9=791116×8=128286×9=2574104×8=832966×9=8694366×2=732198×9=1782279×2=558416×9=3744462×2=924427×4=1708236×3=708125×3=37547×7=32958×8=464238×4=952436×5=2180165×5=825343×2=686253×2=506667×6=4002309×3=927748×6=448829+283+176=488754+436+443=1633210+124+363=697507+738+594=1839220+151+419=790470+465+744=1679220+447+275=942203+301+710=1214673+21+28=722749+440+390=1579182+530+215=927142+465+848=1455231+110+641=982416+922+490=182868+599+297=964408+489+651=154827+661+58=746475+319+527=1321268+169+110=547697+178+93=96832+240+139=411261+586+567=1414641+15+206=86279+874+449=140227+10+105=142231+444+304=979479+291+53=823896+78+683=1657141+816+24=981704+276+157=1137174+682+33=889460+257+928=1645765+16+127=908761+735+191=1687246+517+184=947286+899+987=2172118+81+574=773395+755+798=1948107+336+76=519826+486+246=155882+201+683=966578+996+945=2519233+211+494=938744+62+296=1102365+182+153=700591+295+483=1369279+184+424=887630+623+258=1511211+244+512=967564+950+929=2443411+230+240=881522+717+120=1359119+390+135=644863+530+195=1588240+225+447=912630+121+59=81045+195+469=709541+352+808=1701335+57+185=577567+279+910=175650+230-83=197849+567-751=665313+33-319=27314+723-776=26190+267-266=91434+834-621=647271+22-95=198868+729-180=141752+67-16=103824+580-411=99367+412-257=222843+689-707=825370+74-352=92462+808-934=336331+134-251=214159+894-408=64561+203-27=237499+446-63=88236+415-189=262499+31-400=130404+31-107=328500+644-796=348387+76-83=380392+834-121=1105161+282-32=411265+790-960=95441+59-312=188646+976-820=80231+467-93=405854+961-901=914133+286-92=327232+235-91=376222+111-141=192698+421-50=106990+80-150=20362+782-127=1017165+69-60=174347+581-914=14307+19-10=316574+471-944=10190+238-102=226332+587-775=144208+286-396=98463+964-424=1003121+274-131=264904+336-286=954140+350-179=311335+985-449=871423+16-322=117173+349-477=45140+96-118=118756+451-606=601237+22-227=32224+147-357=14247+97-271=73760+367-912=215460+13-394=79236+199-57=378306+88-331=63888+165-797=256463-199-221=43830-55-485=290490-93-197=200711-135-215=361486-72-82=332898-97-129=672297-51-77=169926-580-106=240466-155-161=150864-35-169=660423-48-182=193681-195-330=156475-60-344=71318-88-52=178198-97-58=43590-279-59=252361-65-290=6787-297-302=188393-37-102=254555-153-82=320427-194-114=119904-111-155=638426-241-175=10940-11-688=241347-118-95=134732-235-403=94494-242-189=63989-215-283=491479-21-236=222468-64-312=92181-56-118=7708-520-93=95252-117-92=43955-150-290=515400-119-129=152517-267-81=169284-78-52=154854-544-67=243385-40-144=201985-381-333=271497-69-288=140877-404-83=390487-147-279=61430-60-354=16416-162-133=121873-653-144=76460-144-20=296798-614-18=166193-27-153=13355-96-45=214354-128-115=111853-176-412=265421-41-336=44670-190-273=207217-125-79=13978-11-694=273479-316-137=26956-386-136=434479-162-46=271308-199-105=4446-442+299=303372-190+286=468237-141+71=167350-163+140=327301-215+211=297636-248+33=421135-51+269=353766-15+807=1558416-250+125=291953-350+583=1186411-203+11=219853-185+698=1366448-218+17=247921-93+637=1465265-177+36=124931-806+406=531233-119+229=343300-284+266=282244-161+216=299885-770+289=404309-119+289=479680-71+952=1561290-249+100=141825-117+689=1397232-185+306=353902-699+699=90229-29+292=292536-340+14=210295-98+24=221845-298+472=1019266-118+157=305462-218+419=663375-339+36=72895-55+303=1143467-435+331=363887-42+794=1639106-24+329=411603-136+148=615500-345+102=257690-268+739=1161279-185+326=420876-396+867=1347349-172+211=388657-526+418=549412-316+357=453882-477+112=517434-74+139=499776-139+995=1632357-280+44=121827-235+256=848369-269+297=397117-23+529=623104-64+380=420747-438+171=480431-417+481=495230-165+646=711220-138+57=139561-317+137=381288-152+145=281502-319+848=103195+(440-114)=421143+(587-164)=566489+(323-258)=554126+(762-413)=475107+(487-334)=260341+(780-470)=651314+(311-81)=544391+(484-64)=811379+(326-256)=449266+(553-450)=369124+(298-163)=259462+(595-423)=634111+(213-163)=161510+(867-367)=1010397+(466-417)=446642+(775-561)=856327+(238-27)=538692+(377-47)=1022468+(265-29)=704950+(762-154)=1558454+(369-15)=808165+(151-24)=292270+(254-138)=386755+(788-214)=1329441+(259-195)=505284+(379-95)=568414+(333-175)=572377+(474-100)=751237+(139-27)=349679+(484-243)=920221+(382-112)=491558+(493-398)=653447+(449-367)=529370+(416-39)=747388+(450-420)=418311+(774-705)=38042+(389-27)=404792+(641-635)=798311+(149-10)=450257+(840-475)=622118+(412-121)=409199+(747-528)=41895+(298-185)=208413+(954-442)=925256+(425-139)=542648+(856-611)=893234+(321-47)=508678+(235-98)=815277+(497-84)=690776+(748-672)=852279+(154-60)=373790+(655-228)=1217280+(442-342)=38095+(804-44)=855341+(250-44)=547339+(519-76)=782354+(168-75)=447729+(746-497)=978320+(430-55)=695110+(593-59)=644447-(118+95)=234905-(27+827)=51484-(84+68)=332905-(272+484)=149363-(18+58)=287980-(449+394)=137497-(46+311)=140620-(55+328)=237435-(117+132)=186455-(24+220)=211454-(86+17)=351991-(226+435)=330488-(10+331)=147745-(211+461)=73453-(287+79)=87951-(317+425)=209330-(145+101)=84647-(354+218)=75459-(45+26)=388127-(86+25)=16421-(133+197)=91964-(251+420)=293343-(13+222)=108876-(550+235)=91387-(268+80)=39559-(232+191)=136441-(13+330)=98941-(32+449)=460402-(259+37)=106531-(251+205)=75329-(108+192)=29281-(167+73)=41403-(196+69)=138762-(122+618)=22127-(13+71)=43232-(62+106)=64323-(152+38)=133882-(186+135)=561302-(164+75)=63776-(405+234)=137362-(211+100)=51708-(438+64)=206494-(133+39)=322707-(419+93)=195435-(268+66)=101772-(84+22)=666284-(242+42)=0724-(392+292)=40449-(136+239)=74605-(136+51)=418263-(19+201)=43840-(169+271)=400489-(438+25)=26692-(244+186)=262475-(12+43)=420583-(396+112)=75287-(18+85)=184934-(302+101)=531321-(295+22)=4767-(427+223)=117236-(320-117)=33397-(390-299)=306279-(241-97)=135518-(876-377)=19438-(77-35)=396275-(904-722)=9317-(433-426)=10704-(552-396)=548245-(158-25)=112792-(444-422)=770438-(317-258)=379779-(409-353)=723319-(468-258)=109175-(133-127)=169289-(334-86)=41508-(830-450)=128376-(230-61)=207306-(326-56)=36374-(157-119)=336511-(613-261)=15920-(354-351)=17887-(925-777)=739450-(441-76)=85529-(867-407)=69160-(190-60)=30684-(196-194)=682374-(496-309)=187591-(740-362)=21390-(136-93)=47405-(843-578)=140432-(310-102)=224759-(499-428)=688456-(416-178)=218293-(485-441)=249116-(42-10)=84715-(837-363)=241428-(243-77)=262363-(668-403)=98422-(363-19)=78221-(217-146)=150237-(53-42)=226747-(999-534)=282272-(273-51)=50256-(321-81)=16189-(260-85)=14461-(656-536)=341296-(372-182)=106449-(886-529)=92452-(162-56)=346622-(641-153)=134234-(451-311)=94981-(991-574)=564429-(284-81)=226232-(866-832)=198434-(293-17)=158529-(606-231)=154381-(278-114)=217191-(738-722)=175467-(254-185)=398937-(861-719)=795161+102×6=773728+326×3=1706459+44×5=67923+109×7=78683+37×6=30590+101×5=595184+290×2=764261+55×8=70148+236×4=992447+293×3=1326116+72×4=404309+219×3=966429+178×2=785948+15×9=1083185+97×8=961147+82×6=639393+18×9=555829+66×6=1225233+366×2=96576+16×6=172239+153×2=545501+129×7=140423+133×4=555210+159×5=1005261+37×2=335857+403×2=166329+360×2=749489+261×3=1272483+112×2=707324+198×4=111697×3+442=733100×6+114=714186×5+43=97343×8+364=70894×9+94=94091×3+321=59442×7+167=46191×4+745=110976×5+10=390168×3+839=134334×6+89=293185×3+829=138478×5+353=74377×6+575=1037103×6+110=728182×5+378=1288185×3+435=990187×2+927=130154×9+45=531390×2+847=1627168×2+479=815317×2+484=1118192×2+389=773304×3+238=115075×9+284=95923×2+379=42526×6+295=45127×8+231=44796×6+377=953109×2+607=82567-16×4=3582-128×2=32670-17×2=36930-266×3=132423-61×3=240623-186×2=251430-147×2=136921-14×4=865209-30×6=29957-170×5=107306-12×9=198924-10×3=894259-23×3=190929-75×8=329353-56×4=129631-115×2=40178-15×4=18681-168×2=345482-19×5=387965-148×5=225348-147×2=54643-35×5=468315-12×2=291950-403×2=144302-30×6=122488-157×2=174356-37×7=97961-97×7=282242-113×2=16902-16×3=854442-25×6=292843-159×2=525447-127×2=193210-14×3=168369-12×6=297978-173×2=632486-35×7=241904-67×7=435127-18×5=37768-228×2=312330-24×2=282603-92×2=419391-120×3=31238-38×5=48178-24×2=130863-16×3=815262-96×2=70625-305×2=15337-23×4=245818-142×3=392116-19×2=78997-317×3=46186-21×8=18791-51×4=587484-42×5=274943-130×7=33268-2