三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案

三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案197+79=595+285=140+165=475+180=304+113=575+397=254+206=463+197=114+247=321+302=53+72=409+391=58+250=466+850=171+317=236+290=68+376=196+424=320+141=816+167=56+114=450+321=48+272=672+193=370+128=390+200=49+79=329+226=141+113=425+891=21+80=330+472=150+245=164+581=57+29=364+634=297+70=305+784=183+35=547+218=102+111=552+438=53+17=959+670=251+229=205+252=49+227=396+924=135+46=283+481=387+68=450+146=181+138=988+505=169+153=142+78=221+162=51+47=287+121=946+587=209-116=927-569=111-61=545-488=375-66=523-390=489-393=242-180=385-253=410-207=419-358=851-116=301-20=878-851=150-90=763-574=477-56=714-570=480-252=680-293=145-93=159-44=270-65=940-730=493-249=911-502=210-123=733-193=446-282=189-33=384-211=988-706=380-265=901-243=358-59=984-590=371-189=821-354=460-93=566-437=472-67=728-149=469-23=781-666=395-251=496-160=345-248=828-756=476-114=127-113=378-367=645-189=144-27=829-123=214-168=897-143=245-76=862-191=187-16=310-253=140×2=183×4=29×2=576×3=88×5=255×5=465×2=574×9=186×5=850×5=207×3=292×6=445×2=487×3=15×6=605×6=498×2=414×2=51×2=863×5=203×3=601×9=210×4=877×4=97×5=808×8=11×6=347×4=11×7=971×4=233×4=475×5=168×4=664×2=436×2=148×9=89×6=659×8=361×2=609×7=330×3=372×5=163×4=110×9=151×5=70×2=48×8=325×4=434×2=898×3=197×4=326×7=212×4=701×2=158×2=705×8=82×2=825×2=190×5=750×3=278+116+277=184+574+260=427+45+93=965+825+801=497+259+26=33+32+904=210+470+184=779+965+359=36+18+938=769+582+741=207+566+84=699+315+926=97+168+287=748+186+661=521+65+181=236+889+320=557+19+386=201+685+428=405+97+177=268+272+862=268+446+26=678+646+867=209+122+179=929+723+537=229+259+445=164+617+802=346+31+313=137+759+413=203+461+262=805+758+693=145+563+116=712+322+264=98+198+330=889+676+246=320+89+290=500+128+24=254+250+408=82+812+995=302+79+283=198+953+186=180+488+252=178+406+953=168+286+136=629+977+64=98+296+63=724+122+185=120+106+395=131+430+737=335+148+398=852+249+181=311+31+304=762+156+261=62+614+18=994+454+293=57+97+253=244+761+32=323+19+387=678+479+786=83+579+68=517+387+132=45+279-243=240+455-135=338+161-251=507+838-678=98+399-235=451+756-537=183+12-155=764+484-408=180+131-240=544+97-526=341+93-73=222+779-43=328+64-20=402+645-198=17+447-431=685+304-496=105+300-55=748+281-287=318+28-224=887+333-194=16+196-162=685+571-949=377+64-80=894+957-439=29+349-168=416+385-106=129+326-128=772+899-214=56+207-148=249+579-71=352+43-140=847+665-362=324+161-402=217+620-469=278+183-174=584+56-459=333+52-81=775+325-835=58+375-431=910+694-332=73+209-61=977+505-225=95+236-43=151+797-35=170+319-244=249+776-522=40+83-120=596+217-287=144+23-68=702+341-866=304+170-81=748+277-142=227+217-134=911+751-244=45+412-185=797+627-960=260+165-138=954+558-64=153+235-365=388+222-440=284-148-114=744-270-176=375-187-173=534-336-10=457-29-220=452-176-253=376-131-202=443-130-68=410-59-275=537-251-125=310-184-108=756-502-251=492-90-331=443-37-365=489-302-95=822-231-586=466-145-282=965-785-140=370-298-60=741-126-519=496-126-331=587-84-366=454-21-53=958-70-367=368-74-63=805-96-168=458-53-160=956-238-231=424-209-125=500-57-129=333-174-58=301-239-23=391-316-14=699-223-102=436-44-365=755-149-20=365-92-171=576-119-135=191-131-34=760-458-180=435-124-49=607-194-17=347-192-91=738-62-69=485-297-77=387-118-193=498-219-87=887-127-715=203-33-78=485-126-119=436-319-105=640-23-613=391-99-125=796-52-543=326-231-17=472-102-130=446-153-263=785-80-278=356-134-78=588-259-200=343-298+435=603-581+721=66-30+121=534-188+122=272-204+131=931-239+136=486-161+120=830-115+606=250-148+321=827-455+646=326-144+310=230-77+477=459-393+334=610-115+930=135-93+38=164-74+254=464-184+161=625-365+690=497-475+230=991-313+950=274-33+76=370-42+59=367-200+253=729-652+959=68-42+297=325-323+256=379-198+189=570-516+173=445-100+48=400-350+389=350-274+132=291-183+29=425-280+339=759-80+126=304-44+219=635-335+57=302-39+157=261-249+887=323-248+314=898-869+304=246-16+228=950-115+431=409-231+11=832-268+585=346-198+258=528-84+493=459-385+270=882-20+263=453-438+208=958-27+242=331-245+13=734-438+175=171-18+52=865-612+64=61-35+275=308-203+817=340-225+131=306-200+88=335-327+182=263-165+869=380+(138-90)=391+(636-362)=354+(475-20)=980+(709-116)=187+(462-244)=311+(855-847)=288+(426-300)=145+(857-390)=179+(312-260)=943+(883-452)=22+(322-306)=971+(907-507)=342+(433-53)=955+(839-177)=250+(500-238)=961+(986-677)=308+(237-139)=524+(626-504)=37+(288-174)=253+(538-358)=417+(427-179)=944+(745-199)=367+(492-113)=966+(967-410)=211+(109-53)=197+(930-315)=77+(310-74)=575+(858-317)=407+(329-316)=737+(930-857)=435+(491-414)=747+(530-255)=389+(494-272)=43+(980-818)=257+(394-267)=523+(242-18)=22+(187-82)=290+(974-540)=75+(500-76)=413+(690-219)=155+(403-324)=603+(483-152)=142+(182-178)=124+(513-336)=73+(386-281)=245+(967-325)=153+(399-97)=111+(804-315)=275+(331-276)=508+(766-241)=184+(156-58)=238+(717-661)=226+(442-10)=149+(664-507)=106+(301-172)=662+(565-268)=67+(468-430)=601+(992-539)=444+(455-445)=311+(851-846)=485-(179+219)=853-(76+668)=490-(366+99)=810-(163+217)=449-(257+40)=996-(17+22)=283-(69+102)=665-(10+308)=477-(286+44)=476-(211+36)=437-(145+63)=937-(263+671)=253-(104+81)=256-(114+33)=478-(62+85)=902-(273+175)=401-(122+82)=546-(88+190)=411-(42+305)=851-(176+615)=324-(11+154)=697-(314+347)=465-(22+74)=576-(49+134)=449-(92+56)=960-(301+617)=414-(224+36)=753-(193+202)=246-(12+214)=766-(206+391)=456-(381+37)=875-(423+85)=405-(93+302)=989-(486+174)=375-(248+52)=745-(341+156)=296-(209+79)=375-(108+195)=411-(199+185)=520-(160+98)=448-(273+57)=613-(197+364)=475-(112+110)=824-(351+249)=255-(17+177)=633-(71+383)=234-(66+100)=880-(61+500)=469-(195+184)=882-(550+81)=442-(143+255)=379-(160+156)=478-(93+194)=944-(142+311)=464-(311+76)=743-(223+17)=492-(405+39)=515-(230+21)=429-(147+223)=845-(136+197)=369-(375-10)=791-(756-622)=187-(129-20)=390-(423-352)=469-(181-151)=269-(20-10)=97-(405-389)=981-(822-395)=270-(346-158)=458-(881-670)=220-(181-124)=764-(845-594)=490-(273-249)=605-(159-129)=237-(373-212)=607-(649-638)=434-(187-88)=940-(972-151)=213-(105-45)=690-(817-371)=400-(429-413)=92-(864-817)=69-(427-377)=727-(397-13)=353-(219-31)=390-(817-489)=449-(295-12)=845-(276-148)=333-(411-176)=830-(736-574)=194-(374-290)=979-(759-610)=280-(241-33)=648-(407-142)=301-(334-260)=366-(355-332)=246-(218-159)=970-(423-336)=309-(325-270)=261-(278-225)=488-(449-249)=689-(390-164)=76-(251-240)=494-(238-203)=352-(423-223)=991-(469-195)=336-(341-278)=557-(686-479)=279-(436-406)=979-(787-252)=135-(102-15)=563-(396-149)=209-(379-189)=820-(762-260)=497-(410-258)=271-(372-260)=358-(383-376)=741-(242-13)=361-(248-105)=945-(907-435)=29+18×6=669+271×3=276+104×5=439+103×8=87+103×3=986+274×2=239+276×2=58+14×9=96+102×3=967+288×2=41+216×2=748+221×2=399+13×3=310+230×2=466+76×7=421+283×2=152+100×7=122+366×2=492+41×3=95+84×6=102+29×3=271+97×4=81+128×5=197+94×4=497+75×2=12+16×2=450+130×3=679+59×7=82+50×3=447+53×7=283×2+45=201×4+562=15×5+367=130×2+898=43×3+387=171×5+354=66×8+109=344×2+894=325×2+153=48×2+20=350×2+160=217×3+54=144×4+409=163×2+860=127×5+14=313×3+809=71×4+287=39×4+623=361×2+219=24×4+580=141×4+40=26×4+87=182×2+39=468×2+714=10×6+16=42×8+475=132×2+177=119×7+853=60×4+436=331×3+771=326-54×6=918-117×3=360-26×8=815-148×4=447-168×2=716-21×8=435-29×9=913-90×4=304-16×3=625-146×4=293-27×5=875-211×3=373-53×2=962-74×2=330-68×2=850-82×2=416-68×4=913-32×4=321-61×3=259-98×2=207-21×8=705-79×6=409-98×4=507-72×2=459-79×5=968-282×2=181-12×4=749-137×3=273-51×3=283-34×7=292-24×9=858-313×2=465-25×8=765-141×4=465-24×4=685-63×3=346-83×4=207-23×5=353-156×2=833-346×2=139-20×3=786-134×3=308-32×9=708-43×4=333-34×9=785-135×4=322-47×3=580-24×4=362-60×3=924-53×3=448-13×4=818-108×5=228-111×2=610-25×4=426-13×7=737-11×2=381-85×4=767-21×8=223-51×2=584-26×3=202×2-78=433×4-682=187×3-176=827×5-955=425×2-729=237×8-984=99×7-629=224×9-144=129×7-751=140×6-827=108×6-85=446×7-786=130×7-459=134×8-430=228×4-618=549×6-342=90×9-582=698×4-149=175×3-391=585×4-113=396×2-452=413×9-831=268×3-562=195×3-52=200×2-319=404×2-34=393×2-662=698×5-834=96×6-566=456×4-341=317×2-457=126×4-324=156×6-39=815×5-453=76×9-320=232×9-645=140×5-569=606×5-238=294×3-224=836×7-19=409×2-174=567×5-233=18×6-39=833×8-778=319×3-612=615×6-181=465×2-235=703×6-804=436×2-733=300×4-201=22×7-17=788×6-442=199×4-144=814×8-821=71×4-130=352×5-218=112×6-355=608×4-429=246×4-841=524×2-926=23×(87-84)=484×(833-825)=19×(105-97)=97×(340-333)=38×(183-174)=489×(306-299)=135×(130-127)=520×(793-786)=262×(243-240)=975×(226-218)=125×(172-169)=165×(438-430)=59×(264-258)=907×(962-954)=12×(241-237)=937×(802-793)=211×(154-150)=19×(741-734)=94×(77-68)=860×(19-14)=63×(89-84)=46×(620-613)=275×(214-211)=802×(181-175)=257×(335-332)=641×(219-214)=100×(468-461)=227×(717-711)=118×(424-420)=904×(559-553)=203×(25-22)=840×(927-919)=49×(303-299)=612×(901-895)=125×(455-450)=615×(790-787)=80×(349-344)=775×(157-148)=110×(87-82)=394×(397-391)=167×(76-71)=861×(680-671)=26×(476-468)=810×(747-740)=119×(495-489)=362×(435-430)=23×(391-386)=121×(769-765)=156×(409-403)=968×(912-909)=72×(125-122)=941×(132-123)=65×(235-229)=163×(650-647)=30×(326-322)=972×(421-413)=12×(407-399)=43×(749-741)=77×(271-263)=439×(540-536)=2/7+4/7=6/10+3/10=1/7+2/7=2/9+7/9=3/6+2/6=1/9+3/9=2/8+3/8=1/7+3/7=5/8+2/8=3/5+2/5=1/5+3/5=1/7+4/7=3/5-1/5=2/8-1/8=2/4-1/4=2/9-1/9=4/6-1/6=3/4-1/4=4/7-2/7=2/3-1/3=5/8-2/8=4/7-3/7=5/7-1/7=4/5-1/5=參考答案197+79=276595+285=880140+165=305475+180=655304+113=417575+397=972254+206=460463+197=660114+247=361321+302=62353+72=125409+391=80058+250=308466+850=1316171+317=488236+290=52668+376=444196+424=620320+141=461816+167=98356+114=170450+321=77148+272=320672+193=865370+128=498390+200=59049+79=128329+226=555141+113=254425+891=131621+80=101330+472=802150+245=395164+581=74557+29=86364+634=998297+70=367305+784=1089183+35=218547+218=765102+111=213552+438=99053+17=70959+670=1629251+229=480205+252=45749+227=276396+924=1320135+46=181283+481=764387+68=455450+146=596181+138=319988+505=1493169+153=322142+78=220221+162=38351+47=98287+121=408946+587=1533209-116=93927-569=358111-61=50545-488=57375-66=309523-390=133489-393=96242-180=62385-253=132410-207=203419-358=61851-116=735301-20=281878-851=27150-90=60763-574=189477-56=421714-570=144480-252=228680-293=387145-93=52159-44=115270-65=205940-730=210493-249=244911-502=409210-123=87733-193=540446-282=164189-33=156384-211=173988-706=282380-265=115901-243=658358-59=299984-590=394371-189=182821-354=467460-93=367566-437=129472-67=405728-149=579469-23=446781-666=115395-251=144496-160=336345-248=97828-756=72476-114=362127-113=14378-367=11645-189=456144-27=117829-123=706214-168=46897-143=754245-76=169862-191=671187-16=171310-253=57140×2=280183×4=73229×2=58576×3=172888×5=440255×5=1275465×2=930574×9=5166186×5=930850×5=4250207×3=621292×6=1752445×2=890487×3=146115×6=90605×6=3630498×2=996414×2=82851×2=102863×5=4315203×3=609601×9=5409210×4=840877×4=350897×5=485808×8=646411×6=66347×4=138811×7=77971×4=3884233×4=932475×5=2375168×4=672664×2=1328436×2=872148×9=133289×6=534659×8=5272361×2=722609×7=4263330×3=990372×5=1860163×4=652110×9=990151×5=75570×2=14048×8=384325×4=1300434×2=868898×3=2694197×4=788326×7=2282212×4=848701×2=1402158×2=316705×8=564082×2=164825×2=1650190×5=950750×3=2250278+116+277=671184+574+260=1018427+45+93=565965+825+801=2591497+259+26=78233+32+904=969210+470+184=864779+965+359=210336+18+938=992769+582+741=2092207+566+84=857699+315+926=194097+168+287=552748+186+661=1595521+65+181=767236+889+320=1445557+19+386=962201+685+428=1314405+97+177=679268+272+862=1402268+446+26=740678+646+867=2191209+122+179=510929+723+537=2189229+259+445=933164+617+802=1583346+31+313=690137+759+413=1309203+461+262=926805+758+693=2256145+563+116=824712+322+264=129898+198+330=626889+676+246=1811320+89+290=699500+128+24=652254+250+408=91282+812+995=1889302+79+283=664198+953+186=1337180+488+252=920178+406+953=1537168+286+136=590629+977+64=167098+296+63=457724+122+185=1031120+106+395=621131+430+737=1298335+148+398=881852+249+181=1282311+31+304=646762+156+261=117962+614+18=694994+454+293=174157+97+253=407244+761+32=1037323+19+387=729678+479+786=194383+579+68=730517+387+132=103645+279-243=81240+455-135=560338+161-251=248507+838-678=66798+399-235=262451+756-537=670183+12-155=40764+484-408=840180+131-240=71544+97-526=115341+93-73=361222+779-43=958328+64-20=372402+645-198=84917+447-431=33685+304-496=493105+300-55=350748+281-287=742318+28-224=122887+333-194=102616+196-162=50685+571-949=307377+64-80=361894+957-439=141229+349-168=210416+385-106=695129+326-128=327772+899-214=145756+207-148=115249+579-71=757352+43-140=255847+665-362=1150324+161-402=83217+620-469=368278+183-174=287584+56-459=181333+52-81=304775+325-835=26558+375-431=2910+694-332=127273+209-61=221977+505-225=125795+236-43=288151+797-35=913170+319-244=245249+776-522=50340+83-120=3596+217-287=526144+23-68=99702+341-866=177304+170-81=393748+277-142=883227+217-134=310911+751-244=141845+412-185=272797+627-960=464260+165-138=287954+558-64=1448153+235-365=23388+222-440=170284-148-114=22744-270-176=298375-187-173=15534-336-10=188457-29-220=208452-176-253=23376-131-202=43443-130-68=245410-59-275=76537-251-125=161310-184-108=18756-502-251=3492-90-331=71443-37-365=41489-302-95=92822-231-586=5466-145-282=39965-785-140=40370-298-60=12741-126-519=96496-126-331=39587-84-366=137454-21-53=380958-70-367=521368-74-63=231805-96-168=541458-53-160=245956-238-231=487424-209-125=90500-57-129=314333-174-58=101301-239-23=39391-316-14=61699-223-102=374436-44-365=27755-149-20=586365-92-171=102576-119-135=322191-131-34=26760-458-180=122435-124-49=262607-194-17=396347-192-91=64738-62-69=607485-297-77=111387-118-193=76498-219-87=192887-127-715=45203-33-78=92485-126-119=240436-319-105=12640-23-613=4391-99-125=167796-52-543=201326-231-17=78472-102-130=240446-153-263=30785-80-278=427356-134-78=144588-259-200=129343-298+435=480603-581+721=74366-30+121=157534-188+122=468272-204+131=199931-239+136=828486-161+120=445830-115+606=1321250-148+321=423827-455+646=1018326-144+310=492230-77+477=630459-393+334=400610-115+930=1425135-93+38=80164-74+254=344464-184+161=441625-365+690=950497-475+230=252991-313+950=1628274-33+76=317370-42+59=387367-200+253=420729-652+959=103668-42+297=323325-323+256=258379-198+189=370570-516+173=227445-100+48=393400-350+389=439350-274+132=208291-183+29=137425-280+339=484759-80+126=805304-44+219=479635-335+57=357302-39+157=420261-249+887=899323-248+314=389898-869+304=333246-16+228=458950-115+431=1266409-231+11=189832-268+585=1149346-198+258=406528-84+493=937459-385+270=344882-20+263=1125453-438+208=223958-27+242=1173331-245+13=99734-438+175=471171-18+52=205865-612+64=31761-35+275=301308-203+817=922340-225+131=246306-200+88=194335-327+182=190263-165+869=967380+(138-90)=428391+(636-362)=665354+(475-20)=809980+(709-116)=1573187+(462-244)=405311+(855-847)=319288+(426-300)=414145+(857-390)=612179+(312-260)=231943+(883-452)=137422+(322-306)=38971+(907-507)=1371342+(433-53)=722955+(839-177)=1617250+(500-238)=512961+(986-677)=1270308+(237-139)=406524+(626-504)=64637+(288-174)=151253+(538-358)=433417+(427-179)=665944+(745-199)=1490367+(492-113)=746966+(967-410)=1523211+(109-53)=267197+(930-315)=81277+(310-74)=313575+(858-317)=1116407+(329-316)=420737+(930-857)=810435+(491-414)=512747+(530-255)=1022389+(494-272)=61143+(980-818)=205257+(394-267)=384523+(242-18)=74722+(187-82)=127290+(974-540)=72475+(500-76)=499413+(690-219)=884155+(403-324)=234603+(483-152)=934142+(182-178)=146124+(513-336)=30173+(386-281)=178245+(967-325)=887153+(399-97)=455111+(804-315)=600275+(331-276)=330508+(766-241)=1033184+(156-58)=282238+(717-661)=294226+(442-10)=658149+(664-507)=306106+(301-172)=235662+(565-268)=95967+(468-430)=105601+(992-539)=1054444+(455-445)=454311+(851-846)=316485-(179+219)=87853-(76+668)=109490-(366+99)=25810-(163+217)=430449-(257+40)=152996-(17+22)=957283-(69+102)=112665-(10+308)=347477-(286+44)=147476-(211+36)=229437-(145+63)=229937-(263+671)=3253-(104+81)=68256-(114+33)=109478-(62+85)=331902-(273+175)=454401-(122+82)=197546-(88+190)=268411-(42+305)=64851-(176+615)=60324-(11+154)=159697-(314+347)=36465-(22+74)=369576-(49+134)=393449-(92+56)=301960-(301+617)=42414-(224+36)=154753-(193+202)=358246-(12+214)=20766-(206+391)=169456-(381+37)=38875-(423+85)=367405-(93+302)=10989-(486+174)=329375-(248+52)=75745-(341+156)=248296-(209+79)=8375-(108+195)=72411-(199+185)=27520-(160+98)=262448-(273+57)=118613-(197+364)=52475-(112+110)=253824-(351+249)=224255-(17+177)=61633-(71+383)=179234-(66+100)=68880-(61+500)=319469-(195+184)=90882-(550+81)=251442-(143+255)=44379-(160+156)=63478-(93+194)=191944-(142+311)=491464-(311+76)=77743-(223+17)=503492-(405+39)=48515-(230+21)=264429-(147+223)=59845-(136+197)=512369-(375-10)=4791-(756-622)=657187-(129-20)=78390-(423-352)=319469-(181-151)=439269-(20-10)=25997-(405-389)=81981-(822-395)=554270-(346-158)=82458-(881-670)=247220-(181-124)=163764-(845-594)=513490-(273-249)=466605-(159-129)=575237-(373-212)=76607-(649-638)=596434-(187-88)=335940-(972-151)=119213-(105-45)=153690-(817-371)=244400-(429-413)=38492-(864-817)=4569-(427-377)=19727-(397-13)=343353-(219-31)=165390-(817-489)=62449-(295-12)=166845-(276-148)=717333-(411-176)=98830-(736-574)=668194-(374-290)=110979-(759-610)=830280-(241-33)=72648-(407-142)=383301-(334-260)=227366-(355-332)=343246-(218-159)=187970-(423-336)=883309-(325-270)=254261-(278-225)=208488-(449-249)=288689-(390-164)=46376-(251-240)=65494-(238-203)=459352-(423-223)=152991-(469-195)=717336-(341-278)=273557-(686-479)=350279-(436-406)=249979-(787-252)=444135-(102-15)=48563-(396-149)=316209-(379-189)=19820-(762-260)=318497-(410-258)=345271-(372-260)=159358-(383-376)=351741-(242-13)=512361-(248-105)=218945-(907-435)=47329+18×6=137669+271×3=1482276+104×5=796439+103×8=126387+103×3=396986+274×2=1534239+276×2=79158+14×9=18496+102×3=402967+288×2=154341+216×2=473748+221×2=1190399+13×3=438310+230×2=770466+76×7=998421+283×2=987152+100×7=852122+366×2=854492+41×3=61595+84×6=599102+29×3=189271+97×4=65981+128×5=721197+94×4=573497+75×2=64712+16×2=44450+130×3=840679+59×7=109282+50×3=232447+53×7=818283×2+45=611201×4+562=136615×5+367=442130×2+898=115843×3+387=516171×5+354=120966×8+109=637344×2+894=1582325×2+153=80348×2+20=116350×2+160=860217×3+54=705144×4+409=985163×2+860=1186127×5+14=649313×3+809=174871×4+287=57139×4+623=779361×2+219=94124×4+580=676141×4+40=60426×4+87=191182×2+39=403468×2+714=165010×6+16=7642×8+475=811132×2+177=441119×7+853=168660×4+436=676331×3+771=1764326-54×6=2918-117×3=567360-26×8=152815-148×4=223447-168×2=111716-21×8=548435-29×9=174913-90×4=553304-16×3=256625-146×4=41293-27×5=158875-211×3=242373-53×2=267962-74×2=814330-68×2=194850-82×2=686416-68×4=144913-32×4=785321-61×3=138259-98×2=63207-21×8=39705-79×6=231409-98×4=17507-72×2=363459-79×5=64968-282×2=404181-12×4=133749-137×3=338273-51×3=120283-34×7=45292-24×9=76858-313×2=232465-25×8=265765-141×4=201465-24×4=369685-63×3=496346-83×4=14207-23×5=92353-156×2=41833-346×2=141139-20×3=79786-134×3=384308-32×9=20708-43×4=536333-34×9=27785-135×4=245322-47×3=181580-24×4=484362-60×3=182924-53×3=765448-13×4=396818-108×5=278228-111×2=6610-25×4=510426-13×7=335737-11×2=715381-8