三年級(jí)數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)匯編及答案72+205=171+375=362+123=456+309=228+244=504+371=291+197=388+734=12+43=93+377=89+317=853+408=102+389=642+139=102+350=288+351=36+164=292+966=182+212=888+461=156+313=234+290=254+245=752+735=51+171=181+534=216+89=324+317=98+81=982+682=290+95=502+255=298+189=180+32=128+198=757+179=289+160=861+377=225+264=227+421=419-136=678-450=472-166=479-296=442-106=703-670=309-31=887-519=47-11=317-22=421-141=426-211=496-200=375-365=456-209=366-260=302-10=743-577=499-432=536-146=391-194=289-193=227-200=791-97=220-136=963-853=491-16=400-390=280-72=863-831=370-203=764-467=320-297=810-210=196-70=521-56=273-13=650-454=318-274=572-359=53×8=385×8=101×8=518×5=36×9=393×9=123×5=491×6=102×4=951×3=85×7=621×3=11×7=93×4=63×7=27×5=118×8=504×4=12×3=79×6=238×2=413×4=419×2=23×8=46×2=944×6=133×6=140×2=122×7=833×9=109×3=638×6=128×2=663×5=152×5=709×7=324×3=264×9=174×4=518×8=322÷2=714÷7=165÷3=856÷2=42÷7=598÷2=234÷6=755÷5=30÷2=348÷6=292÷4=952÷8=178÷2=801÷3=216÷6=76÷2=171÷9=96÷8=165÷5=417÷3=345÷5=56÷4=190÷2=147÷3=205÷5=42÷2=212÷2=804÷3=328÷2=468÷3=180÷9=898÷2=210÷5=702÷9=348÷2=504÷6=16÷4=72÷2=174÷3=576÷2=31×15=75×68=17×28=21×44=14×66=84×18=35×17=66×73=22×39=14×33=46×21=41×86=66×11=56×18=59×16=65×78=32×18=62×53=70×12=64×52=11×45=12×32=11×81=48×77=14×50=62×57=13×67=36×11=33×17=69×94=10×98=58×72=40×19=58×34=29×28=84×53=13×40=51×67=17×23=70×95=158+206+516=878+469+195=217+539+108=554+436+594=403+91+381=124+960+859=297+355+249=14+753+767=50+123+33=347+136+566=23+126+778=327+631+394=95+393+70=112+156+717=11+147+783=113+895+722=542+237+50=418+78+277=81+435+45=422+425+914=431+160+152=782+86+334=800+37+161=685+326+555=164+138+447=630+296+159=77+37+770=409+510+175=101+61+543=965+525+832=722+71+90=707+843+497=33+110+612=911+404+606=290+213+285=939+193+142=493+266+231=600+852+903=211+13+371=714+789+189=241+159-229=214+289-118=275+24-153=379+691-376=390+53-238=536+103-600=103+367-105=73+673-320=312+187-215=322+791-380=266+84-214=493+337-450=242+195-73=663+224-104=133+285-350=672+452-239=27+325-286=759+458-688=219+279-23=39+367-170=374+34-16=475+689-625=276+108-179=811+809-898=29+454-298=626+140-571=194+177-69=466+356-141=49+391-103=459+81-374=325+165-413=914+637-292=101+315-136=500+935-496=384+81-132=557+795-587=332+37-38=996+876-634=156+185-304=378+303-547=368-82-112=838-158-250=471-44-323=863-683-110=495-478-16=346-192-84=445-181-208=893-22-129=244-83-154=636-271-21=254-110-51=583-151-92=472-340-101=986-281-48=114-12-14=804-474-87=320-99-156=778-162-593=347-18-42=993-311-177=419-44-82=790-422-93=475-344-74=777-291-332=459-72-152=518-18-382=420-39-109=910-866-36=253-127-30=831-121-579=353-166-122=602-246-214=222-85-83=954-75-84=393-56-241=812-193-339=262-172-74=888-230-335=360-191-29=746-78-487=472-216+204=802-102+547=492-403+409=678-513+686=274-132+153=921-463+190=404-204+67=962-902+669=120-100+404=424-421+467=88-37+264=278-234+491=465-298+63=252-162+207=301-49+68=647-517+665=300-203+371=582-57+782=300-298+395=208-99+685=207-113+379=805-95+105=302-169+287=997-74+332=492-477+459=897-840+287=229-126+359=254-148+945=466-151+52=739-676+799=451-307+102=465-436+590=473-101+71=246-108+576=277-225+267=600-467+175=145-72+149=813-153+769=475-298+113=702-95+75=17×29×2=60×71×9=11×11×2=29×75×2=10×19×5=53×85×8=13×10×5=13×74×8=23×15×2=97×64×3=31×14×2=39×39×7=25×11×3=53×70×9=19×12×4=53×40×4=11×17×5=38×84×9=10×41×2=32×40×7=11×41×2=38×79×9=22×10×2=25×33×9=18×15×2=89×76×9=10×45×2=55×52×5=14×13×3=24×21×3=36×11×2=28×90×7=11×10×7=91×44×7=10×21×4=57×54×3=15×14×4=84×53×4=14×11×3=16×99×4=55×3×2=109×4×9=21×2×8=105×7×5=17×8×5=220×2×3=28×5×7=189×4×8=17×3×4=142×5×6=12×7×2=219×4×5=19×4×9=16×6×4=90×3×2=54×5×7=100×3×2=349×2×3=20×3×7=82×5×6=41×5×3=429×2×6=23×7×4=232×4×8=33×2×4=195×4×7=46×6×2=127×2×4=17×5×2=147×2×5=53×3×4=32×8×2=31×3×9=92×6×8=31×2×5=87×5×2=20×5×6=267×2×9=125×2×3=22×9×2=43×2×80=13×3×61=13×5×82=12×3×19=14×3×11=27×2×38=20×3×84=21×3×29=20×4×83=31×3×41=10×2×46=18×3×29=20×3×96=31×2×12=15×2×44=20×3×91=19×4×50=10×4×16=32×2×19=13×2×26=11×2×54=30×3×94=27×2×25=27×2×47=39×2×26=15×6×79=15×4×31=15×6×65=16×6×82=15×2×71=31×3×83=17×5×34=16×3×22=19×4×33=15×2×39=12×7×51=10×9×45=15×4×58=36×2×47=10×7×30=42×15÷3=74×51÷3=10×48÷5=63×27÷3=62×14÷2=14×68÷8=11×10÷5=56×89÷4=42×11÷2=33×40÷3=37×18÷6=20×26÷4=63×10÷9=26×80÷8=10×98÷4=98×60÷2=18×35÷7=24×31÷6=12×41÷3=55×60÷4=30×33÷3=59×24÷6=18×40÷2=60×79÷2=24×39÷4=85×75÷5=10×35÷2=88×36÷3=45×16÷3=63×13÷3=12×66÷3=72×98÷9=22×30÷3=56×44÷4=10×70÷7=82×35÷7=15×12÷6=42×33÷3=30×25÷5=36×20÷8=230×4÷5=169×8÷2=145×6÷3=156×5÷2=72×8÷9=594×5÷6=82×6÷4=360×3÷8=163×6÷2=896×3÷8=247×4÷2=56×5÷2=476×2÷7=692×8÷2=62×6÷3=432×7÷2=168×4÷8=75×2÷3=37×8÷4=392×3÷2=42×8÷6=366×2÷3=64×6÷4=390×9÷2=151×6÷3=324×2÷9=64×3÷6=446×8÷2=138×3÷9=770×4÷8=105×6÷9=108×9÷4=328×3÷6=801×8÷4=17×6÷2=290×9÷2=122×6÷4=44×2÷8=49×9÷3=152×7÷8=320÷2÷4=180÷3÷5=351÷3÷3=540÷4÷9=574÷2÷7=112÷2÷2=44÷2÷2=24÷2÷4=60÷2÷3=800÷5÷4=456÷2÷2=410÷5÷2=540÷3÷6=126÷6÷7=450÷2÷9=720÷6÷2=700÷5÷4=336÷4÷2=708÷2÷6=552÷4÷2=520÷4÷2=36÷3÷3=576÷3÷8=472÷2÷2=792÷4÷6=672÷2÷2=702÷3÷9=960÷5÷8=728÷2÷7=546÷7÷2=952÷2÷4=266÷2÷7=864÷8÷3=828÷2÷9=372÷2÷2=224÷4÷2=660÷6÷2=84÷6÷7=504÷9÷8=804÷6÷2=876÷3×6=872÷8×5=951÷3×9=14÷7×9=303÷3×9=780÷3×7=666÷9×8=672÷3×6=708÷4×3=624÷2×4=426÷6×3=978÷6×4=30÷5×7=597÷3×2=837÷9×6=180÷4×8=672÷4×8=496÷4×2=474÷2×7=334÷2×5=156÷3×7=364÷7×5=234÷6×9=126÷3×5=312÷8×3=702÷3×6=556÷4×8=834÷6×3=985÷5×7=832÷2×3=890÷2×9=225÷9×4=784÷7×8=195÷5×9=90÷3×8=912÷6×8=515÷5×6=418÷2×8=477÷9×3=630÷3×4=12÷2×19=76÷2×66=126÷7×17=552÷6×50=330÷5×12=100÷5×80=48÷8×80=108÷2×16=189÷7×27=225÷5×21=549÷9×15=490÷7×77=56÷7×40=516÷6×84=98÷7×36=522÷9×24=27÷3×95=364÷4×86=24÷3×10=225÷3×88=70÷7×29=612÷9×86=81÷9×59=70÷2×71=28÷4×12=192÷3×31=80÷8×17=175÷7×56=45÷9×77=426÷6×86=20÷5×89=24÷6×15=40÷8×58=720÷9×72=42÷7×41=102÷2×82=148÷4×19=355÷5×14=35÷7×71=63÷9×90=32+(481-401)=240+(873-813)=218+(420-417)=120+(978-781)=143+(415-182)=171+(562-234)=214+(267-207)=495+(323-274)=392+(340-207)=602+(993-363)=404+(227-134)=44+(144-31)=107+(390-12)=810+(292-277)=233+(382-362)=438+(463-25)=431+(477-371)=709+(708-307)=53+(192-27)=270+(919-361)=168+(410-320)=342+(817-482)=64+(478-421)=475+(899-302)=215+(488-316)=905+(771-370)=253+(160-68)=579+(837-766)=106+(446-272)=503+(718-279)=486+(473-372)=45+(950-691)=373+(454-82)=672+(735-410)=276+(440-309)=960+(526-65)=19+(422-132)=420+(633-99)=332+(412-306)=868+(515-381)=415-(157+154)=809-(594+12)=444-(64+373)=761-(98+249)=321-(12+289)=898-(378+480)=449-(66+292)=794-(241+97)=418-(100+62)=206-(24+174)=464-(205+249)=991-(70+514)=488-(23+380)=937-(274+448)=264-(41+222)=762-(142+167)=464-(205+253)=866-(10+819)=427-(291+11)=815-(445+196)=418-(315+96)=955-(168+563)=341-(74+43)=998-(256+731)=410-(54+118)=789-(188+322)=448-(64+159)=902-(390+362)=426-(218+207)=703-(124+254)=370-(31+197)=838-(364+55)=405-(79+152)=563-(100+165)=255-(92+105)=393-(95+295)=403-(82+205)=886-(129+711)=282-(12+125)=747-(245+310)=256-(458-344)=810-(533-102)=327-(444-343)=368-(497-304)=138-(370-313)=398-(896-844)=408-(300-117)=917-(888-334)=388-(385-369)=207-(489-396)=92-(306-235)=905-(858-627)=290-(375-233)=770-(717-465)=338-(157-80)=161-(609-475)=482-(220-82)=267-(889-701)=190-(350-289)=273-(853-650)=348-(372-252)=620-(571-469)=449-(259-180)=759-(795-497)=66-(154-107)=865-(763-230)=484-(468-417)=763-(431-383)=449-(220-138)=740-(894-641)=412-(275-214)=681-(812-575)=442-(490-339)=471-(869-824)=471-(500-397)=666-(182-60)=287-(337-143)=674-(890-524)=376-(344-189)=487-(991-727)=112÷(72÷9)=108÷(81÷9)=492÷(18÷6)=390÷(25÷5)=328÷(14÷7)=45÷(35÷7)=266÷(16÷8)=208÷(12÷6)=60÷(42÷7)=42÷(30÷5)=255÷(10÷2)=60÷(30÷5)=486÷(27÷3)=70÷(14÷2)=140÷(35÷5)=378÷(14÷2)=288÷(24÷8)=171÷(81÷9)=203÷(49÷7)=732÷(28÷7)=124÷(12÷6)=618÷(12÷2)=330÷(15÷3)=915÷(10÷2)=225÷(72÷8)=836÷(16÷8)=426÷(18÷6)=166÷(10÷5)=380÷(15÷3)=624÷(72÷9)=256÷(24÷3)=288÷(27÷3)=175÷(21÷3)=702÷(45÷5)=460÷(35÷7)=483÷(42÷6)=64÷(10÷5)=960÷(35÷7)=330÷(21÷7)=756÷(24÷6)=444÷(2×3)=256÷(2×4)=884÷(2×2)=738÷(3×2)=608÷(2×2)=376÷(2×2)=472÷(2×4)=450÷(2×3)=540÷(2×3)=256÷(4×2)=336÷(2×2)=960÷(2×2)=198÷(3×2)=54÷(3×3)=960÷(4×2)=306÷(3×2)=90÷(3×3)=960÷(2×3)=162÷(2×3)=564÷(2×3)=567÷(3×3)=520÷(4×2)=352÷(4×2)=144÷(4×2)=216÷(2×3)=712÷(2×4)=894÷(2×3)=912÷(4×2)=918÷(2×3)=880÷(2×2)=384÷(3×2)=896÷(4×2)=588÷(2×2)=750÷(2×3)=342÷(3×3)=556÷(2×2)=588÷(3×2)=747÷(3×3)=608÷(2×4)=306÷(3×3)=109×(16÷4)=794×(16÷8)=314×(21÷7)=429×(45÷5)=165×(12÷6)=909×(64÷8)=94×(24÷4)=857×(72÷8)=39×(32÷8)=123×(24÷8)=205×(18÷9)=136×(18÷3)=31×(56÷7)=814×(18÷2)=36×(12÷2)=863×(18÷3)=498×(14÷7)=295×(12÷6)=49×(49÷7)=318×(56÷8)=72×(45÷5)=707×(49÷7)=57×(12÷3)=828×(54÷9)=173×(16÷8)=514×(21÷3)=294×(12÷4)=308×(36÷9)=14×(28÷4)=503×(72÷8)=37×(24÷3)=541×(30÷6)=177×(10÷2)=961×(56÷7)=159×(20÷4)=450×(24÷3)=166×(20÷5)=734×(16÷2)=36×(24÷8)=972×(72÷8)=12×(195÷3)=41×(162÷2)=31×(216÷9)=66×(175÷5)=13×(171÷3)=53×(159÷3)=71×(72÷6)=72×(235÷5)=34×(90÷6)=83×(146÷2)=73×(78÷6)=41×(312÷8)=27×(36÷3)=92×(203÷7)=32×(48÷4)=13×(216÷6)=12×(84÷7)=83×(441÷7)=22×(117÷9)=68×(495÷9)=11×(256÷4)=18×(480÷5)=22×(87÷3)=79×(564÷6)=16×(160÷8)=16×(98÷2)=15×(100÷2)=95×(252÷3)=26×(217÷7)=32×(240÷3)=55×(102÷6)=73×(420÷5)=12×(175÷7)=73×(162÷2)=40×(51÷3)=74×(336÷6)=36×(114÷6)=40×(175÷5)=13×(292÷4)=54×(288÷9)=328+24×2=704+108×4=27+476×2=968+89×6=372+90×2=576+69×4=20+444×2=653+118×6=451+262×2=93+101×5=402+96×4=307+15×9=130+176×3=355+14×3=129+80×8=744+70×7=244+152×3=193+33×8=278+44×4=732+58×8=228+62×5=563+33×6=40+303×2=422+321×2=18+40×6=951+177×4=360+60×7=205+126×7=461+88×4=825+194×5=10×7+236=113×5+109=104×6+234=322×3+442=66×6+285=62×6+541=134×4+178=53×2+161=322×3+13=129×6+711=187+14×32=15+57×16=27+15×35=318+50×18=18+61×10=316+58×15=293+45×13=19+25×10=36+36×26=362+31×17=397+45×13=12+83×10=208+31×15=841+13×25=158+10×10=128+36×23=176+48×11=87+31×15=180+15×51=629+13×48=135+10×40=396+11×45=169+11×16=51+34×24=283+34×21=742+39×25=296+16×10=762+52×18=52+53×14=509+46×14=75×12+69=15×19+617=22×26+131=38×14+287=18×30+20=26×36+105=13×33+491=20×38+315=11×28+394=10×63+727=445-37×10=752-28×12=131-11×10=429-12×21=339-10×14=730-22×26=229-15×10=460-39×10=324-23×12=942-11×71=494-31×10=982-17×19=498-14×26=532-16×28=462-12×26=630-31×10=419-16×20=912-31×15=345-21×12=761-18×15=304-13×18=992-19×30=303-13×12=993-23×31=379-10×15=689-28×13=441-30×13=678-13×52=444-13×16=545-10×10=465-25×17=957-37×16=491-24×14=560-14×32=461-23×17=900-14×53=467-13×35=754-34×18=176-15×11=604-32×15=484-46×6=849-17×7=116-17×6=364-43×2=241-64×3=841-32×3=343-25×8=831-268×3=493-52×8=935-222×2=377-24×7=617-67×4=137-21×3=652-43×6=366-58×6=251-12×2=180-33×4=499-225×2=259-19×4=657-265×2=459-57×2=902-113×3=297-25×4=336-24×5=450-93×2=402-69×3=496-26×8=830-65×6=413-85×2=239-14×8=271-39×2=972-166×3=500-26×8=294-31×8=271-30×7=438-39×5=221-33×4=185-24×2=306-79×3=741-194×3=30×14-216=30×21-505=29×16-49=36×17-282=16×30-280=58×16-342=15×14-125=22×28-31=16×21-104=35×20-602=23×14-161=60×10-492=10×46-67=15×14-176=16×29-80=11×27-175=10×13-79=16×49-85=17×28-131=18×55-276=26×16-225=20×43-477=25×10-69=35×12-95=12×40-61=27×10-109=16×21-302=71×14-477=16×26-215=44×17-169=25×19-376=10×53-131=11×43-424=33×17-469=12×30-128=19×48-445=15×30-270=48×12-142=23×15-224=29×15-43=497×2-757=230×8-413=168×5-188=801×6-957=150×4-127=906×7-928=87×7-465=27×3-14=132×7-878=286×6-858=315×3-532=548×2-177=65×2-63=504×4-999=181×3-284=531×7-323=156×4-177=573×9-617=144×4-35=734×9-564=68×5-332=495×5-652=331×2-328=617×9-790=42×8-265=906×2-904=138×5-588=579×7-852=31×7-189=255×9-631=53×6-49=437×7-487=387×2-465=420×3-178=296×3-42=871×4-595=151×5-567=751×6-335=234×4-516=474×9-55=271+192÷8=986+672÷8=201+16÷4=170+930÷2=428+329÷7=213+998÷2=231+760÷2=509+480÷8=273+164÷2=106+112÷8=93+93÷3=67+374÷2=176+112÷2=559+553÷7=455+260÷5=289+744÷6=376+880÷2=423+33÷3=137+126÷7=893+124÷2=378÷3+22=180÷6+783=171÷9+335=102÷2+764=186÷6+227=120÷5+417=30÷3+409=28÷2+417=738÷3+242=875÷5+480=36÷3+92=280÷4+213=549÷3+399=836÷4+417=576÷4+412=284÷2+144=616÷7+198=828÷4+349=104÷4+155=345÷3+411=226-306÷6=979-783÷9=44-180÷6=489-198÷6=243-453÷3=581-525÷5=31-36÷4=440-536÷4=310-605÷5=812-854÷7=468-483÷3=908-231÷3=146-144÷9=648-574÷7=265-258÷6=143-355÷5=370-508÷4=955-704÷8=126-70÷2=823-702÷2=343-708÷4=532-366÷2=236-203÷7=640-222÷2=212-688÷8=802-723÷3=206-612÷4=530-314÷2=444-580÷2=301-80÷2=270-140÷4=920-234÷2=425-639÷9=573-880÷5=402-63÷3=672-981÷3=290-30÷3=142-546÷7=240-318÷3=797-756÷3=62×(398-382)=97×(103-13)=79×(167-156)=48×(52-36)=11×(293-224)=21×(613-547)=31×(249-219)=61×(682-656)=15×(342-329)=51×(357-309)=22×(85-71)=86×(453-424)=21×(354-321)=14×(718-700)=78×(433-421)=90×(364-324)=33×(256-241)=32×(659-604)=12×(177-152)=34×(124-113)=(494-477)×37=(763-702)×96=(412-327)×11=(912-838)×62=(103-60)×16=(429-415)×19=(446-434)×50=(905-854)×81=(498-487)×82=(263-215)×87=(203-184)×36=(148-134)×41=(343-322)×11=(211-124)×33=(101-69)×14=(150-117)×94=(137-106)×18=(444-429)×78=(231-198)×15=(989-933)×37=59×(32-25)=133×(204-197)=36×(405-401)=719×(235-228)=126×(436-433)=193×(491-488)=122×(194-187)=174×(254-249)=40×(320-316)=184×(363-360)=258×(117-114)=731×(274-266)=91×(287-281)=611×(753-744)=171×(399-395)=138×(962-958)=198×(230-225)=859×(834-827)=13×(65-60)=979×(703-700)=217×(434-430)=95×(646-641)=81×(246-243)=969×(506-499)=135×(226-222)=710×(203-195)=115×(98-92)=98×(430-427)=280×(280-277)=349×(725-716)=183×(51-46)=58×(357-354)=48×(265-261)=275×(590-585)=146×(191-186)=699×(77-71)=206×(210-207)=212×(936-932)=80×(98-93)=912×(562-555)=104÷(265-263)=836÷(406-402)=483÷(347-344)=207÷(764-761)=486÷(268-265)=387÷(908-905)=376÷(139-131)=216÷(904-900)=42÷(262-259)=370÷(279-274)=420÷(171-164)=402÷(702-700)=329÷(18-11)=178÷(820-818)=316÷(42-38)=288÷(202-194)=296÷(141-137)=582÷(249-247)=208÷(97-93)=840÷(776-771)=480÷(259-251)=144÷(85-76)=468÷(437-431)=140÷(67-65)=381÷(85-82)=325÷(118-113)=424÷(112-108)=675÷(577-568)=268÷(255-253)=30÷(264-258)=78÷(384-378)=104÷(672-670)=141÷(336-333)=316÷(875-871)=446÷(162-160)=506÷(171-169)=405÷(133-128)=456÷(898-890)=357÷(320-317)=266÷(163-156)=(382-283)÷9=(779-595)÷8=(440-148)÷2=(822-408)÷9=(424-280)÷8=(871-726)÷5=(287-45)÷2=(818-188)÷6=(48-30)÷9=(411-215)÷4=(368-29)÷3=(191-164)÷9=(409-55)÷3=(927-782)÷5=(424-320)÷8=(850-314)÷8=(426-246)÷2=(434-119)÷3=(431-113)÷6=(500-336)÷2=(493-115)÷3=(622-92)÷5=(296-236)÷3=(387-249)÷2=(429-207)÷3=(517-293)÷4=(426-226)÷8=(769-161)÷4=(496-244)÷9=(854-48)÷2=(438-220)÷2=(53-13)÷8=(260-88)÷4=(531-439)÷2=(440-391)÷7=(897-300)÷3=(271-151)÷3=(880-694)÷3=(248-157)÷7=(849-372)÷9=1/8+4/8=3/9+5/9=1/5+3/5=1/4+2/4=1/6+3/6=1/6+5/6=2/7+4/7=3/8+5/8=1/7+3/7=3/5+2/5=3/6+2/6=4/10+6/10=4/8-1/8=4/10-2/10=3/5-1/5=3/7-1/7=2/5-1/5=2/6-1/6=2/4-1/4=5/10-1/10=6/8-1/8=3/8-1/8=4/8-3/8=7/10-1/10=8.5+2.2=3.6+93.7=5.0+2.0=6.9+6.1=9.5+9.6=54.1+12.5=6.5+5.0=18.0+66.7=1.8+2.2=9.8+8.0=4.7+8.6=24.7+53.9=6.1+1.9=17.2+43.1=0.5+5.1=9.5+0.3=0.4+1.5=81.9+10.2=6.0+0.7=47.7+14.7=8.6+8.5=4.7+3.1=4.0+1.7=13.7+13.2=1.1+5.1=19.3+8.5=4.2+1.0=5.3+5.3=2.3+5.9=52.9+18.0=5.6+2.8=5.1+83.7=7.1+6.1=9.7+3.5=2.8+3.4=51.5+47.9=4.5+0.6=50.3+7.5=6.3+5.2=5.3+5.4=8.6-2.5=68.5-17.5=9.1-7.3=9.4-0.3=8.6-1.6=71.2-64.4=4.4-3.0=93.2-52.7=5.8-2.3=2.3-0.7=4.1-0.7=85.5-36.0=9.8-1.8=65.5-43.5=4.7-3.9=8.3-3.7=9.0-0.3=56.1-32.7=8.6-3.3=83.6-57.4=7.2-5.6=4.3-0.3=3.3-1.5=79.2-45.3=9.7-8.4=98.6-81.1=9.9-2.5=3.7-0.7=3.9-3.3=31.1-7.0=8.5-3.2=71.6-11.4=7.2-6.5=7.3-2.9=7.7-5.7=61.1-57.7=3.5-0.6=72.4-19.4=2.8-0.2=4.5-1.4=參考答案72+205=277171+375=546362+123=485456+309=765228+244=472504+371=875291+197=488388+734=112212+43=5593+377=47089+317=406853+408=1261102+389=491642+139=781102+350=452288+351=63936+164=200292+966=1258182+212=394888+461=1349156+313=469234+290=524254+245=499752+735=148751+171=222181+534=715216+89=305324+317=64198+81=179982+682=1664290+95=385502+255=757298+189=487180+32=212128+198=326757+179=936289+160=449861+377=1238225+264=489227+421=648419-136=283678-450=228472-166=306479-296=183442-106=336703-670=33309-31=278887-519=36847-11=36317-22=295421-141=280426-211=215496-200=296375-365=10456-209=247366-260=106302-10=292743-577=166499-432=67536-146=390391-194=197289-193=96227-200=27791-97=694220-136=84963-853=110491-16=475400-390=10280-72=208863-831=32370-203=167764-467=297320-297=23810-210=600196-70=126521-56=465273-13=260650-454=196318-274=44572-359=21353×8=424385×8=3080101×8=808518×5=259036×9=324393×9=3537123×5=615491×6=2946102×4=408951×3=285385×7=595621×3=186311×7=7793×4=37263×7=44127×5=135118×8=944504×4=201612×3=3679×6=474238×2=476413×4=1652419×2=83823×8=18446×2=92944×6=5664133×6=798140×2=280122×7=854833×9=7497109×3=327638×6=3828128×2=256663×5=3315152×5=760709×7=4963324×3=972264×9=2376174×4=696518×8=4144322÷2=161714÷7=102165÷3=55856÷2=42842÷7=6598÷2=299234÷6=39755÷5=15130÷2=15348÷6=58292÷4=73952÷8=119178÷2=89801÷3=267216÷6=3676÷2=38171÷9=1996÷8=12165÷5=33417÷3=139345÷5=6956÷4=14190÷2=95147÷3=49205÷5=4142÷2=21212÷2=106804÷3=268328÷2=164468÷3=156180÷9=20898÷2=449210÷5=42702÷9=78348÷2=174504÷6=8416÷4=472÷2=36174÷3=58576÷2=28831×15=46575×68=510017×28=47621×44=92414×66=92484×18=151235×17=59566×73=481822×39=85814×33=46246×21=96641×86=352666×11=72656×18=100859×16=94465×78=507032×18=57662×53=328670×12=84064×52=332811×45=49512×32=38411×81=89148×77=369614×50=70062×57=353413×67=87136×11=39633×17=56169×94=648610×98=98058×72=417640×19=76058×34=197229×28=81284×53=445213×40=52051×67=341717×23=39170×95=6650158+206+516=880878+469+195=1542217+539+108=864554+436+594=1584403+91+381=875124+960+859=1943297+355+249=90114+753+767=153450+123+33=206347+136+566=104923+126+778=927327+631+394=135295+393+70=558112+156+717=98511+147+783=941113+895+722=1730542+237+50=829418+78+277=77381+435+45=561422+425+914=1761431+160+152=743782+86+334=1202800+37+161=998685+326+555=1566164+138+447=749630+296+159=108577+37+770=884409+510+175=1094101+61+543=705965+525+832=2322722+71+90=883707+843+497=204733+110+612=755911+404+606=1921290+213+285=788939+193+142=1274493+266+231=990600+852+903=2355211+13+371=595714+789+189=1692241+159-229=171214+289-118=385275+24-153=146379+691-376=694390+53-238=205536+103-600=39103+367-105=36573+673-320=426312+187-215=284322+791-380=733266+84-214=136493+337-450=380242+195-73=364663+224-104=783133+285-350=68672+452-239=88527+325-286=66759+458-688=529219+279-23=47539+367-170=236374+34-16=392475+689-625=539276+108-179=205811+809-898=72229+454-298=185626+140-571=195194+177-69=302466+356-141=68149+391-103=337459+81-374=166325+165-413=77914+637-292=1259101+315-136=280500+935-496=939384+81-132=333557+795-587=765332+37-38=331996+876-634=1238156+185-304=37378+303-547=134368-82-112=174838-158-250=430471-44-323=104863-683-110=70495-478-16=1346-192-84=70445-181-208=56893-22-129=742244-83-154=7636-271-21=344254-110-51=93583-151-92=340472-340-101=31986-281-48=657114-12-14=88804-474-87=243320-99-156=65778-162-593=23347-18-42=287993-311-177=505419-44-82=293790-422-93=275475-344-74=57777-291-332=154459-72-152=235518-18-382=118420-39-109=272910-866-36=8253-127-30=96831-121-579=131353-166-122=65602-246-214=142222-85-83=54954-75-84=795393-56-241=96812-193-339=280262-172-74=16888-230-335=323360-191-29=140746-78-487=181472-216+204=460802-102+547=1247492-403+409=498678-513+686=851274-132+153=295921-463+190=648404-204+67=267962-902+669=729120-100+404=424424-421+467=47088-37+264=315278-234+491=535465-298+63=230252-162+207=297301-49+68=320647-517+665=795300-203+371=468582-57+782=1307300-298+395=397208-99+685=794207-113+379=473805-95+105=815302-169+287=420997-74+332=1255492-477+459=474897-840+287=344229-126+359=462254-148+945=1051466-151+52=367739-676+799=862451-307+102=246465-436+590=619473-101+71=443246-108+576=714277-225+267=319600-467+175=308145-72+149=222813-153+769=1429475-298+113=290702-95+75=68217×29×2=98660×71×9=3834011×11×2=24229×75×2=435010×19×5=95053×85×8=3604013×10×5=65013×74×8=769623×15×2=69097×64×3=1862431×14×2=86839×39×7=1064725×11×3=82553×70×9=3339019×12×4=91253×40×4=848011×17×5=93538×84×9=2872810×41×2=82032×40×7=896011×41×2=90238×79×9=2701822×10×2=44025×33×9=742518×15×2=54089×76×9=6087610×45×2=90055×52×5=1430014×13×3=54624×21×3=151236×11×2=79228×90×7=1764011×10×7=77091×44×7=2802810×21×4=84057×54×3=923415×14×4=84084×53×4=1780814×11×3=46216×99×4=633655×3×2=330109×4×9=392421×2×8=336105×7×5=367517×8×5=680220×2×3=132028×5×7=980189×4×8=604817×3×4=204142×5×6=426012×7×2=168219×4×5=438019×4×9=68416×6×4=38490×3×2=54054×5×7=1890100×3×2=600349×2×3=209420×3×7=42082×5×6=246041×5×3=615429×2×6=514823×7×4=644232×4×8=742433×2×4=264195×4×7=546046×6×2=552127×2×4=101617×5×2=170147×2×5=147053×3×4=63632×8×2=51231×3×9=83792×6×8=441631×2×5=31087×5×2=87020×5×6=600267×2×9=4806125×2×3=75022×9×2=39643×2×80=688013×3×61=237913×5×82=533012×3×19=68414×3×11=46227×2×38=205220×3×84=504021×3×29=182720×4×83=664031×3×41=381310×2×46=92018×3×29=156620×3×96=576031×2×12=74415×2×44=132020×3×91=546019×4×50=380010×4×16=64032×2×19=121613×2×26=67611×2×54=118830×3×94=846027×2×25=135027×2×47=253839×2×26=202815×6×79=711015×4×31=186015×6×65=585016×6×82=787215×2×71=213031×3×83=771917×5×34=289016×3×22=105619×4×33=250815×2×39=117012×7×51=428410×9×45=405015×4×58=348036×2×47=338410×7×30=210042×15÷3=21074×51÷3=125810×48÷5=9663×27÷3=56762×14÷2=43414×68÷8=11911×10÷5=2256×89÷4=124642×11÷2=23133×40÷3=44037×18÷6=11120×26÷4=13063×10÷9=7026×80÷8=26010×98÷4=24598×60÷2=294018×35÷7=9024×31÷6=12412×41÷3=16455×60÷4=82530×33÷3=33059×24÷6=23618×40÷2=36060×79÷2=237024×39÷4=23485×75÷5=127510×35÷2=17588×36÷3=105645×16÷3=24063×13÷3=27312×66÷3=26472×98÷9=78422×30÷3=22056×44÷4=61610×70÷7=10082×35÷7=41015×12÷6=3042×33÷3=46230×25÷5=15036×20÷8=90230×4÷5=184169×8÷2=676145×6÷3=290156×5÷2=39072×8÷9=64594×5÷6=49582×6÷4=123360×3÷8=135163×6÷2=489896×3÷8=336247×4÷2=49456×5÷2=140476×2÷7=136692×8÷2=276862×6÷3=124432×7÷2=1512168×4÷8=8475×2÷3=5037×8÷4=74392×3÷2=58842×8÷6=56366×2÷3=24464×6÷4=96390×9÷2=1755151×6÷3=302324×2÷9=7264×3÷6=32446×8÷2=1784138×3÷9=46770×4÷8=385105×6÷9=70108×9÷4=243328×3÷6=164801×8÷4=160217×6÷2=51290×9÷2=1305122×6÷4=18344×2÷8=1149×9÷3=147152×7÷8=133320÷2÷4=40180÷3÷5=12351÷3÷3=39540÷4÷9=15574÷2÷7=41112÷2÷2=2844÷2÷2=1124÷2÷4=360÷2÷3=10800÷5÷4=40456÷2÷2=114410÷5÷2=41540÷3÷6=30126÷6÷7=3450÷2÷9=25720÷6÷2=60700÷5÷4=35336÷4÷2=42708÷2÷6=59552÷4÷2=69520÷4÷2=6536÷3÷3=4576÷3÷8=24472÷2÷2=118792÷4÷6=33672÷2÷2=168702÷3÷9=26960÷5÷8=24728÷2÷7=52546÷7÷2=39952÷2÷4=119266÷2÷7=19864÷8÷3=36828÷2÷9=46372÷2÷2=93224÷4÷2=28660÷6÷2=5584÷6÷7=2504÷9÷8=7804÷6÷2=67876÷3×6=1752872÷8×5=545951÷3×9=285314÷7×9=18303÷3×9=909780÷3×7=1820666÷9×8=592672÷3×6=1344708÷4×3=531624÷2×4=1248426÷6×3=213978÷6×4=65230÷5×7=42597÷3×2=398837÷9×6=558180÷4×8=360672÷4×8=1344496÷4×2=248474÷2×7=1659334÷2×5=835156÷3×7=364364÷7×5=260234÷6×9=351126÷3×5=210312÷8×3=117702÷3×6=1404556÷4×8=1112834÷6×3=417985÷5×7=1379832÷2×3=1248890÷2×9=4005225÷9×4=100784÷7×8=896195÷5×9=35190÷3×8=240912÷6×8=1216515÷5×6=618418÷2×8=1672477÷9×3=159630÷3×4=84012÷2×19=11476÷2×66=2508126÷7×17=306552÷6×50=4600330÷5×12=792100÷5×80=160048÷8×80=480108÷2×16=864189÷7×27=729225÷5×21=945549÷9×15=915490÷7×77=539056÷7×40=320516÷6×84=722498÷7×36=504522÷9×24=139227÷3×95=855364÷4×86=782624÷3×10=80225÷3×88=660070÷7×29=290612÷9×86=584881÷9×59=53170÷2×71=248528÷4×12=84192÷3×31=198480÷8×17=170175÷7×56=140045÷9×77=385426÷6×86=610620÷5×89=35624÷6×15=6040÷8×58=290720÷9×72=576042÷7×41=246102÷2×82=4182148÷4×19=703355÷5×14=99435÷7×71=35563÷9×90=63032+(481-401)=112240+(873-813)=300218+(420-417)=221120+(978-781)=317143+(415-182)=376171+(562-234)=499214+(267-207)=274495+(323-274)=544392+(340-207)=525602+(993-363)=1232404+(227-134)=49744+(144-31)=157107+(390-12)=485810+(292-277)=825233+(382-362)=253438+(463-25)=876431+(477-371)=537709+(708-307)=111053+(192-27)=218270+(919-361)=828168+(410-320)=258342+(817-482)=67764+(478-421)=121475+(899-302)=1072215+(488-316)=387905+(771-370)=1306253+(160-68)=345579+(837-766)=650106+(446-272)=280503+(718-279)=942486+(473-372)=58745+(950-691)=304373+(454-82)=745672+(735-410)=997276+(440-309)=407960+(526-65)=142119+(422-132)=309420+(633-99)=954332+(412-306)=438868+(515-381)=1002415-(157+154)=104809-(594+12)=203444-(64+373)=7761-(98+249)=414321-(12+289)=20898-(378+480)=40449-(66+292)=91794-(241+97)=456418-(100+62)=256206-(24+174)=8464-(205+249)=10991-(70+514)=407488-(23+380)=85937-(274+448)=215264-(41+222)=1762-(142+167)=453464-(205+253)=6866-(10+819)=37427-(291+11)=125815-(445+196)=174418-(315+96)=7955-(168+563)=224341-(74+43)=224998-(256+731)=11410-(54+118)=238789-(188+322)=279448-(64+159)=225902-(390+362)=150426-(218+207)=1703-(124+254)=325370-(31+197)=142838-(364+55)=419405-(79+152)=174563-(100+165)=298255-(92+105)=58393-(95+295)=3403-(82+205)=116886-(129+711)=46282-(12+125)=145747-(245+310)=192256-(458-344)=142810-(533-102)=379327-(444-343)=226368-(497-304)=175138-(370-313)=81398-(896-844)=346408-(300-117)=225917-(888-334)=363388-(385-369)=372207-(489-396)=11492-(306-235)=21905-(858-627)=674290-(375-233)=148770-(717-465)=518338-(157-80)=261161-(609-475)=27482-(220-82)=344267-(889-701)=79190-(350-289)=129273-(853-650)=70348-(372-252)=228620-(571-469)=518449-(259-180)=370759-(795-497)=46166-(154-107)=19865-(763-230)=332484-(468-417)=433763-(431-383)=715449-(220-138)=367740-(894-641)=487412-(275-214)=351681-(812-575)=444442-(490-339)=291471-(869-824)=426471-(500-397)=368666-(182-60)=544287-(337-143)=93674-(890-524)=308376-(344-189)=221487-(991-727)=223112÷(72÷9)=14108÷(81÷9)=12492÷(18÷6)=164390÷(25÷5)=78328÷(14÷7)=16445÷(35÷7)=9266÷(16÷8)=133208÷(12÷6)=10460÷(42÷7)=1042÷(30÷5)=7255÷(10÷2)=5160÷(30÷5)=10486÷(27÷3)=5470÷(14÷2)=10140÷(35÷5)=20378÷(14÷2)=54288÷(24÷8)=96171÷(81÷9)=19203÷(49÷7)=29732÷(28÷7)=183124÷(12÷6)=62618÷(12÷2)=103330÷(15÷3)=66915÷(10÷2)=183225÷(72÷8)=25836÷(16÷8)=418426÷(18÷6)=142166÷(10÷5)=83380÷(15÷3)=76624÷(72÷9)=78256÷(24÷3)=32288÷(27÷3)=32175÷(21÷3)=25702÷(45÷5)=78460÷(35÷7)=92483÷(42÷6)=6964÷(10÷5)=32960÷(35÷7)=192330÷(21÷7)=110756÷(24÷6)=189444÷(2×3)=74256÷(2×4)=32884÷(2×2)=221738÷(3×2)=123608÷(2×2)=152376÷(2×2)=94472÷(2×4)=59450÷(2×3)=75540÷(2×3)=90256÷(4×2)=32336÷(2×2)=84960÷(2×2)=240198÷(3×2)=3354÷(3×3)=6960÷(4×2)=120306÷(3×2)=5190÷(3×3)=10960÷(2×3)=160162÷(2×3)=27564÷(2×3)=94567÷(3×3)=63520÷(4×2)=65352÷(4×2)=44144÷(4×2)=18216÷(2×3)=36712÷(2×4)=89894÷(2×3)=149912÷(4×2)=114918÷(2×3)=153880÷(2×2)=220384÷(3×2)=64896÷(4×2)=112588÷(2×2)=147750÷(2×3)=125342÷(3×3)=38556÷(2×2)=139588÷(3×2)=98747÷(3×3)=83608÷(2×4)=76306÷(3×3)=34109×(16÷4)=436794×(16÷8)=1588314×(21÷7)=942429×(45÷5)=3861165×(12÷6)=330909×(64÷8)=727294×(24÷4)=564857×(72÷8)=771339×(32÷8)=156123×(24÷8)=369205×(18÷9)=410136×(18÷3)=81631×(56÷7)=248814×(18÷2)=732636×(12÷2)=216863×(18÷3)=5178498×(14÷7)=996295×(12÷6)=59049×(49÷7)=343318×(56÷8)=222672×(45÷5)=648707×(49÷7)=494957×(12÷3)=228828×(54÷9)=4968173×(16÷8)=346514×(21÷3)=3598294×(12÷4)=882308×(36÷9)=123214×(28÷4)=98503×(72÷8)=452737×(24÷3)=296541×(30÷6)=2705177×(10÷2)=885961×(56÷7)=7688159×(20÷4)=795450×(24÷3)=3600166×(20÷5)=664734×(16÷2)=587236×(24÷8)=108972×(72÷8)=874812×(195÷3)=78041×(162÷2)=332131×(216÷9)=74466×(175÷5)=231013×(171÷3)=74153×(159÷3)=280971×(72÷6)=85272×(235÷5)=338434×(90÷6)=51083×(146÷2)=605973×(78÷6)=94941×(312÷8)=159927×(36÷3)=32492×(203÷7)=266832×(48÷4)=38413×(216÷6)=46812×(84÷7)=14483×(441÷7)=522922×(117÷9)=28668×(495÷9)=374011×(256÷4)=70418×(480÷5)=172822×(87÷3)=63879×(564÷6)=742616×(160÷8)=32016×(98÷2)=78415×(100÷2)=75095×(252÷3)=798026×(217÷7)=80632×(240÷3)=256055×(102÷6)=93573×(420÷5)=613212×(175÷7)=30073×(162÷2)=591340×(51÷3)=68074×(336÷6)=414436×(114÷6)=68440×(175÷5)=140013×(292÷4)=94954×(288÷9)=1728328+24×2=376704+