三年級數學計算題專項練習及答案180+255=287+163=113+341=231+216=28+121=282+202=143+246=791+888=82+184=84+385=60+224=600+544=198+178=242+539=197+182=253+467=60+31=193+965=47+160=695+193=283+206=91+43=333+163=691+427=203+283=477+196=62+352=260+515=83+398=692+828=127+259=926+498=138+79=276+348=320+176=272+653=57+209=386+484=107+44=192+601=441-172=883-312=97-58=546-530=276-127=299-63=443-316=688-535=269-98=833-648=331-110=813-125=412-392=780-27=171-76=637-599=344-21=852-77=246-182=924-622=479-335=234-80=136-42=742-525=336-91=815-231=467-277=651-61=348-251=864-346=274-15=813-782=475-404=456-315=494-390=895-379=318-86=832-22=360-124=684-14=199×4=816×6=92×6=947×2=38×7=95×3=101×5=841×2=37×3=417×9=99×3=590×3=24×3=927×8=289×2=364×3=396×2=364×5=342×2=87×4=239×3=685×5=300×3=425×5=62×5=790×8=148×2=653×8=35×9=650×2=106×6=604×9=26×8=85×6=297×2=676×8=48×7=515×5=105×4=920×2=62÷2=174÷3=80÷5=830÷5=52÷2=612÷3=245÷7=438÷3=216÷4=511÷7=304÷8=495÷3=126÷2=936÷2=384÷2=630÷6=342÷6=492÷3=364÷4=84÷7=128÷4=549÷9=40÷4=744÷8=250÷2=184÷8=232÷2=792÷3=294÷2=160÷2=189÷7=303÷3=358÷2=304÷4=184÷4=900÷9=16÷2=256÷2=45÷9=808÷4=19×52=55×36=14×23=50×56=17×11=38×24=72×11=94×93=13×58=22×76=11×56=64×85=30×16=25×97=17×57=28×67=50×11=96×61=15×50=66×52=40×17=98×88=69×11=13×37=80×12=95×70=21×38=36×16=41×12=73×68=21×36=36×45=22×24=77×83=50×16=50×32=37×20=45×41=18×23=55×46=233+443+19=290+352+234=469+72+68=532+16+776=88+354+418=87+998+264=127+147+355=352+194+141=378+22+49=27+113+583=32+55+792=630+45+699=56+866+64=554+553+41=100+323+337=304+657+455=150+332+328=401+748+944=248+319+201=949+390+296=114+570+107=246+697+203=34+62+344=362+604+315=626+186+125=827+940+433=377+108+19=356+966+815=404+151+404=594+613+634=64+293+216=680+243+526=82+840+74=300+284+662=338+175+473=950+947+207=182+501+275=904+181+885=320+111+479=415+849+577=165+294-45=659+692-259=161+327-423=83+443-363=107+329-388=166+782-342=95+386-439=729+459-895=14+434-194=739+149-819=195+133-65=999+122-155=112+365-279=700+903-778=135+287-275=597+481-663=36+408-118=276+641-682=89+152-53=968+687-393=117+291-33=886+595-230=85+159-196=35+164-32=79+360-100=50+909-268=111+330-73=714+651-661=16+201-215=548+189-106=229+121-10=429+317-165=210+234-156=403+846-900=163+197-275=346+834-319=95+344-54=830+176-674=158+241-286=613+495-657=458-31-294=927-499-370=471-23-111=956-260-44=473-35-231=726-289-424=380-181-168=608-127-135=101-37-35=637-14-57=388-59-73=810-235-60=372-74-68=418-208-101=337-153-12=903-126-382=491-280-190=781-208-494=378-34-288=600-91-178=494-347-83=474-65-268=464-77-204=802-26-458=494-300-124=713-240-419=323-227-50=869-629-165=338-139-10=999-12-558=232-93-135=261-169-10=400-11-274=991-615-22=385-208-24=726-297-326=410-225-182=477-247-13=488-24-128=698-129-475=390-174+270=804-427+202=378-341+171=578-160+407=54-12+224=514-392+220=187-127+239=353-334+806=224-29+166=761-631+771=475-207+173=913-727+441=447-429+395=667-107+161=262-217+295=546-496+787=342-254+363=921-656+454=454-426+103=804-526+541=465-424+24=674-375+613=393-351+377=917-653+927=74-40+127=738-515+591=122-120+493=480-239+727=399-162+49=868-851+893=183-22+51=959-91+622=274-245+124=439-129+392=478-447+368=282-97+824=417-338+287=422-15+428=288-195+145=690-609+462=20×18×2=67×63×7=16×24×2=60×69×9=14×10×7=45×31×3=14×12×3=58×41×3=11×17×5=32×41×6=10×22×2=97×13×3=14×14×2=83×38×4=11×12×5=89×80×3=17×12×4=66×35×3=13×13×3=21×40×2=14×14×3=91×25×9=11×11×4=40×41×9=22×10×2=89×11×5=11×10×2=23×81×7=13×13×5=56×80×7=26×19×2=52×65×6=21×23×2=94×13×3=11×17×2=72×44×2=10×10×7=52×99×5=11×22×4=58×76×9=36×6×4=178×4×8=13×6×9=167×3×8=19×4×8=241×2×8=32×2×8=70×8×4=17×2×7=41×9×5=114×3×2=23×5×9=21×2×5=260×3×4=90×5×2=109×8×9=59×2×8=123×4×2=15×4×8=100×7×9=105×2×4=158×6×4=51×5×2=282×2×3=65×2×3=97×2×9=39×9×2=201×3×4=19×5×7=194×3×2=48×2×6=145×5×9=18×6×4=106×8×2=12×3×6=175×3×9=30×2×4=29×2×9=23×4×8=221×2×5=10×7×53=24×4×95=11×7×39=33×3×67=19×3×13=15×5×35=12×3×69=14×5×97=12×7×47=28×2×32=17×5×84=15×3×71=10×3×19=10×3×87=41×2×54=25×2×34=13×2×54=15×5×65=10×6×77=45×2×61=26×2×26=23×2×93=19×2×76=10×3×99=17×2×89=13×2×72=10×3×28=20×3×68=21×3×76=19×4×93=37×2×20=18×5×57=14×7×31=33×2×84=34×2×14=25×3×52=14×6×27=47×2×76=21×2×19=14×7×74=80×11÷2=73×49÷7=18×17÷6=61×60÷4=25×33÷3=96×12÷3=39×24÷2=90×34÷6=80×11÷4=56×60÷4=56×10÷5=57×76÷6=59×15÷5=28×24÷3=14×48÷3=50×38÷5=10×81÷5=70×48÷7=10×33÷6=24×59÷2=14×21÷6=75×19÷5=20×17÷2=40×67÷4=22×39÷2=91×84÷6=16×42÷7=41×64÷8=16×28÷4=90×14÷3=63×14÷3=63×82÷6=10×89÷2=78×10÷5=24×11÷4=65×76÷2=12×15÷9=55×67÷5=69×12÷9=83×90÷2=228×4÷2=987×5÷7=194×3÷2=772×3÷6=228×3÷2=196×2÷8=396×2÷3=515×7÷5=128×5÷2=659×8÷2=320×3÷6=409×8÷4=279×2÷3=813×8÷4=286×3÷2=36×9÷6=49×8÷4=359×4÷2=232×3÷6=873×3÷9=147×4÷3=675×2÷5=105×7÷5=430×6÷3=267×2÷3=475×8÷4=252×2÷3=897×3÷9=136×5÷4=336×7÷2=324×2÷8=540×8÷6=25×6÷5=948×6÷8=153×6÷3=920×9÷3=320×3÷5=428×9÷6=384×2÷8=96×5÷4=912÷4÷4=876÷3÷4=525÷7÷3=320÷8÷2=711÷3÷3=216÷2÷4=735÷7÷3=330÷5÷3=666÷2÷9=992÷4÷2=54÷3÷3=672÷4÷4=468÷4÷9=486÷2÷9=264÷2÷2=960÷8÷6=384÷2÷4=560÷2÷7=678÷3÷2=550÷5÷2=666÷6÷3=416÷4÷8=312÷3÷8=272÷2÷8=861÷7÷3=730÷5÷2=756÷9÷6=320÷8÷4=210÷2÷5=96÷8÷2=40÷2÷2=112÷2÷8=616÷2÷7=720÷9÷5=108÷2÷6=810÷5÷9=320÷8÷8=285÷5÷3=630÷2÷3=896÷4÷8=810÷2×6=230÷5×8=810÷3×2=732÷3×5=153÷3×6=30÷5×6=520÷8×9=146÷2×8=423÷9×4=666÷3×2=126÷9×4=922÷2×7=234÷6×2=813÷3×5=122÷2×3=942÷3×4=280÷7×8=200÷8×6=700÷5×2=855÷3×9=568÷8×4=644÷4×2=540÷9×7=62÷2×8=424÷2×7=99÷3×5=530÷5×9=840÷5×9=378÷9×3=870÷2×6=180÷6×7=390÷5×8=200÷5×2=492÷2×8=656÷8×6=746÷2×9=580÷5×7=768÷3×4=900÷2×9=776÷8×4=95÷5×43=172÷2×47=81÷9×47=328÷4×66=18÷2×52=246÷6×49=24÷3×12=195÷3×13=20÷5×53=350÷7×38=25÷5×50=225÷5×58=95÷5×50=62÷2×91=240÷8×21=45÷9×93=14÷2×47=318÷6×38=288÷8×20=30÷6×87=189÷9×34=468÷6×48=129÷3×10=282÷3×69=161÷7×21=477÷9×64=78÷6×47=368÷8×11=120÷8×62=70÷5×85=48÷4×34=455÷5×81=120÷8×65=72÷8×96=216÷6×10=96÷8×59=112÷7×52=395÷5×34=64÷2×31=162÷2×83=295+(433-39)=564+(639-367)=84+(426-213)=741+(894-138)=260+(335-257)=595+(767-285)=487+(307-227)=895+(860-204)=404+(488-81)=646+(650-47)=218+(273-200)=426+(659-253)=270+(127-51)=295+(322-200)=160+(325-147)=77+(364-359)=290+(400-52)=284+(972-872)=181+(294-12)=240+(678-317)=277+(201-188)=674+(636-566)=165+(343-180)=298+(934-852)=111+(466-348)=149+(651-353)=317+(391-191)=930+(669-377)=399+(477-389)=737+(531-380)=420+(450-230)=376+(795-531)=373+(301-190)=811+(682-416)=429+(254-115)=68+(995-577)=419+(485-357)=136+(264-63)=158+(109-65)=212+(478-40)=431-(410+10)=864-(60+153)=329-(33+39)=414-(30+193)=308-(166+80)=908-(593+287)=388-(14+54)=949-(704+186)=341-(67+141)=587-(314+263)=382-(217+80)=114-(79+21)=410-(105+250)=792-(208+422)=337-(96+15)=761-(27+424)=430-(179+239)=826-(671+29)=303-(35+20)=923-(253+570)=472-(119+194)=903-(115+339)=326-(241+70)=605-(364+92)=396-(143+44)=907-(425+167)=476-(298+160)=803-(161+625)=422-(205+180)=601-(71+249)=461-(216+178)=831-(62+538)=240-(99+16)=745-(125+526)=402-(180+202)=757-(482+182)=480-(125+157)=807-(132+572)=497-(32+114)=814-(362+241)=309-(283-99)=791-(835-306)=261-(227-49)=772-(673-421)=136-(217-215)=959-(954-898)=368-(450-185)=774-(859-93)=324-(349-228)=664-(841-558)=136-(254-198)=752-(736-172)=495-(171-102)=930-(751-467)=495-(198-11)=633-(587-542)=205-(152-19)=171-(41-40)=464-(351-83)=955-(701-343)=482-(161-31)=726-(480-330)=337-(302-43)=883-(594-113)=183-(340-238)=875-(477-368)=239-(482-392)=822-(486-374)=251-(303-89)=430-(633-366)=498-(334-290)=500-(851-517)=289-(243-227)=307-(700-465)=350-(385-197)=970-(855-117)=391-(348-25)=881-(556-510)=470-(406-80)=940-(878-814)=259÷(28÷4)=450÷(12÷6)=264÷(18÷6)=624÷(32÷4)=464÷(14÷7)=32÷(32÷4)=392÷(72÷9)=140÷(10÷5)=228÷(15÷5)=584÷(20÷5)=244÷(10÷5)=704÷(48÷6)=304÷(64÷8)=764÷(18÷9)=476÷(14÷2)=155÷(30÷6)=435÷(20÷4)=995÷(40÷8)=305÷(35÷7)=414÷(14÷7)=365÷(10÷2)=632÷(40÷5)=168÷(35÷5)=819÷(81÷9)=344÷(56÷7)=422÷(14÷7)=192÷(21÷7)=186÷(24÷4)=267÷(15÷5)=24÷(12÷3)=430÷(35÷7)=918÷(27÷9)=232÷(28÷7)=540÷(20÷5)=255÷(25÷5)=669÷(21÷7)=35÷(40÷8)=897÷(12÷4)=286÷(18÷9)=522÷(15÷5)=440÷(4×2)=296÷(4×2)=786÷(3×2)=612÷(3×2)=584÷(4×2)=354÷(3×2)=52÷(2×2)=504÷(2×3)=288÷(2×4)=152÷(2×4)=232÷(4×2)=728÷(2×2)=672÷(4×2)=268÷(2×2)=618÷(3×2)=536÷(2×2)=872÷(2×2)=524÷(2×2)=720÷(3×2)=248÷(2×4)=816÷(3×2)=152÷(2×2)=180÷(3×3)=628÷(2×2)=464÷(4×2)=432÷(2×3)=192÷(2×4)=738÷(3×2)=207÷(3×3)=232÷(2×4)=280÷(4×2)=444÷(2×2)=576÷(2×4)=832÷(2×2)=522÷(2×3)=204÷(2×2)=624÷(3×2)=228÷(2×3)=948÷(3×2)=858÷(2×3)=218×(12÷4)=231×(24÷3)=95×(18÷2)=132×(63÷7)=166×(12÷2)=636×(30÷5)=120×(45÷9)=545×(42÷6)=228×(14÷7)=640×(27÷9)=29×(40÷8)=277×(54÷9)=421×(10÷5)=66×(42÷7)=31×(56÷7)=840×(35÷7)=30×(30÷6)=258×(18÷3)=94×(20÷4)=769×(12÷3)=459×(12÷6)=111×(56÷8)=66×(12÷4)=189×(30÷6)=56×(36÷4)=378×(18÷2)=28×(14÷7)=327×(36÷6)=93×(36÷4)=844×(14÷2)=119×(48÷6)=21×(25÷5)=58×(54÷9)=479×(32÷8)=153×(20÷5)=547×(28÷4)=136×(24÷4)=342×(10÷2)=86×(54÷6)=618×(12÷2)=34×(39÷3)=46×(602÷7)=45×(48÷4)=92×(252÷6)=19×(22÷2)=42×(240÷4)=20×(231÷7)=85×(891÷9)=10×(392÷7)=66×(160÷2)=19×(279÷9)=41×(96÷3)=88×(55÷5)=64×(174÷3)=17×(80÷2)=43×(56÷4)=11×(224÷4)=71×(360÷8)=41×(96÷4)=34×(819÷9)=49×(32÷2)=22×(279÷3)=28×(240÷8)=96×(56÷2)=24×(140÷5)=62×(356÷4)=72×(39÷3)=91×(126÷9)=11×(98÷2)=52×(96÷4)=17×(522÷9)=87×(728÷8)=20×(232÷8)=85×(96÷2)=37×(189÷7)=44×(594÷9)=13×(333÷9)=85×(351÷9)=10×(272÷8)=32×(150÷3)=413+107×4=432+10×8=99+118×4=287+463×2=297+10×7=171+403×2=310+22×8=659+238×3=258+39×6=765+259×3=55+55×8=597+48×3=304+176×3=249+83×6=443+17×9=346+40×7=287+268×2=671+439×2=72+113×4=701+65×9=258+132×3=860+60×2=401+26×3=867+200×5=188+104×6=220+24×2=245+26×6=312+208×3=138+113×4=725+124×6=117×5+65=93×9+343=71×7+62=166×5+115=65×6+199=106×8+234=179×2+465=19×4+26=31×8+215=496×2+428=225+10×11=777+13×62=29+30×11=817+28×12=142+23×18=176+77×10=121+12×30=286+23×23=325+11×40=253+17×57=173+31×22=227+10×51=160+20×14=429+20×48=442+12×20=309+70×13=297+14×32=72+12×83=155+13×50=225+22×39=475+16×18=550+11×28=487+10×46=986+21×18=188+21×24=243+56×11=119+10×37=487+14×41=24+13×27=453+11×65=13×23+486=12×73+154=24×33+189=12×81+287=10×25+241=59×14+215=17×22+444=81×12+885=71×11+181=74×13+346=472-19×13=929-32×29=391-18×19=770-15×14=262-16×16=227-16×14=479-37×11=559-14×20=485-14×15=939-36×15=347-10×16=739-27×11=475-14×25=953-19×23=482-10×20=869-10×54=401-10×12=543-39×11=472-46×10=717-51×12=339-12×22=886-16×35=499-40×10=682-15×13=500-19×11=739-13×26=132-12×11=584-11×48=198-10×15=451-24×10=400-29×11=796-14×35=381-18×18=924-47×13=467-11×27=370-10×24=422-20×10=445-20×22=437-21×15=723-18×23=482-38×5=659-75×6=339-16×4=497-141×2=346-97×3=943-403×2=267-42×4=802-50×9=437-144×2=701-241×2=459-169×2=338-35×7=50-12×3=596-88×5=313-12×4=835-203×4=488-109×4=986-268×2=487-42×4=834-99×3=309-68×4=437-55×6=393-49×6=805-326×2=181-71×2=786-181×3=217-12×9=445-14×8=385-85×2=460-94×2=413-16×3=588-54×6=451-82×5=816-67×6=463-57×7=887-284×3=466-47×3=909-68×5=339-44×3=526-74×2=19×22-107=42×23-209=33×15-368=33×24-396=16×31-77=18×25-304=30×15-18=28×27-182=10×21-196=23×40-69=40×11-150=28×10-69=19×16-40=22×41-449=26×14-20=41×22-295=15×26-78=12×50-196=11×15-75=14×49-575=19×21-33=10×82-553=17×29-227=32×19-452=17×28-52=50×20-326=37×12-380=10×42-308=14×18-104=18×52-890=31×10-97=18×20-41=19×25-423=15×43-127=19×25-432=12×68-424=13×15-20=61×13-512=26×12-142=18×39-34=168×5-777=806×5-970=305×2-105=279×8-545=149×6-856=224×9-667=109×5-155=786×9-570=231×4-566=869×4-984=225×3-468=865×5-950=108×5-144=113×4-198=189×4-365=687×9-680=486×2-856=307×5-198=394×2-295=400×5-488=31×9-50=125×4-75=135×3-242=740×5-679=95×4-365=346×2-468=192×2-199=380×7-530=157×6-277=252×2-381=447×2-591=410×8-20=85×6-37=322×3-299=283×3-668=753×5-539=109×7-54=395×3-684=153×4-335=216×3-515=200+966÷6=890+145÷5=60+308÷7=609+824÷2=328+204÷4=636+174÷3=317+128÷4=581+525÷7=246+990÷9=675+819÷3=18+240÷5=134+756÷9=341+156÷4=159+810÷3=153+518÷2=764+168÷6=162+918÷3=177+126÷9=334+441÷9=725+706÷2=260÷2+348=99÷3+971=522÷9+18=171÷9+468=966÷3+115=637÷7+245=318÷2+109=720÷9+954=339÷3+137=288÷6+894=424÷2+458=114÷2+818=714÷7+199=452÷2+405=824÷4+441=690÷2+71=136÷4+346=650÷2+727=812÷2+163=720÷8+440=273-784÷7=394-675÷9=104-248÷4=303-56÷8=95-210÷6=221-792÷6=363-600÷4=581-855÷3=426-434÷7=934-416÷8=190-154÷2=681-369÷9=372-205÷5=258-244÷2=389-495÷9=397-108÷9=270-408÷3=685-308÷2=330-444÷2=265-735÷3=175-318÷3=787-507÷3=278-235÷5=956-644÷7=97-51÷3=861-230÷2=334-560÷7=798-835÷5=358-657÷3=269-530÷5=455-564÷2=451-711÷3=155-68÷2=664-123÷3=338-380÷2=491-954÷6=366-480÷6=104-440÷5=479-333÷3=309-732÷6=49×(299-282)=32×(243-222)=16×(300-265)=58×(912-896)=53×(56-38)=50×(635-608)=17×(225-189)=40×(432-362)=27×(142-131)=19×(617-538)=20×(296-280)=39×(717-643)=13×(377-302)=57×(273-183)=37×(97-80)=60×(57-45)=79×(104-93)=85×(594-544)=27×(390-361)=72×(488-408)=(318-306)×41=(355-343)×15=(116-94)×18=(275-261)×59=(425-402)×21=(559-478)×17=(112-50)×16=(209-129)×40=(236-225)×67=(400-301)×12=(263-210)×15=(854-793)×49=(106-83)×19=(853-836)×77=(449-434)×27=(453-407)×19=(33-22)×67=(326-300)×93=(237-200)×15=(654-630)×76=32×(76-69)=158×(621-616)=84×(475-466)=280×(473-470)=108×(381-376)=120×(611-605)=82×(481-474)=669×(68-62)=31×(23-14)=210×(353-350)=203×(295-292)=521×(136-130)=68×(36-27)=463×(915-909)=246×(140-137)=506×(463-458)=229×(361-358)=339×(943-939)=98×(174-167)=854×(977-973)=60×(485-480)=93×(740-734)=90×(254-250)=861×(287-283)=106×(122-113)=621×(393-385)=21×(127-122)=350×(87-81)=195×(221-216)=64×(764-760)=171×(150-146)=124×(314-309)=111×(459-455)=226×(386-382)=16×(426-422)=425×(143-136)=112×(60-54)=343×(979-973)=10×(162-153)=817×(645-637)=484÷(421-417)=616÷(87-85)=210÷(142-139)=272÷(958-956)=308÷(220-213)=765÷(737-728)=180÷(322-318)=984÷(416-414)=210÷(397-395)=141÷(378-375)=273÷(423-420)=446÷(266-264)=427÷(97-90)=552÷(836-828)=207÷(127-118)=434÷(841-834)=18÷(48-42)=805÷(169-162)=126÷(417-410)=558÷(40-38)=162÷(479-476)=999÷(52-43)=135÷(373-364)=198÷(311-309)=432÷(332-328)=762÷(925-922)=270÷(413-404)=459÷(671-668)=78÷(13-10)=147÷(403-396)=316÷(364-360)=222÷(471-465)=84÷(416-413)=126÷(145-142)=365÷(160-155)=615÷(20-15)=296÷(101-93)=639÷(450-441)=217÷(44-37)=486÷(145-139)=(382-182)÷5=(390-204)÷3=(208-169)÷3=(931-767)÷2=(243-93)÷2=(546-266)÷2=(472-202)÷3=(657-54)÷9=(213-111)÷6=(867-159)÷4=(407-207)÷4=(802-698)÷4=(116-56)÷5=(119-51)÷4=(389-89)÷5=(246-186)÷4=(418-68)÷2=(771-717)÷2=(334-324)÷2=(778-678)÷2=(498-38)÷2=(568-220)÷3=(459-124)÷5=(939-749)÷2=(86-54)÷8=(847-431)÷4=(281-265)÷4=(712-169)÷3=(181-41)÷7=(803-573)÷5=(364-80)÷4=(307-73)÷6=(487-119)÷2=(856-626)÷2=(496-140)÷4=(901-761)÷5=(295-196)÷3=(817-347)÷2=(475-82)÷3=(393-363)÷2=1/7+5/7=2/7+3/7=1/8+6/8=4/6+2/6=1/6+2/6=2/8+5/8=3/8+4/8=2/5+3/5=4/7+2/7=1/4+2/4=5/8+2/8=6/10+4/10=2/5-1/5=5/8-2/8=2/7-1/7=3/5-2/5=4/7-2/7=5/8-1/8=6/8-1/8=2/3-1/3=3/8-2/8=2/4-1/4=2/6-1/6=4/9-2/9=7.4+8.2=37.1+16.6=3.0+3.8=2.9+5.0=3.6+4.8=59.4+9.1=9.1+9.9=19.4+80.4=6.7+6.5=2.2+7.5=1.2+6.3=61.9+30.5=5.5+0.6=44.9+20.7=5.6+3.2=8.7+2.2=5.7+6.1=55.0+24.1=8.2+8.7=40.0+27.8=8.5+0.5=0.2+9.2=4.0+4.1=43.9+14.8=4.2+3.5=39.1+52.3=1.4+1.9=5.8+2.3=3.6+5.0=5.4+73.2=3.1+5.5=22.7+46.9=5.5+4.6=6.1+5.8=1.0+7.6=11.6+47.3=2.7+2.6=20.0+3.1=9.7+3.7=10.0+8.2=3.5-2.0=94.5-46.0=0.9-0.8=8.6-6.5=10.0-2.0=75.3-29.3=7.5-4.5=59.9-15.2=4.9-1.5=3.6-2.1=5.1-1.3=75.0-32.5=6.5-4.7=37.0-30.0=9.8-7.1=6.3-5.4=9.3-0.4=34.8-32.3=3.6-1.6=47.6-16.0=8.5-7.5=6.4-0.4=4.7-0.7=94.7-92.0=7.7-2.9=97.0-96.3=2.0-1.1=9.2-9.1=5.0-0.9=97.3-66.5=8.6-5.0=86.9-0.8=9.8-1.2=2.0-0.2=7.9-5.6=98.1-38.4=9.6-4.3=96.6-73.6=8.5-2.3=4.9-2.8=參考答案180+255=435287+163=450113+341=454231+216=44728+121=149282+202=484143+246=389791+888=167982+184=26684+385=46960+224=284600+544=1144198+178=376242+539=781197+182=379253+467=72060+31=91193+965=115847+160=207695+193=888283+206=48991+43=134333+163=496691+427=1118203+283=486477+196=67362+352=414260+515=77583+398=481692+828=1520127+259=386926+498=1424138+79=217276+348=624320+176=496272+653=92557+209=266386+484=870107+44=151192+601=793441-172=269883-312=57197-58=39546-530=16276-127=149299-63=236443-316=127688-535=153269-98=171833-648=185331-110=221813-125=688412-392=20780-27=753171-76=95637-599=38344-21=323852-77=775246-182=64924-622=302479-335=144234-80=154136-42=94742-525=217336-91=245815-231=584467-277=190651-61=590348-251=97864-346=518274-15=259813-782=31475-404=71456-315=141494-390=104895-379=516318-86=232832-22=810360-124=236684-14=670199×4=796816×6=489692×6=552947×2=189438×7=26695×3=285101×5=505841×2=168237×3=111417×9=375399×3=297590×3=177024×3=72927×8=7416289×2=578364×3=1092396×2=792364×5=1820342×2=68487×4=348239×3=717685×5=3425300×3=900425×5=212562×5=310790×8=6320148×2=296653×8=522435×9=315650×2=1300106×6=636604×9=543626×8=20885×6=510297×2=594676×8=540848×7=336515×5=2575105×4=420920×2=184062÷2=31174÷3=5880÷5=16830÷5=16652÷2=26612÷3=204245÷7=35438÷3=146216÷4=54511÷7=73304÷8=38495÷3=165126÷2=63936÷2=468384÷2=192630÷6=105342÷6=57492÷3=164364÷4=9184÷7=12128÷4=32549÷9=6140÷4=10744÷8=93250÷2=125184÷8=23232÷2=116792÷3=264294÷2=147160÷2=80189÷7=27303÷3=101358÷2=179304÷4=76184÷4=46900÷9=10016÷2=8256÷2=12845÷9=5808÷4=20219×52=98855×36=198014×23=32250×56=280017×11=18738×24=91272×11=79294×93=874213×58=75422×76=167211×56=61664×85=544030×16=48025×97=242517×57=96928×67=187650×11=55096×61=585615×50=75066×52=343240×17=68098×88=862469×11=75913×37=48180×12=96095×70=665021×38=79836×16=57641×12=49273×68=496421×36=75636×45=162022×24=52877×83=639150×16=80050×32=160037×20=74045×41=184518×23=41455×46=2530233+443+19=695290+352+234=876469+72+68=609532+16+776=132488+354+418=86087+998+264=1349127+147+355=629352+194+141=687378+22+49=44927+113+583=72332+55+792=879630+45+699=137456+866+64=986554+553+41=1148100+323+337=760304+657+455=1416150+332+328=810401+748+944=2093248+319+201=768949+390+296=1635114+570+107=791246+697+203=114634+62+344=440362+604+315=1281626+186+125=937827+940+433=2200377+108+19=504356+966+815=2137404+151+404=959594+613+634=184164+293+216=573680+243+526=144982+840+74=996300+284+662=1246338+175+473=986950+947+207=2104182+501+275=958904+181+885=1970320+111+479=910415+849+577=1841165+294-45=414659+692-259=1092161+327-423=6583+443-363=163107+329-388=48166+782-342=60695+386-439=42729+459-895=29314+434-194=254739+149-819=69195+133-65=263999+122-155=966112+365-279=198700+903-778=825135+287-275=147597+481-663=41536+408-118=326276+641-682=23589+152-53=188968+687-393=1262117+291-33=375886+595-230=125185+159-196=4835+164-32=16779+360-100=33950+909-268=691111+330-73=368714+651-661=70416+201-215=2548+189-106=631229+121-10=340429+317-165=581210+234-156=288403+846-900=349163+197-275=85346+834-319=86195+344-54=385830+176-674=332158+241-286=113613+495-657=451458-31-294=133927-499-370=58471-23-111=337956-260-44=652473-35-231=207726-289-424=13380-181-168=31608-127-135=346101-37-35=29637-14-57=566388-59-73=256810-235-60=515372-74-68=230418-208-101=109337-153-12=172903-126-382=395491-280-190=21781-208-494=79378-34-288=56600-91-178=331494-347-83=64474-65-268=141464-77-204=183802-26-458=318494-300-124=70713-240-419=54323-227-50=46869-629-165=75338-139-10=189999-12-558=429232-93-135=4261-169-10=82400-11-274=115991-615-22=354385-208-24=153726-297-326=103410-225-182=3477-247-13=217488-24-128=336698-129-475=94390-174+270=486804-427+202=579378-341+171=208578-160+407=82554-12+224=266514-392+220=342187-127+239=299353-334+806=825224-29+166=361761-631+771=901475-207+173=441913-727+441=627447-429+395=413667-107+161=721262-217+295=340546-496+787=837342-254+363=451921-656+454=719454-426+103=131804-526+541=819465-424+24=65674-375+613=912393-351+377=419917-653+927=119174-40+127=161738-515+591=814122-120+493=495480-239+727=968399-162+49=286868-851+893=910183-22+51=212959-91+622=1490274-245+124=153439-129+392=702478-447+368=399282-97+824=1009417-338+287=366422-15+428=835288-195+145=238690-609+462=54320×18×2=72067×63×7=2954716×24×2=76860×69×9=3726014×10×7=98045×31×3=418514×12×3=50458×41×3=713411×17×5=93532×41×6=787210×22×2=44097×13×3=378314×14×2=39283×38×4=1261611×12×5=66089×80×3=2136017×12×4=81666×35×3=693013×13×3=50721×40×2=168014×14×3=58891×25×9=2047511×11×4=48440×41×9=1476022×10×2=44089×11×5=489511×10×2=22023×81×7=1304113×13×5=84556×80×7=3136026×19×2=98852×65×6=2028021×23×2=96694×13×3=366611×17×2=37472×44×2=633610×10×7=70052×99×5=2574011×22×4=96858×76×9=3967236×6×4=864178×4×8=569613×6×9=702167×3×8=400819×4×8=608241×2×8=385632×2×8=51270×8×4=224017×2×7=23841×9×5=1845114×3×2=68423×5×9=103521×2×5=210260×3×4=312090×5×2=900109×8×9=784859×2×8=944123×4×2=98415×4×8=480100×7×9=6300105×2×4=840158×6×4=379251×5×2=510282×2×3=169265×2×3=39097×2×9=174639×9×2=702201×3×4=241219×5×7=665194×3×2=116448×2×6=576145×5×9=652518×6×4=432106×8×2=169612×3×6=216175×3×9=472530×2×4=24029×2×9=52223×4×8=736221×2×5=221010×7×53=371024×4×95=912011×7×39=300333×3×67=663319×3×13=74115×5×35=262512×3×69=248414×5×97=679012×7×47=394828×2×32=179217×5×84=714015×3×71=319510×3×19=57010×3×87=261041×2×54=442825×2×34=170013×2×54=140415×5×65=487510×6×77=462045×2×61=549026×2×26=135223×2×93=427819×2×76=288810×3×99=297017×2×89=302613×2×72=187210×3×28=84020×3×68=408021×3×76=478819×4×93=706837×2×20=148018×5×57=513014×7×31=303833×2×84=554434×2×14=95225×3×52=390014×6×27=226847×2×76=714421×2×19=79814×7×74=725280×11÷2=44073×49÷7=51118×17÷6=5161×60÷4=91525×33÷3=27596×12÷3=38439×24÷2=46890×34÷6=51080×11÷4=22056×60÷4=84056×10÷5=11257×76÷6=72259×15÷5=17728×24÷3=22414×48÷3=22450×38÷5=38010×81÷5=16270×48÷7=48010×33÷6=5524×59÷2=70814×21÷6=4975×19÷5=28520×17÷2=17040×67÷4=67022×39÷2=42991×84÷6=127416×42÷7=9641×64÷8=32816×28÷4=11290×14÷3=42063×14÷3=29463×82÷6=86110×89÷2=44578×10÷5=15624×11÷4=6665×76÷2=247012×15÷9=2055×67÷5=73769×12÷9=9283×90÷2=3735228×4÷2=456987×5÷7=705194×3÷2=291772×3÷6=386228×3÷2=342196×2÷8=49396×2÷3=264515×7÷5=721128×5÷2=320659×8÷2=2636320×3÷6=160409×8÷4=818279×2÷3=186813×8÷4=1626286×3÷2=42936×9÷6=5449×8÷4=98359×4÷2=718232×3÷6=116873×3÷9=291147×4÷3=196675×2÷5=270105×7÷5=147430×6÷3=860267×2÷3=178475×8÷4=950252×2÷3=168897×3÷9=299136×5÷4=170336×7÷2=1176324×2÷8=81540×8÷6=72025×6÷5=30948×6÷8=711153×6÷3=306920×9÷3=2760320×3÷5=192428×9÷6=642384×2÷8=9696×5÷4=120912÷4÷4=57876÷3÷4=73525÷7÷3=25320÷8÷2=20711÷3÷3=79216÷2÷4=27735÷7÷3=35330÷5÷3=22666÷2÷9=37992÷4÷2=12454÷3÷3=6672÷4÷4=42468÷4÷9=13486÷2÷9=27264÷2÷2=66960÷8÷6=20384÷2÷4=48560÷2÷7=40678÷3÷2=113550÷5÷2=55666÷6÷3=37416÷4÷8=13312÷3÷8=13272÷2÷8=17861÷7÷3=41730÷5÷2=73756÷9÷6=14320÷8÷4=10210÷2÷5=2196÷8÷2=640÷2÷2=10112÷2÷8=7616÷2÷7=44720÷9÷5=16108÷2÷6=9810÷5÷9=18320÷8÷8=5285÷5÷3=19630÷2÷3=105896÷4÷8=28810÷2×6=2430230÷5×8=368810÷3×2=540732÷3×5=1220153÷3×6=30630÷5×6=36520÷8×9=585146÷2×8=584423÷9×4=188666÷3×2=444126÷9×4=56922÷2×7=3227234÷6×2=78813÷3×5=1355122÷2×3=183942÷3×4=1256280÷7×8=320200÷8×6=150700÷5×2=280855÷3×9=2565568÷8×4=284644÷4×2=322540÷9×7=42062÷2×8=248424÷2×7=148499÷3×5=165530÷5×9=954840÷5×9=1512378÷9×3=126870÷2×6=2610180÷6×7=210390÷5×8=624200÷5×2=80492÷2×8=1968656÷8×6=492746÷2×9=3357580÷5×7=812768÷3×4=1024900÷2×9=4050776÷8×4=38895÷5×43=817172÷2×47=404281÷9×47=423328÷4×66=541218÷2×52=468246÷6×49=200924÷3×12=96195÷3×13=84520÷5×53=212350÷7×38=190025÷5×50=250225÷5×58=261095÷5×50=95062÷2×91=2821240÷8×21=63045÷9×93=46514÷2×47=329318÷6×38=2014288÷8×20=72030÷6×87=435189÷9×34=714468÷6×48=3744129÷3×10=430282÷3×69=6486161÷7×21=483477÷9×64=339278÷6×47=611368÷8×11=506120÷8×62=93070÷5×85=119048÷4×34=408455÷5×81=7371120÷8×65=97572÷8×96=864216÷6×10=36096÷8×59=708112÷7×52=832395÷5×34=268664÷2×31=992162÷2×83=6723295+(433-39)=689564+(639-367)=83684+(426-213)=297741+(894-138)=1497260+(335-257)=338595+(767-285)=1077487+(307-227)=567895+(860-204)=1551404+(488-81)=811646+(650-47)=1249218+(273-200)=291426+(659-253)=832270+(127-51)=346295+(322-200)=417160+(325-147)=33877+(364-359)=82290+(400-52)=638284+(972-872)=384181+(294-12)=463240+(678-317)=601277+(201-188)=290674+(636-566)=744165+(343-180)=328298+(934-852)=380111+(466-348)=229149+(651-353)=447317+(391-191)=517930+(669-377)=1222399+(477-389)=487737+(531-380)=888420+(450-230)=640376+(795-531)=640373+(301-190)=484811+(682-416)=1077429+(254-115)=56868+(995-577)=486419+(485-357)=547136+(264-63)=337158+(109-65)=202212+(478-40)=650431-(410+10)=11864-(60+153)=651329-(33+39)=257414-(30+193)=191308-(166+80)=62908-(593+287)=28388-(14+54)=320949-(704+186)=59341-(67+141)=133587-(314+263)=10382-(217+80)=85114-(79+21)=14410-(105+250)=55792-(208+422)=162337-(96+15)=226761-(27+424)=310430-(179+239)=12826-(671+29)=126303-(35+20)=248923-(253+570)=100472-(119+194)=159903-(115+339)=449326-(241+70)=15605-(364+92)=149396-(143+44)=209907-(425+167)=315476-(298+160)=18803-(161+625)=17422-(205+180)=37601-(71+249)=281461-(216+178)=67831-(62+538)=231240-(99+16)=125745-(125+526)=94402-(180+202)=20757-(482+182)=93480-(125+157)=198807-(132+572)=103497-(32+114)=351814-(362+241)=211309-(283-99)=125791-(835-306)=262261-(227-49)=83772-(673-421)=520136-(217-215)=134959-(954-898)=903368-(450-185)=103774-(859-93)=8324-(349-228)=203664-(841-558)=381136-(254-198)=80752-(736-172)=188495-(171-102)=426930-(751-467)=646495-(198-11)=308633-(587-542)=588205-(152-19)=72171-(41-40)=170464-(351-83)=196955-(701-343)=597482-(161-31)=352726-(480-330)=576337-(302-43)=78883-(594-113)=402183-(340-238)=81875-(477-368)=766239-(482-392)=149822-(486-374)=710251-(303-89)=37430-(633-366)=163498-(334-290)=454500-(851-517)=166289-(243-227)=273307-(700-465)=72350-(385-197)=162970-(855-117)=232391-(348-25)=68881-(556-510)=835470-(406-80)=144940-(878-814)=876259÷(28÷4)=37450÷(12÷6)=225264÷(18÷6)=88624÷(32÷4)=78464÷(14÷7)=23232÷(32÷4)=4392÷(72÷9)=49140÷(10÷5)=70228÷(15÷5)=76584÷(20÷5)=146244÷(10÷5)=122704÷(48÷6)=88304÷(64÷8)=38764÷(18÷9)=382476÷(14÷2)=68155÷(30÷6)=31435÷(20÷4)=87995÷(40÷8)=199305÷(35÷7)=61414÷(14÷7)=207365÷(10÷2)=73632÷(40÷5)=79168÷(35÷5)=24819÷(81÷9)=91344÷(56÷7)=43422÷(14÷7)=211192÷(21÷7)=64186÷(24÷4)=31267÷(15÷5)=8924÷(12÷3)=6430÷(35÷7)=86918÷(27÷9)=306232÷(28÷7)=58540÷(20÷5)=135255÷(25÷5)=51669÷(21÷7)=22335÷(40÷8)=7897÷(12÷4)=299286÷(18÷9)=143522÷(15÷5)=174440÷(4×2)=55296÷(4×2)=37786÷(3×2)=131612÷(3×2)=102584÷(4×2)=73354÷(3×2)=5952÷(2×2)=13504÷(2×3)=84288÷(2×4)=36152÷(2×4)=19232÷(4×2)=29728÷(2×2)=182672÷(4×2)=84268÷(2×2)=67618÷(3×2)=103536÷(2×2)=134872÷(2×2)=218524÷(2×2)=131720÷(3×2)=120248÷(2×4)=31816÷(3×2)=136152÷(2×2)=38180÷(3×3)=20628÷(2×2)=157464÷(4×2)=58432÷(2×3)=72192÷(2×4)=24738÷(3×2)=123207÷(3×3)=23232÷(2×4)=29280÷(4×2)=35444÷(2×2)=111576÷(2×4)=72832÷(2×2)=208522÷(2×3)=87204÷(2×2)=51624÷(3×2)=104228÷(2×3)=38948÷(3×2)=158858÷(2×3)=143218×(12÷4)=654231×(24÷3)=184895×(18÷2)=855132×(63÷7)=1188166×(12÷2)=996636×(30÷5)=3816120×(45÷9)=600545×(42÷6)=3815228×(14÷7)=456640×(27÷9)=192029×(40÷8)=145277×(54÷9)=1662421×(10÷5)=84266×(42÷7)=39631×(56÷7)=248840×(35÷7)=420030×(30÷6)=150258×(18÷3)=154894×(20÷4)=470769×(12÷3)=3076459×(12÷6)=918111×(56÷8)=77766×(12÷4)=198189×(30÷6)=94556×(36÷4)=504378×(18÷2)=340228×(14÷7)=56327×(36÷6)=196293×(36÷4)=837844×(14÷2)=5908119×(48÷6)=95221×(25÷5)=10558×(54÷9)=348479×(32÷8)=1916153×(20÷5)=612547×(28÷4)=3829136×(24÷4)=816342×(10÷2)=171086×(54÷6)=774618×(12÷2)=370834×(39÷3)=44246×(602÷7)=395645×(48÷4)=54092×(252÷6)=386419×(22÷2)=20942×(240÷4)=252020×(231÷7)=66085×(891÷9)=841510×(392÷7)=56066×(160÷2)=528019×(279÷9)=58941×(96÷3)=131288×(55÷5)=96864×(174÷3)=371217×(80÷2)=68043×(56÷4)=60211×(224÷4)=61671×(360÷8)=319541×(96÷4)=98434×(819÷9)=309449×(32÷2)=78422×(279÷3)=204628×(240÷8)=84096×(56÷2)=268824×(140÷5)=67262×(356÷4)=551872×(39÷3)=93691×(126÷9)=127411×(98÷2)=53952×(96÷4)=124817×(522÷9)=98687×(728÷8)=791720×(232÷8)=58085×(96÷2)=408037×(189÷7)=99944×(594÷9)=290413×(333÷9)=48185×(351÷9)=331510×(272÷8)=34032×(150÷3)=1600413+107