三年級數學計算題專項練習及答案72+394=506+402=236+220=562+130=346+91=583+234=404+95=173+866=327+151=227+301=294+144=747+594=172+221=839+750=183+228=497+229=115+195=381+163=188+42=360+997=279+195=162+481=106+212=465+250=184+167=99+197=173+283=216+234=130+343=527+792=344+118=562+996=329+138=378+75=222+177=238+499=259+48=644+119=268+220=383+198=387-304=367-112=470-218=742-97=140-75=116-94=88-21=254-156=406-50=569-15=349-34=776-114=280-152=643-464=358-220=897-282=491-292=616-483=187-15=809-571=181-44=831-66=308-232=860-586=399-334=821-357=248-180=738-156=238-219=895-487=400-197=181-30=469-403=641-306=329-109=555-60=300-29=735-445=429-81=997-506=114×7=312×5=306×3=712×7=64×8=209×2=287×2=546×3=71×8=769×7=99×5=582×8=181×4=496×2=21×6=917×9=102×7=159×5=76×7=688×8=106×7=299×8=30×9=768×5=148×6=387×6=461×2=937×5=162×4=104×6=93×4=757×3=98×8=805×8=11×7=540×7=52×9=733×9=230×3=265×6=136÷2=894÷3=140÷5=40÷4=192÷8=513÷3=64÷2=195÷3=57÷3=430÷2=138÷6=343÷7=50÷2=48÷6=120÷3=552÷4=198÷2=770÷7=354÷2=164÷2=264÷2=520÷5=99÷3=72÷4=260÷2=824÷8=201÷3=624÷2=10÷2=39÷3=36÷2=117÷3=235÷5=916÷2=49÷7=822÷2=268÷4=972÷9=186÷6=284÷4=14×63=48×50=10×77=22×50=16×56=99×70=28×35=96×11=16×36=25×42=51×14=88×36=31×15=63×76=11×29=51×33=21×28=67×37=20×19=17×18=11×52=34×21=26×33=58×54=42×15=48×66=48×15=95×41=41×15=48×14=13×69=66×44=11×89=66×98=34×17=19×87=40×13=71×83=32×27=61×51=268+55+606=834+480+318=27+890+58=593+333+390=103+156+492=153+272+765=181+80+345=541+491+632=260+35+409=997+366+697=448+317+77=626+95+969=360+124+52=501+116+979=354+73+249=673+70+267=138+153+297=177+826+669=54+664+212=664+16+63=137+638+132=939+42+448=185+55+724=777+744+121=280+568+148=739+278+280=204+238+494=243+500+859=271+36+229=708+57+279=546+158+219=934+856+400=207+175+225=843+727+908=31+689+82=461+332+661=448+183+24=698+315+935=575+119+96=89+418+215=240+174-239=938+116-869=280+162-173=964+372-317=283+104-121=851+830-852=105+362-210=940+339-55=251+55-20=430+756-909=395+99-188=675+661-909=29+370-17=463+443-43=13+416-232=608+781-342=213+225-244=411+854-294=379+50-117=826+695-816=87+261-228=349+128-419=43+429-225=446+965-903=107+129-219=255+488-346=305+162-255=706+762-877=288+201-356=537+161-648=73+371-423=803+74-47=72+183-168=604+284-90=35+203-27=48+783-136=215+233-138=330+399-269=280+57-106=707+353-63=497-113-279=992-217-382=437-129-248=474-188-81=390-170-68=995-188-419=227-118-30=490-38-163=279-153-62=860-338-97=432-172-210=927-60-774=423-143-221=662-509-94=482-249-103=862-137-449=455-264-64=782-462-265=302-68-156=973-441-69=363-101-72=699-47-50=438-240-54=961-116-10=302-90-71=875-235-384=482-309-75=999-307-276=51-22-29=941-82-545=182-33-126=460-183-93=221-37-40=816-125-35=295-178-49=985-311-322=447-324-78=525-144-104=483-229-190=905-350-256=398-354+39=447-307+912=244-39+87=187-134+284=420-365+353=847-410+70=332-175+41=923-595+968=194-82+380=764-681+386=499-451+190=921-84+274=196-180+350=660-484+201=500-298+22=993-853+989=256-71+67=837-176+632=274-228+425=828-254+978=475-313+147=871-641+313=337-159+282=273-70+120=368-249+322=726-116+103=496-253+210=921-588+527=106-31+110=861-306+725=458-448+42=491-135+738=276-268+269=703-487+988=337-66+139=550-370+630=357-243+273=458-376+187=125-115+328=830-451+707=16×20×2=80×78×2=21×12×2=58×40×5=14×23×3=97×23×3=11×18×3=70×92×6=12×39×2=98×32×9=11×30×2=21×52×5=26×14×2=70×12×4=21×11×4=76×72×8=10×15×6=26×32×2=13×21×3=16×44×8=22×17×2=84×40×2=11×25×2=58×93×3=11×10×7=93×65×8=10×10×8=43×59×7=10×29×2=30×31×5=20×10×3=30×57×8=26×10×3=73×25×9=10×16×5=58×72×7=10×13×6=78×81×8=30×16×2=54×24×2=57×3×4=153×4×9=51×2×8=101×9×7=51×7×2=129×2×4=93×2×5=141×5×9=16×2×4=109×9×7=56×5×2=136×4×5=38×4×5=163×3×5=71×2×7=134×6×8=96×4×2=45×7×3=47×7×3=315×2×5=47×3×2=80×9×3=150×2×3=136×2×3=31×4×7=64×6×3=116×3×2=80×8×3=12×4×2=198×3×2=105×2×3=30×4×3=65×6×2=101×3×5=35×4×5=492×2×6=13×4×7=16×8×3=17×9×6=367×2×3=26×2×12=12×5×52=18×2×68=13×4×94=14×6×68=26×2×15=44×2×27=12×8×62=37×2×78=14×7×23=18×5×79=33×2×43=13×2×48=19×4×28=14×6×17=35×2×44=14×4×58=22×4×73=37×2×23=11×8×86=10×6×68=44×2×87=47×2×81=13×6×55=37×2×71=15×2×85=12×7×73=16×6×44=13×2×96=15×2×58=13×6×85=21×4×92=40×2×68=12×6×34=15×5×42=16×2×67=18×5×22=30×3×79=18×2×12=11×7×79=15×63÷3=81×11÷9=40×21÷6=40×22÷2=31×20÷4=58×87÷2=11×72÷2=48×72÷6=17×30÷6=87×54÷6=30×13÷3=72×71÷2=11×42÷2=27×36÷6=84×11÷6=81×75÷5=30×33÷3=74×39÷6=13×24÷8=70×42÷7=28×15÷4=11×72÷9=32×23÷2=46×32÷2=20×40÷8=51×48÷9=20×45÷3=71×85÷5=12×44÷2=79×84÷6=31×32÷2=45×24÷2=19×12÷6=44×34÷4=42×21÷3=43×50÷5=27×20÷2=64×69÷2=18×36÷4=24×39÷8=72×4÷6=819×9÷3=36×2÷6=792×5÷8=104×3÷8=934×8÷2=44×6÷4=350×4÷8=36×6÷2=484×5÷4=148×6÷8=316×9÷3=12×2÷3=90×3÷5=314×2÷4=388×8÷2=67×9÷3=372×8÷3=60×3÷4=816×3÷6=225×3÷9=180×6÷3=175×2÷7=415×8÷4=56×8÷4=88×5÷4=100×8÷5=379×6÷2=85×8÷5=148×6÷4=10×9÷6=495×2÷6=316×2÷4=822×8÷6=68×9÷2=242×9÷6=65×4÷2=87×4÷2=67×8÷2=597×5÷3=720÷6÷6=576÷3÷2=968÷4÷2=378÷3÷6=336÷7÷4=300÷2÷5=544÷8÷2=555÷3÷5=240÷3÷5=660÷3÷5=600÷3÷5=909÷3÷3=441÷3÷3=648÷2÷4=198÷3÷2=693÷7÷9=720÷8÷5=288÷8÷6=140÷7÷5=770÷2÷7=270÷3÷3=486÷6÷3=602÷7÷2=780÷5÷2=456÷6÷2=486÷3÷6=132÷3÷2=960÷5÷2=624÷3÷8=652÷2÷2=588÷6÷7=252÷3÷7=190÷2÷5=900÷6÷2=182÷2÷7=378÷3÷2=560÷7÷4=915÷5÷3=570÷5÷3=756÷9÷6=930÷5×6=984÷3×2=651÷3×7=288÷3×6=914÷2×3=730÷5×3=329÷7×4=261÷3×8=905÷5×7=236÷2×5=408÷4×5=88÷4×5=930÷2×7=340÷2×9=896÷8×9=896÷2×9=374÷2×9=690÷6×8=469÷7×8=778÷2×3=612÷3×8=585÷3×7=87÷3×5=924÷7×9=816÷4×3=330÷3×7=608÷2×8=369÷9×8=505÷5×3=432÷9×8=872÷4×3=996÷3×8=774÷3×2=868÷2×5=766÷2×4=447÷3×2=690÷3×6=696÷6×3=63÷9×6=256÷2×7=102÷2×18=178÷2×63=98÷7×22=380÷4×41=30÷6×83=460÷5×45=196÷4×10=195÷5×91=60÷5×63=58÷2×20=76÷4×22=74÷2×20=96÷2×10=99÷9×43=216÷9×18=488÷8×83=60÷2×11=567÷7×49=25÷5×95=390÷5×28=72÷8×80=252÷9×15=104÷4×33=72÷4×12=392÷8×14=153÷9×34=24÷4×68=15÷5×54=54÷6×46=264÷6×21=260÷4×12=720÷8×25=144÷8×10=152÷8×88=152÷8×52=10÷2×64=146÷2×13=90÷9×52=119÷7×46=592÷8×45=218+(323-303)=818+(622-481)=40+(440-140)=992+(660-105)=117+(410-375)=257+(290-252)=281+(262-139)=431+(370-13)=436+(426-321)=173+(621-543)=350+(258-231)=782+(992-934)=208+(181-146)=225+(487-41)=364+(390-163)=23+(782-634)=420+(465-197)=291+(840-810)=120+(139-93)=58+(719-232)=29+(410-181)=971+(688-101)=306+(407-58)=930+(416-121)=406+(252-122)=493+(547-92)=444+(307-256)=84+(935-113)=298+(248-232)=502+(980-878)=359+(391-25)=250+(153-57)=495+(347-207)=386+(759-748)=401+(354-22)=484+(448-187)=446+(497-344)=803+(549-205)=206+(431-10)=914+(624-599)=294-(122+163)=833-(36+107)=289-(158+45)=713-(113+500)=392-(237+89)=734-(531+200)=268-(127+78)=916-(417+286)=205-(10+99)=708-(62+69)=357-(18+48)=944-(92+95)=430-(160+165)=897-(595+43)=377-(172+93)=686-(564+27)=482-(58+146)=528-(377+109)=435-(72+18)=919-(552+38)=328-(63+177)=964-(469+309)=356-(283+36)=492-(49+25)=362-(89+148)=626-(126+473)=275-(209+23)=741-(232+350)=169-(21+37)=456-(42+365)=420-(39+120)=974-(243+603)=220-(15+129)=883-(557+39)=230-(71+10)=387-(20+195)=264-(83+94)=996-(203+650)=192-(30+99)=888-(601+153)=87-(323-318)=989-(732-607)=249-(458-351)=401-(792-565)=257-(404-371)=336-(285-207)=163-(297-262)=373-(574-362)=308-(423-322)=148-(543-419)=328-(370-192)=604-(775-764)=311-(319-214)=752-(505-59)=325-(325-38)=667-(507-135)=351-(169-115)=649-(631-38)=381-(312-173)=144-(738-657)=379-(495-133)=243-(873-763)=491-(263-245)=792-(733-125)=328-(313-67)=617-(360-242)=335-(343-97)=591-(851-687)=105-(392-298)=581-(267-60)=176-(373-220)=345-(564-463)=168-(210-128)=458-(531-156)=351-(201-66)=735-(859-551)=358-(264-102)=788-(397-295)=151-(274-196)=704-(591-95)=459÷(18÷2)=576÷(24÷6)=210÷(45÷9)=880÷(18÷9)=232÷(12÷6)=100÷(12÷3)=280÷(20÷4)=402÷(21÷7)=180÷(81÷9)=328÷(24÷3)=420÷(48÷8)=756÷(12÷3)=148÷(28÷7)=984÷(18÷6)=144÷(24÷6)=894÷(10÷5)=423÷(12÷4)=540÷(72÷8)=270÷(24÷4)=816÷(18÷9)=346÷(14÷7)=498÷(54÷9)=252÷(16÷4)=225÷(21÷7)=42÷(21÷3)=604÷(10÷5)=212÷(32÷8)=486÷(36÷4)=216÷(14÷7)=690÷(20÷4)=448÷(63÷9)=72÷(56÷7)=28÷(12÷3)=177÷(24÷8)=488÷(28÷7)=528÷(28÷7)=202÷(16÷8)=612÷(54÷9)=390÷(48÷8)=679÷(56÷8)=306÷(3×2)=390÷(3×2)=128÷(2×4)=672÷(2×4)=872÷(2×2)=816÷(2×3)=360÷(2×3)=64÷(4×2)=656÷(2×2)=222÷(3×2)=798÷(2×3)=552÷(2×2)=636÷(3×2)=732÷(2×2)=954÷(3×2)=512÷(2×4)=444÷(3×2)=452÷(2×2)=352÷(4×2)=234÷(3×3)=728÷(2×2)=224÷(2×4)=192÷(3×2)=204÷(3×2)=729÷(3×3)=96÷(2×2)=312÷(2×2)=664÷(2×2)=216÷(2×4)=12÷(2×2)=992÷(2×4)=324÷(3×3)=100÷(2×2)=150÷(2×3)=450÷(2×3)=732÷(2×3)=708÷(3×2)=48÷(2×2)=192÷(2×3)=848÷(2×2)=213×(16÷8)=771×(30÷5)=86×(20÷5)=356×(24÷6)=68×(16÷2)=882×(12÷6)=25×(27÷3)=501×(18÷9)=232×(24÷6)=361×(27÷3)=44×(32÷4)=354×(30÷5)=300×(12÷4)=901×(24÷4)=128×(28÷4)=211×(14÷2)=98×(36÷4)=64×(18÷9)=61×(64÷8)=387×(35÷5)=89×(36÷4)=143×(35÷7)=23×(35÷5)=684×(24÷6)=55×(12÷4)=51×(10÷5)=34×(16÷8)=789×(27÷9)=11×(40÷8)=436×(54÷6)=104×(72÷8)=174×(21÷7)=275×(21÷7)=954×(25÷5)=15×(18÷9)=611×(49÷7)=182×(45÷9)=425×(10÷2)=289×(18÷9)=810×(25÷5)=48×(80÷8)=17×(176÷8)=46×(96÷6)=64×(711÷9)=62×(135÷9)=89×(776÷8)=11×(148÷4)=10×(333÷9)=36×(78÷3)=83×(328÷8)=26×(126÷6)=27×(284÷4)=23×(280÷8)=16×(315÷5)=16×(376÷8)=40×(495÷9)=10×(292÷4)=83×(207÷9)=10×(603÷9)=86×(656÷8)=72×(77÷7)=68×(528÷6)=43×(63÷3)=88×(744÷8)=52×(76÷4)=61×(693÷7)=27×(32÷2)=44×(212÷4)=18×(48÷2)=97×(688÷8)=26×(120÷5)=18×(134÷2)=26×(78÷6)=89×(450÷6)=32×(84÷6)=11×(552÷6)=13×(258÷6)=16×(52÷4)=39×(198÷9)=61×(729÷9)=109+175×4=708+210×4=285+184×2=298+97×2=386+106×2=842+93×2=454+72×4=849+377×2=54+60×5=287+19×4=444+83×2=595+328×2=110+148×6=377+72×5=204+139×5=961+134×7=245+30×2=661+39×2=83+48×8=95+15×8=41+72×4=668+121×8=181+18×2=64+213×4=426+14×7=10+200×5=225+111×5=547+153×3=162+102×7=39+79×6=303×2+33=334×2+371=180×3+41=117×2+689=95×4+106=248×2+454=128×2+38=11×4+767=11×3+106=297×2+978=225+61×12=242+12×35=80+21×13=538+44×18=360+11×16=125+19×27=11+47×21=865+18×24=28+27×29=296+26×25=83+38×13=821+33×12=232+35×13=856+25×14=64+45×14=970+12×71=352+16×12=981+14×16=132+66×12=854+18×39=353+20×12=541+13×24=382+11×49=89+40×17=407+14×23=618+49×14=163+58×12=101+18×52=121+73×11=72+14×12=22×34+43=85×10+969=11×35+432=60×12+442=13×47+316=12×49+724=27×10+495=17×42+982=15×24+11=14×31+220=388-20×15=943-15×27=413-20×17=795-26×14=303-18×12=639-11×12=412-15×21=707-31×16=230-12×19=694-41×16=500-14×13=773-16×34=421-30×11=739-10×15=475-18×20=220-18×10=469-11×31=784-10×35=418-19×12=603-32×12=329-13×24=855-20×36=333-12×24=809-26×25=367-11×26=394-10×23=260-12×11=882-31×28=455-12×34=921-17×25=416-20×14=789-45×12=241-12×10=826-18×37=478-16×23=579-48×10=208-16×11=738-35×20=440-10×12=998-12×81=246-36×6=922-198×4=327-57×5=769-176×4=248-69×3=659-131×2=468-64×6=408-23×9=398-24×3=983-65×9=474-171×2=512-166×3=427-70×6=324-28×8=247-41×3=224-13×7=343-120×2=965-153×4=440-52×4=235-12×5=481-66×6=570-56×9=136-62×2=353-37×3=444-28×9=179-10×2=286-47×5=373-54×6=392-18×5=703-171×4=82-27×2=915-293×3=340-109×3=927-92×3=373-19×5=888-134×6=97-15×2=454-186×2=484-208×2=939-259×2=12×30-208=21×20-43=15×18-93=34×29-234=27×16-35=26×19-269=12×20-79=21×35-503=12×11-74=64×13-574=17×25-246=11×41-146=17×11-42=47×12-276=10×39-330=12×43-413=43×11-125=47×12-89=14×22-258=21×32-369=24×11-85=19×39-444=14×33-69=10×36-313=12×12-50=16×38-343=23×17-102=11×27-265=17×15-202=80×12-869=44×11-57=29×21-481=30×11-263=44×22-175=49×10-196=88×11-780=26×13-239=50×20-717=10×26-254=19×23-247=498×2-355=892×2-791=199×5-500=350×5-819=374×2-338=524×9-816=183×3-170=790×4-586=491×2-788=751×9-525=133×5-388=814×3-58=471×2-636=424×4-876=496×2-596=250×8-964=449×2-17=433×5-365=92×5-324=265×2-417=379×2-664=472×6-350=140×4-181=136×4-370=54×2-65=628×6-99=80×6-460=611×4-970=498×2-197=347×5-619=458×2-642=385×7-877=266×3-740=526×2-337=249×3-471=582×3-42=157×2-95=859×8-299=404×2-194=759×7-275=159+420÷6=525+278÷2=462+816÷4=313+687÷3=79+392÷4=847+390÷3=61+196÷4=129+865÷5=438+315÷9=903+798÷2=430+684÷9=532+180÷3=331+732÷3=28+320÷2=65+819÷7=656+430÷5=312+870÷5=772+204÷6=329+504÷6=856+808÷4=582÷2+56=18÷6+481=132÷6+271=792÷8+133=928÷4+260=585÷9+958=220÷4+475=860÷5+704=426÷2+354=682÷2+485=972÷4+385=57÷3+986=768÷6+29=672÷7+949=854÷2+255=606÷3+38=804÷3+46=365÷5+742=255÷5+210=608÷8+674=340-246÷6=867-336÷3=335-18÷3=42-228÷6=60-336÷6=425-396÷2=213-328÷2=749-288÷3=496-57÷3=660-693÷3=425-519÷3=688-261÷3=439-30÷5=583-750÷2=117-210÷2=935-744÷4=187-336÷3=184-63÷3=475-595÷5=805-153÷9=291-284÷2=635-50÷2=389-258÷3=599-600÷8=353-224÷8=712-936÷9=467-864÷8=924-99÷3=249-639÷9=374-104÷4=461-644÷2=312-687÷3=335-540÷5=379-56÷4=196-812÷7=851-536÷2=475-936÷6=911-546÷2=350-414÷6=582-791÷7=11×(57-38)=49×(968-891)=10×(407-331)=98×(400-377)=36×(423-405)=71×(96-80)=31×(192-163)=15×(627-560)=14×(440-392)=31×(111-50)=13×(277-246)=89×(590-559)=14×(305-266)=21×(662-598)=17×(336-304)=67×(810-753)=21×(402-378)=29×(129-115)=36×(267-251)=50×(632-582)=(99-88)×18=(776-765)×38=(339-303)×26=(875-849)×34=(449-421)×17=(303-222)×51=(441-429)×67=(44-18)×68=(370-299)×12=(575-505)×24=(107-63)×20=(926-875)×28=(85-66)×12=(955-877)×61=(402-376)×20=(701-668)×21=(357-287)×13=(801-710)×18=(333-277)×17=(589-572)×17=132×(455-448)=820×(337-334)=114×(402-396)=40×(286-279)=97×(465-457)=497×(312-304)=52×(312-305)=572×(987-982)=230×(157-153)=119×(974-970)=168×(127-124)=758×(896-891)=122×(224-220)=263×(883-877)=67×(157-151)=463×(899-890)=112×(350-347)=79×(481-477)=38×(205-196)=178×(926-920)=87×(369-362)=51×(455-452)=94×(462-459)=504×(728-721)=206×(294-290)=630×(207-203)=29×(406-400)=312×(224-217)=187×(35-30)=212×(820-813)=56×(130-121)=776×(806-801)=33×(281-274)=842×(989-980)=36×(460-451)=124×(943-936)=142×(153-149)=792×(211-203)=15×(272-264)=848×(885-879)=328÷(279-271)=623÷(467-460)=448÷(459-455)=864÷(854-848)=462÷(90-88)=784÷(142-134)=300÷(142-139)=72÷(532-526)=415÷(34-29)=234÷(130-127)=120÷(428-423)=717÷(796-793)=135÷(442-433)=364÷(738-736)=420÷(173-171)=564÷(800-797)=222÷(68-62)=246÷(675-672)=46÷(97-95)=531÷(768-759)=285÷(171-166)=602÷(935-933)=280÷(297-293)=966÷(137-130)=372÷(273-269)=30÷(16-14)=270÷(268-262)=138÷(395-392)=468÷(147-145)=415÷(23-18)=264÷(27-21)=909÷(769-766)=357÷(274-271)=535÷(979-974)=428÷(67-65)=400÷(684-680)=152÷(143-139)=918÷(502-496)=215÷(397-392)=468÷(892-889)=(102-32)÷7=(921-891)÷3=(373-165)÷8=(818-592)÷2=(453-18)÷5=(539-329)÷5=(180-84)÷8=(956-419)÷3=(389-265)÷2=(695-167)÷6=(320-204)÷4=(774-34)÷2=(284-268)÷8=(423-209)÷2=(310-62)÷8=(668-38)÷9=(482-256)÷2=(756-692)÷2=(300-110)÷2=(692-100)÷2=(262-55)÷3=(852-258)÷9=(305-182)÷3=(842-287)÷5=(332-88)÷4=(779-323)÷2=(465-81)÷2=(698-524)÷3=(255-137)÷2=(441-287)÷7=(500-240)÷5=(943-663)÷4=(316-272)÷4=(967-952)÷3=(302-38)÷6=(720-232)÷8=(121-89)÷4=(910-70)÷2=(463-355)÷4=(771-183)÷7=1/4+2/4=4/8+3/8=3/6+2/6=6/10+3/10=1/7+2/7=3/9+4/9=1/5+2/5=1/3+2/3=1/6+4/6=3/5+2/5=2/8+5/8=8/10+2/10=3/6-1/6=2/5-1/5=4/8-2/8=6/9-3/9=2/4-1/4=7/10-2/10=2/6-1/6=2/3-1/3=3/8-2/8=3/6-2/6=3/7-2/7=3/5-1/5=2.2+3.2=25.5+55.8=2.4+4.1=9.0+3.7=2.2+2.3=52.8+45.5=0.2+9.4=1.9+25.3=7.2+8.9=6.6+4.5=7.9+6.9=29.1+38.2=8.1+1.3=4.6+1.6=1.1+3.0=0.2+3.9=5.0+7.0=32.7+56.4=2.0+3.5=20.1+61.9=5.6+5.8=8.8+0.2=6.0+9.1=26.6+33.0=6.5+6.7=23.8+48.2=1.5+5.3=0.9+8.4=2.3+4.6=63.5+17.2=0.7+5.6=35.4+21.3=3.6+8.5=3.5+3.6=5.7+5.9=17.9+14.5=1.4+5.7=15.9+48.8=2.8+1.5=7.8+9.6=4.2-3.1=83.2-47.6=9.5-6.8=9.0-5.2=8.2-6.5=93.6-65.8=8.8-5.2=25.8-9.1=5.6-3.2=7.1-1.0=7.1-5.1=72.6-50.4=6.7-2.7=99.7-63.5=5.4-0.3=6.5-0.2=6.4-0.4=22.5-4.2=2.6-0.6=77.8-9.8=5.3-3.7=5.7-4.3=9.4-6.5=96.2-82.7=8.4-7.5=56.0-16.1=9.9-1.4=6.5-4.9=3.3-0.8=76.7-50.5=5.9-2.0=71.0-10.1=2.1-0.4=9.8-8.9=6.2-3.2=65.0-3.5=6.4-4.0=47.6-45.6=10.0-2.1=2.9-2.7=參考答案72+394=466506+402=908236+220=456562+130=692346+91=437583+234=817404+95=499173+866=1039327+151=478227+301=528294+144=438747+594=1341172+221=393839+750=1589183+228=411497+229=726115+195=310381+163=544188+42=230360+997=1357279+195=474162+481=643106+212=318465+250=715184+167=35199+197=296173+283=456216+234=450130+343=473527+792=1319344+118=462562+996=1558329+138=467378+75=453222+177=399238+499=737259+48=307644+119=763268+220=488383+198=581387-304=83367-112=255470-218=252742-97=645140-75=65116-94=2288-21=67254-156=98406-50=356569-15=554349-34=315776-114=662280-152=128643-464=179358-220=138897-282=615491-292=199616-483=133187-15=172809-571=238181-44=137831-66=765308-232=76860-586=274399-334=65821-357=464248-180=68738-156=582238-219=19895-487=408400-197=203181-30=151469-403=66641-306=335329-109=220555-60=495300-29=271735-445=290429-81=348997-506=491114×7=798312×5=1560306×3=918712×7=498464×8=512209×2=418287×2=574546×3=163871×8=568769×7=538399×5=495582×8=4656181×4=724496×2=99221×6=126917×9=8253102×7=714159×5=79576×7=532688×8=5504106×7=742299×8=239230×9=270768×5=3840148×6=888387×6=2322461×2=922937×5=4685162×4=648104×6=62493×4=372757×3=227198×8=784805×8=644011×7=77540×7=378052×9=468733×9=6597230×3=690265×6=1590136÷2=68894÷3=298140÷5=2840÷4=10192÷8=24513÷3=17164÷2=32195÷3=6557÷3=19430÷2=215138÷6=23343÷7=4950÷2=2548÷6=8120÷3=40552÷4=138198÷2=99770÷7=110354÷2=177164÷2=82264÷2=132520÷5=10499÷3=3372÷4=18260÷2=130824÷8=103201÷3=67624÷2=31210÷2=539÷3=1336÷2=18117÷3=39235÷5=47916÷2=45849÷7=7822÷2=411268÷4=67972÷9=108186÷6=31284÷4=7114×63=88248×50=240010×77=77022×50=110016×56=89699×70=693028×35=98096×11=105616×36=57625×42=105051×14=71488×36=316831×15=46563×76=478811×29=31951×33=168321×28=58867×37=247920×19=38017×18=30611×52=57234×21=71426×33=85858×54=313242×15=63048×66=316848×15=72095×41=389541×15=61548×14=67213×69=89766×44=290411×89=97966×98=646834×17=57819×87=165340×13=52071×83=589332×27=86461×51=3111268+55+606=929834+480+318=163227+890+58=975593+333+390=1316103+156+492=751153+272+765=1190181+80+345=606541+491+632=1664260+35+409=704997+366+697=2060448+317+77=842626+95+969=1690360+124+52=536501+116+979=1596354+73+249=676673+70+267=1010138+153+297=588177+826+669=167254+664+212=930664+16+63=743137+638+132=907939+42+448=1429185+55+724=964777+744+121=1642280+568+148=996739+278+280=1297204+238+494=936243+500+859=1602271+36+229=536708+57+279=1044546+158+219=923934+856+400=2190207+175+225=607843+727+908=247831+689+82=802461+332+661=1454448+183+24=655698+315+935=1948575+119+96=79089+418+215=722240+174-239=175938+116-869=185280+162-173=269964+372-317=1019283+104-121=266851+830-852=829105+362-210=257940+339-55=1224251+55-20=286430+756-909=277395+99-188=306675+661-909=42729+370-17=382463+443-43=86313+416-232=197608+781-342=1047213+225-244=194411+854-294=971379+50-117=312826+695-816=70587+261-228=120349+128-419=5843+429-225=247446+965-903=508107+129-219=17255+488-346=397305+162-255=212706+762-877=591288+201-356=133537+161-648=5073+371-423=21803+74-47=83072+183-168=87604+284-90=79835+203-27=21148+783-136=695215+233-138=310330+399-269=460280+57-106=231707+353-63=997497-113-279=105992-217-382=393437-129-248=60474-188-81=205390-170-68=152995-188-419=388227-118-30=79490-38-163=289279-153-62=64860-338-97=425432-172-210=50927-60-774=93423-143-221=59662-509-94=59482-249-103=130862-137-449=276455-264-64=127782-462-265=55302-68-156=78973-441-69=463363-101-72=190699-47-50=602438-240-54=144961-116-10=835302-90-71=141875-235-384=256482-309-75=98999-307-276=41651-22-29=0941-82-545=314182-33-126=23460-183-93=184221-37-40=144816-125-35=656295-178-49=68985-311-322=352447-324-78=45525-144-104=277483-229-190=64905-350-256=299398-354+39=83447-307+912=1052244-39+87=292187-134+284=337420-365+353=408847-410+70=507332-175+41=198923-595+968=1296194-82+380=492764-681+386=469499-451+190=238921-84+274=1111196-180+350=366660-484+201=377500-298+22=224993-853+989=1129256-71+67=252837-176+632=1293274-228+425=471828-254+978=1552475-313+147=309871-641+313=543337-159+282=460273-70+120=323368-249+322=441726-116+103=713496-253+210=453921-588+527=860106-31+110=185861-306+725=1280458-448+42=52491-135+738=1094276-268+269=277703-487+988=1204337-66+139=410550-370+630=810357-243+273=387458-376+187=269125-115+328=338830-451+707=108616×20×2=64080×78×2=1248021×12×2=50458×40×5=1160014×23×3=96697×23×3=669311×18×3=59470×92×6=3864012×39×2=93698×32×9=2822411×30×2=66021×52×5=546026×14×2=72870×12×4=336021×11×4=92476×72×8=4377610×15×6=90026×32×2=166413×21×3=81916×44×8=563222×17×2=74884×40×2=672011×25×2=55058×93×3=1618211×10×7=77093×65×8=4836010×10×8=80043×59×7=1775910×29×2=58030×31×5=465020×10×3=60030×57×8=1368026×10×3=78073×25×9=1642510×16×5=80058×72×7=2923210×13×6=78078×81×8=5054430×16×2=96054×24×2=259257×3×4=684153×4×9=550851×2×8=816101×9×7=636351×7×2=714129×2×4=103293×2×5=930141×5×9=634516×2×4=128109×9×7=686756×5×2=560136×4×5=272038×4×5=760163×3×5=244571×2×7=994134×6×8=643296×4×2=76845×7×3=94547×7×3=987315×2×5=315047×3×2=28280×9×3=2160150×2×3=900136×2×3=81631×4×7=86864×6×3=1152116×3×2=69680×8×3=192012×4×2=96198×3×2=1188105×2×3=63030×4×3=36065×6×2=780101×3×5=151535×4×5=700492×2×6=590413×4×7=36416×8×3=38417×9×6=918367×2×3=220226×2×12=62412×5×52=312018×2×68=244813×4×94=488814×6×68=571226×2×15=78044×2×27=237612×8×62=595237×2×78=577214×7×23=225418×5×79=711033×2×43=283813×2×48=124819×4×28=212814×6×17=142835×2×44=308014×4×58=324822×4×73=642437×2×23=170211×8×86=756810×6×68=408044×2×87=765647×2×81=761413×6×55=429037×2×71=525415×2×85=255012×7×73=613216×6×44=422413×2×96=249615×2×58=174013×6×85=663021×4×92=772840×2×68=544012×6×34=244815×5×42=315016×2×67=214418×5×22=198030×3×79=711018×2×12=43211×7×79=608315×63÷3=31581×11÷9=9940×21÷6=14040×22÷2=44031×20÷4=15558×87÷2=252311×72÷2=39648×72÷6=57617×30÷6=8587×54÷6=78330×13÷3=13072×71÷2=255611×42÷2=23127×36÷6=16284×11÷6=15481×75÷5=121530×33÷3=33074×39÷6=48113×24÷8=3970×42÷7=42028×15÷4=10511×72÷9=8832×23÷2=36846×32÷2=73620×40÷8=10051×48÷9=27220×45÷3=30071×85÷5=120712×44÷2=26479×84÷6=110631×32÷2=49645×24÷2=54019×12÷6=3844×34÷4=37442×21÷3=29443×50÷5=43027×20÷2=27064×69÷2=220818×36÷4=16224×39÷8=11772×4÷6=48819×9÷3=245736×2÷6=12792×5÷8=495104×3÷8=39934×8÷2=373644×6÷4=66350×4÷8=17536×6÷2=108484×5÷4=605148×6÷8=111316×9÷3=94812×2÷3=890×3÷5=54314×2÷4=157388×8÷2=155267×9÷3=201372×8÷3=99260×3÷4=45816×3÷6=408225×3÷9=75180×6÷3=360175×2÷7=50415×8÷4=83056×8÷4=11288×5÷4=110100×8÷5=160379×6÷2=113785×8÷5=136148×6÷4=22210×9÷6=15495×2÷6=165316×2÷4=158822×8÷6=109668×9÷2=306242×9÷6=36365×4÷2=13087×4÷2=17467×8÷2=268597×5÷3=995720÷6÷6=20576÷3÷2=96968÷4÷2=121378÷3÷6=21336÷7÷4=12300÷2÷5=30544÷8÷2=34555÷3÷5=37240÷3÷5=16660÷3÷5=44600÷3÷5=40909÷3÷3=101441÷3÷3=49648÷2÷4=81198÷3÷2=33693÷7÷9=11720÷8÷5=18288÷8÷6=6140÷7÷5=4770÷2÷7=55270÷3÷3=30486÷6÷3=27602÷7÷2=43780÷5÷2=78456÷6÷2=38486÷3÷6=27132÷3÷2=22960÷5÷2=96624÷3÷8=26652÷2÷2=163588÷6÷7=14252÷3÷7=12190÷2÷5=19900÷6÷2=75182÷2÷7=13378÷3÷2=63560÷7÷4=20915÷5÷3=61570÷5÷3=38756÷9÷6=14930÷5×6=1116984÷3×2=656651÷3×7=1519288÷3×6=576914÷2×3=1371730÷5×3=438329÷7×4=188261÷3×8=696905÷5×7=1267236÷2×5=590408÷4×5=51088÷4×5=110930÷2×7=3255340÷2×9=1530896÷8×9=1008896÷2×9=4032374÷2×9=1683690÷6×8=920469÷7×8=536778÷2×3=1167612÷3×8=1632585÷3×7=136587÷3×5=145924÷7×9=1188816÷4×3=612330÷3×7=770608÷2×8=2432369÷9×8=328505÷5×3=303432÷9×8=384872÷4×3=654996÷3×8=2656774÷3×2=516868÷2×5=2170766÷2×4=1532447÷3×2=298690÷3×6=1380696÷6×3=34863÷9×6=42256÷2×7=896102÷2×18=918178÷2×63=560798÷7×22=308380÷4×41=389530÷6×83=415460÷5×45=4140196÷4×10=490195÷5×91=354960÷5×63=75658÷2×20=58076÷4×22=41874÷2×20=74096÷2×10=48099÷9×43=473216÷9×18=432488÷8×83=506360÷2×11=330567÷7×49=396925÷5×95=475390÷5×28=218472÷8×80=720252÷9×15=420104÷4×33=85872÷4×12=216392÷8×14=686153÷9×34=57824÷4×68=40815÷5×54=16254÷6×46=414264÷6×21=924260÷4×12=780720÷8×25=2250144÷8×10=180152÷8×88=1672152÷8×52=98810÷2×64=320146÷2×13=94990÷9×52=520119÷7×46=782592÷8×45=3330218+(323-303)=238818+(622-481)=95940+(440-140)=340992+(660-105)=1547117+(410-375)=152257+(290-252)=295281+(262-139)=404431+(370-13)=788436+(426-321)=541173+(621-543)=251350+(258-231)=377782+(992-934)=840208+(181-146)=243225+(487-41)=671364+(390-163)=59123+(782-634)=171420+(465-197)=688291+(840-810)=321120+(139-93)=16658+(719-232)=54529+(410-181)=258971+(688-101)=1558306+(407-58)=655930+(416-121)=1225406+(252-122)=536493+(547-92)=948444+(307-256)=49584+(935-113)=906298+(248-232)=314502+(980-878)=604359+(391-25)=725250+(153-57)=346495+(347-207)=635386+(759-748)=397401+(354-22)=733484+(448-187)=745446+(497-344)=599803+(549-205)=1147206+(431-10)=627914+(624-599)=939294-(122+163)=9833-(36+107)=690289-(158+45)=86713-(113+500)=100392-(237+89)=66734-(531+200)=3268-(127+78)=63916-(417+286)=213205-(10+99)=96708-(62+69)=577357-(18+48)=291944-(92+95)=757430-(160+165)=105897-(595+43)=259377-(172+93)=112686-(564+27)=95482-(58+146)=278528-(377+109)=42435-(72+18)=345919-(552+38)=329328-(63+177)=88964-(469+309)=186356-(283+36)=37492-(49+25)=418362-(89+148)=125626-(126+473)=27275-(209+23)=43741-(232+350)=159169-(21+37)=111456-(42+365)=49420-(39+120)=261974-(243+603)=128220-(15+129)=76883-(557+39)=287230-(71+10)=149387-(20+195)=172264-(83+94)=87996-(203+650)=143192-(30+99)=63888-(601+153)=13487-(323-318)=82989-(732-607)=864249-(458-351)=142401-(792-565)=174257-(404-371)=224336-(285-207)=258163-(297-262)=128373-(574-362)=161308-(423-322)=207148-(543-419)=24328-(370-192)=150604-(775-764)=593311-(319-214)=206752-(505-59)=306325-(325-38)=38667-(507-135)=295351-(169-115)=297649-(631-38)=56381-(312-173)=242144-(738-657)=63379-(495-133)=17243-(873-763)=133491-(263-245)=473792-(733-125)=184328-(313-67)=82617-(360-242)=499335-(343-97)=89591-(851-687)=427105-(392-298)=11581-(267-60)=374176-(373-220)=23345-(564-463)=244168-(210-128)=86458-(531-156)=83351-(201-66)=216735-(859-551)=427358-(264-102)=196788-(397-295)=686151-(274-196)=73704-(591-95)=208459÷(18÷2)=51576÷(24÷6)=144210÷(45÷9)=42880÷(18÷9)=440232÷(12÷6)=116100÷(12÷3)=25280÷(20÷4)=56402÷(21÷7)=134180÷(81÷9)=20328÷(24÷3)=41420÷(48÷8)=70756÷(12÷3)=189148÷(28÷7)=37984÷(18÷6)=328144÷(24÷6)=36894÷(10÷5)=447423÷(12÷4)=141540÷(72÷8)=60270÷(24÷4)=45816÷(18÷9)=408346÷(14÷7)=173498÷(54÷9)=83252÷(16÷4)=63225÷(21÷7)=7542÷(21÷3)=6604÷(10÷5)=302212÷(32÷8)=53486÷(36÷4)=54216÷(14÷7)=108690÷(20÷4)=138448÷(63÷9)=6472÷(56÷7)=928÷(12÷3)=7177÷(24÷8)=59488÷(28÷7)=122528÷(28÷7)=132202÷(16÷8)=101612÷(54÷9)=102390÷(48÷8)=65679÷(56÷8)=97306÷(3×2)=51390÷(3×2)=65128÷(2×4)=16672÷(2×4)=84872÷(2×2)=218816÷(2×3)=136360÷(2×3)=6064÷(4×2)=8656÷(2×2)=164222÷(3×2)=37798÷(2×3)=133552÷(2×2)=138636÷(3×2)=106732÷(2×2)=183954÷(3×2)=159512÷(2×4)=64444÷(3×2)=74452÷(2×2)=113352÷(4×2)=44234÷(3×3)=26728÷(2×2)=182224÷(2×4)=28192÷(3×2)=32204÷(3×2)=34729÷(3×3)=8196÷(2×2)=24312÷(2×2)=78664÷(2×2)=166216÷(2×4)=2712÷(2×2)=3992÷(2×4)=124324÷(3×3)=36100÷(2×2)=25150÷(2×3)=25450÷(2×3)=75732÷(2×3)=122708÷(3×2)=11848÷(2×2)=12192÷(2×3)=32848÷(2×2)=212213×(16÷8)=426771×(30÷5)=462686×(20÷5)=344356×(24÷6)=142468×(16÷2)=544882×(12÷6)=176425×(27÷3)=225501×(18÷9)=1002232×(24÷6)=928361×(27÷3)=324944×(32÷4)=352354×(30÷5)=2124300×(12÷4)=900901×(24÷4)=5406128×(28÷4)=896211×(14÷2)=147798×(36÷4)=88264×(18÷9)=12861×(64÷8)=488387×(35÷5)=270989×(36÷4)=801143×(35÷7)=71523×(35÷5)=161684×(24÷6)=273655×(12÷4)=16551×(10÷5)=10234×(16÷8)=68789×(27÷9)=236711×(40÷8)=55436×(54÷6)=3924104×(72÷8)=936174×(21÷7)=522275×(21÷7)=825954×(25÷5)=477015×(18÷9)=30611×(49÷7)=4277182×(45÷9)=910425×(10÷2)=2125289×(18÷9)=578810×(25÷5)=405048×(80÷8)=48017×(176÷8)=37446×(96÷6)=73664×(711÷9)=505662×(135÷9)=93089×(776÷8)=863311×(148÷4)=40710×(333÷9)=37036×(78÷3)=93683×(328÷8)=340326×(126÷6)=54627×(284÷4)=191723×(280÷8)=80516×(315÷5)=100816×(376÷8)=75240×(495÷9)=220010×(292÷4)=73083×(207÷9)=190910×(603÷9)=67086×(656÷8)=705272×(77÷7)=79268×(528÷6)=598443×(63÷3)=90388×(744÷8)=818452×(76÷4)=98861×(693÷7)=603927×(32÷2)=43244×(212÷4)=233218×(48÷2)=43297×(688÷8)=834226×(120÷5)=62418×(134÷2)=120626×(78÷6)=33889×(450÷6)=667532×(84÷6)=44811×(552÷6)=101213×(258÷6)=55916×(52÷4)=20839×(198÷9)=85861×(729÷9)=4941109+175×4=809708+210×4=1548285+184×2=653