三年級數學計算題專項練習匯編及答案284+195=263+246=133+338=456+152=113+143=460+258=101+123=92+395=219+71=307+302=100+329=289+97=36+134=848+816=135+332=110+355=134+145=790+309=198+109=822+360=297+93=519+239=23+46=345+747=83+353=155+259=245+103=488+298=140+298=963+712=110+114=623+111=275+198=140+620=311+152=155+247=195+172=381+809=92+394=502+135=352-177=524-514=173-113=233-94=500-321=781-335=266-70=655-323=392-22=823-701=175-98=822-360=442-231=716-499=71-32=970-90=404-63=578-187=370-12=352-73=410-398=185-168=263-111=543-84=453-395=925-63=438-63=674-534=391-245=985-541=403-75=480-381=447-427=927-441=430-390=745-471=73-24=617-214=190-165=440-217=21×4=375×7=200×4=484×9=235×3=594×2=443×2=73×8=114×2=41×9=113×2=340×3=76×3=894×9=71×9=506×7=15×4=622×5=105×6=838×3=396×2=993×8=13×8=486×3=125×6=831×4=216×4=107×3=182×5=340×7=449×2=72×4=106×2=910×3=27×7=697×3=296×2=559×4=176×4=466×6=326÷2=792÷4=200÷2=558÷3=126÷2=798÷3=244÷4=270÷9=270÷6=75÷5=176÷2=258÷3=339÷3=939÷3=295÷5=306÷3=364÷4=576÷6=104÷8=306÷6=252÷7=301÷7=114÷3=165÷5=279÷9=195÷5=42÷2=417÷3=230÷2=464÷4=88÷8=460÷2=235÷5=590÷5=315÷9=174÷6=368÷4=120÷2=234÷9=777÷7=10×25=33×23=15×19=34×60=41×14=86×10=23×41=71×98=29×21=90×74=14×43=65×52=13×61=96×93=24×37=51×48=15×11=85×51=76×11=18×52=62×10=56×26=15×49=98×36=30×33=60×78=18×27=18×42=12×76=77×39=57×11=98×35=23×20=56×10=51×16=55×34=13×19=67×26=42×19=81×56=662+12+273=942+482+405=103+80+230=761+613+188=113+155+446=14+353+186=39+181+769=500+618+52=12+729+20=841+50+991=272+562+132=458+182+761=14+259+120=54+64+768=14+251+732=995+788+681=38+108+277=393+953+203=468+223+34=671+913+348=241+453+256=856+314+209=201+632+93=417+127+939=213+465+40=334+625+518=363+395+128=212+354+670=92+83+152=701+533+303=549+114+148=124+61+579=136+279+70=152+395+151=446+354+105=997+75+858=302+116+410=858+290+666=264+109+342=862+549+75=173+102-215=56+622-287=67+168-84=779+366-463=295+203-80=599+87-241=12+438-158=938+558-959=264+75-54=265+426-41=113+328-409=712+704-782=255+163-309=615+253-565=159+285-360=85+512-141=325+66-237=734+936-431=265+18-254=950+405-542=12+449-176=980+593-802=149+202-17=659+635-413=219+80-259=708+133-302=21+151-153=952+788-936=30+286-28=340+839-264=304+72-170=587+248-833=58+120-98=511+937-926=30+444-164=885+752-375=360+70-114=354+577-97=40+272-275=895+572-351=349-142-149=803-67-26=407-159-87=991-711-11=495-338-35=830-180-450=348-99-163=874-181-57=338-212-51=766-97-27=264-203-44=952-288-325=397-326-65=866-260-234=445-28-348=388-104-271=265-123-79=891-518-140=419-104-104=250-41-100=464-178-194=802-195-320=437-313-118=751-295-214=324-47-226=729-247-83=437-256-67=745-103-306=407-219-123=647-91-125=454-312-117=822-589-168=449-255-133=612-141-218=473-169-296=834-385-353=316-49-232=289-15-165=402-184-74=732-55-270=470-352+363=736-442+458=416-379+412=912-369+229=466-419+396=407-90+848=216-54+40=774-234+931=366-32+64=909-412+53=155-111+410=840-67+650=358-91+117=319-78+587=102-64+131=560-315+507=438-409+90=911-781+627=109-29+120=645-613+886=299-34+169=593-561+670=206-205+443=176-78+660=220-32+13=612-340+202=355-349+297=309-73+275=71-51+326=14-12+894=259-237+386=776-209+676=174-158+65=451-94+634=359-297+341=723-180+574=56-46+348=393-387+469=303-29+60=549-466+966=11×22×3=31×86×4=31×12×2=30×98×4=14×33×2=75×76×3=21×17×2=59×64×8=12×24×2=67×91×7=10×15×2=39×31×9=12×30×2=88×36×7=27×11×2=17×59×4=10×23×4=39×59×4=17×16×3=78×58×9=21×22×2=37×97×2=25×11×2=12×36×6=11×18×5=22×73×8=15×12×4=27×57×5=28×10×2=53×37×2=26×16×2=70×57×9=18×18×3=75×69×4=12×12×6=66×38×8=24×10×2=23×66×3=12×18×4=85×27×9=11×2×7=12×3×5=15×6×4=37×5×9=158×3×2=85×2×9=16×4×9=392×2×9=89×3×2=10×6×9=15×3×5=161×3×5=20×5×4=51×2×7=28×4×3=141×2×8=39×3×8=100×6×5=41×2×9=97×8×9=25×2×8=447×2×7=32×8×2=71×6×8=61×2×4=137×6×2=10×3×4=80×6×3=88×5×2=72×9×7=18×9×2=200×3×4=47×3×4=102×6×3=19×5×8=95×8×2=41×8×2=44×6×2=45×6×2=122×8×4=34×2×42=23×2×88=48×2×29=32×2×29=16×3×63=12×5×49=13×2×27=33×2×51=18×5×65=15×6×81=18×3×21=18×3×91=17×2×23=11×3×81=10×9×56=10×4×70=18×4×68=13×6×59=43×2×11=46×2×72=46×2×57=44×2×62=13×2×81=42×2×72=20×3×49=25×2×12=28×2×74=11×7×36=35×2×38=10×8×40=48×2×17=19×2×18=14×6×47=22×4×40=36×2×68=13×7×43=48×2×22=20×2×33=20×3×67=13×5×39=67×12÷2=19×60÷2=10×96÷8=16×14÷4=12×15÷9=61×96÷6=21×14÷7=56×52÷4=30×31÷2=15×97÷5=19×32÷2=94×22÷4=23×36÷6=82×27÷3=15×16÷6=50×19÷2=40×14÷4=56×60÷6=19×28÷7=86×62÷4=39×13÷3=80×93÷5=53×16÷2=38×66÷4=23×24÷6=81×75÷5=41×21÷7=81×88÷3=64×14÷8=18×46÷9=76×12÷4=54×21÷9=16×27÷4=35×19÷7=23×20÷5=26×64÷8=17×48÷6=83×92÷4=56×11÷7=92×63÷7=126×2÷3=840×2÷6=30×6÷3=522×4÷8=99×7÷9=810×5÷3=86×9÷2=690×2÷4=114×2÷6=140×6÷4=71×8÷4=181×8÷4=100×6÷5=800×4÷5=82×6÷2=127×4÷2=141×3÷9=700×3÷4=316×3÷2=386×8÷4=132×5÷3=180×9÷2=118×2÷4=700×7÷5=58×4÷8=35×3÷5=94×5÷2=981×4÷3=483×2÷7=80×3÷6=156×3÷9=520×9÷8=108×4÷6=542×3÷6=75×8÷2=696×9÷4=152×4÷2=32×9÷3=159×5÷3=918×2÷4=936÷4÷6=96÷2÷6=910÷5÷7=340÷5÷2=637÷7÷7=250÷5÷5=312÷6÷2=72÷2÷3=756÷2÷7=190÷5÷2=144÷4÷3=315÷5÷7=234÷3÷6=486÷3÷2=336÷8÷2=384÷4÷2=522÷3÷3=864÷2÷3=696÷2÷2=765÷3÷3=459÷3÷3=320÷8÷5=90÷2÷9=975÷5÷5=135÷3÷5=520÷8÷5=96÷6÷4=420÷7÷4=816÷4÷2=189÷7÷3=424÷2÷4=675÷9÷3=234÷2÷9=720÷8÷6=288÷8÷3=852÷3÷4=616÷7÷4=240÷5÷3=602÷2÷7=768÷4÷6=100÷2×5=993÷3×9=350÷5×6=414÷6×8=456÷2×4=900÷3×8=959÷7×2=210÷6×4=856÷8×9=828÷4×8=927÷3×7=954÷2×9=642÷6×2=856÷2×7=219÷3×7=712÷8×3=423÷9×7=171÷3×7=792÷2×8=99÷3×5=348÷4×9=640÷2×9=609÷7×9=718÷2×4=760÷8×6=117÷9×7=294÷2×5=888÷8×4=440÷5×4=516÷4×5=612÷6×7=489÷3×2=264÷2×6=512÷4×5=512÷2×6=120÷8×2=158÷2×7=144÷9×7=141÷3×7=105÷5×7=96÷8×33=445÷5×62=30÷6×57=66÷6×63=98÷7×62=118÷2×69=234÷9×33=231÷7×52=96÷8×50=66÷2×45=192÷8×23=198÷3×61=216÷3×11=330÷6×25=60÷6×42=32÷4×30=40÷4×65=194÷2×42=252÷6×23=70÷2×42=378÷9×14=66÷2×93=126÷7×38=116÷2×24=42÷7×34=294÷7×81=352÷8×10=220÷4×94=72÷9×31=300÷5×96=12÷2×37=186÷6×15=18÷2×69=82÷2×64=248÷8×10=54÷2×46=40÷2×15=28÷7×50=120÷3×11=35÷7×99=221+(292-262)=404+(746-33)=117+(273-25)=302+(871-244)=395+(461-59)=164+(362-234)=123+(486-453)=248+(624-393)=470+(498-474)=303+(752-537)=256+(160-137)=951+(443-247)=202+(423-212)=179+(851-291)=255+(460-184)=126+(821-42)=420+(374-342)=649+(684-588)=166+(232-70)=204+(915-122)=132+(409-399)=632+(729-723)=126+(322-31)=219+(199-146)=391+(96-21)=741+(767-749)=423+(431-393)=84+(331-175)=222+(319-34)=209+(940-925)=110+(276-13)=775+(888-515)=129+(178-174)=94+(851-156)=392+(245-243)=641+(733-208)=77+(424-110)=202+(767-580)=351+(263-48)=962+(861-839)=172-(104+61)=926-(728+92)=488-(214+176)=785-(515+58)=314-(68+237)=883-(490+111)=459-(120+196)=756-(85+347)=413-(89+40)=950-(440+60)=385-(100+233)=999-(618+148)=481-(226+131)=451-(223+74)=421-(220+184)=911-(121+33)=482-(144+64)=722-(22+295)=358-(43+165)=837-(48+683)=443-(143+139)=918-(134+462)=477-(307+53)=894-(134+599)=500-(189+188)=823-(198+76)=455-(271+151)=931-(87+531)=486-(144+121)=904-(27+744)=93-(19+51)=931-(626+225)=234-(180+40)=837-(584+242)=481-(210+201)=846-(591+210)=398-(23+29)=978-(110+13)=428-(47+280)=799-(296+75)=359-(271-36)=311-(654-598)=448-(342-258)=205-(656-536)=140-(313-276)=294-(184-69)=301-(378-360)=839-(183-98)=215-(288-232)=803-(218-68)=254-(224-49)=564-(520-72)=307-(36-25)=472-(720-656)=499-(347-192)=958-(210-136)=275-(189-140)=974-(582-196)=254-(409-164)=769-(497-398)=323-(433-357)=285-(450-174)=160-(395-249)=146-(526-383)=248-(429-402)=442-(915-614)=252-(122-47)=652-(772-584)=197-(347-297)=856-(203-33)=308-(461-269)=486-(624-302)=413-(350-50)=123-(663-658)=220-(472-253)=622-(446-375)=383-(431-210)=874-(314-289)=472-(286-181)=878-(202-50)=327÷(21÷7)=772÷(36÷9)=135÷(21÷7)=238÷(14÷2)=250÷(30÷6)=388÷(32÷8)=360÷(12÷3)=996÷(28÷7)=36÷(30÷5)=441÷(45÷5)=217÷(35÷5)=531÷(72÷8)=175÷(56÷8)=792÷(18÷3)=56÷(35÷5)=500÷(18÷9)=18÷(54÷6)=342÷(63÷7)=357÷(56÷8)=54÷(10÷5)=192÷(24÷8)=820÷(24÷6)=218÷(16÷8)=30÷(30÷6)=40÷(28÷7)=384÷(40÷5)=84÷(14÷2)=69÷(18÷6)=332÷(20÷5)=360÷(56÷7)=380÷(20÷5)=832÷(16÷4)=18÷(30÷5)=81÷(12÷4)=329÷(21÷3)=448÷(18÷9)=390÷(15÷5)=210÷(28÷4)=108÷(54÷9)=324÷(42÷7)=484÷(2×2)=873÷(3×3)=800÷(2×4)=927÷(3×3)=420÷(3×2)=912÷(2×3)=856÷(2×4)=896÷(2×2)=504÷(2×4)=888÷(3×2)=99÷(3×3)=114÷(2×3)=992÷(2×4)=864÷(2×4)=522÷(3×3)=20÷(2×2)=320÷(2×4)=384÷(4×2)=776÷(2×4)=572÷(2×2)=428÷(2×2)=980÷(2×2)=780÷(2×2)=792÷(4×2)=664÷(2×4)=762÷(3×2)=684÷(2×3)=468÷(2×3)=736÷(4×2)=318÷(3×2)=750÷(2×3)=16÷(4×2)=756÷(2×2)=772÷(2×2)=150÷(2×3)=990÷(2×3)=860÷(2×2)=978÷(2×3)=948÷(2×3)=788÷(2×2)=98×(35÷5)=193×(24÷8)=437×(10÷5)=713×(24÷6)=65×(30÷5)=175×(30÷5)=21×(54÷9)=513×(45÷5)=21×(10÷5)=161×(24÷3)=13×(18÷2)=562×(12÷6)=247×(28÷7)=104×(35÷5)=313×(27÷9)=453×(72÷8)=125×(18÷9)=760×(21÷7)=193×(12÷3)=270×(16÷8)=50×(20÷4)=596×(35÷5)=374×(12÷6)=269×(14÷7)=63×(48÷6)=475×(40÷5)=73×(27÷9)=23×(10÷5)=108×(45÷5)=85×(15÷3)=195×(20÷4)=887×(54÷9)=196×(36÷9)=24×(12÷6)=174×(16÷4)=135×(16÷8)=87×(32÷8)=580×(35÷5)=182×(24÷8)=278×(18÷3)=17×(216÷9)=67×(525÷7)=19×(55÷5)=67×(432÷6)=26×(22÷2)=16×(504÷8)=15×(132÷2)=13×(352÷8)=54×(102÷6)=78×(684÷9)=27×(222÷6)=62×(192÷8)=81×(40÷4)=51×(44÷2)=17×(129÷3)=50×(168÷7)=55×(20÷2)=71×(704÷8)=38×(30÷3)=46×(162÷6)=89×(20÷2)=75×(180÷9)=20×(30÷2)=34×(276÷3)=23×(171÷9)=85×(105÷7)=10×(204÷3)=66×(294÷7)=14×(612÷9)=95×(376÷8)=53×(55÷5)=65×(66÷6)=40×(84÷6)=92×(342÷9)=18×(364÷7)=22×(168÷7)=11×(75÷3)=23×(320÷8)=39×(168÷7)=40×(112÷2)=373+123×3=832+251×2=167+30×2=336+99×6=85+43×8=983+130×7=175+183×3=88+75×9=73+19×4=876+119×3=95+26×4=588+104×5=71+34×9=667+42×8=292+229×2=602+113×5=42+47×4=586+81×3=72+88×5=885+35×8=71+173×4=350+229×2=188+219×3=602+145×5=218+13×5=320+210×3=365+148×4=774+135×5=144+185×3=730+72×7=180×3+200=40×6+221=55×2+274=16×7+766=93×2+292=242×4+536=37×9+386=53×8+119=35×9+298=498×2+590=258+11×28=530+52×10=65+38×11=548+20×15=127+13×19=558+14×12=87+15×34=983+68×10=446+21×15=298+10×79=473+21×24=15+15×30=27+16×16=169+42×13=63+23×34=825+21×40=259+31×23=258+24×14=458+36×11=784+21×32=136+54×10=418+49×19=388+35×14=617+16×13=146+30×14=163+30×18=11+35×14=274+22×36=374+33×12=477+11×85=11×50+406=41×12+945=15×38+362=60×11+190=11×13+454=10×10+389=38×21+200=78×12+497=70×14+13=41×21+413=396-12×12=704-14×27=462-13×28=783-11×30=427-14×23=816-10×60=379-10×10=615-21×19=415-41×10=411-13×20=484-12×17=916-30×17=483-13×29=394-39×10=485-10×40=535-13×33=401-10×35=975-18×50=344-15×17=921-31×11=477-21×22=634-16×17=489-18×25=928-28×28=400-11×17=606-21×17=365-11×25=988-38×18=374-10×35=834-50×13=360-14×12=881-35×21=352-21×13=983-34×17=330-33×10=824-13×29=241-14×15=958-33×10=484-24×15=929-23×38=263-85×2=683-82×5=259-64×2=572-59×5=311-110×2=811-82×7=383-70×2=999-319×2=440-48×7=377-33×2=124-39×3=485-111×2=400-179×2=937-165×4=90-26×3=922-62×4=247-113×2=582-139×2=408-101×2=926-396×2=387-118×2=646-208×3=385-41×2=613-210×2=290-134×2=716-342×2=405-94×4=912-124×2=345-73×4=708-17×5=357-125×2=982-332×2=402-49×4=342-64×5=406-53×5=653-59×2=231-102×2=742-90×7=390-145×2=694-97×4=16×12-139=21×39-224=29×15-338=11×55-246=23×14-14=60×14-274=13×23-24=74×13-607=36×13-401=10×73-268=13×26-136=20×41-419=16×28-74=64×13-434=18×27-348=24×20-414=10×42-53=50×10-384=23×21-298=21×28-347=28×15-322=31×17-106=14×22-73=11×67-573=21×20-402=17×56-896=17×26-440=16×61-337=23×13-244=17×54-652=16×26-57=11×84-324=15×31-63=40×12-293=28×10-261=11×71-24=18×20-185=11×55-387=12×37-52=18×48-199=300×3-838=820×9-799=141×6-213=683×2-655=329×2-211=619×2-23=61×9-281=745×8-79=159×2-199=519×4-392=72×6-236=664×5-198=219×2-373=491×5-633=92×3-57=406×8-451=78×4-244=793×9-332=479×2-253=825×7-38=74×5-362=851×4-142=80×9-128=719×4-778=304×3-36=483×2-334=489×2-589=759×2-93=157×4-298=379×4-381=355×2-684=801×3-362=260×2-152=71×9-270=289×3-531=503×9-288=112×8-727=879×2-592=135×7-319=253×2-398=82+854÷2=89+870÷5=52+886÷2=298+446÷2=250+519÷3=609+914÷2=101+604÷4=716+207÷3=273+805÷7=394+920÷5=241+456÷4=920+357÷3=369+850÷2=439+254÷2=451+450÷5=151+958÷2=112+900÷9=167+766÷2=366+706÷2=409+68÷2=798÷7+21=376÷8+119=784÷4+458=261÷9+444=30÷6+128=936÷4+419=792÷8+216=536÷4+645=12÷6+449=117÷9+10=664÷2+39=348÷2+689=909÷3+485=618÷2+647=642÷3+57=684÷2+12=135÷9+127=342÷2+493=912÷8+483=930÷6+755=406-222÷2=258-266÷2=374-544÷8=438-658÷7=127-324÷3=310-483÷7=355-498÷2=771-384÷6=438-936÷6=882-393÷3=209-324÷6=811-550÷5=155-252÷4=645-582÷6=343-796÷4=575-530÷5=149-210÷7=733-190÷5=484-760÷8=649-240÷2=308-777÷7=595-685÷5=397-632÷4=329-284÷2=193-370÷2=155-54÷3=413-402÷2=997-916÷2=393-93÷3=476-957÷3=353-630÷3=418-722÷2=112-225÷3=864-408÷6=372-306÷2=413-720÷9=121-316÷4=776-930÷2=479-485÷5=524-476÷4=14×(140-99)=74×(584-521)=32×(477-451)=87×(252-170)=30×(174-156)=66×(672-622)=28×(82-64)=40×(756-675)=51×(344-327)=31×(846-825)=33×(404-388)=22×(671-621)=15×(250-193)=46×(890-837)=20×(297-256)=23×(378-289)=64×(170-158)=89×(955-860)=10×(357-286)=90×(365-308)=(78-67)×78=(866-783)×37=(255-233)×34=(247-225)×82=(72-59)×29=(924-867)×83=(426-399)×11=(228-206)×10=(205-172)×12=(995-963)×75=(384-372)×26=(261-217)×77=(216-195)×26=(646-584)×15=(67-48)×45=(348-289)×27=(76-30)×17=(908-868)×50=(274-251)×34=(764-694)×30=38×(326-319)=499×(309-306)=44×(281-273)=928×(765-757)=112×(229-221)=843×(717-710)=117×(261-255)=524×(991-987)=75×(31-26)=858×(416-410)=128×(29-23)=309×(849-841)=92×(113-110)=38×(707-701)=67×(379-370)=150×(322-317)=241×(253-249)=179×(740-732)=329×(315-312)=437×(157-154)=84×(46-42)=721×(992-988)=144×(276-270)=806×(532-526)=75×(420-414)=886×(488-479)=82×(187-182)=482×(195-186)=166×(302-299)=597×(541-538)=142×(494-489)=852×(695-687)=32×(187-179)=476×(635-626)=188×(219-216)=509×(308-302)=139×(70-67)=965×(895-889)=177×(213-208)=525×(761-757)=112÷(247-240)=862÷(752-750)=458÷(396-394)=160÷(18-13)=235÷(256-251)=530÷(450-445)=388÷(397-395)=832÷(739-731)=265÷(228-223)=160÷(318-316)=252÷(231-229)=672÷(841-833)=266÷(465-463)=51÷(873-870)=240÷(377-375)=160÷(626-618)=240÷(102-98)=702÷(526-523)=351÷(182-179)=508÷(195-191)=170÷(468-466)=772÷(986-982)=282÷(335-329)=816÷(674-670)=66÷(289-287)=270÷(478-476)=74÷(379-377)=852÷(349-347)=60÷(448-442)=243÷(705-696)=474÷(492-486)=408÷(917-911)=128÷(342-340)=816÷(399-391)=432÷(365-363)=280÷(439-435)=384÷(314-312)=545÷(40-35)=25÷(211-206)=40÷(942-937)=(271-100)÷3=(291-115)÷4=(428-78)÷5=(874-860)÷2=(370-170)÷4=(742-486)÷2=(353-347)÷3=(569-149)÷6=(406-196)÷2=(397-385)÷6=(149-121)÷2=(792-702)÷5=(366-12)÷2=(494-389)÷7=(396-276)÷8=(837-741)÷8=(441-173)÷4=(899-891)÷2=(271-23)÷2=(449-73)÷8=(268-112)÷2=(818-348)÷2=(210-57)÷9=(163-136)÷9=(205-10)÷3=(429-395)÷2=(330-135)÷3=(849-417)÷2=(492-303)÷7=(937-477)÷4=(499-291)÷4=(190-160)÷3=(489-39)÷3=(83-35)÷4=(308-116)÷4=(768-208)÷7=(231-77)÷7=(249-105)÷8=(445-20)÷5=(891-497)÷2=1/6+2/6=1/8+6/8=5/8+2/8=1/10+7/10=3/8+2/8=1/5+3/5=4/7+2/7=1/4+3/4=1/7+5/7=6/9+3/9=3/6+2/6=7/9+2/9=4/7-1/7=4/5-1/5=3/8-1/8=9/10-1/10=3/6-2/6=2/4-1/4=4/6-1/6=5/9-1/9=3/7-1/7=5/6-1/6=3/6-1/6=5/9-2/9=0.4+7.7=22.5+32.5=2.2+5.9=5.1+4.0=3.1+3.1=28.8+63.0=6.8+8.7=19.4+46.4=9.3+8.4=3.7+6.1=5.3+8.1=74.2+18.5=0.5+1.3=40.6+16.8=3.4+5.1=1.4+9.4=8.3+3.4=40.9+52.7=1.0+8.8=5.0+30.4=3.9+2.4=7.3+2.9=9.1+3.4=50.1+4.9=9.0+1.2=33.2+7.4=6.4+6.1=8.7+1.0=4.9+9.6=47.0+21.0=9.9+0.5=46.9+51.0=6.0+4.0=8.3+7.7=6.7+2.1=76.6+22.4=8.3+1.5=52.5+22.3=2.3+1.5=0.3+8.4=3.4-1.2=78.2-45.8=3.9-1.2=7.2-3.0=3.2-0.8=50.9-49.5=5.9-1.4=12.1-11.0=9.2-2.1=4.2-1.5=7.8-4.0=73.3-49.3=9.0-6.8=57.3-34.9=8.0-7.5=2.9-0.3=2.7-0.6=86.2-32.9=9.3-6.1=91.1-52.3=8.0-5.4=4.5-2.6=6.6-1.2=98.0-1.0=5.0-2.1=80.3-49.6=7.3-1.3=9.6-2.1=2.5-1.4=42.5-37.1=2.7-2.3=35.6-12.8=6.2-5.4=6.3-3.3=4.6-0.3=34.9-16.7=9.4-6.9=23.5-13.4=7.1-5.4=9.0-3.8=參考答案284+195=479263+246=509133+338=471456+152=608113+143=256460+258=718101+123=22492+395=487219+71=290307+302=609100+329=429289+97=38636+134=170848+816=1664135+332=467110+355=465134+145=279790+309=1099198+109=307822+360=1182297+93=390519+239=75823+46=69345+747=109283+353=436155+259=414245+103=348488+298=786140+298=438963+712=1675110+114=224623+111=734275+198=473140+620=760311+152=463155+247=402195+172=367381+809=119092+394=486502+135=637352-177=175524-514=10173-113=60233-94=139500-321=179781-335=446266-70=196655-323=332392-22=370823-701=122175-98=77822-360=462442-231=211716-499=21771-32=39970-90=880404-63=341578-187=391370-12=358352-73=279410-398=12185-168=17263-111=152543-84=459453-395=58925-63=862438-63=375674-534=140391-245=146985-541=444403-75=328480-381=99447-427=20927-441=486430-390=40745-471=27473-24=49617-214=403190-165=25440-217=22321×4=84375×7=2625200×4=800484×9=4356235×3=705594×2=1188443×2=88673×8=584114×2=22841×9=369113×2=226340×3=102076×3=228894×9=804671×9=639506×7=354215×4=60622×5=3110105×6=630838×3=2514396×2=792993×8=794413×8=104486×3=1458125×6=750831×4=3324216×4=864107×3=321182×5=910340×7=2380449×2=89872×4=288106×2=212910×3=273027×7=189697×3=2091296×2=592559×4=2236176×4=704466×6=2796326÷2=163792÷4=198200÷2=100558÷3=186126÷2=63798÷3=266244÷4=61270÷9=30270÷6=4575÷5=15176÷2=88258÷3=86339÷3=113939÷3=313295÷5=59306÷3=102364÷4=91576÷6=96104÷8=13306÷6=51252÷7=36301÷7=43114÷3=38165÷5=33279÷9=31195÷5=3942÷2=21417÷3=139230÷2=115464÷4=11688÷8=11460÷2=230235÷5=47590÷5=118315÷9=35174÷6=29368÷4=92120÷2=60234÷9=26777÷7=11110×25=25033×23=75915×19=28534×60=204041×14=57486×10=86023×41=94371×98=695829×21=60990×74=666014×43=60265×52=338013×61=79396×93=892824×37=88851×48=244815×11=16585×51=433576×11=83618×52=93662×10=62056×26=145615×49=73598×36=352830×33=99060×78=468018×27=48618×42=75612×76=91277×39=300357×11=62798×35=343023×20=46056×10=56051×16=81655×34=187013×19=24767×26=174242×19=79881×56=4536662+12+273=947942+482+405=1829103+80+230=413761+613+188=1562113+155+446=71414+353+186=55339+181+769=989500+618+52=117012+729+20=761841+50+991=1882272+562+132=966458+182+761=140114+259+120=39354+64+768=88614+251+732=997995+788+681=246438+108+277=423393+953+203=1549468+223+34=725671+913+348=1932241+453+256=950856+314+209=1379201+632+93=926417+127+939=1483213+465+40=718334+625+518=1477363+395+128=886212+354+670=123692+83+152=327701+533+303=1537549+114+148=811124+61+579=764136+279+70=485152+395+151=698446+354+105=905997+75+858=1930302+116+410=828858+290+666=1814264+109+342=715862+549+75=1486173+102-215=6056+622-287=39167+168-84=151779+366-463=682295+203-80=418599+87-241=44512+438-158=292938+558-959=537264+75-54=285265+426-41=650113+328-409=32712+704-782=634255+163-309=109615+253-565=303159+285-360=8485+512-141=456325+66-237=154734+936-431=1239265+18-254=29950+405-542=81312+449-176=285980+593-802=771149+202-17=334659+635-413=881219+80-259=40708+133-302=53921+151-153=19952+788-936=80430+286-28=288340+839-264=915304+72-170=206587+248-833=258+120-98=80511+937-926=52230+444-164=310885+752-375=1262360+70-114=316354+577-97=83440+272-275=37895+572-351=1116349-142-149=58803-67-26=710407-159-87=161991-711-11=269495-338-35=122830-180-450=200348-99-163=86874-181-57=636338-212-51=75766-97-27=642264-203-44=17952-288-325=339397-326-65=6866-260-234=372445-28-348=69388-104-271=13265-123-79=63891-518-140=233419-104-104=211250-41-100=109464-178-194=92802-195-320=287437-313-118=6751-295-214=242324-47-226=51729-247-83=399437-256-67=114745-103-306=336407-219-123=65647-91-125=431454-312-117=25822-589-168=65449-255-133=61612-141-218=253473-169-296=8834-385-353=96316-49-232=35289-15-165=109402-184-74=144732-55-270=407470-352+363=481736-442+458=752416-379+412=449912-369+229=772466-419+396=443407-90+848=1165216-54+40=202774-234+931=1471366-32+64=398909-412+53=550155-111+410=454840-67+650=1423358-91+117=384319-78+587=828102-64+131=169560-315+507=752438-409+90=119911-781+627=757109-29+120=200645-613+886=918299-34+169=434593-561+670=702206-205+443=444176-78+660=758220-32+13=201612-340+202=474355-349+297=303309-73+275=51171-51+326=34614-12+894=896259-237+386=408776-209+676=1243174-158+65=81451-94+634=991359-297+341=403723-180+574=111756-46+348=358393-387+469=475303-29+60=334549-466+966=104911×22×3=72631×86×4=1066431×12×2=74430×98×4=1176014×33×2=92475×76×3=1710021×17×2=71459×64×8=3020812×24×2=57667×91×7=4267910×15×2=30039×31×9=1088112×30×2=72088×36×7=2217627×11×2=59417×59×4=401210×23×4=92039×59×4=920417×16×3=81678×58×9=4071621×22×2=92437×97×2=717825×11×2=55012×36×6=259211×18×5=99022×73×8=1284815×12×4=72027×57×5=769528×10×2=56053×37×2=392226×16×2=83270×57×9=3591018×18×3=97275×69×4=2070012×12×6=86466×38×8=2006424×10×2=48023×66×3=455412×18×4=86485×27×9=2065511×2×7=15412×3×5=18015×6×4=36037×5×9=1665158×3×2=94885×2×9=153016×4×9=576392×2×9=705689×3×2=53410×6×9=54015×3×5=225161×3×5=241520×5×4=40051×2×7=71428×4×3=336141×2×8=225639×3×8=936100×6×5=300041×2×9=73897×8×9=698425×2×8=400447×2×7=625832×8×2=51271×6×8=340861×2×4=488137×6×2=164410×3×4=12080×6×3=144088×5×2=88072×9×7=453618×9×2=324200×3×4=240047×3×4=564102×6×3=183619×5×8=76095×8×2=152041×8×2=65644×6×2=52845×6×2=540122×8×4=390434×2×42=285623×2×88=404848×2×29=278432×2×29=185616×3×63=302412×5×49=294013×2×27=70233×2×51=336618×5×65=585015×6×81=729018×3×21=113418×3×91=491417×2×23=78211×3×81=267310×9×56=504010×4×70=280018×4×68=489613×6×59=460243×2×11=94646×2×72=662446×2×57=524444×2×62=545613×2×81=210642×2×72=604820×3×49=294025×2×12=60028×2×74=414411×7×36=277235×2×38=266010×8×40=320048×2×17=163219×2×18=68414×6×47=394822×4×40=352036×2×68=489613×7×43=391348×2×22=211220×2×33=132020×3×67=402013×5×39=253567×12÷2=40219×60÷2=57010×96÷8=12016×14÷4=5612×15÷9=2061×96÷6=97621×14÷7=4256×52÷4=72830×31÷2=46515×97÷5=29119×32÷2=30494×22÷4=51723×36÷6=13882×27÷3=73815×16÷6=4050×19÷2=47540×14÷4=14056×60÷6=56019×28÷7=7686×62÷4=133339×13÷3=16980×93÷5=148853×16÷2=42438×66÷4=62723×24÷6=9281×75÷5=121541×21÷7=12381×88÷3=237664×14÷8=11218×46÷9=9276×12÷4=22854×21÷9=12616×27÷4=10835×19÷7=9523×20÷5=9226×64÷8=20817×48÷6=13683×92÷4=190956×11÷7=8892×63÷7=828126×2÷3=84840×2÷6=28030×6÷3=60522×4÷8=26199×7÷9=77810×5÷3=135086×9÷2=387690×2÷4=345114×2÷6=38140×6÷4=21071×8÷4=142181×8÷4=362100×6÷5=120800×4÷5=64082×6÷2=246127×4÷2=254141×3÷9=47700×3÷4=525316×3÷2=474386×8÷4=772132×5÷3=220180×9÷2=810118×2÷4=59700×7÷5=98058×4÷8=2935×3÷5=2194×5÷2=235981×4÷3=1308483×2÷7=13880×3÷6=40156×3÷9=52520×9÷8=585108×4÷6=72542×3÷6=27175×8÷2=300696×9÷4=1566152×4÷2=30432×9÷3=96159×5÷3=265918×2÷4=459936÷4÷6=3996÷2÷6=8910÷5÷7=26340÷5÷2=34637÷7÷7=13250÷5÷5=10312÷6÷2=2672÷2÷3=12756÷2÷7=54190÷5÷2=19144÷4÷3=12315÷5÷7=9234÷3÷6=13486÷3÷2=81336÷8÷2=21384÷4÷2=48522÷3÷3=58864÷2÷3=144696÷2÷2=174765÷3÷3=85459÷3÷3=51320÷8÷5=890÷2÷9=5975÷5÷5=39135÷3÷5=9520÷8÷5=1396÷6÷4=4420÷7÷4=15816÷4÷2=102189÷7÷3=9424÷2÷4=53675÷9÷3=25234÷2÷9=13720÷8÷6=15288÷8÷3=12852÷3÷4=71616÷7÷4=22240÷5÷3=16602÷2÷7=43768÷4÷6=32100÷2×5=250993÷3×9=2979350÷5×6=420414÷6×8=552456÷2×4=912900÷3×8=2400959÷7×2=274210÷6×4=140856÷8×9=963828÷4×8=1656927÷3×7=2163954÷2×9=4293642÷6×2=214856÷2×7=2996219÷3×7=511712÷8×3=267423÷9×7=329171÷3×7=399792÷2×8=316899÷3×5=165348÷4×9=783640÷2×9=2880609÷7×9=783718÷2×4=1436760÷8×6=570117÷9×7=91294÷2×5=735888÷8×4=444440÷5×4=352516÷4×5=645612÷6×7=714489÷3×2=326264÷2×6=792512÷4×5=640512÷2×6=1536120÷8×2=30158÷2×7=553144÷9×7=112141÷3×7=329105÷5×7=14796÷8×33=396445÷5×62=551830÷6×57=28566÷6×63=69398÷7×62=868118÷2×69=4071234÷9×33=858231÷7×52=171696÷8×50=60066÷2×45=1485192÷8×23=552198÷3×61=4026216÷3×11=792330÷6×25=137560÷6×42=42032÷4×30=24040÷4×65=650194÷2×42=4074252÷6×23=96670÷2×42=1470378÷9×14=58866÷2×93=3069126÷7×38=684116÷2×24=139242÷7×34=204294÷7×81=3402352÷8×10=440220÷4×94=517072÷9×31=248300÷5×96=576012÷2×37=222186÷6×15=46518÷2×69=62182÷2×64=2624248÷8×10=31054÷2×46=124240÷2×15=30028÷7×50=200120÷3×11=44035÷7×99=495221+(292-262)=251404+(746-33)=1117117+(273-25)=365302+(871-244)=929395+(461-59)=797164+(362-234)=292123+(486-453)=156248+(624-393)=479470+(498-474)=494303+(752-537)=518256+(160-137)=279951+(443-247)=1147202+(423-212)=413179+(851-291)=739255+(460-184)=531126+(821-42)=905420+(374-342)=452649+(684-588)=745166+(232-70)=328204+(915-122)=997132+(409-399)=142632+(729-723)=638126+(322-31)=417219+(199-146)=272391+(96-21)=466741+(767-749)=759423+(431-393)=46184+(331-175)=240222+(319-34)=507209+(940-925)=224110+(276-13)=373775+(888-515)=1148129+(178-174)=13394+(851-156)=789392+(245-243)=394641+(733-208)=116677+(424-110)=391202+(767-580)=389351+(263-48)=566962+(861-839)=984172-(104+61)=7926-(728+92)=106488-(214+176)=98785-(515+58)=212314-(68+237)=9883-(490+111)=282459-(120+196)=143756-(85+347)=324413-(89+40)=284950-(440+60)=450385-(100+233)=52999-(618+148)=233481-(226+131)=124451-(223+74)=154421-(220+184)=17911-(121+33)=757482-(144+64)=274722-(22+295)=405358-(43+165)=150837-(48+683)=106443-(143+139)=161918-(134+462)=322477-(307+53)=117894-(134+599)=161500-(189+188)=123823-(198+76)=549455-(271+151)=33931-(87+531)=313486-(144+121)=221904-(27+744)=13393-(19+51)=23931-(626+225)=80234-(180+40)=14837-(584+242)=11481-(210+201)=70846-(591+210)=45398-(23+29)=346978-(110+13)=855428-(47+280)=101799-(296+75)=428359-(271-36)=124311-(654-598)=255448-(342-258)=364205-(656-536)=85140-(313-276)=103294-(184-69)=179301-(378-360)=283839-(183-98)=754215-(288-232)=159803-(218-68)=653254-(224-49)=79564-(520-72)=116307-(36-25)=296472-(720-656)=408499-(347-192)=344958-(210-136)=884275-(189-140)=226974-(582-196)=588254-(409-164)=9769-(497-398)=670323-(433-357)=247285-(450-174)=9160-(395-249)=14146-(526-383)=3248-(429-402)=221442-(915-614)=141252-(122-47)=177652-(772-584)=464197-(347-297)=147856-(203-33)=686308-(461-269)=116486-(624-302)=164413-(350-50)=113123-(663-658)=118220-(472-253)=1622-(446-375)=551383-(431-210)=162874-(314-289)=849472-(286-181)=367878-(202-50)=726327÷(21÷7)=109772÷(36÷9)=193135÷(21÷7)=45238÷(14÷2)=34250÷(30÷6)=50388÷(32÷8)=97360÷(12÷3)=90996÷(28÷7)=24936÷(30÷5)=6441÷(45÷5)=49217÷(35÷5)=31531÷(72÷8)=59175÷(56÷8)=25792÷(18÷3)=13256÷(35÷5)=8500÷(18÷9)=25018÷(54÷6)=2342÷(63÷7)=38357÷(56÷8)=5154÷(10÷5)=27192÷(24÷8)=64820÷(24÷6)=205218÷(16÷8)=10930÷(30÷6)=640÷(28÷7)=10384÷(40÷5)=4884÷(14÷2)=1269÷(18÷6)=23332÷(20÷5)=83360÷(56÷7)=45380÷(20÷5)=95832÷(16÷4)=20818÷(30÷5)=381÷(12÷4)=27329÷(21÷3)=47448÷(18÷9)=224390÷(15÷5)=130210÷(28÷4)=30108÷(54÷9)=18324÷(42÷7)=54484÷(2×2)=121873÷(3×3)=97800÷(2×4)=100927÷(3×3)=103420÷(3×2)=70912÷(2×3)=152856÷(2×4)=107896÷(2×2)=224504÷(2×4)=63888÷(3×2)=14899÷(3×3)=11114÷(2×3)=19992÷(2×4)=124864÷(2×4)=108522÷(3×3)=5820÷(2×2)=5320÷(2×4)=40384÷(4×2)=48776÷(2×4)=97572÷(2×2)=143428÷(2×2)=107980÷(2×2)=245780÷(2×2)=195792÷(4×2)=99664÷(2×4)=83762÷(3×2)=127684÷(2×3)=114468÷(2×3)=78736÷(4×2)=92318÷(3×2)=53750÷(2×3)=12516÷(4×2)=2756÷(2×2)=189772÷(2×2)=193150÷(2×3)=25990÷(2×3)=165860÷(2×2)=215978÷(2×3)=163948÷(2×3)=158788÷(2×2)=19798×(35÷5)=686193×(24÷8)=579437×(10÷5)=874713×(24÷6)=285265×(30÷5)=390175×(30÷5)=105021×(54÷9)=126513×(45÷5)=461721×(10÷5)=42161×(24÷3)=128813×(18÷2)=117562×(12÷6)=1124247×(28÷7)=988104×(35÷5)=728313×(27÷9)=939453×(72÷8)=4077125×(18÷9)=250760×(21÷7)=2280193×(12÷3)=772270×(16÷8)=54050×(20÷4)=250596×(35÷5)=4172374×(12÷6)=748269×(14÷7)=53863×(48÷6)=504475×(40÷5)=380073×(27÷9)=21923×(10÷5)=46108×(45÷5)=97285×(15÷3)=425195×(20÷4)=975887×(54÷9)=5322196×(36÷9)=78424×(12÷6)=48174×(16÷4)=696135×(16÷8)=27087×(32÷8)=348580×(35÷5)=4060182×(24÷8)=546278×(18÷3)=166817×(216÷9)=40867×(525÷7)=502519×(55÷5)=20967×(432÷6)=482426×(22÷2)=28616×(504÷8)=100815×(132÷2)=99013×(352÷8)=57254×(102÷6)=91878×(684÷9)=592827×(222÷6)=99962×(192÷8)=148881×(40÷4)=81051×(44÷2)=112217×(129÷3)=73150×(168÷7)=120055×(20÷2)=55071×(704÷8)=624838×(30÷3)=38046×(162÷6)=124289×(20÷2)=89075×(180÷9)=150020×(30÷2)=30034×(276÷3)=312823×(171÷9)=43785×(105÷7)=127510×(204÷3)=68066×(294÷7)=277214×(612÷9)=95295×(376÷8)=446553×(55÷5)=58365×(66÷6)=71540×(84÷6)=56092×(342÷9)=349618×(364÷7)=93622×(168÷7)=52811×(75÷3)=27523×(320÷8)=92039×(168÷7)=93640×(112÷2)=2240373+123×3=742832+251×2=1334167+30×2=227336+99×6=93085+43×8=429983+130×7