三年级数学计算题专项练习及答案

三年级数学计算题专项练习及答案159+164=996+589=77+330=212+239=88+26=193+388=244+210=109+153=156+200=193+368=39+91=903+705=185+43=642+993=127+227=424+355=88+411=671+195=223+43=554+592=63+135=435+129=177+48=955+814=284+183=71+56=189+229=145+263=172+220=885+948=62+278=392+755=190+72=387+324=173+286=417+430=258+130=341+199=346+151=124+593=453-80=587-252=297-136=832-790=414-199=919-333=402-74=850-58=491-206=751-596=407-28=949-722=240-15=775-55=275-145=883-116=165-138=838-97=476-228=626-265=489-377=204-53=344-108=583-68=320-307=515-145=406-310=995-892=493-185=981-563=378-53=218-115=355-192=754-627=377-285=751-189=483-246=201-60=388-23=663-594=138×6=133×7=123×8=855×6=60×8=581×7=61×3=467×7=422×2=741×8=447×2=627×5=105×2=766×5=460×2=355×9=55×4=828×6=246×2=122×8=59×2=524×7=146×6=471×5=93×9=868×5=98×2=445×8=163×3=575×8=15×8=814×9=66×4=25×8=42×8=162×3=48×2=320×2=180×2=232×2=396÷9=128÷4=150÷2=518÷2=44÷4=912÷2=231÷7=86÷2=54÷2=50÷5=90÷3=930÷6=85÷5=934÷2=148÷2=606÷2=120÷3=308÷2=72÷3=612÷6=184÷8=264÷3=258÷2=306÷9=152÷8=324÷9=40÷4=684÷4=240÷3=538÷2=255÷3=616÷4=28÷2=522÷9=294÷7=528÷8=180÷4=618÷2=288÷8=588÷6=43×21=31×16=19×31=66×47=31×14=70×94=11×60=40×31=28×28=90×86=15×17=82×64=13×28=43×48=41×10=97×94=35×26=86×12=42×14=60×58=23×33=64×76=28×14=16×69=68×10=93×18=12×44=88×25=12×10=79×96=57×12=38×41=14×56=87×62=26×15=56×76=12×49=56×50=17×44=64×92=137+282+321=408+673+692=407+203+347=256+861+133=556+15+255=269+334+532=290+51+460=743+883+117=176+119+700=482+908+572=304+288+202=420+674+829=72+98+195=453+532+560=718+182+76=473+390+827=387+23+89=147+374+24=220+566+144=32+647+981=19+93+349=296+98+519=446+254+118=777+138+345=70+274+87=849+155+446=127+196+273=924+463+690=225+26+725=512+555+539=139+27+724=631+438+27=100+82+70=214+267+295=608+59+132=330+463+478=327+246+19=326+233+842=23+686+279=51+988+641=265+113-252=945+209-414=162+112-70=384+373-54=128+268-208=656+280-435=124+95-205=507+632-253=272+151-142=253+971-533=351+134-26=676+170-462=40+106-136=228+280-383=460+26-150=461+112-538=164+112-21=694+81-338=316+74-334=357+686-834=158+260-198=990+575-885=264+110-292=476+275-44=132+238-142=650+500-26=12+272-149=851+413-966=270+177-260=461+527-385=156+104-108=707+648-729=92+218-123=364+879-657=108+238-124=86+826-598=19+446-267=15+571-583=252+123-108=242+774-770=472-104-32=862-656-130=412-328-76=629-120-51=313-110-189=889-251-613=308-28-114=331-225-13=254-95-124=947-63-203=364-53-168=261-44-179=500-138-209=845-310-172=368-49-192=419-114-14=388-245-121=904-24-170=497-219-197=475-23-404=221-50-171=872-15-528=493-401-83=236-159-20=438-55-98=978-58-177=280-50-223=984-112-347=152-16-87=910-103-490=468-141-44=658-39-519=455-42-75=627-27-430=321-19-219=957-499-77=220-48-137=642-230-49=407-46-93=898-475-261=205-187+460=758-81+53=190-65+252=609-532+108=164-138+414=963-41+715=359-266+68=578-365+286=468-53+21=764-113+262=427-121+58=743-251+585=196-22+149=698-682+920=349-315+307=886-856+400=285-16+147=536-386+976=262-11+62=896-175+224=126-60+372=867-63+782=421-421+495=984-455+342=181-151+390=632-404+973=498-472+37=417-29+669=333-114+279=531-178+68=340-243+370=715-259+398=242-212+431=554-319+899=451-421+276=697-247+935=464-286+22=963-91+762=63-60+75=826-182+133=10×10×3=40×55×9=11×41×2=64×43×7=43×10×2=57×99×2=16×17×2=68×63×4=11×30×3=14×49×8=10×11×6=59×58×6=18×18×2=12×93×9=12×13×3=40×50×7=11×15×4=77×44×6=23×12×2=61×31×3=10×12×7=43×63×2=11×23×3=52×67×7=20×13×3=73×37×5=13×23×3=58×76×8=13×11×2=89×78×5=10×26×3=27×49×3=12×26×3=23×19×4=14×21×3=70×69×7=31×12×2=81×54×6=12×12×6=73×20×6=28×4×8=38×9×5=11×3×5=40×6×7=10×9×6=155×3×2=50×2×6=490×2×3=18×9×6=97×2×3=81×2×4=332×2×3=41×4×5=78×5×8=15×4×9=207×3×9=54×6×3=31×7×4=37×4×6=95×3×7=23×3×5=132×4×8=72×2×3=327×3×5=48×3×6=23×9×5=21×5×2=36×5×7=30×6×5=135×6×3=72×2×6=12×3×5=36×6×4=171×5×6=18×2×5=282×2×7=159×3×2=442×2×8=31×5×2=257×3×6=34×2×31=21×2×91=26×2×35=36×2×69=10×3×85=16×4×91=44×2×54=12×2×73=11×4×56=33×2×14=32×2×58=16×3×60=27×2×76=11×2×76=13×2×63=22×4×99=14×2×74=43×2×22=16×4×28=29×3×10=14×4×32=18×4×52=14×6×57=34×2×66=42×2×17=19×2×22=19×5×62=46×2×41=11×7×87=11×8×77=11×6×86=46×2×25=42×2×18=12×2×85=36×2×20=13×7×58=31×2×24=28×2×91=16×3×89=10×9×76=20×34÷8=80×76÷4=14×14÷4=39×34÷3=12×21÷7=33×58÷2=31×16÷2=16×84÷7=14×48÷8=46×62÷2=21×42÷6=24×48÷2=13×72÷8=46×33÷6=15×12÷9=15×27÷3=14×12÷8=72×37÷3=16×12÷8=59×78÷6=79×10÷2=99×83÷3=14×10÷5=42×72÷7=16×43÷2=57×92÷2=20×36÷2=98×88÷2=64×10÷4=49×36÷4=14×57÷7=65×56÷2=12×80÷8=51×25÷3=60×14÷7=78×75÷2=46×12÷3=69×32÷4=56×12÷4=76×62÷2=49×3÷7=246×5÷6=112×6÷8=316×8÷2=76×9÷3=754×3÷2=93×4÷6=836×5÷2=133×5÷7=960×7÷6=90×7÷5=408×6÷4=204×2÷4=768×3÷8=63×6÷2=174×8÷6=21×4÷7=406×3÷6=63×7÷3=495×9÷3=102×9÷6=199×9÷3=165×2÷5=452×3÷2=123×8÷6=740×6÷2=42×4÷7=522×2÷4=114×3÷6=896×3÷7=114×7÷3=852×4÷6=408×2÷4=952×6÷4=180×3÷9=161×6÷2=132×4÷3=258×4÷3=402×2÷6=785×8÷2=952÷2÷7=846÷3÷3=304÷8÷2=945÷5÷7=378÷9÷6=528÷2÷4=220÷4÷5=906÷3÷2=366÷2÷3=756÷7÷2=252÷2÷9=252÷7÷3=252÷9÷7=720÷8÷3=322÷2÷7=684÷4÷3=582÷2÷3=648÷2÷9=72÷4÷6=784÷8÷7=992÷8÷2=732÷4÷3=636÷2÷3=54÷2÷9=948÷6÷2=552÷3÷4=540÷6÷6=351÷3÷3=324÷9÷9=640÷8÷2=705÷5÷3=882÷6÷3=882÷7÷2=496÷2÷2=261÷3÷3=256÷8÷8=944÷4÷2=630÷7÷6=492÷3÷2=392÷8÷7=36÷3×5=640÷2×6=32÷4×2=450÷2×9=736÷8×7=12÷2×3=760÷2×4=720÷5×9=216÷2×4=453÷3×8=316÷2×9=477÷3×8=914÷2×8=567÷3×4=291÷3×6=645÷5×4=658÷2×6=864÷8×5=272÷4×3=570÷3×9=802÷2×6=826÷7×6=720÷6×5=480÷3×5=898÷2×6=432÷8×3=680÷8×2=256÷2×7=30÷2×3=560÷4×7=566÷2×3=750÷2×6=612÷4×3=148÷2×8=935÷5×3=610÷2×8=596÷4×9=889÷7×9=968÷4×2=988÷2×9=196÷4×17=148÷2×91=225÷5×20=375÷5×28=126÷6×39=60÷2×61=48÷3×22=495÷5×25=192÷8×17=496÷8×75=138÷6×13=476÷7×53=32÷4×40=752÷8×14=21÷7×84=192÷4×35=504÷7×11=230÷5×70=639÷9×13=558÷6×77=42÷6×47=180÷4×24=138÷6×34=792÷8×69=20÷5×13=368÷4×16=12÷2×16=384÷6×10=12÷3×45=528÷6×95=70÷7×31=256÷8×24=105÷5×33=84÷3×89=207÷3×12=336÷4×52=21÷3×72=343÷7×55=114÷6×48=624÷8×58=268+(287-97)=831+(730-637)=87+(266-194)=822+(848-809)=494+(441-144)=615+(765-416)=491+(385-286)=932+(257-23)=91+(395-144)=388+(627-494)=176+(221-113)=327+(676-298)=296+(481-70)=317+(504-330)=189+(183-18)=768+(556-375)=443+(250-152)=140+(606-566)=430+(267-38)=291+(661-452)=16+(457-435)=290+(749-480)=321+(440-66)=614+(737-104)=254+(373-25)=921+(466-183)=160+(356-73)=856+(437-387)=237+(337-31)=973+(453-295)=382+(359-239)=23+(315-197)=156+(482-22)=271+(524-154)=154+(425-304)=710+(85-72)=89+(423-202)=851+(578-520)=439+(439-424)=994+(928-643)=242-(123+103)=662-(122+321)=436-(70+69)=709-(430+115)=453-(204+71)=429-(206+110)=265-(104+93)=962-(398+441)=458-(148+308)=702-(10+606)=282-(230+18)=923-(18+824)=406-(115+286)=714-(340+167)=412-(62+36)=895-(68+256)=449-(159+280)=827-(168+543)=291-(54+219)=485-(29+263)=494-(144+234)=412-(202+77)=314-(56+41)=585-(236+149)=415-(99+297)=414-(164+19)=357-(89+60)=959-(466+237)=185-(61+77)=636-(51+271)=243-(91+30)=977-(301+271)=229-(39+99)=822-(344+70)=434-(195+49)=481-(288+128)=406-(124+21)=855-(541+58)=348-(15+144)=872-(355+432)=444-(365-306)=328-(498-206)=256-(482-359)=643-(877-731)=120-(360-353)=297-(425-384)=398-(95-86)=205-(344-323)=31-(365-342)=257-(586-471)=248-(212-83)=214-(301-115)=179-(379-298)=742-(484-51)=212-(196-106)=714-(434-50)=445-(403-360)=600-(957-673)=435-(151-72)=825-(686-310)=75-(307-283)=903-(466-448)=408-(432-224)=430-(477-174)=443-(330-206)=846-(840-225)=415-(96-83)=687-(458-99)=493-(280-101)=752-(726-389)=411-(368-179)=150-(873-738)=113-(70-12)=881-(693-542)=200-(411-318)=568-(663-284)=168-(305-184)=764-(546-134)=346-(495-169)=224-(408-275)=192÷(32÷8)=410÷(45÷9)=312÷(15÷5)=524÷(20÷5)=234÷(18÷3)=294÷(35÷5)=110÷(25÷5)=306÷(27÷9)=93÷(24÷8)=670÷(25÷5)=175÷(35÷7)=150÷(30÷5)=213÷(18÷6)=960÷(48÷8)=445÷(35÷7)=660÷(16÷4)=24÷(48÷8)=963÷(54÷6)=118÷(10÷5)=560÷(28÷7)=497÷(21÷3)=309÷(24÷8)=468÷(36÷9)=474÷(14÷7)=243÷(36÷4)=246÷(12÷4)=266÷(21÷3)=270÷(14÷7)=370÷(30÷6)=976÷(36÷9)=16÷(16÷2)=894÷(12÷2)=414÷(18÷6)=77÷(63÷9)=58÷(18÷9)=944÷(28÷7)=405÷(27÷3)=995÷(30÷6)=376÷(40÷5)=600÷(24÷8)=81÷(3×3)=736÷(4×2)=954÷(2×3)=972÷(2×2)=468÷(3×2)=772÷(2×2)=180÷(3×3)=210÷(3×2)=288÷(3×2)=400÷(4×2)=464÷(2×4)=276÷(2×2)=528÷(4×2)=712÷(4×2)=186÷(2×3)=138÷(3×2)=160÷(2×2)=184÷(2×4)=846÷(3×2)=656÷(2×4)=848÷(4×2)=96÷(2×3)=810÷(3×3)=441÷(3×3)=924÷(2×3)=468÷(2×2)=648÷(4×2)=400÷(2×2)=380÷(2×2)=612÷(2×2)=102÷(2×3)=432÷(3×3)=132÷(3×2)=812÷(2×2)=576÷(3×3)=848÷(2×4)=408÷(2×4)=354÷(3×2)=248÷(4×2)=804÷(3×2)=56×(56÷8)=196×(24÷4)=170×(15÷3)=549×(18÷2)=41×(36÷6)=19×(42÷7)=325×(12÷6)=969×(15÷5)=112×(28÷4)=234×(81÷9)=71×(64÷8)=257×(54÷6)=28×(36÷4)=175×(40÷8)=483×(16÷8)=31×(36÷4)=216×(16÷4)=179×(36÷6)=52×(56÷8)=540×(30÷5)=234×(16÷4)=896×(16÷4)=19×(24÷4)=48×(48÷8)=238×(28÷7)=874×(30÷6)=47×(54÷6)=705×(36÷9)=52×(28÷7)=522×(40÷5)=192×(15÷5)=590×(18÷9)=93×(28÷4)=61×(24÷3)=238×(36÷9)=796×(32÷8)=477×(12÷6)=415×(12÷6)=53×(14÷2)=416×(10÷2)=20×(240÷8)=34×(270÷3)=12×(212÷4)=36×(320÷8)=51×(75÷5)=85×(248÷8)=15×(72÷4)=21×(140÷4)=76×(104÷8)=92×(195÷5)=15×(28÷2)=87×(20÷2)=16×(336÷6)=69×(208÷4)=19×(160÷5)=50×(873÷9)=13×(525÷7)=14×(639÷9)=63×(30÷3)=13×(320÷4)=28×(112÷8)=52×(135÷9)=60×(84÷7)=62×(243÷3)=16×(280÷8)=73×(495÷5)=13×(153÷9)=78×(385÷7)=11×(258÷6)=46×(496÷8)=14×(189÷7)=87×(405÷9)=17×(232÷4)=10×(485÷5)=11×(688÷8)=56×(539÷7)=38×(112÷7)=76×(20÷2)=13×(400÷8)=40×(108÷3)=158+13×9=503+102×5=499+28×4=56+242×4=33+158×2=927+167×4=311+69×3=849+37×7=34+213×3=402+41×9=311+142×2=637+166×3=58+93×4=374+69×3=264+136×3=316+97×5=16+54×5=807+162×3=279+43×7=344+421×2=45+214×2=904+19×7=457+68×5=152+96×8=283+89×7=914+223×2=239+83×3=873+98×6=333+69×4=37+26×2=171×3+32=289×3+554=82×4+260=316×2+109=213×4+131=43×2+951=258×3+169=248×3+219=236×2+133=85×2+602=184+25×23=190+16×33=212+13×31=308+26×35=234+13×39=269+17×54=314+22×31=845+44×18=305+22×18=327+43×18=150+10×48=391+37×23=443+19×24=578+62×10=102+53×14=134+62×10=373+16×28=804+71×13=368+43×14=382+27×11=85+18×14=263+34×26=64+70×13=450+44×15=452+22×23=250+13×70=201+56×11=134+28×14=144+45×15=427+28×22=11×71+181=13×30+901=30×18+333=29×10+275=21×21+61=14×36+962=21×18+97=10×57+408=14×43+384=38×19+265=358-11×17=848-16×37=423-15×17=794-11×67=403-15×10=802-15×47=469-17×25=975-29×26=478-17×11=605-15×26=350-15×16=916-56×10=447-26×16=764-60×10=414-23×18=956-13×61=426-15×15=707-29×24=443-24×12=595-12×38=274-17×12=852-17×26=361-27×13=653-13×39=427-17×12=879-21×30=373-10×13=564-35×12=434-12×29=482-15×14=308-15×17=953-34×26=266-26×10=539-17×13=432-14×16=854-52×12=343-10×33=306-20×14=391-15×21=837-13×60=361-100×2=286-43×5=335-18×6=891-82×8=355-32×9=594-89×2=459-125×2=278-36×6=262-41×5=692-59×6=319-158×2=844-28×9=408-52×6=727-113×5=427-202×2=692-20×7=448-160×2=619-20×8=461-98×2=828-47×9=470-131×3=736-339×2=437-204×2=990-268×2=243-25×7=780-21×2=422-15×5=567-96×3=435-46×9=737-90×2=88-24×3=325-35×9=151-51×2=908-76×3=404-106×3=826-325×2=293-67×2=855-249×3=197-12×2=485-83×5=16×26-281=18×50-459=13×28-92=14×60-596=20×15-158=26×21-463=19×20-222=15×64-512=15×29-226=50×19-804=12×21-214=98×10-118=10×35-313=19×42-541=24×19-340=18×21-88=16×24-210=50×15-460=12×20-175=32×19-555=16×19-277=10×75-471=21×12-202=53×14-507=29×16-32=14×67-926=18×20-175=22×18-236=11×25-118=10×43-50=24×14-306=21×44-422=10×31-247=14×23-52=12×13-95=36×22-734=32×13-124=16×43-280=49×10-252=23×21-245=123×7-17=667×8-348=300×2-550=884×3-965=93×9-122=623×7-585=488×2-99=108×8-287=93×7-264=874×3-308=224×3-52=144×6-327=25×9-66=818×5-875=261×2-347=472×6-537=281×3-66=590×6-367=228×2-348=536×3-502=99×4-90=620×8-486=180×4-42=479×2-120=214×3-340=713×2-658=96×7-491=723×6-122=13×7-51=678×8-294=168×5-799=587×9-447=108×9-179=375×4-318=37×3-61=524×4-970=83×7-568=699×4-886=46×7-22=875×6-797=452+116÷2=839+560÷7=141+342÷9=109+425÷5=69+928÷2=366+152÷2=403+168÷8=500+39÷3=133+195÷3=101+216÷8=104+864÷8=282+300÷6=63+384÷2=889+352÷4=186+153÷9=889+987÷3=222+498÷6=456+74÷2=226+504÷7=626+150÷6=33÷3+278=675÷3+555=370÷2+468=214÷2+628=156÷2+472=318÷2+81=201÷3+314=822÷6+607=630÷2+446=416÷8+678=945÷9+268=864÷9+660=340÷2+233=228÷6+349=584÷2+355=963÷3+184=910÷5+262=350÷7+900=625÷5+255=843÷3+685=254-468÷3=364-446÷2=284-768÷8=184-576÷8=380-259÷7=591-798÷3=22-119÷7=87-280÷5=289-972÷4=131-150÷6=468-775÷5=390-54÷3=163-264÷2=220-30÷3=377-981÷3=224-480÷8=455-195÷3=728-822÷2=206-175÷7=926-102÷2=456-711÷9=636-970÷5=270-360÷2=696-48÷3=203-704÷4=670-497÷7=350-888÷3=586-574÷2=464-255÷3=753-123÷3=232-315÷5=646-364÷7=144-153÷9=534-848÷4=170-450÷9=213-302÷2=135-36÷3=942-182÷7=163-204÷2=703-88÷4=27×(326-299)=93×(491-413)=31×(115-88)=73×(194-103)=25×(222-193)=53×(732-646)=14×(56-24)=65×(549-508)=13×(418-378)=58×(291-219)=13×(500-443)=26×(74-18)=71×(265-253)=14×(637-563)=30×(339-320)=59×(208-129)=11×(241-179)=35×(687-628)=31×(261-235)=11×(514-487)=(118-100)×45=(719-685)×14=(431-341)×10=(622-563)×99=(308-237)×14=(944-853)×65=(411-393)×54=(493-415)×93=(466-443)×22=(671-615)×64=(480-464)×12=(197-131)×67=(223-204)×34=(753-668)×67=(154-130)×21=(942-877)×43=(334-321)×15=(89-62)×29=(273-232)×20=(83-63)×95=111×(278-271)=567×(214-210)=152×(366-360)=131×(924-921)=54×(348-339)=145×(376-373)=15×(387-382)=654×(826-819)=38×(267-260)=348×(939-935)=46×(24-19)=35×(777-768)=80×(169-164)=499×(992-989)=38×(175-172)=761×(514-510)=207×(37-33)=951×(632-628)=85×(234-231)=451×(904-898)=16×(208-200)=846×(581-575)=99×(296-287)=194×(658-650)=118×(187-180)=165×(833-830)=208×(286-283)=837×(399-390)=159×(35-29)=931×(117-113)=52×(441-432)=522×(148-142)=321×(401-398)=165×(136-133)=84×(228-221)=448×(869-864)=301×(384-381)=658×(286-281)=132×(395-390)=749×(39-31)=420÷(326-320)=876÷(556-553)=120÷(75-73)=730÷(751-749)=408÷(425-419)=352÷(287-285)=474÷(444-442)=210÷(229-227)=93÷(82-79)=960÷(236-231)=96÷(321-315)=657÷(262-253)=416÷(55-53)=18÷(909-906)=456÷(482-476)=420÷(922-918)=468÷(410-404)=385÷(704-699)=410÷(378-376)=981÷(579-576)=316÷(229-227)=266÷(839-837)=424÷(193-189)=992÷(852-850)=90÷(59-56)=309÷(440-437)=108÷(111-108)=884÷(722-720)=400÷(37-29)=558÷(941-939)=423÷(56-53)=618÷(986-983)=380÷(291-289)=326÷(959-957)=340÷(215-211)=470÷(797-795)=180÷(82-79)=84÷(286-282)=60÷(481-478)=216÷(56-52)=(432-246)÷3=(723-41)÷2=(397-202)÷3=(70-46)÷4=(373-361)÷2=(599-221)÷9=(449-379)÷5=(695-521)÷6=(368-227)÷3=(941-417)÷4=(491-75)÷2=(459-228)÷3=(182-176)÷3=(665-507)÷2=(478-358)÷8=(242-197)÷9=(487-335)÷2=(657-283)÷2=(202-130)÷8=(928-170)÷2=(226-130)÷3=(561-534)÷3=(452-324)÷4=(330-138)÷2=(211-67)÷9=(607-467)÷5=(199-14)÷5=(377-125)÷7=(485-417)÷4=(735-199)÷8=(449-330)÷7=(895-749)÷2=(417-369)÷6=(654-632)÷2=(253-29)÷7=(930-852)÷3=(73-55)÷6=(594-340)÷2=(152-92)÷3=(674-318)÷2=1/4+2/4=1/7+4/7=2/6+3/6=3/10+6/10=5/8+2/8=5/7+2/7=1/7+5/7=3/5+2/5=2/8+3/8=6/8+2/8=1/5+2/5=1/8+7/8=4/8-1/8=2/3-1/3=4/8-3/8=3/6-1/6=3/7-2/7=3/6-2/6=2/5-1/5=3/4-1/4=3/7-1/7=2/10-1/10=4/8-2/8=3/10-2/10=0.9+6.7=44.2+52.3=9.6+1.5=3.5+3.7=3.2+3.0=8.1+7.0=6.9+6.2=82.1+11.6=9.8+8.9=4.1+1.8=1.0+5.8=66.8+9.8=1.8+9.2=56.3+8.3=9.4+8.5=6.2+2.0=9.9+5.2=74.1+19.1=10.0+7.3=64.6+7.6=3.9+6.9=2.2+4.4=5.4+9.9=55.1+6.6=2.4+7.8=69.3+14.8=1.9+3.8=9.9+5.7=4.8+3.9=18.8+25.6=2.8+3.0=19.3+72.1=4.4+0.9=1.8+1.8=7.6+2.8=26.8+40.7=6.5+8.2=28.5+7.5=2.9+8.0=4.8+0.4=7.7-0.2=92.5-71.8=8.4-2.1=8.0-2.3=9.0-6.7=78.3-51.9=5.3-2.4=81.4-5.7=7.6-1.4=7.1-4.9=5.7-3.1=66.3-44.7=6.1-5.4=54.1-23.8=6.1-4.2=7.2-0.6=8.8-3.9=50.7-33.6=3.0-0.6=41.8-29.9=6.1-5.2=7.0-5.1=6.4-1.4=71.2-57.2=7.2-0.8=91.7-20.7=7.3-2.7=2.9-2.4=6.0-5.2=92.8-57.9=5.6-2.6=43.6-33.5=5.7-0.5=4.5-2.9=9.6-1.3=97.3-54.5=6.9-5.7=87.4-53.0=7.8-0.6=5.3-4.8=参考答案159+164=323996+589=158577+330=407212+239=45188+26=114193+388=581244+210=454109+153=262156+200=356193+368=56139+91=130903+705=1608185+43=228642+993=1635127+227=354424+355=77988+411=499671+195=866223+43=266554+592=114663+135=198435+129=564177+48=225955+814=1769284+183=46771+56=127189+229=418145+263=408172+220=392885+948=183362+278=340392+755=1147190+72=262387+324=711173+286=459417+430=847258+130=388341+199=540346+151=497124+593=717453-80=373587-252=335297-136=161832-790=42414-199=215919-333=586402-74=328850-58=792491-206=285751-596=155407-28=379949-722=227240-15=225775-55=720275-145=130883-116=767165-138=27838-97=741476-228=248626-265=361489-377=112204-53=151344-108=236583-68=515320-307=13515-145=370406-310=96995-892=103493-185=308981-563=418378-53=325218-115=103355-192=163754-627=127377-285=92751-189=562483-246=237201-60=141388-23=365663-594=69138×6=828133×7=931123×8=984855×6=513060×8=480581×7=406761×3=183467×7=3269422×2=844741×8=5928447×2=894627×5=3135105×2=210766×5=3830460×2=920355×9=319555×4=220828×6=4968246×2=492122×8=97659×2=118524×7=3668146×6=876471×5=235593×9=837868×5=434098×2=196445×8=3560163×3=489575×8=460015×8=120814×9=732666×4=26425×8=20042×8=336162×3=48648×2=96320×2=640180×2=360232×2=464396÷9=44128÷4=32150÷2=75518÷2=25944÷4=11912÷2=456231÷7=3386÷2=4354÷2=2750÷5=1090÷3=30930÷6=15585÷5=17934÷2=467148÷2=74606÷2=303120÷3=40308÷2=15472÷3=24612÷6=102184÷8=23264÷3=88258÷2=129306÷9=34152÷8=19324÷9=3640÷4=10684÷4=171240÷3=80538÷2=269255÷3=85616÷4=15428÷2=14522÷9=58294÷7=42528÷8=66180÷4=45618÷2=309288÷8=36588÷6=9843×21=90331×16=49619×31=58966×47=310231×14=43470×94=658011×60=66040×31=124028×28=78490×86=774015×17=25582×64=524813×28=36443×48=206441×10=41097×94=911835×26=91086×12=103242×14=58860×58=348023×33=75964×76=486428×14=39216×69=110468×10=68093×18=167412×44=52888×25=220012×10=12079×96=758457×12=68438×41=155814×56=78487×62=539426×15=39056×76=425612×49=58856×50=280017×44=74864×92=5888137+282+321=740408+673+692=1773407+203+347=957256+861+133=1250556+15+255=826269+334+532=1135290+51+460=801743+883+117=1743176+119+700=995482+908+572=1962304+288+202=794420+674+829=192372+98+195=365453+532+560=1545718+182+76=976473+390+827=1690387+23+89=499147+374+24=545220+566+144=93032+647+981=166019+93+349=461296+98+519=913446+254+118=818777+138+345=126070+274+87=431849+155+446=1450127+196+273=596924+463+690=2077225+26+725=976512+555+539=1606139+27+724=890631+438+27=1096100+82+70=252214+267+295=776608+59+132=799330+463+478=1271327+246+19=592326+233+842=140123+686+279=98851+988+641=1680265+113-252=126945+209-414=740162+112-70=204384+373-54=703128+268-208=188656+280-435=501124+95-205=14507+632-253=886272+151-142=281253+971-533=691351+134-26=459676+170-462=38440+106-136=10228+280-383=125460+26-150=336461+112-538=35164+112-21=255694+81-338=437316+74-334=56357+686-834=209158+260-198=220990+575-885=680264+110-292=82476+275-44=707132+238-142=228650+500-26=112412+272-149=135851+413-966=298270+177-260=187461+527-385=603156+104-108=152707+648-729=62692+218-123=187364+879-657=586108+238-124=22286+826-598=31419+446-267=19815+571-583=3252+123-108=267242+774-770=246472-104-32=336862-656-130=76412-328-76=8629-120-51=458313-110-189=14889-251-613=25308-28-114=166331-225-13=93254-95-124=35947-63-203=681364-53-168=143261-44-179=38500-138-209=153845-310-172=363368-49-192=127419-114-14=291388-245-121=22904-24-170=710497-219-197=81475-23-404=48221-50-171=0872-15-528=329493-401-83=9236-159-20=57438-55-98=285978-58-177=743280-50-223=7984-112-347=525152-16-87=49910-103-490=317468-141-44=283658-39-519=100455-42-75=338627-27-430=170321-19-219=83957-499-77=381220-48-137=35642-230-49=363407-46-93=268898-475-261=162205-187+460=478758-81+53=730190-65+252=377609-532+108=185164-138+414=440963-41+715=1637359-266+68=161578-365+286=499468-53+21=436764-113+262=913427-121+58=364743-251+585=1077196-22+149=323698-682+920=936349-315+307=341886-856+400=430285-16+147=416536-386+976=1126262-11+62=313896-175+224=945126-60+372=438867-63+782=1586421-421+495=495984-455+342=871181-151+390=420632-404+973=1201498-472+37=63417-29+669=1057333-114+279=498531-178+68=421340-243+370=467715-259+398=854242-212+431=461554-319+899=1134451-421+276=306697-247+935=1385464-286+22=200963-91+762=163463-60+75=78826-182+133=77710×10×3=30040×55×9=1980011×41×2=90264×43×7=1926443×10×2=86057×99×2=1128616×17×2=54468×63×4=1713611×30×3=99014×49×8=548810×11×6=66059×58×6=2053218×18×2=64812×93×9=1004412×13×3=46840×50×7=1400011×15×4=66077×44×6=2032823×12×2=55261×31×3=567310×12×7=84043×63×2=541811×23×3=75952×67×7=2438820×13×3=78073×37×5=1350513×23×3=89758×76×8=3526413×11×2=28689×78×5=3471010×26×3=78027×49×3=396912×26×3=93623×19×4=174814×21×3=88270×69×7=3381031×12×2=74481×54×6=2624412×12×6=86473×20×6=876028×4×8=89638×9×5=171011×3×5=16540×6×7=168010×9×6=540155×3×2=93050×2×6=600490×2×3=294018×9×6=97297×2×3=58281×2×4=648332×2×3=199241×4×5=82078×5×8=312015×4×9=540207×3×9=558954×6×3=97231×7×4=86837×4×6=88895×3×7=199523×3×5=345132×4×8=422472×2×3=432327×3×5=490548×3×6=86423×9×5=103521×5×2=21036×5×7=126030×6×5=900135×6×3=243072×2×6=86412×3×5=18036×6×4=864171×5×6=513018×2×5=180282×2×7=3948159×3×2=954442×2×8=707231×5×2=310257×3×6=462634×2×31=210821×2×91=382226×2×35=182036×2×69=496810×3×85=255016×4×91=582444×2×54=475212×2×73=175211×4×56=246433×2×14=92432×2×58=371216×3×60=288027×2×76=410411×2×76=167213×2×63=163822×4×99=871214×2×74=207243×2×22=189216×4×28=179229×3×10=87014×4×32=179218×4×52=374414×6×57=478834×2×66=448842×2×17=142819×2×22=83619×5×62=589046×2×41=377211×7×87=669911×8×77=677611×6×86=567646×2×25=230042×2×18=151212×2×85=204036×2×20=144013×7×58=527831×2×24=148828×2×91=509616×3×89=427210×9×76=684020×34÷8=8580×76÷4=152014×14÷4=4939×34÷3=44212×21÷7=3633×58÷2=95731×16÷2=24816×84÷7=19214×48÷8=8446×62÷2=142621×42÷6=14724×48÷2=57613×72÷8=11746×33÷6=25315×12÷9=2015×27÷3=13514×12÷8=2172×37÷3=88816×12÷8=2459×78÷6=76779×10÷2=39599×83÷3=273914×10÷5=2842×72÷7=43216×43÷2=34457×92÷2=262220×36÷2=36098×88÷2=431264×10÷4=16049×36÷4=44114×57÷7=11465×56÷2=182012×80÷8=12051×25÷3=42560×14÷7=12078×75÷2=292546×12÷3=18469×32÷4=55256×12÷4=16876×62÷2=235649×3÷7=21246×5÷6=205112×6÷8=84316×8÷2=126476×9÷3=228754×3÷2=113193×4÷6=62836×5÷2=2090133×5÷7=95960×7÷6=112090×7÷5=126408×6÷4=612204×2÷4=102768×3÷8=28863×6÷2=189174×8÷6=23221×4÷7=12406×3÷6=20363×7÷3=147495×9÷3=1485102×9÷6=153199×9÷3=597165×2÷5=66452×3÷2=678123×8÷6=164740×6÷2=222042×4÷7=24522×2÷4=261114×3÷6=57896×3÷7=384114×7÷3=266852×4÷6=568408×2÷4=204952×6÷4=1428180×3÷9=60161×6÷2=483132×4÷3=176258×4÷3=344402×2÷6=134785×8÷2=3140952÷2÷7=68846÷3÷3=94304÷8÷2=19945÷5÷7=27378÷9÷6=7528÷2÷4=66220÷4÷5=11906÷3÷2=151366÷2÷3=61756÷7÷2=54252÷2÷9=14252÷7÷3=12252÷9÷7=4720÷8÷3=30322÷2÷7=23684÷4÷3=57582÷2÷3=97648÷2÷9=3672÷4÷6=3784÷8÷7=14992÷8÷2=62732÷4÷3=61636÷2÷3=10654÷2÷9=3948÷6÷2=79552÷3÷4=46540÷6÷6=15351÷3÷3=39324÷9÷9=4640÷8÷2=40705÷5÷3=47882÷6÷3=49882÷7÷2=63496÷2÷2=124261÷3÷3=29256÷8÷8=4944÷4÷2=118630÷7÷6=15492÷3÷2=82392÷8÷7=736÷3×5=60640÷2×6=192032÷4×2=16450÷2×9=2025736÷8×7=64412÷2×3=18760÷2×4=1520720÷5×9=1296216÷2×4=432453÷3×8=1208316÷2×9=1422477÷3×8=1272914÷2×8=3656567÷3×4=756291÷3×6=582645÷5×4=516658÷2×6=1974864÷8×5=540272÷4×3=204570÷3×9=1710802÷2×6=2406826÷7×6=708720÷6×5=600480÷3×5=800898÷2×6=2694432÷8×3=162680÷8×2=170256÷2×7=89630÷2×3=45560÷4×7=980566÷2×3=849750÷2×6=2250612÷4×3=459148÷2×8=592935÷5×3=561610÷2×8=2440596÷4×9=1341889÷7×9=1143968÷4×2=484988÷2×9=4446196÷4×17=833148÷2×91=6734225÷5×20=900375÷5×28=2100126÷6×39=81960÷2×61=183048÷3×22=352495÷5×25=2475192÷8×17=408496÷8×75=4650138÷6×13=299476÷7×53=360432÷4×40=320752÷8×14=131621÷7×84=252192÷4×35=1680504÷7×11=792230÷5×70=3220639÷9×13=923558÷6×77=716142÷6×47=329180÷4×24=1080138÷6×34=782792÷8×69=683120÷5×13=52368÷4×16=147212÷2×16=96384÷6×10=64012÷3×45=180528÷6×95=836070÷7×31=310256÷8×24=768105÷5×33=69384÷3×89=2492207÷3×12=828336÷4×52=436821÷3×72=504343÷7×55=2695114÷6×48=912624÷8×58=4524268+(287-97)=458831+(730-637)=92487+(266-194)=159822+(848-809)=861494+(441-144)=791615+(765-416)=964491+(385-286)=590932+(257-23)=116691+(395-144)=342388+(627-494)=521176+(221-113)=284327+(676-298)=705296+(481-70)=707317+(504-330)=491189+(183-18)=354768+(556-375)=949443+(250-152)=541140+(606-566)=180430+(267-38)=659291+(661-452)=50016+(457-435)=38290+(749-480)=559321+(440-66)=695614+(737-104)=1247254+(373-25)=602921+(466-183)=1204160+(356-73)=443856+(437-387)=906237+(337-31)=543973+(453-295)=1131382+(359-239)=50223+(315-197)=141156+(482-22)=616271+(524-154)=641154+(425-304)=275710+(85-72)=72389+(423-202)=310851+(578-520)=909439+(439-424)=454994+(928-643)=1279242-(123+103)=16662-(122+321)=219436-(70+69)=297709-(430+115)=164453-(204+71)=178429-(206+110)=113265-(104+93)=68962-(398+441)=123458-(148+308)=2702-(10+606)=86282-(230+18)=34923-(18+824)=81406-(115+286)=5714-(340+167)=207412-(62+36)=314895-(68+256)=571449-(159+280)=10827-(168+543)=116291-(54+219)=18485-(29+263)=193494-(144+234)=116412-(202+77)=133314-(56+41)=217585-(236+149)=200415-(99+297)=19414-(164+19)=231357-(89+60)=208959-(466+237)=256185-(61+77)=47636-(51+271)=314243-(91+30)=122977-(301+271)=405229-(39+99)=91822-(344+70)=408434-(195+49)=190481-(288+128)=65406-(124+21)=261855-(541+58)=256348-(15+144)=189872-(355+432)=85444-(365-306)=385328-(498-206)=36256-(482-359)=133643-(877-731)=497120-(360-353)=113297-(425-384)=256398-(95-86)=389205-(344-323)=18431-(365-342)=8257-(586-471)=142248-(212-83)=119214-(301-115)=28179-(379-298)=98742-(484-51)=309212-(196-106)=122714-(434-50)=330445-(403-360)=402600-(957-673)=316435-(151-72)=356825-(686-310)=44975-(307-283)=51903-(466-448)=885408-(432-224)=200430-(477-174)=127443-(330-206)=319846-(840-225)=231415-(96-83)=402687-(458-99)=328493-(280-101)=314752-(726-389)=415411-(368-179)=222150-(873-738)=15113-(70-12)=55881-(693-542)=730200-(411-318)=107568-(663-284)=189168-(305-184)=47764-(546-134)=352346-(495-169)=20224-(408-275)=91192÷(32÷8)=48410÷(45÷9)=82312÷(15÷5)=104524÷(20÷5)=131234÷(18÷3)=39294÷(35÷5)=42110÷(25÷5)=22306÷(27÷9)=10293÷(24÷8)=31670÷(25÷5)=134175÷(35÷7)=35150÷(30÷5)=25213÷(18÷6)=71960÷(48÷8)=160445÷(35÷7)=89660÷(16÷4)=16524÷(48÷8)=4963÷(54÷6)=107118÷(10÷5)=59560÷(28÷7)=140497÷(21÷3)=71309÷(24÷8)=103468÷(36÷9)=117474÷(14÷7)=237243÷(36÷4)=27246÷(12÷4)=82266÷(21÷3)=38270÷(14÷7)=135370÷(30÷6)=74976÷(36÷9)=24416÷(16÷2)=2894÷(12÷2)=149414÷(18÷6)=13877÷(63÷9)=1158÷(18÷9)=29944÷(28÷7)=236405÷(27÷3)=45995÷(30÷6)=199376÷(40÷5)=47600÷(24÷8)=20081÷(3×3)=9736÷(4×2)=92954÷(2×3)=159972÷(2×2)=243468÷(3×2)=78772÷(2×2)=193180÷(3×3)=20210÷(3×2)=35288÷(3×2)=48400÷(4×2)=50464÷(2×4)=58276÷(2×2)=69528÷(4×2)=66712÷(4×2)=89186÷(2×3)=31138÷(3×2)=23160÷(2×2)=40184÷(2×4)=23846÷(3×2)=141656÷(2×4)=82848÷(4×2)=10696÷(2×3)=16810÷(3×3)=90441÷(3×3)=49924÷(2×3)=154468÷(2×2)=117648÷(4×2)=81400÷(2×2)=100380÷(2×2)=95612÷(2×2)=153102÷(2×3)=17432÷(3×3)=48132÷(3×2)=22812÷(2×2)=203576÷(3×3)=64848÷(2×4)=106408÷(2×4)=51354÷(3×2)=59248÷(4×2)=31804÷(3×2)=13456×(56÷8)=392196×(24÷4)=1176170×(15÷3)=850549×(18÷2)=494141×(36÷6)=24619×(42÷7)=114325×(12÷6)=650969×(15÷5)=2907112×(28÷4)=784234×(81÷9)=210671×(64÷8)=568257×(54÷6)=231328×(36÷4)=252175×(40÷8)=875483×(16÷8)=96631×(36÷4)=279216×(16÷4)=864179×(36÷6)=107452×(56÷8)=364540×(30÷5)=3240234×(16÷4)=936896×(16÷4)=358419×(24÷4)=11448×(48÷8)=288238×(28÷7)=952874×(30÷6)=437047×(54÷6)=423705×(36÷9)=282052×(28÷7)=208522×(40÷5)=4176192×(15÷5)=576590×(18÷9)=118093×(28÷4)=65161×(24÷3)=488238×(36÷9)=952796×(32÷8)=3184477×(12÷6)=954415×(12÷6)=83053×(14÷2)=371416×(10÷2)=208020×(240÷8)=60034×(270÷3)=306012×(212÷4)=63636×(320÷8)=144051×(75÷5)=76585×(248÷8)=263515×(72÷4)=27021×(140÷4)=73576×(104÷8)=98892×(195÷5)=358815×(28÷2)=21087×(20÷2)=87016×(336÷6)=89669×(208÷4)=358819×(160÷5)=60850×(873÷9)=485013×(525÷7)=97514×(639÷9)=99463×(30÷3)=63013×(320÷4)=104028×(112÷8)=39252×(135÷9)=78060×(84÷7)=72062×(243÷3)=502216×(280÷8)=56073×(495÷5)=722713×(153÷9)=22178×(385÷7)=429011×(258÷6)=47346×(496÷8)=285214×(189÷7)=37887×(405÷9)=391517×(232÷4)=98610×(485÷5)=97011×(688÷8)=94656×(539÷7)=431238×(112÷7)=60876×(20÷2)=76013×(400÷8)=65040×(108÷3)=1440158+13×9=275503+102×5=1013499+28×4=611