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228+59=553+124=356+136=416+191=55+131=526+193=140+233=343+454=126+37=296+320=126+251=447+376=148+308=151+744=237+217=277+481=251+202=759+736=248+237=478+615=147+240=131+150=336+77=212+549=62+117=722+171=279+194=261+340=253+170=523+651=39+171=983+587=49+65=309+349=169+32=486+242=106+392=933+892=91+287=74+189=256-121=486-31=193-155=557-138=475-52=416-206=384-321=963-504=121-86=255-188=245-172=569-94=355-156=955-931=313-202=819-88=146-27=786-110=473-130=662-456=471-265=620-78=200-103=821-588=282-105=901-761=407-150=648-537=315-84=442-400=424-344=777-616=321-273=314-243=447-195=854-225=255-175=788-398=455-221=481-188=148×3=79×2=155×4=271×7=23×7=701×9=414×2=371×3=492×2=544×2=46×6=124×6=76×7=279×8=31×2=229×2=188×4=682×5=94×9=218×6=22×2=116×6=65×6=752×6=37×4=392×9=62×8=112×3=184×4=733×6=152×6=397×8=140×7=264×5=92×8=693×5=46×7=223×6=133×4=651×9=366÷2=469÷7=360÷2=110÷2=370÷5=980÷4=280÷5=486÷9=144÷8=735÷7=273÷3=788÷4=315÷3=790÷2=100÷2=750÷2=56÷8=488÷8=224÷8=954÷2=376÷8=792÷8=63÷7=476÷7=400÷5=804÷3=370÷2=792÷6=220÷2=486÷2=132÷3=180÷2=364÷4=850÷2=280÷2=596÷2=175÷7=894÷2=168÷7=544÷2=29×20=40×79=14×11=67×10=18×43=46×15=23×15=64×59=18×46=20×38=11×59=82×70=21×12=26×35=23×22=23×55=10×52=22×97=35×23=69×66=25×32=55×17=44×12=79×18=31×25=54×77=78×10=30×50=31×10=78×97=16×41=60×84=35×20=87×58=29×33=25×86=12×12=73×75=54×17=14×86=815+65+19=774+117+791=561+248+54=444+338+553=30+107+65=136+20+847=88+123+531=600+331+183=144+154+171=36+974+868=89+518+135=52+50+585=465+70+223=766+730+601=32+59+66=625+348+102=83+585+147=126+523+799=284+278+330=892+313+105=268+590+12=396+956+741=113+51+311=341+439+99=473+112+346=476+379+889=70+76+126=30+744+100=529+334+35=160+840+712=125+453+72=548+505+24=96+596+145=903+615+633=76+420+92=483+990+37=109+482+166=817+599+503=53+190+519=489+831+91=271+153-321=350+655-192=369+22-306=511+448-72=41+336-74=804+949-357=224+234-418=678+453-402=70+228-286=999+978-455=186+188-249=874+433-291=65+209-146=230+355-210=42+173-25=989+349-728=53+435-35=531+277-473=131+156-187=993+224-24=140+357-157=340+996-932=122+301-44=907+209-849=56+354-38=501+308-285=195+301-106=67+354-119=158+286-385=609+445-331=287+51-225=419+59-373=236+249-179=269+653-894=86+400-450=952+608-105=327+168-374=792+891-404=274+71-335=533+964-578=450-32-66=556-511-37=369-38-129=607-90-45=317-107-67=673-401-156=317-150-47=614-287-168=413-107-262=783-72-99=393-100-125=669-37-538=217-43-37=709-660-11=464-347-112=301-104-101=440-64-121=865-288-530=327-161-107=585-19-65=202-85-39=842-433-51=328-178-81=726-140-287=410-110-85=855-100-346=379-281-73=976-580-331=294-49-107=848-319-76=499-190-251=749-617-19=450-89-81=899-487-215=339-227-85=709-11-476=293-102-129=916-27-329=405-121-147=455-264-115=53-24+407=441-406+71=351-146+187=844-568+702=378-156+145=296-193+587=321-16+113=814-126+893=443-175+181=736-241+513=368-10+30=351-146+140=494-478+305=837-49+697=378-153+254=830-40+726=384-266+344=912-681+199=342-170+301=926-398+413=456-372+386=907-311+17=373-338+294=162-112+464=313-220+120=924-584+269=167-135+423=499-309+622=285-224+218=907-553+880=236-204+209=925-841+899=365-102+176=629-488+254=341-281+94=914-854+502=269-257+353=622-355+408=382-345+47=294-178+370=19×11×2=99×50×2=11×11×4=93×15×9=44×11×2=85×98×6=10×33×2=65×74×8=16×22×2=78×84×8=10×31×3=79×33×6=10×16×3=12×75×3=11×10×8=52×36×2=18×17×3=33×65×6=12×37×2=76×27×9=13×14×5=60×37×6=33×11×2=57×22×3=14×11×4=15×77×7=10×18×4=38×97×9=12×20×2=32×88×9=13×19×3=40×88×8=31×12×2=61×46×6=13×18×3=27×41×3=11×24×2=85×64×4=19×15×2=11×43×2=52×2×6=74×8×6=22×5×7=83×3×8=22×4×6=172×4×7=39×3×6=279×3×5=57×3×5=94×2×5=37×3×5=174×5×6=75×4×2=67×7×4=12×3×5=127×6×2=49×5×3=345×2×3=45×5×2=293×3×2=11×2×6=164×6×4=23×3×2=48×4×7=27×4×9=120×5×4=40×5×2=12×6×4=20×4×2=160×5×6=13×5×4=66×7×5=39×2×3=314×2×8=83×2×5=20×7×6=47×2×5=103×9×3=104×4×2=101×5×7=15×2×89=18×4×30=13×4×25=15×2×74=10×9×93=10×2×62=25×3×77=19×5×86=10×6×36=41×2×62=22×3×84=20×2×17=35×2×40=12×7×78=15×6×92=13×4×80=16×3×74=13×4×18=19×2×36=11×8×30=32×2×25=14×2×95=17×5×82=11×6×90=26×3×92=13×6×91=23×3×69=47×2×69=20×2×93=15×4×67=47×2×37=48×2×91=12×3×82=24×2×84=39×2×27=32×3×85=22×3×69=10×6×58=13×4×54=21×3×27=11×18÷9=60×43÷2=10×42÷5=78×79÷2=34×28÷2=34×73÷2=12×42÷9=33×28÷3=27×32÷2=19×72÷9=51×18÷9=16×60÷8=24×25÷2=46×28÷8=15×24÷8=83×88÷4=24×26÷4=38×99÷3=20×16÷2=63×57÷7=60×13÷5=50×26÷4=16×42÷7=47×12÷3=25×27÷5=24×73÷3=72×10÷3=21×40÷7=12×27÷3=59×44÷2=18×33÷3=58×45÷5=62×12÷8=40×45÷2=90×10÷3=67×91÷7=15×64÷4=98×43÷7=10×56÷5=73×30÷5=210×2÷4=664×8÷2=34×9÷3=777×6÷3=80×3÷6=420×4÷3=70×5÷7=126×6÷3=378×2÷9=58×8÷2=132×4÷3=420×9÷2=30×3÷9=69×8÷2=420×2÷4=927×7÷3=26×4÷2=423×2÷9=90×4÷8=141×8÷4=20×2÷8=126×8÷2=240×4÷8=502×7÷2=226×4÷8=175×8÷2=117×2÷6=426×8÷3=200×4÷2=744×4÷2=55×9÷5=747×7÷9=32×6÷8=261×8÷3=64×4÷8=840×6÷5=24×3÷9=519×8÷6=120×6÷8=153×8÷4=528÷8÷3=730÷5÷2=324÷6÷6=732÷3÷2=224÷4÷2=872÷2÷4=936÷2÷2=600÷8÷3=312÷8÷3=480÷5÷8=480÷2÷3=990÷3÷2=735÷7÷3=822÷3÷2=435÷5÷3=630÷5÷7=410÷2÷5=804÷6÷2=588÷2÷2=330÷5÷2=525÷3÷5=462÷2÷7=648÷9÷9=864÷9÷6=740÷5÷2=476÷2÷7=144÷2÷3=126÷7÷6=576÷2÷4=924÷2÷3=984÷2÷3=360÷5÷6=616÷7÷2=192÷8÷4=820÷2÷5=580÷2÷5=702÷3÷6=288÷4÷3=520÷2÷4=760÷2÷5=848÷8×9=168÷6×9=995÷5×6=32÷2×7=394÷2×3=172÷4×2=840÷6×5=256÷2×8=142÷2×8=696÷2×4=448÷7×6=552÷8×6=252÷7×2=376÷8×9=346÷2×7=939÷3×2=764÷2×9=524÷4×6=624÷2×3=486÷6×2=339÷3×6=762÷3×2=555÷5×8=540÷9×2=408÷6×8=288÷8×7=447÷3×5=786÷2×5=540÷2×8=32÷2×4=648÷4×5=995÷5×7=190÷2×3=336÷7×9=528÷8×9=447÷3×4=906÷3×7=648÷8×6=785÷5×4=14÷7×9=240÷6×13=658÷7×54=50÷2×33=99÷9×34=70÷7×85=46÷2×35=24÷8×90=236÷4×87=40÷8×13=232÷8×26=60÷4×66=776÷8×19=132÷3×10=36÷3×67=162÷9×36=24÷3×46=702÷9×11=90÷6×56=40÷8×71=490÷7×41=144÷4×18=192÷2×33=48÷6×84=112÷2×72=296÷4×12=76÷2×40=100÷4×19=75÷3×19=26÷2×69=704÷8×73=21÷7×61=63÷9×69=18÷6×56=156÷3×25=18÷2×15=693÷9×36=140÷5×19=882÷9×26=95÷5×29=462÷7×23=180+(438-340)=295+(558-90)=416+(489-336)=906+(871-187)=137+(239-60)=50+(824-151)=331+(182-19)=963+(600-545)=18+(275-81)=92+(996-342)=378+(402-279)=599+(528-410)=446+(454-421)=978+(991-724)=231+(238-183)=623+(813-373)=104+(393-363)=572+(497-478)=308+(483-187)=648+(715-54)=468+(438-38)=282+(919-41)=183+(41-25)=29+(752-18)=439+(386-71)=563+(904-867)=445+(310-39)=71+(345-71)=79+(449-127)=112+(332-167)=218+(495-258)=79+(965-110)=362+(460-301)=752+(149-68)=260+(454-298)=773+(605-151)=305+(393-309)=810+(877-325)=349+(286-146)=734+(672-73)=389-(105+112)=468-(42+324)=298-(148+19)=499-(94+404)=266-(131+108)=704-(528+101)=446-(147+116)=929-(160+504)=447-(24+20)=820-(446+198)=364-(172+140)=751-(25+57)=303-(19+231)=770-(275+96)=436-(47+119)=74-(37+31)=444-(243+127)=783-(127+319)=370-(15+81)=995-(359+13)=442-(130+16)=412-(35+170)=495-(66+332)=416-(223+182)=310-(51+99)=632-(190+304)=360-(14+321)=991-(529+289)=306-(75+111)=927-(485+338)=461-(26+350)=942-(346+486)=478-(83+381)=830-(375+133)=244-(200+41)=854-(280+327)=377-(250+59)=671-(464+187)=233-(11+103)=714-(187+87)=254-(287-68)=639-(745-721)=263-(463-261)=551-(856-743)=408-(25-20)=727-(943-889)=417-(47-18)=872-(535-343)=379-(412-126)=819-(233-179)=428-(229-217)=872-(984-457)=228-(415-214)=349-(806-701)=165-(227-206)=990-(271-69)=239-(130-65)=578-(593-387)=66-(231-200)=839-(401-115)=368-(465-360)=507-(933-747)=480-(324-94)=967-(985-940)=381-(357-236)=555-(587-491)=346-(197-111)=909-(541-370)=71-(158-92)=761-(343-85)=386-(355-238)=680-(297-274)=367-(475-218)=787-(891-783)=427-(169-98)=275-(87-78)=476-(381-17)=842-(914-159)=97-(500-473)=349-(493-353)=392÷(36÷9)=296÷(40÷5)=306÷(27÷9)=408÷(15÷5)=360÷(12÷6)=270÷(36÷6)=276÷(24÷4)=581÷(21÷3)=80÷(10÷5)=24÷(16÷8)=104÷(16÷2)=948÷(12÷3)=296÷(32÷8)=882÷(24÷8)=384÷(36÷6)=806÷(12÷6)=375÷(10÷2)=954÷(14÷7)=320÷(24÷3)=732÷(18÷3)=352÷(16÷2)=888÷(18÷9)=28÷(21÷3)=896÷(36÷9)=472÷(12÷6)=620÷(36÷9)=308÷(14÷2)=651÷(56÷8)=259÷(42÷6)=72÷(12÷2)=295÷(30÷6)=318÷(14÷7)=189÷(14÷2)=102÷(30÷5)=483÷(21÷3)=826÷(56÷8)=444÷(48÷8)=636÷(28÷7)=292÷(28÷7)=890÷(14÷7)=420÷(2×2)=120÷(2×2)=540÷(2×2)=440÷(4×2)=390÷(3×2)=660÷(3×2)=784÷(4×2)=642÷(3×2)=416÷(2×2)=452÷(2×2)=320÷(4×2)=450÷(2×3)=560÷(2×4)=426÷(3×2)=822÷(2×3)=128÷(2×4)=882÷(3×2)=756÷(2×2)=664÷(4×2)=736÷(2×4)=99÷(3×3)=510÷(2×3)=848÷(2×4)=210÷(2×3)=556÷(2×2)=912÷(2×2)=456÷(4×2)=52÷(2×2)=978÷(3×2)=256÷(2×4)=524÷(2×2)=516÷(2×2)=788÷(2×2)=652÷(2×2)=906÷(2×3)=72÷(2×4)=664÷(2×4)=332÷(2×2)=48÷(2×2)=72÷(2×2)=64×(18÷3)=140×(56÷7)=86×(21÷3)=859×(18÷3)=137×(24÷4)=52×(35÷5)=113×(30÷6)=698×(48÷8)=86×(24÷6)=147×(27÷3)=125×(32÷4)=166×(40÷5)=347×(16÷8)=683×(30÷5)=276×(12÷4)=48×(64÷8)=129×(56÷8)=587×(24÷8)=205×(12÷3)=259×(15÷5)=67×(10÷2)=859×(48÷8)=151×(12÷6)=706×(54÷9)=294×(15÷5)=704×(56÷8)=80×(14÷2)=390×(36÷6)=49×(12÷2)=850×(15÷5)=119×(25÷5)=908×(49÷7)=281×(18÷9)=648×(35÷5)=254×(10÷5)=550×(12÷6)=109×(24÷3)=772×(10÷2)=19×(36÷6)=679×(12÷6)=27×(224÷7)=38×(488÷8)=15×(396÷9)=53×(135÷9)=25×(175÷7)=34×(324÷6)=22×(140÷5)=48×(644÷7)=33×(168÷7)=78×(136÷2)=22×(50÷5)=84×(640÷8)=43×(60÷3)=25×(432÷9)=34×(81÷3)=27×(132÷3)=59×(77÷7)=37×(192÷8)=26×(72÷6)=24×(246÷6)=32×(69÷3)=87×(276÷6)=17×(20÷2)=55×(240÷8)=10×(168÷7)=82×(415÷5)=20×(152÷8)=15×(360÷6)=12×(224÷7)=44×(399÷7)=14×(124÷2)=37×(150÷3)=12×(256÷8)=57×(273÷7)=14×(330÷5)=55×(50÷2)=24×(91÷7)=33×(232÷4)=18×(135÷3)=76×(413÷7)=25+157×6=200+170×2=266+12×7=411+67×9=450+180×2=159+167×5=280+26×8=942+147×5=77+99×8=642+168×4=417+78×4=938+214×2=39+72×3=280+16×5=410+42×8=678+460×2=27+429×2=155+94×6=66+135×2=597+14×4=439+241×2=204+163×6=396+62×2=166+73×2=446+88×6=483+41×8=195+19×7=329+271×2=258+13×4=399+210×3=14×2+136=154×4+636=144×6+25=150×6+353=465×2+62=10×4+257=12×6+474=53×4+908=225×3+42=324×2+574=356+47×13=749+17×23=352+10×58=578+60×15=146+49×14=729+12×63=170+12×34=632+37×25=164+15×16=824+44×12=149+20×35=557+60×10=198+15×13=49+11×34=319+11×37=875+57×16=133+39×15=150+15×48=47+55×10=831+13×45=490+16×15=169+10×47=309+38×17=315+19×41=458+10×28=670+78×11=303+20×14=358+17×20=146+21×14=577+10×90=17×29+308=37×19+129=25×13+383=11×26+114=13×35+412=14×11+215=19×14+130=31×28+741=16×14+222=52×12+831=478-24×17=669-12×35=495-11×33=660-26×17=416-16×20=867-28×23=479-23×13=952-22×10=412-10×23=809-13×38=438-13×32=892-35×19=249-11×15=862-19×44=313-11×10=945-10×73=322-14×17=951-10×17=483-34×10=649-10×36=340-11×15=640-12×52=481-18×25=948-24×34=413-23×10=490-10×46=461-10×13=790-10×35=394-10×35=450-18×11=499-12×14=994-63×15=327-21×12=501-16×28=399-11×28=933-10×61=378-15×21=879-12×24=421-20×11=528-16×11=194-39×4=976-36×5=146-40×2=249-40×6=439-53×7=924-86×5=362-35×9=540-55×9=214-41×4=878-140×6=387-68×4=171-11×7=494-39×8=213-12×3=500-78×5=575-207×2=110-16×3=495-58×3=305-68×2=181-72×2=379-124×3=137-20×4=162-69×2=931-220×2=221-33×3=402-115×3=319-35×5=531-132×3=435-22×5=959-41×6=344-113×2=720-228×2=276-59×2=514-58×8=425-42×3=646-47×3=293-19×8=696-167×4=231-13×7=964-54×3=12×32-152=59×14-781=17×16-249=31×10-300=15×21-238=33×22-689=10×48-113=73×11-92=10×25-247=11×47-153=28×16-103=16×45-392=11×18-182=34×24-601=12×28-14=31×24-590=10×38-97=18×35-575=12×27-193=26×31-96=15×25-182=54×13-540=15×33-63=45×16-618=23×12-243=18×22-112=18×22-24=44×13-550=11×15-164=59×11-85=19×23-254=16×45-181=30×13-372=13×65-564=21×11-207=12×62-137=13×20-105=55×15-632=22×11-228=43×19-46=281×3-389=594×9-908=109×9-41=261×9-115=492×2-632=596×8-150=91×4-138=510×4-135=269×3-722=69×8-339=80×8-581=575×2-211=79×3-210=495×7-931=104×6-584=502×9-225=295×3-832=662×3-24=219×4-357=896×9-233=446×2-745=398×6-386=234×3-59=753×7-73=242×3-393=383×9-578=317×3-814=593×3-13=478×2-283=588×2-776=182×5-309=602×5-749=142×7-283=655×5-542=295×2-257=793×3-851=251×2-482=262×9-387=109×9-819=617×8-291=363+58÷2=911+794÷2=327+180÷4=992+720÷4=149+300÷6=305+574÷2=241+624÷2=714+912÷2=44+156÷4=621+586÷2=170+566÷2=102+14÷2=55+444÷3=234+318÷2=244+236÷2=39+90÷6=232+534÷6=961+90÷6=344+988÷4=159+720÷8=318÷2+317=192÷8+645=464÷2+208=459÷3+837=272÷2+121=825÷5+899=22÷2+435=900÷9+40=88÷8+381=245÷7+929=750÷2+364=280÷7+118=786÷3+386=428÷2+580=846÷9+135=656÷2+534=454÷2+29=648÷2+260=324÷4+344=486÷2+581=190-284÷2=235-392÷2=282-108÷3=531-424÷4=251-480÷3=817-72÷3=178-408÷3=116-416÷4=391-385÷7=856-180÷5=190-351÷9=764-576÷8=496-200÷4=631-618÷2=400-332÷2=533-780÷2=216-252÷3=903-93÷3=447-801÷3=382-970÷5=222-147÷7=561-927÷9=440-819÷3=773-504÷4=337-85÷5=681-192÷3=329-68÷4=466-196÷7=393-820÷4=567-124÷2=325-85÷5=117-475÷5=480-78÷3=440-450÷3=156-792÷9=591-288÷2=334-200÷4=449-896÷2=405-666÷3=447-63÷3=10×(471-412)=32×(711-670)=10×(228-196)=34×(626-540)=35×(456-443)=32×(579-537)=20×(188-140)=23×(278-217)=59×(194-180)=23×(435-419)=28×(286-262)=57×(493-420)=38×(170-148)=90×(554-484)=38×(492-471)=71×(400-329)=10×(183-153)=23×(685-605)=35×(310-297)=23×(392-325)=(336-307)×23=(531-504)×29=(439-427)×49=(882-864)×73=(163-148)×36=(444-429)×30=(417-393)×30=(901-890)×67=(202-163)×11=(437-340)×26=(309-298)×28=(382-303)×80=(366-354)×71=(171-145)×43=(156-106)×10=(139-40)×56=(209-153)×15=(463-410)×10=(359-310)×13=(648-581)×16=55×(141-135)=400×(218-211)=184×(190-187)=35×(334-330)=121×(278-271)=913×(217-210)=186×(469-465)=311×(553-549)=10×(493-486)=788×(311-306)=214×(323-320)=226×(173-170)=42×(61-57)=975×(613-604)=165×(152-147)=393×(168-165)=132×(317-312)=972×(412-403)=240×(42-39)=111×(728-719)=229×(125-121)=524×(555-551)=146×(494-489)=565×(277-270)=56×(88-80)=289×(354-350)=56×(383-380)=627×(104-97)=21×(215-212)=197×(600-592)=95×(449-440)=632×(465-459)=48×(159-152)=936×(870-867)=109×(116-109)=652×(881-873)=143×(123-118)=43×(823-816)=11×(289-286)=43×(474-470)=10÷(435-430)=788÷(62-60)=232÷(38-34)=966÷(880-877)=210÷(481-476)=930÷(510-507)=393÷(69-66)=180÷(209-206)=416÷(181-179)=294÷(295-292)=252÷(279-277)=330÷(586-583)=110÷(463-461)=455÷(325-320)=364÷(373-369)=219÷(518-515)=320÷(246-242)=605÷(962-957)=450÷(54-52)=387÷(118-115)=394÷(118-116)=147÷(183-176)=340÷(94-90)=222÷(444-441)=490÷(427-422)=861÷(496-489)=312÷(43-39)=900÷(315-313)=220÷(40-36)=792÷(286-278)=334÷(416-414)=495÷(649-640)=154÷(478-476)=707÷(922-915)=240÷(217-215)=999÷(356-353)=230÷(131-126)=288÷(567-563)=174÷(402-399)=252÷(886-882)=(227-209)÷2=(935-305)÷2=(80-40)÷8=(598-544)÷2=(308-100)÷8=(582-238)÷2=(415-333)÷2=(988-514)÷2=(224-63)÷7=(968-830)÷6=(487-127)÷2=(942-662)÷8=(265-184)÷9=(630-618)÷4=(409-354)÷5=(712-74)÷2=(106-90)÷8=(446-382)÷8=(297-253)÷2=(941-267)÷2=(297-197)÷5=(717-455)÷2=(115-43)÷4=(265-91)÷3=(456-400)÷2=(896-92)÷6=(266-258)÷2=(815-95)÷3=(397-145)÷7=(558-462)÷8=(374-348)÷2=(857-233)÷3=(492-172)÷2=(674-464)÷3=(72-27)÷9=(185-59)÷9=(232-120)÷2=(809-141)÷2=(475-343)÷3=(675-165)÷3=1/5+3/5=1/8+7/8=1/4+2/4=4/7+3/7=1/6+3/6=6/8+2/8=3/6+2/6=6/10+4/10=3/7+2/7=1/7+6/7=1/7+4/7=1/8+2/8=4/8-3/8=3/4-1/4=3/6-1/6=3/10-2/10=4/7-2/7=6/9-3/9=3/7-1/7=2/5-1/5=3/5-1/5=2/3-1/3=3/8-2/8=2/4-1/4=2.5+6.4=8.6+82.6=0.5+9.1=3.7+4.7=3.0+3.7=53.5+24.5=8.3+6.7=7.0+17.0=4.8+7.8=9.6+6.9=2.0+4.9=37.1+21.2=6.8+4.4=20.7+2.9=3.1+9.2=0.6+5.2=4.8+5.9=10.2+30.2=5.9+5.4=12.3+67.1=4.1+0.2=1.6+8.5=0.2+8.1=18.3+76.6=0.7+5.6=67.7+15.7=1.7+2.7=0.7+3.4=2.0+1.9=46.1+24.2=9.7+6.8=7.7+45.8=7.3+2.8=8.0+4.2=2.7+7.7=19.3+38.4=4.4+9.7=38.3+24.2=9.4+0.2=0.2+1.7=9.6-5.6=94.5-9.0=7.4-3.2=2.7-1.1=9.5-5.8=84.2-43.0=7.7-4.4=18.3-2.4=4.8-4.3=4.6-3.3=6.2-3.4=43.8-41.5=5.3-2.6=85.7-3.9=8.2-2.0=8.4-3.9=8.6-1.3=75.2-62.5=7.8-5.9=88.9-41.8=6.0-0.3=8.2-2.6=9.1-8.0=64.8-31.3=5.1-2.7=77.0-62.3=9.2-5.0=7.3-0.2=4.3-2.1=61.5-41.8=6.0-1.5=82.4-49.0=9.0-3.2=5.6-1.0=4.5-3.1=85.8-56.9=3.1-0.6=44.7-29.0=8.4-7.5=9.4-6.7=参考答案228+59=287553+124=677356+136=492416+191=60755+131=186526+193=719140+233=373343+454=797126+37=163296+320=616126+251=377447+376=823148+308=456151+744=895237+217=454277+481=758251+202=453759+736=1495248+237=485478+615=1093147+240=387131+150=281336+77=413212+549=76162+117=179722+171=893279+194=473261+340=601253+170=423523+651=117439+171=210983+587=157049+65=114309+349=658169+32=201486+242=728106+392=498933+892=182591+287=37874+189=263256-121=135486-31=455193-155=38557-138=419475-52=423416-206=210384-321=63963-504=459121-86=35255-188=67245-172=73569-94=475355-156=199955-931=24313-202=111819-88=731146-27=119786-110=676473-130=343662-456=206471-265=206620-78=542200-103=97821-588=233282-105=177901-761=140407-150=257648-537=111315-84=231442-400=42424-344=80777-616=161321-273=48314-243=71447-195=252854-225=629255-175=80788-398=390455-221=234481-188=293148×3=44479×2=158155×4=620271×7=189723×7=161701×9=6309414×2=828371×3=1113492×2=984544×2=108846×6=276124×6=74476×7=532279×8=223231×2=62229×2=458188×4=752682×5=341094×9=846218×6=130822×2=44116×6=69665×6=390752×6=451237×4=148392×9=352862×8=496112×3=336184×4=736733×6=4398152×6=912397×8=3176140×7=980264×5=132092×8=736693×5=346546×7=322223×6=1338133×4=532651×9=5859366÷2=183469÷7=67360÷2=180110÷2=55370÷5=74980÷4=245280÷5=56486÷9=54144÷8=18735÷7=105273÷3=91788÷4=197315÷3=105790÷2=395100÷2=50750÷2=37556÷8=7488÷8=61224÷8=28954÷2=477376÷8=47792÷8=9963÷7=9476÷7=68400÷5=80804÷3=268370÷2=185792÷6=132220÷2=110486÷2=243132÷3=44180÷2=90364÷4=91850÷2=425280÷2=140596÷2=298175÷7=25894÷2=447168÷7=24544÷2=27229×20=58040×79=316014×11=15467×10=67018×43=77446×15=69023×15=34564×59=377618×46=82820×38=76011×59=64982×70=574021×12=25226×35=91023×22=50623×55=126510×52=52022×97=213435×23=80569×66=455425×32=80055×17=93544×12=52879×18=142231×25=77554×77=415878×10=78030×50=150031×10=31078×97=756616×41=65660×84=504035×20=70087×58=504629×33=95725×86=215012×12=14473×75=547554×17=91814×86=1204815+65+19=899774+117+791=1682561+248+54=863444+338+553=133530+107+65=202136+20+847=100388+123+531=742600+331+183=1114144+154+171=46936+974+868=187889+518+135=74252+50+585=687465+70+223=758766+730+601=209732+59+66=157625+348+102=107583+585+147=815126+523+799=1448284+278+330=892892+313+105=1310268+590+12=870396+956+741=2093113+51+311=475341+439+99=879473+112+346=931476+379+889=174470+76+126=27230+744+100=874529+334+35=898160+840+712=1712125+453+72=650548+505+24=107796+596+145=837903+615+633=215176+420+92=588483+990+37=1510109+482+166=757817+599+503=191953+190+519=762489+831+91=1411271+153-321=103350+655-192=813369+22-306=85511+448-72=88741+336-74=303804+949-357=1396224+234-418=40678+453-402=72970+228-286=12999+978-455=1522186+188-249=125874+433-291=101665+209-146=128230+355-210=37542+173-25=190989+349-728=61053+435-35=453531+277-473=335131+156-187=100993+224-24=1193140+357-157=340340+996-932=404122+301-44=379907+209-849=26756+354-38=372501+308-285=524195+301-106=39067+354-119=302158+286-385=59609+445-331=723287+51-225=113419+59-373=105236+249-179=306269+653-894=2886+400-450=36952+608-105=1455327+168-374=121792+891-404=1279274+71-335=10533+964-578=919450-32-66=352556-511-37=8369-38-129=202607-90-45=472317-107-67=143673-401-156=116317-150-47=120614-287-168=159413-107-262=44783-72-99=612393-100-125=168669-37-538=94217-43-37=137709-660-11=38464-347-112=5301-104-101=96440-64-121=255865-288-530=47327-161-107=59585-19-65=501202-85-39=78842-433-51=358328-178-81=69726-140-287=299410-110-85=215855-100-346=409379-281-73=25976-580-331=65294-49-107=138848-319-76=453499-190-251=58749-617-19=113450-89-81=280899-487-215=197339-227-85=27709-11-476=222293-102-129=62916-27-329=560405-121-147=137455-264-115=7653-24+407=436441-406+71=106351-146+187=392844-568+702=978378-156+145=367296-193+587=690321-16+113=418814-126+893=1581443-175+181=449736-241+513=1008368-10+30=388351-146+140=345494-478+305=321837-49+697=1485378-153+254=479830-40+726=1516384-266+344=462912-681+199=430342-170+301=473926-398+413=941456-372+386=470907-311+17=613373-338+294=329162-112+464=514313-220+120=213924-584+269=609167-135+423=455499-309+622=812285-224+218=279907-553+880=1234236-204+209=241925-841+899=983365-102+176=439629-488+254=395341-281+94=154914-854+502=562269-257+353=365622-355+408=675382-345+47=84294-178+370=48619×11×2=41899×50×2=990011×11×4=48493×15×9=1255544×11×2=96885×98×6=4998010×33×2=66065×74×8=3848016×22×2=70478×84×8=5241610×31×3=93079×33×6=1564210×16×3=48012×75×3=270011×10×8=88052×36×2=374418×17×3=91833×65×6=1287012×37×2=88876×27×9=1846813×14×5=91060×37×6=1332033×11×2=72657×22×3=376214×11×4=61615×77×7=808510×18×4=72038×97×9=3317412×20×2=48032×88×9=2534413×19×3=74140×88×8=2816031×12×2=74461×46×6=1683613×18×3=70227×41×3=332111×24×2=52885×64×4=2176019×15×2=57011×43×2=94652×2×6=62474×8×6=355222×5×7=77083×3×8=199222×4×6=528172×4×7=481639×3×6=702279×3×5=418557×3×5=85594×2×5=94037×3×5=555174×5×6=522075×4×2=60067×7×4=187612×3×5=180127×6×2=152449×5×3=735345×2×3=207045×5×2=450293×3×2=175811×2×6=132164×6×4=393623×3×2=13848×4×7=134427×4×9=972120×5×4=240040×5×2=40012×6×4=28820×4×2=160160×5×6=480013×5×4=26066×7×5=231039×2×3=234314×2×8=502483×2×5=83020×7×6=84047×2×5=470103×9×3=2781104×4×2=832101×5×7=353515×2×89=267018×4×30=216013×4×25=130015×2×74=222010×9×93=837010×2×62=124025×3×77=577519×5×86=817010×6×36=216041×2×62=508422×3×84=554420×2×17=68035×2×40=280012×7×78=655215×6×92=828013×4×80=416016×3×74=355213×4×18=93619×2×36=136811×8×30=264032×2×25=160014×2×95=266017×5×82=697011×6×90=594026×3×92=717613×6×91=709823×3×69=476147×2×69=648620×2×93=372015×4×67=402047×2×37=347848×2×91=873612×3×82=295224×2×84=403239×2×27=210632×3×85=816022×3×69=455410×6×58=348013×4×54=280821×3×27=170111×18÷9=2260×43÷2=129010×42÷5=8478×79÷2=308134×28÷2=47634×73÷2=124112×42÷9=5633×28÷3=30827×32÷2=43219×72÷9=15251×18÷9=10216×60÷8=12024×25÷2=30046×28÷8=16115×24÷8=4583×88÷4=182624×26÷4=15638×99÷3=125420×16÷2=16063×57÷7=51360×13÷5=15650×26÷4=32516×42÷7=9647×12÷3=18825×27÷5=13524×73÷3=58472×10÷3=24021×40÷7=12012×27÷3=10859×44÷2=129818×33÷3=19858×45÷5=52262×12÷8=9340×45÷2=90090×10÷3=30067×91÷7=87115×64÷4=24098×43÷7=60210×56÷5=11273×30÷5=438210×2÷4=105664×8÷2=265634×9÷3=102777×6÷3=155480×3÷6=40420×4÷3=56070×5÷7=50126×6÷3=252378×2÷9=8458×8÷2=232132×4÷3=176420×9÷2=189030×3÷9=1069×8÷2=276420×2÷4=210927×7÷3=216326×4÷2=52423×2÷9=9490×4÷8=45141×8÷4=28220×2÷8=5126×8÷2=504240×4÷8=120502×7÷2=1757226×4÷8=113175×8÷2=700117×2÷6=39426×8÷3=1136200×4÷2=400744×4÷2=148855×9÷5=99747×7÷9=58132×6÷8=24261×8÷3=69664×4÷8=32840×6÷5=100824×3÷9=8519×8÷6=692120×6÷8=90153×8÷4=306528÷8÷3=22730÷5÷2=73324÷6÷6=9732÷3÷2=122224÷4÷2=28872÷2÷4=109936÷2÷2=234600÷8÷3=25312÷8÷3=13480÷5÷8=12480÷2÷3=80990÷3÷2=165735÷7÷3=35822÷3÷2=137435÷5÷3=29630÷5÷7=18410÷2÷5=41804÷6÷2=67588÷2÷2=147330÷5÷2=33525÷3÷5=35462÷2÷7=33648÷9÷9=8864÷9÷6=16740÷5÷2=74476÷2÷7=34144÷2÷3=24126÷7÷6=3576÷2÷4=72924÷2÷3=154984÷2÷3=164360÷5÷6=12616÷7÷2=44192÷8÷4=6820÷2÷5=82580÷2÷5=58702÷3÷6=39288÷4÷3=24520÷2÷4=65760÷2÷5=76848÷8×9=954168÷6×9=252995÷5×6=119432÷2×7=112394÷2×3=591172÷4×2=86840÷6×5=700256÷2×8=1024142÷2×8=568696÷2×4=1392448÷7×6=384552÷8×6=414252÷7×2=72376÷8×9=423346÷2×7=1211939÷3×2=626764÷2×9=3438524÷4×6=786624÷2×3=936486÷6×2=162339÷3×6=678762÷3×2=508555÷5×8=888540÷9×2=120408÷6×8=544288÷8×7=252447÷3×5=745786÷2×5=1965540÷2×8=216032÷2×4=64648÷4×5=810995÷5×7=1393190÷2×3=285336÷7×9=432528÷8×9=594447÷3×4=596906÷3×7=2114648÷8×6=486785÷5×4=62814÷7×9=18240÷6×13=520658÷7×54=507650÷2×33=82599÷9×34=37470÷7×85=85046÷2×35=80524÷8×90=270236÷4×87=513340÷8×13=65232÷8×26=75460÷4×66=990776÷8×19=1843132÷3×10=44036÷3×67=804162÷9×36=64824÷3×46=368702÷9×11=85890÷6×56=84040÷8×71=355490÷7×41=2870144÷4×18=648192÷2×33=316848÷6×84=672112÷2×72=4032296÷4×12=88876÷2×40=1520100÷4×19=47575÷3×19=47526÷2×69=897704÷8×73=642421÷7×61=18363÷9×69=48318÷6×56=168156÷3×25=130018÷2×15=135693÷9×36=2772140÷5×19=532882÷9×26=254895÷5×29=551462÷7×23=1518180+(438-340)=278295+(558-90)=763416+(489-336)=569906+(871-187)=1590137+(239-60)=31650+(824-151)=723331+(182-19)=494963+(600-545)=101818+(275-81)=21292+(996-342)=746378+(402-279)=501599+(528-410)=717446+(454-421)=479978+(991-724)=1245231+(238-183)=286623+(813-373)=1063104+(393-363)=134572+(497-478)=591308+(483-187)=604648+(715-54)=1309468+(438-38)=868282+(919-41)=1160183+(41-25)=19929+(752-18)=763439+(386-71)=754563+(904-867)=600445+(310-39)=71671+(345-71)=34579+(449-127)=401112+(332-167)=277218+(495-258)=45579+(965-110)=934362+(460-301)=521752+(149-68)=833260+(454-298)=416773+(605-151)=1227305+(393-309)=389810+(877-325)=1362349+(286-146)=489734+(672-73)=1333389-(105+112)=172468-(42+324)=102298-(148+19)=131499-(94+404)=1266-(131+108)=27704-(528+101)=75446-(147+116)=183929-(160+504)=265447-(24+20)=403820-(446+198)=176364-(172+140)=52751-(25+57)=669303-(19+231)=53770-(275+96)=399436-(47+119)=27074-(37+31)=6444-(243+127)=74783-(127+319)=337370-(15+81)=274995-(359+13)=623442-(130+16)=296412-(35+170)=207495-(66+332)=97416-(223+182)=11310-(51+99)=160632-(190+304)=138360-(14+321)=25991-(529+289)=173306-(75+111)=120927-(485+338)=104461-(26+350)=85942-(346+486)=110478-(83+381)=14830-(375+133)=322244-(200+41)=3854-(280+327)=247377-(250+59)=68671-(464+187)=20233-(11+103)=119714-(187+87)=440254-(287-68)=35639-(745-721)=615263-(463-261)=61551-(856-743)=438408-(25-20)=403727-(943-889)=673417-(47-18)=388872-(535-343)=680379-(412-126)=93819-(233-179)=765428-(229-217)=416872-(984-457)=345228-(415-214)=27349-(806-701)=244165-(227-206)=144990-(271-69)=788239-(130-65)=174578-(593-387)=37266-(231-200)=35839-(401-115)=553368-(465-360)=263507-(933-747)=321480-(324-94)=250967-(985-940)=922381-(357-236)=260555-(587-491)=459346-(197-111)=260909-(541-370)=73871-(158-92)=5761-(343-85)=503386-(355-238)=269680-(297-274)=657367-(475-218)=110787-(891-783)=679427-(169-98)=356275-(87-78)=266476-(381-17)=112842-(914-159)=8797-(500-473)=70349-(493-353)=209392÷(36÷9)=98296÷(40÷5)=37306÷(27÷9)=102408÷(15÷5)=136360÷(12÷6)=180270÷(36÷6)=45276÷(24÷4)=46581÷(21÷3)=8380÷(10÷5)=4024÷(16÷8)=12104÷(16÷2)=13948÷(12÷3)=237296÷(32÷8)=74882÷(24÷8)=294384÷(36÷6)=64806÷(12÷6)=403375÷(10÷2)=75954÷(14÷7)=477320÷(24÷3)=40732÷(18÷3)=122352÷(16÷2)=44888÷(18÷9)=44428÷(21÷3)=4896÷(36÷9)=224472÷(12÷6)=236620÷(36÷9)=155308÷(14÷2)=44651÷(56÷8)=93259÷(42÷6)=3772÷(12÷2)=12295÷(30÷6)=59318÷(14÷7)=159189÷(14÷2)=27102÷(30÷5)=17483÷(21÷3)=69826÷(56÷8)=118444÷(48÷8)=74636÷(28÷7)=159292÷(28÷7)=73890÷(14÷7)=445420÷(2×2)=105120÷(2×2)=30540÷(2×2)=135440÷(4×2)=55390÷(3×2)=65660÷(3×2)=110784÷(4×2)=98642÷(3×2)=107416÷(2×2)=104452÷(2×2)=113320÷(4×2)=40450÷(2×3)=75560÷(2×4)=70426÷(3×2)=71822÷(2×3)=137128÷(2×4)=16882÷(3×2)=147756÷(2×2)=189664÷(4×2)=83736÷(2×4)=9299÷(3×3)=11510÷(2×3)=85848÷(2×4)=106210÷(2×3)=35556÷(2×2)=139912÷(2×2)=228456÷(4×2)=5752÷(2×2)=13978÷(3×2)=163256÷(2×4)=32524÷(2×2)=131516÷(2×2)=129788÷(2×2)=197652÷(2×2)=163906÷(2×3)=15172÷(2×4)=9664÷(2×4)=83332÷(2×2)=8348÷(2×2)=1272÷(2×2)=1864×(18÷3)=384140×(56÷7)=112086×(21÷3)=602859×(18÷3)=5154137×(24÷4)=82252×(35÷5)=364113×(30÷6)=565698×(48÷8)=418886×(24÷6)=344147×(27÷3)=1323125×(32÷4)=1000166×(40÷5)=1328347×(16÷8)=694683×(30÷5)=4098276×(12÷4)=82848×(64÷8)=384129×(56÷8)=903587×(24÷8)=1761205×(12÷3)=820259×(15÷5)=77767×(10÷2)=335859×(48÷8)=5154151×(12÷6)=302706×(54÷9)=4236294×(15÷5)=882704×(56÷8)=492880×(14÷2)=560390×(36÷6)=234049×(12÷2)=294850×(15÷5)=2550119×(25÷5)=595908×(49÷7)=6356281×(18÷9)=562648×(35÷5)=4536254×(10÷5)=508550×(12÷6)=1100109×(24÷3)=872772×(10÷2)=386019×(36÷6)=114679×(12÷6)=135827×(224÷7)=86438×(488÷8)=231815×(396÷9)=66053×(135÷9)=79525×(175÷7)=62534×(324÷6)=183622×(140÷5)=61648×(644÷7)=441633×(168÷7)=79278×(136÷2)=530422×(50÷5)=22084×(640÷8)=672043×(60÷3)=86025×(432÷9)=120034×(81÷3)=91827×(132÷3)=118859×(77÷7)=64937×(192÷8)=88826×(72÷6)=31224×(246÷6)=98432×(69÷3)=73687×(276÷6)=400217×(20÷2)=17055×(240÷8)=165010×(168÷7)=24082×(415÷5)=680620×(152÷8)=38015×(360÷6)=90012×(224÷7)=38444×(399÷7)=250814×(124÷2)=86837×(150÷3)=185012×(256÷8)=38457×(273÷7)=222314×(330÷5)=92455×(50÷2)=137524×(91÷7)=31233×(232÷4)=191418×(135÷3)=81076×(413÷7)=448425+157×6=967200+170×2=