三年级数学计算题专项练习及答案集锦

三年级数学计算题专项练习及答案集锦31×8×2=418+34×22=19×14×2=712-225-118=81×22÷6=(375-339)÷2=406-133+217=7.6+9.5=146+(240-197)=450+375=939÷(21÷7)=34.2+44.5=64÷2×28=29×9×2=120÷3÷2=72×12-204=911-655=13×38×2=108÷9×58=7.9+3.1=22.9-1.3=124×(56÷7)=19×19×2=736-571+688=817-53-81=18×88=11×16×2=233-101=123×6+699=60×9×3=36×86÷8=179+130+294=40×11-270=120-(24+12)=372-(479-255)=16×23-159=42×60=496-318-175=204÷2÷3=248×3×9=122×(480-477)=14×59×2=447÷3+171=(611-65)÷6=29×12×2=385+19×14=12×23÷6=360÷(40÷5)=702÷9×11=322+19×21=856÷(2×4)=28×36×6=324÷(3×3)=453-65×5=433-412=257-31-108=78×63=60×41=768×9=27×28-524=37+966+480=10×3×28=17×6-69=857+476×2=22×10×8=423-(109+220)=99.6-80.8=416÷(10÷5)=506-243÷3=774+(807-374)=31×(409-363)=552×9=34×62×4=47×(166-158)=16×12×2=520÷(2×2)=401×5-284=992-547-81=464÷(285-277)=39+427+70=180÷2×6=716÷(2×2)=3/4-1/4=109×7=540÷(2×3)=648÷4÷6=791-12×5=45×3=29×2×88=538+(967-727)=16×6×25=796+65×13=641-(654-454)=253+13×2=242×3÷6=65×(44÷4)=378÷(27÷9)=777-11×55=17×19=792÷3×4=252÷7÷9=463-33×14=132×3÷2=874÷2+835=19×3×12=46.3-30.9=30×3×87=14×22+385=81×12-498=445-320=190+192=324÷6÷3=262-193+358=24×50×3=133+175=69×11-505=627÷3+445=25×14-17=553-28×13=48÷4÷2=159×(326-322)=581-315-117=29×11-174=(821-341)÷6=243+(424-35)=751-485=49×48×2=92×25÷4=78×14=900÷3÷3=314+70=398×2-111=37×9×2=44×(345-327)=9.6-5.1=45×48×6=893-140×2=100-355÷5=1.0-0.7=532+(903-756)=498+(202-112)=561+23×10=45÷3=1.2+6.4=52×(28÷7)=555-315÷5=265+330+256=53×9=399+29-310=29×5×8=236-(28+48)=176÷4=219÷3=(587-49)÷2=81×29÷3=19×5×50=801÷(3×3)=(193-121)×86=33×(207÷3)=648÷8×6=313-59×3=48×41=124-20×4=12÷2=588÷6=13×47=539+205+229=300÷(2×3)=911-(408+188)=285+852-508=370-229-22=461-86÷2=252÷(2×3)=5/8-1/8=234÷(30÷5)=11×4×61=397-770÷7=361-236-116=99×40÷5=256×(221-218)=12×37×2=936÷(2×4)=(389-377)×76=773×(719-715)=35×6×8=739-243=147×(282-277)=444+(140-45)=11×(21÷7)=909+28×12=28×13=540÷6×8=110×(124-119)=99×(372÷6)=900÷9÷4=195+619+33=100+277=266-56÷2=18÷9×61=185+666÷3=48×13÷4=319+693÷3=384÷3÷8=569+559+954=726×(531-525)=21×2×6=435-156×2=636÷(2×3)=112+28+814=(406-346)÷3=90×22=74+22×24=610÷5+205=49×(24÷3)=36×23=1/8+2/8=840-61+881=378-160÷5=937+(746-586)=734×(861-857)=299-20×5=29×13×2=279÷(18÷6)=685×(64÷8)=60×14÷7=576+64+289=52×7×6=138×6=(67-34)×30=147+19×32=530+103×7=175÷7=337-21×10=315-145-77=179-40×2=34×6×3=711×(772-767)=25×8×6=73×76÷4=86×3×7=72×4=497-158×2=796-825÷5=423-(223+148)=(312-170)÷2=819×(30÷6)=476+(524-62)=235-(46+74)=563+26×29=169+81×6=379-16×21=189÷3=820×6-835=(392-127)÷5=(378-54)÷9=232+(645-433)=941-74×2=(474-330)÷4=387+97-109=23×24÷4=(554-499)×60=189÷9=190×(175-170)=103×(63÷7)=143+421=808×(807-800)=693÷9×10=(440-332)÷4=23×4×25=252÷(3×2)=130÷2×8=465-(382-209)=283-616÷7=40÷(12÷6)=86×(77÷7)=39×62=17×3×30=320×2÷5=66×99×4=601-172×3=10×52-397=150×4÷2=354-176=528-393=926×(45÷9)=27÷(3×3)=117×4×2=960÷(329-326)=445-305=46×11-251=210×4=667×7=392+14×24=15×5×30=(782-654)÷2=24×20+953=32÷4×5=276÷3×72=342÷(45÷5)=131×8÷2=62+64-72=198÷3=765÷(3×3)=632+140-101=426×6=204÷4=181×(422-417)=12+(328-112)=28.9-3.8=213-(50-36)=654-512+948=28×10-188=70÷(252-245)=972÷3÷9=994÷7×3=274-83-146=153-302÷2=8.5+4.1=682÷(401-399)=11×4×32=592÷(391-389)=(324-273)×68=213+(317-223)=190-32-94=288÷(104-96)=486÷9÷6=223+309×2=80÷4×80=1/4+2/4=986+649+927=21+700÷7=17×14×4=92×2=15×18×3=450-342+326=(57-46)×38=59×(77÷7)=875-523+144=494-20=64×13÷2=(132-92)÷8=104×6=276+99-287=159-143+246=530+216×4=248×(72÷9)=453+218×4=984÷(4×2)=51×53×2=5.5+8.8=96×10÷2=331-57-266=732÷2+831=60÷5×36=32×8×9=28×(238-206)=12×28-322=114÷(192-186)=12×(489-448)=301+28×33=210+339=165÷3=3.6+4.8=224÷7×11=117+35=900÷(962-956)=234÷(12÷4)=103×8-634=428÷(368-366)=(669-651)÷2=492-(140+122)=1/7+3/7=71×(28÷7)=968×9÷4=221+(819-277)=34×42=410÷(20÷4)=572-564÷2=243÷9×10=488÷(2×2)=73.7-25.0=980÷2+676=46×(793-772)=974-(505-385)=620÷5÷4=(994-234)÷5=44×8÷2=701+91-571=780÷(3×2)=624÷(2×2)=248÷8×46=2.0+6.9=364÷7÷4=126×(36÷9)=383-218÷2=14×31-402=887-(73+369)=174×2÷3=80+68+281=96×(902-867)=514-(635-503)=23×4×89=326-(23+12)=954÷3×7=646+47×4=172×9÷3=13×37+414=351-14×22=237+127=841-14×19=52×(192÷2)=256÷8=48÷(15÷5)=75×(125÷5)=301-84÷6=282+(488-190)=684+121-63=704×3÷6=(300-172)÷4=120×2÷5=7.5+7.2=5.6+1.5=27×14-236=273÷7×5=(445-420)×19=100÷2÷2=307+62-331=990+917+416=174÷2×9=30×(444-436)=82+483+331=101×6=386-(281+44)=868-82-56=720÷3×8=774-57×5=392-362+894=77÷7=539×2-235=(287-194)÷3=179×(35÷7)=183+194×3=968-346+856=45+(426-172)=11×76=20×4×51=392÷4×55=47×34×4=223-111-96=14×38=148×5=239+246=536÷(4×2)=87.2+12.0=960÷2÷6=207÷9×6=145+160=956-(61+190)=201-834÷6=72×8=35×26÷2=391-765÷9=632×7=258-208+251=172-107+308=(797-111)÷2=23×3×35=621-944÷8=319+134×2=14×(90÷5)=265×(24÷6)=445-48÷8=387÷3÷3=22×14-163=24×3×55=41×2×7=126÷(49-46)=201+150=234+648÷8=475-50+844=93÷3=355-(159+148)=33×2×54=590-(717-388)=121×2×3=632÷8×20=5.0-2.2=326+53×10=(153-91)×13=248÷(4×2)=57.5+17.3=4/7-1/7=495+91×3=225-70-121=450-278-58=87×36÷4=707×(254-247)=872-(31+655)=36÷(144-138)=78×(176÷8)=162÷2×11=139×(30÷5)=120+25×39=298×2×8=3/8-2/8=168×5÷2=261+226÷2=94÷2=30×(132÷4)=289-137-79=5.6+5.7=18×2×3=804-10×76=672÷7×5=30+225-144=61×3=60×(415÷5)=581-(22+142)=238÷(49÷7)=25×(119÷7)=359-225=56÷(56÷7)=237-497÷7=37×11×2=355-147÷7=11×26×3=80×2×4=525-(128+358)=(202-158)×27=11×64=42×18=31×3×21=594-27+824=385+546÷6=35×2×9=99×10-967=880÷(4×2)=334-39=12.3+64.7=374-22×11=13+19=192÷2÷4=(954-944)÷5=(766-668)×74=5.4+3.4=24+(309-187)=238÷2×7=534+12×23=497+11×76=674÷2=236+148-73=5.2+9.0=498-(132-117)=438+100÷5=25×3×56=76×90÷4=482-17×7=483-(240+82)=310+107-151=324+164=486÷9=487+(467-278)=544+507=72÷6×5=224÷4×3=361×(734-730)=447-350=25×39÷3=16×30-255=19×59×2=16×42÷4=560-55×7=22×6=234-205+914=1/6+3/6=90.8-39.3=31×(40÷5)=943-(131+766)=488÷(661-653)=435+21+148=162+(433-239)=89+449+461=482-(173-143)=373×(993-986)=7/9+2/9=142-(461-407)=666÷(3×3)=187×(226-222)=371-(129+124)=913×(81÷9)=60÷(54÷9)=412+20×10=28×50=246-(132-105)=(157-73)×72=94×2+186=128+123=564×(60-55)=988-110×7=650÷5×8=23×48÷8=546÷6×13=98×(128÷4)=94+24×7=331+183=62+96÷4=28×(304÷4)=6.8-3.6=473-300=347-16×13=64×86×5=760+88+42=102×7-714=360÷9÷4=1.5-1.2=12÷(2×3)=960÷4÷6=0.2+7.7=8.0-4.8=768÷8=631-(407-52)=368-11×24=390-173+163=67×12÷2=217+61×3=26×25÷5=279÷3×77=820+186-119=26×11=344÷(123-121)=459÷9=168÷3×36=440+20×48=914-648÷3=490+758-181=20×10×4=816÷(470-468)=560÷4×2=154×2×3=51×19-562=95×57=396÷(3×3)=55×(30÷5)=901-23×21=286-185-87=33×(196÷7)=(124-16)÷3=5.5+3.5=313+820=508÷(28÷7)=171÷3=125+45=12×3×57=281×(996-989)=96×(793-721)=344+67-173=9.7-5.4=353-876÷6=364×2-486=544÷(2×2)=923-258-305=92÷(63-59)=48÷8×6=857-13×44=317-11×24=189×8÷9=692÷4×9=23×33=(791-375)÷4=503×5=978-(991-319)=(374-47)÷3=769-(75+689)=621×(54÷9)=805÷5÷7=106+790+26=51×30÷9=243+14×22=(316-78)÷7=500×5÷2=12×36-231=229+218=13×30-109=110×(28÷4)=12×32÷4=14×22=48.9-16.6=349+695÷5=415×7÷5=371+88-439=21×9+248=270×8÷9=296-223=984÷2÷6=767+10×4=837÷3×6=417+33×8=49×3×2=13×(234-214)=88×4=251+284=143×(24÷4)=377-(200-21)=10×12×6=139+215+564=10×49-188=10×(132÷4)=441-16×12=57×(120÷8)=14×2×3=204×(28÷7)=11×3×86=873-51=13×56-713=208-93÷3=983+849-129=9.2+6.5=894-164-106=5.2-3.7=6.6+2.2=8.8+4.5=31×29-825=962+231-402=333×2÷9=369-26×12=20×35÷4=880÷(2×2)=480÷(473-470)=271+205+272=496÷4÷2=17×12×4=45×19=990+(955-601)=830-671=319-14-192=248÷(224-216)=432-652÷2=345-33×10=(579-281)÷2=972÷4÷9=45×3×2=399÷(27÷9)=(327-213)÷3=53×18÷2=77×(382-373)=45×9+135=113×(12÷4)=207-(39+100)=(529-317)÷4=22×4×46=986-157×4=679+351=667-(482-366)=496÷(400-398)=137+25×25=989-(197+561)=303-16÷8=868-11×43=90÷(2×3)=188+581+192=26+23×34=97×5+239=85×3-210=475-(192+51)=28×(90÷5)=300+98×5=56÷8+38=112÷4=531-180+858=940×9÷3=(220-46)÷3=417-52-245=291×3-857=4.2+9.9=481-431+91=10.0+0.2=372÷(431-428)=11×4×95=37×(30÷2)=4.1+8.1=100×6=235×(16÷4)=352-84×2=151×(403-400)=35×14-52=297-178+16=8.1-3.1=30÷3×22=516+251+122=(363-39)÷4=776÷4÷2=891-25×8=57×(245-240)=14×6×62=357-(267-82)=862+673-265=520-12×21=455-15×30=336÷(4×2)=691+614+124=146×4=177×3÷9=52.1-6.9=319×(14÷7)=(474-402)÷3=874-429+703=411×3=132-23+314=33.8+42.3=673×3-675=60÷(712-709)=390÷(15÷3)=25×(35÷7)=193-711÷9=64×(99÷9)=476-228+241=784÷(2×2)=14×31-82=516-197×2=612÷6÷6=166-155=865-(666-262)=352+(229-30)=225-(831-740)=492+669÷3=255÷5=217+91+107=342-285+392=275-12×12=727+99-717=486-179+138=434÷2÷7=11×(207÷9)=367+(53-14)=0.7+72.2=27+31×8=975+747÷3=(220-178)×12=320-(383-261)=540÷(839-830)=96×4×2=61×93=923-48×8=374+240×4=143×4=563-165÷5=18×(765÷9)=930×(48÷6)=2/6-1/6=99×(475-437)=10×12×8=234×(253-245)=654×4-641=237-(156+47)=841-(534-315)=19×2×50=76×8÷2=217+180÷3=80×11+401=173+151-10=624÷4÷6=629×(322-318)=459+364÷7=138÷6×19=952÷2×4=7.7-6.7=813×7=1/7+5/7=732÷3×7=30×5×6=43×19=66×3×9=10×95=867-(609-313)=20×(574÷7)=85×(225÷5)=34×36=379+(328-86)=(145-99)×22=116÷2=113+44+495=108÷4=754×9=290-(358-163)=278+31×11=(808-535)÷3=266÷7×5=92×24÷6=77×(528÷6)=12+31=245÷7×72=141×7-878=515÷(118-113)=9.5-5.5=478-447+164=104×6-614=8.9+9.7=432÷(2×4)=510-(103+301)=(460-447)×33=9.2-5.5=93×9÷3=17×3×17=616×2-719=49×(355-338)=82×4÷8=373-18×10=340÷4×90=357+111-128=439-34×12=(269-206)×74=84×6×7=244+924÷3=48×(35÷5)=876÷(54÷9)=9.1-3.9=744÷8×3=41×15-291=85×(159÷3)=22×28+142=12×66÷4=8.0-1.9=796+86-245=641+325-198=54×4÷2=333+47×8=760÷4÷5=146×(24÷6)=80×22÷4=15×(344÷8)=184+140÷2=98×30×4=262+13×7=986+(583-16)=19×37=948÷4=174-273÷7=594×6÷2=11×(189÷3)=804÷(28÷7)=11×29+145=49×(63-44)=398-18×15=95×9=251+(394-75)=899+985÷5=241+137-66=968÷(2×4)=311×3-185=91×74÷7=674×6-991=103×(439-433)=288÷8×19=37×13×2=12÷(12÷3)=528÷8÷2=379-191=84×8-349=448-301+37=63×(102÷6)=27×5÷3=582÷(2×3)=850-(573-440)=182+(354-144)=51×10-300=456×(10÷5)=780×7=84÷(2×2)=304÷8+933=564÷(2×2)=464×2-296=132×3-14=17×42÷6=14×11+36=8.7-2.3=244+146=372÷6=957+872-611=182÷7×5=85×(101-95)=203+26-55=241×6-858=713×5-122=700-(576-154)=563×(165-162)=319-807÷3=238÷(792-785)=370-940÷5=702-(870-736)=415-277+17=385÷7×12=87-38×2=(653-183)÷5=310-(247-173)=499-226=619+10×7=344÷(14÷7)=686+107+654=604÷(39-35)=475+36×10=857×(397-391)=176×4÷8=262+12×4=141×6+775=1/3+2/3=459-23×8=619+(666-112)=5/10+2/10=37.9-12.3=808+188+792=910-20×3=95×9-41=294÷3×5=34×25×9=379×(30÷5)=879-31×23=613-189-269=22×2×4=461-70×5=14×67-267=52×52×4=763-24×26=2/10+5/10=618-364=555×4÷3=86×4÷2=348÷(18÷3)=454-76-83=454÷(151-149)=8.7+0.3=66-28×2=(430-40)÷2=790÷5+908=872-(65+95)=200+35×21=452-26×11=296+152-110=320÷2÷4=212×3=19×3×16=868-720÷9=59×(66-53)=448-17×24=180×(299-295)=14×(462-458)=44×2×50=471-184=384-20×19=764÷2+86=977+321-903=392÷8=221+(903-337)=5/10-4/10=16.7+49.0=414÷(170-168)=296×(27÷3)=56×(117-113)=84÷(437-434)=42+21×43=353-550÷2=464+11×29=425-(325-91)=123×4÷3=922×(30÷5)=421+(490-10)=376×2-379=534+140-553=546÷2+252=36×48×3=90÷3×12=777-16×34=328÷(170-166)=444-139×2=252+12×61=423-407+219=692-31-587=768÷6+414=334×8-390=43×18=296×3-472=9.1-6.1=40×11-157=610×7=594-225-19=315×3÷9=337-307=377-29×3=859×9-359=184×(464-460)=465×2+58=481-(148+99)=187+(256-11)=964÷4×8=432-95×4=74.7-38.5=433-72×3=355-(84+163)=560÷(2×2)=17×99×9=21×30=228×4÷8=31×16×2=30+60×9=617+994-498=135+(183-45)=336÷3÷8=26×32=338×(32÷8)=28×(518-444)=240+(809-783)=6.6-1.9=38÷(14÷7)=247-107+255=224÷8×16=180÷9+302=994+168÷4=246÷(27÷9)=200÷2×9=10×42+475=12×73÷2=54.6+14.3=40÷2÷2=4.4+17.5=211+10×12=972-(348+187)=60×(39-26)=298×2-346=423÷(143-140)=11×66×8=439-141+178=4/7+2/7=810÷5×9=493-381=5.6-1.4=11×32=504-247×2=282-507÷3=11×40+326=706÷2=473+240÷6=946-(958-223)=875×(431-424)=760-127×5=456÷(378-370)=64+96+484=18×35÷5=739-856÷4=42×(60-37)=69+259+208=33×12-75=17×5×13=894-(111+550)=260÷2=286-(51-34)=772÷(2×2)=243+(739-118)=7/8-1/8=34×2×33=102+28×4=216÷(2×2)=843+192+421=225÷(10÷2)=536÷4=414÷9+155=188+300-102=144×2×3=451-(272+90)=(308-26)÷6=62+401-22=949-(321+73)=864÷3×7=190+48×9=538-(275+129)=985-455-525=333×(20÷4)=345-116-27=455÷5×3=18.7+56.0=782÷(10÷5)=268-36-231=570÷6=(63-23)÷5=834-11×48=440÷(443-435)=553×8-778=13×56-586=733-15×38=435÷5=418×4=114÷(426-423)=598+538=23×36-494=480+(302-112)=8.5-8.2=29×(456-439)=992÷2+43=273×2÷3=5/9-4/9=875-796÷2=270÷(18÷2)=520+81×12=731-347-323=(743-80)÷3=24×(45÷5)=7.6+2.2=55÷5×79=900+724+966=127+222=2.6+0.3=419-313=21×(32÷8)=(545-488)÷3=142×5-344=198÷9×17=156÷2÷6=(337-227)÷2=489-(131+235)=384÷(12÷2)=18×33=879×2-400=298-169-22=43×2×99=339-64-121=732+54×9=301-251+216=423+12×71=206+12×3=648÷(10÷5)=281×8=100-33÷3=324-(344-159)=156÷4=267-79-121=6.9+63.9=837÷3×8=497-456=476÷2=240÷(15÷5)=352-299=533+45+217=42÷7×62=48÷3÷8=476×2×7=119÷7×40=870-115=106×3+668=204÷6×14=484-(224+127)=48÷6=612-(123+307)=292×3×4=294÷7÷6=170+294-106=71-54+98=797-132-587=987÷3=(467-395)×12=11×34-276=830-(320-283)=22.9+12.9=281+98-255=435+548+598=196+24×25=684-35×5=4/8-2/8=222-329÷7=658÷7÷2=37×(52÷4)=440-38-278=320÷(45÷9)=27×2×38=10×74-428=32×(394-366)=736-74+384=39×8=(198-183)×63=129+255÷5=111×9=30×82÷3=13×(304÷4)=22×8+16=568÷2×9=419-22×5=336+380-172=27×49×2=15×61=618+768=25×29=102+864÷3=26×2×77=14×(434÷7)=16×6×50=108+72×4=307-102=240-(588-506)=49×8-65=124×3=280÷5÷7=24×20÷6=973+(550-21)=336×2=454-(104+214)=46+124+587=262×(379-376)=52×3×4=18÷(12÷6)=55×(405÷9)=918+504-805=647×(45÷5)=9.3-2.8=785-66×10=15×5×60=9.0+1.1=107+(861-263)=486-(83+350)=79×9-389=42÷6×51=355×(256-250)=390÷(617-612)=129-(419-332)=20÷(114-110)=36×98÷9=152+239=76÷(123-121)=62×(18÷3)=704÷8÷4=777×7-723=10×42-301=244÷(32÷8)=98+55=888-(56+304)=528÷(64÷8)=123×3=410+836+755=576÷2×4=298×6÷4=(679-639)×74=14×60÷8=17×76=579+154=203+287=280-199=198+353=835-(316+267)=912×(504-495)=5.0+0.9=3.5-2.4=39×2×98=201×2×9=91×(699-658)=72×8-334=635-459=316÷2+282=791+521+605=178+48=526×(697-692)=396-(118+241)=5.9+6.5=26×32-256=289+24×8=469-43×9=512÷(457-453)=168÷4×7=95×(864÷9)=11×6×54=693×4÷6=47×(90÷6)=711-602+966=748÷2×8=165÷5×30=12×8×5=619-56=171-(297-287)=234×5-136=10×(222÷3)=315÷9×24=424÷2+767=924÷(16÷8)=247+219=4.2-3.2=40.4+20.1=(489-477)×63=990÷(3×2)=4/5-1/5=270÷(40÷8)=11×19×3=89+57=11×5×19=308-98=9.8-8.8=178-214÷2=2/9+7/9=33×(91÷7)=322×8÷4=543×4÷2=7.0-3.6=174÷(3×2)=647-47×12=216÷9×12=775-509-92=81÷9×6=822-51+959=30×2×99=13×36-328=267-816÷4=23×4×98=802-28×19=792-23×32=125×6-670=31+186=(427-169)÷2=106×9×3=399+39-182=53×86=427-(326-199)=387+392+167=3/7+2/7=31×32=49×(135÷9)=566+826=16×38+105=47×3×2=55×(992-902)=220-173+229=2.5-1.3=10÷2=387-13×11=431-40×4=144×7÷4=925-307×3=352÷4×9=225÷5+525=22×4×68=487-113=807-192-549=752-643=16×52÷4=25×(24÷8)=(623-73)÷5=788÷(182-178)=67×10=31×10÷5=122×(191-184)=16×25÷2=450÷(15÷3)=118+359=498+615-586=679+279+39=49÷7×51=946-116=608÷2+415=48×10-405=574-243+424=631+(819-591)=276÷2=67×(669-602)=9.2-5.2=258-340÷2=160÷5=547-(934-686)=42÷2×15=163×(99-95)=314+452=3/9-1/9=350÷(15÷3)=410-(352-209)=(887-759)÷2=458-(179-140)=504-23×11=297-(257-56)=450+338+861=18×26×2=2/4-1/4=327×3+807=25×4×9=3.7-0.6=344+(368-224)=472-18×25=385×2×4=488+658+16=296-(405-381)=148×6=658-373+319=68.4-4.8=277-46×6=88×9÷6=50+(121-17)=142×(18÷9)=630÷7×86=634-29×9=837÷3×2=189+697+119=82+125-12=834+601=321-15×13=11×4÷2=282×2=654-280=615+(926-400)=668÷2+689=543÷(18÷6)=455+13×6=42×16-223=62.3-26.3=538-60=306×2-283=84÷(2×3)=671-442=363+(395-216)=73×50÷5=386÷(94-92)=460÷(186-184)=72÷9=15÷3×72=81×8-279=240÷4÷2=737-21-208=270÷6÷3=413-22=243×2÷3=44-12×2=74×6×2=(792-528)÷8=277-136÷4=500-458+279=770÷(21÷3)=32×(882÷9)=77×(408÷6)=429-21×9=612÷9×43=36×50×5=236÷(2×2)=(319-299)×72=992×4=290×8-216=809-586+864=12×24÷2=935-435-491=684-414-228=79×89=18÷9×62=59.4-17.4=200÷(995-991)=34×13-200=参考答案31×8×2=496418+34×22=116619×14×2=532712-225-118=36981×22÷6=297(375-339)÷2=18406-133+217=4907.6+9.5=17.1146+(240-197)=189450+375=825939÷(21÷7)=31334.2+44.5=78.764÷2×28=89629×9×2=522120÷3÷2=2072×12-204=660911-655=25613×38×2=988108÷9×58=6967.9+3.1=11.022.9-1.3=21.6124×(56÷7)=99219×19×2=722736-571+688=853817-53-81=68318×88=158411×16×2=352233-101=132123×6+699=143760×9×3=162036×86÷8=387179+130+294=60340×11-270=170120-(24+12)=84372-(479-255)=14816×23-159=20942×60=2520496-318-175=3204÷2÷3=34248×3×9=6696122×(480-477)=36614×59×2=1652447÷3+171=320(611-65)÷6=9129×12×2=696385+19×14=65112×23÷6=46360÷(40÷5)=45702÷9×11=858322+19×21=721856÷(2×4)=10728×36×6=6048324÷(3×3)=36453-65×5=128433-412=21257-31-108=11878×63=491460×41=2460768×9=691227×28-524=23237+966+480=148310×3×28=84017×6-69=33857+476×2=180922×10×8=1760423-(109+220)=9499.6-80.8=18.8416÷(10÷5)=208506-243÷3=425774+(807-374)=120731×(409-363)=1426552×9=496834×62×4=843247×(166-158)=37616×12×2=384520÷(2×2)=130401×5-284=1721992-547-81=364464÷(285-277)=5839+427+70=536180÷2×6=540716÷(2×2)=1793/4-1/4=2/4109×7=763540÷(2×3)=90648÷4÷6=27791-12×5=73145×3=13529×2×88=5104538+(967-727)=77816×6×25=2400796+65×13=1641641-(654-454)=441253+13×2=279242×3÷6=12165×(44÷4)=715378÷(27÷9)=126777-11×55=17217×19=323792÷3×4=1056252÷7÷9=4463-33×14=1132×3÷2=198874÷2+835=127219×3×12=68446.3-30.9=15.430×3×87=783014×22+385=69381×12-498=474445-320=125190+192=382324÷6÷3=18262-193+358=42724×50×3=3600133+175=30869×11-505=254627÷3+445=65425×14-17=333553-28×13=18948÷4÷2=6159×(326-322)=636581-315-117=14929×11-174=145(821-341)÷6=80243+(424-35)=632751-485=26649×48×2=470492×25÷4=57578×14=1092900÷3÷3=100314+70=384398×2-111=68537×9×2=66644×(345-327)=7929.6-5.1=4.545×48×6=12960893-140×2=613100-355÷5=291.0-0.7=0.3532+(903-756)=679498+(202-112)=588561+23×10=79145÷3=151.2+6.4=7.652×(28÷7)=208555-315÷5=492265+330+256=85153×9=477399+29-310=11829×5×8=1160236-(28+48)=160176÷4=44219÷3=73(587-49)÷2=26981×29÷3=78319×5×50=4750801÷(3×3)=89(193-121)×86=619233×(207÷3)=2277648÷8×6=486313-59×3=13648×41=1968124-20×4=4412÷2=6588÷6=9813×47=611539+205+229=973300÷(2×3)=50911-(408+188)=315285+852-508=629370-229-22=119461-86÷2=418252÷(2×3)=425/8-1/8=4/8234÷(30÷5)=3911×4×61=2684397-770÷7=287361-236-116=999×40÷5=792256×(221-218)=76812×37×2=888936÷(2×4)=117(389-377)×76=912773×(719-715)=309235×6×8=1680739-243=496147×(282-277)=735444+(140-45)=53911×(21÷7)=33909+28×12=124528×13=364540÷6×8=720110×(124-119)=55099×(372÷6)=6138900÷9÷4=25195+619+33=847100+277=377266-56÷2=23818÷9×61=122185+666÷3=40748×13÷4=156319+693÷3=550384÷3÷8=16569+559+954=2082726×(531-525)=435621×2×6=252435-156×2=123636÷(2×3)=106112+28+814=954(406-346)÷3=2090×22=198074+22×24=602610÷5+205=32749×(24÷3)=39236×23=8281/8+2/8=3/8840-61+881=1660378-160÷5=346937+(746-586)=1097734×(861-857)=2936299-20×5=19929×13×2=754279÷(18÷6)=93685×(64÷8)=548060×14÷7=120576+64+289=92952×7×6=2184138×6=828(67-34)×30=990147+19×32=755530+103×7=1251175÷7=25337-21×10=127315-145-77=93179-40×2=9934×6×3=612711×(772-767)=355525×8×6=120073×76÷4=138786×3×7=180672×4=288497-158×2=181796-825÷5=631423-(223+148)=52(312-170)÷2=71819×(30÷6)=4095476+(524-62)=938235-(46+74)=115563+26×29=1317169+81×6=655379-16×21=43189÷3=63820×6-835=4085(392-127)÷5=53(378-54)÷9=36232+(645-433)=444941-74×2=793(474-330)÷4=36387+97-109=37523×24÷4=138(554-499)×60=3300189÷9=21190×(175-170)=950103×(63÷7)=927143+421=564808×(807-800)=5656693÷9×10=770(440-332)÷4=2723×4×25=2300252÷(3×2)=42130÷2×8=520465-(382-209)=292283-616÷7=19540÷(12÷6)=2086×(77÷7)=94639×62=241817×3×30=1530320×2÷5=12866×99×4=26136601-172×3=8510×52-397=123150×4÷2=300354-176=178528-393=135926×(45÷9)=463027÷(3×3)=3117×4×2=936960÷(329-326)=320445-305=14046×11-251=255210×4=840667×7=4669392+14×24=72815×5×30=2250(782-654)÷2=6424×20+953=143332÷4×5=40276÷3×72=6624342÷(45÷5)=38131×8÷2=52462+64-72=54198÷3=66765÷(3×3)=85632+140-101=671426×6=2556204÷4=51181×(422-417)=90512+(328-112)=22828.9-3.8=25.1213-(50-36)=199654-512+948=109028×10-188=9270÷(252-245)=10972÷3÷9=36994÷7×3=426274-83-146=45153-302÷2=28.5+4.1=12.6682÷(401-399)=34111×4×32=1408592÷(391-389)=296(324-273)×68=3468213+(317-223)=307190-32-94=64288÷(104-96)=36486÷9÷6=9223+309×2=84180÷4×80=16001/4+2/4=3/4986+649+927=256221+700÷7=12117×14×4=95292×2=18415×18×3=810450-342+326=434(57-46)×38=41859×(77÷7)=649875-523+144=496494-20=47464×13÷2=416(132-92)÷8=5104×6=624276+99-287=88159-143+246=262530+216×4=1394248×(72÷9)=1984453+218×4=1325984÷(4×2)=12351×53×2=54065.5+8.8=14.396×10÷2=480331-57-266=8732÷2+831=119760÷5×36=43232×8×9=230428×(238-206)=89612×28-322=14114÷(192-186)=1912×(489-448)=492301+28×33=1225210+339=549165÷3=553.6+4.8=8.4224÷7×11=352117+35=152900÷(962-956)=150234÷(12÷4)=78103×8-634=190428÷(368-366)=214(669-651)÷2=9492-(140+122)=2301/7+3/7=4/771×(28÷7)=284968×9÷4=2178221+(819-277)=76334×42=1428410÷(20÷4)=82572-564÷2=290243÷9×10=270488÷(2×2)=12273.7-25.0=48.7980÷2+676=116646×(793-772)=966974-(505-385)=854620÷5÷4=31(994-234)÷5=15244×8÷2=176701+91-571=221780÷(3×2)=130624÷(2×2)=156248÷8×46=14262.0+6.9=8.9364÷7÷4=13126×(36÷9)=504383-218÷2=27414×31-402=32887-(73+369)=445174×2÷3=11680+68+281=42996×(902-867)=3360514-(635-503)=38223×4×89=8188326-(23+12)=291954÷3×7=2226646+47×4=834172×9÷3=51613×37+414=895351-14×22=43237+127=364841-14×19=57552×(192÷2)=4992256÷8=3248÷(15÷5)=1675×(125÷5)=1875301-84÷6=287282+(488-190)=580684+121-63=742704×3÷6=352(300-172)÷4=32120×2÷5=487.5+7.2=14.75.6+1.5=7.127×14-236=142273÷7×5=195(445-420)×19=475100÷2÷2=25307+62-331=38990+917+416=2323174÷2×9=78330×(444-436)=24082+483+331=896101×6=606386-(281+44)=61868-82-56=730720÷3×8=1920774-57×5=489392-362+894=92477÷7=11539×2-235=843(287-194)÷3=31179×(35÷7)=895183+194×3=765968-346+856=147845+(426-172)=29911×76=83620×4×51=4080392÷4×55=539047×34×4=6392223-111-96=1614×38=532148×5=740239+246=485536÷(4×2)=6787.2+12.0=99.2960÷2÷6=80207÷9×6=138145+160=305956-(61+190)=705201-834÷6=6272×8=57635×26÷2=455391-765÷9=306632×7=4424258-208+251=301172-107+308=373(797-111)÷2=34323×3×35=2415621-944÷8=503319+134×2=58714×(90÷5)=252265×(24÷6)=1060445-48÷8=439387÷3÷3=4322×14-163=14524×3×55=396041×2×7=574126÷(49-46)=42201+150=351234+648÷8=315475-50+844=126993÷3=31355-(159+148)=4833×2×54=3564590-(717-388)=261121×2×3=726632÷8×20=15805.0-2.2=2.8326+53×10=856(153-91)×13=806248÷(4×2)=3157.5+17.3=74.84/7-1/7=3/7495+91×3=768225-70-121=34450-278-58=11487×36÷4=783707×(254-247)=4949872-(31+655)=18636÷(144-138)=678×(176÷8)=1716162÷2×11=891139×(30÷5)=834120+25×39=1095298×2×8=47683/8-2/8=1/8168×5÷2=420261+226÷2=37494÷2=4730×(132÷4)=990289-137-79=735.6+5.7=11.318×2×3=108804-10×76=44672÷7×5=48030+225-144=11161×3=18360×(415÷5)=4980581-(22+142)=417238÷(49÷7)=3425×(119÷7)=425359-225=13456÷(56÷7)=7237-497÷7=16637×11×2=814355-147÷7=33411×26×3=85880×2×4=640525-(128+358)=39(202-158)×27=118811×64=70442×18=75631×3×21=1953594-27+824=1391385+546÷6=47635×2×9=63099×10-967=23880÷(4×2)=110334-39=29512.3+64.7=77.0374-22×11=13213+19=32192÷2÷4=24(954-944)÷5=2(766-668)×74=72525.4+3.4=8.824+(309-187)=146238÷2×7=833534+12×23=810497+11×76=1333674÷2=337236+148-73=3115.2+9.0=14.2498-(132-117)=483438+100÷5=45825×3×56=420076×90÷4=1710482-17×7=363483-(240+82)=161310+107-151=266324+164=488486÷9=54487+(467-278)=676544+507=105172÷6×5=60224÷4×3=168361×(734-730)=1444447-350=9725×39÷3=32516×30-255=22519×59×2=224216×42÷4=168560-55×7=17522×6=132234-205+914=9431/6+3/6=4/690.8-39.3=51.531×(40÷5)=248943-(131+766)=46488÷(661-653)=61435+21+148=604162+(433-239)=35689+449+461=999482-(173-143)=452373×(993-986)=26117/9+2/9=1142-(461-407)=88666÷(3×3)=74187×(226-222)=748371-(129+124)=118913×(81÷9)=821760÷(54÷9)=10412+20×10=61228×50=1400246-(132-105)=219(157-73)×72=604894×2+186=374128+123=251564×(60-55)=2820988-110×7=218650÷5×8=104023×48÷8=138546÷6×13=118398×(128÷4)=313694+24×7=262331+183=51462+96÷4=8628×(304÷4)=21286.8-3.6=3.2473-300=173347-16×13=13964×86×5=27520760+88+42=890102×7-714=0360÷9÷4=101.5-1.2=0.312÷(2×3)=2960÷4÷6=400.2+7.7=7.98.0-4.8=3.2768÷8=96631-(407-52)=276368-11×24=104390-173+163=38067×12÷2=402217+61×3=40026×25÷5=130279÷3×77=7161820+186-119=88726×11=286344÷(123-121)=172459÷9=51168÷3×36=2016440+20×48=1400914-648÷3=698490+758-181=106720×10×4=800816÷(470-468)=408560÷4×2=280154×2×3=92451×19-562=40795×57=5415396÷(3×3)=4455×(30÷5)=330901-23×21=418286-185-87=1433×(196÷7)=924(124-16)÷3=365.5+3.5=9.0313+820=1133508÷(28÷7)=127171÷3=57125+45=17012×3×57=2052281×(996-989)=196796×(793-721)=6912344+67-173=2389.7-5.4=4.3353-876÷6=207364×2-486=242544÷(2×2)=136923-258-305=36092÷(63-59)=2348÷8×6=36857-13×44=285317-11×24=53189×8÷9=168692÷4×9=155723×33=759(791-375)÷4=104503×5=2515978-(991-319)=306(374-47)÷3=109769-(75+689)=5621×(54÷9)=3726805÷5÷7=23106+790+26=92251×30÷9=170243+14×22=551(316-78)÷7=34500×5÷2=125012×36-231=201229+218=44713×30-109=281110×(28÷4)=77012×32÷4=9614×22=30848.9-16.6=32.3349+695÷5=488415×7÷5=581371+88-439=2021×9+248=437270×8÷9=240296-223=73984÷2÷6=82767+10×4=807837÷3×6=1674417+33×8=68149×3×2=29413×(234-214)=26088×4=352251+284=535143×(24÷4)=858377-(200-21)=19810×12×6=720139+215+564=91810×49-188=30210×(132÷4)=330441-16×12=24957×(120÷8)=85514×2×3=84204×(28÷7)=81611×3×86=2838873-51=82213×56-713=15208-93÷3=177983+849-129=17039.2+6.5=15.7894-164-106=6245.2-3.7=1.56.6+2.2=8.88.8+4.5=13.331×29-825=74962+231-402=791333×2÷9=74369-26×12=5720×35÷4=175880÷(2×2)=220480÷(473-470)=160271+205+272=748496÷4÷2=6217×12×4=81645×19=855990+(955-601)=1344830-671=159319-14-192=113248÷(224-216)=31432-652÷2=106345-33×10=15(579-281)÷2=149972÷4÷9=2745×3×2=270399÷(27÷9)=133(327-213)÷3=3853×18÷2=47777×(382-373)=69345×9+135=540113×(12÷4)=339207-(39+100)=68(529-317)÷4=5322×4×46=4048986-157×4=358679+351=1030667-(482-366)=551496÷(400-398)=248137+25×25=762989-(197+561)=231303-16÷8=301868-11×43=39590÷(2×3)=15188+581+192=96126+23×34=80897×5+239=72485×3-210=45475-(192+51)=23228×(90÷5)=504300+98×5=79056÷8+38=45112÷4=28531-180+858=1209940×9÷3=2820(220-46)÷3=58417-52-245=120291×3-857=164.2+9.9=14.1481-431+91=14110.0+0.2=10.2372÷(431-428)=12411×4×95=418037×(30÷2)=5554.1+8.1=12.2100×6=600235×(16÷4)=940352-84×2=184151×(403-400)=45335×14-52=438297-178+16=1358.1-3.1=5.030÷3×22=220516+251+122=889(363-39)÷4=81776÷4÷2=97891-25×8=69157×(245-240)=28514×6×62=5208357-(267-82)=172862+673-265=1270520-12×21=268455-15×30=5336÷(4×2)=42691+614+124=1429146×4=584177×3÷9=5952.1-6.9=45.2319×(14÷7)=638(474-402)÷3=24874-429+703=1148411×3=1233132-23+314=42333.8+42.3=76.1673×3-675=134460÷(712-709)=20390÷(15÷3)=7825×(35÷7)=125193-711÷9=11464×(99÷9)=704476-228+241=489784÷(2×2)=19614×31-82=352516-197×2=122612÷6÷6=17166-155=11865-(666-262)=461352+(229-30)=551225-(831-740)=134492+669÷3=715255÷5=51217+91+107=415342-285+392=449275-12×12=131727+99-717=109486-179+138=445434÷2÷7=3111×(207÷9)=253367+(53-14)=4060.7+72.2=72.927+31×8=275975+747÷3=1224(220-178)×12=504320-(383-261)=198540÷(839-830)=6096×4×2=76861×93=5673923-48×8=539374+240×4=1334143×4=572563-165÷5=53018×(765÷9)=1530930×(48÷6)=74402/6-1/6=1/699×(475-437)=376210×12×8=960234×(253-245)=1872654×4-641=1975237-(156+47)=34841-(534-315)=62219×2×50=190076×8÷2=304217+180÷3=27780×11+401=1281173+151-10=314624÷4÷6=26629×(322-318)=2516459+364÷7=511138÷6×19=437952÷2×4=19047.7-6.7=1.0813×7=56911/7+5/7=6/7732÷3×7=170830×5×6=90043×19=81766×3×9=178210×95=950867-(609-313)=57120×(574÷7)=164085×(225÷5)=382534×36=1224379+(328-86)=621(145-99)×22=1012116÷2=58113+44+495=652108÷4=27754×9=6786290-(358-163)=95278+31×11=619(808-535)÷3=91266÷7×5=19092×24÷6=36877×(528÷6)=677612+31=43245÷7×72=2520141×7-878=109515÷(118-113)=1039.5-5.5=4.0478-447+164=195104×6-614=108.9+9.7=18.6432÷(2×4)=54510-(103+301)=106(460-447)×33=4299.2-5.5=3.793×9÷3=27917×3×17=867616×2-719=51349×(355-338)=83382×4÷8=41373-18×10=193340÷4×90=7650357+111-128=340439-34×12=31(269-206)×74=466284×6×7=3528244+924÷3=55248×(35÷5)=336876÷(54÷9)=1469.1-3.9=5.2744÷8×3=27941×15-291=32485×(159÷3)=450522×28+142=75812×66÷4=1988.0-1.9=6.1796+86-245=637641+325-198=76854×4÷2=108333+47×8=709760÷4÷5=38146×(24÷6)=58480×22÷4=44015×(344÷8)=645184+140÷2=25498×30×4=11760262+13×7=353986+(583-16)=155319×37=703948÷4=237174-273÷7=135594×6÷2=178211