三年级数学计算题专项练习汇编及答案集锦

三年级数学计算题专项练习汇编及答案集锦(252-232)×29=685÷5×9=978÷(18÷3)=79×3×4=581÷7×47=285-48÷3=748÷(16÷8)=445+179+233=29×2×6=217+51×8=326+49-136=238-(29+196)=680÷(2×2)=324÷(12÷6)=827-41+695=85×11-334=22×41+406=310+317=341+11×82=648+786+369=204÷(76-73)=184+204=447-13×32=14×42÷3=805+647-829=350×(45÷9)=199+257-147=49×(128÷8)=120÷(2×4)=361×2-596=833-(106+249)=911×(571-568)=11×15×4=405×(338-332)=600÷(4×2)=440÷(2×4)=22×3×12=11×13×3=111+702÷6=20×12×2=92×18=88÷(36÷9)=396-215=466+11×40=164÷(2×2)=14×40÷2=50×27÷5=2/8-1/8=515+(558-432)=25×28÷7=28×5=358-(15+120)=678×4÷8=19×22=364÷7×3=(45-31)×18=18×(76÷4)=97×99=156÷3=137-279÷3=49÷7×91=446-(194-85)=65×19×6=(425-119)÷3=(221-37)÷8=720×(172-165)=121+195+437=244×(12÷3)=11×34+360=10×(372-292)=503-84÷7=381×4÷3=468-14×9=35×3×9=14×5+245=328×8-136=146+(495-445)=238÷7×3=770+296+423=11×4×94=632÷(912-904)=234×9-176=892-104×7=44×(90÷9)=311×2-57=4.8-3.0=143+200=24×3×22=827+65×10=161÷7=44×3÷4=88×6-65=227+379×2=32×17=44×22-301=637÷7÷7=135÷(63÷7)=57+117-37=721+23×37=294×3×8=965×3=166×(24÷4)=63×89×3=998÷2×7=41×12=26×2×61=15÷3×37=(277-103)÷3=479-(794-538)=941-(166+381)=63.0+8.8=819-(213+143)=8.8-5.1=432+22×21=9.6-1.6=44×15+241=80÷2÷5=11×32-267=17×(250÷5)=372-254÷2=204÷4×6=192+658-835=133÷7×40=499-19×21=6.7+1.9=540÷9÷5=33×18÷9=24÷4=361-27×13=606÷(3×2)=568×(477-471)=25×72=890-216-407=275-22×7=138+76+775=2/4-1/4=14×33×8=17×2×67=178÷(348-346)=381×2-242=287-12×15=396-(77+170)=20+(350-270)=170×5=194+358+395=174×4=31-54÷2=903+294-839=310-165-94=211×(250-247)=871+126-227=687-(933-337)=79+72+537=13×(369÷9)=156÷2=324+475÷5=252÷(28÷4)=356÷2=248÷(16÷2)=603÷(3×3)=261÷(596-593)=2.1+2.2=33.0-19.6=592÷4=125+115+566=187-22×4=264+100+562=776-193-118=607-430-28=933×6÷9=475-351-100=21×42=280÷5+780=343-(308+18)=16×26÷4=242-178=192-93÷3=423÷3×5=630÷7÷9=23×40÷5=680÷2=184×4÷2=34+70÷7=306÷(453-450)=483÷7×3=793-306=171×(248-245)=351+(331-77)=224-12×15=12×80=933-43=1/6+4/6=600÷(24÷4)=460-14×32=63×5×2=11×(180÷2)=831×2-60=284+413+173=465-674÷2=212×3×6=739-436+722=689+42×18=22×11×3=240÷(902-899)=426-(334-228)=21×22-66=882-566+288=59+776÷4=356-79×2=47×21=394÷2=571×3-375=474-350-29=116+179+173=95×(45-37)=756-18×21=409+404=67×18÷2=325-250=82+269-299=(486-330)÷4=650×5=945+(757-393)=198÷9=531+454×2=807÷3+956=192÷4×38=325-45×5=(645-575)×28=497-(508-116)=202-27×6=402÷(695-693)=474+176=236+247-47=11×10×5=282÷(36÷6)=487-13×19=468÷(876-870)=155-72÷2=205+261=197×4-176=25×(203÷7)=0.6+0.8=2/8+4/8=436÷2÷2=59×(69-65)=302-248+435=725-10×72=33×2÷6=10×34=21+(978-712)=110×(70-63)=14÷7×99=344÷(2×4)=60×16-717=389-24×16=620×4÷2=168×5÷3=9.8-1.2=500÷5÷2=467-53×6=6.0+5.3=338×6÷4=18÷6×75=246-(476-399)=246÷2=795-10×54=797×(922-919)=277-12×22=215-(163-161)=30×16÷3=228×2÷4=(326-310)×53=156÷(2×2)=5.5-2.7=72×7÷6=85.9-79.9=284+22×6=146×2×3=464÷(274-272)=(676-629)×43=382-(321+55)=28×11×3=174+990-229=948÷2÷6=816-33×24=18×35-183=283+11×60=108×(20÷5)=(481-373)÷3=(872-828)×39=43+399-89=48×(21÷3)=93×52×7=49×(84÷6)=8.5-0.7=603÷3×6=(992-477)÷5=4.7+2.3=839-118-224=73×13=130-74+21=404+296=741×(27÷3)=(990-798)÷8=476×(241-232)=94×93=36÷4=405-104=61×83=55+413÷7=68×(234÷9)=443-12×31=984÷(2×3)=26×24=340-85×4=815×8=56×(380÷5)=864÷(20÷5)=82×(129-120)=315-(441-383)=52×23÷2=18×53-654=484-303+36=125+169=520-173-176=12×6×68=628+703+828=108÷4÷9=708÷(14÷7)=10.0+1.9=487-239-55=952+220÷4=870-37×20=(897-870)×19=869+769-129=95×(470-424)=5.3-1.8=743+936=720×(907-900)=411-14×14=14×15÷5=190÷5=494×(10÷5)=478-62-117=5.1+4.1=742+636=13×52-391=256×6÷8=642-118÷2=700÷2÷5=61×46=275-630÷6=272÷(16÷4)=0.7-0.4=261÷3=766×4=252+(496-344)=264+56+16=114÷3×13=985-355×2=46×84=560×(63÷9)=960÷(2×4)=423-126×2=503-73×5=65.6-6.7=112÷(2×2)=485×5=25×15-353=58×(418-415)=271-80÷4=131+171-288=350-195+212=29×14-404=14×(90÷5)=74.2+12.7=12×3×77=24×28=10×91=815-(512-191)=17×5×40=31×12-55=379-21×15=(620-122)÷3=992÷2×8=513÷(35-26)=41×2×98=980÷2×3=9.4-4.1=284-253+623=233×(257-254)=371+360=30×11-222=306÷9×18=52×5×9=189÷3×8=(259-247)÷2=992+874-310=22×(156÷4)=397-335=25×35-822=104÷(499-491)=468-(420-110)=186×2×9=32÷4×99=434-290+297=742-506-57=(223-200)×33=366×2=56-60÷2=816-(487-372)=10×2×10=11×8×35=978-76×5=42×3+246=7.8+9.0=10×91÷2=314÷(165-163)=231+(311-191)=597-39×8=160-96=128÷(2×2)=850-(754-101)=152-686÷7=27÷(660-651)=13×32-287=37×2×78=638+140×5=945×2÷9=33×(78÷6)=468÷(356-350)=0.7+5.3=728+114×5=57+131×2=743-461+883=150÷6=288×3+418=309×3÷9=487-938÷7=30×7×2=19×6×8=84×5=399+19×18=308-14×16=621÷3÷3=387+228+955=31.8+55.9=443+681+929=16×13=256-(248-65)=94×(144÷8)=215-10×18=20×4×39=411÷3=327-(62+140)=54×(116÷2)=59×(124÷2)=352-875÷7=365÷(30÷6)=(609-553)÷2=16+(394-342)=83+(459-348)=408-24=12×(882÷9)=804-17×17=12×77-164=3/5-1/5=94×80=57+89×9=995-12×47=(845-347)÷2=17×(224÷8)=911+449+865=135+307=11×6×44=280-95×2=930+959+327=61×(20÷4)=(200-86)÷6=74+174×2=312÷(54÷9)=278×3=96÷(18÷6)=823×(30÷6)=(956-41)÷3=354-329=768÷3÷8=69+26×30=276×(154-150)=762÷(18÷9)=179-(394-371)=127-97=54×(36÷2)=308+(145-117)=14×79×4=97×7-447=(970-536)÷7=6.6-4.5=162÷2=107+252×2=177+17×45=223-(479-416)=356-184-169=84×(44÷4)=77+13×54=917+100×8=672÷2÷4=528÷6+625=135+133-238=423×7-741=13×9×2=43×44=54÷9×4=7/10+3/10=65×76×8=68×(475÷5)=4/9-3/9=972÷9=15×25×2=94×3×9=380×(931-927)=170-14×9=614-370÷5=546+636-662=193+51×15=44×16+216=(682-210)÷4=883-336+810=757-681÷3=340+(345-314)=(545-494)×87=805-(596+163)=78×85=34×3×5=318-78×2=486-12×13=128+200-255=230÷5+435=37×22÷2=864÷8÷6=174-23×7=820÷2=615-(359-55)=380-233=216+172-184=(119-94)×25=17-17+213=8.8-3.8=429-(215+14)=334+44-321=721÷7+260=211×(20÷5)=328-(98+148)=988-(938-118)=182×5-188=30×2×69=54÷2×7=828÷3=728÷2÷4=873÷(3×3)=23×2×44=5.4+1.2=399+(317-215)=93×75×5=118×2=48÷(4×2)=390-510÷5=366+93+225=379-(500-438)=16×(924-833)=206×2×3=61.8-55.8=330÷2×6=426×2+770=923+(943-691)=930÷5÷2=136+31×18=431-185+128=91×(14÷7)=414÷6=235-(298-147)=27×66×3=424+235×3=10×10×7=10×87÷6=11×27÷9=974-(129+379)=10×34+525=648÷(4×2)=133+118=55×4-76=246-(179+13)=76÷4×38=307+(372-195)=270÷(10÷2)=205×(21÷3)=478-348÷6=594÷9×30=706+(953-726)=10×38÷4=64.4+34.9=228÷(28÷7)=508+112=22×6×7=136×7-150=129-18×6=28×95÷5=272÷2÷4=839×5-314=(372-347)×25=194÷2×54=120×2÷6=306÷6=469-311-15=7.3-5.7=219×4-635=895×4=12×10×7=(274-262)÷2=296×2÷8=377-297=922-10×18=17×54-351=655×9-486=72÷(32÷4)=3/7-2/7=214-137-71=37×(417-404)=112×(16÷2)=(154-85)×30=11×22×2=54×21÷6=296-(224+10)=784÷7÷7=878÷2×7=643-439+489=123÷(21÷7)=256÷8÷8=312÷3×9=955-(66+361)=86-(108-102)=759×9=24×10×2=70×3÷2=22×2×6=308+760÷5=784÷8×4=515×(312-308)=246+237=939-(677-612)=405-(362-94)=324÷(2×2)=5/8+2/8=171×(229-225)=186×(44-41)=661+545+408=432÷(671-662)=15×16-155=233+450÷9=114÷6=708×(21÷3)=700÷(734-727)=(310-126)÷4=190+80÷2=518÷2÷7=834-141÷3=473-83-209=11×(78÷3)=(77-64)×21=26×38-28=185+302=27-17=20÷(302-297)=20×27÷6=433-(52+160)=21×(92÷4)=33+14×44=496÷4+116=(395-107)÷4=219×(48÷6)=12÷6=928-102÷3=3/10+7/10=24×40÷5=9.2-2.0=324-(777-740)=128+116×4=18×2×87=164-88+215=242-(105+75)=382÷2=566-(957-614)=39×12-125=66×86×3=225-22×7=12×38+158=322÷(47-40)=18×19-86=14÷2×13=25×(679÷7)=24+113×5=125÷5×17=20×14×3=304+391+199=435÷5+896=17.3+69.5=43×2×35=182×2×5=68×(241-165)=135÷3=158+293=812-(637-325)=606+(989-297)=78+235=316-246-65=221+445+229=(353-242)÷3=870-61×9=399-106÷2=20×24×2=24×38-653=455÷5+493=81×(415÷5)=28×(340-305)=114×3÷9=105÷3÷7=628-(75+257)=653-22×4=614÷2×8=91×9÷3=805+571-85=120÷8+218=797×9=99.2-40.8=400÷(566-562)=21×62=(825-426)÷7=66×(28÷7)=156-168÷4=84÷(2×2)=26×19-209=20÷(236-234)=373-332=101-(511-451)=936÷3+164=14×7×48=2/5-1/5=294÷(477-471)=108×9÷2=10×(212-206)=472+66×3=58.8+11.7=51×19×6=36×7×2=206+(353-82)=59×(30÷2)=410-31-312=31×23=203-38×3=36÷4×48=308+(338-154)=615+900÷3=46.8+19.4=55×22×4=881-(729+75)=93×(340-333)=10×60=184+113×3=124÷4×31=36×18=82×68÷2=474-211-175=80÷(72÷9)=150÷(3×2)=204+49=200×(239-234)=80÷(16÷4)=405÷3÷5=146+(973-411)=548+708÷4=475-312+232=857+622+460=17×(168-142)=552÷2÷2=(109-91)÷9=2/3-1/3=26+288×3=935×(30÷5)=608÷2×7=50÷5×6=22×7×2=836-723=70÷(10÷2)=68×12=581-13×33=625-(20+489)=5.9+2.5=254×(27÷9)=406×(18÷9)=82×66×5=270×3-357=687-909÷3=450-(57+37)=449-864÷8=62.1-35.4=(150-45)÷3=198÷(377-375)=89×(883-786)=837-13×13=442-18=846÷(3×2)=384-(37+198)=292+13×46=401×9=200×3-597=11×78=472+86×3=68+972÷9=956-(161+554)=167×5-155=12÷(148-146)=88×69÷2=824+167=185×(161-156)=452÷(2×2)=16×44÷4=80÷(199-195)=431+75×11=432÷4÷9=278+454=970÷2×6=601-65×8=262-10×16=2.5+7.7=10×39×2=305+315=243×3=606×(63÷7)=157×(415-411)=957÷3×2=922-(216+586)=17×4×30=79×(36÷9)=686÷7×82=40÷2×4=648+(892-70)=81×4=17×3×99=(393-335)×12=52×(48÷4)=520-(668-341)=328÷8×6=2.3+5.4=13×30-173=35÷7×41=870×4÷5=19.2+14.5=185÷5=74×74×9=322×2=84÷2=66×92÷3=4/7-2/7=439×(18÷9)=329-(236-233)=24×2×96=224+234-430=99×72÷9=204÷6×16=465-49=32×2×46=737-231-89=243+211-360=104÷4×84=872×8÷2=245÷5×44=86×25×8=671-190×2=108+42×13=156-126=474÷2÷3=485-461+306=63÷9×42=965+835÷5=267-67-29=747-67=328+(989-659)=2/6+4/6=(376-360)×44=145+150=8.5-8.3=11×(54÷2)=22×4×78=8.7+2.8=580÷2÷2=60×2×6=946-248÷4=0.3+6.8=147÷7+300=13×2×38=96.9-61.3=9.4+6.0=(498-198)÷5=485-89×3=574÷7×8=780×(40÷5)=749÷7×8=855+325+833=5.3-4.8=463-244-32=719+172÷4=765÷9+366=(526-14)÷2=3.6-1.8=4.0+1.6=20×24-193=624÷(2×4)=127+223+105=12×8×48=961-13=269-252=533-150=317×(21÷3)=84×56×5=116×5-556=848÷(4×2)=546÷(912-909)=411-330÷3=433-72×6=175×3×6=40×(147-126)=114×4÷2=442-17×18=13×24+256=416+668÷2=18×(120÷4)=492÷6×7=67×66×3=625×(660-656)=989-595-381=412-(162+227)=27÷9×8=83×47=22×21-50=556×(398-393)=118+124-17=768×5-287=729÷9=28×2×5=196×4-537=828÷9×4=81×23×3=80.5-54.0=90×95=315×3-532=51.4+33.3=66×2÷3=10×2×4=954÷(528-522)=745×4÷5=2/6+3/6=65×56=947+56×7=862+245×3=211×3-309=35×5=108×4=557+392+903=368÷2÷4=952+721+167=65+39×19=98-88=66×10=225÷5÷9=266÷(56÷8)=180×(18÷2)=34×2×73=94×(176÷2)=710-(552+77)=466-243-73=46×(52÷4)=47×15-504=240+173-196=217+66=164×2+344=104×(32÷4)=94×(744-679)=140+240=526+901+875=113×6+727=391+(748-734)=70×9×5=33+254×3=11×58=(784-761)×81=169×5=52×15÷3=560+720-194=343-32×8=6/9-2/9=6.3-2.6=476-63-195=101×3+123=81×(354-346)=58÷2×34=226÷2×8=44×59÷2=32×10-25=702÷(3×3)=5.8-4.7=156÷(24÷6)=844-331-436=125×(35÷7)=704×3-963=139-108+212=938÷(63÷9)=20+(297-63)=173-404÷4=221+13-95=208-157+120=28÷4×7=359-262-63=300-36×2=370-157=144÷6=17×4×94=152÷(655-651)=168÷6×90=741×(607-601)=951+(416-59)=796×4=(119-33)×33=234÷9×4=264÷4×57=31×6×4=468-345+62=91.6-42.6=780÷(2×3)=267÷3×27=20×38÷8=318-134-44=12×31÷3=783-154-324=214×4-313=17×4×16=104+42×23=227-(86+49)=405÷5÷3=412-137+634=110+355=757+(655-194)=351-(489-467)=400÷(32÷4)=(951-926)×79=280÷7=170+23×17=248×(236-233)=69.9-67.5=804×5÷2=415×2×8=432+694-122=269×7-972=61.7+11.7=903÷(49÷7)=416-121×3=198+(399-348)=707-42×11=781+(760-149)=40×(56÷8)=22×4×2=164+(304-23)=944÷2÷8=(143-94)÷7=(818-408)÷5=0.7+4.7=88÷2×12=445÷(185-180)=158×(136-127)=125-204÷4=19×(38÷2)=20.5+47.3=459-204×2=35×(455-450)=15×27-231=861+(550-219)=348-606÷2=269-564÷3=298+49×11=401-106+177=19×8×2=(437-405)÷2=28÷4×57=(966-665)÷7=750×2÷6=950-(551-124)=496+590=140÷5=919-(373+467)=185×4÷5=33×(140÷5)=183+360÷4=91.5-64.1=186+238-193=258×3=343÷(42÷6)=660÷5÷4=919×4=26×(384-364)=6.6+3.8=461+46×15=98-(157-138)=482-30-384=158×2÷4=573×(48÷8)=(454-430)÷2=3/6-2/6=76×3×2=738+26×28=63×9×6=38×26÷2=454+28+301=214×2=(304-136)÷4=544+614-659=424×(279-270)=341+638+568=44×7×4=310-82+264=128-48+993=522+607-839=487-197+665=669-(451-281)=433-119×3=32×3×68=480÷(2×4)=4/8+2/8=87×99÷9=363-169-194=1.4-0.9=312÷6=726-(407+156)=50×5=443+315÷9=321-107=218×3÷6=168÷3=58×16=15×22-182=3.8+5.5=775-53×5=413-18×14=446-368+945=332÷(358-354)=3/6+2/6=62×75=43+(451-73)=12÷6×82=173+258=396-84+145=635×7-327=376+94=325+84=723-235-226=263×3×6=302+159=301×(12÷4)=344-52-126=58.4-21.6=448-22×19=660÷(2×3)=13+13×71=8.5-0.6=302×(54÷9)=264-228=(438-424)×57=(515-323)÷2=49×14-366=20÷4=292÷(650-648)=468÷3×5=461×2=305-13×20=69.9-40.6=82×6-92=11×33=602-10×28=191+82×6=294+139-150=670-(169+312)=94×(875-809)=64×8=23-22+319=18×31÷2=380÷4×51=556+82×12=289+55=784÷8×81=(279-55)÷8=360÷(10÷2)=804÷(468-465)=910÷5÷7=817-105+806=854-745=150÷2=292÷2+466=80÷(30÷6)=442+849+721=35×2×86=65+(787-246)=486÷(470-464)=367+295-512=735-14×30=621-(783-279)=491+60×6=204-96=4.3+7.7=423+(318-260)=449-(243+204)=(324-156)÷3=91+408+202=794÷2+97=938+491-342=98×24÷4=743+367=753+281-370=4.7-4.4=718-272+302=16×4×11=129÷(24÷8)=70+552+242=173+257-14=499×4-559=984÷6+197=383+228×4=178+808+918=180÷4×61=52×15÷5=70×3×5=927÷(15÷5)=798-45×14=14÷7×9=413×3÷7=402-(85+276)=836×6-573=772-313=636÷(2×2)=623÷7=890÷(35÷7)=74×99=6/8-1/8=166×4+216=822-(156+153)=26×(140÷4)=28÷2÷2=723÷3=(407-149)÷3=155×6÷5=144×4-381=11×41=9.2+8.4=956-438-326=377-21=8.2+64.6=137+61×4=72×(126÷2)=270+13×38=15×12-108=180÷5×38=35×4×6=907×6=45÷5×69=12×8×65=30×25×2=933×6÷3=852÷(2×3)=204×4+768=410+252=7.0-6.4=25×(26-11)=270÷(392-390)=404÷2÷2=16×82÷2=13×2×97=3/7-1/7=20×4×48=782-18+419=36÷2=314×2×4=54÷(3×2)=30÷(510-505)=660-286-54=156-36×3=67×13+899=67×(997-932)=213+204=838-13×48=8.9-1.0=368÷(4×2)=720÷8÷6=30÷(27÷9)=379+(478-98)=9.4-8.9=759-324=132+300+141=208×3-386=206×(16÷2)=26×18=243-94=166+(455-454)=60×10-212=6/10+4/10=63×(208÷8)=63×(102÷3)=69×13+357=177×7=627×5=10×2×48=22×2=1/8+5/8=21×8=227-384÷6=11×27×2=341-125÷5=63×7×9=55÷5=96÷(372-368)=44×32÷4=461-(12+27)=798×4÷8=33×(32÷8)=993-41×20=565-306÷9=98+245+165=313-77+212=21÷(28÷4)=246+276=152÷4+348=126+111+185=794×5÷2=403-48-79=16÷4×6=93×2×8=42×2×81=98-356÷4=299-324÷4=212-21+127=24÷(3×2)=256+72×8=797+317+542=250-14×13=656-(12+273)=5.6-0.3=9.1-3.2=240÷6×34=494-98+977=312-(467-312)=466+(429-112)=344-600÷3=12×67-591=647-(904-286)=17×2×70=514-56×4=322+796-422=965÷5+239=10×6×2=816÷6×5=200÷8+62=18+595+224=56×(499-496)=881-317=688÷(4×2)=368+(277-107)=415÷(351-346)=342×2÷6=530÷5÷2=21×(484-471)=8.5+7.4=348+10×20=114÷3×7=53×9=421-(54+224)=19×(857-818)=117÷3×85=99×70÷6=14×46+239=892+380-208=57×6×2=341+320+17=38×4-119=43×(48÷4)=457-(917-466)=320-(406-270)=(433-381)÷4=38×11-275=888+11×28=21×16-55=7/10+2/10=560÷(641-634)=273÷7×4=167-129+287=5.5+9.5=990÷6÷3=930×9÷3=677-316+834=222-(331-131)=365×4-290=349+142=17×(500-476)=348+(851-46)=674-(207+194)=884÷(12÷6)=319+57×4=34×8-136=377+113=294+442=65+12×7=492-92×3=903-881=553-97-29=672×(16÷8)=243-161-25=565-117×3=455÷(134-129)=676-60-570=305-(290-172)=49×10-339=200÷8÷5=180÷5×11=298-232=372×3=448÷7×9=506×(30÷6)=444+15×44=397-14×16=(60-42)×45=767-202=368÷4÷2=48÷(2×3)=10×(344-306)=50×68÷4=14×13×4=23×29-150=45×7÷5=297-80×3=522÷6×11=69×4÷3=423×3-394=86×3=31×(771-765)=185+249-37=516÷4÷3=752-464=80×4=33×10×3=38×11×2=202+(429-95)=19×19×2=13×(73-16)=0.5+5.5=837-646-55=146×(28÷7)=397-233-124=71.9+4.1=20×25-258=8.4-1.1=27×9=872÷(2×2)=30×(105÷5)=747÷(3×3)=434-162÷2=822÷2÷3=493-(24+117)=576-(585-241)=(857-847)÷2=120×(28÷7)=956-25×9=737×(530-525)=24×16×2=172+(895-407)=52×10÷5=25×25-293=789-57×5=42÷(3×2)=(162-99)÷3=464÷(16÷2)=537+524÷2=655+330+15=420÷(3×2)=229-(72+153)=170×(303-298)=224÷4=398+712÷2=398-341=13×(256-165)=135×4-36=16×37=363-142=336÷(21÷3)=(563-33)÷5=14×21×2=38×98×9=244×(415-412)=74×(42÷7)=25×21-393=213÷(461-458)=102+98=720÷4+633=686-780÷2=227×(149-146)=25+77×5=481-425+316=866×5-543=170-85+326=295×(21÷7)=258÷(14÷7)=292+34×16=78×(144÷3)=9.7+7.8=794+628-337=39×6+16=941×(931-922)=344-313+105=20+455-52=900÷6+265=120÷(57-55)=27×3×65=623-244+651=134×4÷2=562×4=10×96÷6=128+128×6=(602-427)÷7=8.5+9.6=756÷6×5=601-17×24=463-378÷9=680÷(2×4)=600÷(2×4)=494-20×22=(342-63)÷3=365+648÷9=13×3×80=160÷8×54=参考答案(252-232)×29=580685÷5×9=1233978÷(18÷3)=16379×3×4=948581÷7×47=3901285-48÷3=269748÷(16÷8)=374445+179+233=85729×2×6=348217+51×8=625326+49-136=239238-(29+196)=13680÷(2×2)=170324÷(12÷6)=162827-41+695=148185×11-334=60122×41+406=1308310+317=627341+11×82=1243648+786+369=1803204÷(76-73)=68184+204=388447-13×32=3114×42÷3=196805+647-829=623350×(45÷9)=1750199+257-147=30949×(128÷8)=784120÷(2×4)=15361×2-596=126833-(106+249)=478911×(571-568)=273311×15×4=660405×(338-332)=2430600÷(4×2)=75440÷(2×4)=5522×3×12=79211×13×3=429111+702÷6=22820×12×2=48092×18=165688÷(36÷9)=22396-215=181466+11×40=906164÷(2×2)=4114×40÷2=28050×27÷5=2702/8-1/8=1/8515+(558-432)=64125×28÷7=10028×5=140358-(15+120)=223678×4÷8=33919×22=418364÷7×3=156(45-31)×18=25218×(76÷4)=34297×99=9603156÷3=52137-279÷3=4449÷7×91=637446-(194-85)=33765×19×6=7410(425-119)÷3=102(221-37)÷8=23720×(172-165)=5040121+195+437=753244×(12÷3)=97611×34+360=73410×(372-292)=800503-84÷7=491381×4÷3=508468-14×9=34235×3×9=94514×5+245=315328×8-136=2488146+(495-445)=196238÷7×3=102770+296+423=148911×4×94=4136632÷(912-904)=79234×9-176=1930892-104×7=16444×(90÷9)=440311×2-57=5654.8-3.0=1.8143+200=34324×3×22=1584827+65×10=1477161÷7=2344×3÷4=3388×6-65=463227+379×2=98532×17=54444×22-301=667637÷7÷7=13135÷(63÷7)=1557+117-37=137721+23×37=1572294×3×8=7056965×3=2895166×(24÷4)=99663×89×3=16821998÷2×7=349341×12=49226×2×61=317215÷3×37=185(277-103)÷3=58479-(794-538)=223941-(166+381)=39463.0+8.8=71.8819-(213+143)=4638.8-5.1=3.7432+22×21=8949.6-1.6=8.044×15+241=90180÷2÷5=811×32-267=8517×(250÷5)=850372-254÷2=245204÷4×6=306192+658-835=15133÷7×40=760499-19×21=1006.7+1.9=8.6540÷9÷5=1233×18÷9=6624÷4=6361-27×13=10606÷(3×2)=101568×(477-471)=340825×72=1800890-216-407=267275-22×7=121138+76+775=9892/4-1/4=1/414×33×8=369617×2×67=2278178÷(348-346)=89381×2-242=520287-12×15=107396-(77+170)=14920+(350-270)=100170×5=850194+358+395=947174×4=69631-54÷2=4903+294-839=358310-165-94=51211×(250-247)=633871+126-227=770687-(933-337)=9179+72+537=68813×(369÷9)=533156÷2=78324+475÷5=419252÷(28÷4)=36356÷2=178248÷(16÷2)=31603÷(3×3)=67261÷(596-593)=872.1+2.2=4.333.0-19.6=13.4592÷4=148125+115+566=806187-22×4=99264+100+562=926776-193-118=465607-430-28=149933×6÷9=622475-351-100=2421×42=882280÷5+780=836343-(308+18)=1716×26÷4=104242-178=64192-93÷3=161423÷3×5=705630÷7÷9=1023×40÷5=184680÷2=340184×4÷2=36834+70÷7=44306÷(453-450)=102483÷7×3=207793-306=487171×(248-245)=513351+(331-77)=605224-12×15=4412×80=960933-43=8901/6+4/6=5/6600÷(24÷4)=100460-14×32=1263×5×2=63011×(180÷2)=990831×2-60=1602284+413+173=870465-674÷2=128212×3×6=3816739-436+722=1025689+42×18=144522×11×3=726240÷(902-899)=80426-(334-228)=32021×22-66=396882-566+288=60459+776÷4=253356-79×2=19847×21=987394÷2=197571×3-375=1338474-350-29=95116+179+173=46895×(45-37)=760756-18×21=378409+404=81367×18÷2=603325-250=7582+269-299=52(486-330)÷4=39650×5=3250945+(757-393)=1309198÷9=22531+454×2=1439807÷3+956=1225192÷4×38=1824325-45×5=100(645-575)×28=1960497-(508-116)=105202-27×6=40402÷(695-693)=201474+176=650236+247-47=43611×10×5=550282÷(36÷6)=47487-13×19=240468÷(876-870)=78155-72÷2=119205+261=466197×4-176=61225×(203÷7)=7250.6+0.8=1.42/8+4/8=6/8436÷2÷2=10959×(69-65)=236302-248+435=489725-10×72=533×2÷6=1110×34=34021+(978-712)=287110×(70-63)=77014÷7×99=198344÷(2×4)=4360×16-717=243389-24×16=5620×4÷2=1240168×5÷3=2809.8-1.2=8.6500÷5÷2=50467-53×6=1496.0+5.3=11.3338×6÷4=50718÷6×75=225246-(476-399)=169246÷2=123795-10×54=255797×(922-919)=2391277-12×22=13215-(163-161)=21330×16÷3=160228×2÷4=114(326-310)×53=848156÷(2×2)=395.5-2.7=2.872×7÷6=8485.9-79.9=6.0284+22×6=416146×2×3=876464÷(274-272)=232(676-629)×43=2021382-(321+55)=628×11×3=924174+990-229=935948÷2÷6=79816-33×24=2418×35-183=447283+11×60=943108×(20÷5)=432(481-373)÷3=36(872-828)×39=171643+399-89=35348×(21÷3)=33693×52×7=3385249×(84÷6)=6868.5-0.7=7.8603÷3×6=1206(992-477)÷5=1034.7+2.3=7.0839-118-224=49773×13=949130-74+21=77404+296=700741×(27÷3)=6669(990-798)÷8=24476×(241-232)=428494×93=874236÷4=9405-104=30161×83=506355+413÷7=11468×(234÷9)=1768443-12×31=71984÷(2×3)=16426×24=624340-85×4=0815×8=652056×(380÷5)=4256864÷(20÷5)=21682×(129-120)=738315-(441-383)=25752×23÷2=59818×53-654=300484-303+36=217125+169=294520-173-176=17112×6×68=4896628+703+828=2159108÷4÷9=3708÷(14÷7)=35410.0+1.9=11.9487-239-55=193952+220÷4=1007870-37×20=130(897-870)×19=513869+769-129=150995×(470-424)=43705.3-1.8=3.5743+936=1679720×(907-900)=5040411-14×14=21514×15÷5=42190÷5=38494×(10÷5)=988478-62-117=2995.1+4.1=9.2742+636=137813×52-391=285256×6÷8=192642-118÷2=583700÷2÷5=7061×46=2806275-630÷6=170272÷(16÷4)=680.7-0.4=0.3261÷3=87766×4=3064252+(496-344)=404264+56+16=336114÷3×13=494985-355×2=27546×84=3864560×(63÷9)=3920960÷(2×4)=120423-126×2=171503-73×5=13865.6-6.7=58.9112÷(2×2)=28485×5=242525×15-353=2258×(418-415)=174271-80÷4=251131+171-288=14350-195+212=36729×14-404=214×(90÷5)=25274.2+12.7=86.912×3×77=277224×28=67210×91=910815-(512-191)=49417×5×40=340031×12-55=317379-21×15=64(620-122)÷3=166992÷2×8=3968513÷(35-26)=5741×2×98=8036980÷2×3=14709.4-4.1=5.3284-253+623=654233×(257-254)=699371+360=73130×11-222=108306÷9×18=61252×5×9=2340189÷3×8=504(259-247)÷2=6992+874-310=155622×(156÷4)=858397-335=6225×35-822=53104÷(499-491)=13468-(420-110)=158186×2×9=334832÷4×99=792434-290+297=441742-506-57=179(223-200)×33=759366×2=73256-60÷2=26816-(487-372)=70110×2×10=20011×8×35=3080978-76×5=59842×3+246=3727.8+9.0=16.810×91÷2=455314÷(165-163)=157231+(311-191)=351597-39×8=285160-96=64128÷(2×2)=32850-(754-101)=197152-686÷7=5427÷(660-651)=313×32-287=12937×2×78=5772638+140×5=1338945×2÷9=21033×(78÷6)=429468÷(356-350)=780.7+5.3=6.0728+114×5=129857+131×2=319743-461+883=1165150÷6=25288×3+418=1282309×3÷9=103487-938÷7=35330×7×2=42019×6×8=91284×5=420399+19×18=741308-14×16=84621÷3÷3=69387+228+955=157031.8+55.9=87.7443+681+929=205316×13=208256-(248-65)=7394×(144÷8)=1692215-10×18=3520×4×39=3120411÷3=137327-(62+140)=12554×(116÷2)=313259×(124÷2)=3658352-875÷7=227365÷(30÷6)=73(609-553)÷2=2816+(394-342)=6883+(459-348)=194408-24=38412×(882÷9)=1176804-17×17=51512×77-164=7603/5-1/5=2/594×80=752057+89×9=858995-12×47=431(845-347)÷2=24917×(224÷8)=476911+449+865=2225135+307=44211×6×44=2904280-95×2=90930+959+327=221661×(20÷4)=305(200-86)÷6=1974+174×2=422312÷(54÷9)=52278×3=83496÷(18÷6)=32823×(30÷6)=4115(956-41)÷3=305354-329=25768÷3÷8=3269+26×30=849276×(154-150)=1104762÷(18÷9)=381179-(394-371)=156127-97=3054×(36÷2)=972308+(145-117)=33614×79×4=442497×7-447=232(970-536)÷7=626.6-4.5=2.1162÷2=81107+252×2=611177+17×45=942223-(479-416)=160356-184-169=384×(44÷4)=92477+13×54=779917+100×8=1717672÷2÷4=84528÷6+625=713135+133-238=30423×7-741=222013×9×2=23443×44=189254÷9×4=247/10+3/10=165×76×8=3952068×(475÷5)=64604/9-3/9=1/9972÷9=10815×25×2=75094×3×9=2538380×(931-927)=1520170-14×9=44614-370÷5=540546+636-662=520193+51×15=95844×16+216=920(682-210)÷4=118883-336+810=1357757-681÷3=530340+(345-314)=371(545-494)×87=4437805-(596+163)=4678×85=663034×3×5=510318-78×2=162486-12×13=330128+200-255=73230÷5+435=48137×22÷2=407864÷8÷6=18174-23×7=13820÷2=410615-(359-55)=311380-233=147216+172-184=204(119-94)×25=62517-17+213=2138.8-3.8=5.0429-(215+14)=200334+44-321=57721÷7+260=363211×(20÷5)=844328-(98+148)=82988-(938-118)=168182×5-188=72230×2×69=414054÷2×7=189828÷3=276728÷2÷4=91873÷(3×3)=9723×2×44=20245.4+1.2=6.6399+(317-215)=50193×75×5=34875118×2=23648÷(4×2)=6390-510÷5=288366+93+225=684379-(500-438)=31716×(924-833)=1456206×2×3=123661.8-55.8=6.0330÷2×6=990426×2+770=1622923+(943-691)=1175930÷5÷2=93136+31×18=694431-185+128=37491×(14÷7)=182414÷6=69235-(298-147)=8427×66×3=5346424+235×3=112910×10×7=70010×87÷6=14511×27÷9=33974-(129+379)=46610×34+525=865648÷(4×2)=81133+118=25155×4-76=144246-(179+13)=5476÷4×38=722307+(372-195)=484270÷(10÷2)=54205×(21÷3)=1435478-348÷6=420594÷9×30=1980706+(953-726)=93310×38÷4=9564.4+34.9=99.3228÷(28÷7)=57508+112=62022×6×7=924136×7-150=802129-18×6=2128×95÷5=532272÷2÷4=34839×5-314=3881(372-347)×25=625194÷2×54=5238120×2÷6=40306÷6=51469-311-15=1437.3-5.7=1.6219×4-635=241895×4=358012×10×7=840(274-262)÷2=6296×2÷8=74377-297=80922-10×18=74217×54-351=567655×9-486=540972÷(32÷4)=93/7-2/7=1/7214-137-71=637×(417-404)=481112×(16÷2)=896(154-85)×30=207011×22×2=48454×21÷6=189296-(224+10)=62784÷7÷7=16878÷2×7=3073643-439+489=693123÷(21÷7)=41256÷8÷8=4312÷3×9=936955-(66+361)=52886-(108-102)=80759×9=683124×10×2=48070×3÷2=10522×2×6=264308+760÷5=460784÷8×4=392515×(312-308)=2060246+237=483939-(677-612)=874405-(362-94)=137324÷(2×2)=815/8+2/8=7/8171×(229-225)=684186×(44-41)=558661+545+408=1614432÷(671-662)=4815×16-155=85233+450÷9=283114÷6=19708×(21÷3)=4956700÷(734-727)=100(310-126)÷4=46190+80÷2=230518÷2÷7=37834-141÷3=787473-83-209=18111×(78÷3)=286(77-64)×21=27326×38-28=960185+302=48727-17=1020÷(302-297)=420×27÷6=90433-(52+160)=22121×(92÷4)=48333+14×44=649496÷4+116=240(395-107)÷4=72219×(48÷6)=175212÷6=2928-102÷3=8943/10+7/10=124×40÷5=1929.2-2.0=7.2324-(777-740)=287128+116×4=59218×2×87=3132164-88+215=291242-(105+75)=62382÷2=191566-(957-614)=22339×12-125=34366×86×3=17028225-22×7=7112×38+158=614322÷(47-40)=4618×19-86=25614÷2×13=9125×(679÷7)=242524+113×5=589125÷5×17=42520×14×3=840304+391+199=894435÷5+896=98317.3+69.5=86.843×2×35=3010182×2×5=182068×(241-165)=5168135÷3=45158+293=451812-(637-325)=500606+(989-297)=129878+235=313316-246-65=5221+445+229=895(353-242)÷3=37870-61×9=321399-106÷2=34620×24×2=96024×38-653=259455÷5+493=58481×(415÷5)=672328×(340-305)=980114×3÷9=38105÷3÷7=5628-(75+257)=296653-22×4=565614÷2×8=245691×9÷3=273805+571-85=1291120÷8+218=233797×9=717399.2-40.8=58.4400÷(566-562)=10021×62=1302(825-426)÷7=5766×(28÷7)=264156-168÷4=11484÷(2×2)=2126×19-209=28520÷(236-234)=10373-332=41101-(511-451)=41936÷3+164=47614×7×48=47042/5-1/5=1/5294÷(477-471)=49108×9÷2=48610×(212-206)=60472+66×3=67058.8+11.7=70.551×19×6=581436×7×2=504206+(353-82)=47759×(30÷2)=885410-31-312=6731×23=713203-38×3=8936÷4×48=432308+(338-154)=492615+900÷3=91546.8+19.4=66.255×22×4=4840881-(729+75)=7793×(340-333)=65110×60=600184+113×3=523124÷4×31=96136×18=64882×68÷2=2788474-211-175=8880÷(72÷9)=10150÷(3×2)=25204+49=253200×(239-234)=100080÷(16÷4)=20405÷3÷5=27146+(973-411)=708548+708÷4=725475-312+232=395857+622+460=193917×(168-142)=442552÷2÷2=138(109-91)÷9=22/3-1/3=1/326+288×3=890935×(30÷5)=5610608÷2×7=212850÷5×6=6022×7×2=308836-723=11370÷(10÷2)=1468×12=816581-13×33=152625-(20+489)=1165.9+2.5=8.4254×(27÷9)=762406×(18÷9)=81282×66×5=27060270×3-357=453687-909÷3=384450-(57+37)=356449-864÷8=34162.1-35.4=26.7(150-45)÷3=35198÷(377-375)=9989×(883-786)=8633837-13×13=668442-18=424846÷(3×2)=141384-(37+198)=149292+13×46=890401×9=3609200×3-597=311×78=858472+86×3=73068+972÷9=176956-(161+554)=241167×5-155=68012÷(148-146)=688×69÷2=3036824+167=991185×(161-156)=925452÷(2×2)=11316×44÷4=17680÷(199-195)=20431+75×11=1256432÷4÷9=12278+454=732970÷2×6=2910601-65×8=81262-10×16=1022.5+7.7=10.210×39×2=780305+315=620243×3=729606×(63÷7)=5454157×(415-411)=628957÷3×2=638922-(216+586)=12017×4×30=204079×(36÷9)=316686÷7×82=803640÷2×4=80648+(892-70)=147081×4=32417×3×99=5049(393-335)×12=69652×(48÷4)=624520-(668-341)=193328÷8×6=2462.3+5.4=7.713×30-173=21735÷7×41=205870×4÷5=69619.2+14.5=33.7185÷5=3774×74×9=49284322×2=64484÷2=4266×92÷3=20244/7-2/7=2/7439×(18÷9)=878329-(236-233)=32624×2×96=4608224+234-430=2899×72÷9=792204÷6×16=544465-49=41632×2×46=2944737-231-89=417243+211-360=94104÷4×84=2184872×8÷2=3488245÷5×44=215686×25×8=17200671-190×2=291108+42×13=654156-126=30474÷2÷3=79485-461+306=33063÷9×42=294965+835÷5=1132267-67-29=171747-67=680328+(989-659)=6582/6+4/6=1(376-360)×44=704145+150=2958.5-8.3=0.211×(54÷2)=29722×4×78=68648.7+2.8=11.5580÷2÷2=14560×2×6=720946-248÷4=8840.3+6.8=7.1147÷7+300=32113×2×38=98896.9-61.3=35.69.4+6.0=15.4(498-198)÷5=60485-89×3=218574÷7×8=656780×(40÷5)=6240749÷7×8=856855+325+833=20135.3-4.8=0.5463-244-32=187719+172÷4=762765÷9+366=451(526-14)÷2=2563.6-1.8=1.84.0+1.6=5.620×24-193=287624÷(2×4)=78127+223+105=45512×8×48=4608961-13=948269-252=17533-150=383317×(21÷3)=221984×56×5=23520116×5-556=24848÷(4×2)=106546÷(912-909)=182411-330÷3=301433-72×6=1175×3×6=315040×(147-126)=840114×4÷2=228442-17×18=13613×24+256=568416+668÷2=75018×(120÷4)=5404