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420-(150-22)=364÷7=36÷4×44=431-62-199=41×(38÷2)=108×6÷3=915×4÷2=21×(95÷5)=406×4-450=405÷5+771=(665-633)÷8=600÷(2×3)=376÷(2×4)=273×(958-950)=249÷3×6=80×50÷5=73×9+295=12×46÷8=225÷(3×3)=11×(144÷6)=350÷(49÷7)=(300-289)×89=174+18×12=927×(694-691)=600-46×11=934+(921-679)=404+34×29=234+142=91÷7×44=74×26×3=366÷(3×2)=799-(32+344)=105×(336-327)=60×(24÷6)=472-382+164=86×(75÷3)=11×77=980÷2÷7=449+659-848=474+(323-100)=32×4=592÷(2×2)=(971-377)÷3=10×2×90=276÷3×68=529-15×33=8.6+8.8=21.4-3.9=410÷2×3=73×63×5=865×(637-629)=93×(21÷7)=296÷4=738÷(3×3)=146×2-114=20×36÷5=199+88×11=297÷3=881-(283-192)=328-(163-39)=270+189-86=323-186+309=841-366=828-(41+488)=5/7+2/7=(385-135)÷2=160÷4÷8=243-228+113=12×(747÷9)=289+45-130=28×10-31=42÷6=239×(170-166)=124÷4×8=22×3÷2=1.5+4.5=49×8=134×4+726=260÷5÷2=233+391-188=89×76×2=996+10×2=360÷(18÷6)=62+368-289=20.5+73.4=401-(22+131)=388-12×15=576÷9×12=419-(482-270)=31×(373-279)=283+(461-414)=348-47×5=52×2×8=363×(118-111)=716÷2÷2=4.9-3.9=73+126×2=83×(558÷9)=11×(474÷6)=204-45-159=96×31=984÷8+686=989-447×2=45×2×55=3/6-2/6=749-(247+225)=10×(280-193)=11×20-108=494-78×6=361+101×4=117×2÷9=172-490÷5=4.2+8.5=20×22×2=15.6+77.2=448÷8×75=621-242=24×(175÷7)=750-24×27=19×4×91=702-(121+389)=9.6-8.3=448+129×3=13×30-141=58×51×5=287+155-33=788+714+927=162×6÷4=119×2=197+(210-49)=273÷7=928÷2+961=105×9-336=987-540-370=365-(187-14)=908-345-529=72×21=360÷(763-755)=241-588÷4=80×(386-325)=312÷(2×4)=7.4-3.4=393÷3+433=932÷(2×2)=925-579+873=245+39×13=352÷(389-385)=462-11×28=224-187-25=166+508÷4=226×8-387=445+27×20=6.5-3.7=212-188=83×67=558÷6×47=15×31+112=86×7×8=387-351=192+40×20=449+35+207=71×(240÷4)=273×2=624-(863-503)=226-(161+26)=66×64×6=19+538+709=592-25×15=181+58×6=146×(16÷4)=356-22×12=997-81+461=866×2=290-(322-182)=178+214+447=36×11-112=2.2+1.4=360÷(3×2)=192-12-47=176+(462-303)=27÷(3×3)=404+(310-108)=80÷8×7=47×14-597=14×(282-244)=19×18-269=411-(95-57)=380-327-37=425-366-37=148÷4=342÷(14÷7)=13×76-755=531×8÷3=73.5+14.5=217+20×43=588÷3×7=11×2×3=(382-310)×94=1.4+2.7=432×2×6=52×(135÷9)=900÷5÷5=200×4×6=205×2=532÷(63÷9)=107+204=7.7-5.5=272+300+261=72÷8=160+333=395-365=624-29+601=669÷3×2=(972-724)÷8=320-(447-291)=70÷5÷2=222÷2×8=187+140÷2=865÷5=289+990÷9=27×2×6=711÷(3×3)=372-(15+162)=11×40×2=252÷6=262-904÷8=4.8+1.9=28÷(185-183)=462-262-58=224×3=458-207×2=(653-604)×33=77×57=35÷5×20=176+509+307=304-(92+82)=22×24÷2=442-156=504÷7÷9=419-13×16=147×6÷7=243÷(502-493)=252÷(3×2)=550-36×6=329-14×19=12×11×7=295+15×9=94×27÷2=570+740-61=(123-29)×22=31×(105÷7)=434-123×2=185+34=36×(520÷8)=401+70=345-189=31×9=(365-205)÷4=445+310÷5=161+214=16×48-66=552×4÷3=237+503=447-122×3=10×12×5=(701-161)÷4=468-(474-259)=241×4=56×7=90÷2×19=174×3-234=1/7+3/7=314×3-78=255×3-330=488-19×7=91÷(49÷7)=471×2-182=665÷7×8=198×(379-376)=392÷(2×2)=21×2×43=104×(49÷7)=627-29-523=164-24=293+136=54÷(54÷9)=6.4-5.3=255+85×5=441-(330+75)=367-48×6=318+42×13=5.3-3.2=201-(37+36)=4/6-1/6=88×5=728÷4×2=358×6÷4=620×3-211=13×4×97=375÷(21÷7)=428+11×38=24×17÷4=38×18=695-(249+211)=54×12×3=458-(331-156)=475×2-860=422×2+305=625+795=10×2×87=404×9÷6=454-150×2=220×(385-381)=918-709=127+305+796=6/10+2/10=420÷(35-33)=239-(37-29)=261÷3×48=718+36×10=116+439=692÷4×8=350+592+252=64+227-113=473-74×4=33×28=289+150×4=517-186=20×2×37=140×3÷7=338÷2=672×(16÷4)=717×4÷6=95×5=380+(195-119)=232×2÷8=133×5×9=13×40÷2=611×3=124+39×9=403-162-136=486-34×5=234-16×14=893+80+776=736+(832-629)=12×28×2=411+(506-174)=251+216=665÷(45÷9)=161+41=68×8×9=75×(413÷7)=47.3-8.2=357-253=813-84-413=3.7+4.2=700+902-650=(338-198)÷4=324+954÷6=690÷(40÷8)=14×(357-322)=164÷(10÷5)=207+24×19=504×8÷9=553×(16÷4)=10.7+27.5=36÷4×18=401-(270-199)=93×4÷6=93+195÷3=408×4-223=141-(36+35)=32×2×76=523-210+443=476÷(12÷3)=130÷(30÷6)=(540-64)÷4=16×4×27=455-434+140=136×7=150×6-402=482-337=60×10+160=10×20+621=396÷(15÷5)=164-14=144×2×3=973-416+600=186÷2×12=108×3÷4=108×3÷2=228+448-257=110×9+733=25×39-414=370-(379-117)=68+253=(401-123)÷2=47×16÷2=49×(474-456)=83.7-74.8=944-44+928=950-540=39×86×9=331+155-321=569+(686-326)=680÷4÷2=270÷9×12=128÷(4×2)=334-330+466=765÷5÷3=790×3-312=16×(119-93)=156-13×6=47×(90÷6)=210÷7×5=348-338+389=102+155=262+(859-458)=220-75÷3=27×(149-144)=15×32-375=(857-786)×32=347-531÷3=98÷2×16=300+20×14=984÷2÷4=421+(338-56)=20×14÷4=6.2-2.6=64÷8=20×2×84=100+206=148-82+64=752-11×13=123×(597-588)=386-196-112=201+217×3=460-440=4.1-1.7=41×10=83×60÷6=177+148×2=301+108+587=6/8-1/8=119-114+228=56+323=459-25×12=(72-44)÷4=787+(613-369)=969+42+252=52×2×4=219-171+306=274-15×4=964+(914-289)=93+454=248÷2+650=998-(83+359)=292+108=907-(591+194)=856÷(2×4)=(774-674)÷2=10×5×89=242+832÷4=964-248+536=997-452=36×20÷6=90×(425-420)=381-957÷3=430+129×2=31×11+70=435+18×26=162÷2×9=200÷(215-210)=281×4=593-156×3=250÷2=202-149=50.4-17.0=7.6-0.2=309-56-78=268+963÷3=798÷7÷3=6.2+3.8=67×5-98=221×3×6=702×(143-139)=90×40÷6=441÷9×27=7.7+9.2=2.4+1.5=283+250=1.0+5.2=436-29-238=33×(485-471)=351+277×2=46×12+591=683-23×2=13+70÷7=500-132-247=4/8-2/8=60×(16÷2)=672×(42÷6)=13×2×99=392÷(483-481)=350-175×2=520+335-370=438-(935-730)=438-341=18×21-160=298+101-264=29×(22÷2)=6.0+7.5=208+20×5=315÷3÷7=80÷5=232÷(16÷4)=168+202=52×10÷2=19×3×99=35+38+147=690+980=642×6=57×13-511=49×13-215=213×3-476=49×13-574=750+279÷9=3/5-1/5=194÷2×6=10×6÷2=497×(798-792)=22×(192÷8)=22×4×80=912-16+812=850×9-488=17×31=428-66÷6=16×2×30=367×7=367-(76+172)=348÷4×33=474-45×4=480÷6÷8=75×(724-651)=(776-11)÷3=524×8-150=58×93=216÷3×12=5.0+2.8=217×(558-552)=(235-205)×20=378-48-83=95-75÷3=260÷(45÷9)=655÷5×2=168÷7=11×13-88=127×(902-893)=195÷3÷5=785×(42÷7)=356-(959-623)=425-420+210=48×4×7=340×(223-217)=10×9÷5=34×11-194=219×3×4=35×12×2=5.9-5.3=268-213+256=333÷(270-261)=779×5-454=782-22×31=10×99=(690-637)×89=672×5-147=(90-77)×63=10÷(163-161)=380-185=517+(757-183)=54÷(2×3)=88÷(16÷4)=504÷(2×3)=665-582=568÷2+676=302-894÷6=560÷5÷7=465-461+167=330÷5=11×43-333=53×(219÷3)=220÷2÷5=562÷(182-180)=54÷3×21=8.1-7.1=48×(396÷4)=62×2×4=292÷4×3=132×4×2=10×6×9=42×49×7=148×2=739-11×39=22×2×94=486÷3×4=3.1+1.7=1.1+9.7=54×15÷2=154+10+661=(380-238)÷2=345+432-406=652÷(788-786)=29×(150÷3)=523-47-124=91×8-562=424-(492-353)=260÷5×11=380÷2=(172-73)÷9=414÷(3×3)=18×29=(464-262)÷2=21×26÷3=156÷6×3=5.0+8.4=44×85÷5=363+249+217=768÷(28÷7)=853-(332+459)=64÷2÷4=403×(27÷3)=307+990-654=92÷4×54=395-305+87=883×(14÷2)=186+279-306=469+15×17=3/7-1/7=255+15×61=127×2-122=12×(66÷3)=(687-12)÷5=207÷9×2=90+344=78+335=16.5+36.2=681-(450+91)=87×2×5=596-122-91=150÷3×4=432÷(120-112)=488-(350+96)=75×(552÷6)=43×2×92=33×79×3=13×3=392÷(10÷5)=900÷(20÷5)=144÷3=10×26=59×(252-248)=44÷2=11×19×4=478+476+24=232×(27÷9)=215×(18÷6)=607×(818-813)=(753-635)÷2=72×(711÷9)=988÷(12÷3)=98+(372-339)=909÷(350-347)=456+73×5=48×96÷8=384-15×24=23×3×78=182+114=15×5×71=882÷2+499=2.0+8.8=483÷3÷7=292-770÷7=16×34-445=148÷(10÷5)=448-(374-40)=560÷8÷7=289-14×4=247-192=93×49=304÷4×11=151-714÷7=45×(495-490)=293+306÷9=639+(436-339)=24×14-47=93×(42÷7)=926+599-256=47×83=818-266×2=27×21×9=3/9+5/9=3.3+2.6=797-875÷7=885-39+898=12×16×3=110+984-486=320÷(48÷6)=46×97×6=201×3×5=99×(538-441)=51×6×2=520-210×2=104×7÷4=497-(141+147)=7/8-1/8=829-(367+422)=2/7+4/7=19×5×69=63÷9×49=11×7×2=664÷(24÷6)=53+211-258=13×32×2=44×10×2=335×(56÷8)=272+60×8=946-58-128=36×43×7=12×79=50×15÷6=462-(36+146)=11×32×2=918-670-62=663-11×18=348-(868-815)=604+(410-40)=841+960=803-16×46=343-34×7=606÷(3×2)=(970-226)÷6=150×(498-493)=155-357÷3=188×4÷8=126×4÷6=26×33-762=(216-136)÷4=983×5=422-227+384=(372-312)÷4=85×99÷5=18÷3×98=2/6+3/6=270-408÷2=24÷(4×2)=620÷5÷4=91×97=374×9÷3=(946-356)÷2=833-(981-603)=442+(351-222)=550-250-287=44×5×4=402+72×3=58×90×5=937×6=14×3=359-35×5=80×(30÷6)=290+904+704=321-(453-393)=23×26=12×7×14=105-(333-235)=703-202+906=191+94-250=49×2×24=76×10=28.1+30.3=32×2×58=44×14-581=109×5×7=131×5=17×2×49=392+(672-407)=22+(570-219)=57.1+42.1=46+15×36=21×(42÷3)=922÷2+65=230-209=(665-572)×42=347-12×28=38+98+597=104×(516-508)=28×(425÷5)=811-(86+73)=316-11×17=677+281-769=336÷(178-171)=880÷2+153=634-180÷9=864-(20+75)=653-169×3=858÷3÷2=581×8÷2=960-(532-309)=4.7+4.1=464÷(2×4)=(437-185)÷9=834÷(90-87)=696÷(2×2)=843-509+713=84×18=530×(329-325)=474-304-99=382×(18÷9)=86-84÷2=219+573=(421-207)÷2=880÷2÷8=963÷9+951=21×30=14×(245÷5)=572×6-33=28×57÷2=42×8-141=479×7=147÷(15÷5)=114÷(274-268)=45×(81-67)=371×2-711=84×(98-41)=636-(120+90)=(489-69)÷5=33×(35-26)=312÷4÷3=280÷5÷7=93×7÷3=69÷3×8=90×79×3=210÷(83-80)=20×18-180=607×3=202+512+886=956-144÷4=922+623-504=623-438=112÷(2×4)=383-18×12=72×90×9=459+(984-768)=796+835÷5=895-(608-207)=384÷6×5=61+(322-162)=15×(261-209)=853-68×12=483-825÷3=51×(888-795)=87×99=296÷8×19=18.4+47.4=483÷(311-304)=742+12×35=59×(56÷8)=344-230-43=924÷(10÷5)=85×37=6.3-2.5=372÷(27÷9)=892-(759-133)=420-309=11×42-317=448×2-218=344+(210-59)=80×11=1/5+3/5=557+(832-400)=949+56×11=151-(60+75)=156÷(173-169)=704÷8×3=11×10×8=450÷3=888÷8+202=567÷7=318+220+690=933-573÷3=132÷2×95=136÷2÷4=999÷(30-27)=452÷2+160=741-445-150=708÷6=458+108=114+345-55=72×11+195=489-394-54=3.7-0.7=248+120×7=708÷2+142=(150-137)×19=5/8+2/8=736-334-175=15×(260÷4)=10+663+80=18×22-75=72÷6×75=476-(129+244)=107×2×3=449-302-58=37×(50-26)=7.1-5.5=333÷(3×3)=360÷(4×2)=90.3-0.6=474×6÷3=645-170÷2=190+82×7=136×6+122=314-12=154+289×3=413-406+116=11×4×25=30×12×2=195-52+324=(471-425)÷2=495-140-91=48.4+48.5=279+52=9.4-2.3=504+19×8=811-256=15×59-693=12÷6×32=43.2+26.1=466-104-358=217-(500-478)=1/6+2/6=323+(96-69)=880÷5÷8=414÷9×68=786×(16÷4)=768×3=320÷(264-260)=9.2-6.1=274+648÷6=464÷2÷4=771+(997-63)=17×40=491-272=76×(151-144)=366÷2=35×(67-26)=31×5-37=42+399-263=425÷(861-856)=657-(552-413)=79.3-33.5=111+35×25=28×21÷2=2.1-1.4=425-210=(742-557)÷5=97×(49÷7)=802-(214-26)=59.4-22.7=54÷6×8=30×13×2=448÷(24÷6)=76-(389-382)=503-87÷3=82×3÷6=721-333=12×61+46=29×2×22=93+34×13=972÷(671-662)=21×2×21=782-12×60=26×29-234=4.7+7.9=929+885-538=5.3-1.8=485+(440-330)=70×55×3=2/5-1/5=49×2×51=292÷4×6=(436-406)×13=888÷2÷4=186-168÷4=427-294=34×3=14×(360÷9)=754+76+102=283×3=53×6×3=996-(587-482)=440-11×22=17×13-76=365-136=486÷9=462÷2=16×3×12=48+118=145×(14÷7)=460-912÷6=204÷4+161=107+(572-441)=60×3÷4=50×8=367-513÷3=522÷9×98=870÷6×2=32×(462-432)=49×15÷5=965-178×2=70+41×3=23×21-262=385-17=18×55=14×31×2=36+80×12=22×24=941×6÷3=388-(286+70)=8.0-1.9=26×15÷3=138÷(110-104)=360÷(2×3)=498+22×6=(92-51)×15=27×10×3=834-(527+14)=55×3×6=42×9×4=64×8+194=142×(56-53)=651+143=56×12-599=40×95÷5=12×82÷4=7.9+8.2=402+(395-47)=696×8÷3=8.9+4.8=487-(398+79)=15×(205÷5)=364÷(2×2)=806÷2×8=995-53-213=10×30×2=657÷3÷3=94×(21÷3)=463-(22+236)=572+285=(437-383)÷2=10×15×3=661×5-13=77.6-35.4=60×14-484=969-85×11=92×13÷4=624÷6÷2=332-416÷2=320÷(443-441)=(158-91)×22=37×2×42=693÷3×6=12×68=688-637=83+56+340=187+(406-166)=449+(500-253)=111-492÷6=56×8=255×3-616=124÷2=375+28×12=490÷(45÷9)=869-409×2=71+285-163=492-32×6=306+477+205=362-19×13=12×27+192=44+280×2=414×(224-219)=832÷4=568÷2×8=492÷4×6=690-10×61=921÷3×8=774×(630-623)=91×6-387=13×7+630=13×13×5=187-120÷6=900×5÷6=184÷4=326×(24÷6)=12×21-213=18×6×5=223×5-13=866÷2×9=411-19×21=359+(480-171)=(906-872)×63=249÷3=555-370÷2=426-(48+117)=517-(241+136)=321÷3×2=127×4×9=2.5+10.0=558÷9+819=2/4-1/4=529+796÷4=5.3-1.3=874-657=75×5=764×9÷3=240÷(2×4)=120÷(18÷9)=920÷(424-420)=73×4=753-714+786=971-21×22=67×(35÷7)=260+127×4=(382-178)÷4=91×61×3=460+411÷3=255×4=409+81-466=180÷(45÷5)=660÷(912-908)=900÷(939-935)=397-(71-49)=459+118+517=345-158+84=351÷(453-450)=748÷4×2=967-116÷4=60×14-549=73×(45÷5)=440-373=176+208×2=155+54=450÷(174-165)=33×75×8=7.9-3.2=888÷2×6=551-261+359=290+39-163=88.6-6.3=37×(126-55)=137×4=228÷(20÷5)=331-12×21=216+373+352=90×8÷6=67×14÷7=212-(81-32)=80+109+327=971-12×47=719×9-228=932+(689-391)=562+249-535=968-109×8=70×(138÷6)=11×7×12=30×68÷2=9.7-9.0=163×2×3=260÷(2×2)=13×62=14×(272÷4)=525÷5=(223-213)÷5=564-868÷2=352÷2÷2=206×(910-903)=54×13=(349-199)÷6=152÷8×5=240÷2=243-22×3=183×2×4=399÷3÷7=340÷(517-515)=470×6=136÷(478-474)=59×12=627×(79-74)=288+59-152=(355-302)×10=27×(81÷9)=209-654÷6=344÷(56÷7)=425-10×21=864÷9×11=380+52×6=906÷(3×2)=10×(64÷4)=777÷7÷3=90×8×3=701+259=660÷(828-823)=171÷9×38=12×5×4=25.0+14.6=144÷(3×3)=(237-228)÷3=308-752÷8=1/10+6/10=451+60÷5=534-236÷4=(318-255)÷3=267÷3=582×3-940=169-182÷7=249÷3×4=(458-74)÷8=16×24-268=(368-290)÷3=50÷5=153÷(717-708)=599-155×3=52×(672÷8)=19×7×2=539×9-507=38×(22÷2)=(371-274)×10=14÷(63÷9)=843×4-733=25×10=57×(413-364)=288÷(2×2)=290+130-379=16÷4×53=241×4-867=860÷5÷2=24×27+989=118×(42÷6)=218+90×3=609+16×49=53×(40-36)=58.9+30.3=828×5÷6=41×2×80=18×4×54=612÷4=62×74÷2=353+386+63=444÷(12÷4)=360÷6=286-61×2=153+626=132-(116-57)=870-56×4=196-53-113=563×(45÷9)=133÷(28÷4)=81×18÷2=44×2×53=20×8×3=43.2+49.0=193-(436-405)=27×(332÷4)=49÷7×51=67+104-122=435-(953-650)=452+57×14=260÷4÷5=100×2+426=844-27×31=287-12×21=725÷5×8=16÷(2×2)=8.4+9.4=393-157+35=20×23×2=415-(417-102)=300÷6÷2=862÷2+446=488-468=69×(677-671)=(740-650)÷5=92÷2×63=601-63+961=241-(16+44)=231÷7+438=17×48-110=81×24÷6=887×7-545=666÷(3×2)=549×(12÷4)=338+90÷9=988-761=250÷5×17=99×(496÷8)=89×(120÷4)=880-347-529=17×4×76=976+388-39=868+705+710=361+123-19=767-874÷2=(369-187)÷2=962+744+135=157×(25÷5)=346×3=65×(290÷5)=628+98×10=686-897÷3=445+(469-144)=833-172=245+668+331=38×(324÷9)=16×13=291×2×6=363-10×28=729-602+550=654×8=60×14=263+(385-289)=1/7+4/7=564+26×38=713-(193+102)=236+52+50=258×(300-297)=718+10×45=73+17×34=(405-383)×13=865×(15÷5)=849-34×8=16×60÷8=961×(253-246)=31×79×7=373-74+74=694×4÷8=23×4×3=234-148+196=795+595-693=288×2÷4=479-16×29=293-142-49=287+26-141=414÷6×4=(687-591)×71=388÷2=569+141+69=127+349=61×(15÷3)=634-88×7=355×(42÷7)=72-33=88+103=338+672-894=24×14÷6=654+(420-23)=198÷(227-221)=279÷3×45=228×(292-288)=5/10-3/10=581+51×16=125+572+103=584-(820-732)=822÷6×4=756-47×5=422-(69+213)=(615-535)÷5=405÷(38-29)=216×4÷6=948÷(2×2)=32×31÷4=455÷5=176×3=126÷6×84=950×9÷5=73×72÷2=399+926+353=495-240÷8=32×12-98=3.4+0.2=35×18=360÷4×43=857-(790-526)=39×(494-470)=365-272+218=244+129=24×27÷6=(263-161)÷6=470+138×2=36×16÷2=5.2-4.5=745-43×9=(457-352)÷5=20×34=15×20÷4=489-16×22=182×(72÷8)=587+477+672=240-(149+43)=10×42-160=82×55=126+133-62=14×69=304÷(72÷9)=15×16-63=911-74×6=208×4-613=62×74=232+315+592=413×6-434=44×14÷4=2.7+9.9=14×(182÷7)=25×28-304=(177-150)×35=110÷(75-73)=455-(496-111)=30×19×5=225-280÷8=667-(165+220)=36+55×12=10×51+324=(272-258)÷2=88÷4×29=379+608=65×15-444=960÷(14÷7)=19×13=80÷(4×2)=96×29÷2=729-281×2=2/8-1/8=8.0-0.6=246+308+711=437-402+459=54+(191-98)=86×(309-305)=38×(56÷4)=18×3×70=721+120÷2=847-728÷7=243÷9=28×2×5=14×10-59=437-182+86=10×5×39=938÷2+53=11×9×38=74.7-45.7=416÷(10÷5)=288×3×9=468+172=722×8÷4=856-38×12=137+(961-679)=566+230-253=56×(108-105)=423-31×13=7/10-2/10=370÷(366-364)=224÷(26-18)=55.4-6.5=728÷8×40=85×9×5=439-352=77×8+86=54×(250-247)=440-(141+245)=815+497-554=32÷(4×2)=9.9+1.3=79.5-3.0=498+(485-131)=214-(278-241)=79×(81÷9)=373-140-115=369-(142+201)=142×7-28=505-177-282=150÷(202-196)=690+414÷6=30×(110-105)=110×6+936=226+332×3=400-71×3=90÷6×66=204÷2+59=928-309-159=54×(36÷9)=890÷2÷5=874-300-308=336-693÷9=157+520÷8=290×2=976-46×12=835+137+750=234×3÷6=336×(958-952)=179×(299-295)=29×8×2=606÷(2×3)=999×(30÷6)=776÷2=695×(54÷9)=152×3=480÷4=344÷4×7=937-338+711=6.1-4.7=476÷(14÷2)=917-634-250=481×(10÷5)=316×3-186=486-(263+16)=48×(42÷6)=75.3-68.4=341-185-130=910÷5+51=968÷4÷2=275÷5÷5=624÷8÷6=793+407+237=11×8×46=4.8-1.4=982÷(10÷5)=3/10+6/10=980÷(2×2)=876÷(3×2)=327+215+134=304+505=10×9×85=557-197×2=312÷3=970-36×15=(215-139)×43=149-33+17=参考答案420-(150-22)=292364÷7=5236÷4×44=396431-62-199=17041×(38÷2)=779108×6÷3=216915×4÷2=183021×(95÷5)=399406×4-450=1174405÷5+771=852(665-633)÷8=4600÷(2×3)=100376÷(2×4)=47273×(958-950)=2184249÷3×6=49880×50÷5=80073×9+295=95212×46÷8=69225÷(3×3)=2511×(144÷6)=264350÷(49÷7)=50(300-289)×89=979174+18×12=390927×(694-691)=2781600-46×11=94934+(921-679)=1176404+34×29=1390234+142=37691÷7×44=57274×26×3=5772366÷(3×2)=61799-(32+344)=423105×(336-327)=94560×(24÷6)=240472-382+164=25486×(75÷3)=215011×77=847980÷2÷7=70449+659-848=260474+(323-100)=69732×4=128592÷(2×2)=148(971-377)÷3=19810×2×90=1800276÷3×68=6256529-15×33=348.6+8.8=17.421.4-3.9=17.5410÷2×3=61573×63×5=22995865×(637-629)=692093×(21÷7)=279296÷4=74738÷(3×3)=82146×2-114=17820×36÷5=144199+88×11=1167297÷3=99881-(283-192)=790328-(163-39)=204270+189-86=373323-186+309=446841-366=475828-(41+488)=2995/7+2/7=1(385-135)÷2=125160÷4÷8=5243-228+113=12812×(747÷9)=996289+45-130=20428×10-31=24942÷6=7239×(170-166)=956124÷4×8=24822×3÷2=331.5+4.5=6.049×8=392134×4+726=1262260÷5÷2=26233+391-188=43689×76×2=13528996+10×2=1016360÷(18÷6)=12062+368-289=14120.5+73.4=93.9401-(22+131)=248388-12×15=208576÷9×12=768419-(482-270)=20731×(373-279)=2914283+(461-414)=330348-47×5=11352×2×8=832363×(118-111)=2541716÷2÷2=1794.9-3.9=1.073+126×2=32583×(558÷9)=514611×(474÷6)=869204-45-159=096×31=2976984÷8+686=809989-447×2=9545×2×55=49503/6-2/6=1/6749-(247+225)=27710×(280-193)=87011×20-108=112494-78×6=26361+101×4=765117×2÷9=26172-490÷5=744.2+8.5=12.720×22×2=88015.6+77.2=92.8448÷8×75=4200621-242=37924×(175÷7)=600750-24×27=10219×4×91=6916702-(121+389)=1929.6-8.3=1.3448+129×3=83513×30-141=24958×51×5=14790287+155-33=409788+714+927=2429162×6÷4=243119×2=238197+(210-49)=358273÷7=39928÷2+961=1425105×9-336=609987-540-370=77365-(187-14)=192908-345-529=3472×21=1512360÷(763-755)=45241-588÷4=9480×(386-325)=4880312÷(2×4)=397.4-3.4=4.0393÷3+433=564932÷(2×2)=233925-579+873=1219245+39×13=752352÷(389-385)=88462-11×28=154224-187-25=12166+508÷4=293226×8-387=1421445+27×20=9856.5-3.7=2.8212-188=2483×67=5561558÷6×47=437115×31+112=57786×7×8=4816387-351=36192+40×20=992449+35+207=69171×(240÷4)=4260273×2=546624-(863-503)=264226-(161+26)=3966×64×6=2534419+538+709=1266592-25×15=217181+58×6=529146×(16÷4)=584356-22×12=92997-81+461=1377866×2=1732290-(322-182)=150178+214+447=83936×11-112=2842.2+1.4=3.6360÷(3×2)=60192-12-47=133176+(462-303)=33527÷(3×3)=3404+(310-108)=60680÷8×7=7047×14-597=6114×(282-244)=53219×18-269=73411-(95-57)=373380-327-37=16425-366-37=22148÷4=37342÷(14÷7)=17113×76-755=233531×8÷3=141673.5+14.5=88.0217+20×43=1077588÷3×7=137211×2×3=66(382-310)×94=67681.4+2.7=4.1432×2×6=518452×(135÷9)=780900÷5÷5=36200×4×6=4800205×2=410532÷(63÷9)=76107+204=3117.7-5.5=2.2272+300+261=83372÷8=9160+333=493395-365=30624-29+601=1196669÷3×2=446(972-724)÷8=31320-(447-291)=16470÷5÷2=7222÷2×8=888187+140÷2=257865÷5=173289+990÷9=39927×2×6=324711÷(3×3)=79372-(15+162)=19511×40×2=880252÷6=42262-904÷8=1494.8+1.9=6.728÷(185-183)=14462-262-58=142224×3=672458-207×2=44(653-604)×33=161777×57=438935÷5×20=140176+509+307=992304-(92+82)=13022×24÷2=264442-156=286504÷7÷9=8419-13×16=211147×6÷7=126243÷(502-493)=27252÷(3×2)=42550-36×6=334329-14×19=6312×11×7=924295+15×9=43094×27÷2=1269570+740-61=1249(123-29)×22=206831×(105÷7)=465434-123×2=188185+34=21936×(520÷8)=2340401+70=471345-189=15631×9=279(365-205)÷4=40445+310÷5=507161+214=37516×48-66=702552×4÷3=736237+503=740447-122×3=8110×12×5=600(701-161)÷4=135468-(474-259)=253241×4=96456×7=39290÷2×19=855174×3-234=2881/7+3/7=4/7314×3-78=864255×3-330=435488-19×7=35591÷(49÷7)=13471×2-182=760665÷7×8=760198×(379-376)=594392÷(2×2)=9821×2×43=1806104×(49÷7)=728627-29-523=75164-24=140293+136=42954÷(54÷9)=96.4-5.3=1.1255+85×5=680441-(330+75)=36367-48×6=79318+42×13=8645.3-3.2=2.1201-(37+36)=1284/6-1/6=3/688×5=440728÷4×2=364358×6÷4=537620×3-211=164913×4×97=5044375÷(21÷7)=125428+11×38=84624×17÷4=10238×18=684695-(249+211)=23554×12×3=1944458-(331-156)=283475×2-860=90422×2+305=1149625+795=142010×2×87=1740404×9÷6=606454-150×2=154220×(385-381)=880918-709=209127+305+796=12286/10+2/10=8/10420÷(35-33)=210239-(37-29)=231261÷3×48=4176718+36×10=1078116+439=555692÷4×8=1384350+592+252=119464+227-113=178473-74×4=17733×28=924289+150×4=889517-186=33120×2×37=1480140×3÷7=60338÷2=169672×(16÷4)=2688717×4÷6=47895×5=475380+(195-119)=456232×2÷8=58133×5×9=598513×40÷2=260611×3=1833124+39×9=475403-162-136=105486-34×5=316234-16×14=10893+80+776=1749736+(832-629)=93912×28×2=672411+(506-174)=743251+216=467665÷(45÷9)=133161+41=20268×8×9=489675×(413÷7)=442547.3-8.2=39.1357-253=104813-84-413=3163.7+4.2=7.9700+902-650=952(338-198)÷4=35324+954÷6=483690÷(40÷8)=13814×(357-322)=490164÷(10÷5)=82207+24×19=663504×8÷9=448553×(16÷4)=221210.7+27.5=38.236÷4×18=162401-(270-199)=33093×4÷6=6293+195÷3=158408×4-223=1409141-(36+35)=7032×2×76=4864523-210+443=756476÷(12÷3)=119130÷(30÷6)=26(540-64)÷4=11916×4×27=1728455-434+140=161136×7=952150×6-402=498482-337=14560×10+160=76010×20+621=821396÷(15÷5)=132164-14=150144×2×3=864973-416+600=1157186÷2×12=1116108×3÷4=81108×3÷2=162228+448-257=419110×9+733=172325×39-414=561370-(379-117)=10868+253=321(401-123)÷2=13947×16÷2=37649×(474-456)=88283.7-74.8=8.9944-44+928=1828950-540=41039×86×9=30186331+155-321=165569+(686-326)=929680÷4÷2=85270÷9×12=360128÷(4×2)=16334-330+466=470765÷5÷3=51790×3-312=205816×(119-93)=416156-13×6=7847×(90÷6)=705210÷7×5=150348-338+389=399102+155=257262+(859-458)=663220-75÷3=19527×(149-144)=13515×32-375=105(857-786)×32=2272347-531÷3=17098÷2×16=784300+20×14=580984÷2÷4=123421+(338-56)=70320×14÷4=706.2-2.6=3.664÷8=820×2×84=3360100+206=306148-82+64=130752-11×13=609123×(597-588)=1107386-196-112=78201+217×3=852460-440=204.1-1.7=2.441×10=41083×60÷6=830177+148×2=473301+108+587=9966/8-1/8=5/8119-114+228=23356+323=379459-25×12=159(72-44)÷4=7787+(613-369)=1031969+42+252=126352×2×4=416219-171+306=354274-15×4=214964+(914-289)=158993+454=547248÷2+650=774998-(83+359)=556292+108=400907-(591+194)=122856÷(2×4)=107(774-674)÷2=5010×5×89=4450242+832÷4=450964-248+536=1252997-452=54536×20÷6=12090×(425-420)=450381-957÷3=62430+129×2=68831×11+70=411435+18×26=903162÷2×9=729200÷(215-210)=40281×4=1124593-156×3=125250÷2=125202-149=5350.4-17.0=33.47.6-0.2=7.4309-56-78=175268+963÷3=589798÷7÷3=386.2+3.8=10.067×5-98=237221×3×6=3978702×(143-139)=280890×40÷6=600441÷9×27=13237.7+9.2=16.92.4+1.5=3.9283+250=5331.0+5.2=6.2436-29-238=16933×(485-471)=462351+277×2=90546×12+591=1143683-23×2=63713+70÷7=23500-132-247=1214/8-2/8=2/860×(16÷2)=480672×(42÷6)=470413×2×99=2574392÷(483-481)=196350-175×2=0520+335-370=485438-(935-730)=233438-341=9718×21-160=218298+101-264=13529×(22÷2)=3196.0+7.5=13.5208+20×5=308315÷3÷7=1580÷5=16232÷(16÷4)=58168+202=37052×10÷2=26019×3×99=564335+38+147=220690+980=1670642×6=385257×13-511=23049×13-215=422213×3-476=16349×13-574=63750+279÷9=7813/5-1/5=2/5194÷2×6=58210×6÷2=30497×(798-792)=298222×(192÷8)=52822×4×80=7040912-16+812=1708850×9-488=716217×31=527428-66÷6=41716×2×30=960367×7=2569367-(76+172)=119348÷4×33=2871474-45×4=294480÷6÷8=1075×(724-651)=5475(776-11)÷3=255524×8-150=404258×93=5394216÷3×12=8645.0+2.8=7.8217×(558-552)=1302(235-205)×20=600378-48-83=24795-75÷3=70260÷(45÷9)=52655÷5×2=262168÷7=2411×13-88=55127×(902-893)=1143195÷3÷5=13785×(42÷7)=4710356-(959-623)=20425-420+210=21548×4×7=1344340×(223-217)=204010×9÷5=1834×11-194=180219×3×4=262835×12×2=8405.9-5.3=0.6268-213+256=311333÷(270-261)=37779×5-454=3441782-22×31=10010×99=990(690-637)×89=4717672×5-147=3213(90-77)×63=81910÷(163-161)=5380-185=195517+(757-183)=109154÷(2×3)=988÷(16÷4)=22504÷(2×3)=84665-582=83568÷2+676=960302-894÷6=153560÷5÷7=16465-461+167=171330÷5=6611×43-333=14053×(219÷3)=3869220÷2÷5=22562÷(182-180)=28154÷3×21=3788.1-7.1=1.048×(396÷4)=475262×2×4=496292÷4×3=219132×4×2=105610×6×9=54042×49×7=14406148×2=296739-11×39=31022×2×94=4136486÷3×4=6483.1+1.7=4.81.1+9.7=10.854×15÷2=405154+10+661=825(380-238)÷2=71345+432-406=371652÷(788-786)=32629×(150÷3)=1450523-47-124=35291×8-562=166424-(492-353)=285260÷5×11=572380÷2=190(172-73)÷9=11414÷(3×3)=4618×29=522(464-262)÷2=10121×26÷3=182156÷6×3=785.0+8.4=13.444×85÷5=748363+249+217=829768÷(28÷7)=192853-(332+459)=6264÷2÷4=8403×(27÷3)=3627307+990-654=64392÷4×54=1242395-305+87=177883×(14÷2)=6181186+279-306=159469+15×17=7243/7-1/7=2/7255+15×61=1170127×2-122=13212×(66÷3)=264(687-12)÷5=135207÷9×2=4690+344=43478+335=41316.5+36.2=52.7681-(450+91)=14087×2×5=870596-122-91=383150÷3×4=200432÷(120-112)=54488-(350+96)=4275×(552÷6)=690043×2×92=791233×79×3=782113×3=39392÷(10÷5)=196900÷(20÷5)=225144÷3=4810×26=26059×(252-248)=23644÷2=2211×19×4=836478+476+24=978232×(27÷9)=696215×(18÷6)=645607×(818-813)=3035(753-635)÷2=5972×(711÷9)=5688988÷(12÷3)=24798+(372-339)=131909÷(350-347)=303456+73×5=82148×96÷8=576384-15×24=2423×3×78=5382182+114=29615×5×71=5325882÷2+499=9402.0+8.8=10.8483÷3÷7=23292-770÷7=18216×34-445=99148÷(10÷5)=74448-(374-40)=114560÷8÷7=10289-14×4=233247-192=5593×49=4557304÷4×11=836151-714÷7=4945×(495-490)=225293+306÷9=327639+(436-339)=73624×14-47=28993×(42÷7)=558926+599-256=126947×83=3901818-266×2=28627×21×9=51033/9+5/9=8/93.3+2.6=5.9797-875÷7=672885-39+898=174412×16×3=576110+984-486=608320÷(48÷6)=4046×97×6=26772201×3×5=301599×(538-441)=960351×6×2=612520-210×2=100104×7÷4=182497-(141+147)=2097/8-1/8=6/8829-(367+422)=402/7+4/7=6/719×5×69=655563÷9×49=34311×7×2=154664÷(24÷6)=16653+211-258=613×32×2=83244×10×2=880335×(56÷8)=2345272+60×8=752946-58-128=76036×43×7=1083612×79=94850×15÷6=125462-(36+146)=28011×32×2=704918-670-62=186663-11×18=465348-(868-815)=295604+(410-40)=974841+960=1801803-16×46=67343-34×7=105606÷(3×2)=101(970-226)÷6=124150×(498-493)=750155-357÷3=36188×4÷8=94126×4÷6=8426×33-762=96(216-136)÷4=20983×5=4915422-227+384=579(372-312)÷4=1585×99÷5=168318÷3×98=5882/6+3/6=5/6270-408÷2=6624÷(4×2)=3620÷5÷4=3191×97=8827374×9÷3=1122(946-356)÷2=295833-(981-603)=455442+(351-222)=571550-250-287=1344×5×4=880402+72×3=61858×90×5=26100937×6=562214×3=42359-35×5=18480×(30÷6)=400290+904+704=1898321-(453-393)=26123×26=59812×7×14=1176105-(333-235)=7703-202+906=1407191+94-250=3549×2×24=235276×10=76028.1+30.3=58.432×2×58=371244×14-581=35109×5×7=3815131×5=65517×2×49=1666392+(672-407)=65722+(570-219)=37357.1+42.1=99.246+15×36=58621×(42÷3)=294922÷2+65=526230-209=21(665-572)×42=3906347-12×28=1138+98+597=733104×(516-508)=83228×(425÷5)=2380811-(86+73)=652316-11×17=129677+281-769=189336÷(178-171)=48880÷2+153=593634-180÷9=614864-(20+75)=769653-169×3=146858÷3÷2=143581×8÷2=2324960-(532-309)=7374.7+4.1=8.8464÷(2×4)=58(437-185)÷9=28834÷(90-87)=278696÷(2×2)=174843-509+713=104784×18=1512530×(329-325)=2120474-304-99=71382×(18÷9)=76486-84÷2=44219+573=792(421-207)÷2=107880÷2÷8=55963÷9+951=105821×30=63014×(245÷5)=686572×6-33=339928×57÷2=79842×8-141=195479×7=3353147÷(15÷5)=49114÷(274-268)=1945×(81-67)=630371×2-711=3184×(98-41)=4788636-(120+90)=426(489-69)÷5=8433×(35-26)=297312÷4÷3=26280÷5÷7=893×7÷3=21769÷3×8=18490×79×3=21330210÷(83-80)=7020×18-180=180607×3=1821202+512+886=1600956-144÷4=920922+623-504=1041623-438=185112÷(2×4)=14383-18×12=16772×90×9=58320459+(984-768)=675796+835÷5=963895-(608-207)=494384÷6×5=32061+(322-162)=22115×(261-209)=780853-68×12=37483-825÷3=20851×(888-795)=474387×99=8613296÷8×19=70318.4+47.4=65.8483÷(311-304)=69742+12×35=116259×(56÷8)=413344-230-43=71924÷(10÷5)=46285×37=31456.3-2.5=3.8372÷(27÷9)=124892-(759-133)=266420-309=11111×42-317=145448×2-218=678344+(210-59)=49580×11=8801/5+3/5=4/5557+(832-400)=989949+56×11=1565151-(60+75)=16156÷(173-169)=39704÷8×3=26411×10×8=880450÷3=150888÷8+202=313567÷7=81318+220+690=1228933-573÷3=742132÷2×95=6270136÷2÷4=17999÷(30-27)=333452÷2+160=386741-445-150=146708÷6=118458+108=566114+345-55=40472×11+195=987489-394-54=413.7-0.7=3.0248+120×7=1088708÷2+142=496(150-137)×19=2475/8+2/8=7/8736-334-175=22715×(260÷4)=97510+663+80=75318×22-75=32172÷6×75=900476-(129+244)=103107×2×3=642449-302-58=8937×(50-26)=8887.1-5.5=1.6333÷(3×3)=37360÷(4×2)=4590.3-0.6=89.7474×6÷3=948645-170÷2=560190+82×7=764136×6+122=938314-12=302154+289×3=1021413-406+116=12311×4×25=110030×12×2=720195-52+324=467(471-425)÷2=23495-140-91=26448.4+48.5=96.9279+52=3319.4-2.3=7.1504+19×8=656811-