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405-11×19=44×14=250×(36÷9)=813+(549-233)=858×(56÷8)=23×35-282=275-(104+170)=865+178=48×(45÷3)=332+105×4=436+269×2=564×(770-762)=30×11÷5=466÷(479-477)=(297-21)÷3=295÷5×6=877-11×70=13×18×2=577+273×2=117+228=336÷(704-701)=18×27-62=716-(386+162)=19×(876-834)=73×99=(280-65)÷5=9.0-0.2=266×(15÷3)=67.7-30.4=232÷4×2=123×6-298=960÷(14÷7)=429+882÷9=342×4=45×2×55=317×3×9=281+(448-366)=33×3×50=14×4×93=146+91×7=336÷(433-430)=458-(221-129)=756÷4÷3=348-111=49×17-165=148+115=134÷(16÷8)=968÷2+137=780÷(3×2)=260÷4×9=11×38=28×(132÷4)=15×6×34=579-(181-42)=505+48×20=6.6+4.7=530+48×20=135×3-241=174+(831-401)=192-(12+115)=78×(498-494)=720÷(3×3)=24×(391-366)=801-(487+54)=260+177-49=336÷(42÷7)=15×4×86=23×4+469=234×2-11=977-411×2=144+31+810=624-425=45÷5×95=281-(120+47)=16×69=119-(326-265)=871-791+558=859+134×7=355÷5+202=838×6÷2=450+18×6=193×(32÷8)=149+996+561=512-148-94=356÷(960-958)=558-481=225÷9×36=603+37×5=78×(56÷7)=22×4×71=209×(134-128)=356×7-469=540÷3×6=804-18×16=424÷4×8=120÷(2×4)=729×8-198=18×2×79=48×13÷8=594+14×30=997-20×34=217×5-345=17×(298-254)=(291-93)÷2=751-25×16=1.0-0.6=491-101×2=48×(287-280)=25×14=398-273+182=627-163+812=931-42×20=96×34÷4=38×4=(644-377)÷3=(488-416)÷2=108÷3=384÷4×55=672+522-792=909÷9×7=53.0+31.4=978-69=296÷2+38=54×(400-381)=(496-450)×20=543×(21÷3)=66×(298-286)=558÷(3×3)=76÷(282-280)=129-(177-72)=188-162+228=65×53÷5=702÷2×9=84×42=837+847+751=346-119×2=328+973+773=15×19×2=991×6÷2=148÷2×49=(89-32)×62=288÷4÷9=40+169-72=6.2-4.6=197×3=32×(488÷8)=17×(324÷6)=45×2×9=337-34×4=120÷2=130÷2=42×(114÷6)=108×(287-281)=243÷9×36=422-(664-536)=434×8÷7=147×(369-364)=91×96÷2=489×7-669=630÷9=651-226=607+712-188=651÷(27÷9)=257×2+247=25×3×22=97×9-674=19×31+336=468÷(3×2)=348-(418-393)=178+168-308=588÷7×2=89×78=263+91+529=20×2×56=13×(105÷3)=511×(40÷5)=884-522-38=460+(914-81)=307+90+542=57×7+308=438-190=41×(474÷6)=185+194-264=280-193+185=863×6=17×34=819-11+405=854×(933-930)=359-154=10×4×73=238×8-212=166×4×5=222-140+379=43×2×41=144÷8×51=56×(368÷4)=21+459-274=379+672÷6=138+222=98×(84÷3)=388-16×17=124+(754-723)=410-35-292=932×(25÷5)=143×5×2=13×32×2=827-(933-690)=376÷2+179=950÷(943-938)=776-129×6=81×12÷2=330-540÷5=20×57÷5=18×25×2=47+720÷6=168×(15÷3)=136-75=28×3=11×5×64=391-(420-237)=294-31=276÷3÷4=340-(90-50)=84÷(961-959)=19×(432-390)=253+(459-108)=54×(225÷3)=213-896÷7=258-65÷5=39×12×2=807-20×40=11×(189÷9)=15×6÷3=208÷(2×2)=80÷2=90÷(30÷6)=760÷8×56=94.3-70.6=333-42=3.9+1.1=74×(35÷7)=146+(453-76)=18×19×2=(723-664)×81=478+418=26×22+319=153-42=647-114×5=280÷(20÷5)=182-12×4=(688-568)÷3=719+32×28=612÷2=(51-27)÷2=24×98÷7=467-28×16=216×4÷6=1.6+3.4=524+647=41×15-432=492÷(14÷7)=217+11×85=448-852÷2=70×(341-338)=46-17×2=126÷7×51=233×(24÷8)=9.7-3.9=30×28-461=480-(53+372)=47.9+35.5=1/5+4/5=307-(355-198)=44×(40÷5)=475×9=533-28×14=293+(484-84)=816×4÷6=(499-445)÷6=27×26=149×5×9=145+(776-632)=63×6×9=17×5×8=697×(641-638)=322×2+592=440-397=140÷(25÷5)=999+19×2=80×(24-21)=932-472=14×45×7=3/8+5/8=894÷(18÷9)=187+(624-210)=191-188+54=240×9-205=72×98=(664-599)×45=258-22×11=861-803=976÷2÷4=11×78=24×11÷2=29×26=454+144=643+33×11=917×(174-169)=76×2×3=136+187=136÷(2×2)=524×3÷2=384-12×25=215+122-221=741-(730-434)=829-307+687=620÷5=588-(169+217)=29×(276-255)=777÷(28÷4)=50÷(16÷8)=772-255+878=25+33×23=635×4÷5=12×19×4=595÷5=18÷3×60=113×3×2=4/10-3/10=356-26×3=498-(261-145)=14×6×54=480÷(212-206)=998-165-684=880-24×18=10×93-903=746-402÷6=849+280×3=243÷(21÷7)=430+47-379=196÷7=371÷(33-26)=111÷3×2=456÷(62-58)=819×2-416=348×(64÷8)=22×19+85=91×16×8=185×(265-260)=355×(56÷7)=230÷(110-108)=76÷2÷2=593+81÷9=36×58÷8=26×(56÷4)=185×(12÷3)=820÷2×7=84×41×8=93÷3=23×14×2=(510-362)÷2=189÷3×7=54×16-259=20×14×2=910-(825-108)=472×2-531=96÷(2×4)=738÷6÷3=5.3+5.8=488-52×6=(88-76)×21=896÷4=643-250-389=484-271+116=375-22+172=140÷5×23=68.0+31.2=74-29=110+350=778+969+12=8.8-4.0=496÷4÷4=230×(508-502)=623-24÷2=390÷5=941-920+971=564÷4×8=282÷2=176×5÷4=1.9+5.6=156×4×5=234÷(393-390)=12×(532÷7)=16×4×99=14×2×16=11×3×43=326-197-69=16×(648÷8)=475+447+870=55+69÷3=113×(12÷2)=180×5÷4=11×8=611-(429-267)=455+(361-60)=525+(581-533)=56÷8×69=(108-93)×39=364-(123+212)=60.9+20.4=143+(249-171)=4.0-2.3=231×3=30×2×85=190-64-90=318+719-783=199-11×11=17×2×12=5.1+6.5=280-129×2=483-(477-65)=62×4÷2=471×(18÷9)=264÷(2×2)=93+599-254=6/10-3/10=285÷5×12=22×13×2=286+830÷5=236+790+44=216÷(2×4)=20+18×22=60÷4×23=904+545=(487-455)÷8=171-133=333÷3×8=(252-142)÷2=882÷2÷9=240÷6÷2=330×2÷3=96×83×9=816÷(21÷7)=9.9-8.9=3/5-2/5=101×9-727=418÷2×7=730+281=20×37=(671-89)÷6=500÷(2×2)=84×(127-121)=215-(94+57)=226-724÷4=939÷(15÷5)=51×87=0.7+8.7=226+226÷2=245-129+148=(868-823)÷3=113+(292-97)=489-87-335=333÷(46-43)=162×(45÷9)=123×8÷3=408+16×13=810-143×3=64×3=792÷8+816=10×(672÷8)=23×32×2=680÷8×2=(417-109)÷4=260+(351-102)=80×(749-660)=175÷7=235+65=848-19+557=134+609+99=524-19×24=454-644÷4=4.9+3.4=492÷3×7=580÷(25÷5)=336+(467-286)=71×(90÷2)=334×(32÷4)=116×5=980÷5÷2=400-(483-359)=53+(948-642)=56×2+59=444÷6×71=64×5×2=483-28×17=410-17×20=276-(79+22)=788×9=45×(54÷3)=684-83×8=829+968-232=911×8÷4=24÷(2×3)=154-34×3=28.7+60.7=194-(619-512)=734-912÷6=105×(326-320)=684÷2×8=7.2-3.5=824×2-615=12×(268-263)=36×(108÷4)=178×7=15×56=426×2÷3=14×16÷7=7.9+4.5=172×3=11×16÷4=11×8×68=230×3=437-(302-191)=58÷(10÷5)=135×6÷5=40×69=42+81×8=366÷(3×2)=651÷7÷3=30×30-26=308÷(32÷8)=328×3÷6=110-30×2=846-37-449=11×72×3=900÷(3×3)=471+432÷9=181+135-137=430+22×30=440÷8=913-81+887=136-126+213=424+39×12=948-(221+214)=32÷(2×2)=105+13+649=344÷(32÷4)=97+145×4=837÷(72÷8)=804-101-559=1/7+2/7=34×13-318=33×15-283=184×3+412=984×2=356-98÷2=185+38×25=347+698=17×14-197=(317-303)×12=495÷3=706×(967-958)=(423-251)÷4=16×18-218=108-364÷7=27×3×6=397+438÷2=577×2=720÷8÷2=98×5=42×(133÷7)=23×19-335=226+56=287-(170-136)=152÷8×11=972÷(2×3)=410-39=739+650-231=26×3×16=10×(408÷8)=493+(956-399)=636÷2=7.5-1.9=321×8=944÷2+418=222+17×13=510÷3×8=848-44×2=648×7÷3=146÷2×81=110-31×3=(903-63)÷4=550×8-470=660-19×27=274-58-88=399-35×8=205+(707-288)=210-(486-396)=132+(162-17)=40×7×2=597×4÷2=426÷(10÷5)=253-36÷6=8.6+8.4=210÷(27÷9)=31.6+2.3=612-12×6=50.9-42.6=105×(213-207)=256÷2÷4=270-132-27=168÷3×5=27.5+13.0=258+20×9=36×22÷9=842-(752-397)=75÷5×81=650×8÷5=125÷5÷5=588÷(2×3)=318÷6×3=3/7-1/7=242+88=44×(30÷2)=609÷(21÷3)=432-206=848×5=44×6=42÷2×3=(267-129)÷6=11×12=15×12=72+(525-361)=43×(640÷8)=505÷5=43.4+50.9=34×24÷8=359-246+265=344+283×2=616+626-40=37×25-568=824÷2÷2=355+181+263=203+75=47+(309-176)=680÷2×5=122×8-197=296+990÷2=75÷5=(549-525)×41=287×(15÷5)=345-14×21=3.5-2.7=(330-159)÷9=163+140×5=12×30÷8=(213-11)÷2=(217-196)×42=191×(200-197)=152×3÷2=222÷(959-957)=170÷5×4=228÷(3×2)=472÷(427-425)=447-209+82=240+279+433=14×3×75=4/7+2/7=462+48×11=88×78=43×2×4=3.9-2.0=892-(210+626)=(992-964)×16=618-338-148=65×(224÷4)=12×7×17=450÷(284-281)=636-78×8=422-(234+118)=353+(738-431)=11×43=58+320-157=19×17-118=47×16=952÷(2×2)=441-582÷3=820÷2×4=293+201+896=11×22×2=(591-530)×11=575+549-307=41×2×12=299×2×3=17×11×5=384÷3÷2=20×(167-161)=55×(134-129)=12×38-334=605+477-262=816÷6÷4=756÷3+301=32×18÷6=428+395×2=415-206×2=332÷(16÷4)=390÷(24÷8)=170×3-328=104÷(225-217)=340÷2=98÷7×30=591×(63÷9)=446+172+216=18×4×9=12×30+482=400÷(4×2)=164-143+145=690-685+773=(444-46)÷2=92×2=149-(60+59)=448÷8×97=24÷3×8=336-19×14=364-79-10=78+378=944÷4×6=358-(213+41)=277-(183+43)=(330-120)÷7=747-25×21=33×25-579=13×7×49=120×3+323=148÷(590-588)=10×24×2=280×(28-25)=19×2×69=23.1-1.8=56×(28÷7)=474÷3=168÷(732-726)=78×45÷5=27÷9×95=657×2=78×39÷9=84÷(20÷5)=387×8-423=797+95+838=740-62=961-252=135×4×8=2.8-2.6=84×70÷4=162÷3=628-(345+146)=11×80+360=35÷(768-761)=985-(457+132)=31×3-19=612-(842-521)=630÷9×14=203+138=738×(63÷9)=27×2×13=393+115+354=423-45÷5=874+370÷2=904÷(897-895)=148+186-102=426-221=148-(107+39)=297÷(72÷8)=41.2-20.4=(332-86)÷2=496÷(251-249)=302×(958-952)=257+177+340=223×4×5=595+709+634=(201-33)÷4=66×9÷3=3.8+7.7=827-773+907=6.6-4.0=880÷(2×2)=604+75+132=13×6×90=8.8-2.6=364÷(285-283)=2/4-1/4=496×2÷4=422-128-260=53×(54÷3)=992-(163+711)=(413-237)÷2=250+57=113+22×16=90+32×22=421-630÷2=344÷4=471-105-294=2/6+3/6=709-(854-276)=21×(40÷5)=77+(296-17)=328-50-39=128÷4=846-(121+269)=336÷(472-468)=719+98-621=48×(36÷3)=472÷4÷2=26+(486-339)=492+39×11=364+(736-318)=26.9+3.9=334+90-132=772-61×6=18÷6=472-(464-10)=791-554-218=100×(72÷9)=441-410=479-(46+129)=444÷(2×3)=2.3+2.5=16÷8=262+218+149=518×(861-857)=408÷(4×2)=444-831÷3=714-702÷3=39×(249-227)=211+91×5=2.9-2.7=24÷4×57=66×(159÷3)=82×30×8=529+77+878=14×24-49=131+435+151=471-71-214=74+589+40=389+778÷2=2.0+2.4=342+62-283=6/10-4/10=97×70=358-320÷5=11×2=253-167+269=19×24+239=314-54×5=379-13×16=684÷2÷2=736-98=64+377+336=145-15×7=56×9÷4=303-77×2=409-254+114=324÷4÷3=296÷4×9=153+(33-25)=478×2-217=24×38÷6=65.4-21.2=12×2×93=416÷4÷4=74×89×2=127×7=162÷2÷3=16×67×8=245+166×3=656÷2÷4=942+181=10×30×3=5.7-1.5=47+30×11=200÷2÷2=923-59×6=289×(49÷7)=24×19-263=20×47=297÷(45÷5)=3.9+4.4=11×45-234=780÷6×3=275÷(25÷5)=441-64×6=99×5=35×18-437=329-99-131=129×2×3=9.2-7.0=642+278-539=776+(678-246)=831-489÷3=158×5-290=95×7×5=796+448+709=586×6÷4=856×4=257-64÷4=121×(265-262)=5.2-4.2=117+16×7=828÷(846-842)=564×7÷3=162+166×3=127+312=11×81=18×11×3=936÷(12÷3)=387×(635-630)=343-148×2=667×(16÷8)=145×9-116=133-133+407=712-14×41=29×3×65=976÷8+354=11×10×5=234×3=466-31×4=13×(176-153)=707-(790-710)=352÷8=(803-507)÷2=21×10×3=801+11×34=21×21-196=200×5-382=(251-128)÷3=128+288=384×2÷6=39×2×71=25×2×81=197×(162-154)=825÷5+189=1/6+3/6=674+705-817=14×3+409=160÷2=340-(393-339)=315-235+236=842-(497-37)=779-354×2=828×6=26×(258÷3)=119×5+100=254×3=736-714÷3=676÷(36÷9)=358÷(812-810)=775-(505+25)=251+30×12=665÷5×7=68×8÷4=25×16+193=450-546÷2=12×48÷8=315÷9×59=(316-301)×54=10×98÷4=60×6÷8=182×3×5=418-384+22=630÷6+331=223×(374-370)=708÷(3×2)=89+180×2=499-101-34=188+233-175=835×(15÷3)=94×4-365=621-310+880=45×(141÷3)=413-(64+16)=432-(261+65)=779+11×10=52×14÷7=566×(258-255)=296-13×14=978-(282+115)=18×28+57=0.2+94.1=84÷2÷3=9.0+5.6=398+26×4=172×9-999=429×7÷3=180÷(2×2)=16×9×6=196÷4+86=634+579=324÷(332-326)=143-279÷9=11×15-63=833÷7+144=13×(150÷3)=75+(347-285)=630÷5÷7=(451-396)×11=188×4-406=255+93=7.0-3.2=410+82-174=826+(775-759)=159×(791-785)=418-124-94=86×74=155+274=936÷(2×3)=474÷(12÷4)=183+189=151×6-29=2/8+5/8=838-(744-211)=40×6×2=435-90×3=702×9=584÷(40÷5)=173×4×8=8.6-1.4=276-(212-19)=255×9÷3=883×3-774=151×6=8.9+10.0=693+896+664=8.7+1.5=1/4+3/4=552÷3+826=308+867+958=485-423=329×3×8=31×16÷4=3/6+2/6=87.9-63.8=62×(553-485)=208-(281-243)=195+243=648+551-601=570÷5÷6=661+642+435=134+121-94=435-67×6=658-(106+165)=112×(187-180)=391+336÷3=(622-534)×61=487×3-448=38×52=308-124-71=922+(318-54)=10×40-162=225-82=3/7+2/7=137×7-601=396+390÷2=52×(164÷2)=97×(434÷7)=54×34×6=215×3+89=221×(21÷3)=288-147+565=117-19-35=34×2×28=438-(47+219)=83×21=733×6-176=518-760÷4=883+132÷2=26.8+66.8=769+(593-297)=126×(12÷4)=30×2×90=328+51+318=473-729÷3=494÷(388-386)=5.2-0.9=25×3×26=743-172-566=3.0+10.0=485-(873-752)=370+43×2=15×7×5=135×7×2=272÷2×4=17×(368÷8)=425+162×3=334-257+211=320÷(267-259)=9.5+0.2=101×(50-47)=918÷3÷3=387-34×10=201+31×13=381+615÷5=369+70-318=494÷(10÷5)=29×14-159=546÷6+281=31×3×9=534÷(2×3)=20×23=35×83÷5=333-(33+254)=26×83×5=684+(551-302)=823-559-37=89-(430-348)=253-14-225=36×8×3=34×24=430+97×4=53×42×6=570÷6×4=684÷2×3=12×44÷2=(764-236)÷8=798×5-108=430+948÷2=1/6+4/6=906÷6×3=239+42=142-77+278=700÷2+212=7.2-0.3=57×6÷9=(197-183)×68=259×2=133×3×2=3/8-1/8=87×(49÷7)=723÷3+410=603+122=(496-289)÷3=20×21-382=340÷(20÷4)=4.9-3.2=7.6+7.5=689-589=80×9÷3=207×4÷9=800-(280+329)=318÷(349-347)=415+26×10=13×28÷2=(802-116)÷2=180÷4×18=22×20-77=54×34÷9=(344-79)÷5=744÷3=46×2×40=308-(11+223)=559-80=(508-413)×38=497×(952-943)=630÷9×6=10×22-211=15×12÷2=26×(144÷4)=184÷4=840÷2÷6=972÷(2×2)=10×8×83=82+199-156=(671-610)×93=658+36×9=55.5-48.8=548+636÷3=11×57=165÷3+604=237×(29-26)=19×35-441=75×(54÷6)=121-150÷5=412-49-124=470-238+215=(58-28)×33=97×(345÷5)=187-54+84=46×(836-771)=(593-230)÷3=284×2×5=313-37-37=480÷(10÷5)=127+105=667-(318+346)=735×9-163=579+(170-16)=(341-173)÷4=7/9+2/9=426÷(18÷9)=10×26-238=216×4×7=26×(136÷4)=14×33-332=90×8-593=792÷(421-413)=78×5×2=165+(465-165)=426-287÷7=639÷(3×3)=224-(123+32)=656÷(2×4)=14.3+47.1=675÷(3×3)=23+11×15=879×(40÷8)=6.8+0.8=742÷(12-10)=80+233=29+617+182=400+184×2=625-64×3=220×4=144÷2+182=42×14÷3=17×37=600+(909-361)=236+91+233=68+332=373-28×2=18×5×93=333÷(15-12)=144+85+12=600÷(106-98)=11×79=985-19×26=278×2=516÷(2×2)=463-176-189=110×4=267-(208-27)=337+(327-244)=14×(186÷6)=4.1+0.6=330÷2÷5=760-258÷2=461-14×32=415-312=595×6-776=895-33×22=190×8÷2=952-936=209×(16÷8)=42×7×3=119÷7×24=212÷(2×2)=562-95=14×36÷8=251+162+50=614-144-345=990+489-961=26×10×3=11×(160-128)=168÷(32÷8)=84×52=71×(54÷9)=706÷2=292-384÷6=18+374-129=162+24×28=89+166+663=147+349-312=275+218÷2=6.2+6.4=492-378÷2=456-412=982-(295+185)=648×(14-10)=870÷2×3=312-49=36+35×24=685-831÷3=116÷4×25=108×2×4=365+202×3=72×(255-246)=176÷8×29=190+57+91=892×(435-428)=751-10×22=399-168÷3=728÷2=170×(45÷9)=421-172+194=(936-172)÷2=790÷2×5=284-43=52+94-127=123×8÷2=27×(395-316)=208÷2=84×89÷2=28×18×2=800÷8÷5=459×2-409=390×5÷3=331-22×10=79×65÷5=550+298+301=(977-914)×75=168×5×8=162÷9=(421-177)÷4=979+894+320=166÷2×7=971×(12÷4)=253+51=840-34×24=484×(16÷8)=261×6÷3=260÷5÷4=530-30×8=229+53×10=857-115+517=86×(66-20)=6.2+2.0=3/5-1/5=723+604-699=(286-205)÷9=96×91×8=128÷(2×2)=261+39×23=166+247-17=63×30×7=(596-500)÷4=23×12=153-65=39×45×8=522-159-226=11×67-188=9.8-7.5=42×38=131×(461-454)=723-13×44=725+551=576+30×8=428-28×8=24÷8×66=623-161-117=177-12×11=372÷6=412÷(2×2)=440÷(2×4)=11×74+216=184-232÷4=537-315+800=151+10×42=270÷(72-69)=11×40×2=707×7-598=49×18-460=34×4=238-15×6=80×50=396÷(803-794)=24×(312-289)=172×7=408-(437-76)=221+75=90×11-302=401+923=365+172×2=16×(435-410)=13×53+80=704÷8×60=36×14÷3=468÷(2×2)=601-(120+281)=14×70÷5=793-769=402-(875-648)=460-(80+75)=297÷(81-78)=914-(919-771)=221-388÷4=12×17-108=282+(276-227)=20×74÷5=261÷9×10=135÷5×35=914+987-571=438-152-151=420÷5÷6=28×16×3=148÷4×54=736÷4÷2=575-16×18=624-89+119=883-319=41×5×4=(497-402)×10=409-304-80=5/7-1/7=768÷8÷2=885÷3×6=302-(46+124)=925+376×2=362-32-112=9.7-7.0=284-11×20=869+79-270=65+55×13=774-53-32=490÷7÷2=9.5-0.7=68×28÷4=180-441÷9=80×5×2=360-(57+188)=198×3=380÷(205-201)=472÷(2×2)=97×14÷7=58.9-23.3=442÷(475-473)=244÷4=(884-308)÷4=854-(445-362)=370÷5×55=429-15×19=783-234-239=11×16=870-188=126÷(36÷6)=27.8-24.5=774-324÷2=401+348=932-310+708=499-356=16×23-61=92×3×2=791-479+481=192+(472-29)=117÷9=25×(256÷8)=56÷2÷7=30×25-417=202-900÷9=455+(63-42)=51×18-855=480÷6=678÷(3×2)=927-88-402=215-54÷9=1.1+1.0=183+96=74+102+39=130×(16÷8)=144-35÷7=290÷5×22=44.7+40.8=49×59×2=17×5×14=15×(162÷9)=33×4÷3=32×30÷2=16×(160÷4)=471-(38+229)=285÷5×35=468-155×3=10÷2×60=296+439-259=782-67×6=351-780÷5=86×53=117×5=518÷7+422=46×(492-445)=354-11×17=25×2×86=989-940=410-12×12=895÷(20÷4)=7.4+2.5=48+69-84=364÷7=78×(375-362)=6/8-2/8=12×(776÷8)=195×5-896=21×18-113=837-168×4=32÷(16÷8)=963-(132+102)=20.2-1.4=176×(178-174)=35.3-14.5=360÷5×7=577×5-617=570÷6+286=7.0+3.6=10×(129-53)=168×5÷4=370-88=11×10×6=3/6-2/6=120÷2÷5=474÷6=(916-462)÷2=769+619+981=85×(252-249)=288÷8÷9=75×61=304-27×10=17×(40÷5)=776÷8×6=48.1-4.2=70×6×3=450+412÷4=220÷(195-190)=376-(533-397)=150÷6×36=(279-153)÷6=212÷4×32=(778-278)÷5=715-(693-79)=161-(368-275)=40×42×2=639÷9×17=37×64=88×11-471=39×58×4=832÷(2×2)=221+89=222÷3×12=613×3=592-107+65=140÷2÷2=155+29=4/7-1/7=445-10×41=294-18-92=6.5-2.8=27×42÷6=456×2-813=31×3×90=参考答案405-11×19=19644×14=616250×(36÷9)=1000813+(549-233)=1129858×(56÷8)=600623×35-282=523275-(104+170)=1865+178=104348×(45÷3)=720332+105×4=752436+269×2=974564×(770-762)=451230×11÷5=66466÷(479-477)=233(297-21)÷3=92295÷5×6=354877-11×70=10713×18×2=468577+273×2=1123117+228=345336÷(704-701)=11218×27-62=424716-(386+162)=16819×(876-834)=79873×99=7227(280-65)÷5=439.0-0.2=8.8266×(15÷3)=133067.7-30.4=37.3232÷4×2=116123×6-298=440960÷(14÷7)=480429+882÷9=527342×4=136845×2×55=4950317×3×9=8559281+(448-366)=36333×3×50=495014×4×93=5208146+91×7=783336÷(433-430)=112458-(221-129)=366756÷4÷3=63348-111=23749×17-165=668148+115=263134÷(16÷8)=67968÷2+137=621780÷(3×2)=130260÷4×9=58511×38=41828×(132÷4)=92415×6×34=3060579-(181-42)=440505+48×20=14656.6+4.7=11.3530+48×20=1490135×3-241=164174+(831-401)=604192-(12+115)=6578×(498-494)=312720÷(3×3)=8024×(391-366)=600801-(487+54)=260260+177-49=388336÷(42÷7)=5615×4×86=516023×4+469=561234×2-11=457977-411×2=155144+31+810=985624-425=19945÷5×95=855281-(120+47)=11416×69=1104119-(326-265)=58871-791+558=638859+134×7=1797355÷5+202=273838×6÷2=2514450+18×6=558193×(32÷8)=772149+996+561=1706512-148-94=270356÷(960-958)=178558-481=77225÷9×36=900603+37×5=78878×(56÷7)=62422×4×71=6248209×(134-128)=1254356×7-469=2023540÷3×6=1080804-18×16=516424÷4×8=848120÷(2×4)=15729×8-198=563418×2×79=284448×13÷8=78594+14×30=1014997-20×34=317217×5-345=74017×(298-254)=748(291-93)÷2=99751-25×16=3511.0-0.6=0.4491-101×2=28948×(287-280)=33625×14=350398-273+182=307627-163+812=1276931-42×20=9196×34÷4=81638×4=152(644-377)÷3=89(488-416)÷2=36108÷3=36384÷4×55=5280672+522-792=402909÷9×7=70753.0+31.4=84.4978-69=909296÷2+38=18654×(400-381)=1026(496-450)×20=920543×(21÷3)=380166×(298-286)=792558÷(3×3)=6276÷(282-280)=38129-(177-72)=24188-162+228=25465×53÷5=689702÷2×9=315984×42=3528837+847+751=2435346-119×2=108328+973+773=207415×19×2=570991×6÷2=2973148÷2×49=3626(89-32)×62=3534288÷4÷9=840+169-72=1376.2-4.6=1.6197×3=59132×(488÷8)=195217×(324÷6)=91845×2×9=810337-34×4=201120÷2=60130÷2=6542×(114÷6)=798108×(287-281)=648243÷9×36=972422-(664-536)=294434×8÷7=496147×(369-364)=73591×96÷2=4368489×7-669=2754630÷9=70651-226=425607+712-188=1131651÷(27÷9)=217257×2+247=76125×3×22=165097×9-674=19919×31+336=925468÷(3×2)=78348-(418-393)=323178+168-308=38588÷7×2=16889×78=6942263+91+529=88320×2×56=224013×(105÷3)=455511×(40÷5)=4088884-522-38=324460+(914-81)=1293307+90+542=93957×7+308=707438-190=24841×(474÷6)=3239185+194-264=115280-193+185=272863×6=517817×34=578819-11+405=1213854×(933-930)=2562359-154=20510×4×73=2920238×8-212=1692166×4×5=3320222-140+379=46143×2×41=3526144÷8×51=91856×(368÷4)=515221+459-274=206379+672÷6=491138+222=36098×(84÷3)=2744388-16×17=116124+(754-723)=155410-35-292=83932×(25÷5)=4660143×5×2=143013×32×2=832827-(933-690)=584376÷2+179=367950÷(943-938)=190776-129×6=281×12÷2=486330-540÷5=22220×57÷5=22818×25×2=90047+720÷6=167168×(15÷3)=840136-75=6128×3=8411×5×64=3520391-(420-237)=208294-31=263276÷3÷4=23340-(90-50)=30084÷(961-959)=4219×(432-390)=798253+(459-108)=60454×(225÷3)=4050213-896÷7=85258-65÷5=24539×12×2=936807-20×40=711×(189÷9)=23115×6÷3=30208÷(2×2)=5280÷2=4090÷(30÷6)=18760÷8×56=532094.3-70.6=23.7333-42=2913.9+1.1=5.074×(35÷7)=370146+(453-76)=52318×19×2=684(723-664)×81=4779478+418=89626×22+319=891153-42=111647-114×5=77280÷(20÷5)=70182-12×4=134(688-568)÷3=40719+32×28=1615612÷2=306(51-27)÷2=1224×98÷7=336467-28×16=19216×4÷6=1441.6+3.4=5.0524+647=117141×15-432=183492÷(14÷7)=246217+11×85=1152448-852÷2=2270×(341-338)=21046-17×2=12126÷7×51=918233×(24÷8)=6999.7-3.9=5.830×28-461=379480-(53+372)=5547.9+35.5=83.41/5+4/5=1307-(355-198)=15044×(40÷5)=352475×9=4275533-28×14=141293+(484-84)=693816×4÷6=544(499-445)÷6=927×26=702149×5×9=6705145+(776-632)=28963×6×9=340217×5×8=680697×(641-638)=2091322×2+592=1236440-397=43140÷(25÷5)=28999+19×2=103780×(24-21)=240932-472=46014×45×7=44103/8+5/8=1894÷(18÷9)=447187+(624-210)=601191-188+54=57240×9-205=195572×98=7056(664-599)×45=2925258-22×11=16861-803=58976÷2÷4=12211×78=85824×11÷2=13229×26=754454+144=598643+33×11=1006917×(174-169)=458576×2×3=456136+187=323136÷(2×2)=34524×3÷2=786384-12×25=84215+122-221=116741-(730-434)=445829-307+687=1209620÷5=124588-(169+217)=20229×(276-255)=609777÷(28÷4)=11150÷(16÷8)=25772-255+878=139525+33×23=784635×4÷5=50812×19×4=912595÷5=11918÷3×60=360113×3×2=6784/10-3/10=1/10356-26×3=278498-(261-145)=38214×6×54=4536480÷(212-206)=80998-165-684=149880-24×18=44810×93-903=27746-402÷6=679849+280×3=1689243÷(21÷7)=81430+47-379=98196÷7=28371÷(33-26)=53111÷3×2=74456÷(62-58)=114819×2-416=1222348×(64÷8)=278422×19+85=50391×16×8=11648185×(265-260)=925355×(56÷7)=2840230÷(110-108)=11576÷2÷2=19593+81÷9=60236×58÷8=26126×(56÷4)=364185×(12÷3)=740820÷2×7=287084×41×8=2755293÷3=3123×14×2=644(510-362)÷2=74189÷3×7=44154×16-259=60520×14×2=560910-(825-108)=193472×2-531=41396÷(2×4)=12738÷6÷3=415.3+5.8=11.1488-52×6=176(88-76)×21=252896÷4=224643-250-389=4484-271+116=329375-22+172=525140÷5×23=64468.0+31.2=99.274-29=45110+350=460778+969+12=17598.8-4.0=4.8496÷4÷4=31230×(508-502)=1380623-24÷2=611390÷5=78941-920+971=992564÷4×8=1128282÷2=141176×5÷4=2201.9+5.6=7.5156×4×5=3120234÷(393-390)=7812×(532÷7)=91216×4×99=633614×2×16=44811×3×43=1419326-197-69=6016×(648÷8)=1296475+447+870=179255+69÷3=78113×(12÷2)=678180×5÷4=22511×8=88611-(429-267)=449455+(361-60)=756525+(581-533)=57356÷8×69=483(108-93)×39=585364-(123+212)=2960.9+20.4=81.3143+(249-171)=2214.0-2.3=1.7231×3=69330×2×85=5100190-64-90=36318+719-783=254199-11×11=7817×2×12=4085.1+6.5=11.6280-129×2=22483-(477-65)=7162×4÷2=124471×(18÷9)=942264÷(2×2)=6693+599-254=4386/10-3/10=3/10285÷5×12=68422×13×2=572286+830÷5=452236+790+44=1070216÷(2×4)=2720+18×22=41660÷4×23=345904+545=1449(487-455)÷8=4171-133=38333÷3×8=888(252-142)÷2=55882÷2÷9=49240÷6÷2=20330×2÷3=22096×83×9=71712816÷(21÷7)=2729.9-8.9=1.03/5-2/5=1/5101×9-727=182418÷2×7=1463730+281=101120×37=740(671-89)÷6=97500÷(2×2)=12584×(127-121)=504215-(94+57)=64226-724÷4=45939÷(15÷5)=31351×87=44370.7+8.7=9.4226+226÷2=339245-129+148=264(868-823)÷3=15113+(292-97)=308489-87-335=67333÷(46-43)=111162×(45÷9)=810123×8÷3=328408+16×13=616810-143×3=38164×3=192792÷8+816=91510×(672÷8)=84023×32×2=1472680÷8×2=170(417-109)÷4=77260+(351-102)=50980×(749-660)=7120175÷7=25235+65=300848-19+557=1386134+609+99=842524-19×24=68454-644÷4=2934.9+3.4=8.3492÷3×7=1148580÷(25÷5)=116336+(467-286)=51771×(90÷2)=3195334×(32÷4)=2672116×5=580980÷5÷2=98400-(483-359)=27653+(948-642)=35956×2+59=171444÷6×71=525464×5×2=640483-28×17=7410-17×20=70276-(79+22)=175788×9=709245×(54÷3)=810684-83×8=20829+968-232=1565911×8÷4=182224÷(2×3)=4154-34×3=5228.7+60.7=89.4194-(619-512)=87734-912÷6=582105×(326-320)=630684÷2×8=27367.2-3.5=3.7824×2-615=103312×(268-263)=6036×(108÷4)=972178×7=124615×56=840426×2÷3=28414×16÷7=327.9+4.5=12.4172×3=51611×16÷4=4411×8×68=5984230×3=690437-(302-191)=32658÷(10÷5)=29135×6÷5=16240×69=276042+81×8=690366÷(3×2)=61651÷7÷3=3130×30-26=874308÷(32÷8)=77328×3÷6=164110-30×2=50846-37-449=36011×72×3=2376900÷(3×3)=100471+432÷9=519181+135-137=179430+22×30=1090440÷8=55913-81+887=1719136-126+213=223424+39×12=892948-(221+214)=51332÷(2×2)=8105+13+649=767344÷(32÷4)=4397+145×4=677837÷(72÷8)=93804-101-559=1441/7+2/7=3/734×13-318=12433×15-283=212184×3+412=964984×2=1968356-98÷2=307185+38×25=1135347+698=104517×14-197=41(317-303)×12=168495÷3=165706×(967-958)=6354(423-251)÷4=4316×18-218=70108-364÷7=5627×3×6=486397+438÷2=616577×2=1154720÷8÷2=4598×5=49042×(133÷7)=79823×19-335=102226+56=282287-(170-136)=253152÷8×11=209972÷(2×3)=162410-39=371739+650-231=115826×3×16=124810×(408÷8)=510493+(956-399)=1050636÷2=3187.5-1.9=5.6321×8=2568944÷2+418=890222+17×13=443510÷3×8=1360848-44×2=760648×7÷3=1512146÷2×81=5913110-31×3=17(903-63)÷4=210550×8-470=3930660-19×27=147274-58-88=128399-35×8=119205+(707-288)=624210-(486-396)=120132+(162-17)=27740×7×2=560597×4÷2=1194426÷(10÷5)=213253-36÷6=2478.6+8.4=17.0210÷(27÷9)=7031.6+2.3=33.9612-12×6=54050.9-42.6=8.3105×(213-207)=630256÷2÷4=32270-132-27=111168÷3×5=28027.5+13.0=40.5258+20×9=43836×22÷9=88842-(752-397)=48775÷5×81=1215650×8÷5=1040125÷5÷5=5588÷(2×3)=98318÷6×3=1593/7-1/7=2/7242+88=33044×(30÷2)=660609÷(21÷3)=87432-206=226848×5=424044×6=26442÷2×3=63(267-129)÷6=2311×12=13215×12=18072+(525-361)=23643×(640÷8)=3440505÷5=10143.4+50.9=94.334×24÷8=102359-246+265=378344+283×2=910616+626-40=120237×25-568=357824÷2÷2=206355+181+263=799203+75=27847+(309-176)=180680÷2×5=1700122×8-197=779296+990÷2=79175÷5=15(549-525)×41=984287×(15÷5)=861345-14×21=513.5-2.7=0.8(330-159)÷9=19163+140×5=86312×30÷8=45(213-11)÷2=101(217-196)×42=882191×(200-197)=573152×3÷2=228222÷(959-957)=111170÷5×4=136228÷(3×2)=38472÷(427-425)=236447-209+82=320240+279+433=95214×3×75=31504/7+2/7=6/7462+48×11=99088×78=686443×2×4=3443.9-2.0=1.9892-(210+626)=56(992-964)×16=448618-338-148=13265×(224÷4)=364012×7×17=1428450÷(284-281)=150636-78×8=12422-(234+118)=70353+(738-431)=66011×43=47358+320-157=22119×17-118=20547×16=752952÷(2×2)=238441-582÷3=247820÷2×4=1640293+201+896=139011×22×2=484(591-530)×11=671575+549-307=81741×2×12=984299×2×3=179417×11×5=935384÷3÷2=6420×(167-161)=12055×(134-129)=27512×38-334=122605+477-262=820816÷6÷4=34756÷3+301=55332×18÷6=96428+395×2=1218415-206×2=3332÷(16÷4)=83390÷(24÷8)=130170×3-328=182104÷(225-217)=13340÷2=17098÷7×30=420591×(63÷9)=4137446+172+216=83418×4×9=64812×30+482=842400÷(4×2)=50164-143+145=166690-685+773=778(444-46)÷2=19992×2=184149-(60+59)=30448÷8×97=543224÷3×8=64336-19×14=70364-79-10=27578+378=456944÷4×6=1416358-(213+41)=104277-(183+43)=51(330-120)÷7=30747-25×21=22233×25-579=24613×7×49=4459120×3+323=683148÷(590-588)=7410×24×2=480280×(28-25)=84019×2×69=262223.1-1.8=21.356×(28÷7)=224474÷3=158168÷(732-726)=2878×45÷5=70227÷9×95=285657×2=131478×39÷9=33884÷(20÷5)=21387×8-423=2673797+95+838=1730740-62=678961-252=709135×4×8=43202.8-2.6=0.284×70÷4=1470162÷3=54628-(345+146)=13711×80+360=124035÷(768-761)=5985-(457+132)=39631×3-19=74612-(842-521)=291630÷9×14=980203+138=341738×(63÷9)=516627×2×13=702393+115+354=862423-45÷5=414874+370÷2=1059904÷(897-895)=452148+186-102=232426-221=205148-(107+39)=2297÷(72÷8)=3341.2-20.4=20.8(332-86)÷2=123496÷(251-249)=248302×(958-952)=1812257+177+340=774223×4×5=4460595+709+634=1938(201-33)÷4=4266×9÷3=1983.8+7.7=11.5827-773+907=9616.6-4.0=2.6880÷(2×2)=220604+75+132=81113×6×90=70208.8-2.6=6.2364÷(285-283)=1822/4-1/4=1/4496×2÷4=248422-128-260=3453×(54÷3)=954992-(163+711)=118(413-237)÷2=88250+57=307113+22×16=46590+32×22=794421-630÷2=106344÷4=86471-105-294=722/6+3/6=5/6709-(854-276)=13121×(40÷5)=16877+(296-17)=356328-50-39=239128÷4=32846-(121+269)=456336÷(472-468)=84719+98-621=19648×(36÷3)=576472÷4÷2=5926+(486-339)=173492+39×11=921364+(736-318)=78226.9+3.9=30.8334+90-132=292772-61×6=40618÷6=3472-(464-10)=18791-554-218=19100×(72÷9)=800441-410=31479-(46+129)=304444÷(2×3)=742.3+2.5=4.816÷8=2262+218+149=629518×(861-857)=2072408÷(4×2)=51444-831÷3=167714-702÷3=48039×(249-227)=858211+91×5=6662.9-2.7=0.224÷4×57=34266×(159÷3)=349882×30×8=19680529+77+878=148414×24-49=287131+435+151=717471-71-214=18674+589+40=703389+778÷2=7782.0+2.4=4.4342+62-283=1216/10-4/10=2/1097×70=6790358-320÷5=29411×2=22253-167+269=35519×24+239=695314-54×5=44379-13×16=171684÷2÷2=171736-98=63864+377+336=777145-15×7=4056×9÷4=126303-77×2=149409-254+114=269324÷4÷3=27296÷4×9=666153+(33-25)=161478×2-217=73924×38÷6=15265.4-21.2=44.212×2×93=2232416÷4÷4=2674×89×2=13172127×7=889162÷2÷3=2716×67×8=8576245+166×3=743656÷2÷4=82942+181=112310×30×3=9005.7-1.5=4.247+30×11=377200÷2÷2=50923-59×6=569289×(49÷7)=202324×19-263=19320×47=940297÷(45÷5)=333.9+4.4=8.311×45-234=261780÷6×3=390275÷(25÷5)=55441-64×6=5799×5=49535×18-437=193329-99-131=99129×2×3=7749.2-7.0=2.2642+278-539=381776+(678-246)=1208831-489÷3=668158×5-290=50095×7×5=3325796+448+709=1953586×6÷4=879856×4=3424257-64÷4=241121×(265-262)=3635.2-4.2=1.0117+16×7=229828÷(846-842)=207564×7÷3=1316162+166×3=660127+312=43911×81=89118×11×3=594936÷(12÷3)=234387×(635-630)=1935343-148×2=47667×(16÷8)=1334145×9-116=1189133-133+407=407712-14×41=13829×3×65=5655976÷8+354=47611×10×5=550234×3=702466-31×4=34213×(176-153)=299707-(790-710)=627352÷8=44(803-507)÷2=14821×10×3=630801+11×34=1175