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77×(273-189)=38÷2×14=144×5÷8=12×18+83=444-373=851+656+368=325-135÷5=825-686÷7=1.7+3.3=510÷(2×3)=10×75×4=543÷3×5=917-10×46=6/10+4/10=183÷(27÷9)=498÷(2×3)=53×16+147=(218-174)×21=152-15×8=167-128+201=850+30×16=3.9-2.4=538+130÷5=536-(405-330)=978-(15+881)=79+417-316=175-30×2=36×2×63=329×8=704÷(2×4)=856+(964-713)=52×(273-269)=110÷2×8=901-14×50=30×2×46=84×82=424-(22+175)=389-62×5=445-560÷7=30×3×5=42×52×9=237×2+226=368+12×33=27×11×2=79×(12÷6)=497-31×4=546÷7×8=949-(244-204)=916-69=531÷9+225=12×5×6=59×64=407-29×4=16×48-430=681×7=873-20÷5=(303-177)÷7=193-396÷4=600÷6=(384-232)÷8=552+118+669=346+224+241=70÷(10÷5)=700×7-448=96×9=21×12×2=639÷3÷3=469-(252+95)=10×38×2=824+(931-417)=433-(248-122)=349+10×5=910-(221+107)=8.9-7.8=444-280÷7=485×4-245=13×(316÷4)=75÷(470-467)=490-427+430=936÷9÷8=(369-250)÷7=357÷7×9=25×(168÷8)=48÷4÷3=828÷6=237×(18÷6)=176+77+375=496÷8×13=36×14-89=415-474÷3=130÷(749-744)=128÷(12÷6)=37×10-207=57×14+297=46×19-144=53×15-333=21÷7×80=796+996÷4=346-46-191=948-51×6=30+(310-50)=14×(322-313)=25.2-12.2=18+548+686=25×15-229=116+44=(943-101)÷2=122×6+167=135×2÷6=14×19×2=10×8×99=419-(255-77)=274-129+350=225÷3÷3=417-206-145=438-399=360-21×15=286×6=385×2÷5=480÷2÷4=392÷2=5.5-4.2=152+162=267-(296-254)=13×2=425-128÷2=706+(606-252)=7.1-4.0=468÷(14÷7)=56×5+549=237÷3=21×(124-105)=18×6÷3=375+14-15=38×25÷5=206×2=3/8+2/8=13×6×88=824÷2×8=(957-663)÷2=5.5+0.7=858÷(12÷2)=(206-175)×13=684÷3=36×14+47=347-174÷6=17×5×89=15×2×26=(379-253)÷3=763-(327+376)=19×10×3=468÷9×91=413+204×2=141-808÷8=325-69+753=195×8-71=23×4×87=348÷(21÷7)=3.4+1.0=(49-23)×66=295+66+482=340+16×15=345-26×12=(551-119)÷8=0.3+7.5=68×(558-554)=488÷(992-990)=496÷2÷8=21×4×46=172÷4×88=935+48×18=822-178-126=831-373=4/7-1/7=14×2×59=829-(749-583)=7.9+8.3=114×6×3=240+492=897+607-232=12×12×6=23×4×35=10×(130÷5)=29×3×82=619+(640-326)=7.5-4.4=295×(108-100)=269×8=923-(780+113)=455×2×3=72×(204÷3)=496÷(4×2)=359-24÷4=39×80=994-23×35=111×(483-475)=84×77×9=556+17×27=929×(25-21)=14×2×73=83×(36÷2)=518+534÷6=27×18=456÷(485-483)=289×3=414÷(2×3)=14×34=(361-163)÷2=390÷6=744+(910-290)=326-(115+58)=302-246+300=664-478-35=32×28=44+333+464=951+825=438÷(3×2)=135+13×58=189+11×46=210÷(2×3)=18÷2=456÷(2×2)=399÷3=21×94=243÷3=12×44+904=104+60÷5=24×6×8=77×3×2=672÷4=49×2×76=476+79×3=695÷5×7=84÷(258-252)=119+225=84+641+233=294÷(99-96)=15×(153÷9)=966-708+799=424-(280-128)=746-(552+75)=270-964÷4=19×3×8=777-70×11=84÷(42÷6)=88.0+2.7=288÷4÷8=73×8÷2=211+(433-86)=990+(464-381)=964÷4=282-14×16=708-49×3=17×36÷4=340-34×2=25×8=819-(61+654)=414-226+411=931-23×14=904+204=788×7-525=35.2+6.0=11×71-716=118+42÷6=124+44×13=43×5×2=38×(363-340)=482-(74+215)=325÷(30÷6)=304-(41+154)=1/8+3/8=190+181=125+(362-89)=279÷(3×3)=67×11-288=864÷2÷8=106×8×4=96×(672÷8)=117-45×2=244×2-350=576-11+628=11×38×2=77-296÷4=800÷2÷8=75×(719-662)=329×6÷2=827+13×74=125×(12÷6)=458-(206+85)=467-452÷4=28×12÷6=437-(308-27)=81×(16÷4)=446-159+139=95+181+676=370÷2+313=309-12×11=224÷(72÷9)=451+31×13=871-(107+140)=207÷3×98=462-41×11=368÷(36÷9)=103+541-560=70×78÷7=992×8÷2=163-140=10×24÷8=63×7-342=678-320-114=1/4+3/4=28×4=330÷5+95=359-86×2=292+845÷5=16×3×56=87×16÷4=112÷(326-324)=582×6=823-803+22=47×10-75=21×(231÷7)=469-(683-404)=17×18-139=386+(56-43)=97×(907-855)=868÷2×9=889-821=248-16×14=598×5-141=(417-195)÷3=303-(90+17)=680÷2×8=488-282÷6=40÷(497-493)=385-179-151=22×32=8.2-1.8=66.4-26.5=378+452=990×4÷2=864÷(3×3)=355+68-50=240-17×13=6.9+9.8=20÷(173-169)=123÷3×7=4/6-1/6=36+125=978-(174-41)=390×5-198=426-99-106=271×(810-803)=872÷(4×2)=7.4+1.9=838×(20÷5)=12×13×4=838÷2=380×(942-934)=356÷(2×2)=565÷(15÷3)=270÷2×9=945×(817-811)=380-54×3=646-400+781=96÷(3×2)=174÷(266-264)=456-(356-280)=16×16=594÷(3×3)=201×8-661=280-612÷3=454-340-95=366+133=618+47-644=6.0-0.7=162×4÷3=388÷(16÷8)=15×(200-194)=84×(210÷6)=354+102-276=11+256×2=9.6+8.6=7.5+2.3=5.8-2.8=39×(213-209)=821+153=389-65×5=129÷3×53=10×7×3=9.5-5.9=897-305÷5=336-(195+25)=319×(304-301)=785-464+908=22.5+69.4=253+130=308×3-649=99-603÷9=666-25×22=85×9×4=15+283+218=435-(491-227)=656×(507-501)=962-788=18×21÷3=304-875÷5=27×14-121=435÷3×5=20×49÷4=19×3×5=55×(132-127)=521+53+10=340÷(2×2)=21×5×8=655+777+979=72÷9×94=383-180×2=20×16=12×5×26=(309-273)×25=47×(32÷4)=16×6×56=866-(736+117)=49×(128÷8)=20×(360÷5)=246÷(12÷6)=118×3×7=293+(310-211)=(797-355)÷2=914-850=530÷5÷2=609-112×5=64×10÷4=374-206-134=11×2×69=11×25×3=535×(15÷5)=29×27-352=489×2-464=748-188×2=102×(42÷6)=112÷2+317=990-16×34=157+508+330=10×45-222=165×7=72×10-348=355-245=402-(86+206)=138×(42÷6)=194-36-146=950+(593-189)=586×5-996=297×(625-618)=11×(532÷7)=49.9+11.6=5/7-1/7=91×85×2=10×45-412=735÷3+25=105-71+307=78.0-2.3=54×(80÷4)=13×7×45=238-(447-313)=19×2×7=126÷9×74=102÷2×15=440÷2÷4=(494-250)÷4=414÷6÷3=763+393-131=890÷2+219=922-509+65=153-108÷3=17×(280÷5)=45×(36÷3)=384-(206+69)=21×(96÷3)=98×14=207+234=440+142×2=269+(651-42)=310÷(20÷4)=231-148÷4=208÷8÷2=308+141-258=264-95-99=5/8-3/8=68×(56÷7)=528÷8×12=98×(102÷2)=28÷7×44=(768-328)÷4=360÷(738-733)=100×4÷5=80÷5×9=105-(367-316)=43×11×2=439-28×14=478-(25+400)=424+84+199=919-(122+447)=37.6+11.1=384÷4=470×2÷5=387+(378-154)=254-374÷2=3/6-2/6=288÷(2×3)=457-108-181=787+556-118=144+118=843×7=246-134=672÷(2×3)=806+813=153×(20÷4)=5.1+2.0=9.6-2.2=10×91=40×2×68=4.8+1.1=833-398×2=20×3÷6=84÷(397-390)=285+(481-463)=795÷5×9=989-78×9=706+155÷5=474-(260-40)=18×18-168=(994-309)÷5=286+113=993-228-380=141+14×41=503-173-103=9.4+5.4=260-(334-171)=14×98=813+186÷2=452-23×15=481-784÷8=262+860+868=31×(95÷5)=455-12×30=216÷9×2=748×9÷6=925+718-137=154×3÷6=218+(388-122)=373+847+928=19×4×72=104-10-67=315-74=492÷(24÷6)=(417-219)÷9=906÷2×9=21×(98÷2)=147÷7÷7=744÷(3×2)=322÷2+207=461+91=251-161+139=132÷(373-369)=55+289-336=85×(97-61)=10×6×61=216+698+274=890÷5=576÷6÷2=897+(61-59)=508+132×4=377+272=495÷3×4=24×31÷3=(93-75)×44=159+63×8=318÷6×9=23×3×4=324+42×5=330-190-138=153÷3×17=744÷3×6=23×(382-352)=369-131=81×20=(453-428)×93=52×48÷2=629-51=162+11×48=76×(110÷5)=546÷2×4=452×(21÷3)=877×8÷4=73×(141-132)=720÷8+272=455-239+179=326×9-909=428÷(16÷8)=337×(526-519)=454-423=(888-338)÷2=168-83-25=92-72=887×4-161=899+96+703=18×13-12=259÷7=240×3÷4=612÷9×5=304÷2=174+276-67=(854-756)×19=67+52×10=416÷(2×4)=210×2÷5=36.6-24.5=5.6+1.6=62.6+25.1=316÷4=180÷4×73=906÷6×8=69+82×11=4.9+5.6=582÷6×24=107-60+435=336-(13+137)=406+57×9=89×40=314-15×5=355÷5×94=688-699÷3=321-138-141=452÷4×5=774-748+941=71×64÷2=29×(16÷2)=924÷2+330=255-30×4=176+309-413=38×23×6=36÷(3×2)=895-720÷8=52×8÷4=23×27-543=681-10×42=491×(16÷4)=519×8÷2=437-(197+224)=15×25-208=466-47+923=18×26÷3=10×(177-148)=(892-624)÷4=398-(245-231)=233+85×5=(119-100)×30=616×(15÷5)=648+56×17=17×8×7=761-876÷3=57+(257-216)=60×16÷6=96-170÷5=103×(27÷3)=42÷3×16=152÷(16÷4)=83×7+501=498-199=64÷2×19=418-23×13=557-720÷5=133×2×3=56+13×62=11×28×3=495×5÷9=425÷5=553-103-390=87×4×2=742-13×36=352×7=146-113+168=32×2×90=196-81×2=87×8÷4=224+212=332-(369-368)=881-535-30=712×(338-333)=153×6÷2=65+211×4=20+86×10=305×2-233=363+483-253=960-428×2=419+927+266=20×6÷4=14×7×91=30×28=108÷(3×2)=776-613=24÷2÷4=42÷2=358×(889-885)=66+55×2=32×24÷4=1/6+2/6=277+39-150=41×5-174=330÷6×9=878-(311+565)=757+45×8=936+349=19×(252÷7)=91×93=3/8-1/8=188+125×6=25×(204-193)=348+894+503=348÷6×2=(224-211)×73=58×(77-69)=221×(10÷2)=24×3=2/4-1/4=8.6-0.2=436+441÷3=484-132-171=276÷(2×3)=120÷3+223=671×(18÷6)=217-14×14=314-71×4=69×2×6=931-470=493-14×26=297×5-835=44×2×26=205-160+60=284×(394-391)=2/5-1/5=(200-167)×25=15×80÷4=107×(12÷4)=413-93÷3=409-129+109=54.4+12.4=897-882=40.3+28.0=14×19=1/4+2/4=324-(55+222)=12×42-193=486÷2÷3=82×2×7=22×40=258+(126-28)=63×(331-300)=236÷2=32×13-378=142×5×2=116+147-253=380-64×3=987-(780-379)=134×3×4=864÷8×7=16×15×4=181×2=20×5=96×(891÷9)=175×5-859=8.3-2.9=393-62-239=960÷2÷6=996+28×9=400÷(2×2)=965+(605-400)=195+68×3=360÷(18÷2)=3.0+1.0=835-(973-950)=610÷(10÷2)=312÷(16÷8)=483-128÷4=15×66=456÷6×56=626×(901-894)=50.4-29.4=870÷3÷5=122-17-29=232×(146-142)=429×(562-558)=863+87×2=252-98+33=720÷8÷2=417-395=444÷(2×3)=705÷5÷3=(810-751)×76=105×4÷2=195-123=(990-974)×23=39×12÷4=15×17×2=316-632÷4=17×9×2=20×15-213=328÷(50-42)=28×4×5=26×27×6=967+(895-456)=406-27×10=8.4-1.7=10×(105÷5)=(348-320)÷4=68÷(28÷7)=419-30×10=485+10×85=29×46=10×11×5=(246-92)÷2=160-315÷5=(248-230)×24=115+28×30=432÷6×12=68×49×9=108×3=98+233=25×2×27=261×2+223=903+974÷2=124×2×4=582÷3=6.4-0.3=601+115×4=(588-540)÷4=434×(24÷4)=32÷8×2=16×5×93=17×56×2=137×(152-146)=107×7-378=172×(112-107)=84×(764-676)=21+(857-687)=35÷5×88=509×2-617=909-691=731-(219+507)=28×77÷7=368÷(251-247)=758×(136-127)=7.5+10.0=17+413+49=573×4=168÷4=37+84×10=899-657+435=78.4-34.0=90÷3÷5=312÷(18÷6)=616÷(542-540)=263+158=249×4=575×2÷5=108÷(12÷4)=320÷(4×2)=498-27+28=34×17×8=2.7+0.6=805-206+515=(342-252)÷5=418+780÷2=24×9-135=1/8+2/8=(492-465)÷3=4/10-3/10=22×12×2=16×5×97=281-(73+35)=(484-456)×22=62×66=187×5-79=13×6×63=326×2-360=91+118=534÷6×28=240÷3×2=450÷3÷2=519-(585-560)=880÷(2×4)=275+139=91.2-72.4=574÷2=6.9+4.9=286×(965-962)=432×6=36×4×9=15×(208÷4)=400+301=173×3+688=42×5÷2=745-(686-127)=526-(491-93)=444×(32÷8)=141+710÷5=630÷(3×3)=252+517=121+240=999×5=447-(138+193)=35+213-112=258÷(24÷4)=68.7-49.7=(470-320)÷6=113×2=400÷2÷4=447+394=792÷6÷2=99÷(85-82)=325+53+475=398-118=15×20+146=84÷7÷2=6.0+1.8=3.5+1.4=822-516+351=702×(991-984)=706-186×3=483÷7÷3=236+328+17=333÷9×28=71×(84÷6)=528÷(2×4)=14×(252÷4)=10×42-323=265+191-247=54-308÷7=110÷2=200÷5÷4=438÷(448-442)=52×15=350-102×2=346+28×13=90×10+40=492÷(2×2)=16×18-51=264÷(4×2)=24×32-532=12×65=(249-183)÷2=223-141-54=(983-35)÷3=9.3+23.7=63×(561-491)=643-13×28=12×54÷2=847×(27÷9)=220+23+564=22×3×29=112×5=765-390=70×76×3=(442-262)÷3=193-142+287=37×(408-385)=696+16+705=120÷8×58=145-132÷6=141×5=31×(348-271)=232-(153+41)=56×(440-431)=81×5-401=262-196+422=16×5×72=784÷4+479=369+(363-86)=76×6÷2=717×4-506=39×81×6=351÷(453-450)=603×4÷3=165÷(477-474)=(251-179)÷8=164×3=26.7-20.6=12×33×2=848×9÷8=8.5+2.9=278-20×13=420÷(37-32)=188+254=640÷(804-802)=766÷2+443=402+154-188=74×8÷4=(489-93)÷6=489-(241-232)=3/7-1/7=13.7+49.1=3.6+2.5=564÷3×4=15×(75-23)=300+162÷3=787×(843-834)=231+19×14=64×79÷8=426×5÷2=941+669+802=388×3÷6=387+46×5=60×17×9=47×4×5=469-18×25=444-(12+373)=354-18×12=61×(90÷6)=117-(292-202)=456÷4+450=852×7÷6=126÷7÷9=2/7+4/7=137+218-257=36÷6×69=100÷2×74=188+39+658=636+795+674=10×49=772÷4+210=233×3-211=272-258+290=417-(242+171)=630÷5×8=36×(77÷7)=96÷6÷2=5/9+3/9=12×6×41=11×4×74=191-(449-443)=413×(18÷2)=12×33÷9=272+29×2=40÷(20÷4)=16×23×2=972÷(2×2)=11×42×2=(482-152)÷3=644÷2×8=81×10=120÷4×31=213×2+882=891+680-732=25×18-62=121+166+377=64-(388-364)=239×2×4=35×42÷6=36×3+62=563-150×3=29×(279-276)=487×2-603=272÷2×7=608÷8×13=637-167-106=588÷4×2=14×13-104=799×7=317+(458-212)=268÷(23-19)=740+920=55×(14÷2)=821-(181+458)=23×29+130=4.2-4.1=36×24÷4=615+23×27=51×3=567+(679-579)=333-73×3=139×2×9=2/8+3/8=107×(18÷6)=627-148+94=154+297×2=930-(760-377)=169×(473-470)=231÷(24÷8)=34×7×6=951+(811-675)=12+204-204=31×2×96=1/5+3/5=840+956-681=49×(112÷7)=112÷(18÷9)=430÷2×8=13×23-191=208÷4=464÷8=406-108-127=87÷3×17=6.9-1.6=100÷(220-218)=894-87-467=180÷(988-986)=484×7=62×(520÷8)=195÷3×5=14×6×99=780-255-129=960÷(2×2)=(335-11)÷9=108+608=976-23×29=17×15×3=12×23=225+24×13=11×(54÷9)=29×25+346=158+12×57=241+111=138×5×2=(308-281)×22=15×30-72=1.7+10.0=174÷6×16=984+546÷2=663-405-54=541+28×19=7.3+3.8=896-181×2=59×(204-166)=940-43-385=53×80=222+253-20=828÷(10÷5)=151+109×8=94×(301-297)=480÷2÷3=6.2-1.7=20×9×4=36×62×3=22×33÷2=232+(210-69)=45×20=381+107-410=174÷(48÷8)=124×7-843=(164-142)÷2=216×3÷8=5.3+2.7=(171-147)÷4=364÷2=560÷(316-309)=22×42-610=6.8+2.9=722-16-46=416+28-159=62×26÷2=668×(27÷9)=40.4-13.0=10÷2×74=412+645=416÷(209-205)=139-812÷7=58×21÷6=770÷(25÷5)=22×45-598=680-625=392-38×5=996-932+779=328×6-557=11×(161÷7)=42×91×6=228+(450-157)=287+(252-186)=13×(232÷4)=940÷(25÷5)=12×(334-286)=536×(24÷8)=63×52÷6=58×11=413-260+82=230×4-677=410-242+106=553÷7×6=76×(152÷2)=35×3×5=171×5÷9=740÷(495-490)=62+(401-220)=316-81=18×(398-358)=97×24÷6=21×7×5=160÷4÷8=482-(401-160)=853×(56÷7)=429+101-42=405÷9×8=454-19×13=(329-57)÷4=90-66=345-29×3=51×(244÷4)=21×16-156=8.1-4.1=396÷9=894-152-333=344+231-400=745÷(665-660)=310+(407-355)=60×6+380=76÷4=25×(304÷8)=180÷2×34=848×4=450-75=800+756÷3=147+560÷7=65×11=127×4=753-43×13=591-82-297=223×(72÷9)=933-28×5=81×33×9=14×2×15=405+15×21=168÷4÷2=317+(230-38)=68×45=631+57×10=458÷(88-86)=396÷(48÷8)=288÷4÷2=144÷3×4=(466-298)÷2=781×(405-396)=370+30÷2=266+649+576=171+97-139=20×50=300+87=22×30÷2=854-37=3.6+9.9=843+270=984÷2÷6=410÷2+458=72×11÷4=10×96÷4=512÷8=84÷6×3=349-297=13×4×33=20×(195-176)=65×13-504=451-157=765-324=351÷9+212=786×3-507=68÷(2×2)=272-10×24=951-(209-198)=8.2-6.9=171+(387-228)=352÷8×98=546+430-805=(459-83)÷4=(759-655)÷8=(352-289)×62=(247-37)÷6=477+536+563=380+927+794=599×8-553=80-21×2=868-666÷6=107+145=431×7-187=24×19×2=863-342÷9=387-976÷8=626×(24÷3)=454+(433-116)=82×12÷8=684-109=369+124=513×5-292=846÷(3×2)=492÷3=37+849-592=24×6=703+802-380=22×3×4=600÷2÷4=21+870÷6=17+224×2=221×4×8=23×(370-319)=143+280-326=452÷(10÷5)=35×(112÷7)=201+(845-703)=4/6-2/6=13×24-269=872÷(32÷8)=986-16×42=20÷(678-674)=113×(18÷3)=63×77÷9=23.2-4.2=90×71×7=938-277-562=90×4×2=280÷(389-385)=806-802+87=488-125=830×(30÷6)=3.8-0.6=552÷(3×2)=387÷9×75=486÷(36÷6)=189+86=88+107×2=216÷(32÷4)=383+18×12=308+581+963=914-(160+387)=837÷9×10=19×5×48=942×8÷2=499-204+106=90×11-250=391×(519-515)=(437-65)÷6=(216-184)×74=78×56÷7=12×(420÷7)=150÷3÷5=578-37×10=354÷6×34=19×32÷2=420÷7÷3=180×5-897=512×8=199×(445-441)=726÷(2×3)=216÷(550-548)=915-70×13=184÷8=7.1-0.8=341-(119+195)=319×3-862=14×4-21=352÷4=456×(16÷8)=7.2-0.4=408-51-293=618+(749-331)=616÷(2×2)=101×2×6=896-261=33×2×94=183-28×5=3/5+2/5=85.1-51.2=(999-339)÷4=(680-635)×74=624÷(788-780)=18÷(3×2)=936÷(2×4)=563-(857-761)=40×14÷8=70+16×24=251+25-116=90-67=132÷4=42×11-381=574-67×3=64×44×6=25×17×2=30-(419-396)=324+240÷3=4.7-3.1=107×4=(307-273)×14=63×50=59×13=58+(486-456)=891-(103-15)=54×89×4=218×(28÷7)=139×8=40×36÷4=72÷(182-179)=28×13-55=129×4=85-621÷9=98.3-17.2=127+249+494=12×40=238-(289-129)=195+278+324=550-167×3=190÷5=492-208-14=957-186-593=42×(48÷8)=104×(116-108)=210÷(334-328)=81×5=3/6-1/6=306+212=74×96×4=400-(217-149)=22×22+939=16×(168÷6)=6.6-0.5=274-204+288=22×(288÷8)=728+142-106=279-50-175=18×19÷2=712÷2+275=33.6+37.6=669-(162+55)=402÷2=714×2=404+66×7=555-13×18=174×4=60÷(12÷3)=323-(30+125)=7.6-3.6=235+199+523=145-86=640÷(2×2)=707÷7+34=909-462÷7=464+(491-230)=13×74=678-(390+53)=112×(40÷5)=349-(154+61)=46×93÷3=627-41×15=124÷2=309+12+341=17×(96-88)=296÷(70-62)=441÷(145-142)=66×11-263=3.2-2.6=684÷4=212-(187-140)=14×40-181=192×(16÷8)=199×(15÷5)=81÷9+305=376÷8=476-30=465÷(89-84)=762×5-10=625÷(20÷4)=691-516-13=383-11×17=57×4÷3=47×(313-305)=64+(971-961)=992-132-783=806-120+173=327×8÷3=96÷4÷6=84+958-556=44×(80÷8)=79+389-435=17×4×13=529+826+239=27+924+36=616-(625-588)=96×9-537=140÷4=569×(14÷2)=0.3+4.9=61.0+17.2=711÷9×30=648÷6÷6=347+275×2=68×42=891-(334-245)=84×77=708+36×8=965-12×39=213÷3×82=210÷(565-562)=438+80×3=926-169+234=349-46×7=30×8÷6=599-283+47=840+24×3=872-(956-343)=(896-572)÷4=486-13×26=530-(24+28)=147+328=285÷5×17=155÷5×11=455+918÷3=248×3+48=10×45÷9=315-63=381-(246+135)=402-(302+93)=390÷(14÷7)=279×7÷3=(130-118)÷2=86+361-160=35×8-221=891-96×9=715+(528-270)=12×3×2=389+110×9=725÷5+738=(245-213)×25=407+870+474=285-16×4=192÷3×2=726÷(24÷4)=82×59=609-128×2=9.4-5.2=316-24×9=30×2×28=827-(866-639)=386+567-255=29×28-611=910÷7×8=383-81=12×8=参考答案77×(273-189)=646838÷2×14=266144×5÷8=9012×18+83=299444-373=71851+656+368=1875325-135÷5=298825-686÷7=7271.7+3.3=5.0510÷(2×3)=8510×75×4=3000543÷3×5=905917-10×46=4576/10+4/10=1183÷(27÷9)=61498÷(2×3)=8353×16+147=995(218-174)×21=924152-15×8=32167-128+201=240850+30×16=13303.9-2.4=1.5538+130÷5=564536-(405-330)=461978-(15+881)=8279+417-316=180175-30×2=11536×2×63=4536329×8=2632704÷(2×4)=88856+(964-713)=110752×(273-269)=208110÷2×8=440901-14×50=20130×2×46=276084×82=6888424-(22+175)=227389-62×5=79445-560÷7=36530×3×5=45042×52×9=19656237×2+226=700368+12×33=76427×11×2=59479×(12÷6)=158497-31×4=373546÷7×8=624949-(244-204)=909916-69=847531÷9+225=28412×5×6=36059×64=3776407-29×4=29116×48-430=338681×7=4767873-20÷5=869(303-177)÷7=18193-396÷4=94600÷6=100(384-232)÷8=19552+118+669=1339346+224+241=81170÷(10÷5)=35700×7-448=445296×9=86421×12×2=504639÷3÷3=71469-(252+95)=12210×38×2=760824+(931-417)=1338433-(248-122)=307349+10×5=399910-(221+107)=5828.9-7.8=1.1444-280÷7=404485×4-245=169513×(316÷4)=102775÷(470-467)=25490-427+430=493936÷9÷8=13(369-250)÷7=17357÷7×9=45925×(168÷8)=52548÷4÷3=4828÷6=138237×(18÷6)=711176+77+375=628496÷8×13=80636×14-89=415415-474÷3=257130÷(749-744)=26128÷(12÷6)=6437×10-207=16357×14+297=109546×19-144=73053×15-333=46221÷7×80=240796+996÷4=1045346-46-191=109948-51×6=64230+(310-50)=29014×(322-313)=12625.2-12.2=13.018+548+686=125225×15-229=146116+44=160(943-101)÷2=421122×6+167=899135×2÷6=4514×19×2=53210×8×99=7920419-(255-77)=241274-129+350=495225÷3÷3=25417-206-145=66438-399=39360-21×15=45286×6=1716385×2÷5=154480÷2÷4=60392÷2=1965.5-4.2=1.3152+162=314267-(296-254)=22513×2=26425-128÷2=361706+(606-252)=10607.1-4.0=3.1468÷(14÷7)=23456×5+549=829237÷3=7921×(124-105)=39918×6÷3=36375+14-15=37438×25÷5=190206×2=4123/8+2/8=5/813×6×88=6864824÷2×8=3296(957-663)÷2=1475.5+0.7=6.2858÷(12÷2)=143(206-175)×13=403684÷3=22836×14+47=551347-174÷6=31817×5×89=756515×2×26=780(379-253)÷3=42763-(327+376)=6019×10×3=570468÷9×91=4732413+204×2=821141-808÷8=40325-69+753=1009195×8-71=148923×4×87=8004348÷(21÷7)=1163.4+1.0=4.4(49-23)×66=1716295+66+482=843340+16×15=580345-26×12=33(551-119)÷8=540.3+7.5=7.868×(558-554)=272488÷(992-990)=244496÷2÷8=3121×4×46=3864172÷4×88=3784935+48×18=1799822-178-126=518831-373=4584/7-1/7=3/714×2×59=1652829-(749-583)=6637.9+8.3=16.2114×6×3=2052240+492=732897+607-232=127212×12×6=86423×4×35=322010×(130÷5)=26029×3×82=7134619+(640-326)=9337.5-4.4=3.1295×(108-100)=2360269×8=2152923-(780+113)=30455×2×3=273072×(204÷3)=4896496÷(4×2)=62359-24÷4=35339×80=3120994-23×35=189111×(483-475)=88884×77×9=58212556+17×27=1015929×(25-21)=371614×2×73=204483×(36÷2)=1494518+534÷6=60727×18=486456÷(485-483)=228289×3=867414÷(2×3)=6914×34=476(361-163)÷2=99390÷6=65744+(910-290)=1364326-(115+58)=153302-246+300=356664-478-35=15132×28=89644+333+464=841951+825=1776438÷(3×2)=73135+13×58=889189+11×46=695210÷(2×3)=3518÷2=9456÷(2×2)=114399÷3=13321×94=1974243÷3=8112×44+904=1432104+60÷5=11624×6×8=115277×3×2=462672÷4=16849×2×76=7448476+79×3=713695÷5×7=97384÷(258-252)=14119+225=34484+641+233=958294÷(99-96)=9815×(153÷9)=255966-708+799=1057424-(280-128)=272746-(552+75)=119270-964÷4=2919×3×8=456777-70×11=784÷(42÷6)=1288.0+2.7=90.7288÷4÷8=973×8÷2=292211+(433-86)=558990+(464-381)=1073964÷4=241282-14×16=58708-49×3=56117×36÷4=153340-34×2=27225×8=200819-(61+654)=104414-226+411=599931-23×14=609904+204=1108788×7-525=499135.2+6.0=41.211×71-716=65118+42÷6=125124+44×13=69643×5×2=43038×(363-340)=874482-(74+215)=193325÷(30÷6)=65304-(41+154)=1091/8+3/8=4/8190+181=371125+(362-89)=398279÷(3×3)=3167×11-288=449864÷2÷8=54106×8×4=339296×(672÷8)=8064117-45×2=27244×2-350=138576-11+628=119311×38×2=83677-296÷4=3800÷2÷8=5075×(719-662)=4275329×6÷2=987827+13×74=1789125×(12÷6)=250458-(206+85)=167467-452÷4=35428×12÷6=56437-(308-27)=15681×(16÷4)=324446-159+139=42695+181+676=952370÷2+313=498309-12×11=177224÷(72÷9)=28451+31×13=854871-(107+140)=624207÷3×98=6762462-41×11=11368÷(36÷9)=92103+541-560=8470×78÷7=780992×8÷2=3968163-140=2310×24÷8=3063×7-342=99678-320-114=2441/4+3/4=128×4=112330÷5+95=161359-86×2=187292+845÷5=46116×3×56=268887×16÷4=348112÷(326-324)=56582×6=3492823-803+22=4247×10-75=39521×(231÷7)=693469-(683-404)=19017×18-139=167386+(56-43)=39997×(907-855)=5044868÷2×9=3906889-821=68248-16×14=24598×5-141=2849(417-195)÷3=74303-(90+17)=196680÷2×8=2720488-282÷6=44140÷(497-493)=10385-179-151=5522×32=7048.2-1.8=6.466.4-26.5=39.9378+452=830990×4÷2=1980864÷(3×3)=96355+68-50=373240-17×13=196.9+9.8=16.720÷(173-169)=5123÷3×7=2874/6-1/6=3/636+125=161978-(174-41)=845390×5-198=1752426-99-106=221271×(810-803)=1897872÷(4×2)=1097.4+1.9=9.3838×(20÷5)=335212×13×4=624838÷2=419380×(942-934)=3040356÷(2×2)=89565÷(15÷3)=113270÷2×9=1215945×(817-811)=5670380-54×3=218646-400+781=102796÷(3×2)=16174÷(266-264)=87456-(356-280)=38016×16=256594÷(3×3)=66201×8-661=947280-612÷3=76454-340-95=19366+133=499618+47-644=216.0-0.7=5.3162×4÷3=216388÷(16÷8)=19415×(200-194)=9084×(210÷6)=2940354+102-276=18011+256×2=5239.6+8.6=18.27.5+2.3=9.85.8-2.8=3.039×(213-209)=156821+153=974389-65×5=64129÷3×53=227910×7×3=2109.5-5.9=3.6897-305÷5=836336-(195+25)=116319×(304-301)=957785-464+908=122922.5+69.4=91.9253+130=383308×3-649=27599-603÷9=32666-25×22=11685×9×4=306015+283+218=516435-(491-227)=171656×(507-501)=3936962-788=17418×21÷3=126304-875÷5=12927×14-121=257435÷3×5=72520×49÷4=24519×3×5=28555×(132-127)=275521+53+10=584340÷(2×2)=8521×5×8=840655+777+979=241172÷9×94=752383-180×2=2320×16=32012×5×26=1560(309-273)×25=90047×(32÷4)=37616×6×56=5376866-(736+117)=1349×(128÷8)=78420×(360÷5)=1440246÷(12÷6)=123118×3×7=2478293+(310-211)=392(797-355)÷2=221914-850=64530÷5÷2=53609-112×5=4964×10÷4=160374-206-134=3411×2×69=151811×25×3=825535×(15÷5)=160529×27-352=431489×2-464=514748-188×2=372102×(42÷6)=714112÷2+317=373990-16×34=446157+508+330=99510×45-222=228165×7=115572×10-348=372355-245=110402-(86+206)=110138×(42÷6)=966194-36-146=12950+(593-189)=1354586×5-996=1934297×(625-618)=207911×(532÷7)=83649.9+11.6=61.55/7-1/7=4/791×85×2=1547010×45-412=38735÷3+25=270105-71+307=34178.0-2.3=75.754×(80÷4)=108013×7×45=4095238-(447-313)=10419×2×7=266126÷9×74=1036102÷2×15=765440÷2÷4=55(494-250)÷4=61414÷6÷3=23763+393-131=1025890÷2+219=664922-509+65=478153-108÷3=11717×(280÷5)=95245×(36÷3)=540384-(206+69)=10921×(96÷3)=67298×14=1372207+234=441440+142×2=724269+(651-42)=878310÷(20÷4)=62231-148÷4=194208÷8÷2=13308+141-258=191264-95-99=705/8-3/8=2/868×(56÷7)=544528÷8×12=79298×(102÷2)=499828÷7×44=176(768-328)÷4=110360÷(738-733)=72100×4÷5=8080÷5×9=144105-(367-316)=5443×11×2=946439-28×14=47478-(25+400)=53424+84+199=707919-(122+447)=35037.6+11.1=48.7384÷4=96470×2÷5=188387+(378-154)=611254-374÷2=673/6-2/6=1/6288÷(2×3)=48457-108-181=168787+556-118=1225144+118=262843×7=5901246-134=112672÷(2×3)=112806+813=1619153×(20÷4)=7655.1+2.0=7.19.6-2.2=7.410×91=91040×2×68=54404.8+1.1=5.9833-398×2=3720×3÷6=1084÷(397-390)=12285+(481-463)=303795÷5×9=1431989-78×9=287706+155÷5=737474-(260-40)=25418×18-168=156(994-309)÷5=137286+113=399993-228-380=385141+14×41=715503-173-103=2279.4+5.4=14.8260-(334-171)=9714×98=1372813+186÷2=906452-23×15=107481-784÷8=383262+860+868=199031×(95÷5)=589455-12×30=95216÷9×2=48748×9÷6=1122925+718-137=1506154×3÷6=77218+(388-122)=484373+847+928=214819×4×72=5472104-10-67=27315-74=241492÷(24÷6)=123(417-219)÷9=22906÷2×9=407721×(98÷2)=1029147÷7÷7=3744÷(3×2)=124322÷2+207=368461+91=552251-161+139=229132÷(373-369)=3355+289-336=885×(97-61)=306010×6×61=3660216+698+274=1188890÷5=178576÷6÷2=48897+(61-59)=899508+132×4=1036377+272=649495÷3×4=66024×31÷3=248(93-75)×44=792159+63×8=663318÷6×9=47723×3×4=276324+42×5=534330-190-138=2153÷3×17=867744÷3×6=148823×(382-352)=690369-131=23881×20=1620(453-428)×93=232552×48÷2=1248629-51=578162+11×48=69076×(110÷5)=1672546÷2×4=1092452×(21÷3)=3164877×8÷4=175473×(141-132)=657720÷8+272=362455-239+179=395326×9-909=2025428÷(16÷8)=214337×(526-519)=2359454-423=31(888-338)÷2=275168-83-25=6092-72=20887×4-161=3387899+96+703=169818×13-12=222259÷7=37240×3÷4=180612÷9×5=340304÷2=152174+276-67=383(854-756)×19=186267+52×10=587416÷(2×4)=52210×2÷5=8436.6-24.5=12.15.6+1.6=7.262.6+25.1=87.7316÷4=79180÷4×73=3285906÷6×8=120869+82×11=9714.9+5.6=10.5582÷6×24=2328107-60+435=482336-(13+137)=186406+57×9=91989×40=3560314-15×5=239355÷5×94=6674688-699÷3=455321-138-141=42452÷4×5=565774-748+941=96771×64÷2=227229×(16÷2)=232924÷2+330=792255-30×4=135176+309-413=7238×23×6=524436÷(3×2)=6895-720÷8=80552×8÷4=10423×27-543=78681-10×42=261491×(16÷4)=1964519×8÷2=2076437-(197+224)=1615×25-208=167466-47+923=134218×26÷3=15610×(177-148)=290(892-624)÷4=67398-(245-231)=384233+85×5=658(119-100)×30=570616×(15÷5)=1848648+56×17=160017×8×7=952761-876÷3=46957+(257-216)=9860×16÷6=16096-170÷5=62103×(27÷3)=92742÷3×16=224152÷(16÷4)=3883×7+501=1082498-199=29964÷2×19=608418-23×13=119557-720÷5=413133×2×3=79856+13×62=86211×28×3=924495×5÷9=275425÷5=85553-103-390=6087×4×2=696742-13×36=274352×7=2464146-113+168=20132×2×90=5760196-81×2=3487×8÷4=174224+212=436332-(369-368)=331881-535-30=316712×(338-333)=3560153×6÷2=45965+211×4=90920+86×10=880305×2-233=377363+483-253=593960-428×2=104419+927+266=161220×6÷4=3014×7×91=891830×28=840108÷(3×2)=18776-613=16324÷2÷4=342÷2=21358×(889-885)=143266+55×2=17632×24÷4=1921/6+2/6=3/6277+39-150=16641×5-174=31330÷6×9=495878-(311+565)=2757+45×8=1117936+349=128519×(252÷7)=68491×93=84633/8-1/8=2/8188+125×6=93825×(204-193)=275348+894+503=1745348÷6×2=116(224-211)×73=94958×(77-69)=464221×(10÷2)=110524×3=722/4-1/4=1/48.6-0.2=8.4436+441÷3=583484-132-171=181276÷(2×3)=46120÷3+223=263671×(18÷6)=2013217-14×14=21314-71×4=3069×2×6=828931-470=461493-14×26=129297×5-835=65044×2×26=2288205-160+60=105284×(394-391)=8522/5-1/5=1/5(200-167)×25=82515×80÷4=300107×(12÷4)=321413-93÷3=382409-129+109=38954.4+12.4=66.8897-882=1540.3+28.0=68.314×19=2661/4+2/4=3/4324-(55+222)=4712×42-193=311486÷2÷3=8182×2×7=114822×40=880258+(126-28)=35663×(331-300)=1953236÷2=11832×13-378=38142×5×2=1420116+147-253=10380-64×3=188987-(780-379)=586134×3×4=1608864÷8×7=75616×15×4=960181×2=36220×5=10096×(891÷9)=9504175×5-859=168.3-2.9=5.4393-62-239=92960÷2÷6=80996+28×9=1248400÷(2×2)=100965+(605-400)=1170195+68×3=399360÷(18÷2)=403.0+1.0=4.0835-(973-950)=812610÷(10÷2)=122312÷(16÷8)=156483-128÷4=45115×66=990456÷6×56=4256626×(901-894)=438250.4-29.4=21.0870÷3÷5=58122-17-29=76232×(146-142)=928429×(562-558)=1716863+87×2=1037252-98+33=187720÷8÷2=45417-395=22444÷(2×3)=74705÷5÷3=47(810-751)×76=4484105×4÷2=210195-123=72(990-974)×23=36839×12÷4=11715×17×2=510316-632÷4=15817×9×2=30620×15-213=87328÷(50-42)=4128×4×5=56026×27×6=4212967+(895-456)=1406406-27×10=1368.4-1.7=6.710×(105÷5)=210(348-320)÷4=768÷(28÷7)=17419-30×10=119485+10×85=133529×46=133410×11×5=550(246-92)÷2=77160-315÷5=97(248-230)×24=432115+28×30=955432÷6×12=86468×49×9=29988108×3=32498+233=33125×2×27=1350261×2+223=745903+974÷2=1390124×2×4=992582÷3=1946.4-0.3=6.1601+115×4=1061(588-540)÷4=12434×(24÷4)=260432÷8×2=816×5×93=744017×56×2=1904137×(152-146)=822107×7-378=371172×(112-107)=86084×(764-676)=739221+(857-687)=19135÷5×88=616509×2-617=401909-691=218731-(219+507)=528×77÷7=308368÷(251-247)=92758×(136-127)=68227.5+10.0=17.517+413+49=479573×4=2292168÷4=4237+84×10=877899-657+435=67778.4-34.0=44.490÷3÷5=6312÷(18÷6)=104616÷(542-540)=308263+158=421249×4=996575×2÷5=230108÷(12÷4)=36320÷(4×2)=40498-27+28=49934×17×8=46242.7+0.6=3.3805-206+515=1114(342-252)÷5=18418+780÷2=80824×9-135=811/8+2/8=3/8(492-465)÷3=94/10-3/10=1/1022×12×2=52816×5×97=7760281-(73+35)=173(484-456)×22=61662×66=4092187×5-79=85613×6×63=4914326×2-360=29291+118=209534÷6×28=2492240÷3×2=160450÷3÷2=75519-(585-560)=494880÷(2×4)=110275+139=41491.2-72.4=18.8574÷2=2876.9+4.9=11.8286×(965-962)=858432×6=259236×4×9=129615×(208÷4)=780400+301=701173×3+688=120742×5÷2=105745-(686-127)=186526-(491-93)=128444×(32÷8)=1776141+710÷5=283630÷(3×3)=70252+517=769121+240=361999×5=4995447-(138+193)=11635+213-112=136258÷(24÷4)=4368.7-49.7=19.0(470-320)÷6=25113×2=226400÷2÷4=50447+394=841792÷6÷2=6699÷(85-82)=33325+53+475=853398-118=28015×20+146=44684÷7÷2=66.0+1.8=7.83.5+1.4=4.9822-516+351=657702×(991-984)=4914706-186×3=148483÷7÷3=23236+328+17=581333÷9×28=103671×(84÷6)=994528÷