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584×2=144÷3÷4=402-12×23=95×84÷6=708-(159+347)=41×24÷6=210+738+762=35×12÷5=51×(476÷7)=776÷4÷2=149+584÷2=110×7=931+850=480+101=854-(347+413)=122×8÷2=106×8=835×6=520÷(2×4)=17×2×95=(850-158)÷4=171×5=52×10÷2=491-(416-14)=90-345÷5=91×7×8=104÷(320-318)=19×(189÷7)=56.2+29.4=915÷3+378=628÷2×4=176÷4÷2=489-369+323=13+367-269=24×19=538×5÷2=151-73+303=898-111-783=658÷(326-324)=741×(15÷5)=4.2-2.1=188+264=744+(243-193)=588÷7×84=560÷(48÷6)=972÷3÷4=59+346-110=60÷6×7=777÷(15÷5)=376-(124+87)=576-346=16×(185÷5)=313+824+703=29×3×71=151-10×10=779-625÷5=178÷2=389+22×16=193-166+374=451-(82+144)=888÷2÷4=880÷4÷5=396-153÷9=17×19×2=479-284=332+984÷4=97×(480÷6)=672÷7÷6=76×(124÷4)=336×(624-616)=15×26-124=823-16×43=10×(427-375)=258÷(196-190)=16÷8×9=136÷8=11×45÷5=586-180=35.3-31.3=131-25=107×8×9=144÷8÷3=420÷(2×2)=45×(321-303)=267+53×11=85×3×9=11×7×91=612÷6=10×4×62=93+30-38=600+932÷2=470-176+258=33×52×9=563+329=672÷7÷2=238÷(28÷4)=150÷(365-362)=18×25×2=714÷7÷2=633÷(186-183)=39×2×24=888+907+699=27×(20÷2)=116÷2=262+218=397-(69+219)=103×8-503=398+(179-125)=552-(373-152)=126-(58+67)=448-19×19=198×(25÷5)=270+(442-79)=47×19=945-186×2=19×4×9=824+(126-34)=225÷9×32=708÷6+570=117×(30÷5)=388÷4=1/8+2/8=256+138=(69-25)×42=740÷4÷5=90×4÷5=68×14-479=553+19×29=394×2×5=18×2÷4=52×2×7=26×(801÷9)=417-212-29=118×2-58=42×20=636-(23+562)=919+287-286=86+160-215=148-612÷6=422×2×8=419-52×3=368-29×11=38×26+463=39×(44÷4)=441-143=296+147-30=8.0-0.4=951-355+516=2.1+10.0=26×30=(892-602)÷5=777×8-398=399-69-163=231+85×11=355+115=792÷8×5=13×24×3=714÷(963-961)=11×76-43=265+(622-412)=12×(259÷7)=54÷2=964-(886-182)=736-535÷5=268÷2×9=(915-475)÷8=355+470=10×7×10=78+126+794=709+111+106=83×2=124×(20÷4)=487×(49÷7)=462-34×3=211×3-41=195+42×15=348÷6×3=840÷3÷4=176×(286-281)=246÷2=337-13×22=89×90÷6=277×7-303=3.1+9.5=463×(16÷8)=235-112÷8=19×2×93=66÷(454-452)=(316-303)×14=651÷(21÷7)=153×4=846×2-504=457-(290+89)=160-151+425=140÷5÷2=9.3-6.9=456×(36÷6)=(385-339)÷2=349+(345-149)=224×4×7=4.1+9.4=8.0-7.3=99×(625-566)=739-277×2=654÷(3×2)=240÷6÷5=761-40×13=232-(114+94)=349-(36+110)=13×6×28=303-44×4=16×5×3=116-(497-403)=234+(321-131)=120-13×2=162-114÷6=10×2×9=(472-150)÷7=30×11-260=664-(298-85)=393-960÷8=11×31-53=354×4-954=24×5×2=395×2-594=5/10-3/10=648-25×24=817-13×58=206+204+561=936÷(2×3)=160÷5=23×13=314+(661-563)=29×3×52=744-525+520=326×2÷4=742+(223-69)=443-15×14=(304-38)÷2=483÷3×8=64÷2÷8=977-42×16=477÷(828-825)=272×3÷4=174÷(2×3)=42×8×9=687×5-361=412-(338-257)=368÷(2×2)=669-126-455=279÷3×5=19×(300÷5)=77.5-34.5=5.2+4.5=23×(192-149)=58×55×4=385÷7×68=68×(267-262)=(555-387)÷6=22×28+205=91×38×9=9.2-9.1=32×2×74=258-187+14=485-460+353=829×3=18×49-490=37×(135÷5)=441×2-445=821-180=329+(144-75)=828-743+464=18×43-291=(516-470)×23=(311-214)×60=980×6÷2=149+141=460÷2+307=490-58-53=400÷(56÷7)=7.0-6.8=660-509=152×(19-14)=962-(91+394)=3/7+4/7=5/7-1/7=432÷4×9=11×(320÷5)=(801-693)÷6=175÷(302-295)=11×41=1/9+8/9=182÷(606-604)=103×4=423-303÷3=(145-105)×50=482÷2=352+455÷5=576×(249-243)=949-124×5=244÷4×59=3/7-2/7=1.2+9.4=138÷2×47=7/9+2/9=406÷7×76=350-(25+90)=18.3+13.4=50×4+39=145×(42÷7)=63÷7×79=204÷3=55.7+24.6=162-47-69=39×12×2=57×(24÷4)=18×18÷6=7.9-2.1=98×(817-773)=(289-251)×71=492÷(2×3)=290÷(35÷7)=774÷(36÷4)=410÷5+210=95.2-50.2=440÷(2×2)=76×74=273-(351-116)=923-(993-590)=60×6÷8=2/6-1/6=568-207-344=507+620÷4=918-199×4=443-525÷3=86÷2=455+(457-55)=865-14×60=764+(928-633)=25×96=192÷2÷4=83×(460-454)=195+287=520÷2×8=460-347=490+(369-96)=30×79×4=176÷4=229×2-329=978×6÷4=14×99×3=281×2=37.1+10.9=45×15-606=175+536=19×(361-348)=(421-378)×11=452+930÷3=(399-73)÷2=93.3-58.5=14×19=4/8+3/8=805-10×15=31×2×83=55.8+28.6=175÷(25÷5)=939-230-137=99×30=2/8-1/8=476-154-252=9.0+6.7=96÷2÷3=252÷6=12×30×2=540÷9×15=978÷(2×3)=31×38=20+51+202=275×3×8=(350-309)×23=461-370÷5=692×8÷2=728÷(4×2)=919+224÷8=375×3÷9=242×4-23=650-496÷8=458+383+127=225+330+382=609-(453-354)=47×17+884=33×(40÷4)=892-(960-94)=168÷4×16=263×6=669+380-202=212+41×18=16×12×3=4/7-2/7=140×2÷4=54÷6×90=56×3×4=101+11×42=230-(357-338)=432-28×13=411+26+624=476+(559-125)=588-28×10=451-830÷2=13×5×29=402÷(3×2)=324+(746-238)=1/10+6/10=348÷6×95=363-438÷2=20×6=5.2-4.8=168÷7÷6=730+594-970=(454-400)÷2=64×(125-113)=133×4-100=6.6-5.8=939-132-297=748×(27÷9)=225×2÷5=236÷(2×2)=12×20÷6=237+42×18=532-(611-259)=442-11×39=673-680÷5=120×(42-36)=27+895+956=92×10÷5=390+111+477=14×71=21×28÷6=163+328-245=200÷(2×2)=423-(219+79)=7.9+5.4=11×6×78=896÷8×2=912÷2÷4=297+27-34=832-74+357=35×(457-445)=511-296÷8=521+469×2=357-89×2=100×(63÷9)=21×18×2=697×2=846-150×3=91×(18÷3)=2/4-1/4=1.6-0.3=936÷(309-306)=7.6+7.5=15×21×3=36×3×4=3/8+4/8=8.8+2.3=(343-298)×20=328-87-32=7.1-3.3=12×5÷3=24×29+55=497-14÷7=27×25-625=269+41×17=7.9-2.6=808-(171+38)=200×(60-55)=456-(176-68)=210-(142+17)=356×6÷3=37+(343-221)=83×9-542=455+767=260÷4+424=175+21×5=12×39-104=269+113=298+58×3=31×(176÷2)=463×2+992=242×2=99÷(66-63)=532×9=371-394÷2=353-11×22=455-(21+182)=530×(20÷4)=319×(16÷8)=781+325+731=304÷(12÷3)=234÷2×9=187×3=114÷(21÷7)=402-(509-295)=257+13×23=480÷(298-293)=13×97×5=109×(844-837)=429×5-434=512÷(48÷6)=240×9-953=2/9+5/9=930-901=434-78-83=911-81×8=60×15÷6=40×(161-152)=58×3=293-22×3=35×4÷5=116+83-124=120×(132-127)=181-261÷9=405×(18÷9)=143×5×7=56×87÷6=53×(45÷9)=39.5+34.2=67×78=784-675=195-(881-809)=165+722+223=10×47-122=107×8=216÷2×6=667+194-636=550+50÷5=411+487×2=468÷(2×3)=693+136+159=169×2+333=999×(24÷6)=38×2×3=414-364+31=115-84=697+130×6=255+59=204+53×6=178×3-318=(933-844)×74=715-48×7=(493-57)÷4=85.0-72.8=330÷6×9=316×3-494=140×(361-356)=170+12×11=67×(718-669)=65.3-39.4=15×43+30=730-20×5=852÷(48÷8)=618+(697-28)=36÷2×38=912-489+79=674-(476-284)=14+395+287=17×34=240÷3×67=398+15×39=301-(480-224)=466-171-148=62×3×5=10×32÷5=991-726÷6=624-(852-642)=477+397×2=372-(748-595)=252-73=629+365-173=421-126×3=506×7-354=980÷4×7=20×22=202+103×3=93÷3=182+232=876×(540-533)=165×4-370=15×23×2=825÷(984-981)=67×(162÷9)=9.9-5.8=33×(72÷6)=252÷2=47×(45÷3)=41×(48÷3)=(493-259)÷6=312-105+289=439+419-361=421-38-142=684÷(225-222)=56÷(247-239)=315-(763-470)=155+(491-76)=372÷(2×2)=57×16=258×3×6=18×17×3=21×46-345=780+980÷4=71×32×2=34×6-168=28÷(2×2)=299-36-32=174-729÷9=437-16×25=1/6+3/6=22×3×41=206×(477-472)=31×2×66=552-152×2=320÷5×12=18÷(12÷6)=350+137=79×12-506=959-428+659=36÷(3×3)=20×15×3=330÷2÷5=951-588÷6=0.6-0.4=803-(434+258)=675÷5×3=159×3=953-395-253=481-13×16=463-279=2/5-1/5=334-39×3=475×2×4=385-(271-99)=155÷5=4.1+7.2=266÷(291-289)=17×2×43=233+965=(301-146)÷5=16×57÷8=67×25=755-(199-120)=(406-378)×13=321-239+247=293-207+237=112×4+348=18÷2=188-49=372+(533-270)=75.5-6.2=7.4+9.9=134×(94-90)=270÷5÷3=56×7=44×21÷3=211+68×12=868-(30+636)=4.3+0.2=429×(947-940)=(340-260)×10=36÷3+266=160÷(200-195)=36×(50÷2)=56÷8×11=41×(108÷6)=534-684÷2=120×3÷6=396÷4×77=2.7+8.5=38×62÷2=15×62=618×9-859=71+112+186=675-614+19=304-(82+185)=920÷8×9=393×4÷6=847-132÷2=123÷3×6=583+737+738=485÷5+411=12×33-226=412-(254+140)=13×3×89=86-38+436=463+231+279=488-(362-91)=5.3-5.1=300÷2×3=34×12-43=(470-134)÷8=482-183-169=13×4×56=189-46+145=29×5×2=20×5×8=21÷3×93=936×(787-778)=12×43÷4=988+306+705=275+16+292=702÷(2×3)=6/10-1/10=480-203-168=69×65×4=28×17-209=68×7+504=81+433+205=40×6×4=12×(220÷5)=580÷5×8=118÷2+449=468÷6×83=172÷4=180+175+577=90÷(15÷5)=194×5-139=379-(478-252)=51.5+30.4=693+147×4=40×(238-230)=15×33-257=(307-137)÷2=20×18-94=93.5-55.0=156×7=306×(16÷8)=897-18×27=176×(12÷4)=681÷3×2=149+310-222=8.6-5.8=18×3×25=769-302=129-10×7=11×69-695=10×9×69=30+64+585=284÷(16÷4)=(492-148)÷8=795÷5×2=8.3-6.1=446×2÷4=52÷(408-406)=328×2-491=37.6-21.2=285+450=153+190-29=165+12×82=35×63÷9=13×67=427-239=38+395-290=456÷3÷8=121+84×8=457×(73-70)=128÷(2×2)=405÷(24÷8)=747×(244-240)=116×7-647=384÷(27÷9)=718-544+946=22×56=33×(138÷6)=94×18÷6=651+193×3=5.2-0.9=651÷7×79=411-31×12=420÷(24÷6)=250×2×5=100÷5÷4=272+20×16=10×51=207-(499-427)=963÷3=307×3=982-(85+534)=11×55-153=573-295=10×24÷4=31×16×6=17×17×3=345-318÷2=990÷6÷3=87×6÷9=506×(35÷5)=568÷2÷2=1.7+9.6=19×33×2=49÷7=282-166-69=430+56-399=956÷(2×2)=387-(54+86)=12×22=384÷(98-92)=828÷(2×2)=671+10×55=360-17×3=18×77÷7=21×16×2=291-30×7=805÷5+492=484-265+264=8.4-4.4=433-118-191=219+13+480=445-425+43=13×34-124=90+320=62+105-91=16×4×26=396÷(3×3)=426+448÷8=462+123×4=271+(379-234)=950-54×15=353-221+48=766+800=995÷5+646=645-134×2=13×46-335=417-43×2=292+(239-150)=4.7+0.3=45×(831-805)=63×15÷5=709+43×17=15×(122-88)=372÷6×7=28×3×17=43-85÷5=378÷(63÷7)=536+75×2=279-816÷6=815+614-721=917÷(156-149)=296÷(223-221)=55×3×5=12×50-177=269×9÷3=416-393-20=582÷6×90=649+174÷3=77+(146-134)=66+334=292-13×22=79+703+64=491-904÷4=495-65=264-52÷2=25×2×31=111+328=36×4÷2=7.9+4.4=821-70×4=54×11=516÷2=10×86×8=2.3+8.5=10×16×3=494+564÷4=40×2×20=426-(204+13)=222-738÷6=615×2÷3=14×4×50=2.3-0.6=277-197-36=466-11×13=277-(52+188)=850+330-766=672-42×14=10÷5×52=437-37-227=690+(265-25)=396÷(54÷9)=393-254=875+560=574+886=711÷(201-192)=10×9×55=428-448÷8=948×3=314-95×3=12×(220-166)=960×(425-418)=885×(844-839)=247×(33-27)=359-255+73=64×(192÷8)=10×26×3=229+152-87=135÷3÷9=395-535÷5=142×4÷8=451×(944-935)=449-29×12=25×3×13=40×11-96=(953-365)÷3=19×64÷8=74.7-66.4=8.3+13.1=774÷3×6=(462-332)÷5=(709-533)÷4=964-(616+236)=189÷7×15=968-189÷9=262-249=74.6-2.5=375+97×5=377×7=648+516÷6=164×5=27÷9×38=528÷(2×2)=8.3+4.6=14×70=31×11=343-123+229=225÷5÷5=83×4×2=478-88×5=49×(32÷8)=301×3+605=892×3-455=805-153-304=86+317-238=13×(228-169)=23×43×5=633+776+797=159×4÷3=80×(448-442)=(304-192)÷4=738÷3+952=49×(225-162)=372÷4+73=40×49÷2=302-(304-165)=17×61=50×11÷2=342÷(3×3)=440-23×14=488÷2÷2=795÷3=444-54×4=359×(28÷7)=500+918÷3=946-183+576=1/7+5/7=783÷3×4=54×56=977×9=56×76=779-401-40=59×11+929=336+23×29=222÷2×5=487-(129+312)=158-48+32=12×18×3=56×23=648×7÷3=881-245+96=246-16=20×5×6=198-(248-87)=13×35-29=99.7-76.8=10×2×75=190÷5=458-225-165=21×14-274=76+(423-210)=12×67=195×4=208÷(354-352)=408-38=708×2-630=452-(53+94)=946-224×4=0.8+9.3=10×12×7=882+159-848=470-(272+52)=853-19-643=66×6×9=156÷(14÷7)=782÷2=321×3-591=466-(558-219)=441+(232-133)=348+(375-325)=355-(480-203)=78×6÷4=272×2=143×5=420÷5+835=363-20×13=285÷3=446-155+844=3.3+8.0=112×6÷3=402+369+11=537-461=369+109×5=926-12×57=523×3-901=44×13=339+942-779=898-256-471=410÷2×4=26+54×10=350-144-70=95÷5+218=964-(241+20)=402-(189+100)=(191-111)×12=(438-50)÷2=357+(543-410)=5.0+7.9=27×(54÷2)=956-576=278×(12÷2)=4/10+5/10=22×16-98=110×3÷6=72÷2×14=438+(519-204)=31×(64÷8)=859×8÷2=16×2×96=8.6+6.1=786÷6×2=194+18×25=273×8-21=575×(160-157)=794+10×55=612+(730-19)=924÷(2×3)=81+802÷2=705÷5÷3=37×11-37=282×3-309=483×2-779=20×44÷5=484-269-166=462-(146+57)=726-(442+242)=44×10-362=529+12÷4=275-(257-73)=432-48÷3=110+37×17=22×(113-94)=723×7-251=20×20-228=9.1-3.5=(878-264)÷2=162÷6÷3=422-34×11=235÷(20÷4)=18÷3×61=65×(359-351)=839-38×8=(496-146)÷7=98×2×4=124÷4×9=306÷(301-298)=49×10-77=13×4×91=273÷3÷7=483÷(42÷6)=26×(12÷4)=736÷8×2=348÷(289-286)=12×15÷2=8.2-0.3=570÷2×7=432÷(3×3)=4/10-1/10=19×5×79=646×6÷4=723+90+380=87÷3=(417-153)÷2=908-166×2=30×(64÷4)=48×19=50×12-556=42×23-273=693×(10÷2)=393-(154-98)=727×2-86=756÷3=11×26×2=965-140=79×(245÷5)=10×9×75=81+115=11×(241-178)=10÷(283-278)=239+107×4=880÷4÷2=101+509=3.6+4.3=647+230-157=800÷(2×2)=188÷2×38=55×2×3=18×90×7=168÷6×90=36÷9×85=864÷(36÷9)=733+711-216=252÷(12÷6)=320-(451-262)=(845-497)÷6=391+(790-302)=74-46=3/8-2/8=458-291=31×(624÷8)=(489-114)÷3=385-50×6=289+(133-91)=270-12×10=459-216=115+352÷2=64×(90÷9)=31×(36÷2)=267÷3×17=45×2×30=142×6÷4=164×(731-725)=162÷9=17×5×86=416×4=98+544=210+329÷7=219+164×2=232÷(496-492)=688÷(266-258)=(928-229)÷3=24×10×4=996÷(2×3)=30×(72÷6)=359+251×2=10×12×6=28×23-376=263-46=301+14×34=(872-467)÷5=27×9×3=846÷(796-794)=(63-35)÷4=47×(769-685)=252÷(2×2)=225÷(63÷7)=772÷4×8=20×32÷5=360÷6+711=(148-126)×41=125+(466-233)=893+50×11=979-477-438=81×59×2=97×62×9=4.9+50.1=9.8-1.5=422+(406-283)=111-30+350=480÷(12÷2)=(625-181)÷3=(769-713)×16=432÷6÷4=(793-464)÷7=150-248÷2=98×(508-436)=162×(147-143)=904-22×11=441÷(14÷2)=210÷(3×2)=28×35-617=116+150-245=30×63×6=18×23+668=82+649+443=56×3×2=390-10×30=194-(419-323)=494-38×6=38×2×89=735÷7=228÷6÷2=88×11=181×7=3.4+94.0=150×6-294=876-32×15=9.4+9.4=90÷9×59=22×33÷6=194+139=696×(54÷9)=119+249=42×(98÷7)=325×2-352=593+(786-372)=246-21×4=694-(295+273)=26×3×4=104÷(64÷8)=142×(49÷7)=295-21×13=310×4=60×(128÷8)=427+743+690=100÷(2×2)=626-(969-568)=776+191×2=528÷2×9=309-15×12=184-94+135=484+162=48×8÷4=377×(10÷5)=447-89-148=293-(118+85)=15×58÷5=486÷3÷2=(333-314)×47=390-(10+180)=74×2×9=73×18×2=204-29×6=3.4-1.5=371-357÷7=778-81-652=830-693÷3=58×17÷2=128-106=110÷(151-149)=47×(324÷9)=38×99×4=12×4×8=21×43+796=30×(126÷7)=256+(378-340)=867+423×2=291+208+474=385-11×34=39.1+30.3=42.3+24.8=158+45×14=404-183+267=65×18=349-162=372-358=830-59-208=572×4=158+420+366=75×(110-105)=172+178=947×7=30×5÷3=603÷(3×3)=14×4×2=290×3+62=853+219-847=164×4+881=3.5-1.0=95×5-155=39+49=750÷6+23=363+132×3=432+40÷4=213÷(86-83)=852÷6=56÷2×31=771-70×7=204-(270-94)=10×6×72=10×(300÷5)=402-(216+30)=364÷7×30=110+149×6=17×(36÷9)=819+925+504=472÷(201-193)=67×48÷2=344÷2×7=100×(455-446)=33×(425-416)=28÷2+176=42÷6=10×(112-106)=240+80×9=31×(84÷7)=(764-748)×92=(341-152)÷7=351-(326-51)=426+12×22=83×52=113×(243-237)=108×8=960+224-924=53×(284÷4)=375+53-235=144÷(12÷4)=511×(861-855)=180÷2=76×25÷2=21÷3×8=2.8+1.1=40×10×2=106×(28÷7)=723÷3=99×(825-797)=417-366+201=67×(332÷4)=338-110×3=806+(389-222)=872÷(2×2)=907+93×2=174÷(18÷3)=118×2=112×7÷8=105÷3×26=495+301×2=369+14×13=229+39×6=56×4+12=121+19×21=893-111-409=388÷2×5=82×88=383-20×11=258×(10÷5)=468-222=895+816÷2=719-341+514=403+830-219=21+223+118=273÷7×4=462-291-97=47×94=238-(489-255)=34×8=(162-89)×72=905÷(45÷9)=420-448÷2=215÷5=80÷2×19=39+308-44=462÷(63÷9)=(354-294)÷6=216÷3×13=79×(699-675)=846-(407+332)=39÷3×69=800÷4×2=405÷5÷9=346+128=254+372=412÷(24÷6)=303×9-135=(402-58)÷8=(468-36)÷3=888÷6÷2=267+531-128=18×24-281=15×31-385=595-396=104÷8×64=293+268-428=7.4-1.4=192÷(879-873)=148÷4+305=78×2=17×12+150=534+232=212÷(32÷8)=(201-138)÷3=104×3÷8=968-(643+198)=90×(48÷6)=289+11×77=3.8-3.6=405÷3÷3=10×8×77=168÷8×17=440-(341-96)=274÷(358-356)=852÷(3×2)=10.5+27.8=504÷(3×2)=66×12÷6=396×4÷8=219×(18÷9)=53×27=363-227+748=626-230-92=2/6+3/6=119×(48-40)=(281-177)÷2=117+23×5=294÷6=638×7=418×2×7=332÷4×27=18×2×59=10×25÷5=17×(275÷5)=616+166=11×7×24=153÷(3×3)=188-150÷6=184-59×2=232÷8=108÷(336-332)=324÷3÷9=300+72×5=23×32÷8=237+46+348=131×(35÷5)=5/6-1/6=21÷3=(429-117)÷6=312+207+381=349+(500-122)=972÷(236-230)=920÷2=327-82-48=944×(56÷7)=373-139-154=746×5÷2=22+221-44=80+293+281=103+115×3=560÷4×6=648÷(472-469)=423+108+884=588÷7÷3=(745-260)÷5=610×(54÷9)=57×88÷4=355+(340-47)=918÷3+867=304×2-531=10×32-97=868-99×4=313+45-261=214+603=13×5×83=457-373+29=657÷(3×3)=25×40-511=258×4÷2=387×(25÷5)=13×68=244+85=766+544-732=133×4÷2=65.1-27.2=675÷(3×3)=56+94=616÷(49÷7)=366÷(54÷9)=(855-810)×62=340-(144+161)=309+(251-232)=923-881=474-125-259=462÷(21÷7)=427+12×56=258-29×4=429-153=24÷3=17×28-453=16÷8×7=34×27÷9=462÷6+274=419-(451-385)=993×9=312÷4×76=115×2×4=8.9+9.6=55×14+200=722-148=677-38×16=455-328=180×(98-93)=966÷2=522×(626-623)=405×4-650=238×4+788=932+(800-246)=55×(884-877)=310÷(114-109)=9.4+3.4=(125-110)×16=837-479+996=11×(42÷6)=37×16=127+330-347=(377-243)÷2=18×(120÷2)=929-(695-336)=688-(48+156)=25×5×7=545-172×2=656÷(28÷7)=876-707+42=83×(10÷5)=139+182=576-332=82-16÷8=10×3×8=66+359×2=738×(313-307)=52×72÷9=576+45-201=59×93×6=380-368=252÷(638-636)=749-344+266=261÷(3×3)=12×21÷6=862-16×41=424÷(2×4)=363+791+308=280÷(10÷2)=918-41×6=参考答案584×2=1168144÷3÷4=12402-12×23=12695×84÷6=1330708-(159+347)=20241×24÷6=164210+738+762=171035×12÷5=8451×(476÷7)=3468776÷4÷2=97149+584÷2=441110×7=770931+850=1781480+101=581854-(347+413)=94122×8÷2=488106×8=848835×6=5010520÷(2×4)=6517×2×95=3230(850-158)÷4=173171×5=85552×10÷2=260491-(416-14)=8990-345÷5=2191×7×8=5096104÷(320-318)=5219×(189÷7)=51356.2+29.4=85.6915÷3+378=683628÷2×4=1256176÷4÷2=22489-369+323=44313+367-269=11124×19=456538×5÷2=1345151-73+303=381898-111-783=4658÷(326-324)=329741×(15÷5)=22234.2-2.1=2.1188+264=452744+(243-193)=794588÷7×84=7056560÷(48÷6)=70972÷3÷4=8159+346-110=29560÷6×7=70777÷(15÷5)=259376-(124+87)=165576-346=23016×(185÷5)=592313+824+703=184029×3×71=6177151-10×10=51779-625÷5=654178÷2=89389+22×16=741193-166+374=401451-(82+144)=225888÷2÷4=111880÷4÷5=44396-153÷9=37917×19×2=646479-284=195332+984÷4=57897×(480÷6)=7760672÷7÷6=1676×(124÷4)=2356336×(624-616)=268815×26-124=266823-16×43=13510×(427-375)=520258÷(196-190)=4316÷8×9=18136÷8=1711×45÷5=99586-180=40635.3-31.3=4.0131-25=106107×8×9=7704144÷8÷3=6420÷(2×2)=10545×(321-303)=810267+53×11=85085×3×9=229511×7×91=7007612÷6=10210×4×62=248093+30-38=85600+932÷2=1066470-176+258=55233×52×9=15444563+329=892672÷7÷2=48238÷(28÷4)=34150÷(365-362)=5018×25×2=900714÷7÷2=51633÷(186-183)=21139×2×24=1872888+907+699=249427×(20÷2)=270116÷2=58262+218=480397-(69+219)=109103×8-503=321398+(179-125)=452552-(373-152)=331126-(58+67)=1448-19×19=87198×(25÷5)=990270+(442-79)=63347×19=893945-186×2=57319×4×9=684824+(126-34)=916225÷9×32=800708÷6+570=688117×(30÷5)=702388÷4=971/8+2/8=3/8256+138=394(69-25)×42=1848740÷4÷5=3790×4÷5=7268×14-479=473553+19×29=1104394×2×5=394018×2÷4=952×2×7=72826×(801÷9)=2314417-212-29=176118×2-58=17842×20=840636-(23+562)=51919+287-286=92086+160-215=31148-612÷6=46422×2×8=6752419-52×3=263368-29×11=4938×26+463=145139×(44÷4)=429441-143=298296+147-30=4138.0-0.4=7.6951-355+516=11122.1+10.0=12.126×30=780(892-602)÷5=58777×8-398=5818399-69-163=167231+85×11=1166355+115=470792÷8×5=49513×24×3=936714÷(963-961)=35711×76-43=793265+(622-412)=47512×(259÷7)=44454÷2=27964-(886-182)=260736-535÷5=629268÷2×9=1206(915-475)÷8=55355+470=82510×7×10=70078+126+794=998709+111+106=92683×2=166124×(20÷4)=620487×(49÷7)=3409462-34×3=360211×3-41=592195+42×15=825348÷6×3=174840÷3÷4=70176×(286-281)=880246÷2=123337-13×22=5189×90÷6=1335277×7-303=16363.1+9.5=12.6463×(16÷8)=926235-112÷8=22119×2×93=353466÷(454-452)=33(316-303)×14=182651÷(21÷7)=217153×4=612846×2-504=1188457-(290+89)=78160-151+425=434140÷5÷2=149.3-6.9=2.4456×(36÷6)=2736(385-339)÷2=23349+(345-149)=545224×4×7=62724.1+9.4=13.58.0-7.3=0.799×(625-566)=5841739-277×2=185654÷(3×2)=109240÷6÷5=8761-40×13=241232-(114+94)=24349-(36+110)=20313×6×28=2184303-44×4=12716×5×3=240116-(497-403)=22234+(321-131)=424120-13×2=94162-114÷6=14310×2×9=180(472-150)÷7=4630×11-260=70664-(298-85)=451393-960÷8=27311×31-53=288354×4-954=46224×5×2=240395×2-594=1965/10-3/10=2/10648-25×24=48817-13×58=63206+204+561=971936÷(2×3)=156160÷5=3223×13=299314+(661-563)=41229×3×52=4524744-525+520=739326×2÷4=163742+(223-69)=896443-15×14=233(304-38)÷2=133483÷3×8=128864÷2÷8=4977-42×16=305477÷(828-825)=159272×3÷4=204174÷(2×3)=2942×8×9=3024687×5-361=3074412-(338-257)=331368÷(2×2)=92669-126-455=88279÷3×5=46519×(300÷5)=114077.5-34.5=43.05.2+4.5=9.723×(192-149)=98958×55×4=12760385÷7×68=374068×(267-262)=340(555-387)÷6=2822×28+205=82191×38×9=311229.2-9.1=0.132×2×74=4736258-187+14=85485-460+353=378829×3=248718×49-490=39237×(135÷5)=999441×2-445=437821-180=641329+(144-75)=398828-743+464=54918×43-291=483(516-470)×23=1058(311-214)×60=5820980×6÷2=2940149+141=290460÷2+307=537490-58-53=379400÷(56÷7)=507.0-6.8=0.2660-509=151152×(19-14)=760962-(91+394)=4773/7+4/7=15/7-1/7=4/7432÷4×9=97211×(320÷5)=704(801-693)÷6=18175÷(302-295)=2511×41=4511/9+8/9=1182÷(606-604)=91103×4=412423-303÷3=322(145-105)×50=2000482÷2=241352+455÷5=443576×(249-243)=3456949-124×5=329244÷4×59=35993/7-2/7=1/71.2+9.4=10.6138÷2×47=32437/9+2/9=1406÷7×76=4408350-(25+90)=23518.3+13.4=31.750×4+39=239145×(42÷7)=87063÷7×79=711204÷3=6855.7+24.6=80.3162-47-69=4639×12×2=93657×(24÷4)=34218×18÷6=547.9-2.1=5.898×(817-773)=4312(289-251)×71=2698492÷(2×3)=82290÷(35÷7)=58774÷(36÷4)=86410÷5+210=29295.2-50.2=45.0440÷(2×2)=11076×74=5624273-(351-116)=38923-(993-590)=52060×6÷8=452/6-1/6=1/6568-207-344=17507+620÷4=662918-199×4=122443-525÷3=26886÷2=43455+(457-55)=857865-14×60=25764+(928-633)=105925×96=2400192÷2÷4=2483×(460-454)=498195+287=482520÷2×8=2080460-347=113490+(369-96)=76330×79×4=9480176÷4=44229×2-329=129978×6÷4=146714×99×3=4158281×2=56237.1+10.9=48.045×15-606=69175+536=71119×(361-348)=247(421-378)×11=473452+930÷3=762(399-73)÷2=16393.3-58.5=34.814×19=2664/8+3/8=7/8805-10×15=65531×2×83=514655.8+28.6=84.4175÷(25÷5)=35939-230-137=57299×30=29702/8-1/8=1/8476-154-252=709.0+6.7=15.796÷2÷3=16252÷6=4212×30×2=720540÷9×15=900978÷(2×3)=16331×38=117820+51+202=273275×3×8=6600(350-309)×23=943461-370÷5=387692×8÷2=2768728÷(4×2)=91919+224÷8=947375×3÷9=125242×4-23=945650-496÷8=588458+383+127=968225+330+382=937609-(453-354)=51047×17+884=168333×(40÷4)=330892-(960-94)=26168÷4×16=672263×6=1578669+380-202=847212+41×18=95016×12×3=5764/7-2/7=2/7140×2÷4=7054÷6×90=81056×3×4=672101+11×42=563230-(357-338)=211432-28×13=68411+26+624=1061476+(559-125)=910588-28×10=308451-830÷2=3613×5×29=1885402÷(3×2)=67324+(746-238)=8321/10+6/10=7/10348÷6×95=5510363-438÷2=14420×6=1205.2-4.8=0.4168÷7÷6=4730+594-970=354(454-400)÷2=2764×(125-113)=768133×4-100=4326.6-5.8=0.8939-132-297=510748×(27÷9)=2244225×2÷5=90236÷(2×2)=5912×20÷6=40237+42×18=993532-(611-259)=180442-11×39=13673-680÷5=537120×(42-36)=72027+895+956=187892×10÷5=184390+111+477=97814×71=99421×28÷6=98163+328-245=246200÷(2×2)=50423-(219+79)=1257.9+5.4=13.311×6×78=5148896÷8×2=224912÷2÷4=114297+27-34=290832-74+357=111535×(457-445)=420511-296÷8=474521+469×2=1459357-89×2=179100×(63÷9)=70021×18×2=756697×2=1394846-150×3=39691×(18÷3)=5462/4-1/4=1/41.6-0.3=1.3936÷(309-306)=3127.6+7.5=15.115×21×3=94536×3×4=4323/8+4/8=7/88.8+2.3=11.1(343-298)×20=900328-87-32=2097.1-3.3=3.812×5÷3=2024×29+55=751497-14÷7=49527×25-625=50269+41×17=9667.9-2.6=5.3808-(171+38)=599200×(60-55)=1000456-(176-68)=348210-(142+17)=51356×6÷3=71237+(343-221)=15983×9-542=205455+767=1222260÷4+424=489175+21×5=28012×39-104=364269+113=382298+58×3=47231×(176÷2)=2728463×2+992=1918242×2=48499÷(66-63)=33532×9=4788371-394÷2=174353-11×22=111455-(21+182)=252530×(20÷4)=2650319×(16÷8)=638781+325+731=1837304÷(12÷3)=76234÷2×9=1053187×3=561114÷(21÷7)=38402-(509-295)=188257+13×23=556480÷(298-293)=9613×97×5=6305109×(844-837)=763429×5-434=1711512÷(48÷6)=64240×9-953=12072/9+5/9=7/9930-901=29434-78-83=273911-81×8=26360×15÷6=15040×(161-152)=36058×3=174293-22×3=22735×4÷5=28116+83-124=75120×(132-127)=600181-261÷9=152405×(18÷9)=810143×5×7=500556×87÷6=81253×(45÷9)=26539.5+34.2=73.767×78=5226784-675=109195-(881-809)=123165+722+223=111010×47-122=348107×8=856216÷2×6=648667+194-636=225550+50÷5=560411+487×2=1385468÷(2×3)=78693+136+159=988169×2+333=671999×(24÷6)=399638×2×3=228414-364+31=81115-84=31697+130×6=1477255+59=314204+53×6=522178×3-318=216(933-844)×74=6586715-48×7=379(493-57)÷4=10985.0-72.8=12.2330÷6×9=495316×3-494=454140×(361-356)=700170+12×11=30267×(718-669)=328365.3-39.4=25.915×43+30=675730-20×5=630852÷(48÷8)=142618+(697-28)=128736÷2×38=684912-489+79=502674-(476-284)=48214+395+287=69617×34=578240÷3×67=5360398+15×39=983301-(480-224)=45466-171-148=14762×3×5=93010×32÷5=64991-726÷6=870624-(852-642)=414477+397×2=1271372-(748-595)=219252-73=179629+365-173=821421-126×3=43506×7-354=3188980÷4×7=171520×22=440202+103×3=51193÷3=31182+232=414876×(540-533)=6132165×4-370=29015×23×2=690825÷(984-981)=27567×(162÷9)=12069.9-5.8=4.133×(72÷6)=396252÷2=12647×(45÷3)=70541×(48÷3)=656(493-259)÷6=39312-105+289=496439+419-361=497421-38-142=241684÷(225-222)=22856÷(247-239)=7315-(763-470)=22155+(491-76)=570372÷(2×2)=9357×16=912258×3×6=464418×17×3=91821×46-345=621780+980÷4=102571×32×2=454434×6-168=3628÷(2×2)=7299-36-32=231174-729÷9=93437-16×25=371/6+3/6=4/622×3×41=2706206×(477-472)=103031×2×66=4092552-152×2=248320÷5×12=76818÷(12÷6)=9350+137=48779×12-506=442959-428+659=119036÷(3×3)=420×15×3=900330÷2÷5=33951-588÷6=8530.6-0.4=0.2803-(434+258)=111675÷5×3=405159×3=477953-395-253=305481-13×16=273463-279=1842/5-1/5=1/5334-39×3=217475×2×4=3800385-(271-99)=213155÷5=314.1+7.2=11.3266÷(291-289)=13317×2×43=1462233+965=1198(301-146)÷5=3116×57÷8=11467×25=1675755-(199-120)=676(406-378)×13=364321-239+247=329293-207+237=323112×4+348=79618÷2=9188-49=139372+(533-270)=63575.5-6.2=69.37.4+9.9=17.3134×(94-90)=536270÷5÷3=1856×7=39244×21÷3=308211+68×12=1027868-(30+636)=2024.3+0.2=4.5429×(947-940)=3003(340-260)×10=80036÷3+266=278160÷(200-195)=3236×(50÷2)=90056÷8×11=7741×(108÷6)=738534-684÷2=192120×3÷6=60396÷4×77=76232.7+8.5=11.238×62÷2=117815×62=930618×9-859=470371+112+186=369675-614+19=80304-(82+185)=37920÷8×9=1035393×4÷6=262847-132÷2=781123÷3×6=246583+737+738=2058485÷5+411=50812×33-226=170412-(254+140)=1813×3×89=347186-38+436=484463+231+279=973488-(362-91)=2175.3-5.1=0.2300÷2×3=45034×12-43=365(470-134)÷8=42482-183-169=13013×4×56=2912189-46+145=28829×5×2=29020×5×8=80021÷3×93=651936×(787-778)=842412×43÷4=129988+306+705=1999275+16+292=583702÷(2×3)=1176/10-1/10=5/10480-203-168=10969×65×4=1794028×17-209=26768×7+504=98081+433+205=71940×6×4=96012×(220÷5)=528580÷5×8=928118÷2+449=508468÷6×83=6474172÷4=43180+175+577=93290÷(15÷5)=30194×5-139=831379-(478-252)=15351.5+30.4=81.9693+147×4=128140×(238-230)=32015×33-257=238(307-137)÷2=8520×18-94=26693.5-55.0=38.5156×7=1092306×(16÷8)=612897-18×27=411176×(12÷4)=528681÷3×2=454149+310-222=2378.6-5.8=2.818×3×25=1350769-302=467129-10×7=5911×69-695=6410×9×69=621030+64+585=679284÷(16÷4)=71(492-148)÷8=43795÷5×2=3188.3-6.1=2.2446×2÷4=22352÷(408-406)=26328×2-491=16537.6-21.2=16.4285+450=735153+190-29=314165+12×82=114935×63÷9=24513×67=871427-239=18838+395-290=143456÷3÷8=19121+84×8=793457×(73-70)=1371128÷(2×2)=32405÷(24÷8)=135747×(244-240)=2988116×7-647=165384÷(27÷9)=128718-544+946=112022×56=123233×(138÷6)=75994×18÷6=282651+193×3=12305.2-0.9=4.3651÷7×79=7347411-31×12=39420÷(24÷6)=105250×2×5=2500100÷5÷4=5272+20×16=59210×51=510207-(499-427)=135963÷3=321307×3=921982-(85+534)=36311×55-153=452573-295=27810×24÷4=6031×16×6=297617×17×3=867345-318÷2=186990÷6÷3=5587×6÷9=58506×(35÷5)=3542568÷2÷2=1421.7+9.6=11.319×33×2=125449÷7=7282-166-69=47430+56-399=87956÷(2×2)=239387-(54+86)=24712×22=264384÷(98-92)=64828÷(2×2)=207671+10×55=1221360-17×3=30918×77÷7=19821×16×2=672291-30×7=81805÷5+492=653484-265+264=4838.4-4.4=4.0433-118-191=124219+13+480=712445-425+43=6313×34-124=31890+320=41062+105-91=7616×4×26=1664396÷(3×3)=44426+448÷8=482462+123×4=954271+(379-234)=416950-54×15=140353-221+48=180766+800=1566995÷5+646=845645-134×2=37713×46-335=263417-43×2=331292+(239-150)=3814.7+0.3=5.045×(831-805)=117063×15÷5=189709+43×17=144015×(122-88)=510372÷6×7=43428×3×17=142843-85÷5=26378÷(63÷7)=42536+75×2=686279-816÷6=143815+614-721=708917÷(156-149)=131296÷(223-221)=14855×3×5=82512×50-177=423269×9÷3=807416-393-20=3582÷6×90=8730649+174÷3=70777+(146-134)=8966+334=400292-13×22=679+703+64=846491-904÷4=265495-65=430264-52÷2=23825×2×31=1550111+328=43936×4÷2=727.9+4.4=12.3821-70×4=54154×11=594516÷2=25810×86×8=68802.3+8.5=10.810×16×3=480494+564÷4=63540×2×20=1600426-(204+13)=209222-738÷6=99615×2÷3=41014×4×50=28002.3-0.6=1.7277-197-36=44466-11×13=323277-(52+188)=37850+330-766=414672-42×14=8410÷5×52=104437-37-227=173690+(265-25)=930396÷(54÷9)=66393-254=139875+560=1435574+886=1460711÷(201-192)=7910×9×55=4950428-448÷8=372948×3=2844314-95×3=2912×(220-166)=648960×(425-418)=6720885×(844-839)=4425247×(33-27)=1482359-255+73=17764×(192÷8)=153610×26×3=780229+152-87=294135÷3÷9=5395-535÷5=288142×4÷8=71451×(944-935)=4059449-29×12=10125×3×13=97540×11-96=344(953-365)÷3=19619×64÷8=15274.7-66.4=8.38.3+13.1=21.4774÷3×6=1548(462-332)÷5=26(709-533)÷4=44964-(616+236)=112189÷7×15=405968-189÷9=947262-249=1374.6-2.5=72.1375+97×5=860377×7=2639648+516÷6=734164×5=82027÷9×38=114528÷(2×2)=1328.3+4.6=12.914×70=98031×11=341343-123+229=449225÷5÷5=983×4×2=664478-88×5=3849×(3