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592÷(2×4)=98÷(49÷7)=642×3÷2=130×5=854-(631+46)=894+15×7=217÷(63÷9)=487×2-599=87×2×5=9.6+7.9=14×(441÷7)=994-480=846-714÷2=48×2×3=432÷(16÷2)=287÷7+41=344÷8×5=258÷6=15×26-235=33+(373-327)=(347-35)÷4=4.8-4.0=600-(740-172)=98+65-79=807×3-601=29×16-115=28×40÷5=15×13×4=460+(454-240)=8.9-5.7=8.4-6.9=126÷7=474-(433-261)=111+337-265=963+342-709=32×(216÷6)=32÷8×11=21×20-169=362-(392-182)=923-490÷2=361-81=(142-88)÷3=9.6-1.7=(674-650)÷2=3.4-1.8=48×10÷5=(405-285)÷6=19.3+15.5=555+462÷6=715+(527-400)=152+29=53×(40÷4)=250+41-190=1.8-0.5=14×(272-265)=47×(162÷2)=125-(62+40)=671×9-70=250×6÷2=1/7+4/7=105÷5+438=59×(137-116)=652+702-321=1/7+5/7=261-205-45=3.8+0.8=21×9=29+44×14=18×5×13=31×4×2=248×3×6=153÷9×10=180÷6=260-(47+28)=196×2+257=38×67×3=108÷4÷3=536÷4×6=385÷5=682-53-310=11×23×3=891-16×28=532×(362-356)=794-(403-322)=771-(408+54)=18×41÷2=230-(294-81)=359-29-324=405÷(27÷3)=58×2×5=950+56×2=745×(50-46)=52×91÷2=864÷6÷4=308×3-648=101+41×22=2/6-1/6=267-27÷3=98×4×2=784÷2+488=427×2=10×53÷2=50×17-579=8.9+0.4=600×(35÷5)=148+53=472÷2+282=(827-785)÷6=318×(24÷8)=625×7-105=565÷5×9=93×(40÷8)=49×(54÷6)=838-299-503=2/6+3/6=952÷(14÷7)=70+464+858=59×(70÷7)=793-(937-694)=403+(248-183)=746-692=35÷5×58=554-(70+108)=12×(80÷5)=8.9-0.3=10×(88÷8)=137+936÷9=21×43×4=15×36+175=592+712-871=(205-190)×42=186÷6×99=42×23+78=(792-604)÷4=(522-435)×41=(469-454)÷5=45÷(54÷6)=546÷(2×3)=50+339-240=704×2÷4=6.0-3.5=99×69=82+(583-180)=804÷2÷6=209×4÷2=576÷9÷8=298×(54÷6)=168+218=248÷(4×2)=80.5-26.7=(254-191)÷7=56×28×7=(409-220)÷3=806+343=898×4÷2=312-(72+149)=27÷9=12×14×2=492÷4=335+44-76=978÷6×9=17×4×43=405-318+221=21×(370-332)=450-62×2=8.9+0.3=350-(78+172)=13×7×43=172÷4×7=615÷3+63=29×(197-182)=798-348÷4=308÷7÷2=71×10=92÷4×40=63×11-127=(854-789)×62=881-318÷2=569×3-430=7.7-2.7=77.5-26.4=342×2÷9=4.1+0.7=70×(20÷2)=5.3+0.3=318÷3×7=13×2×92=34×(80÷8)=289+32×2=235+364+346=440+(612-320)=455-(45+320)=14×(184÷8)=5.8-3.6=21×(175÷7)=86×(72÷9)=30×19=256×2÷8=924-115×5=299-169+165=86×(60÷5)=5/9+3/9=410×7-922=10×(289-251)=13×6×97=360÷3=150+491=135÷3÷5=493-(216+147)=784÷(4×2)=438+(349-306)=152×5=17×26-74=146÷2×47=854+207×3=694-16×4=(467-283)÷4=(447-381)×14=42×(165÷3)=543-34×15=3.2+6.5=411-13×22=260+170-152=573-273+990=944÷(2×2)=63×(957-861)=874+176=63×6÷7=24×40÷3=15×27+163=49×24÷7=65×(125÷5)=402-(462-452)=835-(660-37)=750÷6÷5=(973-199)÷2=516÷(896-894)=50×66÷6=477÷9×36=220+672+13=686+566+814=320÷(330-328)=69×3×4=870-24×35=843+685-243=42×2×25=216÷8×20=330×3=626+736÷2=28×6×5=439+945=12×51÷3=36×19=41×14÷7=448÷4÷7=736÷8×4=375-109×2=110÷(20÷4)=243×(249-241)=(483-417)×11=447-401=9.2-6.8=195÷5×65=975-(992-420)=447×6÷9=465-(486-132)=906-412-281=299-27×6=64÷(16÷2)=900÷4÷3=20×25-161=933×4=486+37×4=123+12×16=132×6×7=84×49÷6=526÷2=(713-696)×85=384+36÷4=14÷2×98=318÷(3×2)=524÷(2×2)=108÷(237-234)=10×3×56=656÷4÷2=697-(230+118)=166÷2×7=244+10×86=447-(111+82)=489-(128+315)=499-15×24=250÷(16÷8)=13×19×4=983-21×2=540-(332-97)=114×4×2=13×26×2=60×8=20×17=41×(84÷6)=746+89+15=50×58÷4=522+822+123=541-56=18×19×2=13×21×2=448÷(461-457)=444-276-19=151×(20÷5)=996÷3×6=(541-472)×97=93×(133÷7)=155×4+480=336÷7×18=74×59×8=371+113=995×2=91×34÷7=108÷(2×2)=416-345=208÷8×34=16×12=224-(219-151)=662×5-778=238×9÷7=164×(12÷4)=688×3÷6=(263-251)÷6=402-32×10=385+100+78=888-(240+231)=895-(557-299)=45×8÷6=335+150=36×90÷5=541+756+274=440÷5×9=(103-15)÷8=996÷(327-321)=328÷4=28×7=11.6+66.1=276×2=947+(788-139)=640+251-582=70-66+302=170÷5=78+264-295=135÷9×34=450÷(3×2)=48.6-38.2=46×(272-263)=114+96=45×20÷9=42×73×8=147×5-32=134+40×8=245-55-80=20.7+76.5=312×3÷8=728÷(2×2)=204÷(2×2)=13×69÷3=788-243=30×3×58=186+120=47×(18÷3)=1.2+7.7=875÷(21÷3)=600+(343-232)=455+21×23=908×(24÷6)=906÷2÷3=716-249-279=680+502-452=790×6-373=262×(12÷6)=168÷(54÷9)=24×3×79=765÷(25÷5)=498-68=928÷2×8=80+265=546×(63÷7)=488-55+819=393×(12÷6)=162+360+435=609÷3×7=216÷6÷2=330÷(3×2)=662×7=68×7=858-30×5=15+66=639÷9×72=416-16-66=372-75×3=826÷7÷2=335-63×3=18×3×91=160×(45÷9)=14×(265-259)=545×(687-682)=13×41-459=32×(120÷6)=123×4×9=36×(34-26)=992÷(610-602)=438+359+154=744÷6+66=729÷(18÷6)=172÷(244-240)=29×27=157+(358-349)=997×(12÷6)=519-113-256=335×2×9=252÷(2×3)=364÷4=297-281+214=404-398+130=67×(96-87)=820-39×17=723×5=135×6÷5=19×3×6=848÷(24÷6)=96÷6=76×(56÷7)=65+(954-461)=164-(263-212)=905-(112+374)=315×(21÷7)=916÷(2×2)=205÷(51-46)=13×4×55=684÷2÷3=13×13×2=312-188=121×8×6=326×2=43×(248-233)=598-397=18×38=49×2×62=168÷6÷2=3/7-1/7=238-10×10=78+26×24=807-509+507=10×62=371+52×5=358-12×12=768÷2÷4=295-20-173=(997-917)÷5=898-21×38=108÷2=522+(789-181)=413×(24÷8)=378-895÷5=28×22+717=163-(403-326)=98×2=164÷2×9=978-105+539=504+421+96=35×2×61=380÷2=64÷8×23=969-38×7=12×5×56=710+90×10=(56-16)÷8=138÷3×42=33×5×2=327-426÷2=494-534÷3=1/8+2/8=678÷3=7.6+6.6=8/9-1/9=567-(452-189)=496÷8×7=22×5-36=820-61-460=6.4-1.8=144÷8×53=64.5-62.0=174÷(2×3)=453-(594-421)=24×38÷3=920×(676-673)=10×(172÷4)=117÷(27÷3)=19×5×39=204÷(285-281)=261-288÷4=108+282+486=765÷5÷3=39×2×50=80×9×3=25×2×60=115+193-210=16×41÷8=344-68-246=224-10+351=720÷6÷5=71×(837÷9)=32+28×21=423-17×10=79+(458-16)=432÷3÷8=298÷(14÷7)=901-(696-577)=447-30×8=382×2+267=185×4×2=41×12-262=360÷2÷2=209×(36-33)=43×(120÷6)=451-28÷2=608-933÷3=82+32×7=27×10×3=572-792÷6=256-707÷7=15×4×30=90×19=975+718-210=676×4-847=876+482+890=15×4×50=(444-430)÷2=352+938+111=56+233=232×3×9=320+45×10=366×7÷3=7/9+2/9=155×(268-262)=351÷3×5=400÷8×64=727+52×8=285×(12÷4)=81÷(12÷4)=717-85×5=24+(14-10)=692-86×6=526×2=11×72=92×8=(956-25)÷7=907-76×5=798÷7÷3=74+15×29=11×80=764-42×14=222÷(344-341)=75+208-144=624÷(4×2)=834-99×4=324÷(310-306)=494-948÷2=37×14=19×11-45=217-738÷6=12×8×75=972-12=753÷3+415=168÷8×23=358+228=444×(868-864)=65+94÷2=52×19=40÷4×13=66×15÷6=255÷(418-413)=545+(283-122)=421-139=763÷(49÷7)=24×3×81=14×64-510=936÷(590-587)=924+814-55=26×9×2=200-714÷6=760÷4+756=900÷9÷2=342÷(63÷7)=662÷(574-572)=265×(738-732)=741×(318-312)=32×3×13=23+(190-148)=464-(154+105)=624÷(2×2)=13×(373-307)=35×5-167=600÷2÷2=128×7÷2=168×4×5=231+126=11×20-164=610+(888-698)=(693-42)÷7=372-234÷2=464×8÷4=82×(354-347)=655+376÷8=936÷3÷4=852-23×4=471×4=728×(424-420)=81×39=479-325=936÷4+223=229×4-796=357-(54+211)=68×4÷8=151+473+491=76×98÷8=129÷3×12=20×4×71=180÷(45÷5)=32÷8+371=385-(356+25)=208+301+256=493-296+218=12×20+42=(364-288)×14=(321-276)÷3=61×(607-531)=347-14×8=776-(335+378)=909÷3÷3=98×67=462÷(63÷9)=35+12×15=490-12×28=46×4×3=224÷(32÷4)=560÷(28÷4)=265+190×3=56×(20÷5)=953+398-943=14×50=674-297+403=660÷4×2=144+187=20÷5+376=14×16×9=22×2×40=265-53=333×(26-21)=133-39+38=900÷3÷4=6.0-3.0=312-800÷8=252-11×21=(384-168)÷3=473×4÷2=183×4-225=3/6-2/6=432-325+38=364-144÷8=11×45-140=856÷(287-285)=961-17×37=716+249=873-146+548=1/6+4/6=443+241×3=367+(418-337)=208+496=14×7×9=3/5+2/5=59×(752÷8)=(805-769)÷3=482÷(346-344)=285-122-87=97×18=244-112+363=680÷(4×2)=10×32×2=466-(382-333)=28×2×5=39×(120÷4)=52×(96÷6)=58+820÷2=462-752÷4=23×28+280=125-480÷5=9.8-6.7=(492-445)×19=4/7-2/7=373-79×3=720÷8×9=460-98+60=3/8-1/8=23×25-167=174+38×9=220-396÷9=234÷6=184×5-493=18×11+447=649-602=278+(230-110)=334+189+125=494×2×8=534÷6×82=23×3×34=432-16×8=790-(504-15)=23×21-144=570×4÷2=661+254+68=405-10×20=836×7=474÷(3×2)=299×3×2=114÷3×5=10×(18÷9)=632÷2=514-122-113=13×52-598=488-(338-38)=10.4+85.7=29×36=33×5×4=34×11-341=396÷(294-288)=692÷(2×2)=492-16×22=838-462-173=442+931-830=157×(416-411)=461-294=534÷(3×2)=61×82=943-97×4=196-164=520-54=(348-58)÷2=406÷7×60=179+776-631=231+178=215+187-231=137×2=203-55×2=61×37×6=15×6×10=43×82×7=740+716+755=474-16×21=685-(140+223)=662×8÷4=234÷(3×3)=769-514-181=739×2-724=36÷2=476+293+205=596+113-118=121×(413-409)=325×(465-462)=5/8-2/8=47×14-402=157+249=27×(42÷6)=638÷2=153×4-364=0.9+3.0=184÷4+493=330÷3×2=42×16÷2=369+(293-150)=99+248=24÷(12÷3)=106×6=14+19×3=13×2×49=393+231×2=312+42×5=611×6-379=283-(345-344)=323+678-169=52.1-4.4=13×6×23=12×25×3=18×2×17=8.5-7.4=56+375+273=102×9=756+751-698=27×56÷7=(165-141)÷3=232×(268-264)=138×2÷6=13×6×3=35×26÷2=998-(706-704)=296-15-150=528÷6×46=120×6-174=929+365+831=713×6=2.8-2.2=33×15-121=15×64-486=82×23×8=23×7=430-379+247=4/6+2/6=717+(403-239)=6.1+6.8=670÷(35÷7)=91×18=899-(377+28)=25×28÷2=(61-48)×22=344÷8=483-(392-379)=838×7-631=5.6-4.0=575×3-911=15×74÷2=948÷(3×2)=18×2+359=0.8+4.7=72×(180-173)=156÷4+76=410+96+485=779+98+169=43×11-429=132+171+406=103×(194-187)=55×27×7=430-89-220=484÷4=936÷(2×3)=414×(792-783)=92×(391-386)=238÷(16÷8)=13×40÷4=8.2-5.8=835÷5×6=826+138÷2=169+241-127=724-148×2=25+18×49=26+93+155=685-451+58=55×61=135×(10÷5)=11×14×3=481-48-35=45×15=872÷(4×2)=228÷4×49=(435-419)×16=10×(704÷8)=96×26÷2=528÷2÷4=168×3÷2=70÷5=582-38+412=240÷8=708-99×5=486-(128+349)=432-210-106=380÷4=664-260-318=458-22-34=393+49×18=413-(165+25)=300÷5÷2=472÷8×2=146+(333-168)=75+285=52.7-35.9=36×(104÷4)=180-15×9=16×12×5=713-475+969=250÷(625-623)=105+336-256=2.0+4.2=270÷2÷9=983+436-778=373+68-50=931÷7÷7=224×6=403+(424-317)=(201-165)÷6=5.7+0.4=89.1-34.0=33+10×87=386-32×11=544÷8×11=971×(64÷8)=988-47×11=720÷9÷4=206+492÷4=480÷(16÷8)=79+(282-112)=79×(378-369)=798÷(551-549)=62.1-17.8=117÷9×75=144÷3÷2=90×41=112+279=653-235÷5=15×12=3.5+7.0=442+(364-289)=87+53×7=35×14-45=940+68+898=126÷(24÷8)=133×3÷7=24×17÷8=67+26×13=17×11-177=353+95-49=460÷5+238=92.1+2.6=364×2÷4=66+91×10=48×10×2=378-24×2=18×(45÷9)=225-784÷4=101+441×2=909×7÷3=13×12×5=17×17×3=909+260+751=955-54=320÷(72÷9)=250÷5×8=275-(221-168)=324+58×13=427-261=(337-302)×28=53.2+46.8=335×8-702=84÷6+42=11×65=(188-107)×11=120×3÷6=(955-871)÷7=(962-482)÷4=156÷3×4=70+(419-40)=92×(96÷8)=464÷(401-397)=249+224-138=132÷(12÷3)=145×6÷3=42×4=27×3×81=253+450+271=328÷(422-414)=(243-51)÷8=37×8×9=6/8-1/8=657-(475+25)=286+(240-73)=451-342-60=114×2×4=715+12×77=594-(394+62)=19×4×19=633×3÷9=48÷4+295=16×(216-183)=69+(472-436)=415-(281-144)=186-784÷8=438+980÷5=60.3-12.0=223-108÷9=232×4+664=845-32×26=23×(60÷4)=33×(175-147)=(251-167)÷2=284+93=387÷(21÷7)=20×55×2=52×79=4.5-3.6=492-50-274=337+340-362=64×13=465-447+144=301-(37+111)=164÷4=423+810÷2=36÷(3×2)=731-882÷2=70×60÷8=15×40+390=86×69=479-(277+159)=924÷3×8=347-(11+299)=16×32÷4=383+69×8=553×(45÷5)=133+586=7.0+3.8=198÷6=36×53÷4=186+81×9=36.8+54.1=15.2+56.0=(206-186)×41=426+22×2=714-10×71=51×19=816÷(297-295)=52×9×4=153×5-653=870÷2×8=220+137=342+49×11=408+(923-452)=943-55×9=47×65×3=119+420+317=3/5-1/5=78×(22-16)=906+24÷4=280÷(149-142)=660-240+584=45÷3÷5=301-12×11=470-112=441-48×5=402-338+200=92×7+911=635+960÷2=13×26+63=21×(215-211)=334÷(109-107)=154×(14÷7)=427-11×3=410÷2+936=66×8÷6=86×(22÷2)=223×(444-441)=56÷(2×2)=338-42×4=918-33-186=101×5-380=856-105÷7=825-99÷3=511-(866-706)=345-21=668÷(2×2)=420÷(81-78)=134×6=77×(463-438)=43×7=50×(306÷6)=69×(264÷4)=889+61×10=168÷(32÷4)=500÷(156-151)=192÷3+375=440-20×21=36×2×6=459×(30÷5)=539÷7÷7=484-247=365÷5×58=9.2+6.4=24×60=986+690÷5=44÷(2×2)=761+137×3=252+632÷8=885+420×2=14.4+73.9=47×10=480÷(200-195)=891-15×16=450-(238+112)=11×76=202+53×15=225×6-684=15×48-620=89×11-220=303+643=175+12×38=78×83×8=490×(18÷9)=343×8-581=12×68÷2=476-(168+126)=68.8+23.5=33+33×2=72×11÷8=995-(493+380)=192÷2÷3=(177-79)÷2=20×35=16×3×63=22×(175÷7)=72+(648-134)=220÷(767-762)=952÷2×4=282×3×9=567÷3×5=369+(486-287)=154÷7=476÷(304-300)=132÷(28÷7)=864÷(3×2)=210×2=276-(89+137)=202-19=11×11×5=485-57=43×2+175=83-12=423×2=438÷(2×3)=283×(592-585)=388-(27+315)=82×2=506×(793-790)=433-48-331=90×8+75=25×(471-431)=876÷6=28×9×2=25×3÷5=48×2×82=88×4×2=42÷7×15=696÷8×7=2.3+2.5=10×7×88=14×13×5=142-84=(297-237)÷4=439-189=498+277×2=618-276-131=29×(174÷6)=135-360÷5=14×4×90=237÷(21÷7)=245+(419-91)=37×10-208=486÷(253-251)=900÷3÷3=757-15×22=241×2-128=455÷7=216÷8×6=728-(390-143)=53×6×4=245÷(30÷6)=426+86+187=24÷(497-494)=788-468=594-314=15×(339-311)=(319-175)÷8=854+498÷3=72÷9=15×35-357=77×(504÷7)=49×2×3=88×32×9=495÷3×6=342÷6×9=772-422=196÷(28÷4)=850-25×13=909-10×29=37+378-192=235-(56+101)=303×(70-67)=411-11+100=462+38×9=9.9+7.6=469-(123+218)=24×(14÷7)=4.9+67.8=385-124×2=79+504÷8=(518-499)×78=279÷9×84=21×18-198=910÷2×3=409×2-314=423-45-324=36×(129÷3)=252-(194-111)=267×(18÷9)=369×3=105×6÷7=164-34-108=86×(277-219)=46×21-203=913-41×7=512-400+656=188-(152-150)=800×(83-80)=10×(252-158)=112-97+120=10×74-513=979-277-515=6.7-1.0=28.8+41.9=(422-198)÷2=19×27÷9=755-(735-138)=837+662-234=30×(20÷2)=207÷(124-115)=72.6-6.1=12×40×2=247-(163-27)=253×2-315=211+211+536=247-984÷4=280-(438-434)=78×3-71=456+(839-384)=408-152+56=970+31-115=1.7+1.1=17×26-406=4/9-2/9=76×2×3=30×40÷3=(816-798)×87=36×7÷2=933÷3=23×40÷8=331×2=129+894+191=222×4-118=293-54×4=107+225=425-10×16=36+13×23=45×90=15×33-331=32×(102-55)=286×6-197=260÷(289-284)=169+270+462=50÷5×73=190+161=530×9=7.0-1.6=45×2×96=185+351+197=738÷3+473=860-547+906=841+(904-606)=870÷5+262=144÷(152-150)=8.0+8.2=873-295+894=652÷2=342÷(16÷8)=704×(35÷7)=729-24-288=264÷(3×2)=965+69×2=455+284+150=7.5-5.2=472÷(2×2)=537+221×2=4/8-3/8=353×(14÷7)=395-147×2=33÷3×5=276-232+229=4.2+9.8=586-497+791=401×6=586-452=227+(345-127)=414-11×2=52×(39÷3)=48÷(3×2)=51×19-673=157-16×9=183+12×78=9.3-8.2=42÷6×50=4.0+0.4=98+61=48×10-352=5.9+9.8=440÷(210-202)=282+(777-456)=811-226=705÷3=20+229-97=65×86×6=117÷9=689-531+155=25×12=513-124+48=(496-268)÷2=59+514+150=333×3×6=440×2÷4=65×63÷3=374+338÷2=25×78=320÷4×7=168+(529-376)=27×87×9=324÷3÷4=886-32×20=384÷(318-315)=14+121-70=(676-650)×32=186+16×17=7/10-3/10=842-30×11=308÷(2×2)=19×42=109×4+292=919×(166-158)=8.3-1.4=240÷3×52=80×(492-483)=426-22×14=(270-254)×36=691×(12÷2)=9.1-7.3=79×2=229×4-896=418-18÷6=447×6-532=756+(869-458)=216-173+112=(385-131)÷2=60×4×6=403-48-32=352×4-707=742-13×32=345-23×15=189-47-75=101×(40÷5)=712÷(744-736)=894-505=11×70=841-(219+212)=116+19×20=628×4÷8=(905-853)÷4=683-304÷2=18×10×3=245+229+298=410-(957-850)=37.8-28.8=(469-403)×14=207÷3=545×(901-898)=449-22×16=13×67=385-143-121=96×7-288=37.0+49.8=52×(224÷7)=488-(216-116)=24×40÷6=415-403=223-66÷2=163-11=1.7-0.4=988÷(10÷5)=13×7×88=667-188+242=360+88×2=100÷4×16=280+82×6=483-12×38=207+253-269=12×27-315=792÷4=738-242-342=72÷9×22=347+411=(251-76)÷5=665+306÷3=56×6÷3=858÷2=104×2+472=1/4+2/4=380÷4×6=478-36×2=20÷2×40=61×11+301=489×9=279-14×8=806×(18÷6)=445-270=369-276+155=274×(882-878)=610-200×3=728÷8×58=320+61=434-204-82=299-(75-44)=10×50×6=10×2×7=25×2×52=449-245-203=239-40+80=35÷7×37=186-55-103=965-(459+321)=8.3-3.0=45÷(3×3)=752÷(195-191)=912÷8÷2=32÷8×90=894-15×13=312+16×21=560÷(56÷8)=537+887-260=325+15×65=987-(248+458)=173+310=420-(101+65)=67×(615-518)=16×7-29=611×(24÷6)=343-281+41=829-833÷7=261÷(185-182)=287×(64÷8)=498-(142+58)=186÷(2×3)=59×(52÷4)=69÷3=777-228+169=9.1+1.1=(382-142)÷3=3.0+4.1=111×2=432÷(4×2)=572-225÷3=961+560=378×2÷6=933+995-210=(379-355)÷6=186+269-219=310+65=32×(442-359)=912÷3=18÷9=86.6-55.3=404×2=12×28-124=765-318×2=49×63÷9=(363-167)÷2=480÷5÷8=430-335=34+548+308=96×6÷3=443-44×4=496×(32÷8)=647×6=6/10+3/10=375-17×17=798÷3÷2=166+429÷3=298+327+814=96×87×8=628+(642-436)=302-15×19=330+660=387-21×13=850-276=20×19-311=489×(16÷8)=375+(452-149)=18×51÷3=920-195-547=128×(790-787)=755×(490-484)=17×24-327=349×2-280=714÷7×2=163+139×2=297+186=116+107=339+11×61=5.8-5.0=132×6÷4=512-116=88×41×7=18×47-363=663+195=216÷(27÷3)=476+12×73=461-(339-65)=621÷3×4=39×(126÷7)=31×(448÷8)=45×16-165=73-(110-70)=36÷(226-220)=21×2×56=10×(337-278)=1/5+4/5=984÷(2×4)=763÷7×5=18÷6×9=33×3×53=437×9÷3=425-916÷4=458-213÷3=2.7+1.9=589-(492+80)=300×2-462=(587-359)÷3=234÷(2×3)=438-(981-569)=480-(304-189)=504-162÷6=32×(65-41)=304÷8×22=128÷8×3=10×11×8=(209-198)×10=112-388÷4=参考答案592÷(2×4)=7498÷(49÷7)=14642×3÷2=963130×5=650854-(631+46)=177894+15×7=999217÷(63÷9)=31487×2-599=37587×2×5=8709.6+7.9=17.514×(441÷7)=882994-480=514846-714÷2=48948×2×3=288432÷(16÷2)=54287÷7+41=82344÷8×5=215258÷6=4315×26-235=15533+(373-327)=79(347-35)÷4=784.8-4.0=0.8600-(740-172)=3298+65-79=84807×3-601=182029×16-115=34928×40÷5=22415×13×4=780460+(454-240)=6748.9-5.7=3.28.4-6.9=1.5126÷7=18474-(433-261)=302111+337-265=183963+342-709=59632×(216÷6)=115232÷8×11=4421×20-169=251362-(392-182)=152923-490÷2=678361-81=280(142-88)÷3=189.6-1.7=7.9(674-650)÷2=123.4-1.8=1.648×10÷5=96(405-285)÷6=2019.3+15.5=34.8555+462÷6=632715+(527-400)=842152+29=18153×(40÷4)=530250+41-190=1011.8-0.5=1.314×(272-265)=9847×(162÷2)=3807125-(62+40)=23671×9-70=5969250×6÷2=7501/7+4/7=5/7105÷5+438=45959×(137-116)=1239652+702-321=10331/7+5/7=6/7261-205-45=113.8+0.8=4.621×9=18929+44×14=64518×5×13=117031×4×2=248248×3×6=4464153÷9×10=170180÷6=30260-(47+28)=185196×2+257=64938×67×3=7638108÷4÷3=9536÷4×6=804385÷5=77682-53-310=31911×23×3=759891-16×28=443532×(362-356)=3192794-(403-322)=713771-(408+54)=30918×41÷2=369230-(294-81)=17359-29-324=6405÷(27÷3)=4558×2×5=580950+56×2=1062745×(50-46)=298052×91÷2=2366864÷6÷4=36308×3-648=276101+41×22=10032/6-1/6=1/6267-27÷3=25898×4×2=784784÷2+488=880427×2=85410×53÷2=26550×17-579=2718.9+0.4=9.3600×(35÷5)=4200148+53=201472÷2+282=518(827-785)÷6=7318×(24÷8)=954625×7-105=4270565÷5×9=101793×(40÷8)=46549×(54÷6)=441838-299-503=362/6+3/6=5/6952÷(14÷7)=47670+464+858=139259×(70÷7)=590793-(937-694)=550403+(248-183)=468746-692=5435÷5×58=406554-(70+108)=37612×(80÷5)=1928.9-0.3=8.610×(88÷8)=110137+936÷9=24121×43×4=361215×36+175=715592+712-871=433(205-190)×42=630186÷6×99=306942×23+78=1044(792-604)÷4=47(522-435)×41=3567(469-454)÷5=345÷(54÷6)=5546÷(2×3)=9150+339-240=149704×2÷4=3526.0-3.5=2.599×69=683182+(583-180)=485804÷2÷6=67209×4÷2=418576÷9÷8=8298×(54÷6)=2682168+218=386248÷(4×2)=3180.5-26.7=53.8(254-191)÷7=956×28×7=10976(409-220)÷3=63806+343=1149898×4÷2=1796312-(72+149)=9127÷9=312×14×2=336492÷4=123335+44-76=303978÷6×9=146717×4×43=2924405-318+221=30821×(370-332)=798450-62×2=3268.9+0.3=9.2350-(78+172)=10013×7×43=3913172÷4×7=301615÷3+63=26829×(197-182)=435798-348÷4=711308÷7÷2=2271×10=71092÷4×40=92063×11-127=566(854-789)×62=4030881-318÷2=722569×3-430=12777.7-2.7=5.077.5-26.4=51.1342×2÷9=764.1+0.7=4.870×(20÷2)=7005.3+0.3=5.6318÷3×7=74213×2×92=239234×(80÷8)=340289+32×2=353235+364+346=945440+(612-320)=732455-(45+320)=9014×(184÷8)=3225.8-3.6=2.221×(175÷7)=52586×(72÷9)=68830×19=570256×2÷8=64924-115×5=349299-169+165=29586×(60÷5)=10325/9+3/9=8/9410×7-922=194810×(289-251)=38013×6×97=7566360÷3=120150+491=641135÷3÷5=9493-(216+147)=130784÷(4×2)=98438+(349-306)=481152×5=76017×26-74=368146÷2×47=3431854+207×3=1475694-16×4=630(467-283)÷4=46(447-381)×14=92442×(165÷3)=2310543-34×15=333.2+6.5=9.7411-13×22=125260+170-152=278573-273+990=1290944÷(2×2)=23663×(957-861)=6048874+176=105063×6÷7=5424×40÷3=32015×27+163=56849×24÷7=16865×(125÷5)=1625402-(462-452)=392835-(660-37)=212750÷6÷5=25(973-199)÷2=387516÷(896-894)=25850×66÷6=550477÷9×36=1908220+672+13=905686+566+814=2066320÷(330-328)=16069×3×4=828870-24×35=30843+685-243=128542×2×25=2100216÷8×20=540330×3=990626+736÷2=99428×6×5=840439+945=138412×51÷3=20436×19=68441×14÷7=82448÷4÷7=16736÷8×4=368375-109×2=157110÷(20÷4)=22243×(249-241)=1944(483-417)×11=726447-401=469.2-6.8=2.4195÷5×65=2535975-(992-420)=403447×6÷9=298465-(486-132)=111906-412-281=213299-27×6=13764÷(16÷2)=8900÷4÷3=7520×25-161=339933×4=3732486+37×4=634123+12×16=315132×6×7=554484×49÷6=686526÷2=263(713-696)×85=1445384+36÷4=39314÷2×98=686318÷(3×2)=53524÷(2×2)=131108÷(237-234)=3610×3×56=1680656÷4÷2=82697-(230+118)=349166÷2×7=581244+10×86=1104447-(111+82)=254489-(128+315)=46499-15×24=139250÷(16÷8)=12513×19×4=988983-21×2=941540-(332-97)=305114×4×2=91213×26×2=67660×8=48020×17=34041×(84÷6)=574746+89+15=85050×58÷4=725522+822+123=1467541-56=48518×19×2=68413×21×2=546448÷(461-457)=112444-276-19=149151×(20÷5)=604996÷3×6=1992(541-472)×97=669393×(133÷7)=1767155×4+480=1100336÷7×18=86474×59×8=34928371+113=484995×2=199091×34÷7=442108÷(2×2)=27416-345=71208÷8×34=88416×12=192224-(219-151)=156662×5-778=2532238×9÷7=306164×(12÷4)=492688×3÷6=344(263-251)÷6=2402-32×10=82385+100+78=563888-(240+231)=417895-(557-299)=63745×8÷6=60335+150=48536×90÷5=648541+756+274=1571440÷5×9=792(103-15)÷8=11996÷(327-321)=166328÷4=8228×7=19611.6+66.1=77.7276×2=552947+(788-139)=1596640+251-582=30970-66+302=306170÷5=3478+264-295=47135÷9×34=510450÷(3×2)=7548.6-38.2=10.446×(272-263)=414114+96=21045×20÷9=10042×73×8=24528147×5-32=703134+40×8=454245-55-80=11020.7+76.5=97.2312×3÷8=117728÷(2×2)=182204÷(2×2)=5113×69÷3=299788-243=54530×3×58=5220186+120=30647×(18÷3)=2821.2+7.7=8.9875÷(21÷3)=125600+(343-232)=711455+21×23=938908×(24÷6)=3632906÷2÷3=151716-249-279=188680+502-452=730790×6-373=4367262×(12÷6)=524168÷(54÷9)=2824×3×79=5688765÷(25÷5)=153498-68=430928÷2×8=371280+265=345546×(63÷7)=4914488-55+819=1252393×(12÷6)=786162+360+435=957609÷3×7=1421216÷6÷2=18330÷(3×2)=55662×7=463468×7=476858-30×5=70815+66=81639÷9×72=5112416-16-66=334372-75×3=147826÷7÷2=59335-63×3=14618×3×91=4914160×(45÷9)=80014×(265-259)=84545×(687-682)=272513×41-459=7432×(120÷6)=640123×4×9=442836×(34-26)=288992÷(610-602)=124438+359+154=951744÷6+66=190729÷(18÷6)=243172÷(244-240)=4329×27=783157+(358-349)=166997×(12÷6)=1994519-113-256=150335×2×9=6030252÷(2×3)=42364÷4=91297-281+214=230404-398+130=13667×(96-87)=603820-39×17=157723×5=3615135×6÷5=16219×3×6=342848÷(24÷6)=21296÷6=1676×(56÷7)=60865+(954-461)=558164-(263-212)=113905-(112+374)=419315×(21÷7)=945916÷(2×2)=229205÷(51-46)=4113×4×55=2860684÷2÷3=11413×13×2=338312-188=124121×8×6=5808326×2=65243×(248-233)=645598-397=20118×38=68449×2×62=6076168÷6÷2=143/7-1/7=2/7238-10×10=13878+26×24=702807-509+507=80510×62=620371+52×5=631358-12×12=214768÷2÷4=96295-20-173=102(997-917)÷5=16898-21×38=100108÷2=54522+(789-181)=1130413×(24÷8)=1239378-895÷5=19928×22+717=1333163-(403-326)=8698×2=196164÷2×9=738978-105+539=1412504+421+96=102135×2×61=4270380÷2=19064÷8×23=184969-38×7=70312×5×56=3360710+90×10=1610(56-16)÷8=5138÷3×42=193233×5×2=330327-426÷2=114494-534÷3=3161/8+2/8=3/8678÷3=2267.6+6.6=14.28/9-1/9=7/9567-(452-189)=304496÷8×7=43422×5-36=74820-61-460=2996.4-1.8=4.6144÷8×53=95464.5-62.0=2.5174÷(2×3)=29453-(594-421)=28024×38÷3=304920×(676-673)=276010×(172÷4)=430117÷(27÷3)=1319×5×39=3705204÷(285-281)=51261-288÷4=189108+282+486=876765÷5÷3=5139×2×50=390080×9×3=216025×2×60=3000115+193-210=9816×41÷8=82344-68-246=30224-10+351=565720÷6÷5=2471×(837÷9)=660332+28×21=620423-17×10=25379+(458-16)=521432÷3÷8=18298÷(14÷7)=149901-(696-577)=782447-30×8=207382×2+267=1031185×4×2=148041×12-262=230360÷2÷2=90209×(36-33)=62743×(120÷6)=860451-28÷2=437608-933÷3=29782+32×7=30627×10×3=810572-792÷6=440256-707÷7=15515×4×30=180090×19=1710975+718-210=1483676×4-847=1857876+482+890=224815×4×50=3000(444-430)÷2=7352+938+111=140156+233=289232×3×9=6264320+45×10=770366×7÷3=8547/9+2/9=1155×(268-262)=930351÷3×5=585400÷8×64=3200727+52×8=1143285×(12÷4)=85581÷(12÷4)=27717-85×5=29224+(14-10)=28692-86×6=176526×2=105211×72=79292×8=736(956-25)÷7=133907-76×5=527798÷7÷3=3874+15×29=50911×80=880764-42×14=176222÷(344-341)=7475+208-144=139624÷(4×2)=78834-99×4=438324÷(310-306)=81494-948÷2=2037×14=51819×11-45=164217-738÷6=9412×8×75=7200972-12=960753÷3+415=666168÷8×23=483358+228=586444×(868-864)=177665+94÷2=11252×19=98840÷4×13=13066×15÷6=165255÷(418-413)=51545+(283-122)=706421-139=282763÷(49÷7)=10924×3×81=583214×64-510=386936÷(590-587)=312924+814-55=168326×9×2=468200-714÷6=81760÷4+756=946900÷9÷2=50342÷(63÷7)=38662÷(574-572)=331265×(738-732)=1590741×(318-312)=444632×3×13=124823+(190-148)=65464-(154+105)=205624÷(2×2)=15613×(373-307)=85835×5-167=8600÷2÷2=150128×7÷2=448168×4×5=3360231+126=35711×20-164=56610+(888-698)=800(693-42)÷7=93372-234÷2=255464×8÷4=92882×(354-347)=574655+376÷8=702936÷3÷4=78852-23×4=760471×4=1884728×(424-420)=291281×39=3159479-325=154936÷4+223=457229×4-796=120357-(54+211)=9268×4÷8=34151+473+491=111576×98÷8=931129÷3×12=51620×4×71=5680180÷(45÷5)=2032÷8+371=375385-(356+25)=4208+301+256=765493-296+218=41512×20+42=282(364-288)×14=1064(321-276)÷3=1561×(607-531)=4636347-14×8=235776-(335+378)=63909÷3÷3=10198×67=6566462÷(63÷9)=6635+12×15=215490-12×28=15446×4×3=552224÷(32÷4)=28560÷(28÷4)=80265+190×3=83556×(20÷5)=224953+398-943=40814×50=700674-297+403=780660÷4×2=330144+187=33120÷5+376=38014×16×9=201622×2×40=1760265-53=212333×(26-21)=1665133-39+38=132900÷3÷4=756.0-3.0=3.0312-800÷8=212252-11×21=21(384-168)÷3=72473×4÷2=946183×4-225=5073/6-2/6=1/6432-325+38=145364-144÷8=34611×45-140=355856÷(287-285)=428961-17×37=332716+249=965873-146+548=12751/6+4/6=5/6443+241×3=1166367+(418-337)=448208+496=70414×7×9=8823/5+2/5=159×(752÷8)=5546(805-769)÷3=12482÷(346-344)=241285-122-87=7697×18=1746244-112+363=495680÷(4×2)=8510×32×2=640466-(382-333)=41728×2×5=28039×(120÷4)=117052×(96÷6)=83258+820÷2=468462-752÷4=27423×28+280=924125-480÷5=299.8-6.7=3.1(492-445)×19=8934/7-2/7=2/7373-79×3=136720÷8×9=810460-98+60=4223/8-1/8=2/823×25-167=408174+38×9=516220-396÷9=176234÷6=39184×5-493=42718×11+447=645649-602=47278+(230-110)=398334+189+125=648494×2×8=7904534÷6×82=729823×3×34=2346432-16×8=304790-(504-15)=30123×21-144=339570×4÷2=1140661+254+68=983405-10×20=205836×7=5852474÷(3×2)=79299×3×2=1794114÷3×5=19010×(18÷9)=20632÷2=316514-122-113=27913×52-598=78488-(338-38)=18810.4+85.7=96.129×36=104433×5×4=66034×11-341=33396÷(294-288)=66692÷(2×2)=173492-16×22=140838-462-173=203442+931-830=543157×(416-411)=785461-294=167534÷(3×2)=8961×82=5002943-97×4=555196-164=32520-54=466(348-58)÷2=145406÷7×60=3480179+776-631=324231+178=409215+187-231=171137×2=274203-55×2=9361×37×6=1354215×6×10=90043×82×7=24682740+716+755=2211474-16×21=138685-(140+223)=322662×8÷4=1324234÷(3×3)=26769-514-181=74739×2-724=75436÷2=18476+293+205=974596+113-118=591121×(413-409)=484325×(465-462)=9755/8-2/8=3/847×14-402=256157+249=40627×(42÷6)=189638÷2=319153×4-364=2480.9+3.0=3.9184÷4+493=539330÷3×2=22042×16÷2=336369+(293-150)=51299+248=34724÷(12÷3)=6106×6=63614+19×3=7113×2×49=1274393+231×2=855312+42×5=522611×6-379=3287283-(345-344)=282323+678-169=83252.1-4.4=47.713×6×23=179412×25×3=90018×2×17=6128.5-7.4=1.156+375+273=704102×9=918756+751-698=80927×56÷7=216(165-141)÷3=8232×(268-264)=928138×2÷6=4613×6×3=23435×26÷2=455998-(706-704)=996296-15-150=131528÷6×46=4048120×6-174=546929+365+831=2125713×6=42782.8-2.2=0.633×15-121=37415×64-486=47482×23×8=1508823×7=161430-379+247=2984/6+2/6=1717+(403-239)=8816.1+6.8=12.9670÷(35÷7)=13491×18=1638899-(377+28)=49425×28÷2=350(61-48)×22=286344÷8=43483-(392-379)=470838×7-631=52355.6-4.0=1.6575×3-911=81415×74÷2=555948÷(3×2)=15818×2+359=3950.8+4.7=5.572×(180-173)=504156÷4+76=115410+96+485=991779+98+169=104643×11-429=44132+171+406=709103×(194-187)=72155×27×7=10395430-89-220=121484÷4=121936÷(2×3)=156414×(792-783)=372692×(391-386)=460238÷(16÷8)=11913×40÷4=1308.2-5.8=2.4835÷5×6=1002826+138÷2=895169+241-127=283724-148×2=42825+18×49=90726+93+155=274685-451+58=29255×61=3355135×(10÷5)=27011×14×3=462481-48-35=39845×15=675872÷(4×2)=109228÷4×49=2793(435-419)×16=25610×(704÷8)=88096×26÷2=1248528÷2÷4=66168×3÷2=25270÷5=14582-38+412=956240÷8=30708-99×5=213486-(128+349)=9432-210-106=116380÷4=95664-260-318=86458-22-34=402393+49×18=1275413-(165+25)=223300÷5÷2=30472÷8×2=118146+(333-168)=31175+285=36052.7-35.9=16.836×(104÷4)=936180-15×9=4516×12×5=960713-475+969=1207250÷(625-623)=125105+336-256=1852.0+4.2=6.2270÷2÷9=15983+436-778=641373+68-50=391931÷7÷7=19224×6=1344403+(424-317)=510(201-165)÷6=65.7+0.4=6.189.1-34.0=55.133+10×87=903386-32×11=34544÷8×11=748971×(64÷8)=7768988-47×11=471720÷9÷4=20206+492÷4=329480÷(16÷8)=24079+(282-112)=24979×(378-369)=711798÷(551-549)=39962.1-17.8=44.3117÷9×75=975144÷3÷2=2490×41=3690112+279=391653-235÷5=60615×12=1803.5+7.0=10.5442+(364-289)=51787+53×7=45835×14-45=445940+68+898=1906126÷(24÷8)=42133×3÷7=5724×17÷8=5167+26×13=40517×11-177=10353+95-49=399460÷5+238=33092.1+2.6=94.7364×2÷4=18266+91×10=97648×10×2=960378-24×2=33018×(45÷9)=90225-784÷4=29101+441×2=983909×7÷3=212113×12×5=78017×17×3=867909+260+751=1920955-54=9