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510÷6+171=88×79÷8=30×14=339×(18÷9)=93-525÷7=49×(127-121)=630÷9×88=166+(497-18)=566-(877-556)=560÷(4×2)=75×(29-25)=838-13×16=250+470×2=2.0-1.3=13×(198÷6)=34+667+12=428+(195-108)=287÷7+371=157+321+26=472-22×10=206×2+276=43×13=486-208×2=396÷(389-383)=245×4×8=63×82÷7=(866-221)÷5=364÷(42÷6)=(985-595)÷2=425-232-51=31×(982-920)=6.9+0.6=76×15=436÷(757-753)=476×7-477=108÷4×19=381+55-257=758-533-184=7.0-6.6=28×10-243=536-(168+248)=485-(43+342)=882÷7÷6=191-(27+12)=96×(872-802)=388-228=85.3-66.9=12×24÷2=30×2×31=510÷(10÷5)=144÷(3×2)=782-17×6=13×64=892÷(24÷6)=126+345-69=483×(42÷6)=65×(497÷7)=205+106=324+43-348=13×13×3=955-(113+20)=11×16×3=(268-242)×17=610-17×11=16×4×7=3.7-2.9=382-336+218=114+287=398×8-484=21×18+559=230-73=436-260=30×11×2=342+(966-560)=8/10+2/10=245×3+696=920÷4÷5=70×3=500+295=15×11÷5=22×3×25=6.0-0.2=854×5=347-327=438-(370-323)=11×95×6=443-348+374=74×26×9=61.0-56.0=239+207-78=297-134×2=30×10÷2=264+475=257-13×12=532×9÷3=44×(60÷6)=396÷4×31=104÷(64÷8)=5.1+3.1=74×26×4=812-(250-61)=484-500÷5=483-381-66=10×8×61=17×52=48.1+37.9=910-188+850=(400-376)×24=199-(138-103)=73×32÷4=713+925=388×(912-905)=424-(347-193)=413+23×25=603÷(3×3)=889×(14÷7)=40×2×32=4/5-1/5=36×88÷3=457+964÷2=273÷7×50=14×2×83=214-(812-710)=479+(489-389)=888×4=130-115=360÷9×67=500-157×2=11×66-281=(900-330)÷5=82×8-515=92×(656÷8)=714+799+484=192÷8÷3=247+229-181=744÷(3×2)=418+11-47=89×89×4=26×30+76=630÷(267-258)=468÷2+526=940-684-182=364×2=498-(376+73)=77×(141-137)=43.8-13.3=778×6-612=18×22-330=916÷2÷2=708×3÷4=451-94×2=680×9=75×3÷5=483-355-96=781×4=405÷3÷5=5.1-0.8=16×16-73=30÷(212-207)=176÷8×56=854+14+411=155+308-256=336÷(3×2)=(455-396)×14=470-103×3=424+48×5=4/7+3/7=125×2×3=499-693÷7=869-(768-62)=3/6-1/6=36×9÷4=338+298+348=9.0-2.5=55×11+33=344+119-314=58.3-18.2=324÷(135-131)=440÷8×63=450÷(159-153)=180÷(3×2)=216÷6×9=30×2×6=2/6-1/6=3/7+2/7=690÷(3×2)=10×49-160=10÷5×61=658+28×26=359-(203-147)=231×2×7=748-30×5=468×3-984=66÷6+288=622+16×59=418+48×9=40×18÷3=144÷(828-825)=285+15×14=1/8+3/8=(432-236)÷4=70×8÷7=584÷2÷4=104÷(4×2)=761×8=518-183+840=163+691+117=293×3=390÷6+280=12×33-72=300÷2=803×(12÷4)=16×3=(415-321)×94=962-389-470=178×(66-62)=463-355÷5=16×(349-308)=13×5×90=704-547=904×6-601=28×2=28÷7×25=286-173+744=92+328+117=10×38÷4=3/6-2/6=17.5+49.4=(465-150)÷7=237-13-35=100÷(916-914)=27÷9×91=550÷2÷5=152÷(12÷6)=346-24-47=30×(765÷9)=177-(499-372)=6.9+61.0=12×8×41=75+269=35×28=15×57-460=16×3×54=605÷5=768÷(16÷2)=70×19=269-218=42÷(36÷6)=85×75=190+27×24=368-(233-165)=10×88÷4=374-(282+49)=240÷8×32=38×(105-98)=56×12=(367-192)÷7=115+(884-439)=696-44-474=168÷(48÷8)=387-29×11=192÷3=56+351×2=494×2×9=648÷9×13=771+88+94=899-(958-589)=82×59=332-(261-84)=641+177=(793-393)÷8=146+267-333=86+(306-244)=(563-530)÷3=274+702÷2=93×(946-875)=285-27×4=20×36+91=342÷6×66=(481-431)÷2=36×24-290=15×(385÷7)=848+942+992=753÷3=(248-31)÷7=425-118×3=14+115×3=2.8+5.0=856-11×2=3/9+6/9=316-62×5=2.4+5.9=502-19×7=328-314+106=22×2×53=28×31÷4=77×(102÷2)=18×29=847×(27÷3)=364÷4×30=20×10×4=481-11×17=79×85×4=27+(480-256)=202-11×3=42×3×5=166÷2=493×8÷4=665+618+593=747-56÷8=368-83=193-660÷6=114×(356-352)=13×54=(251-75)÷2=152×5÷8=37×19-181=750-354+980=239-195-40=6.8+1.1=786÷(2×3)=518+43×6=(781-751)÷3=15×(500-489)=902×2-567=13×22×3=270×(322-314)=61.9+37.2=6.9+5.0=972+440÷8=34×13=75×9=414+(250-43)=165×(114-111)=(761-733)×60=231+117=415-16×14=180÷9=960÷3÷2=36×2=4/7-3/7=318÷(24÷4)=630-(354+192)=99×7+404=2.5+1.9=69×50×6=568-387÷9=150-74×2=753-(738-154)=103+324+549=94×4=60×32÷8=1/6+4/6=587-716÷2=4/7-1/7=64×(30÷6)=210÷6÷5=577-(904-709)=1/5+3/5=110×7-424=292-74÷2=14×7×46=53×7-168=740×3-452=234÷(274-268)=809-(983-174)=933-223=40×14÷5=18×94=83+525÷7=335+464×2=52×18-499=647-80×3=140×7÷4=15×12+880=(961-527)÷7=28×(76÷4)=420-366÷3=329×4÷7=78÷6×5=420÷(3×2)=779-290+598=259÷7=(633-216)÷3=11×4×65=29×12×2=62+14×17=5.1-0.2=634×(14÷2)=92+910+612=528÷(2×2)=228×4÷6=452+840-508=45×10÷9=10×47-333=40×4÷5=4.2+1.8=13×53-188=290+737-421=85×(24÷3)=533×3-961=891×7-429=251-(648-568)=367-(195+139)=796-(593+62)=51÷3×4=17×27-84=308-45×3=405÷3×8=240×4×7=46×37×9=27÷9=22÷2=444÷4+221=718÷2=114×5÷6=184÷(28÷7)=33×2×64=48×20-195=118÷2+190=116÷(321-319)=770×(40÷5)=292+39×9=39×12×2=113×(546-540)=7.8+4.2=165-192÷3=10.0-2.5=992×9÷8=8.3+63.3=317-252=294+(121-48)=328÷(898-894)=155×2=13×57=11×3×61=251×3-172=109-102÷6=658÷7×84=258-(82+47)=210-35-49=810÷2÷3=839+10×2=46×6×2=558÷(2×3)=536÷4×9=322÷2=898-396-348=(146-104)÷6=752÷8×61=31+248-220=203-528÷3=520+476=23×13×3=64×99÷4=368÷(2×4)=360÷5÷4=287×3-812=399×2×6=84+19+12=418-(215-211)=8.5-6.5=692÷2=498×2×6=458-(297+10)=(153-136)×18=893-(403+366)=475-200÷5=38×16-466=448+(316-37)=622-196-352=91×24=369-294+378=385÷(802-797)=491-80+62=934-242-172=21×20=915-(661+62)=18×(90÷3)=400+11-184=44×2×14=78÷(505-499)=41×(14÷7)=224+50÷2=210÷6×8=425÷(35÷7)=493×2-663=273×4÷2=66×(317-248)=840÷3÷4=217÷(110-103)=297÷(21÷7)=502÷2+410=80÷4×20=62×(20÷5)=588÷(35÷5)=972÷(3×3)=94×6+430=248+131-278=36÷4×93=872+100×9=116÷(447-443)=16×5×27=765+15×47=74×2×5=60×5+537=13×15-19=68÷4×88=805+358-986=895-33×21=336-164-85=103+81=184÷2÷4=134-93+169=474+(910-86)=363-258+99=424×2÷4=31×3×30=208÷4+53=828÷9÷4=854-56×14=624÷3×7=16×(312÷8)=11×62-362=267-89×2=126÷2÷9=517-137=618÷(3×2)=388÷4+419=511+271-121=208÷(2×4)=886+789÷3=12×2×70=10×10×4=141×2×3=634÷2×4=357+327+174=541+869+876=300×3×4=508+(769-549)=984+501-558=899+447=497-36×10=198-(36+118)=488+157=216÷4÷6=418-(159+98)=796+274=356-13×17=125+756÷7=965-845=24÷3×67=133+28=62×2×6=190+147+694=81÷3=5.4+4.4=534÷(3×2)=746+399÷7=76×79×5=922-44×3=128÷8×47=909×(522-516)=200+88×5=23×21×8=868-23×13=418-(28+317)=(780-354)÷2=763÷7×6=972+833÷7=17×(324-270)=75×(646-641)=5.3-1.9=400÷(472-467)=132-95=55×9=585-465=765÷5÷9=25+36=18×(182÷7)=486-41×8=27×72×8=578×6÷2=380+25×28=529×4-398=516÷2÷6=37×21-322=154-32×4=345-15×18=342×2×3=87×(165-160)=119×7=454-261=656-10×61=914×3÷2=2.7+28.8=279-233=8.5-3.8=303-95×3=370÷2=(183-93)÷3=82÷2×32=22×14-231=88÷8×24=14×66=198÷6=555-33×13=977+363÷3=390÷2÷3=14×6×41=73×63=222-66+335=366-172+104=196+656÷2=820-(371+410)=48×9÷3=471-904÷8=824-11×17=451+(349-25)=334-215-26=50×59÷2=618-155-56=345-287+348=11×(457-380)=63×(714-674)=28×(56÷7)=95.0-28.9=15×(144-140)=341×(16÷8)=134×(24÷6)=88-71+78=797-904÷4=457-260÷2=483-654÷6=432×2-154=972-777+362=882÷2÷7=895-312÷6=31×(764-720)=876÷3×9=10×6×61=32×12=460-(215+164)=450÷(18÷9)=83×4×3=38×(134÷2)=194+306÷3=471-(246+100)=(986-514)÷4=65×(367-279)=511×(56÷7)=490÷5×60=47×6+184=147×3÷9=428+15×60=653-(843-773)=23.8+9.9=487-261+266=3.2+2.4=48×9=771×4=161×(20÷4)=22×20-17=41×3×4=442×9=45×57=204×2×3=705-310-40=533×(433-426)=593×6-254=923-(923-588)=53×(84÷7)=216÷(2×4)=52×9×3=21×19÷7=324+179+281=21×6=396-197×2=63×(639÷9)=86+497=1/5+2/5=75×(276÷3)=236÷2×6=45+359-368=491+553=123-476÷7=354÷(100-97)=370-97+188=765-364×2=698×(509-502)=25×13=6.6+15.3=38×(57÷3)=89×3-91=162÷6×17=998+(447-423)=612÷9+372=26×19-155=54+817+959=4.5+5.1=550-217+781=3.5-2.0=3/7-1/7=26×26=265+599+110=580×(846-840)=614-588=3.3+8.5=152÷2=588÷6=186÷(3×2)=757-11×12=386+109+482=476÷(24÷6)=474-448=348-33×10=904-(420+79)=537+117×2=18×12-54=212+(332-285)=252-32+710=(161-121)÷5=987-571=666÷(3×3)=(947-35)÷8=253-(124+119)=32×(392÷8)=315÷(54÷6)=11×9×22=126÷(3×2)=56÷(36÷9)=88+34×13=504÷(2×3)=673-53×7=960×9÷5=238-325÷5=490-53×2=23×6×2=33×2×44=8.1+6.2=758-26×22=89×52÷4=658-169=915÷(24÷8)=258+644÷2=847+(884-593)=14×29×7=26×6=847×3=27×(435-402)=230+244-264=17×2×95=106+41×4=(194-175)×30=20×(66-61)=64+410-147=55×(268÷4)=16×21÷3=450×(16÷8)=58×5×2=77×(450÷6)=22×13×2=334-(126-48)=970+256×2=708+924÷2=180÷2=860÷5÷2=460-12×25=22×27=67×(117÷9)=301×3-361=25×11=7.0-6.9=303-(73+25)=95+121×6=19×21=241×(375-372)=316+15×25=302×3=219÷3=489+(463-128)=297×(272-269)=264÷6=457-424÷2=382-127-135=431×4=159×3+468=586-350=(959-527)÷3=886-345=(745-205)÷6=636×8÷2=15×15×4=213×2-308=425-(119+215)=68×(42÷6)=8.1-0.5=44×2×8=71+92=99×88×6=7.9-5.0=582+685-715=772-663=783-740+825=16×3×9=374-468÷3=106+295=467×7-266=315-14×11=667+209+144=362+138=6.1+0.7=720÷(2×3)=140÷(2×2)=686-(259+213)=288÷(27÷9)=192+130+628=275÷(30÷6)=192×(27÷3)=58×18÷3=420+294÷6=441-270-165=855÷3÷5=300÷(2×3)=683-273=21+82×9=656-182×3=833+814-25=(475-388)÷3=273-247=20×25-77=588÷(842-839)=394-277+216=44×37=21×13-58=14×7×17=248÷(40÷5)=815÷5×6=375÷(25÷5)=88+328=37.7+3.1=219+220=213+544=691×6-162=3.4+0.3=2.3+3.5=59×18÷3=672÷6×8=28×5×6=805+828-686=(705-69)÷2=767×(737-729)=216+159=322÷(21÷3)=78×3=228-50-73=89×90÷2=343+15×28=57÷3×9=244×(492-489)=458×9-205=2.9-0.6=47×17=2/8+5/8=626+(920-208)=756-(957-936)=227×(855-852)=983-421=13×11×4=92-(69-25)=5.7-4.6=759-(376+368)=600÷(3×2)=776-98÷2=11×47=40×9÷8=407+585-765=90×9÷3=336÷(4×2)=44+224=76×(270÷9)=482×2-938=272+27×8=14×11×2=438-(473-394)=460÷2×6=5.7+1.9=908×9-785=725-(482+67)=267+95×4=18÷(488-486)=864÷(30÷5)=11×76÷4=487-12×31=642÷(3×2)=8.2+3.1=68×8-325=191×(20-14)=840÷8÷5=504÷8÷7=35×23÷7=952-19×23=258+(320-95)=970÷(402-400)=423÷(101-98)=305÷5×12=976×8=176×(210-207)=9.2-6.0=673-(202+141)=103×(331-322)=194+15×37=62×(323-257)=939+(829-676)=934+633+998=493+(454-235)=235+116×2=687÷(354-351)=493-98×3=1.3+5.9=(660-404)÷8=453-394+341=832÷2×3=986-248=618÷(2×3)=261-(50+154)=417÷3+357=568+(750-163)=256-13×12=162×4-489=708-327+94=588÷3÷4=20+88×9=490-15×28=77÷7+266=(193-129)×74=957-216=462-298-42=(131-37)÷2=11×13×4=410-46×4=706-111-184=36×2×6=931÷7+822=(323-291)×26=264-37+493=861+556-949=810×5÷2=310+140×3=230+159+939=(575-495)×39=93÷3×11=80×55÷2=124+(894-161)=156÷4=99+233=303×3-615=987÷(204-201)=39×22-309=8.0-4.2=176+182=764+52÷2=37×(560÷7)=232÷4+246=682-522÷2=(479-456)×14=31×(28÷7)=12×(424-388)=668÷(728-726)=979-120×4=306÷6×10=16×(219-204)=306÷9=444÷(16÷4)=630×3=16×(78÷6)=928+66×13=169-110=281-62-127=169-432÷3=132÷3×19=224-182-13=14×4×32=518×(18÷6)=12×34÷3=558-140÷2=263+117+370=48×(100-91)=293-147-77=16×(196÷4)=945-554-385=616÷(32÷8)=639-81+263=105×(45-38)=284-(483-340)=496÷(4×2)=824÷(2×4)=20×3×10=817-(194-126)=9.1-6.5=5/10-3/10=72÷2÷3=124×(894-886)=23×13+384=3/5-2/5=416×(712-707)=84×87÷3=25×(48÷2)=288-420÷2=82÷2×6=723×(180-177)=975÷3×5=135+18×28=32×12-60=266×3÷7=495÷(331-322)=550-105÷3=803+63×2=161+183=506+(561-389)=580÷(423-419)=331-20×10=16×6×63=311-127=639-294+133=988×(42÷6)=735-980÷4=798-409=37×(25÷5)=466×2-365=42×2×27=725+(963-39)=46×91=261+213-410=550÷5=821+(941-700)=480÷4=(385-271)÷3=16×13÷8=(418-407)×44=17×3×14=366+(368-351)=11×54÷2=688÷(4×2)=595×8÷4=588÷(14÷2)=255-(45+78)=246×2=369-(264+42)=21×24÷2=403-67-139=880-50×17=7.3+4.2=144÷(116-114)=239-80×2=135×(619-615)=1/7+4/7=10×93-470=18×(81÷9)=14+376+424=910-391+593=564÷2×5=728×(45÷9)=105÷3+197=172÷2×4=548+24×32=160÷8=78+712+867=11×8×88=24×3×28=16×11×5=38×(318÷6)=431-(155+229)=547×(63÷7)=407-(467-433)=888×6÷2=384-37×6=36×21=9.1+10.3=905+705+182=488+326+92=864-(130+550)=1.8-0.7=39÷3=21×7×5=980×3÷4=(377-335)÷2=211-(300-298)=748×(49÷7)=553+35-291=427-83-55=600÷8×57=830+834÷3=782+65×9=52.0-50.3=690÷2÷5=299×(15÷5)=124÷(223-221)=47×13=340-17×20=266-(210-166)=494÷2×8=628÷2÷2=390-32×12=287÷7×13=248÷(20÷5)=309-292+318=744÷8×10=195-107+11=7.3-1.8=22+12×30=906÷3÷2=101+447+349=661×(183-180)=35×20×3=169+(249-124)=495-(351+62)=21×20×2=141+29×27=112÷2=46×3÷2=456÷2×7=24÷(16÷8)=276÷2×7=826+91-518=276×3÷6=382+395=328÷(2×2)=204+(366-210)=16÷2×55=111×9=286-69-78=341-(88-63)=402-(212-89)=948-75-188=416-18÷2=548-305+219=810÷9÷2=24×10×4=35×22=998-30-392=(755-677)×53=18×10×3=480-99×3=12÷3=21×40-455=337-(81+126)=302+62×10=186+889+962=37+13×72=924-(517-282)=207×2+322=900+827-89=864-492÷6=930+(977-218)=620÷5+168=480÷6×2=924÷(2×3)=7.6-6.7=128+287-306=415÷5×2=399÷(720-717)=728+607-94=245÷7=86+215=466-399÷3=6.0+0.2=946+373+290=18÷3=790-114×6=74×2×3=44.1-29.1=22×(266÷7)=466-(713-251)=131+744-773=10×94-126=576÷(2×3)=53×6=264-83+345=748÷4×3=94×2=736+370÷5=284+13×39=(628-388)÷3=424-184+172=945-16×45=881-530=20×(168-142)=75×8÷3=(294-78)÷8=443-99=22+(564-482)=96×(166-163)=701-(958-727)=519+(907-639)=248-143-40=485-348=286+11×74=(422-106)÷4=561+633=384÷(2×3)=456-28×15=76×13×4=14×24=386-335=30×8÷5=72÷(2×4)=302×2-588=(368-26)÷3=819÷3×4=151×3=368÷(12÷3)=198×(15÷3)=66.7-62.4=28×2×89=708-594+396=14×2×31=23×7×3=424+31×18=22×26+393=480÷4÷3=136-57+374=203×2×8=80÷4×53=298-(440-368)=12×(266÷7)=6.9-1.9=90×7×4=385-49-184=10×81÷9=265×2+422=330÷6×2=148-61×2=53×(161-158)=527+968÷8=152+80-67=276÷6=362+147×4=750÷(102-99)=11+138÷6=153÷9×80=16×27÷9=960÷3×5=203×4=216÷9+104=19×(350÷7)=37×78×4=3.6-3.5=105×6-441=673+670+547=839-22×31=23×14×3=675-246+445=330÷6×31=786×(56÷8)=110×(20÷5)=322×3-260=834÷(675-673)=193×5+35=231×2=25×(116÷4)=785-16×20=(574-517)×57=732÷2÷6=15×4×5=908+482=944÷4÷4=381-18×10=(681-625)×53=972÷(105-102)=216÷(64÷8)=109×(32÷4)=214+114=220×2-40=870÷2×9=495×5=27.9-14.0=745-99=265+256=162÷(18÷2)=64×(59-50)=378÷2÷9=285×3-260=454-(180+262)=489-11×11=158×(12÷4)=122+(714-86)=39×(126÷9)=912-76-452=336-14×18=656÷2×7=722÷2=616÷8×9=261×2÷3=703+349-124=908÷2=2/5+3/5=341-38×7=602-24×17=30×52=76×8-66=398×(30-26)=392÷(24÷6)=(204-159)×11=304×3÷8=24÷3×66=95×(24÷8)=121×(18÷6)=40×2×9=6.5+1.0=99×79×9=175-180÷2=276÷(20÷5)=482-161-130=136+275×3=374+(280-64)=244-477÷9=231+318+477=0.9+7.0=24.0-12.6=608-(146+344)=300+30×30=265×2÷5=124+45×16=71×4×8=448÷(12÷6)=12×6×13=40.1-33.1=436×7÷4=654÷(2×3)=28×57=10×7×89=90×4÷2=35×2×81=17×27+185=161×5=49×(63÷7)=978÷(799-793)=284-(162+108)=64×(495÷9)=(383-75)÷7=90+48×10=784÷(2×2)=371×(150-141)=283-(34+63)=162×4=(491-209)÷3=10×39-158=67+59-68=888÷3÷2=552÷2÷2=394-81×4=316×7-795=55+64×6=232-(283-100)=55÷5=138÷2×6=(145-79)÷3=87×4=27×(130÷5)=231÷(266-259)=99÷(54÷6)=30×28÷5=397-320=218×3=268-(249-82)=108÷(28÷7)=206+528+224=16×28-112=82×(63÷3)=360÷(771-762)=255+382=89×88=374+73=317-142-123=226÷2=6/9+3/9=11×2×74=37+272+263=331-71=5.8+3.1=406-301=724÷2×5=479-28-278=11×6×56=0.6+9.0=(375-364)×14=228÷3×2=716-10×63=252÷4×13=98×6÷7=290+173=80÷(4×2)=28×2×6=33.0+40.8=43×78÷3=500÷(351-347)=332-249+411=61×92×5=728-52-235=709-538+532=297-56=2/4-1/4=142+(431-248)=840÷7÷3=353+(387-47)=462÷7×3=3/8-2/8=84×43=393-414÷3=682÷2×3=560×(45÷5)=212+86-196=304+265×2=13×(36÷9)=87.7-80.7=520÷(20÷5)=33×20÷5=15×54÷9=4/6-1/6=724+(833-388)=33×12-52=15×49-371=372×(32÷4)=35×10×2=430-(627-225)=21×26-306=794×3-768=409+472-365=(505-456)×35=202×3-491=859-74×2=(910-50)÷2=969-124×6=42×18÷4=104÷8=56÷7×8=576+(760-99)=75×(40÷5)=11×(114÷6)=83+859-817=92.0-6.3=292+55×3=45×32×2=905-522+885=143-(34+51)=182+614+78=316+(413-64)=309-(318-167)=60÷(400-396)=15×33÷5=87×78×2=8.2+6.1=50+21×42=876÷6÷2=11×5×52=50×6×9=830-740÷2=(381-72)÷3=283+44×5=486-(321-293)=979-75×13=(851-103)÷4=14×15×4=124+475+287=409+131-141=938-(782-223)=(461-29)÷3=61.0+31.6=90+220=360÷5÷2=471-90×2=844÷4=668+15+23=14×(200÷5)=(936-840)×76=11×2×23=43×(460÷5)=992+87×10=27×(253-225)=13×5×7=9.7-5.4=14÷2=270÷(135-133)=61×38=826÷2+350=230-50-121=492×5-352=382+68-45=318÷2+185=211+416=16÷4=807+141×4=22×20+385=495+(176-134)=621÷(18÷2)=62×12+816=538×4=766-(45+588)=11×30-196=348÷(138-134)=228÷2×5=628÷4=709-121×2=303-488÷8=(130-117)×50=44÷(244-242)=512÷4÷8=299×2×9=7.5-7.2=95×17=962÷2×9=144×3÷9=69×(447-433)=207+33×15=18×22-80=68×(310-259)=26×17-209=311×2×6=10×(640÷8)=248+62+154=234×2×4=17×48÷8=142+43=60÷5×82=204-632÷4=39×13-300=21×(449-440)=315-417÷3=105×8÷6=38×10-217=59×(318-307)=44×21-135=(595-294)÷7=15×2×10=647×(859-852)=305+33×15=63÷3×25=64×88÷4=26.7+60.5=361-17×19=64×(120÷5)=687÷(24÷8)=24×(175÷5)=参考答案510÷6+171=25688×79÷8=86930×14=420339×(18÷9)=67893-525÷7=1849×(127-121)=294630÷9×88=6160166+(497-18)=645566-(877-556)=245560÷(4×2)=7075×(29-25)=300838-13×16=630250+470×2=11902.0-1.3=0.713×(198÷6)=42934+667+12=713428+(195-108)=515287÷7+371=412157+321+26=504472-22×10=252206×2+276=68843×13=559486-208×2=70396÷(389-383)=66245×4×8=784063×82÷7=738(866-221)÷5=129364÷(42÷6)=52(985-595)÷2=195425-232-51=14231×(982-920)=19226.9+0.6=7.576×15=1140436÷(757-753)=109476×7-477=2855108÷4×19=513381+55-257=179758-533-184=417.0-6.6=0.428×10-243=37536-(168+248)=120485-(43+342)=100882÷7÷6=21191-(27+12)=15296×(872-802)=6720388-228=16085.3-66.9=18.412×24÷2=14430×2×31=1860510÷(10÷5)=255144÷(3×2)=24782-17×6=68013×64=832892÷(24÷6)=223126+345-69=402483×(42÷6)=338165×(497÷7)=4615205+106=311324+43-348=1913×13×3=507955-(113+20)=82211×16×3=528(268-242)×17=442610-17×11=42316×4×7=4483.7-2.9=0.8382-336+218=264114+287=401398×8-484=270021×18+559=937230-73=157436-260=17630×11×2=660342+(966-560)=7488/10+2/10=1245×3+696=1431920÷4÷5=4670×3=210500+295=79515×11÷5=3322×3×25=16506.0-0.2=5.8854×5=4270347-327=20438-(370-323)=39111×95×6=6270443-348+374=46974×26×9=1731661.0-56.0=5.0239+207-78=368297-134×2=2930×10÷2=150264+475=739257-13×12=101532×9÷3=159644×(60÷6)=440396÷4×31=3069104÷(64÷8)=135.1+3.1=8.274×26×4=7696812-(250-61)=623484-500÷5=384483-381-66=3610×8×61=488017×52=88448.1+37.9=86.0910-188+850=1572(400-376)×24=576199-(138-103)=16473×32÷4=584713+925=1638388×(912-905)=2716424-(347-193)=270413+23×25=988603÷(3×3)=67889×(14÷7)=177840×2×32=25604/5-1/5=3/536×88÷3=1056457+964÷2=939273÷7×50=195014×2×83=2324214-(812-710)=112479+(489-389)=579888×4=3552130-115=15360÷9×67=2680500-157×2=18611×66-281=445(900-330)÷5=11482×8-515=14192×(656÷8)=7544714+799+484=1997192÷8÷3=8247+229-181=295744÷(3×2)=124418+11-47=38289×89×4=3168426×30+76=856630÷(267-258)=70468÷2+526=760940-684-182=74364×2=728498-(376+73)=4977×(141-137)=30843.8-13.3=30.5778×6-612=405618×22-330=66916÷2÷2=229708×3÷4=531451-94×2=263680×9=612075×3÷5=45483-355-96=32781×4=3124405÷3÷5=275.1-0.8=4.316×16-73=18330÷(212-207)=6176÷8×56=1232854+14+411=1279155+308-256=207336÷(3×2)=56(455-396)×14=826470-103×3=161424+48×5=6644/7+3/7=1125×2×3=750499-693÷7=400869-(768-62)=1633/6-1/6=2/636×9÷4=81338+298+348=9849.0-2.5=6.555×11+33=638344+119-314=14958.3-18.2=40.1324÷(135-131)=81440÷8×63=3465450÷(159-153)=75180÷(3×2)=30216÷6×9=32430×2×6=3602/6-1/6=1/63/7+2/7=5/7690÷(3×2)=11510×49-160=33010÷5×61=122658+28×26=1386359-(203-147)=303231×2×7=3234748-30×5=598468×3-984=42066÷6+288=299622+16×59=1566418+48×9=85040×18÷3=240144÷(828-825)=48285+15×14=4951/8+3/8=4/8(432-236)÷4=4970×8÷7=80584÷2÷4=73104÷(4×2)=13761×8=6088518-183+840=1175163+691+117=971293×3=879390÷6+280=34512×33-72=324300÷2=150803×(12÷4)=240916×3=48(415-321)×94=8836962-389-470=103178×(66-62)=712463-355÷5=39216×(349-308)=65613×5×90=5850704-547=157904×6-601=482328×2=5628÷7×25=100286-173+744=85792+328+117=53710×38÷4=953/6-2/6=1/617.5+49.4=66.9(465-150)÷7=45237-13-35=189100÷(916-914)=5027÷9×91=273550÷2÷5=55152÷(12÷6)=76346-24-47=27530×(765÷9)=2550177-(499-372)=506.9+61.0=67.912×8×41=393675+269=34435×28=98015×57-460=39516×3×54=2592605÷5=121768÷(16÷2)=9670×19=1330269-218=5142÷(36÷6)=785×75=6375190+27×24=838368-(233-165)=30010×88÷4=220374-(282+49)=43240÷8×32=96038×(105-98)=26656×12=672(367-192)÷7=25115+(884-439)=560696-44-474=178168÷(48÷8)=28387-29×11=68192÷3=6456+351×2=758494×2×9=8892648÷9×13=936771+88+94=953899-(958-589)=53082×59=4838332-(261-84)=155641+177=818(793-393)÷8=50146+267-333=8086+(306-244)=148(563-530)÷3=11274+702÷2=62593×(946-875)=6603285-27×4=17720×36+91=811342÷6×66=3762(481-431)÷2=2536×24-290=57415×(385÷7)=825848+942+992=2782753÷3=251(248-31)÷7=31425-118×3=7114+115×3=3592.8+5.0=7.8856-11×2=8343/9+6/9=1316-62×5=62.4+5.9=8.3502-19×7=369328-314+106=12022×2×53=233228×31÷4=21777×(102÷2)=392718×29=522847×(27÷3)=7623364÷4×30=273020×10×4=800481-11×17=29479×85×4=2686027+(480-256)=251202-11×3=16942×3×5=630166÷2=83493×8÷4=986665+618+593=1876747-56÷8=740368-83=285193-660÷6=83114×(356-352)=45613×54=702(251-75)÷2=88152×5÷8=9537×19-181=522750-354+980=1376239-195-40=46.8+1.1=7.9786÷(2×3)=131518+43×6=776(781-751)÷3=1015×(500-489)=165902×2-567=123713×22×3=858270×(322-314)=216061.9+37.2=99.16.9+5.0=11.9972+440÷8=102734×13=44275×9=675414+(250-43)=621165×(114-111)=495(761-733)×60=1680231+117=348415-16×14=191180÷9=20960÷3÷2=16036×2=724/7-3/7=1/7318÷(24÷4)=53630-(354+192)=8499×7+404=10972.5+1.9=4.469×50×6=20700568-387÷9=525150-74×2=2753-(738-154)=169103+324+549=97694×4=37660×32÷8=2401/6+4/6=5/6587-716÷2=2294/7-1/7=3/764×(30÷6)=320210÷6÷5=7577-(904-709)=3821/5+3/5=4/5110×7-424=346292-74÷2=25514×7×46=450853×7-168=203740×3-452=1768234÷(274-268)=39809-(983-174)=0933-223=71040×14÷5=11218×94=169283+525÷7=158335+464×2=126352×18-499=437647-80×3=407140×7÷4=24515×12+880=1060(961-527)÷7=6228×(76÷4)=532420-366÷3=298329×4÷7=18878÷6×5=65420÷(3×2)=70779-290+598=1087259÷7=37(633-216)÷3=13911×4×65=286029×12×2=69662+14×17=3005.1-0.2=4.9634×(14÷2)=443892+910+612=1614528÷(2×2)=132228×4÷6=152452+840-508=78445×10÷9=5010×47-333=13740×4÷5=324.2+1.8=6.013×53-188=501290+737-421=60685×(24÷3)=680533×3-961=638891×7-429=5808251-(648-568)=171367-(195+139)=33796-(593+62)=14151÷3×4=6817×27-84=375308-45×3=173405÷3×8=1080240×4×7=672046×37×9=1531827÷9=322÷2=11444÷4+221=332718÷2=359114×5÷6=95184÷(28÷7)=4633×2×64=422448×20-195=765118÷2+190=249116÷(321-319)=58770×(40÷5)=6160292+39×9=64339×12×2=936113×(546-540)=6787.8+4.2=12.0165-192÷3=10110.0-2.5=7.5992×9÷8=11168.3+63.3=71.6317-252=65294+(121-48)=367328÷(898-894)=82155×2=31013×57=74111×3×61=2013251×3-172=581109-102÷6=92658÷7×84=7896258-(82+47)=129210-35-49=126810÷2÷3=135839+10×2=85946×6×2=552558÷(2×3)=93536÷4×9=1206322÷2=161898-396-348=154(146-104)÷6=7752÷8×61=573431+248-220=59203-528÷3=27520+476=99623×13×3=89764×99÷4=1584368÷(2×4)=46360÷5÷4=18287×3-812=49399×2×6=478884+19+12=115418-(215-211)=4148.5-6.5=2.0692÷2=346498×2×6=5976458-(297+10)=151(153-136)×18=306893-(403+366)=124475-200÷5=43538×16-466=142448+(316-37)=727622-196-352=7491×24=2184369-294+378=453385÷(802-797)=77491-80+62=473934-242-172=52021×20=420915-(661+62)=19218×(90÷3)=540400+11-184=22744×2×14=123278÷(505-499)=1341×(14÷7)=82224+50÷2=249210÷6×8=280425÷(35÷7)=85493×2-663=323273×4÷2=54666×(317-248)=4554840÷3÷4=70217÷(110-103)=31297÷(21÷7)=99502÷2+410=66180÷4×20=40062×(20÷5)=248588÷(35÷5)=84972÷(3×3)=10894×6+430=994248+131-278=10136÷4×93=837872+100×9=1772116÷(447-443)=2916×5×27=2160765+15×47=147074×2×5=74060×5+537=83713×15-19=17668÷4×88=1496805+358-986=177895-33×21=202336-164-85=87103+81=184184÷2÷4=23134-93+169=210474+(910-86)=1298363-258+99=204424×2÷4=21231×3×30=2790208÷4+53=105828÷9÷4=23854-56×14=70624÷3×7=145616×(312÷8)=62411×62-362=320267-89×2=89126÷2÷9=7517-137=380618÷(3×2)=103388÷4+419=516511+271-121=661208÷(2×4)=26886+789÷3=114912×2×70=168010×10×4=400141×2×3=846634÷2×4=1268357+327+174=858541+869+876=2286300×3×4=3600508+(769-549)=728984+501-558=927899+447=1346497-36×10=137198-(36+118)=44488+157=645216÷4÷6=9418-(159+98)=161796+274=1070356-13×17=135125+756÷7=233965-845=12024÷3×67=536133+28=16162×2×6=744190+147+694=103181÷3=275.4+4.4=9.8534÷(3×2)=89746+399÷7=80376×79×5=30020922-44×3=790128÷8×47=752909×(522-516)=5454200+88×5=64023×21×8=3864868-23×13=569418-(28+317)=73(780-354)÷2=213763÷7×6=654972+833÷7=109117×(324-270)=91875×(646-641)=3755.3-1.9=3.4400÷(472-467)=80132-95=3755×9=495585-465=120765÷5÷9=1725+36=6118×(182÷7)=468486-41×8=15827×72×8=15552578×6÷2=1734380+25×28=1080529×4-398=1718516÷2÷6=4337×21-322=455154-32×4=26345-15×18=75342×2×3=205287×(165-160)=435119×7=833454-261=193656-10×61=46914×3÷2=13712.7+28.8=31.5279-233=468.5-3.8=4.7303-95×3=18370÷2=185(183-93)÷3=3082÷2×32=131222×14-231=7788÷8×24=26414×66=924198÷6=33555-33×13=126977+363÷3=1098390÷2÷3=6514×6×41=344473×63=4599222-66+335=491366-172+104=298196+656÷2=524820-(371+410)=3948×9÷3=144471-904÷8=358824-11×17=637451+(349-25)=775334-215-26=9350×59÷2=1475618-155-56=407345-287+348=40611×(457-380)=84763×(714-674)=252028×(56÷7)=22495.0-28.9=66.115×(144-140)=60341×(16÷8)=682134×(24÷6)=53688-71+78=95797-904÷4=571457-260÷2=327483-654÷6=374432×2-154=710972-777+362=557882÷2÷7=63895-312÷6=84331×(764-720)=1364876÷3×9=262810×6×61=366032×12=384460-(215+164)=81450÷(18÷9)=22583×4×3=99638×(134÷2)=2546194+306÷3=296471-(246+100)=125(986-514)÷4=11865×(367-279)=5720511×(56÷7)=4088490÷5×60=588047×6+184=466147×3÷9=49428+15×60=1328653-(843-773)=58323.8+9.9=33.7487-261+266=4923.2+2.4=5.648×9=432771×4=3084161×(20÷4)=80522×20-17=42341×3×4=492442×9=397845×57=2565204×2×3=1224705-310-40=355533×(433-426)=3731593×6-254=3304923-(923-588)=58853×(84÷7)=636216÷(2×4)=2752×9×3=140421×19÷7=57324+179+281=78421×6=126396-197×2=263×(639÷9)=447386+497=5831/5+2/5=3/575×(276÷3)=6900236÷2×6=70845+359-368=36491+553=1044123-476÷7=55354÷(100-97)=118370-97+188=461765-364×2=37698×(509-502)=488625×13=3256.6+15.3=21.938×(57÷3)=72289×3-91=176162÷6×17=459998+(447-423)=1022612÷9+372=44026×19-155=33954+817+959=18304.5+5.1=9.6550-217+781=11143.5-2.0=1.53/7-1/7=2/726×26=676265+599+110=974580×(846-840)=3480614-588=263.3+8.5=11.8152÷2=76588÷6=98186÷(3×2)=31757-11×12=625386+109+482=977476÷(24÷6)=119474-448=26348-33×10=18904-(420+79)=405537+117×2=77118×12-54=162212+(332-285)=259252-32+710=930(161-121)÷5=8987-571=416666÷(3×3)=74(947-35)÷8=114253-(124+119)=1032×(392÷8)=1568315÷(54÷6)=3511×9×22=2178126÷(3×2)=2156÷(36÷9)=1488+34×13=530504÷(2×3)=84673-53×7=302960×9÷5=1728238-325÷5=173490-53×2=38423×6×2=27633×2×44=29048.1+6.2=14.3758-26×22=18689×52÷4=1157658-169=489915÷(24÷8)=305258+644÷2=580847+(884-593)=113814×29×7=284226×6=156847×3=254127×(435-402)=891230+244-264=21017×2×95=3230106+41×4=270(194-175)×30=57020×(66-61)=10064+410-147=32755×(268÷4)=368516×21÷3=112450×(16÷8)=90058×5×2=58077×(450÷6)=577522×13×2=572334-(126-48)=256970+256×2=1482708+924÷2=1170180÷2=90860÷5÷2=86460-12×25=16022×27=59467×(117÷9)=871301×3-361=54225×11=2757.0-6.9=0.1303-(73+25)=20595+121×6=82119×21=399241×(375-372)=723316+15×25=691302×3=906219÷3=73489+(463-128)=824297×(272-269)=891264÷6=44457-424÷2=245382-127-135=120431×4=1724159×3+468=945586-350=236(959-527)÷3=144886-345=541(745-205)÷6=90636×8÷2=254415×15×4=900213×2-308=118425-(119+215)=9168×(42÷6)=4768.1-0.5=7.644×2×8=70471+92=16399×88×6=522727.9-5.0=2.9582+685-715=552772-663=109783-740+825=86816×3×9=432374-468÷3=218106+295=401467×7-266=3003315-14×11=161667+209+144=1020362+138=5006.1+0.7=6.8720÷(2×3)=120140÷(2×2)=35686-(259+213)=214288÷(27÷9)=96192+130+628=950275÷(30÷6)=55192×(27÷3)=172858×18÷3=348420+294÷6=469441-270-165=6855÷3÷5=57300÷(2×3)=50683-273=41021+82×9=759656-182×3=110833+814-25=1622(475-388)÷3=29273-247=2620×25-77=423588÷(842-839)=196394-277+216=33344×37=162821×13-58=21514×7×17=1666248÷(40÷5)=31815÷5×6=978375÷(25÷5)=7588+328=41637.7+3.1=40.8219+220=439213+544=757691×6-162=39843.4+0.3=3.72.3+3.5=5.859×18÷3=354672÷6×8=89628×5×6=840805+828-686=947(705-69)÷2=318767×(737-729)=6136216+159=375322÷(21÷3)=4678×3=234228-50-73=10589×90÷2=4005343+15×28=76357÷3×9=171244×(492-489)=732458×9-205=39172.9-0.6=2.347×17=7992/8+5/8=7/8626+(920-208)=1338756-(957-936)=735227×(855-852)=681983-421=56213×11×4=57292-(69-25)=485.7-4.6=1.1759-(376+368)=15600÷(3×2)=100776-98÷2=72711×47=51740×9÷8=45407+585-765=22790×9÷3=270336÷(4×2)=4244+224=26876×(270÷9)=2280482×2-938=26272+27×8=48814×11×2=308438-(473-394)=359460÷2×6=13805.7+1.9=7.6908×9-785=7387725-(482+67)=176267+95×4=64718÷(488-486)=9864÷(30÷5)=14411×76÷4=209487-12×31=115642÷(3×2)=1078.2+3.1=11.368×8-325=219191×(20-14)=1146840÷8÷5=21504÷8÷7=935×23÷7=115952-19×23=515258+(320-95)=483970÷(402-400)=485423÷(101-98)=141305÷5×12=732976×8=7808176×(210-207)=5289.2-6.0=3.2673-(202+141)=330103×(331-322)=927194+15×37=74962×(323-257)=4092939+(829-676)=1092934+633+998=2565493+(454-235)=712235+116×2=467687÷(354-351)=229493-98×3=1991.3+5.9=7.2(660-404)÷8=32453-394+341=400832÷2×3=1248986-248=738618÷(2×3)=103261-(50+154)=57417÷3+357=496568+(750-163)=1155256-13×12=100162×4-489=159708-327+94=475588÷3÷4=4920+88×9=812490-15×28=7077÷7+266=277(193-129)×74=4736957-216=741462-29