三年级数学计算题专项练习及答案集锦

三年级数学计算题专项练习及答案集锦(254-121)÷7=258+35×20=210÷3÷5=224÷(429-427)=93+140=397+432-104=632×4=791-85×9=457+15×54=53+92×2=75×(347-340)=87×7-415=420-(387-246)=81.7-67.6=350-77-250=52.9+17.7=474÷(24-21)=22×10×3=288÷9×91=39×12-199=184÷4=297+179-219=560÷(2×4)=843×3-608=1.7-1.1=132÷3×8=188×2-353=16×10÷2=12×(30÷6)=248÷4×77=67×52×9=13×(144÷6)=41+558÷6=340÷(20÷5)=290÷2=316÷4=80×84÷8=149-(37+109)=16×14=952÷7×8=(933-395)÷2=755-(314+296)=11×80-880=416-379+686=342÷3÷6=905-339=(291-217)÷2=126÷(777-770)=402-(229+24)=14×3=24×3×91=198×4÷6=893-11×4=775-704=366-(54+277)=786÷3÷2=671+(422-229)=30÷3×18=52×19=268÷4×2=801-37×13=822×8=21÷7×62=294÷(173-166)=321-10×21=63.4-29.6=67×8×3=69+268-234=110×7=585÷5÷3=568÷2=496×9=26×30-112=33×10=16×57÷2=772+723÷3=9.5-2.6=11×54+166=115×(16-10)=150+57×6=922×(12÷2)=32×12=1/8+5/8=24×(73-40)=224-131-49=261×3=11×(134÷2)=235-156=408÷3=10×14+220=675-195-315=34×2×17=350÷5×4=20×(272÷8)=672÷(2×4)=304+861÷7=10×22×4=17×6×2=446+131+188=353-539÷7=128÷(248-246)=462÷7×3=965-413=238-69-132=372-174+124=393-95=530×6÷4=221+55-237=408÷(14÷7)=512÷(64÷8)=228÷(3×2)=234-41+144=415+19×8=187×(85-80)=68÷4×2=94.7-29.0=129+932-89=95×60×9=14×17-212=87+10×39=364÷(36÷9)=463-146×3=464-453+45=706×(28÷4)=(824-212)÷6=360÷(14÷7)=450-(459-22)=174×5=5.0+8.3=278-173-92=66×9÷6=398-129=99÷(150-141)=155-111=17×10-115=892÷4×2=18×21-127=43×(38÷2)=259÷(134-127)=736-(843-734)=578+810-578=877+(745-436)=256×2=14×4×92=18×5×47=210÷2=412-10-290=60÷(336-334)=734-658÷7=7.1-3.9=52×(928-885)=128÷4+217=11.9+78.1=351-12×11=45×12÷9=262+(450-297)=20+300-193=28×(693-675)=13×8×4=974-(786-493)=135+64=15×28÷4=41×(988-985)=107+349=391-13×7=574÷(826-824)=565+787+917=446-26×11=30×22-531=11×5×81=20×47×4=2/3-1/3=(876-821)×38=38×12-278=220-20÷5=192+144=192÷2=232÷(64÷8)=717-35×19=228÷(27÷9)=930÷3÷5=11×4×76=360÷(2×3)=864÷3×8=406÷(103-96)=184+991+492=453-(16+21)=473-(390-48)=486-(19+134)=804÷(2×2)=348÷(18÷6)=447×6=17×10×3=297-210÷3=7.1-3.2=43+36×6=152-512÷8=20×6×4=68×7÷4=924-198=247+427=990÷9+409=490-449=1/8+4/8=273+15×32=187+501=14×16-115=328÷(2×4)=66+227=329÷7×30=780÷2+373=483-(144-53)=98+122×4=718-465+135=983-357-257=11×10×2=84×46÷2=825-(957-580)=(793-469)÷4=82-14×4=(258-16)÷2=156÷6×25=492÷(2×2)=22+278+692=270+876÷2=164÷(2×2)=14×(336÷6)=818+894-150=29×30-188=55-(457-424)=850+(931-338)=123×8×6=577-69-25=33×9=25×2×39=88×2+357=(292-278)×25=57×55÷3=5.2+2.7=96×64÷4=536+785+844=498×2÷6=600-(526-232)=(500-82)÷2=291+30×15=752×4=174+275=203+182-138=576÷6×4=23×2×50=163+(564-421)=47×70×5=191×5-372=29×11×2=0.7+7.9=459-310-95=475+(189-126)=102+351-150=500-(486-202)=81+34×24=150×2×3=130+296=92×8-86=431-(222-144)=10×19×3=909÷(27÷9)=795×(16÷8)=319-123+165=223+67-72=13×3×55=3.4-0.7=427-94-286=47×11=413-224=22×5×7=533-889÷7=266×5=978÷(360-354)=848÷2÷4=775-(233-89)=609-380-151=123+259=300+(131-10)=160+101+192=174+229=342+97=920-(52+44)=320+272=217×2×3=465-327+131=9.3+3.9=650×(24÷6)=381×8÷4=3.4+0.7=77×(55÷5)=378÷2=201+91×6=14×29-195=311+34×6=40÷4×65=33×44=310×(12÷6)=49×(707-701)=804-(243+230)=12×(104÷8)=72×71÷3=16×23-128=48÷6×58=3/7-1/7=63×4÷7=(712-388)÷9=455-(391-328)=487-386+299=330×7=13×67-733=122×4×9=312÷(867-861)=910-(271+167)=430-109×3=72÷9×66=54×2=353-27×11=60×6÷9=97+361-250=640÷2=(101-11)÷2=283+55=48×(15÷3)=398-(114-101)=77+384=413-239+133=85.0-52.2=21×59=449-(356-207)=972÷6÷9=11×5×73=(127-67)×13=728÷7×6=265-35×3=125×(56÷7)=82×3×2=830-43×8=60.6+16.2=18×(329÷7)=56×10=400÷8+209=153×(398-395)=364÷2×3=5/8-2/8=21×(403-368)=321-34×9=95×8÷5=664÷8×12=171×2÷9=73×5=350+973+606=132+(334-102)=289-406÷7=683×2-750=305+270×2=754÷(700-698)=1/4+2/4=84+408-42=74.4-16.3=253×3-448=965×8÷5=32×6×4=416+161×2=8/10+2/10=3/5-1/5=92×51×8=126×4÷3=256+22×25=116×3=848÷8÷2=5/6-1/6=46×(431-426)=93×4÷6=210+839-475=60÷(35÷7)=165×(100-96)=181+543+530=16×2×76=895+752-364=325-(53+141)=10×69+919=300÷2=568×(105-96)=865×6=20×21+383=76×4=17×14×2=594÷(170-167)=49×(376-370)=356+842-109=916×(536-527)=57×61×8=480-81=382÷(741-739)=333×3-410=(305-251)÷9=561÷(161-158)=230+69+36=26×19=268×5÷4=704+337×2=37×19=64-11×5=420÷3÷4=242×(423-420)=20×21+301=173×5-800=2/7-1/7=56×13-138=343×(18÷9)=272÷4×6=(219-191)÷7=425-70÷7=24×3×14=772÷2×6=492-(124+131)=447-(38+322)=9.5-4.9=424-346+247=442-307+178=178+217-394=541-12×31=809+165=21×39=(240-199)×88=303+98+100=240÷8×12=11×(450÷9)=410+(391-246)=817×9-587=2.9+5.6=18×3×47=87×90÷9=222÷(16÷8)=558÷2÷3=778-530-175=(998-587)÷3=4.6+8.9=408÷(24÷8)=381-284+318=10×51=918+523+426=246÷6×4=10×13×4=93×6÷3=104+270=333÷9×3=10×11×3=14.4+15.2=206-66+354=47×10=3.4+7.0=45×2×70=762÷(3×2)=34×(411-406)=333+124-227=738÷2÷3=18÷9=27+12×25=1/3+2/3=660-456+726=827-55×8=64×7-115=44×10÷5=25×33÷5=121+672÷2=301-(135-69)=12×70÷8=56+159+106=88×(539-491)=240÷5×42=958-237÷3=29×(207÷9)=926-(580-446)=12×3×6=868-235-46=324÷4=22×21=22×37×5=262÷(10÷5)=13×(126-85)=425-80×3=814×(150-141)=295-62+11=(907-837)×20=416×4÷2=987-(558+155)=47×17=8.9-1.0=461-192×2=779+933+669=817-16×20=78-16÷2=5/7-1/7=399×2÷6=57×15=63×87÷7=2/7+3/7=477-15×9=77×75÷7=60÷2×11=35÷7+110=596÷4=475+(343-179)=912÷4×3=421+(260-221)=451+315+13=732+692-18=672+528-274=29.2+58.7=27×2×28=(599-137)÷2=11×66+52=(155-71)÷3=68×9÷3=18×25×2=299+(605-365)=774÷9×39=873+601=465-880÷8=7.0-5.8=810÷3÷3=288÷(2×2)=31×3×99=289+67×3=(366-171)÷3=12÷2=22+20×12=68+663÷3=83×6÷3=123×6=10×(482-411)=800÷(2×4)=71×2×5=95×(184÷2)=55×(855÷9)=290÷2×6=314×2-537=483-(450-272)=24×25÷6=781×7-937=571+706÷2=693÷7÷9=272×3-497=78+49×16=411-678÷2=378+(484-201)=504÷9×44=163+48×4=3/6-2/6=214×8-687=(686-392)÷6=9.6+0.4=201×9=16×15-29=73×5×2=821-51×7=52.8+5.1=847+164=11×9×13=10×10×3=929-26+788=326-124-198=560×6-843=23×(128-109)=5.5-1.9=28+(305-219)=290-816÷8=121×2=27×57÷3=81×2×5=39×11+305=428-398÷2=864÷9×39=36×13÷9=425÷(35÷7)=84+16×11=467-439+274=120÷8=130×3×2=165÷5+196=334-630÷7=(471-372)×85=300÷(54÷9)=20×(71-62)=944-634+324=138×6-812=935+(977-930)=170×6÷5=374-18=823-(71+580)=878-37-429=23×35÷7=749-287-68=1.0+5.5=168-135=3.2-1.1=88×51×9=2/5-1/5=79×7-302=487-23×14=178×(408-402)=343×(254-249)=669×7-472=31×(202-194)=347+(461-179)=10×17=547-252÷3=232-118=797+201=467-98×3=365×(836-831)=846÷(3×2)=574÷7+312=99×(416÷8)=53×(985-949)=149×(20÷5)=112×(311-303)=12×32-204=996÷(2×2)=453-60÷6=27×2×98=616+461-55=142+142-122=39×5×9=639+591-768=984÷(2×4)=372÷(2×2)=71×(632÷8)=105×(157-151)=96÷2×10=438-(49+243)=972-900÷3=222÷(38-32)=688÷2÷4=248-179+186=12×5÷6=875×4-710=903+96×9=882÷(3×3)=306×(36÷9)=405+77+146=422-29×11=750÷(2×3)=21×4×99=98×(866-840)=369-22×11=309×(732-724)=11×5×65=342÷6÷3=24÷3×29=778×(107-99)=(452-415)×22=(304-292)×73=14×(28÷2)=163+100+713=15×28×2=771-109=25×2×15=7.6-0.6=49÷(49÷7)=4/6-2/6=710-(161+469)=29×2×48=906+(498-485)=24×4+151=(940-444)÷4=453-69-335=644÷(2×2)=192-735÷7=151-99=235×(12÷4)=461+(613-177)=84×(36÷6)=111×3×7=17×(80÷2)=292-168÷3=239+10×63=60×13=168-128=329+128=42÷(27÷9)=22+342+526=60×(793-747)=704÷4+463=520+758=14×(234-207)=11×2=210×(248-244)=872+596÷2=14×3×16=151×5-642=937-27×34=(782-494)÷9=49×2×4=87.6-23.4=40×20÷5=91÷7×32=2.8+2.8=24÷6×40=545+22×25=340×2=19×45-693=468÷(57-48)=238×4÷7=787×4÷2=844÷2+371=15×6×8=19×15-222=59×25×8=686-41×3=471-12×33=322+(463-84)=40.9+23.2=146×3÷2=315÷3=357-10×23=111×9÷3=150×(120-112)=336-61×4=545÷(353-348)=621×6=362+531÷3=20×(828÷9)=144÷9÷2=894÷2=59×17×7=743-435+89=336÷4×8=532÷7×6=469-283=453-120-226=281+317=468÷9=836-596÷4=22×3×4=975-(301+292)=36×27÷4=(853-767)×40=81×(456÷6)=814-337+549=232÷4÷2=2/8+5/8=472+(122-104)=121+222×2=318-102-181=41.8+31.8=296×(40÷5)=52×56×3=217-845÷5=744÷(2×2)=288-42×5=588+444×2=357÷7+175=384×9=266+10×4=372÷(49-46)=(229-162)×14=209-(38+150)=584÷8=112÷7×68=21×25=42×15-357=34×(64÷8)=840÷(3×2)=474-28×12=928-(196-171)=193-57=376+282=118×6×4=324÷6×85=375-496÷2=379-(17+269)=601-(222+323)=456÷(440-438)=11×(18÷2)=28×(81÷3)=732-383-300=260+271+429=89×32=358-263-79=296+14×43=532÷2÷2=396÷(3×2)=636-14×27=95×54÷5=249÷3×71=648×(18÷2)=499-10×46=42÷3×6=418-10×27=182×2=245+(350-67)=(357-135)÷3=421-15×26=(889-609)÷4=14÷7×96=925-25×34=377-24×5=280÷8=128×2÷8=96×(42÷7)=212÷(2×2)=428×2-786=947-801+190=482+932+763=728-(187+240)=418-28×2=245+628÷2=436×(990-986)=666-178-66=882-789-61=92×6-312=13×(248÷4)=256÷(56÷7)=848÷4×7=171+54×3=280÷(2×4)=95×97=381+108÷9=243-43×3=404+864÷8=41×97×4=133×(88-85)=56÷(429-425)=820+84×10=197×2=217+879-541=39×70÷6=417-15×21=972÷3÷3=14×32-170=12×(399-396)=5.7+7.6=172+960÷3=15×3×64=316+145-317=958×(48÷6)=2.5+10.0=675×3=7.0-2.9=8.5+3.2=618×7=424+875+952=230-28=224-(309-142)=161×5-250=198+102-36=193+86=648+810÷9=5.9-2.2=549-86-278=402-21×12=10×8×98=865+(223-83)=45×81×7=81×8×9=24×27-298=48×(478-473)=991+70-866=571×(54÷6)=366÷2+100=492-(701-212)=206×3=389-25×15=285÷5=950-35×8=(976-70)÷6=82×63=(974-698)÷6=34×20×5=806+97×8=99.8-91.0=132÷4×5=131+400÷4=704÷(2×4)=15×3×9=450÷(21÷7)=580×(32÷8)=64+11×37=893×(32÷8)=2.7+3.9=474÷6+619=16×5×86=6.5+7.0=851+25×30=356-199=518+430=372÷(85-81)=221-(156-96)=268+46×9=50×9=350+976÷2=7.4-4.1=507-(528-75)=965-669÷3=423+(642-400)=47×21÷7=297-214=124+236-186=965+747+351=303-(196-34)=42÷(2×3)=80×7-383=62×85=94×2×3=46×49=122+36×20=73+394=19×46=956÷(2×2)=49×20÷2=10÷5×18=468-158=972÷9÷2=750÷2÷3=858÷3÷2=921-133=96÷4×35=11×(154÷2)=99.9-75.8=821-492+996=54×(496÷8)=992+779-935=195÷5×86=264×3=255-59+185=605-45=520+250+720=252-(56+142)=366-99-26=62×(907-900)=176+858÷3=(349-205)÷8=234÷6=331+819+411=19×15-285=231+50+172=41.6+5.7=317+144×4=774÷6×4=437-18×18=231-(278-244)=487+25×13=32×35=487-(278+56)=3.0+2.1=511÷7×25=36×10+79=290+21×17=314-226-62=15×(280÷5)=186+(732-56)=0.9+8.9=891+858+359=96.4-42.8=346+69=178+117×6=120÷5=245×4+279=285-640÷5=740÷4+275=482×4÷2=270×2=698×(16÷8)=949-32×21=15×29×2=181-105÷5=530+152+188=9.4-3.9=24×11×3=460÷(2×2)=170×5×3=280÷5×3=900×5÷9=6.7-1.6=964-303+885=167×(12÷4)=592÷4=493×(18÷9)=48÷6+371=14×6×94=108÷2×9=504-100-131=259÷7=(952-916)÷9=285÷(25÷5)=12×7×41=798÷6=180÷4×6=47×90÷5=868-28×20=2/6+3/6=428÷(14÷7)=638-267×2=525-274+465=592+97+149=928÷(16÷2)=930×5=10.0-7.2=264÷(40÷5)=12×35=28+12×15=852÷(30÷5)=939-23×29=430÷5=346-(139+68)=775÷5=402÷(30÷5)=692×(796-793)=345+197+332=929-(161+348)=468-240÷8=328+384÷6=0.2+0.9=46×(222÷3)=25×3×52=774÷9×26=848÷(38-36)=16×(180÷5)=87×5×2=20×3×6=324×2÷3=20÷(15÷3)=536-99+487=883-(62+115)=826×4-605=26×4×7=(485-146)÷3=44×(54-34)=135-21×3=397+(139-79)=499×4-164=860-638=306×(27÷9)=675-(210+67)=478-(18+168)=72×(88÷4)=390+316×3=72÷(3×2)=26×26=27×2×83=1.4+6.0=54÷(24÷4)=959-899=256+84×2=828÷6+577=65.0-56.3=16×27=879-17-337=17×8×7=(998-937)×88=92×(576÷8)=420-59×5=194+(214-176)=21×4×51=913-779=68×27=504÷9×75=45÷9×22=15×3×38=50×9+99=(384-351)×17=928-194-260=166×6-964=310÷(348-346)=86×(151-63)=11×28×2=200÷(2×4)=492÷(45-43)=584÷(2×2)=947-832+391=119÷(63÷9)=393×2=15×13×3=(545-381)÷2=54×16÷3=192÷8×37=100×(72÷8)=26×(630-623)=721×7=66×12-634=(490-427)÷9=15×5×49=45×(952-867)=448+(348-49)=32÷(295-291)=2.9+5.1=56÷2×26=(270-25)÷7=432÷(27÷3)=175+564-397=19×12-98=360÷3×4=14×2×27=244-40×5=934+(821-437)=121×6÷2=890×3-909=31+101=717+228+439=15×9÷3=928-23×11=89+392=115-(454-415)=15×34-293=865-109-471=(463-31)÷6=395-606÷3=206×3+752=420-37×6=404÷2×5=672÷(178-171)=21×(198÷6)=(482-436)×15=68×(372÷4)=36×(513-505)=139×7+987=15×(504÷8)=313-64×2=405÷5+463=142+102×3=64÷8=36×16÷6=876-53×5=8.8-1.4=231×(24÷8)=331-(218+29)=108÷2÷9=705-297÷3=62÷2=94×6×9=911×8÷4=589×(563-556)=(319-277)÷6=500÷5÷5=443-83-349=6.3-2.1=(750-708)×73=228÷6=639÷9×6=363-46×3=(764-671)×53=248÷2=745×(16÷2)=3/8+2/8=349-(225+93)=88÷8=630÷6÷3=38×23×7=3/6+2/6=967-45×9=238÷(14÷2)=182×2÷4=312+406=288÷(2×3)=91.3-39.9=692÷(28÷7)=428×7÷4=992-36×19=9.3-3.2=72÷3÷6=306÷(21÷7)=48×(504÷8)=19×15-24=511-(706-515)=941-69×2=297-(198-83)=114÷3÷2=258+141-148=4/7-1/7=24×(444-423)=220×3÷2=13×(88÷4)=970-(524+389)=145×5+162=196+948-216=77×(10÷5)=313-25×4=310+(455-311)=702-(129+95)=93×8-38=456-11×29=775-54-71=277×7=112÷(326-319)=707÷7=55×2×6=31×(24÷3)=299+12×44=140÷(10÷2)=136÷2×6=528÷2÷6=734-(216+262)=408÷(2×3)=913+438-75=(452-433)×53=16×3×54=243+(325-135)=44×21-466=373-116-209=769-(769-636)=750÷5÷3=318×2-85=(243-193)÷5=11×79=756÷(3×2)=480-27=500-153×2=35×9÷5=31×4×3=982×9÷2=37×18÷3=575+263+354=622+243+112=627×(72÷8)=444-12×21=136×6-537=495-(414-399)=152÷8+808=356-12×21=38×2×79=473-70=720-93+949=12×(236-228)=520÷(16÷2)=588÷(383-379)=10×19-166=8.5+4.8=68×(36÷6)=343×2-198=38×12÷8=949-768+455=222-147=22×10+18=588÷(3×2)=635-51×5=440-15×14=192÷(56÷7)=(676-291)÷5=154×(129-125)=22×30÷3=488-154-53=1.0+3.2=167×2+188=87×2÷6=459-380=23×3×59=480+(912-111)=361+98×10=84+154=381-33=635-345+248=824-872÷2=34×34=25×16-132=525÷(741-738)=(48-28)÷2=2.8-1.1=466÷(352-350)=199-320÷2=786÷3=37×11×2=42×56÷3=473+322=97+311+430=298×2×4=83×(93-88)=532-805÷5=372×(940-936)=858-155-622=430-359+387=739×6-126=144×5-173=(848-808)÷5=144÷6×9=4.3-0.3=17+27×14=404+(880-120)=160×(40÷8)=23×(86-45)=9.4-6.1=294÷2÷7=420-(49+144)=6.5-5.5=264+294=1/6+4/6=204+92÷2=43×10=139×4-336=358×9÷6=81÷9×49=72÷6÷3=5.3+1.4=438+87×6=15×24×2=(610-538)×35=928-571=270÷(48÷8)=976÷(2×4)=119÷7×8=198÷(448-446)=140×(36÷6)=426-350=42×35÷6=78×53=590-364÷7=104×5-491=600÷(45÷9)=(986-629)÷3=634÷2×5=770-690+512=944-546+595=1.8+49.7=757-512÷4=972÷3÷4=19×3×28=387-38-146=13×29×2=77×11=164×5×7=343+(859-271)=(198-165)×22=145+630-265=818+80×12=12×(330÷5)=45×(28÷2)=33×17×6=103+119+512=21×(150÷5)=744÷3÷2=201-(385-211)=12×53÷2=26×30×2=644×(36÷9)=779+863=216+242=900÷5÷9=318÷(179-173)=869-13+11=821-651÷7=301-196+88=16×(90÷9)=(181-96)÷5=97.1-40.9=464÷(2×2)=400÷5×21=10×3×5=336-129+277=58×7-363=279+206=698÷2+268=13×24-144=420÷6÷2=23×6=27×11-76=424÷2÷2=874+162-729=214÷2×8=835-81×9=668÷(2×2)=343÷(14÷2)=225÷(154-149)=365-(29+14)=494-(373+58)=36×43=260-612÷4=347-836÷4=900-(680-209)=23×12+210=905×3-484=400÷8×4=10×2×61=296÷8×77=(418-395)×12=292÷4×8=993-(693-594)=60×(792÷8)=892-(507+59)=799×5-574=449-37×5=928÷(664-662)=387-192÷6=486+46×10=329×(15÷5)=30×96=170÷5×10=476-185-259=72÷(543-535)=212+42+384=16×(768÷8)=25×12×3=13.2+47.6=147+125-82=872-15×46=506+243+27=216-(400-203)=308÷2=3.1+5.9=430+49×7=3.1+8.3=40+225=771-36×12=203-(742-634)=628-464÷4=35×15-213=14÷2=(383-155)÷3=12×14-70=168-45-121=403-188×2=144÷(457-448)=(99-81)÷3=42×5×3=235+84×7=40×17-517=(478-430)÷8=18×65÷2=140×(344-340)=981-422+642=20×30-509=73×(152-82)=170+322-394=874+(328-247)=570+124+356=7.9-5.4=38×24÷4=135×(42÷6)=5.5-4.5=94×(238-234)=286+518÷2=3.1+0.3=14÷2×12=36×(413-391)=354÷(433-430)=53×55×4=240-16×10=30×2×50=76×79=17×50-613=21×(380-362)=735÷7÷3=277×2×4=596÷(2×2)=990-(699+197)=729÷9×5=120÷(2×3)=19×16-159=13×67=94×42÷4=429+(436-294)=471+13×15=70.7+7.0=11+(494-428)=278-224=880-47×16=162÷9÷6=35×(66÷6)=377-(455-186)=403-30-123=603+10×27=36×11÷2=52÷(205-203)=434+(871-799)=16×27÷2=(348-336)÷3=54×(282÷6)=469-40×4=366-(239-217)=120÷(16÷4)=24×9×6=408÷(4×2)=10×80÷5=584-25×15=252÷9×27=7/8-1/8=76×70×8=83×23×5=223×4×9=520-(419+86)=64×3+458=119-28+299=120÷6=437×2=855-(368+82)=73+19+351=325-73=249+56×13=79×(10÷2)=835-711=198+220-158=27×18-163=526+142+326=182×3=302+774+845=472÷2×5=44+201-207=698-249=516÷6×7=310÷5=647+(915-438)=126×2÷4=736÷8÷4=480÷4÷5=650÷2+544=742×(72÷9)=391+547=809+(728-171)=164-119+365=665÷7×47=263-14×17=185+286=4/6+2/6=638÷2=82+160×5=181×2+380=414-14×12=473+37+255=91+82×8=322+(146-22)=866-(824-607)=164+271×2=4.0-1.4=645÷3×6=681-589=(354-342)×53=118-232÷4=764÷4+237=17×56-848=552÷(28÷7)=395+584-401=30×35=754-(523-330)=195+65×11=85.8+8.3=973-353-100=31×17-247=812-(973-962)=99.2-82.6=参考答案(254-121)÷7=19258+35×20=958210÷3÷5=14224÷(429-427)=11293+140=233397+432-104=725632×4=2528791-85×9=26457+15×54=126753+92×2=23775×(347-340)=52587×7-415=194420-(387-246)=27981.7-67.6=14.1350-77-250=2352.9+17.7=70.6474÷(24-21)=15822×10×3=660288÷9×91=291239×12-199=269184÷4=46297+179-219=257560÷(2×4)=70843×3-608=19211.7-1.1=0.6132÷3×8=352188×2-353=2316×10÷2=8012×(30÷6)=60248÷4×77=477467×52×9=3135613×(144÷6)=31241+558÷6=134340÷(20÷5)=85290÷2=145316÷4=7980×84÷8=840149-(37+109)=316×14=224952÷7×8=1088(933-395)÷2=269755-(314+296)=14511×80-880=0416-379+686=723342÷3÷6=19905-339=566(291-217)÷2=37126÷(777-770)=18402-(229+24)=14914×3=4224×3×91=6552198×4÷6=132893-11×4=849775-704=71366-(54+277)=35786÷3÷2=131671+(422-229)=86430÷3×18=18052×19=988268÷4×2=134801-37×13=320822×8=657621÷7×62=186294÷(173-166)=42321-10×21=11163.4-29.6=33.867×8×3=160869+268-234=103110×7=770585÷5÷3=39568÷2=284496×9=446426×30-112=66833×10=33016×57÷2=456772+723÷3=10139.5-2.6=6.911×54+166=760115×(16-10)=690150+57×6=492922×(12÷2)=553232×12=3841/8+5/8=6/824×(73-40)=792224-131-49=44261×3=78311×(134÷2)=737235-156=79408÷3=13610×14+220=360675-195-315=16534×2×17=1156350÷5×4=28020×(272÷8)=680672÷(2×4)=84304+861÷7=42710×22×4=88017×6×2=204446+131+188=765353-539÷7=276128÷(248-246)=64462÷7×3=198965-413=552238-69-132=37372-174+124=322393-95=298530×6÷4=795221+55-237=39408÷(14÷7)=204512÷(64÷8)=64228÷(3×2)=38234-41+144=337415+19×8=567187×(85-80)=93568÷4×2=3494.7-29.0=65.7129+932-89=97295×60×9=5130014×17-212=2687+10×39=477364÷(36÷9)=91463-146×3=25464-453+45=56706×(28÷4)=4942(824-212)÷6=102360÷(14÷7)=180450-(459-22)=13174×5=8705.0+8.3=13.3278-173-92=1366×9÷6=99398-129=26999÷(150-141)=11155-111=4417×10-115=55892÷4×2=44618×21-127=25143×(38÷2)=817259÷(134-127)=37736-(843-734)=627578+810-578=810877+(745-436)=1186256×2=51214×4×92=515218×5×47=4230210÷2=105412-10-290=11260÷(336-334)=30734-658÷7=6407.1-3.9=3.252×(928-885)=2236128÷4+217=24911.9+78.1=90.0351-12×11=21945×12÷9=60262+(450-297)=41520+300-193=12728×(693-675)=50413×8×4=416974-(786-493)=681135+64=19915×28÷4=10541×(988-985)=123107+349=456391-13×7=300574÷(826-824)=287565+787+917=2269446-26×11=16030×22-531=12911×5×81=445520×47×4=37602/3-1/3=1/3(876-821)×38=209038×12-278=178220-20÷5=216192+144=336192÷2=96232÷(64÷8)=29717-35×19=52228÷(27÷9)=76930÷3÷5=6211×4×76=3344360÷(2×3)=60864÷3×8=2304406÷(103-96)=58184+991+492=1667453-(16+21)=416473-(390-48)=131486-(19+134)=333804÷(2×2)=201348÷(18÷6)=116447×6=268217×10×3=510297-210÷3=2277.1-3.2=3.943+36×6=259152-512÷8=8820×6×4=48068×7÷4=119924-198=726247+427=674990÷9+409=519490-449=411/8+4/8=5/8273+15×32=753187+501=68814×16-115=109328÷(2×4)=4166+227=293329÷7×30=1410780÷2+373=763483-(144-53)=39298+122×4=586718-465+135=388983-357-257=36911×10×2=22084×46÷2=1932825-(957-580)=448(793-469)÷4=8182-14×4=26(258-16)÷2=121156÷6×25=650492÷(2×2)=12322+278+692=992270+876÷2=708164÷(2×2)=4114×(336÷6)=784818+894-150=156229×30-188=68255-(457-424)=22850+(931-338)=1443123×8×6=5904577-69-25=48333×9=29725×2×39=195088×2+357=533(292-278)×25=35057×55÷3=10455.2+2.7=7.996×64÷4=1536536+785+844=2165498×2÷6=166600-(526-232)=306(500-82)÷2=209291+30×15=741752×4=3008174+275=449203+182-138=247576÷6×4=38423×2×50=2300163+(564-421)=30647×70×5=16450191×5-372=58329×11×2=6380.7+7.9=8.6459-310-95=54475+(189-126)=538102+351-150=303500-(486-202)=21681+34×24=897150×2×3=900130+296=42692×8-86=650431-(222-144)=35310×19×3=570909÷(27÷9)=303795×(16÷8)=1590319-123+165=361223+67-72=21813×3×55=21453.4-0.7=2.7427-94-286=4747×11=517413-224=18922×5×7=770533-889÷7=406266×5=1330978÷(360-354)=163848÷2÷4=106775-(233-89)=631609-380-151=78123+259=382300+(131-10)=421160+101+192=453174+229=403342+97=439920-(52+44)=824320+272=592217×2×3=1302465-327+131=2699.3+3.9=13.2650×(24÷6)=2600381×8÷4=7623.4+0.7=4.177×(55÷5)=847378÷2=189201+91×6=74714×29-195=211311+34×6=51540÷4×65=65033×44=1452310×(12÷6)=62049×(707-701)=294804-(243+230)=33112×(104÷8)=15672×71÷3=170416×23-128=24048÷6×58=4643/7-1/7=2/763×4÷7=36(712-388)÷9=36455-(391-328)=392487-386+299=400330×7=231013×67-733=138122×4×9=4392312÷(867-861)=52910-(271+167)=472430-109×3=10372÷9×66=52854×2=108353-27×11=5660×6÷9=4097+361-250=208640÷2=320(101-11)÷2=45283+55=33848×(15÷3)=240398-(114-101)=38577+384=461413-239+133=30785.0-52.2=32.821×59=1239449-(356-207)=300972÷6÷9=1811×5×73=4015(127-67)×13=780728÷7×6=624265-35×3=160125×(56÷7)=100082×3×2=492830-43×8=48660.6+16.2=76.818×(329÷7)=84656×10=560400÷8+209=259153×(398-395)=459364÷2×3=5465/8-2/8=3/821×(403-368)=735321-34×9=1595×8÷5=152664÷8×12=996171×2÷9=3873×5=365350+973+606=1929132+(334-102)=364289-406÷7=231683×2-750=616305+270×2=845754÷(700-698)=3771/4+2/4=3/484+408-42=45074.4-16.3=58.1253×3-448=311965×8÷5=154432×6×4=768416+161×2=7388/10+2/10=13/5-1/5=2/592×51×8=37536126×4÷3=168256+22×25=806116×3=348848÷8÷2=535/6-1/6=4/646×(431-426)=23093×4÷6=62210+839-475=57460÷(35÷7)=12165×(100-96)=660181+543+530=125416×2×76=2432895+752-364=1283325-(53+141)=13110×69+919=1609300÷2=150568×(105-96)=5112865×6=519020×21+383=80376×4=30417×14×2=476594÷(170-167)=19849×(376-370)=294356+842-109=1089916×(536-527)=824457×61×8=27816480-81=399382÷(741-739)=191333×3-410=589(305-251)÷9=6561÷(161-158)=187230+69+36=33526×19=494268×5÷4=335704+337×2=137837×19=70364-11×5=9420÷3÷4=35242×(423-420)=72620×21+301=721173×5-800=652/7-1/7=1/756×13-138=590343×(18÷9)=686272÷4×6=408(219-191)÷7=4425-70÷7=41524×3×14=1008772÷2×6=2316492-(124+131)=237447-(38+322)=879.5-4.9=4.6424-346+247=325442-307+178=313178+217-394=1541-12×31=169809+165=97421×39=819(240-199)×88=3608303+98+100=501240÷8×12=36011×(450÷9)=550410+(391-246)=555817×9-587=67662.9+5.6=8.518×3×47=253887×90÷9=870222÷(16÷8)=111558÷2÷3=93778-530-175=73(998-587)÷3=1374.6+8.9=13.5408÷(24÷8)=136381-284+318=41510×51=510918+523+426=1867246÷6×4=16410×13×4=52093×6÷3=186104+270=374333÷9×3=11110×11×3=33014.4+15.2=29.6206-66+354=49447×10=4703.4+7.0=10.445×2×70=6300762÷(3×2)=12734×(411-406)=170333+124-227=230738÷2÷3=12318÷9=227+12×25=3271/3+2/3=1660-456+726=930827-55×8=38764×7-115=33344×10÷5=8825×33÷5=165121+672÷2=457301-(135-69)=23512×70÷8=10556+159+106=32188×(539-491)=4224240÷5×42=2016958-237÷3=87929×(207÷9)=667926-(580-446)=79212×3×6=216868-235-46=587324÷4=8122×21=46222×37×5=4070262÷(10÷5)=13113×(126-85)=533425-80×3=185814×(150-141)=7326295-62+11=244(907-837)×20=1400416×4÷2=832987-(558+155)=27447×17=7998.9-1.0=7.9461-192×2=77779+933+669=2381817-16×20=49778-16÷2=705/7-1/7=4/7399×2÷6=13357×15=85563×87÷7=7832/7+3/7=5/7477-15×9=34277×75÷7=82560÷2×11=33035÷7+110=115596÷4=149475+(343-179)=639912÷4×3=684421+(260-221)=460451+315+13=779732+692-18=1406672+528-274=92629.2+58.7=87.927×2×28=1512(599-137)÷2=23111×66+52=778(155-71)÷3=2868×9÷3=20418×25×2=900299+(605-365)=539774÷9×39=3354873+601=1474465-880÷8=3557.0-5.8=1.2810÷3÷3=90288÷(2×2)=7231×3×99=9207289+67×3=490(366-171)÷3=6512÷2=622+20×12=26268+663÷3=28983×6÷3=166123×6=73810×(482-411)=710800÷(2×4)=10071×2×5=71095×(184÷2)=874055×(855÷9)=5225290÷2×6=870314×2-537=91483-(450-272)=30524×25÷6=100781×7-937=4530571+706÷2=924693÷7÷9=11272×3-497=31978+49×16=862411-678÷2=72378+(484-201)=661504÷9×44=2464163+48×4=3553/6-2/6=1/6214×8-687=1025(686-392)÷6=499.6+0.4=10.0201×9=180916×15-29=21173×5×2=730821-51×7=46452.8+5.1=57.9847+164=101111×9×13=128710×10×3=300929-26+788=1691326-124-198=4560×6-843=251723×(128-109)=4375.5-1.9=3.628+(305-219)=114290-816÷8=188121×2=24227×57÷3=51381×2×5=81039×11+305=734428-398÷2=229864÷9×39=374436×13÷9=52425÷(35÷7)=8584+16×11=260467-439+274=302120÷8=15130×3×2=780165÷5+196=229334-630÷7=244(471-372)×85=8415300÷(54÷9)=5020×(71-62)=180944-634+324=634138×6-812=16935+(977-930)=982170×6÷5=204374-18=356823-(71+580)=172878-37-429=41223×35÷7=115749-287-68=3941.0+5.5=6.5168-135=333.2-1.1=2.188×51×9=403922/5-1/5=1/579×7-302=251487-23×14=165178×(408-402)=1068343×(254-249)=1715669×7-472=421131×(202-194)=248347+(461-179)=62910×17=170547-252÷3=463232-118=114797+201=998467-98×3=173365×(836-831)=1825846÷(3×2)=141574÷7+312=39499×(416÷8)=514853×(985-949)=1908149×(20÷5)=596112×(311-303)=89612×32-204=180996÷(2×2)=249453-60÷6=44327×2×98=5292616+461-55=1022142+142-122=16239×5×9=1755639+591-768=462984÷(2×4)=123372÷(2×2)=9371×(632÷8)=5609105×(157-151)=63096÷2×10=480438-(49+243)=146972-900÷3=672222÷(38-32)=37688÷2÷4=86248-179+186=25512×5÷6=10875×4-710=2790903+96×9=1767882÷(3×3)=98306×(36÷9)=1224405+77+146=628422-29×11=103750÷(2×3)=12521×4×99=831698×(866-840)=2548369-22×11=127309×(732-724)=247211×5×65=3575342÷6÷3=1924÷3×29=232778×(107-99)=6224(452-415)×22=814(304-292)×73=87614×(28÷2)=196163+100+713=97615×28×2=840771-109=66225×2×15=7507.6-0.6=7.049÷(49÷7)=74/6-2/6=2/6710-(161+469)=8029×2×48=2784906+(498-485)=91924×4+151=247(940-444)÷4=124453-69-335=49644÷(2×2)=161192-735÷7=87151-99=52235×(12÷4)=705461+(613-177)=89784×(36÷6)=504111×3×7=233117×(80÷2)=680292-168÷3=236239+10×63=86960×13=780168-128=40329+128=45742÷(27÷9)=1422+342+526=89060×(793-747)=2760704÷4+463=639520+758=127814×(234-207)=37811×2=22210×(248-244)=840872+596÷2=117014×3×16=672151×5-642=113937-27×34=19(782-494)÷9=3249×2×4=39287.6-23.4=64.240×20÷5=16091÷7×32=4162.8+2.8=5.624÷6×40=160545+22×25=1095340×2=68019×45-693=162468÷(57-48)=52238×4÷7=136787×4÷2=1574844÷2+371=79315×6×8=72019×15-222=6359×25×8=11800686-41×3=563471-12×33=75322+(463-84)=70140.9+23.2=64.1146×3÷2=219315÷3=105357-10×23=127111×9÷3=333150×(120-112)=1200336-61×4=92545÷(353-348)=109621×6=3726362+531÷3=53920×(828÷9)=1840144÷9÷2=8894÷2=44759×17×7=7021743-435+89=397336÷4×8=672532÷7×6=456469-283=186453-120-226=107281+317=598468÷9=52836-596÷4=68722×3×4=264975-(301+292)=38236×27÷4=243(853-767)×40=344081×(456÷6)=6156814-337+549=1026232÷4÷2=292/8+5/8=7/8472+(122-104)=490121+222×2=565318-102-181=3541.8+31.8=73.6296×(40÷5)=236852×56×3=8736217-845÷5=48744÷(2×2)=186288-42×5=78588+444×2=1476357÷7+175=226384×9=3456266+10×4=306372÷(49-46)=124(229-162)×14=938209-(38+150)=21584÷8=73112÷7×68=108821×25=52542×15-357=27334×(64÷8)=272840÷(3×2)=140474-28×12=138928-(196-171)=903193-57=136376+282=658118×6×4=2832324÷6×85=4590375-496÷2=127379-(17+269)=93601-(222+323)=56456÷(440-438)=22811×(18÷2)=9928×(81÷3)=756732-383-300=49260+271+429=96089×32=2848358-263-79=16296+14×43=898532÷2÷2=133396÷(3×2)=66636-14×27=25895×54÷5=1026249÷3×71=5893648×(18÷2)=5832499-10×46=3942÷3×6=84418-10×27=148182×2=364245+(350-67)=528(357-135)÷3=74421-15×26=31(889-609)÷4=7014÷7×96=192925-25×34=75377-24×5=257280÷8=35128×2÷8=3296×(42÷7)=576212÷(2×2)=53428×2-786=70947-801+190=336482+932+763=2177728-(187+240)=301418-28×2=362245+628÷2=559436×(990-986)=1744666-178-66=422882-789-61=3292×6-312=24013×(248÷4)=806256÷(56÷7)=32848÷4×7=1484171+54×3=333280÷(2×4)=3595×97=9215381+108÷9=393243-43×3=114404+864÷8=51241×97×4=15908133×(88-85)=39956÷(429-425)=14820+84×10=1660197×2=394217+879-541=55539×70÷6=455417-15×21=102972÷3÷3=10814×32-170=27812×(399-396)=365.7+7.6=13.3172+960÷3=49215×3×64=2880316+145-317=144958×(48÷6)=76642.5+10.0=12.5675×3=20257.0-2.9=4.18.5+3.2=11.7618×7=4326424+875+952=2251230-28=202224-(309-142)=57161×5-250=555198+102-36=264193+86=279648+810÷9=7385.9-2.2=3.7549-86-278=185402-21×12=15010×8×98=7840865+(223-83)=100545×81×7=2551581×8×9=583224×27-298=35048×(478-473)=240991+70-866=195571×(54÷6)=5139366÷2+100=283492-(701-212)=3206×3=618389-25×15=14285÷5=57950-35×8=670(976-70)÷6=15182×63=5166(974-698)÷6=4634×20×5=3400806+97×8=158299.8-91.0=8.8132÷4×5=165131+400÷4=231704÷(2×4)=8815×3×9=405450÷(21÷7)=150580×(32÷8)=232064+11×37=471893×(32÷8)=35722.7+3.9=6.6474÷6+619=69816×5×86=68806.5+7.0=13.5851+25×30=1601356-199=157518+430=948372÷(85-81)=93221-(156-96)=161268+46×9=68250×9=450350+976÷2=8387.4-4.1=3.3507-(528-75)=54965-669÷3=742423+(642-400)=66547×21÷7=141297-214=83124+236-186=174965+747+351=2063303-(196-34)=14142÷(2×3)=780×7-383=17762×85=527094×2×3=56446×49=2254122+36×20=84273+394=46719×46=874956÷(2×2)=23949×20÷2=49010÷5×18=36468-158=310972÷9÷2=54750÷2÷3=125858÷3÷2=143921-133=78896÷4×35=84011×(154÷2)=84799.9-75.8=24.1821-492+996=132554×(496÷8)=3348992+779-935=836195÷5×86=3354264×3=792255-59+185=381605-45=560520+250+720=1490252-(56+142)=54366-99-26=24162×(907-900)=434176+