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784÷(64÷8)=576×7-974=45÷5×8=8.3-1.8=5.9+6.7=272+34×9=8.2+3.9=285+(878-876)=660÷(2×2)=307×9-434=(779-39)÷5=(594-547)×83=48×15+19=37.7-12.8=141÷(12÷4)=906+304-378=351-350÷2=265+759-45=896-795÷5=375+(482-338)=31+468-406=522+265×2=653-344+663=112÷(423-416)=(579-173)÷2=(405-205)÷8=481-880÷2=818+162-27=689×(81÷9)=488÷2×3=581-62×5=48×(228÷6)=808÷4×5=13×30-333=403×2-51=238×3÷6=454÷2=414-81×3=868÷2÷7=(409-237)÷4=211×(997-988)=472+876÷6=618+269×3=(340-292)÷3=25×6+697=432+(695-589)=84÷2×6=259+754-876=20×18-63=38×(450÷6)=116+13×20=474-23×16=842+18×55=18×9÷3=372-18×19=50+34×19=336÷7÷8=308-46×3=587-(796-763)=184+206-11=43+251-73=24×10×2=374×2×3=50×73=739+504÷7=762÷6=394+900÷9=300÷(30÷5)=282÷(48÷8)=96×44÷2=404÷(16÷8)=7.4-2.0=609-828÷3=841-(634-248)=97.5-25.5=384-(250-89)=27×(270÷9)=26×3×51=22×3×6=862×(27÷3)=424-254=4.4-3.6=903-(217+540)=90+207=537×4-473=26×3×28=77+44=447-(457-179)=234÷(3×2)=162×(204-200)=328×3-587=840÷(3×2)=848÷4÷4=578+76×6=329÷(189-182)=63×78=756÷(28÷4)=460-91=285-(67+171)=731+117+140=393×2÷6=181×5-753=392-86×3=846-596-163=116×3-317=191-33×2=796+13×62=9.2+6.9=165÷(485-482)=(879-749)÷2=28×13-29=120÷3÷5=592×3÷6=88÷(439-431)=10×31+333=189÷7×4=666÷(156-150)=46×2×95=370×(16÷8)=49×42×3=216÷8×31=952÷2÷2=450÷5×9=425×9=91×3=469+152÷2=59.9-26.7=628÷(2×2)=488+205=316÷4=90×(72÷6)=10×20×2=2/9-1/9=722÷2=662+472÷8=848÷2÷4=905-13×19=40×3×7=914×(695-691)=48×(408-388)=4.9-1.5=6.0-2.0=51×(114÷6)=46×21-867=725×(49÷7)=14×4×6=95×(562-508)=17×37=371-281+335=279-480÷4=496-131×3=138×3×2=322-625÷5=648÷2÷4=55×16-797=896-393-157=146×4+93=269-26+252=299-223=240÷(72÷9)=211+289-158=(165-150)×57=373-125=649-11×25=374-(388-291)=16×(290÷5)=56×(15÷3)=1/4+2/4=11×82-18=23×27÷9=376-228-77=289+711=422-239=159+786+241=(279-127)÷4=725÷(25÷5)=478×6=558+961+985=594÷(3×3)=272×7=(300-207)÷3=826-(304+62)=10×22-108=262-23+200=375÷(175-172)=957-113+226=40×2×98=973-999÷3=288÷6×9=294-560÷8=741-(916-719)=388÷4×5=621÷9×13=12×(342÷9)=42÷(502-496)=12×45÷3=188×9-262=599-25=19×(328÷8)=14×10÷4=76×19÷4=30×7÷6=295+826÷7=840÷7×4=(213-176)×61=582÷2÷3=958-(308+35)=918÷(3×2)=926×9÷6=71×24=421-525÷7=732-19×26=44×77=39×12÷2=910+549-294=36÷(3×2)=630+456-314=66×11÷3=83×68=402+21×26=311+871-179=(343-226)÷9=596-478+247=13×25=199×(884-877)=443+903-602=267×2×9=776÷8=31×2+994=3/7-2/7=297÷9×65=120÷4=6.7+1.3=960-256-686=228-16×14=75×3×4=51÷(894-891)=460÷(111-107)=854-417=7.2-6.2=176÷2×65=45×3=276÷(441-437)=43×(42÷3)=98×46×8=388-(205+115)=33×2×9=404-387÷9=13×35=401-57×7=189÷3÷9=306÷(3×2)=786-56÷4=5/7-1/7=1/6+2/6=631+90×11=26×19-272=5.6+2.9=43+(751-190)=66÷3=438÷(30÷5)=216×4=148÷4=47×2×31=23×4×74=720-678=111×4÷6=(22-10)×50=11×28×3=761-72-296=317-218-66=449+18×3=340-(65+195)=59×64÷2=930×(35-27)=28×14-82=922×3=18×17×2=9.2-2.0=36×33×2=793×5-822=111-255÷3=153+(177-29)=212+(392-241)=54÷3=11×6×36=672÷7÷8=348-(65+19)=613+672=19×13×4=756÷9×6=41×(90÷5)=418-72÷4=309÷(217-214)=986×(24÷4)=417-17×14=952×5=89.3-8.2=917-266-218=28×21-39=(203-65)÷6=13×(18÷3)=315÷9+947=16.9+28.5=20×38-206=507+770÷5=114÷(2×3)=42×5×8=17×(75÷3)=795+153×4=220+19×33=702÷2×9=896÷(25-23)=11×(96÷3)=409×2-692=672÷(4×2)=920÷(24÷6)=400-349+420=9.3-8.3=218+112×3=90×6-233=10×91÷5=547-94=22×37-84=222÷(268-262)=60+218=684-13×24=860÷5+27=4/7+2/7=13×3×68=869+(948-88)=53×7=(947-811)÷4=923-107-813=24×(144÷8)=320÷4×83=795÷5=235-798÷7=128÷(190-186)=355+(382-280)=17×(192-188)=54×(144÷8)=86×3-248=47×15+46=450-339=612÷(3×3)=626+284+342=93+25×23=352÷2+40=162÷3×64=787+18×22=616×(70-62)=10×(251-156)=11×23×2=19×2×24=(198-143)÷5=18×3×79=292-137=372÷2÷3=3.2+4.7=(447-39)÷6=594÷9+504=324×4=51×4÷6=22×14×3=424-315+361=90+158=19×67=546÷(3×2)=904+47×5=732+149+851=67+108×5=15×59-834=910+34×18=247×3-77=465÷(12÷4)=6.2-3.6=258÷(654-652)=749÷7×9=967-82×4=145÷5×22=657+236=484+364+558=43×7+328=315-143-168=111÷3×20=22×11×4=(76-65)×84=274÷2×5=444-(83+315)=667+567-317=(307-139)÷3=45×71×7=32×2×87=353-115×3=54+(417-293)=14×6×83=629+249×2=264-(293-140)=483-(160+168)=3.2+1.5=15×5÷3=856÷(2×4)=131-104=324×3-703=353×(16÷2)=676×(14÷2)=63÷(473-466)=51×17=289+13×52=752÷4÷2=13×6×37=302×7-171=14×3×90=2.1-0.5=320+301=261-198÷3=14×(270-220)=40×20=13×66=19×5×76=119×2×3=14×52÷2=351-228÷2=600÷(2×3)=31+699+129=751×7=14×20-272=74×(959-946)=11×48÷6=957-(196+637)=36×40÷2=388×(12÷6)=95×10-428=66×4=108÷(474-471)=449-(58+179)=135÷(45÷5)=477-456+46=336÷8×21=987×6=48÷2=48×2×11=288÷(2×4)=99×62=762÷2+749=165-270÷6=380÷5÷2=12×26-262=819+200×5=695-(267+278)=10×2×89=386-10×25=291÷(255-252)=291-239=15×56-298=485-269+33=171×2×8=67×12=395+111+402=50×16÷4=84×57÷2=144×(420-414)=378-61-288=413-(95+302)=404+969+803=288+790÷2=522÷9×2=56×5-272=690-161×2=89×57×7=827-79×3=810÷2÷9=120÷8=470-24×14=801÷3÷3=66×99=112÷(2×4)=455-32-264=376-46×5=925-63×12=259+85×8=415-272=392÷(48÷6)=(622-569)×64=14×10×3=85×3=32×4÷2=14×(56÷2)=594÷6+474=159-43-89=496×(975-967)=231-47×4=22×13-43=132÷(2×3)=236÷2=46×(868-783)=25÷5×36=100÷4×36=204×3÷4=650÷5+548=91-108÷3=459-284=388-183+281=986÷2=126×4=188×4+980=457-273-14=15×12+60=(396-176)÷4=414÷2÷9=84×2×5=25×18÷5=368-262=224÷(4×2)=248+458=(200-88)÷7=60÷6+117=698+288+602=294+58×12=168÷7=129÷(21÷7)=945-56-214=425+(472-78)=47×9÷3=6.6-1.3=(312-292)×50=35×12÷2=484+(484-371)=687×5÷3=126÷2÷9=899-16×33=898+726+983=925+270-792=414÷9×3=210÷6×26=836-545+377=554-21×19=730-581+953=477-(500-435)=10×30×2=497+68×13=399÷(451-448)=60×7=145+236=69.1-62.6=19×4×25=675-28=9.2-5.0=124-742÷7=81×(854-755)=99×3×2=487-429+358=960÷(84-78)=(436-404)×25=205-40+233=279÷9×72=96÷4÷4=614×(42÷6)=317-16×4=909÷9×5=129+(271-125)=26×14×2=18×2×85=457-27×7=14×16×3=946-48×16=21×72÷9=502-349+744=74+228=38×64=57×5×3=793+(603-91)=546-920÷5=170-(335-297)=20×26=112×(25÷5)=388-206-160=705÷5÷3=1.0+6.2=78×(306-301)=210÷7×18=265+485÷5=33×(725-678)=156+(764-667)=282×(14÷7)=124÷(2×2)=34×(64÷8)=156×3-170=253+(474-401)=367-90×2=381×6÷9=512×(21÷7)=760÷8×41=489-63-315=158×3-220=360+62-40=(196-140)×15=648×6÷4=56.9+13.0=347-310+86=474-193-85=624÷8=374-172=135÷9×6=464+306+29=434+246+273=306-111=705÷3=882÷(2×3)=16×5×7=119×(48÷8)=743+776÷2=28÷(49÷7)=34×23=281+(715-350)=14×86=260+20×3=745+616+955=9.7-3.7=528÷(2×4)=(293-181)÷8=219-(149+66)=284+59=769-656+873=987+(478-214)=450÷(824-822)=94×(215-198)=372+(747-26)=504÷2÷9=54×14-570=11×23×3=281+20×28=24×11-223=630÷5+264=123-11×6=417+371×2=(696-566)÷5=744+599-122=396-277=752-458+476=945-297=84×10-340=(409-197)÷2=3/6+2/6=948-753+584=316-(70+242)=310-64-234=35×94×7=915÷(27÷9)=402×(120-111)=864÷3×9=327+132÷4=594÷(3×2)=15×44+106=720-54÷9=15×30=867-(159+184)=837÷3×7=65+35×16=4.1-2.3=198÷2÷9=97×(724-681)=174×(16-11)=370-(116+113)=436-12×17=880÷8×9=23×7×4=300-73×4=10×9×8=69.3-65.2=784÷2×4=240÷(48÷8)=9.1+1.0=42×63×3=10×13×2=170-(256-111)=12×3×53=35×39÷7=101×4+369=11×3×52=800÷(321-317)=376-14×13=265×3÷5=29×(78÷6)=74×94×2=795-217×3=172+326+419=98×(910-817)=296÷2÷2=198÷(54÷9)=336÷3×7=11×27×3=332+161+470=336+36+332=2/6+3/6=10×(658÷7)=295×2=288÷2÷8=996-(922-884)=20×4×89=498-35×7=655+780÷2=345-96÷4=36÷(652-649)=14×(266÷7)=458-10×16=855-97-413=217÷7+322=28×33-108=90×(32÷4)=82+227+408=88+300×3=10×66=217×(12÷3)=430-10×42=1/7+2/7=60×8=158×(409-406)=327÷3=192-(107-87)=120×(18÷9)=837÷9=(476-290)÷6=498÷2+484=823×(28÷4)=722-(906-575)=756-292=247-(379-353)=26×11-186=324÷(2×2)=813÷3=108÷(24÷4)=26×48×4=53×12=243÷3=348÷4×12=(864-378)÷3=10×4×49=229-(412-281)=588-158-253=(550-368)÷2=(976-846)÷5=207×2=100×8÷2=838-13×45=246-260÷5=365+(277-145)=88÷2÷4=7/9+2/9=253×4÷2=588÷6×20=192-(155-32)=366×3÷9=336-152+221=3/7-1/7=295÷5×10=39×(91÷7)=884×8-283=382-(199+68)=190÷2×7=272-19+653=864-(91+529)=961+552÷4=456-(211+113)=51×(81÷9)=40+325÷5=839-15×27=295÷(860-855)=18×50÷3=632+35×21=837×8÷3=10×47=14×58÷4=233-16-40=11×16×5=59-36÷9=74-25=74×(60÷6)=228÷(32÷8)=22×(570÷6)=535-239+103=281×(73-70)=468+10×99=4.1+61.4=49×2×85=165×4-187=396-(49+94)=24×4×36=12×37-154=371-(181-166)=251×3-166=586×(30÷5)=23×2×47=134-(316-263)=448÷7×96=14×6×4=141×2+312=46×8=121+181-93=534÷6×9=517-362-76=52×(767-759)=8.5+4.5=494-(29+21)=428×4=785×6-952=368÷8=408+40×10=891÷9÷9=391-28×2=372÷(312-306)=4/8-1/8=342-12×20=207+118=85×65×2=432÷3=36÷9×22=231+250+803=145×(482-479)=5.1+6.1=391×(32÷8)=545+71-567=718-19-341=79+76×5=576÷6×8=1/3+2/3=837-61-115=300÷5=70×3÷5=393÷3=13×60=88×40÷2=4/10+6/10=990÷(42÷7)=29×18÷6=99×5÷9=327+(562-201)=326-95-195=72÷2×23=291-145-70=57×76×3=106-39+266=395-13×29=360÷(3×2)=852÷(157-153)=77.7-72.9=377-119=12÷4×49=24×(388÷4)=16×(60÷2)=194-84×2=960÷(717-711)=344÷(351-343)=31×(88÷4)=648-(294-242)=198+732-592=124×(27÷9)=592+31+254=472-(439-383)=248+(730-115)=496-83-34=180-(35+18)=115×4÷2=375+(746-28)=6.7-3.5=48×(162÷9)=441×6-497=105÷3÷5=11×33-72=171×(25÷5)=16×15+613=150×2÷5=814-57+308=412-375÷5=100-28÷7=34×27=19×88÷4=31×3×45=17.5+75.7=60÷5×67=19×4×49=76×27÷4=500-120=572+111-68=20×49÷7=472-117+152=67×49÷7=466÷2=414-238+298=453-(65+144)=402+34×16=415-(44+85)=432+63×5=704×8-975=696÷(2×3)=694-(523-266)=(519-496)×55=12×8×20=16×3×2=40×18=127+(475-57)=494-(98+172)=4.8+53.5=155÷(20÷4)=(878-854)×44=45×4-70=773-16×13=783-(216-89)=20×46=709-(839-751)=248+17×38=792÷(2×4)=49.3-43.8=55×(281-264)=255-312÷4=21×46=332×(460-457)=56×(145÷5)=245×5=81×16÷3=146×6×9=470+(86-33)=(494-302)÷6=27×(45÷5)=203×4=15.7+82.5=12÷6=790-157-575=485+15×14=10.0+0.2=(937-175)÷3=145+56×14=130+80=19×16-70=650÷5÷2=95+11×7=50×2×7=526-121+446=704÷(2×2)=(528-470)×59=764+280=966÷2÷3=33×2×90=55÷5×64=270÷3÷9=363-(18+225)=312÷(478-472)=20×5×3=53×18-56=129÷3=36÷(623-620)=866-226-459=288+333÷3=7.0-6.8=718-(310-213)=470-11×30=15×33÷9=(150-35)÷5=907×(24÷3)=3.4-2.0=449-44-343=(843-99)÷6=2.8-0.6=70÷5×38=39×2=149+368+281=16.0+19.3=253+181+328=814-64×8=(155-63)÷2=142+80×6=107×4×2=268+173-424=335×6=5.1+9.9=306+440=11×12=355+(773-283)=6.8-2.8=840-56-657=18×62÷6=138÷(2×3)=100×3=274-294÷7=654-(627-456)=14+468+163=19×10×5=882-(507-297)=162×(28÷4)=7.6-1.9=320÷(211-209)=267÷3=13×(183÷3)=967+270+735=533+184=212×4÷8=996+412×2=517-160÷2=112÷7×47=261+84=23×2×31=889+73×7=452-(206-193)=(817-348)÷7=928÷2×3=376÷(290-282)=22×4×21=18×2×68=990×(958-955)=322+106×2=20×(175÷7)=853-16-281=884÷(445-443)=468÷2÷2=88×7×8=899×(758-749)=42.4+33.4=342÷(3×3)=969+(796-712)=51-30+286=424-(282-245)=204÷4=10×(144÷9)=38×(206-191)=141×(40÷8)=(909-35)÷2=(86-17)×14=31×18=43×79×8=252÷7÷3=554-(835-687)=408-92-297=499-(119+305)=926+483=87×9×3=84+333-140=231×3÷9=866-12×43=103×(92-88)=17×(406÷7)=797-178×4=147÷3=222-(325-143)=403-(461-69)=456÷(21÷7)=76-(396-367)=29×12÷4=157×(142-138)=907-(636-421)=66÷3×18=48+12÷6=805+197-435=17×3×5=962+211×4=944÷2×5=45×11-100=11×17=821-19×30=254+233=8.5-7.3=48×75=43+245÷5=915÷5×9=262-620÷5=87×59×7=272÷8×46=615×2=225×3÷9=26×3×41=43×(380-377)=65+258=726-(814-428)=552×(468-461)=14×10×7=919-(26+67)=425-46=2/4-1/4=192×4÷2=690×(66-59)=156÷(467-463)=216÷6+936=211-16×10=169+278+262=810-(48+651)=24×(770-698)=315÷5+159=197+131=439-19×21=6/8-1/8=(203-167)×23=874×(24÷6)=20×2=15×2×94=724-(796-557)=28×11+781=164-560÷4=34×15=192×4=350-196+213=721-17×5=(719-650)×72=3/7+2/7=192+(455-449)=783-264×2=694+993+578=470×3-579=94×21=396×(153-146)=582÷2=61+536-520=342÷3+667=(102-59)×16=10×98+421=708+423-775=(592-16)÷6=422-156-257=490÷5×2=890+12×4=63+400-232=488×(14÷7)=18.2+49.3=(650-374)÷6=3.3+1.4=45×15÷5=459-201×2=9.7-2.7=70÷7×4=14×17×2=112+57=23×31-139=517-37×12=472÷(2×2)=956÷(28÷7)=863-805=399-27=272+386+289=99-150÷6=632÷(2×2)=94-12=26×(114-101)=217×(10÷5)=90×39×5=241×(354-348)=472-12×34=164÷4×21=770-36×11=140-205÷5=954-(448+357)=379×(32÷4)=(418-136)÷3=34×3×7=30×80×2=266-12×19=700-440-101=30×28-458=602×3-617=650-423=263+123=686÷(14÷7)=954÷6+306=23×(240÷5)=206×(259-255)=298-(50+77)=32×58=431+(479-272)=336÷(4×2)=218×2×6=232+241-271=45+193-198=280×(384-381)=279-100×2=712-213+501=981-(77+665)=960÷(3×2)=408÷8×60=91×9-87=7.6+0.6=663×6÷3=39×15-177=253-656÷4=142×(113-108)=35+324×2=423+96×6=32×88÷8=45×(56÷8)=630÷3+78=(818-443)÷5=143+337=436+930÷6=321-31×2=21×2×6=238+242+363=219+18×27=120+323-260=168×2+313=152+261-83=77×10-768=651×3-890=32×9×6=980÷2÷7=107+28×7=72×(615-531)=54.5-40.3=476÷7÷2=819×9÷3=985×2÷5=239×9-519=328×3-230=615×5÷3=218+11×50=12×26÷3=8.7-5.8=76÷2=213-120+336=50÷5×29=185÷5×8=725×3-980=921÷3=641-16×14=295+351=6.0+1.1=21×(24÷4)=764÷2=356×2÷4=325+125×5=641+242=46×9÷6=988+17×15=600×5-882=23×21-209=644+739+380=42×(142÷2)=22+335-156=41×(42÷7)=6.0+9.8=270÷(81÷9)=28×91×8=636÷3=875-591÷3=218÷2=516÷6×8=4.8+19.9=192-13×11=329+(382-183)=3/5-1/5=274×(10÷5)=0.4+4.0=678-141+994=93÷3×66=231×9=597+82+343=199+221-272=576÷9×78=53×77×5=19×40÷2=68×2×6=26×5×3=485-195×2=276÷6=720÷5÷9=52+15×57=259+15×5=945-715+829=374÷2×6=200÷5+49=288÷(3×2)=119×8÷7=400-75=142×7×9=882-25×33=142×5=201-815÷5=106-(43+32)=180+177=19×30÷3=66×30×4=56×10+324=915+334+534=458-10×43=35×5=426÷3×6=500÷5÷5=70.7-50.7=469-(65+146)=837÷(21÷7)=203+10×55=131+14×29=285×7-709=464-90-291=356+187+417=55+21×29=471-52×2=9.8-9.7=36÷6×3=444÷(18÷3)=35.6+15.8=439×2×7=25+378-354=782+315+69=347×2×4=966×2÷6=16×27÷6=720-360×2=843-758÷2=42÷7×25=73.5-59.6=72+175=66÷2+380=852-(225+427)=532÷2÷2=64+(207-15)=493-19×6=387÷9×74=362÷(18÷9)=76-(976-950)=465÷(15÷3)=860÷(53-49)=21×9=128-54=232+145+355=4/8+2/8=239-86×2=675+441=411-352=334-171-162=916÷4×9=348÷3=55×15=375+29-171=72÷(149-140)=133×5-388=356÷(18÷9)=67×3=878-(87+406)=14×2×76=244+444÷6=468÷(18÷6)=315+172=10×24-188=706+(972-657)=425÷5×22=360÷2×9=12×40-432=354-(227-45)=388+103-439=130÷2÷5=252+448÷7=87×5×2=34×14-270=7.6+3.7=196÷2=103+291+316=78÷2+205=78×7÷2=21×91÷3=303-150+135=64-13=178÷(14÷7)=653+178=342×2×6=316+(435-258)=675+(844-486)=447÷(97-94)=90+138=72÷(2×3)=3.2-1.3=774-528+700=17×14×4=353-13×25=40÷4×72=337+464-142=281-138=370-(943-664)=756÷(3×2)=499-22×3=(801-343)÷2=404×2÷8=72÷(36÷6)=924-(27+236)=(349-199)÷5=(462-369)×86=853+748-985=274-(286-54)=371×2+713=293+148=946-(190+642)=38×8-122=768÷(3×2)=24÷6+154=73×19=282×3-334=9.2+6.8=216÷(18÷6)=556÷4×5=225÷(873-864)=185×(52-48)=46+48+146=7/9-2/9=455-171=173×(153-150)=552×(18÷3)=9.2-1.9=174-38+161=527×(666-661)=17×(96÷4)=7.8+7.4=518×9÷6=275×5=609÷7÷3=11×7×49=809-391=43+88-18=91×(62-53)=27×(141-124)=30×9-114=29×14-337=47×(462-445)=4/7-2/7=14×(390÷6)=305-91=273×2+398=190÷(107-102)=65×32=219-124=348÷(28÷7)=4/5-1/5=504÷(18÷6)=35×94×5=100×5=38+16×33=340-(269+36)=240×4÷8=147÷(63÷9)=150+(945-420)=16×54-690=96×4=24×(254-251)=124÷4×10=248÷(2×4)=978-16×10=469-60×4=26×(168÷7)=50×13÷5=284×8=252+115=40+598+359=396×2-28=3.8+4.6=57×(60÷5)=149+138-135=2/8-1/8=516÷4×5=23×2×95=483-32×6=(892-466)÷3=40×3×5=414+272+46=54×(891÷9)=78÷(24÷8)=51×(138÷6)=703-22-304=(663-641)×61=89×8-656=485+765+886=817×(660-652)=26×(102-99)=60×(397-384)=73×(14-11)=510÷2÷5=8.6-6.5=222×2=(547-145)÷2=86.4-44.8=616-349-257=13×36-64=419+(350-61)=849×(72÷8)=173-79=533-441÷9=630÷5÷3=14×3×32=66×(303-297)=1.5+7.2=496-(433-11)=12×2×56=37.3-25.0=10×25+45=200+261=5.9+5.7=(299-261)×23=(330-183)÷3=975+(741-728)=79×12÷3=20×17-145=253-41×2=383-11×34=485-530÷5=660-26×13=8.8+8.8=1.3+6.3=(364-317)×77=14÷2×4=64-150÷6=89×29×3=3.6+7.0=3.8+4.3=898+983-615=255×2×3=385+140=99+207=24×39=475×2×7=18×(62÷2)=493-362+684=487-69-365=696÷(4×2)=832×5=328+229=53×(333÷9)=278÷(16÷8)=98÷2×43=(488-264)÷4=25×(362-346)=175×(252-248)=502-10×4=23×14÷7=1/7+3/7=16×62=572-88×3=58+33×2=672÷(2×4)=33.9+19.5=546+(469-468)=227+705+14=205+(401-340)=50+(492-419)=182-148+200=151×(20÷4)=265-179+329=373+(398-178)=864÷9×27=392×(958-955)=344÷(410-402)=参考答案784÷(64÷8)=98576×7-974=305845÷5×8=728.3-1.8=6.55.9+6.7=12.6272+34×9=5788.2+3.9=12.1285+(878-876)=287660÷(2×2)=165307×9-434=2329(779-39)÷5=148(594-547)×83=390148×15+19=73937.7-12.8=24.9141÷(12÷4)=47906+304-378=832351-350÷2=176265+759-45=979896-795÷5=737375+(482-338)=51931+468-406=93522+265×2=1052653-344+663=972112÷(423-416)=16(579-173)÷2=203(405-205)÷8=25481-880÷2=41818+162-27=953689×(81÷9)=6201488÷2×3=732581-62×5=27148×(228÷6)=1824808÷4×5=101013×30-333=57403×2-51=755238×3÷6=119454÷2=227414-81×3=171868÷2÷7=62(409-237)÷4=43211×(997-988)=1899472+876÷6=618618+269×3=1425(340-292)÷3=1625×6+697=847432+(695-589)=53884÷2×6=252259+754-876=13720×18-63=29738×(450÷6)=2850116+13×20=376474-23×16=106842+18×55=183218×9÷3=54372-18×19=3050+34×19=696336÷7÷8=6308-46×3=170587-(796-763)=554184+206-11=37943+251-73=22124×10×2=480374×2×3=224450×73=3650739+504÷7=811762÷6=127394+900÷9=494300÷(30÷5)=50282÷(48÷8)=4796×44÷2=2112404÷(16÷8)=2027.4-2.0=5.4609-828÷3=333841-(634-248)=45597.5-25.5=72.0384-(250-89)=22327×(270÷9)=81026×3×51=397822×3×6=396862×(27÷3)=7758424-254=1704.4-3.6=0.8903-(217+540)=14690+207=297537×4-473=167526×3×28=218477+44=121447-(457-179)=169234÷(3×2)=39162×(204-200)=648328×3-587=397840÷(3×2)=140848÷4÷4=53578+76×6=1034329÷(189-182)=4763×78=4914756÷(28÷4)=108460-91=369285-(67+171)=47731+117+140=988393×2÷6=131181×5-753=152392-86×3=134846-596-163=87116×3-317=31191-33×2=125796+13×62=16029.2+6.9=16.1165÷(485-482)=55(879-749)÷2=6528×13-29=335120÷3÷5=8592×3÷6=29688÷(439-431)=1110×31+333=643189÷7×4=108666÷(156-150)=11146×2×95=8740370×(16÷8)=74049×42×3=6174216÷8×31=837952÷2÷2=238450÷5×9=810425×9=382591×3=273469+152÷2=54559.9-26.7=33.2628÷(2×2)=157488+205=693316÷4=7990×(72÷6)=108010×20×2=4002/9-1/9=1/9722÷2=361662+472÷8=721848÷2÷4=106905-13×19=65840×3×7=840914×(695-691)=365648×(408-388)=9604.9-1.5=3.46.0-2.0=4.051×(114÷6)=96946×21-867=99725×(49÷7)=507514×4×6=33695×(562-508)=513017×37=629371-281+335=425279-480÷4=159496-131×3=103138×3×2=828322-625÷5=197648÷2÷4=8155×16-797=83896-393-157=346146×4+93=677269-26+252=495299-223=76240÷(72÷9)=30211+289-158=342(165-150)×57=855373-125=248649-11×25=374374-(388-291)=27716×(290÷5)=92856×(15÷3)=2801/4+2/4=3/411×82-18=88423×27÷9=69376-228-77=71289+711=1000422-239=183159+786+241=1186(279-127)÷4=38725÷(25÷5)=145478×6=2868558+961+985=2504594÷(3×3)=66272×7=1904(300-207)÷3=31826-(304+62)=46010×22-108=112262-23+200=439375÷(175-172)=125957-113+226=107040×2×98=7840973-999÷3=640288÷6×9=432294-560÷8=224741-(916-719)=544388÷4×5=485621÷9×13=89712×(342÷9)=45642÷(502-496)=712×45÷3=180188×9-262=1430599-25=57419×(328÷8)=77914×10÷4=3576×19÷4=36130×7÷6=35295+826÷7=413840÷7×4=480(213-176)×61=2257582÷2÷3=97958-(308+35)=615918÷(3×2)=153926×9÷6=138971×24=1704421-525÷7=346732-19×26=23844×77=338839×12÷2=234910+549-294=116536÷(3×2)=6630+456-314=77266×11÷3=24283×68=5644402+21×26=948311+871-179=1003(343-226)÷9=13596-478+247=36513×25=325199×(884-877)=1393443+903-602=744267×2×9=4806776÷8=9731×2+994=10563/7-2/7=1/7297÷9×65=2145120÷4=306.7+1.3=8.0960-256-686=18228-16×14=475×3×4=90051÷(894-891)=17460÷(111-107)=115854-417=4377.2-6.2=1.0176÷2×65=572045×3=135276÷(441-437)=6943×(42÷3)=60298×46×8=36064388-(205+115)=6833×2×9=594404-387÷9=36113×35=455401-57×7=2189÷3÷9=7306÷(3×2)=51786-56÷4=7725/7-1/7=4/71/6+2/6=3/6631+90×11=162126×19-272=2225.6+2.9=8.543+(751-190)=60466÷3=22438÷(30÷5)=73216×4=864148÷4=3747×2×31=291423×4×74=6808720-678=42111×4÷6=74(22-10)×50=60011×28×3=924761-72-296=393317-218-66=33449+18×3=503340-(65+195)=8059×64÷2=1888930×(35-27)=744028×14-82=310922×3=276618×17×2=6129.2-2.0=7.236×33×2=2376793×5-822=3143111-255÷3=26153+(177-29)=301212+(392-241)=36354÷3=1811×6×36=2376672÷7÷8=12348-(65+19)=264613+672=128519×13×4=988756÷9×6=50441×(90÷5)=738418-72÷4=400309÷(217-214)=103986×(24÷4)=5916417-17×14=179952×5=476089.3-8.2=81.1917-266-218=43328×21-39=549(203-65)÷6=2313×(18÷3)=78315÷9+947=98216.9+28.5=45.420×38-206=554507+770÷5=661114÷(2×3)=1942×5×8=168017×(75÷3)=425795+153×4=1407220+19×33=847702÷2×9=3159896÷(25-23)=44811×(96÷3)=352409×2-692=126672÷(4×2)=84920÷(24÷6)=230400-349+420=4719.3-8.3=1.0218+112×3=55490×6-233=30710×91÷5=182547-94=45322×37-84=730222÷(268-262)=3760+218=278684-13×24=372860÷5+27=1994/7+2/7=6/713×3×68=2652869+(948-88)=172953×7=371(947-811)÷4=34923-107-813=324×(144÷8)=432320÷4×83=6640795÷5=159235-798÷7=121128÷(190-186)=32355+(382-280)=45717×(192-188)=6854×(144÷8)=97286×3-248=1047×15+46=751450-339=111612÷(3×3)=68626+284+342=125293+25×23=668352÷2+40=216162÷3×64=3456787+18×22=1183616×(70-62)=492810×(251-156)=95011×23×2=50619×2×24=912(198-143)÷5=1118×3×79=4266292-137=155372÷2÷3=623.2+4.7=7.9(447-39)÷6=68594÷9+504=570324×4=129651×4÷6=3422×14×3=924424-315+361=47090+158=24819×67=1273546÷(3×2)=91904+47×5=1139732+149+851=173267+108×5=60715×59-834=51910+34×18=1522247×3-77=664465÷(12÷4)=1556.2-3.6=2.6258÷(654-652)=129749÷7×9=963967-82×4=639145÷5×22=638657+236=893484+364+558=140643×7+328=629315-143-168=4111÷3×20=74022×11×4=968(76-65)×84=924274÷2×5=685444-(83+315)=46667+567-317=917(307-139)÷3=5645×71×7=2236532×2×87=5568353-115×3=854+(417-293)=17814×6×83=6972629+249×2=1127264-(293-140)=111483-(160+168)=1553.2+1.5=4.715×5÷3=25856÷(2×4)=107131-104=27324×3-703=269353×(16÷2)=2824676×(14÷2)=473263÷(473-466)=951×17=867289+13×52=965752÷4÷2=9413×6×37=2886302×7-171=194314×3×90=37802.1-0.5=1.6320+301=621261-198÷3=19514×(270-220)=70040×20=80013×66=85819×5×76=7220119×2×3=71414×52÷2=364351-228÷2=237600÷(2×3)=10031+699+129=859751×7=525714×20-272=874×(959-946)=96211×48÷6=88957-(196+637)=12436×40÷2=720388×(12÷6)=77695×10-428=52266×4=264108÷(474-471)=36449-(58+179)=212135÷(45÷5)=15477-456+46=67336÷8×21=882987×6=592248÷2=2448×2×11=1056288÷(2×4)=3699×62=6138762÷2+749=1130165-270÷6=120380÷5÷2=3812×26-262=50819+200×5=1819695-(267+278)=15010×2×89=1780386-10×25=136291÷(255-252)=97291-239=5215×56-298=542485-269+33=249171×2×8=273667×12=804395+111+402=90850×16÷4=20084×57÷2=2394144×(420-414)=864378-61-288=29413-(95+302)=16404+969+803=2176288+790÷2=683522÷9×2=11656×5-272=8690-161×2=36889×57×7=35511827-79×3=590810÷2÷9=45120÷8=15470-24×14=134801÷3÷3=8966×99=6534112÷(2×4)=14455-32-264=159376-46×5=146925-63×12=169259+85×8=939415-272=143392÷(48÷6)=49(622-569)×64=339214×10×3=42085×3=25532×4÷2=6414×(56÷2)=392594÷6+474=573159-43-89=27496×(975-967)=3968231-47×4=4322×13-43=243132÷(2×3)=22236÷2=11846×(868-783)=391025÷5×36=180100÷4×36=900204×3÷4=153650÷5+548=67891-108÷3=55459-284=175388-183+281=486986÷2=493126×4=504188×4+980=1732457-273-14=17015×12+60=240(396-176)÷4=55414÷2÷9=2384×2×5=84025×18÷5=90368-262=106224÷(4×2)=28248+458=706(200-88)÷7=1660÷6+117=127698+288+602=1588294+58×12=990168÷7=24129÷(21÷7)=43945-56-214=675425+(472-78)=81947×9÷3=1416.6-1.3=5.3(312-292)×50=100035×12÷2=210484+(484-371)=597687×5÷3=1145126÷2÷9=7899-16×33=371898+726+983=2607925+270-792=403414÷9×3=138210÷6×26=910836-545+377=668554-21×19=155730-581+953=1102477-(500-435)=41210×30×2=600497+68×13=1381399÷(451-448)=13360×7=420145+236=38169.1-62.6=6.519×4×25=1900675-28=6479.2-5.0=4.2124-742÷7=1881×(854-755)=801999×3×2=594487-429+358=416960÷(84-78)=160(436-404)×25=800205-40+233=398279÷9×72=223296÷4÷4=6614×(42÷6)=4298317-16×4=253909÷9×5=505129+(271-125)=27526×14×2=72818×2×85=3060457-27×7=26814×16×3=672946-48×16=17821×72÷9=168502-349+744=89774+228=30238×64=243257×5×3=855793+(603-91)=1305546-920÷5=362170-(335-297)=13220×26=520112×(25÷5)=560388-206-160=22705÷5÷3=471.0+6.2=7.278×(306-301)=390210÷7×18=540265+485÷5=36233×(725-678)=1551156+(764-667)=253282×(14÷7)=564124÷(2×2)=3134×(64÷8)=272156×3-170=298253+(474-401)=326367-90×2=187381×6÷9=254512×(21÷7)=1536760÷8×41=3895489-63-315=111158×3-220=254360+62-40=382(196-140)×15=840648×6÷4=97256.9+13.0=69.9347-310+86=123474-193-85=196624÷8=78374-172=202135÷9×6=90464+306+29=799434+246+273=953306-111=195705÷3=235882÷(2×3)=14716×5×7=560119×(48÷8)=714743+776÷2=113128÷(49÷7)=434×23=782281+(715-350)=64614×86=1204260+20×3=320745+616+955=23169.7-3.7=6.0528÷(2×4)=66(293-181)÷8=14219-(149+66)=4284+59=343769-656+873=986987+(478-214)=1251450÷(824-822)=22594×(215-198)=1598372+(747-26)=1093504÷2÷9=2854×14-570=18611×23×3=759281+20×28=84124×11-223=41630÷5+264=390123-11×6=57417+371×2=1159(696-566)÷5=26744+599-122=1221396-277=119752-458+476=770945-297=64884×10-340=500(409-197)÷2=1063/6+2/6=5/6948-753+584=779316-(70+242)=4310-64-234=1235×94×7=23030915÷(27÷9)=305402×(120-111)=3618864÷3×9=2592327+132÷4=360594÷(3×2)=9915×44+106=766720-54÷9=71415×30=450867-(159+184)=524837÷3×7=195365+35×16=6254.1-2.3=1.8198÷2÷9=1197×(724-681)=4171174×(16-11)=870370-(116+113)=141436-12×17=232880÷8×9=99023×7×4=644300-73×4=810×9×8=72069.3-65.2=4.1784÷2×4=1568240÷(48÷8)=409.1+1.0=10.142×63×3=793810×13×2=260170-(256-111)=2512×3×53=190835×39÷7=195101×4+369=77311×3×52=1716800÷(321-317)=200376-14×13=194265×3÷5=15929×(78÷6)=37774×94×2=13912795-217×3=144172+326+419=91798×(910-817)=9114296÷2÷2=74198÷(54÷9)=33336÷3×7=78411×27×3=891332+161+470=963336+36+332=7042/6+3/6=5/610×(658÷7)=940295×2=590288÷2÷8=18996-(922-884)=95820×4×89=7120498-35×7=253655+780÷2=1045345-96÷4=32136÷(652-649)=1214×(266÷7)=532458-10×16=298855-97-413=345217÷7+322=35328×33-108=81690×(32÷4)=72082+227+408=71788+300×3=98810×66=660217×(12÷3)=868430-10×42=101/7+2/7=3/760×8=480158×(409-406)=474327÷3=109192-(107-87)=172120×(18÷9)=240837÷9=93(476-290)÷6=31498÷2+484=733823×(28÷4)=5761722-(906-575)=391756-292=464247-(379-353)=22126×11-186=100324÷(2×2)=81813÷3=271108÷(24÷4)=1826×48×4=499253×12=636243÷3=81348÷4×12=1044(864-378)÷3=16210×4×49=1960229-(412-281)=98588-158-253=177(550-368)÷2=91(976-846)÷5=26207×2=414100×8÷2=400838-13×45=253246-260÷5=194365+(277-145)=49788÷2÷4=117/9+2/9=1253×4÷2=506588÷6×20=1960192-(155-32)=69366×3÷9=122336-152+221=4053/7-1/7=2/7295÷5×10=59039×(91÷7)=507884×8-283=6789382-(199+68)=115190÷2×7=665272-19+653=906864-(91+529)=244961+552÷4=1099456-(211+113)=13251×(81÷9)=45940+325÷5=105839-15×27=434295÷(860-855)=5918×50÷3=300632+35×21=1367837×8÷3=223210×47=47014×58÷4=203233-16-40=17711×16×5=88059-36÷9=5574-25=4974×(60÷6)=740228÷(32÷8)=5722×(570÷6)=2090535-239+103=399281×(73-70)=843468+10×99=14584.1+61.4=65.549×2×85=8330165×4-187=473396-(49+94)=25324×4×36=345612×37-154=290371-(181-166)=356251×3-166=587586×(30÷5)=351623×2×47=2162134-(316-263)=81448÷7×96=614414×6×4=336141×2+312=59446×8=368121+181-93=209534÷6×9=801517-362-76=7952×(767-759)=4168.5+4.5=13.0494-(29+21)=444428×4=1712785×6-952=3758368÷8=46408+40×10=808891÷9÷9=11391-28×2=335372÷(312-306)=624/8-1/8=3/8342-12×20=102207+118=32585×65×2=11050432÷3=14436÷9×22=88231+250+803=1284145×(482-479)=4355.1+6.1=11.2391×(32÷8)=1564545+71-567=49718-19-341=35879+76×5=459576÷6×8=7681/3+2/3=1837-61-115=661300÷5=6070×3÷5=42393÷3=13113×60=78088×40÷2=17604/10+6/10=1990÷(42÷7)=16529×18÷6=8799×5÷9=55327+(562-201)=688326-95-195=3672÷2×23=828291-145-70=7657×76×3=12996106-39+266=333395-13×29=18360÷(3×2)=60852÷(157-153)=21377.7-72.9=4.8377-119=25812÷4×49=14724×(388÷4)=232816×(60÷2)=480194-84×2=26960÷(717-711)=160344÷(351-343)=4331×(88÷4)=682648-(294-242)=596198+732-592=338124×(27÷9)=372592+31+254=877472-(439-383)=416248+(730-115)=863496-83-34=379180-(35+18)=127115×4÷2=230375+(746-28)=10936.7-3.5=3.248×(162÷9)=864441×6-497=2149105÷3÷5=711×33-72=291171×(25÷5)=85516×15+613=853150×2÷5=60814-57+308=1065412-375÷5=337100-28÷7=9634×27=91819×88÷4=41831×3×45=418517.5+75.7=93.260÷5×67=80419×4×49=372476×27÷4=513500-120=380572+111-68=61520×49÷7=140472-117+152=50767×49÷7=469466÷2=233414-238+298=474453-(65+144)=244402+34×16=946415-(44+85)=286432+63×5=747704×8-975=4657696÷(2×3)=116694-(523-266)=437(519-496)×55=126512×8×20=192016×3×2=9640×18=720127+(475-57)=545494-(98+172)=2244.8+53.5=58.3155÷(20÷4)=31(878-854)×44=105645×4-70=110773-16×13=565783-(216-89)=65620×46=920709-(839-751)=621248+17×38=894792÷(2×4)=9949.3-43.8=5.555×(281-264)=935255-312÷4=17721×46=966332×(460-457)=99656×(145÷5)=1624245×5=122581×16÷3=432146×6×9=7884470+(86-33)=523(494-302)÷6=3227×(45÷5)=243203×4=81215.7+82.5=98.212÷6=2790-157-575=58485+15×14=69510.0+0.2=10.2(937-175)÷3=254145+56×14=929130+80=21019×16-70=234650÷5÷2=6595+11×7=17250×2×7=700526-121+446=851704÷(