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37.7+0.3=33÷3+966=766-291-397=21×(147-131)=562+206×3=230-158-61=223+179+549=73×12-116=74.5-73.7=80×72×5=26×15+861=194+237=915÷5+306=32÷8×29=521-39×6=(947-860)×75=76×12÷8=936÷(29-23)=82×6-23=672÷(32÷8)=(295-283)×68=660÷(45÷9)=550÷(436-431)=12×57=5.4+1.4=543×6=151+253-188=18×2×46=866-462÷2=77×29=402×5÷2=143×(145-140)=123+586+159=504÷9×37=943-852=802-(578+138)=5/8-1/8=46÷2×23=128÷(463-455)=695-(718-445)=620÷(2×2)=16+777-176=697+14×15=82×51×3=453+489+246=870-258=34×(778-732)=3/8+4/8=141+(362-65)=45÷3×23=14×(147-140)=116÷4×31=14+429-125=393+148×4=69×8×5=74×(86-70)=157+218÷2=236×(28÷7)=448÷(4×2)=10×4×22=16÷8+471=744÷(2×3)=83×17×6=192÷(2×4)=116×2÷8=69×(98÷7)=388+12×39=118+50=675-706÷2=360×5÷4=66×82÷4=316÷2÷2=72÷(54÷6)=820÷(430-428)=649-17×24=270÷2=96÷(2×4)=341-90+249=130+15×40=36×88=58÷2=41×(170-149)=40÷8×55=618-52×7=192÷(3×2)=778÷(482-480)=6.6-4.5=333÷9=28×32-806=372÷(2×2)=46×(24÷6)=829+288+327=220÷5=132+49×15=239+161-45=343-(351-166)=422×2-156=420÷(2×3)=470÷5×65=(366-234)÷3=592÷(16÷8)=17×58-324=260÷(49-45)=482×2×7=31×32=80×42×3=595÷5×6=453×2×8=332÷(2×2)=181-32+308=602-281+630=18×10÷5=109×3-63=216÷9×37=12×10×8=3/5+2/5=423÷(54÷6)=765÷(3×3)=274-(412-359)=(684-208)÷4=(320-307)×48=688-501-144=438÷6×3=76+324=2.0+9.8=426-76-12=411-134=43×2×9=15×50+99=222÷(36÷6)=4.2+1.8=23×2=90.8-79.6=15+108×7=231-102×2=106×(54÷9)=225÷5×3=813-(80+115)=293×3=0.9+2.4=772+23×12=593-476+250=193×3-156=678÷6×9=514-437+494=356-(77+31)=(316-275)×21=61-(87-54)=68+244=861-845+411=306÷(46-43)=771÷3×7=63×12÷6=576÷9×7=380-13×7=282+(441-178)=418+55-86=17×5×71=238-(472-401)=(578-158)÷5=99×6-316=65×44÷4=920+45+336=471×2×8=776+32-468=808÷8+74=50+200=(290-223)×46=5.4-0.7=633×8÷4=(454-364)÷3=(155-100)×11=63-44=370÷5×4=467+558-985=207-13×10=(685-653)×34=85×46×9=248÷(2×2)=4.8-3.5=17×27-162=(389-206)÷3=47+804+107=(829-285)÷2=630-360-65=22×(967-901)=15×2×24=336×2÷3=600÷5+794=(475-463)÷6=374+18-354=474-303-21=893-581=480-87-87=63.4-52.3=486÷(418-409)=75×13=40÷(12÷3)=370×(18÷6)=5.8+3.7=27×6-105=926+412-173=51×(72÷4)=71×(364÷4)=640÷(2×2)=182×(18÷6)=486÷(54÷9)=52×(42÷7)=22×2×87=184÷8=923-(711+187)=2/4-1/4=295-(38+48)=470÷5=252-79+148=83+176×3=70×51=15×(153÷9)=396-164=33×3×67=48÷6×97=397-18×18=70×64×4=252-360÷3=303-25-181=15×25+217=289-14-158=539-(312+211)=45+46×3=54×(118-115)=85+704+169=167+229=304-272-14=966-339×2=431×2-820=427-28×2=478-49×6=288÷2÷4=251-156÷4=(422-408)÷7=184-20×5=45×12=495÷5=348×(10÷5)=145-592÷8=982-826+738=19×3×25=402-241=43×3=(178-40)÷2=3/5-1/5=35×(125÷5)=223-16×2=477-(633-226)=44×7=20×90÷2=218×4×7=55×(226-222)=189÷3÷7=69×62×3=66×(250÷5)=981-44×10=390-(333+57)=59×66÷2=692×3-199=465-222+111=766-141-454=336÷(56÷8)=528-38×13=757×(611-606)=82.2-68.4=205+62=12×67-422=424-(18+281)=147+161×4=445-110=(420-64)÷2=827-98-692=729÷(3×3)=8.2-2.5=16×4×66=311×(42÷7)=349-(118+77)=810÷9÷6=558×5-12=493-22×11=857-33-609=217×8=660-52×10=781+832=66×(977-916)=23×61×4=(637-598)×83=11+357-327=23×32-469=304÷4×11=101+43×10=964-682÷2=159+13×11=36.7+2.5=683-326÷2=714÷(30÷5)=61+(302-156)=308-208+273=944-373-270=645÷3÷5=17×15×2=61×16-192=(342-329)×33=126+(161-135)=856÷2=107+145=568+51-362=4.7-2.3=87×25=390÷(331-326)=408÷3×4=5.8+6.6=157×4×5=337-291+130=881×(24÷4)=622-59×5=64+147+381=6.6+2.3=59×31=67×98=(500-475)×40=756÷2÷3=17×28÷7=364-185-94=819-21=200+298=966+722=1.1-0.8=46×2×53=124+724+116=8.6-6.4=11×4×50=838-245×2=27×(288÷8)=121×8×6=932+10÷5=544×3-415=599+367+866=203+384+157=390×8=159+(289-19)=162+170=140÷(497-490)=3/7-1/7=573×2=571+12×38=277-(311-181)=47.5-0.9=76+358÷2=63×3×4=292-(79+111)=914-229=100÷(673-668)=10×(188÷4)=324×2×9=19×3×66=234÷(72÷8)=232+151-188=486÷(48÷8)=113×4÷2=181-(126-13)=53×15+164=67×12-510=91+13×47=84-118÷2=35×2×44=21+234-157=429+(357-193)=734-(148+337)=107×(115-111)=1.5+54.1=526+222+551=89×(147-138)=90÷6=536+252-212=5.1-0.3=332-(103+125)=10×81÷9=114×(183-178)=252÷7×17=361-(526-336)=255+17×2=231÷3+961=25×6×3=15×6+860=17×4×32=390÷(42÷7)=130÷(12÷6)=954-516=310×3÷5=132÷(2×2)=17×24×2=36÷2÷6=47.4+39.5=302×3-75=476÷(133-131)=17×24-88=66÷(3×2)=931-(64+414)=11×43-137=59×63×9=64÷(48÷6)=37×(120÷6)=9.1-2.6=923×9=44×2×34=127×(32÷8)=855+(634-516)=701-(147+90)=310÷5×9=4.6+7.4=220+13×38=55×4×2=94×(448÷8)=19×5=958-14×5=969×8÷2=96+137+337=67×(280÷5)=473-542÷2=133+483÷3=29×(248÷8)=284-920÷8=87.7-15.5=391×(390-381)=128×4-482=45+32×2=30÷5×93=54×10=168×(872-868)=12×20+480=27×16÷4=208+157=7.6+0.2=971-168-84=445÷(30÷6)=48÷8×48=36×9=42×5×3=3/7+2/7=9.3-5.5=114×7÷2=8.3+6.8=424÷8×12=774÷(2×3)=3.2-0.2=378-151×2=892÷(16÷8)=695-26×10=966÷2=176÷(885-881)=483-(191+193)=72÷(18÷6)=716×(56÷8)=91×16÷8=560+(648-468)=21×10-145=346+28×29=452÷4×3=741÷3+208=592÷2÷8=512÷4×6=52×6×5=524-(105-92)=20×(49÷7)=236+11×64=220-107+336=19×42÷7=76×(139-130)=359-(438-104)=264÷6×9=664+36×19=64÷(2×4)=424-272+345=98÷2÷7=118-13×6=95×(362-328)=736÷(2×2)=210÷2+235=34×28÷7=135+28=80×(84÷7)=34×19-305=135÷9×34=631-(59+38)=96÷8×2=443×7-77=204+463+157=15×2×87=770÷7=133+477+226=(220-55)÷5=15×42÷3=119×(236-230)=132÷2×5=(876-834)÷6=60×7÷4=468-(164+295)=326+725=25×(342÷9)=780÷(3×2)=46×89×8=138×(392-386)=(658-607)×97=30+(430-148)=3.9+8.3=318-90÷5=520÷8=23×4×47=407×4-39=324÷(2×2)=404-21×14=31×2×95=800×5=642÷(3×2)=95×(71-12)=12×(486-477)=10÷2×8=23×3×87=887+439+907=(579-201)÷2=401+89=124÷4=20×17=83×3×4=414-23-195=2.4+3.2=53×(390-385)=149+829=21÷3×31=828÷(2×3)=328-303+364=17×3×6=15×7×5=633÷(597-594)=337-17×9=12÷6+770=65×(405-393)=423+847-403=315+120-150=106÷2×4=780-(263+209)=(186-163)×31=256÷2=14×4×2=111÷3×4=24×77÷4=943-11×37=435-11×25=438-38×11=32×2×96=516-139+818=784÷7÷8=296÷(304-300)=15×(185÷5)=980-(166+94)=18×(260-236)=896-324×2=(928-658)÷6=208×(167-164)=217+87+557=49×24×5=176÷(2×2)=227-179=567÷3÷3=931-(334+524)=808-(741-675)=60÷(12÷6)=24×2×96=232-10×21=581+446×2=441-115+24=320×2-203=280-(25+50)=504÷(4×2)=195÷5×13=8.1-5.2=492÷(12÷2)=113×(763-754)=74×93×8=86×(72÷2)=380×2÷4=36+110-45=95×(108÷2)=26÷2×6=756÷3÷9=10×45÷2=234÷9=34×25=71×2=33÷3×73=430-47-335=680-(60+235)=456+370-773=370÷5÷2=14×(659-603)=150+18×43=818+863=563-90×5=968÷2×7=9.7+6.5=90÷(81÷9)=480÷(32÷8)=29×12×2=210+239-300=540÷3÷2=85+291-364=102÷(106-100)=764×9÷4=27×(70÷2)=443-16=800÷(24÷6)=70×12÷2=26×(142-139)=395÷5×32=830+13×65=5.1+3.2=31×14-427=231÷3×75=754×6=256÷8÷8=200-520÷5=38×12=233×2×3=13×43-441=81×(243÷9)=78÷3=8.5-3.5=864÷8÷3=589+876÷3=211-(863-766)=175×4+243=222÷(91-88)=27×3×17=27×18-46=604+99+74=853-50×15=(937-742)÷3=9.1+1.2=20×(224÷7)=443+(360-328)=38×6-28=324÷4=522÷(24÷4)=935+321-744=328÷(4×2)=446+597+780=233-89×2=198÷2÷3=230÷(233-228)=128+94+320=202+204÷2=564÷3=(416-216)÷2=108÷9=14×36=302-10×22=400÷2÷2=74×56÷4=6/10+4/10=129×(81÷9)=455+(477-136)=357+(853-482)=441×5-613=272÷(2×4)=16×22×2=75+97×4=163+115+581=419-21×6=10+440×2=156+73-133=27÷9×10=332÷(443-439)=18×4×19=180×2÷3=127×4-449=567-99÷3=111÷(834-831)=190÷2×5=56×15÷3=915÷5=241+345+196=744-19×26=165×5=156×3÷9=887×3=28×26÷2=72÷9+464=26×16-89=852÷3÷2=358×5=55+16×49=140-320÷8=2/9+7/9=92×5-364=486-(324-85)=0.6+1.9=227-178÷2=147+59+634=26×(196÷7)=81×69×4=297×2÷3=7.5+1.8=152×(503-500)=204×2-132=34×4×5=802-420+247=916-190+225=686-(849-180)=24×(123-95)=254+147-213=142×(254-247)=79×12+763=28×10×3=234-82=28×11÷2=473-24×5=936÷2÷2=255×(500-497)=164×(20÷5)=15÷3=464÷8×61=436×9÷4=13×45÷3=111+195=226×7-966=41.7+5.4=38×10=459-100-239=19×18-67=405-112×3=24×18×2=(872-323)÷9=518÷7×2=21×18-138=11×78-800=974-(146+672)=347×2×8=323-(315-173)=252÷(774-768)=26×19-10=464-(441-127)=(132-59)×12=590-53×3=93.2-38.2=(169-156)×72=411-795÷5=88×(814-808)=627-(830-459)=254-(306-99)=66-336÷6=72.2-27.9=24×2×26=153÷3=27×4×7=59×17×4=993×(40÷5)=50÷5×60=(790-157)÷3=16×3×50=268×3÷4=30×5×4=412-13×28=18×3×26=472×2+490=242+134-53=76×(14÷7)=635-(51+307)=5.1+2.9=276÷6+310=(377-169)÷8=(128-68)÷5=445-300-120=824-26×26=709-10×32=19+67+652=15×(322-272)=192÷8×43=383-848÷4=125+407×2=6.7+0.9=593×(176-169)=33×48×2=17×17=881-26×12=367+636÷4=86.0-73.4=28×15-220=799-47-298=433+125×4=114×(312-304)=296÷(201-199)=843×(42÷6)=407+181=947-656÷2=569×(24÷4)=918+449×2=523×(221-215)=48×5÷6=478-(188+269)=383-226=108×(14÷2)=891-99+742=887×4÷2=278+11×29=116÷4×46=13×19-226=22×73=394-492÷2=34×19+179=485-408=361-18×4=81×41=189×3÷9=304-210÷3=41×17-470=112÷7+334=742×5÷7=935+(923-428)=243-17×6=416-140=21+278×3=99×2÷9=4.5-0.8=491-692÷4=303+101+143=419+(390-41)=3/8+2/8=315+132×2=42×(20÷4)=79×(276-198)=79×30×5=408×2÷6=13×31×2=455÷(469-464)=(763-391)÷6=334-50÷5=37×42=74-(484-448)=110-(324-257)=16×6×9=975×(64÷8)=15×(392÷7)=650÷(463-458)=251+228÷3=452÷(20÷5)=40÷4=(301-49)÷2=40÷5×7=229×4÷2=22÷2×3=430-342=541+157-581=94×6÷3=13×8÷2=693÷3÷7=14×30-54=73+124=45×14+243=89+39×22=172÷2÷2=216÷6×5=432÷9÷3=84+144÷4=414-346-22=822+(821-218)=854-104=313-(167+42)=244×3-612=519+567+597=49×42÷3=23×42-287=12×9×2=904-37×12=206×(68-59)=445+(442-253)=89×(302-299)=56×(64÷4)=952+743+551=172-(426-353)=83×92=357+254=109+(945-653)=624÷(2×2)=118-376÷8=165×4÷3=3/7-2/7=13×49-261=184+312-310=168÷(369-367)=623×(334-329)=707+(729-240)=176÷2×25=13×2×7=84×(306÷9)=98×9÷3=2/3-1/3=84+428+523=666÷2÷3=423+861÷3=137+320÷8=326+28-90=612÷(2×3)=160×4=232+46×16=710-523-19=(503-221)÷3=116÷2×9=684÷(968-965)=(217-73)÷9=150×7-781=488÷4+473=286+(295-50)=458+448-28=334+(251-198)=314+87×4=16×47×7=256÷(10÷5)=21×(279÷9)=498-(239-82)=42÷7×78=192×(409-403)=112×2=142÷2=849-24-607=272+203÷7=263-74+36=640÷8×63=14×14×2=123÷3×24=30×29=976÷(612-610)=222×2÷4=484÷4×8=808÷(2×4)=994÷2×8=285+(674-275)=5/8-2/8=351+99+470=252÷7÷4=20×60÷4=(957-870)×59=240-12×13=28×17-371=347-188=333-18+626=90×5×4=748×(824-821)=171×(20÷5)=478+728-944=597×(72÷8)=62.9+17.2=174×3+189=112+65=404×7-945=350-238+137=24×6+236=120÷2÷4=413-11×14=680×(602-596)=144×2-56=60÷6×78=27×18-54=324-10×27=61×15=7.9+9.4=44×30=63÷7×17=494+13×4=38.2+33.0=21×15×3=756÷6+994=836-137-74=509-387=447+420÷6=356÷4×71=126÷(18÷6)=4.7+14.1=21×(486-458)=742×(72÷8)=184÷4÷2=33×2×61=16×5×17=141×(161-158)=792-12×56=403-13×4=148÷2×13=581+687-339=675×(48-39)=36÷6=485×2=639×7-546=245×2×6=284-186-84=23×9×3=476÷4=22×18-55=69×37÷3=224×2=237+32×18=156+(160-126)=297×2×3=(829-283)÷3=218×(21÷7)=18×(327-286)=273-28-85=380-13×10=33×12+553=9.6+1.2=335-14×11=856×3-500=32×2×41=29×4×6=39×2×12=298×8-641=8.9-6.7=609÷3=425-407=259÷(293-286)=21×2×35=263×2×3=339-47+183=896×5÷8=3/6-1/6=429×(12÷2)=489+56×5=8.6-1.6=186+168=857-549=226+(126-36)=588-36×6=441-329+927=10×10×2=844-(746-410)=646-10×63=111+592+275=313+418=869-16×6=454-(302-39)=96÷3×96=742×9-596=404-63×3=661-(932-299)=823+13×37=80×7+96=176×6-883=116+(748-64)=703-20×2=576÷(158-149)=282-72+39=257-19×10=229×2-113=(273-257)×82=904-(431-162)=972÷9÷2=81+378÷3=4.0-3.3=230+(583-410)=71+113+91=20×36=947-861=16×24÷2=649×(18÷3)=147+587+259=337-(306+16)=(430-266)÷4=728×(708-700)=487-(94+80)=224-(12+67)=456÷3÷2=6.1-0.3=826-(458-108)=274×2=42×2×86=534-651÷7=5.2+0.6=9.0-2.0=36×17-582=715÷(45÷9)=886-130-121=324-20÷4=442-240=589-119×3=479-400+331=840×2=728÷(2×4)=628-547+926=985-11×40=42×21÷2=425+(889-320)=84×(60÷6)=977-872+875=579+86×9=833×6÷7=14×10×6=413-86-33=1/5+3/5=67×(99÷9)=60+211=854÷7×9=41×9=162×6=432-57÷3=267-10×16=1/6+2/6=96×77÷6=320-264=13.7+83.7=738+319×3=140×7×5=540-77×7=367+219+669=76×3+41=393-77×4=185+197=960÷2×9=148÷(28÷7)=282+582÷2=378×(16÷8)=10+(446-81)=31.4+44.3=20×44=900÷(52-48)=0.4+3.2=376+20×19=511-(51+391)=60×94×6=30×16-274=272+(198-82)=(966-738)÷2=92×93=900÷(3×3)=131+767=569×(72÷9)=520÷2÷5=882-80-407=528÷(2×3)=431+442÷2=913-210×3=52÷(389-385)=834÷(2×3)=122×4=26×(76÷4)=825+776+572=92+(186-17)=995-(202+282)=413-43×9=351+29-188=423-18×21=330×2÷3=712-(606-230)=618÷(2×3)=740-421-125=146×2=192÷(4×2)=77÷7×98=170×5-728=487×(18÷9)=871-517-168=332+354=148×(344-341)=704-(277+115)=349×7-709=1/5+2/5=88×(24÷3)=11×38=768-92÷2=778+522-238=8.1-5.7=390÷3=49×9-351=48×18÷9=26×(486-459)=676-822÷2=875÷(35÷7)=418÷(59-57)=816×3÷6=1/9+3/9=828÷4÷9=244×6=393÷3=560÷2÷2=106×5÷2=318-932÷4=42×7÷2=154÷(63÷9)=917-(913-123)=14×3×32=328÷2÷4=630÷3×9=266+267+138=135×4=75+126×3=45×18÷6=265+12-232=14×17×4=180-612÷9=42×8+331=202÷2=(534-170)÷7=127+135×4=36÷9=651÷7+165=771+509-766=445-29×14=10×62=24×10×3=66.6+20.9=213×(18÷6)=213-180÷4=173×5-234=401-233+153=288÷4÷3=44×(426-411)=(388-304)÷3=840÷(3×2)=64×34÷2=896÷2×7=530÷5+577=270-168-70=636÷4+630=(406-384)×31=477+13×14=(384-222)÷9=347-(161-61)=448-11×11=122×7=347+(423-323)=48×(80÷2)=23×35=(987-969)×89=8.0+4.3=5.6+88.1=270×4÷6=138÷(3×2)=616÷(28÷4)=66×(208÷4)=336÷(28÷4)=6.6-2.1=81×(200÷5)=620×5=(187-87)÷4=358÷(10÷5)=31×(256-251)=487-566÷2=337×2×7=896-17×14=542+39×4=4.7-3.9=383+(493-134)=24×38-309=181-41-68=430-10×4=(992-432)÷2=320÷8×4=343-243+256=178+163=73×11=297-36×2=302-(378-86)=91×(58÷2)=(406-254)÷4=978÷3=240÷4÷6=342+114=55×(426÷6)=357-(81+18)=63×(441÷7)=726+401-949=319-720÷6=296+134=10×6×7=741-431+999=500÷(77-72)=144÷8=54÷(21÷7)=47×(90÷5)=812×(35÷7)=236+195÷5=393-200=496-30×11=311+(360-18)=335-(496-493)=499-(325+112)=13×36-353=15×14×2=37×19=848×4÷2=5.9+1.8=666-(80+301)=53+167×5=469÷(63÷9)=144÷4×17=940÷4×9=(909-453)÷8=1.1+6.1=90×19÷5=874-510=22×4×66=670+502+218=382+12×25=362-37×2=456+612-758=546÷6×64=94.0-45.5=75÷3+492=727-301-181=912÷3×8=5/9-3/9=885-102×7=275+176=(279-253)×14=222+147=936-155-704=230-202+928=192-516÷6=116×7+655=259-166-64=417+71=78×96÷9=54+360-301=732+46×5=564÷2=(348-278)÷7=144÷4÷6=15×18÷3=0.6+9.3=12×(219÷3)=5/8-3/8=870-(548-379)=146×2÷4=66×12=477-10×16=12÷(12÷2)=366÷6=62×34=47.9-13.2=512÷(4×2)=395×(730-722)=74×(115-39)=172÷4=120÷(344-340)=27.7-9.8=528÷3×9=320×9=367-337=439-(47+325)=325-(73+64)=979-(554-184)=785×(35÷7)=27×8×4=18×16×2=15×24×2=124×3+957=252÷(41-35)=177÷3+221=76×10÷4=4.5-1.1=580÷5×7=165×(16÷8)=167+105×5=567+(681-248)=22×(240÷6)=242×(32÷8)=5.8-1.3=12×23-268=91÷7=793+760=314+16×11=21×15-285=14×3×2=386-43=811+690÷3=71×14=957+25×14=182-50=5.7+71.9=39×2×11=268÷(28÷7)=20÷4×89=495-436=12×40-151=54×3×4=672÷(460-452)=176÷(4×2)=38×10+450=394×2÷4=22×33÷6=105÷7×43=(198-33)÷5=17×4×36=301-780÷5=225×3=356-319-33=238×4=318÷3=474-336÷6=209+92×2=458+221=332+(354-210)=71+649+265=85+307=197×5=12×(52÷4)=8.1-5.0=3/8-1/8=99÷(12÷4)=9.9-5.4=16×35-200=240÷4÷2=113×(12÷6)=16×17÷2=156×2=80×(657-590)=237+(887-102)=365-141+510=868÷2+153=340-232-105=35×2×75=63×64÷9=63×21=18×2×17=278+(454-237)=562-(734-502)=1/4+2/4=162-84+131=406÷(751-744)=815÷5=829×(908-900)=840÷3÷8=73+567+921=279÷(178-169)=406÷7÷2=48×9=438+(964-81)=710-18×23=71×5=54+(455-273)=735×9=938-487+642=125+204÷6=920÷5×2=831-990÷5=455-437=37×7×2=387-18×12=101-58=72×54÷6=55+188+367=228-(222-13)=415+769+172=44÷(352-348)=1/3+2/3=25×36÷4=43×38×2=247+142=41×(220÷5)=366×7-512=23×19-372=(179-173)÷2=448-129=169-141+468=290×9÷6=77÷(14÷2)=977+(195-158)=472+14×46=623-116=64÷4×2=94×(75÷3)=711×3-620=167-120=828+(907-472)=292÷(417-413)=867-691+919=486×(520-517)=72×(10÷2)=486÷3÷2=377+73=317-14×21=858÷6×5=557-26×9=868×5-765=15×6×69=38+69×4=296-244=13×13×3=286-35×6=363-124-56=496-(288+103)=32×12×2=477-18=963+22×22=(906-76)÷2=262+24×21=393×2=500-240÷8=464-(292-210)=84÷7=90×32×8=(486-146)÷2=398+976-490=183-(220-190)=385-(164+201)=845×2-874=520÷(4×2)=622×(18÷9)=(165-143)×28=923+58×14=183-(257-190)=377-55+16=13×20×2=125+73×8=84×72=81×51=83+375-127=970-(229+188)=(912-100)÷7=101×(18÷3)=500+465-357=245-630÷6=18÷3×45=576-324=4/7-1/7=153×2×3=862÷2×8=60.3-32.5=20×18-45=102×9-746=898-633+881=10×7×94=5.1-2.1=903+444÷6=41×11-30=73×(561-553)=33×16=10×8×44=96×74=244-157+41=参考答案37.7+0.3=38.033÷3+966=977766-291-397=7821×(147-131)=336562+206×3=1180230-158-61=11223+179+549=95173×12-116=76074.5-73.7=0.880×72×5=2880026×15+861=1251194+237=431915÷5+306=48932÷8×29=116521-39×6=287(947-860)×75=652576×12÷8=114936÷(29-23)=15682×6-23=469672÷(32÷8)=168(295-283)×68=816660÷(45÷9)=132550÷(436-431)=11012×57=6845.4+1.4=6.8543×6=3258151+253-188=21618×2×46=1656866-462÷2=63577×29=2233402×5÷2=1005143×(145-140)=715123+586+159=868504÷9×37=2072943-852=91802-(578+138)=865/8-1/8=4/846÷2×23=529128÷(463-455)=16695-(718-445)=422620÷(2×2)=15516+777-176=617697+14×15=90782×51×3=12546453+489+246=1188870-258=61234×(778-732)=15643/8+4/8=7/8141+(362-65)=43845÷3×23=34514×(147-140)=98116÷4×31=89914+429-125=318393+148×4=98569×8×5=276074×(86-70)=1184157+218÷2=266236×(28÷7)=944448÷(4×2)=5610×4×22=88016÷8+471=473744÷(2×3)=12483×17×6=8466192÷(2×4)=24116×2÷8=2969×(98÷7)=966388+12×39=856118+50=168675-706÷2=322360×5÷4=45066×82÷4=1353316÷2÷2=7972÷(54÷6)=8820÷(430-428)=410649-17×24=241270÷2=13596÷(2×4)=12341-90+249=500130+15×40=73036×88=316858÷2=2941×(170-149)=86140÷8×55=275618-52×7=254192÷(3×2)=32778÷(482-480)=3896.6-4.5=2.1333÷9=3728×32-806=90372÷(2×2)=9346×(24÷6)=184829+288+327=1444220÷5=44132+49×15=867239+161-45=355343-(351-166)=158422×2-156=688420÷(2×3)=70470÷5×65=6110(366-234)÷3=44592÷(16÷8)=29617×58-324=662260÷(49-45)=65482×2×7=674831×32=99280×42×3=10080595÷5×6=714453×2×8=7248332÷(2×2)=83181-32+308=457602-281+630=95118×10÷5=36109×3-63=264216÷9×37=88812×10×8=9603/5+2/5=1423÷(54÷6)=47765÷(3×3)=85274-(412-359)=221(684-208)÷4=119(320-307)×48=624688-501-144=43438÷6×3=21976+324=4002.0+9.8=11.8426-76-12=338411-134=27743×2×9=77415×50+99=849222÷(36÷6)=374.2+1.8=6.023×2=4690.8-79.6=11.215+108×7=771231-102×2=27106×(54÷9)=636225÷5×3=135813-(80+115)=618293×3=8790.9+2.4=3.3772+23×12=1048593-476+250=367193×3-156=423678÷6×9=1017514-437+494=571356-(77+31)=248(316-275)×21=86161-(87-54)=2868+244=312861-845+411=427306÷(46-43)=102771÷3×7=179963×12÷6=126576÷9×7=448380-13×7=289282+(441-178)=545418+55-86=38717×5×71=6035238-(472-401)=167(578-158)÷5=8499×6-316=27865×44÷4=715920+45+336=1301471×2×8=7536776+32-468=340808÷8+74=17550+200=250(290-223)×46=30825.4-0.7=4.7633×8÷4=1266(454-364)÷3=30(155-100)×11=60563-44=19370÷5×4=296467+558-985=40207-13×10=77(685-653)×34=108885×46×9=35190248÷(2×2)=624.8-3.5=1.317×27-162=297(389-206)÷3=6147+804+107=958(829-285)÷2=272630-360-65=20522×(967-901)=145215×2×24=720336×2÷3=224600÷5+794=914(475-463)÷6=2374+18-354=38474-303-21=150893-581=312480-87-87=30663.4-52.3=11.1486÷(418-409)=5475×13=97540÷(12÷3)=10370×(18÷6)=11105.8+3.7=9.527×6-105=57926+412-173=116551×(72÷4)=91871×(364÷4)=6461640÷(2×2)=160182×(18÷6)=546486÷(54÷9)=8152×(42÷7)=31222×2×87=3828184÷8=23923-(711+187)=252/4-1/4=1/4295-(38+48)=209470÷5=94252-79+148=32183+176×3=61170×51=357015×(153÷9)=255396-164=23233×3×67=663348÷6×97=776397-18×18=7370×64×4=17920252-360÷3=132303-25-181=9715×25+217=592289-14-158=117539-(312+211)=1645+46×3=18354×(118-115)=16285+704+169=958167+229=396304-272-14=18966-339×2=288431×2-820=42427-28×2=371478-49×6=184288÷2÷4=36251-156÷4=212(422-408)÷7=2184-20×5=8445×12=540495÷5=99348×(10÷5)=696145-592÷8=71982-826+738=89419×3×25=1425402-241=16143×3=129(178-40)÷2=693/5-1/5=2/535×(125÷5)=875223-16×2=191477-(633-226)=7044×7=30820×90÷2=900218×4×7=610455×(226-222)=220189÷3÷7=969×62×3=1283466×(250÷5)=3300981-44×10=541390-(333+57)=059×66÷2=1947692×3-199=1877465-222+111=354766-141-454=171336÷(56÷8)=48528-38×13=34757×(611-606)=378582.2-68.4=13.8205+62=26712×67-422=382424-(18+281)=125147+161×4=791445-110=335(420-64)÷2=178827-98-692=37729÷(3×3)=818.2-2.5=5.716×4×66=4224311×(42÷7)=1866349-(118+77)=154810÷9÷6=15558×5-12=2778493-22×11=251857-33-609=215217×8=1736660-52×10=140781+832=161366×(977-916)=402623×61×4=5612(637-598)×83=323711+357-327=4123×32-469=267304÷4×11=836101+43×10=531964-682÷2=623159+13×11=30236.7+2.5=39.2683-326÷2=520714÷(30÷5)=11961+(302-156)=207308-208+273=373944-373-270=301645÷3÷5=4317×15×2=51061×16-192=784(342-329)×33=429126+(161-135)=152856÷2=428107+145=252568+51-362=2574.7-2.3=2.487×25=2175390÷(331-326)=78408÷3×4=5445.8+6.6=12.4157×4×5=3140337-291+130=176881×(24÷4)=5286622-59×5=32764+147+381=5926.6+2.3=8.959×31=182967×98=6566(500-475)×40=1000756÷2÷3=12617×28÷7=68364-185-94=85819-21=798200+298=498966+722=16881.1-0.8=0.346×2×53=4876124+724+116=9648.6-6.4=2.211×4×50=2200838-245×2=34827×(288÷8)=972121×8×6=5808932+10÷5=934544×3-415=1217599+367+866=1832203+384+157=744390×8=3120159+(289-19)=429162+170=332140÷(497-490)=203/7-1/7=2/7573×2=1146571+12×38=1027277-(311-181)=14747.5-0.9=46.676+358÷2=25563×3×4=756292-(79+111)=102914-229=685100÷(673-668)=2010×(188÷4)=470324×2×9=583219×3×66=3762234÷(72÷8)=26232+151-188=195486÷(48÷8)=81113×4÷2=226181-(126-13)=6853×15+164=95967×12-510=29491+13×47=70284-118÷2=2535×2×44=308021+234-157=98429+(357-193)=593734-(148+337)=249107×(115-111)=4281.5+54.1=55.6526+222+551=129989×(147-138)=80190÷6=15536+252-212=5765.1-0.3=4.8332-(103+125)=10410×81÷9=90114×(183-178)=570252÷7×17=612361-(526-336)=171255+17×2=289231÷3+961=103825×6×3=45015×6+860=95017×4×32=2176390÷(42÷7)=65130÷(12÷6)=65954-516=438310×3÷5=186132÷(2×2)=3317×24×2=81636÷2÷6=347.4+39.5=86.9302×3-75=831476÷(133-131)=23817×24-88=32066÷(3×2)=11931-(64+414)=45311×43-137=33659×63×9=3345364÷(48÷6)=837×(120÷6)=7409.1-2.6=6.5923×9=830744×2×34=2992127×(32÷8)=508855+(634-516)=973701-(147+90)=464310÷5×9=5584.6+7.4=12.0220+13×38=71455×4×2=44094×(448÷8)=526419×5=95958-14×5=888969×8÷2=387696+137+337=57067×(280÷5)=3752473-542÷2=202133+483÷3=29429×(248÷8)=899284-920÷8=16987.7-15.5=72.2391×(390-381)=3519128×4-482=3045+32×2=10930÷5×93=55854×10=540168×(872-868)=67212×20+480=72027×16÷4=108208+157=3657.6+0.2=7.8971-168-84=719445÷(30÷6)=8948÷8×48=28836×9=32442×5×3=6303/7+2/7=5/79.3-5.5=3.8114×7÷2=3998.3+6.8=15.1424÷8×12=636774÷(2×3)=1293.2-0.2=3.0378-151×2=76892÷(16÷8)=446695-26×10=435966÷2=483176÷(885-881)=44483-(191+193)=9972÷(18÷6)=24716×(56÷8)=501291×16÷8=182560+(648-468)=74021×10-145=65346+28×29=1158452÷4×3=339741÷3+208=455592÷2÷8=37512÷4×6=76852×6×5=1560524-(105-92)=51120×(49÷7)=140236+11×64=940220-107+336=44919×42÷7=11476×(139-130)=684359-(438-104)=25264÷6×9=396664+36×19=134864÷(2×4)=8424-272+345=49798÷2÷7=7118-13×6=4095×(362-328)=3230736÷(2×2)=184210÷2+235=34034×28÷7=136135+28=16380×(84÷7)=96034×19-305=341135÷9×34=510631-(59+38)=53496÷8×2=24443×7-77=3024204+463+157=82415×2×87=2610770÷7=110133+477+226=836(220-55)÷5=3315×42÷3=210119×(236-230)=714132÷2×5=330(876-834)÷6=760×7÷4=105468-(164+295)=9326+725=105125×(342÷9)=950780÷(3×2)=13046×89×8=32752138×(392-386)=828(658-607)×97=494730+(430-148)=3123.9+8.3=12.2318-90÷5=300520÷8=6523×4×47=4324407×4-39=1589324÷(2×2)=81404-21×14=11031×2×95=5890800×5=4000642÷(3×2)=10795×(71-12)=560512×(486-477)=10810÷2×8=4023×3×87=6003887+439+907=2233(579-201)÷2=189401+89=490124÷4=3120×17=34083×3×4=996414-23-195=1962.4+3.2=5.653×(390-385)=265149+829=97821÷3×31=217828÷(2×3)=138328-303+364=38917×3×6=30615×7×5=525633÷(597-594)=211337-17×9=18412÷6+770=77265×(405-393)=780423+847-403=867315+120-150=285106÷2×4=212780-(263+209)=308(186-163)×31=713256÷2=12814×4×2=112111÷3×4=14824×77÷4=462943-11×37=536435-11×25=160438-38×11=2032×2×96=6144516-139+818=1195784÷7÷8=14296÷(304-300)=7415×(185÷5)=555980-(166+94)=72018×(260-236)=432896-324×2=248(928-658)÷6=45208×(167-164)=624217+87+557=86149×24×5=5880176÷(2×2)=44227-179=48567÷3÷3=63931-(334+524)=73808-(741-675)=74260÷(12÷6)=3024×2×96=4608232-10×21=22581+446×2=1473441-115+24=350320×2-203=437280-(25+50)=205504÷(4×2)=63195÷5×13=5078.1-5.2=2.9492÷(12÷2)=82113×(763-754)=101774×93×8=5505686×(72÷2)=3096380×2÷4=19036+110-45=10195×(108÷2)=513026÷2×6=78756÷3÷9=2810×45÷2=225234÷9=2634×25=85071×2=14233÷3×73=803430-47-335=48680-(60+235)=385456+370-773=53370÷5÷2=3714×(659-603)=784150+18×43=924818+863=1681563-90×5=113968÷2×7=33889.7+6.5=16.290÷(81÷9)=10480÷(32÷8)=12029×12×2=696210+239-300=149540÷3÷2=9085+291-364=12102÷(106-100)=17764×9÷4=171927×(70÷2)=945443-16=427800÷(24÷6)=20070×12÷2=42026×(142-139)=78395÷5×32=2528830+13×65=16755.1+3.2=8.331×14-427=7231÷3×75=5775754×6=4524256÷8÷8=4200-520÷5=9638×12=456233×2×3=139813×43-441=11881×(243÷9)=218778÷3=268.5-3.5=5.0864÷8÷3=36589+876÷3=881211-(863-766)=114175×4+243=943222÷(91-88)=7427×3×17=137727×18-46=440604+99+74=777853-50×15=103(937-742)÷3=659.1+1.2=10.320×(224÷7)=640443+(360-328)=47538×6-28=200324÷4=81522÷(24÷4)=87935+321-744=512328÷(4×2)=41446+597+780=1823233-89×2=55198÷2÷3=33230÷(233-228)=46128+94+320=542202+204÷2=304564÷3=188(416-216)÷2=100108÷9=1214×36=504302-10×22=82400÷2÷2=10074×56÷4=10366/10+4/10=1129×(81÷9)=1161455+(477-136)=796357+(853-482)=728441×5-613=1592272÷(2×4)=3416×22×2=70475+97×4=463163+115+581=859419-21×6=29310+440×2=890156+73-133=9627÷9×10=30332÷(443-439)=8318×4×19=1368180×2÷3=120127×4-449=59567-99÷3=534111÷(834-831)=37190÷2×5=47556×15÷3=280915÷5=183241+345+196=782744-19×26=250165×5=825156×3÷9=52887×3=266128×26÷2=36472÷9+464=47226×16-89=327852÷3÷2=142358×5=179055+16×49=839140-320÷8=1002/9+7/9=192×5-364=96486-(324-85)=2470.6+1.9=2.5227-178÷2=138147+59+634=84026×(196÷7)=72881×69×4=22356297×2÷3=1987.5+1.8=9.3152×(503-500)=456204×2-132=27634×4×5=680802-420+247=629916-190+225=951686-(849-180)=1724×(123-95)=672254+147-213=188142×(254-247)=99479×12+763=171128×10×3=840234-82=15228×11÷2=154473-24×5=353936÷2÷2=234255×(500-497)=765164×(20÷5)=65615÷3=5464÷8×61=3538436×9÷4=98113×45÷3=195111+195=306226×7-966=61641.7+5.4=47.138×10=380459-100-239=12019×18-67=275405-112×3=6924×18×2=864(872-323)÷9=61518÷7×2=14821×18-138=24011×78-800=58974-(146+672)=156347×2×8=5552323-(315-173)=181252÷(774-768)=4226×19-10=484464-(441-127)=150(132-59)×12=876590-53×3=43193.2-38.2=55.0(169-156)×72=936411-795÷5=25288×(814-808)=528627-(830-459)=256254-(306-99)=4766-336÷6=1072.2-27.9=44.324×2×26=1248153÷3=5127×4×7=75659×17×4=4012993×(40÷5)=794450÷5×60=600(790-157)÷3=21116×3×50=2400268×3÷4=20130×5×4=600412-13×28=4818×3×26=1404472×2+490=1434242+134-53=32376×(14÷7)=152635-(51+307)=2775.1+2.9=8.0276÷6+310=356(377-169)÷8=26(128-68)÷5=12445-300-120=25824-26×26=148709-10×32=38919+67+652=73815×(322-272)=750192÷8×43=1032383-848÷4=171125+407×2=9396.7+0.9=7.6593×(176-169)=415133×48×2=316817×17=289881-26×12=569367+636÷4=52686.0-73.4=12.628×15-220=200799-47-298=454433+125×4=933114×(312-304)=912296÷(201-199)=148843×(42÷6)=5901407+181=588947-656÷2=619569×(24÷4)=3414918+449×2=1816523×(221-215)=313848×5÷6=40478-(188+269)=21383-226=157108×(14÷2)=756891-99+742=1534887×4÷2=1774278+11×29=597116÷4×46=133413×19-226=2122×73=1606394-492÷2=14834×19+179=825485-408=77361-18×4=28981×41=3321189×3÷9=63304-210÷3=23441×17-470=227112÷7+334=350742×5÷7=530935+(923-428)=1430243-17×6=141416-140=27621+278×3=85599×2÷9=224.5-0.8=3.7491-692÷4=318303+101+143=547419+(390-41)=7683/8+2/8=5/8315+132×2=57942×(20÷4)=21079×(276-198)=616279×30×5=11850408×2÷6=13613×31×2=806455÷(469-464)=91(763-391)÷6=62334-50÷5=32437×42=155474-(484-448)=38110-(324-257)=4316×6×9=864975×(64÷8)=780015×(392÷7)=840650÷(463-458)=130251+228÷3=327452÷(20÷5)=11340÷4=10(301-49)÷2=12640÷5×7=56229×4÷2=45822÷2×3=33430-342=88541+157-581=11794×6÷3=18813×8÷2=52693÷3÷7=3314×30-54=36673+124=19745×14+243=87389+39×22=947172÷2÷2=43216÷6×5=180432÷9÷3=1684+144÷4=120414-346-22=46822+(821-218)=1425854-104=750313-(167+42)=104244×3-612=120519+567+597=168349×42÷3=68623×42-287=67912×9×2=216904-37×12=460206×(68-59)=1854445+(442-253)=63489×(302-299)=26756×(64÷4)=896952+743+551=2246172-(426-353)=9983×92=7636357+254=611109+(945-653)=401624÷(2×2)=156118-376÷8=71165×4÷3=2203/7-2/7=1/713×49-261=376184+312-310=186168÷(369-367)=84623×(334-329)=3115707+(729-240)=1196176÷2×25=220013×2×7=18284×(306÷9)=285698×9÷3=2942/3-1/3=1/384+428+523=1035666÷2÷3=111423+861÷3=710137+320÷8=177326+28-90=264612÷(2×3)=102160×4=640232+46×16=968710-523-19=168(503-221)÷3=94116÷2×9=522684÷(968-965)=228(217-73)÷9=16150×7-781=269488÷4+473=595286+(295-50)=531458+448-28=878334+(251-198)=387314+87×4=66216×47×7=5264256÷(10÷5)=12821×(279÷9)=651498-(239-82)=34142÷7×78=468192×(409-403)=1152112×2=224142÷2=71849-24-607=218272+203÷7=301263-74+36=225640÷8×63=