三年級數(shù)學(xué)計算題專項練習(xí)及答案集錦

三年級數(shù)學(xué)計算題專項練習(xí)及答案集錦22×38-502=12×24=442+268=662-39×2=243×(12÷3)=60×25=33×19+314=414÷3÷6=449-(243-80)=39×61=492+32×14=23×35-686=502+(807-269)=730÷2=502÷2×8=601+44+153=59×8=50×12÷6=244+(429-352)=899+149×4=62×8-10=108-14×2=216-(291-256)=312÷2=73×12-137=74×13=274+11×27=3.3+7.4=378-69×3=70+288+623=3/9+4/9=663+198=234÷(375-369)=775×4-685=261-129-30=868-(904-540)=608÷(16÷4)=40×19=50×(261-256)=41×(141-45)=212+25×30=57×79÷3=209×(342-339)=(786-740)×62=876÷4×6=180×3=14×12-133=(260-208)×19=93×(20÷2)=0.4+8.8=671-457-78=47×3×7=460+159×6=405×4-681=150×3-147=981÷3×4=876÷(18÷3)=5.8-2.2=156÷(2×2)=344÷(4×2)=20×88×4=63×(102÷3)=102÷(719-717)=695-18×16=38.7+37.3=755÷5=115×4÷2=86×10+944=487-216-135=408-172÷4=40÷4×9=352-28-108=688÷2÷8=66.1-44.7=4.7+3.1=378÷3+190=(458-162)÷4=247-97+42=66÷6×37=12×9=8.0-6.7=706÷(128-126)=237-231+41=116×8÷2=47.7-32.1=394+194×2=896-382÷2=185×6-162=35×12-92=33×(398-385)=979-119×8=260+155=56×(490-478)=166-(435-399)=230÷5×16=11.7+53.0=72÷2=590+70-659=996-(935-590)=282+42×16=312×2÷6=200÷(35÷7)=619-233×2=442-(79+43)=99×(259÷7)=39.3-0.3=175÷(341-334)=10×11×3=329+43×12=265+(616-106)=17×99×3=943×(151-146)=175-(234-174)=120÷(49-44)=7.4-3.7=228×(405-399)=991-383-195=994-565=279÷3=162÷(54÷9)=646×2=54×(119÷7)=656÷8+24=15×13×4=160÷(18÷9)=(539-483)×91=16×(299-250)=2/6-1/6=22×21-238=773-14×5=168+313=16×5×54=396÷(318-312)=15×26-328=490-(149+293)=30×21=102×5+778=25×8×3=19×2×79=292+20×28=111×(382-374)=828÷3÷3=254+92-263=13×20-66=45×16÷9=688÷2÷4=25×(567÷9)=63×3=146-74-20=69×7×2=19×17×2=717+248÷2=437-72×6=10×62÷4=84÷3÷4=743-(134+46)=137×2=516+58+154=220×2×7=161+848+694=6.4+5.3=436-24×13=268-180=144-(151-76)=62×(664-596)=168÷8×30=2.4+1.6=59×(24÷4)=16×(702÷9)=387-54÷9=761×(14÷2)=629×(15÷3)=10×7×35=51÷3×24=233×3-190=276+(881-309)=163×(196-192)=42×23-616=307-13×8=(962-572)÷5=12×29×2=408÷(229-227)=962-784=74×(276÷3)=480×2÷4=(707-205)÷2=361-32×11=390-10×31=941-14×53=400-89=862-(92+19)=397-328+134=165×3÷5=768÷4÷3=482+(449-283)=39×6+163=645×(15÷3)=40×2×35=315÷7=785×3-422=338÷2×8=202÷(109-107)=396÷(64-62)=81.2-15.6=567+29×22=14×(290-245)=(505-434)×14=68×45=309-53×4=250×4-884=692+103+345=47×14-359=228+492+145=1.7+3.8=926×9÷3=414+225÷5=544÷(871-863)=567-14×22=28×69×4=235-(48+33)=852-260÷2=17×(84÷3)=749-14×15=11×8×3=891×(42÷6)=(391-307)÷4=391-60×2=(419-311)÷2=87×52÷3=34×2×70=81+248=790-85×3=27×3×75=97×(394-390)=367-123=1/8+4/8=4.6-2.8=17+630+320=284-133+888=291-276+182=127×4+23=18+361×2=27×(224÷7)=981-189×3=24÷4×5=3/5-1/5=576÷9×8=131+142÷2=578-177+664=99×(138÷3)=(704-60)÷7=905-326×2=752×3=874-508=(173-126)×18=919-104÷2=471+120÷5=405-190-60=240÷4=632÷(12÷6)=484-24×12=284÷(55-53)=375-11=154×4-220=214+27×23=12×(28÷7)=70×(72÷6)=24×2×31=550÷2+618=204+110×4=870-(523-37)=15×6×84=777-319+655=126×4=106×2×4=640÷8×50=216×9÷3=432÷(16÷2)=(819-393)÷6=308×2=270-10×22=5/8-2/8=45×(753-660)=40÷4×27=414×8÷3=701-21×21=815÷(20÷4)=465-(108+153)=56.0+41.5=122×3×8=250÷2=9.9-6.7=978+741=927×8÷3=545×(953-950)=791×5-424=72×3×6=12×30÷8=72÷3×94=21×3×29=72×26=905+440+407=68+(396-68)=12×15×2=168-131+419=246÷2+420=138÷6×38=19×9×4=12×45÷9=217+101×3=204-13×3=9.6-5.7=750+758-157=384÷2=765÷(974-969)=56.3+27.4=10×(430÷5)=932-(32+856)=921×(331-326)=765×8÷6=24×(12÷2)=192-22-30=268×(48÷8)=189+(198-166)=5.6+4.2=638-78×7=315+120-389=328+77×6=402+(822-304)=37×19=942×4=775+764÷4=193×3×8=443×(35÷5)=994-789=(431-131)÷3=21×9=336÷8×74=141+452=963×(481-476)=56÷8×10=654-48×4=309+153-430=680÷2×8=84×4÷6=450÷(208-206)=87×(43-34)=16×59+120=7.2-3.9=183×(471-467)=160÷(25÷5)=74×12=88×30×6=131-59=957-301+310=99+43×7=228-176=40÷(25÷5)=(480-418)÷2=585×3-757=18×5×29=445-79-41=188×5×3=426÷6×87=328-47-140=242+174÷3=289-(170+11)=206+(942-60)=938×8÷7=413-138÷2=13+238×4=124+307×2=408-29×13=799-481=125×3-296=970+142+667=94+28×31=528-386=967-140-639=471+(495-34)=173-48÷6=(475-19)÷3=60×(458-444)=220-114=125×(14÷2)=899-520-320=62×16=896÷(2×2)=21+123=188×(115-108)=538-50-13=932-(320-313)=11×22×2=771÷3×9=465×(24÷4)=95×8÷5=321+(894-78)=57×(112÷7)=14+46×18=13×76+632=(895-868)×63=645-519=71×(514-449)=63+47=89×9×6=277×3-687=1.9+5.4=478-(677-576)=33×2×9=296÷8×86=27×3×18=628+47×20=868+78+658=268×2×7=69×(421-418)=748-210-200=15×50=908-(163+301)=31×45÷5=5/7-1/7=913-573-44=12×77÷7=969×4=914×(12÷6)=345÷(396-393)=296÷2÷4=654×9=357+(729-724)=49×2×70=808×6=132×7=29×94×2=(360-76)÷4=24÷8×20=198+995-716=83+(135-98)=281-156+645=(419-151)÷2=3.2+3.8=12×34+273=363-343=419-17×10=880×3÷2=1/4+2/4=168÷(231-229)=309+294÷3=964×(373-366)=(338-82)÷4=398-(435-419)=90÷(287-284)=92+(467-446)=208÷2=32×28÷7=468÷(745-739)=98×15×6=261+13×23=(246-218)÷4=420÷4+336=55×6×2=320-10×21=10×(392÷7)=32×6÷8=848×5=34×(834-829)=213×(315-312)=751×(948-942)=615×(323-318)=31×28=869-306×2=74×89×3=305+78-175=392÷(2×4)=(800-226)÷7=76×(27-18)=216-(347-184)=90+471=49×(40÷8)=144÷(21÷7)=11×12=588÷2+203=411÷3×7=126×(274-269)=320×3+957=494-24×17=84.9-32.4=898-(388+504)=161+71×12=40÷(848-844)=966+110+851=19×52÷4=300+(447-60)=13×52÷4=371÷7=4/7-3/7=130×(14÷2)=417-14×28=390÷2=43×2×3=61.2+1.4=272+(382-317)=311+12×30=184÷4=122+255-24=28÷7×58=121×2=169×(466-463)=988-(565+109)=6.2+4.1=333-13×25=8.3-7.9=3.8-2.5=(225-189)×22=486+486÷6=72÷(48÷6)=24.7+24.2=153+311×2=337-242+306=124+720÷2=211+721÷7=12×78-382=770÷5=499×(20÷5)=466-424+87=270÷2÷9=297-231=465-31-204=46+11×40=(374-336)×17=630-(443-151)=304+342÷6=296×2-17=479+158×2=14×(136÷8)=207+287÷7=203÷7×35=836+454-85=931+(674-438)=332-62×5=261÷(752-743)=436-188=306-12÷3=33×(30÷3)=672÷(2×4)=354÷(414-408)=864÷2÷4=229-138=771-23×30=455-125+119=80-32=258-(222+14)=3.7+10.0=126÷9×2=954÷9×5=589×4=192÷6×18=381+11×26=15×6×14=394÷2=134×3÷6=11+822÷2=42×(18÷3)=612-(769-192)=73+57-69=969-522÷3=63÷9=171×2÷3=48÷(2×2)=72÷(36÷4)=21×(225÷5)=269-34×7=168÷6×18=156÷(16÷4)=843-52×15=3.1+8.9=(196-131)×67=640÷5×3=442÷2×3=220+(366-70)=616÷(2×2)=38×(150÷3)=727+139×6=866+211-505=44×10×2=935+665+734=362+(264-185)=59×11=92÷4+231=5.6-2.8=15×53=460-(12+248)=46×(630÷9)=107+198-116=810-70÷7=33×14=29×24÷6=19×3×37=17×44=66×50÷2=450÷5×18=50×89÷5=28×65=10×(168÷8)=385÷7=26×3=65×3-56=29×(198÷2)=19×2×4=17×10×2=848-400=489+251×2=9.8-0.5=62×(414÷6)=347-21×12=373-208=237×2÷3=(739-504)÷5=38×5=54÷9×50=558-(334+148)=995-273-323=20×17=217-(263-115)=589+(838-653)=381-(383-98)=870-660÷5=396÷(3×2)=491-18×16=468÷(18÷2)=276÷(2×2)=108×2×3=159-110-34=64÷4÷2=74×48×7=537-20=386-(427-310)=43×10×2=14×7×18=366-79=24.7+32.1=61×93=78×42÷3=15×(230-140)=855×(20÷5)=576÷2÷3=11×8×78=38×12-225=233-18×12=64.5-7.5=3.4-2.3=4/8-2/8=754÷2×7=10×18×5=208×4=12÷(2×2)=587+539+944=69+(253-10)=340+10×49=27×3×34=316+17×36=787-778+81=609-421=344-(140+115)=31×25=636÷4×7=643-576÷2=188+191=370-(224+140)=12×34=998-28×18=363×(954-949)=9.6-5.1=240+216+164=306÷(3×3)=14×(221-204)=11×5×4=120×2=96÷6×42=731-409+924=18×26×2=561÷(538-535)=13×(21÷7)=608÷2÷8=793+(709-133)=395-139-202=15×6×26=54×93÷2=346-(496-311)=51×96÷6=598+944+349=936÷(656-647)=110×8=31×50=238÷7×11=869-748+110=17×(30÷2)=242÷(14÷7)=141+22×39=588-(959-903)=72÷(193-184)=28÷(2×2)=329÷(388-381)=497×2×6=72×(882÷9)=5.9+1.1=190×6÷4=4.3-3.5=252×9-744=16÷(2×4)=63÷3×2=139+(338-36)=276÷2×8=266+427+327=78×52÷2=240÷(619-611)=480÷3÷5=480-208=851×6-815=24×19÷3=26×90=553÷7=94.0-37.0=515-(131+361)=94×9×6=441-128-250=929-814=440+39×6=765÷(36÷4)=621÷(627-618)=128-147÷3=312+117+288=126÷7÷3=273÷7×14=592-106+151=33×22=28×3×72=144+334=(495-145)÷7=153×(16÷8)=419+106×2=909÷9×8=35×2×52=43×3×7=990-442-521=152×4-18=197+(209-139)=840÷2÷2=(179-69)÷5=72×98÷4=595+133=357-52×3=21×19-330=412×(18÷9)=524÷(2×2)=56÷4=303-14+658=414+806+820=996+21+520=819-21+407=960÷5÷8=343÷7×26=79×(55÷5)=23×20+467=364÷(16÷8)=570÷5÷2=48×11-345=24÷6×53=952÷(684-676)=14×55=629-274+340=28×3×22=348×6=34×9-245=38×14-38=(991-415)÷3=51÷3=548÷2+319=420-(157+156)=654-27-530=339-131+37=266÷2÷7=26×(434÷7)=30×2×46=531+253-313=7.4+0.7=42×8÷2=500-(22+79)=237+10×43=279-96+190=39×80÷8=70×(432÷8)=410-70-113=959-(102+34)=126×(28-23)=588÷2÷7=351÷(81÷9)=82×7+701=169×3+405=336÷(4×2)=492÷(385-379)=460-25×13=21×28=905-447+325=561-20×11=54×72×5=422÷2+353=54÷(50-44)=270÷9=28×31-693=268÷(2×2)=405÷5×31=126×7-280=259-(69+44)=14×30÷3=45×2×29=96×8÷4=292+30-44=253-48×2=608÷4÷4=817-144×2=405×(10÷5)=58×5=467-22×13=109-12×5=49×2×6=(736-115)÷9=447-69×4=990÷(3×2)=189×3=42×11-408=263-48÷2=6.8-5.1=51.6+24.0=990÷2+526=691-33×19=500÷4×3=108÷(3×2)=(376-251)÷5=98.2-44.0=(157-114)×62=267+384=472-55+728=176+247+211=121+492×2=3.9+5.9=380-158=52×7=25×35÷7=23×8÷2=41×(48÷3)=169+(992-348)=87×9×2=450-172-84=945-(287+579)=504÷9×8=264÷(2×4)=19×14×3=12×72+101=537-353-102=948÷(2×2)=468+486-642=889+47×19=107×(196-187)=444+(589-389)=49×(25÷5)=44×(177-134)=16×36-186=151+149×4=212-732÷6=957+170×2=378+115×5=96×5=54÷3=423×2×9=84×(12÷2)=138÷2=723+591-678=884-339÷3=14×5×33=22+955+40=(469-445)÷3=842×(797-793)=740-(140+508)=41×2×8=447-36-379=269-215+303=(362-306)×12=(355-321)×83=59×7+111=10×5×28=14×44÷8=160+186=359+41×18=64×66÷2=326-279=483×2×8=18÷2×37=869-(540+175)=470-400=366÷(2×3)=315÷9×6=86+392+197=635+470×2=59.4-23.7=90+199×4=572÷(12÷3)=188×5÷2=992×5÷2=14÷(14÷7)=52×80÷5=708÷6×8=183-768÷8=2/4-1/4=86+(562-57)=4.2+0.5=353×2-663=10×27×3=836+939-892=428×(42÷7)=124×(373-368)=470×9-474=223×(907-902)=421-11×26=(176-89)÷3=849-92-645=350+47-100=144×6÷3=197+69=78×(63÷7)=260-13×17=598÷(16÷8)=620÷5÷4=457-64×4=280÷5×7=780÷(385-382)=128+49=9.0-5.5=270-540÷3=558÷2×6=2/3-1/3=8.5+0.6=20×19-345=79×(390÷6)=576÷2÷6=185÷5×4=13×4×5=412×(14÷7)=188÷(473-469)=388-190÷5=380÷(226-221)=34×3×7=780÷2÷3=592÷4=33×11+419=24+730+118=895-37×18=78×3×6=682-47-77=45÷(208-203)=836÷2÷2=619-872÷2=880+668+807=38×13÷2=38×14=147-(296-184)=632÷8×85=88-(641-598)=371+(307-141)=178-84=555-468+98=135÷3=424÷(389-385)=396-22×16=(112-19)×60=414-248+212=339+96-112=636÷2×9=14×55÷2=222÷6+121=42×2×3=999÷3+182=15×23-310=128-(624-563)=277×3×5=193+13×57=326-40×2=560÷8×7=648÷6=124÷4×32=30+755+182=466-(392+19)=50×99×5=724÷4×2=89×18÷3=938×(902-895)=116÷4=4.8-2.7=(250-40)÷5=488÷(2×2)=73×4=33×3×8=741+305=679×8=592×(35÷7)=112+195+416=62×(160÷4)=367-(460-275)=466-186=50+201=10×99÷3=936-661=385-32×4=755-58+549=479+(756-66)=692÷(12÷3)=14×4×91=620+321×3=37×(264÷4)=14×30÷7=118×5÷2=(721-289)÷4=10×88-721=401+69×2=484-279+18=14×14÷4=2/6+3/6=66×60×2=643+486-567=888÷(3×2)=702×4=454-(190-74)=17×29-78=345÷5×12=28×(360÷5)=473-395-19=117×4÷2=206×3-552=64+56=23×6÷3=371-27×6=832-90-524=18×14÷7=642÷(3×2)=6.5+2.8=22×(282-218)=282+216=368-21÷3=1/8+2/8=939×8÷6=190+160=789-483=98×10-714=939-604÷4=231-305÷5=636÷3÷4=374-187-54=396÷4=442-169=14×19÷7=324×7-402=11×45÷5=263+119-379=18÷2×74=69×(482-473)=556+370=490-27×6=237×8=50×6×2=765+229+858=40×50×7=630-36×17=673+21×37=604÷2×7=(305-221)÷6=210-(902-859)=11×13×2=13×5×90=312-(421-407)=2/8-1/8=15×6÷3=293-100-35=12×35-92=25÷5=88÷2×4=909÷(3×3)=515+(726-126)=3.0+2.7=141+67=449+642+154=14×3×53=79+401=403+236÷2=40÷(72÷9)=16×(456÷8)=13×21×9=756-990÷2=970-298-161=31×3×40=153+(378-190)=80×95×7=(872-104)÷8=304÷4×85=28÷(36÷9)=13×(827-734)=12×37-394=30×12-215=826×4-867=584+866=(225-141)÷7=6.6+7.7=20×20+355=349+116=(48-33)÷3=84÷7×4=960÷6+12=864+54×12=322×3-874=79×62÷2=16×17×3=8.7+86.4=288÷9÷4=11×8×14=65+206-43=(70-58)×12=908-551+429=650+788-518=846×(310-304)=153-22×6=461-(348+42)=656÷4+300=1/5+4/5=298+211=(251-57)÷2=200÷5÷8=631-19×15=445-(795-779)=281-38=(486-321)÷3=368-900÷4=528÷(138-130)=730÷2+946=694+94+53=3.0-0.9=208-39×4=828×(905-901)=10×75×7=182÷7=104+301-289=440×2+68=5.2-1.2=667×3-996=12×28-137=8.0-6.4=(368-32)÷2=482÷(285-283)=(24-11)×11=14×6×51=384÷(32÷4)=144×(20÷5)=5.2-2.0=178×5-775=351-147=23×(437-428)=137+180-43=224-620÷5=564÷3×7=912÷6÷4=832÷4+210=136×4=94+(327-252)=213×4-445=264÷8×13=408-105-257=294×7-408=964÷(2×2)=722-(995-688)=(646-163)÷3=584÷(72-68)=3/4-1/4=912+125-948=5/8+3/8=991+411×2=138+19+623=972÷(2×3)=52×(256-252)=44÷(12÷3)=105-125÷5=13×4×71=25×2×96=75×10=12×15×5=672-486÷2=3/5-2/5=39×(469-448)=312×5÷8=582÷2×6=288-596÷4=445-(473-62)=439-38-269=890-(214+136)=(482-311)÷3=936-555÷5=27×(82-77)=567×3=354×5=381+192=922-368÷8=38×(126÷9)=1/5+3/5=40×17-408=471×8÷3=985+394=10.0-6.5=630÷3÷6=246÷(3×2)=624÷8÷3=14×6×64=212-20+196=70×(130-125)=128-(585-549)=242+20×28=52×(253-227)=937×(32÷4)=428+328=26×5×7=28×(288÷3)=6.5-3.3=54÷9+231=39×43÷3=399+746-664=500-(47+360)=389-(457-454)=41×24-951=974+74-657=187×5-419=519÷3+118=640÷8×5=448÷8÷2=328÷(2×2)=399-101=97×24=28×(147÷7)=206×7÷2=473-(304+158)=185×(85-82)=413-49-239=15×2×3=4.6+72.7=90÷6×19=252÷6×23=740+50+100=471-36÷2=13.6+36.8=5.0+3.9=25×2×86=726-(80+397)=830-19×28=(243-208)×11=145+286÷2=834÷3÷2=306÷(2×3)=31×3×12=120÷(36÷9)=209×4-795=(475-385)÷2=66×2-125=94+244=(293-280)×14=606+73+17=99÷3=3.3+3.4=103+236=315+124×7=84.4-65.3=632×7-61=(998-960)×28=640÷2×8=560×(12÷4)=78+365-144=592-650÷2=582+115-45=729×4÷3=219÷3×88=662-202-400=927÷3=88+593+487=441-(503-457)=353-(198-57)=481+(408-147)=951+12×13=80÷(409-401)=729÷9×71=38×21-525=486+218=192×4+261=18×46-407=210÷(12÷6)=81×3÷9=394-205-28=539+124=75×(904-892)=23×20-51=308-10×30=26×13+27=482-(129+291)=792÷9×45=526-168×3=30×2+52=840÷(4×2)=960×4÷6=268÷4+479=30×10×2=343-54×2=322-158×2=580÷(2×2)=33+10+335=328+(838-524)=14×23×2=107+681-516=852-633-203=56×51×8=332-12×11=227×4×3=744-51+191=134+168=116×(49÷7)=539+148+95=(703-685)×14=882÷6÷7=169+52÷2=362-644÷2=65×62=435÷5÷3=10×(448-430)=965-11×80=22÷2×46=432÷(174-166)=68+(464-212)=496-280-124=26×10=413-(55+146)=36×2×17=22×31-669=346-23+30=18×73×5=295-222+270=15×16-217=30×56=260÷4÷5=426-199=453+(470-45)=977×4÷2=56×(304-288)=463+305+295=584÷4=(334-291)×23=98+313-346=134×(63÷9)=2.6+9.0=476-269+207=7.8+22.7=220÷(36÷9)=387+269+35=(327-45)÷6=88×39=6.4-4.6=637÷7×8=555-(33+325)=840÷2÷5=414-(478-388)=384-251+318=50×16-687=484-630÷6=861-597=47×(120÷4)=27×10-203=792÷(10÷5)=664÷(2×4)=222÷(2×3)=520÷(4×2)=101-(309-303)=3/8+2/8=19×5×78=669-(170+201)=157-94+417=708÷(629-627)=774-47×16=6.5-3.0=63×53×5=84×74=238+487+158=27×3×4=77×8-333=95.7-11.1=4/8+3/8=316-(21+216)=30+325-67=303-11×4=425×2-187=2/9+5/9=36÷2÷6=14÷7×74=688÷2=8.0-6.9=899+490-610=22×21×2=312-(845-778)=31.1+64.4=395+106×6=347-(48+41)=944÷(40÷5)=74+999÷3=273×3=18×5×67=14×28-27=72×(14÷7)=303-(423-202)=252÷7=900÷(2×2)=536÷8=326×(144-141)=417-10×36=133+497-397=393-268=123+84×3=136÷(40÷5)=520÷5÷4=718+494=897×(14÷2)=96×38÷4=656÷(2×2)=153÷(3×3)=164+307=121+(445-166)=53×11-193=25×89=524+10×95=224÷4=893×(15÷3)=336÷3÷7=41×(279-264)=55×2-109=992÷2+96=595÷7=63+(725-99)=491-714÷2=86+192=13×29-171=97.6-40.9=12×61=298-(494-289)=351-38×6=648-(210+100)=286+192-204=90.7-51.4=275+202-12=936-160×3=183×2=326+50×9=738-27×26=5.1+8.6=70×2×6=559×4÷2=45×(30÷2)=702÷(2×3)=482+658-309=51+39×22=32×7÷4=738÷(2×3)=894÷3÷2=20×4×19=108÷2×8=19×11×4=432÷4=10×77=427-(365-237)=336-10×32=965+(693-603)=500+603+687=28×20×2=191-135+418=3.4+4.9=317×2=79×(148÷2)=182+238×3=3/6-2/6=402-73+139=255+140-105=160÷(32÷4)=311-(392-251)=70×7-407=114+187=323-156×2=439+630÷2=558÷9×2=163-(112+43)=539÷(21÷3)=249-19×3=65×(24÷4)=368-512÷8=442-(64+374)=8.7-2.5=296+494÷2=(994-196)÷3=742÷7×4=5.3+1.6=16×(188÷4)=776-128÷4=718×5-348=194×3=(494-88)÷7=94÷2×84=1.1+2.3=210+(953-260)=21×33-673=496÷(16÷2)=102÷2=43×66÷2=344÷(12÷6)=999÷(18÷2)=7/10+2/10=491-48×5=272+62-178=944-920÷5=(378-226)÷8=488÷(12÷6)=241×(20-17)=927×(25÷5)=605-(247+165)=447-584÷4=50×36×5=398+224÷2=854×(45÷9)=(411-221)÷2=36×7÷2=263-106+231=957+15×29=291÷(12÷4)=189×4-679=447×(18÷3)=327+410+191=292×3=149×6×7=91×(734-730)=68×73=參考答案22×38-502=33412×24=288442+268=710662-39×2=584243×(12÷3)=97260×25=150033×19+314=941414÷3÷6=23449-(243-80)=28639×61=2379492+32×14=94023×35-686=119502+(807-269)=1040730÷2=365502÷2×8=2008601+44+153=79859×8=47250×12÷6=100244+(429-352)=321899+149×4=149562×8-10=486108-14×2=80216-(291-256)=181312÷2=15673×12-137=73974×13=962274+11×27=5713.3+7.4=10.7378-69×3=17170+288+623=9813/9+4/9=7/9663+198=861234÷(375-369)=39775×4-685=2415261-129-30=102868-(904-540)=504608÷(16÷4)=15240×19=76050×(261-256)=25041×(141-45)=3936212+25×30=96257×79÷3=1501209×(342-339)=627(786-740)×62=2852876÷4×6=1314180×3=54014×12-133=35(260-208)×19=98893×(20÷2)=9300.4+8.8=9.2671-457-78=13647×3×7=987460+159×6=1414405×4-681=939150×3-147=303981÷3×4=1308876÷(18÷3)=1465.8-2.2=3.6156÷(2×2)=39344÷(4×2)=4320×88×4=704063×(102÷3)=2142102÷(719-717)=51695-18×16=40738.7+37.3=76.0755÷5=151115×4÷2=23086×10+944=1804487-216-135=136408-172÷4=36540÷4×9=90352-28-108=216688÷2÷8=4366.1-44.7=21.44.7+3.1=7.8378÷3+190=316(458-162)÷4=74247-97+42=19266÷6×37=40712×9=1088.0-6.7=1.3706÷(128-126)=353237-231+41=47116×8÷2=46447.7-32.1=15.6394+194×2=782896-382÷2=705185×6-162=94835×12-92=32833×(398-385)=429979-119×8=27260+155=41556×(490-478)=672166-(435-399)=130230÷5×16=73611.7+53.0=64.772÷2=36590+70-659=1996-(935-590)=651282+42×16=954312×2÷6=104200÷(35÷7)=40619-233×2=153442-(79+43)=32099×(259÷7)=366339.3-0.3=39.0175÷(341-334)=2510×11×3=330329+43×12=845265+(616-106)=77517×99×3=5049943×(151-146)=4715175-(234-174)=115120÷(49-44)=247.4-3.7=3.7228×(405-399)=1368991-383-195=413994-565=429279÷3=93162÷(54÷9)=27646×2=129254×(119÷7)=918656÷8+24=10615×13×4=780160÷(18÷9)=80(539-483)×91=509616×(299-250)=7842/6-1/6=1/622×21-238=224773-14×5=703168+313=48116×5×54=4320396÷(318-312)=6615×26-328=62490-(149+293)=4830×21=630102×5+778=128825×8×3=60019×2×79=3002292+20×28=852111×(382-374)=888828÷3÷3=92254+92-263=8313×20-66=19445×16÷9=80688÷2÷4=8625×(567÷9)=157563×3=189146-74-20=5269×7×2=96619×17×2=646717+248÷2=841437-72×6=510×62÷4=15584÷3÷4=7743-(134+46)=563137×2=274516+58+154=728220×2×7=3080161+848+694=17036.4+5.3=11.7436-24×13=124268-180=88144-(151-76)=6962×(664-596)=4216168÷8×30=6302.4+1.6=4.059×(24÷4)=35416×(702÷9)=1248387-54÷9=381761×(14÷2)=5327629×(15÷3)=314510×7×35=245051÷3×24=408233×3-190=509276+(881-309)=848163×(196-192)=65242×23-616=350307-13×8=203(962-572)÷5=7812×29×2=696408÷(229-227)=204962-784=17874×(276÷3)=6808480×2÷4=240(707-205)÷2=251361-32×11=9390-10×31=80941-14×53=199400-89=311862-(92+19)=751397-328+134=203165×3÷5=99768÷4÷3=64482+(449-283)=64839×6+163=397645×(15÷3)=322540×2×35=2800315÷7=45785×3-422=1933338÷2×8=1352202÷(109-107)=101396÷(64-62)=19881.2-15.6=65.6567+29×22=120514×(290-245)=630(505-434)×14=99468×45=3060309-53×4=97250×4-884=116692+103+345=114047×14-359=299228+492+145=8651.7+3.8=5.5926×9÷3=2778414+225÷5=459544÷(871-863)=68567-14×22=25928×69×4=7728235-(48+33)=154852-260÷2=72217×(84÷3)=476749-14×15=53911×8×3=264891×(42÷6)=6237(391-307)÷4=21391-60×2=271(419-311)÷2=5487×52÷3=150834×2×70=476081+248=329790-85×3=53527×3×75=607597×(394-390)=388367-123=2441/8+4/8=5/84.6-2.8=1.817+630+320=967284-133+888=1039291-276+182=197127×4+23=53118+361×2=74027×(224÷7)=864981-189×3=41424÷4×5=303/5-1/5=2/5576÷9×8=512131+142÷2=202578-177+664=106599×(138÷3)=4554(704-60)÷7=92905-326×2=253752×3=2256874-508=366(173-126)×18=846919-104÷2=867471+120÷5=495405-190-60=155240÷4=60632÷(12÷6)=316484-24×12=196284÷(55-53)=142375-11=364154×4-220=396214+27×23=83512×(28÷7)=4870×(72÷6)=84024×2×31=1488550÷2+618=893204+110×4=644870-(523-37)=38415×6×84=7560777-319+655=1113126×4=504106×2×4=848640÷8×50=4000216×9÷3=648432÷(16÷2)=54(819-393)÷6=71308×2=616270-10×22=505/8-2/8=3/845×(753-660)=418540÷4×27=270414×8÷3=1104701-21×21=260815÷(20÷4)=163465-(108+153)=20456.0+41.5=97.5122×3×8=2928250÷2=1259.9-6.7=3.2978+741=1719927×8÷3=2472545×(953-950)=1635791×5-424=353172×3×6=129612×30÷8=4572÷3×94=225621×3×29=182772×26=1872905+440+407=175268+(396-68)=39612×15×2=360168-131+419=456246÷2+420=543138÷6×38=87419×9×4=68412×45÷9=60217+101×3=520204-13×3=1659.6-5.7=3.9750+758-157=1351384÷2=192765÷(974-969)=15356.3+27.4=83.710×(430÷5)=860932-(32+856)=44921×(331-326)=4605765×8÷6=102024×(12÷2)=144192-22-30=140268×(48÷8)=1608189+(198-166)=2215.6+4.2=9.8638-78×7=92315+120-389=46328+77×6=790402+(822-304)=92037×19=703942×4=3768775+764÷4=966193×3×8=4632443×(35÷5)=3101994-789=205(431-131)÷3=10021×9=189336÷8×74=3108141+452=593963×(481-476)=481556÷8×10=70654-48×4=462309+153-430=32680÷2×8=272084×4÷6=56450÷(208-206)=22587×(43-34)=78316×59+120=10647.2-3.9=3.3183×(471-467)=732160÷(25÷5)=3274×12=88888×30×6=15840131-59=72957-301+310=96699+43×7=400228-176=5240÷(25÷5)=8(480-418)÷2=31585×3-757=99818×5×29=2610445-79-41=325188×5×3=2820426÷6×87=6177328-47-140=141242+174÷3=300289-(170+11)=108206+(942-60)=1088938×8÷7=1072413-138÷2=34413+238×4=965124+307×2=738408-29×13=31799-481=318125×3-296=79970+142+667=177994+28×31=962528-386=142967-140-639=188471+(495-34)=932173-48÷6=165(475-19)÷3=15260×(458-444)=840220-114=106125×(14÷2)=875899-520-320=5962×16=992896÷(2×2)=22421+123=144188×(115-108)=1316538-50-13=475932-(320-313)=92511×22×2=484771÷3×9=2313465×(24÷4)=279095×8÷5=152321+(894-78)=113757×(112÷7)=91214+46×18=84213×76+632=1620(895-868)×63=1701645-519=12671×(514-449)=461563+47=11089×9×6=4806277×3-687=1441.9+5.4=7.3478-(677-576)=37733×2×9=594296÷8×86=318227×3×18=1458628+47×20=1568868+78+658=1604268×2×7=375269×(421-418)=207748-210-200=33815×50=750908-(163+301)=44431×45÷5=2795/7-1/7=4/7913-573-44=29612×77÷7=132969×4=3876914×(12÷6)=1828345÷(396-393)=115296÷2÷4=37654×9=5886357+(729-724)=36249×2×70=6860808×6=4848132×7=92429×94×2=5452(360-76)÷4=7124÷8×20=60198+995-716=47783+(135-98)=120281-156+645=770(419-151)÷2=1343.2+3.8=7.012×34+273=681363-343=20419-17×10=249880×3÷2=13201/4+2/4=3/4168÷(231-229)=84309+294÷3=407964×(373-366)=6748(338-82)÷4=64398-(435-419)=38290÷(287-284)=3092+(467-446)=113208÷2=10432×28÷7=128468÷(745-739)=7898×15×6=8820261+13×23=560(246-218)÷4=7420÷4+336=44155×6×2=660320-10×21=11010×(392÷7)=56032×6÷8=24848×5=424034×(834-829)=170213×(315-312)=639751×(948-942)=4506615×(323-318)=307531×28=868869-306×2=25774×89×3=19758305+78-175=208392÷(2×4)=49(800-226)÷7=8276×(27-18)=684216-(347-184)=5390+471=56149×(40÷8)=245144÷(21÷7)=4811×12=132588÷2+203=497411÷3×7=959126×(274-269)=630320×3+957=1917494-24×17=8684.9-32.4=52.5898-(388+504)=6161+71×12=101340÷(848-844)=10966+110+851=192719×52÷4=247300+(447-60)=68713×52÷4=169371÷7=534/7-3/7=1/7130×(14÷2)=910417-14×28=25390÷2=19543×2×3=25861.2+1.4=62.6272+(382-317)=337311+12×30=671184÷4=46122+255-24=35328÷7×58=232121×2=242169×(466-463)=507988-(565+109)=3146.2+4.1=10.3333-13×25=88.3-7.9=0.43.8-2.5=1.3(225-189)×22=792486+486÷6=56772÷(48÷6)=924.7+24.2=48.9153+311×2=775337-242+306=401124+720÷2=484211+721÷7=31412×78-382=554770÷5=154499×(20÷5)=1996466-424+87=129270÷2÷9=15297-231=66465-31-204=23046+11×40=486(374-336)×17=646630-(443-151)=338304+342÷6=361296×2-17=575479+158×2=79514×(136÷8)=238207+287÷7=248203÷7×35=1015836+454-85=1205931+(674-438)=1167332-62×5=22261÷(752-743)=29436-188=248306-12÷3=30233×(30÷3)=330672÷(2×4)=84354÷(414-408)=59864÷2÷4=108229-138=91771-23×30=81455-125+119=44980-32=48258-(222+14)=223.7+10.0=13.7126÷9×2=28954÷9×5=530589×4=2356192÷6×18=576381+11×26=66715×6×14=1260394÷2=197134×3÷6=6711+822÷2=42242×(18÷3)=252612-(769-192)=3573+57-69=61969-522÷3=79563÷9=7171×2÷3=11448÷(2×2)=1272÷(36÷4)=821×(225÷5)=945269-34×7=31168÷6×18=504156÷(16÷4)=39843-52×15=633.1+8.9=12.0(196-131)×67=4355640÷5×3=384442÷2×3=663220+(366-70)=516616÷(2×2)=15438×(150÷3)=1900727+139×6=1561866+211-505=57244×10×2=880935+665+734=2334362+(264-185)=44159×11=64992÷4+231=2545.6-2.8=2.815×53=795460-(12+248)=20046×(630÷9)=3220107+198-116=189810-70÷7=80033×14=46229×24÷6=11619×3×37=210917×44=74866×50÷2=1650450÷5×18=162050×89÷5=89028×65=182010×(168÷8)=210385÷7=5526×3=7865×3-56=13929×(198÷2)=287119×2×4=15217×10×2=340848-400=448489+251×2=9919.8-0.5=9.362×(414÷6)=4278347-21×12=95373-208=165237×2÷3=158(739-504)÷5=4738×5=19054÷9×50=300558-(334+148)=76995-273-323=39920×17=340217-(263-115)=69589+(838-653)=774381-(383-98)=96870-660÷5=738396÷(3×2)=66491-18×16=203468÷(18÷2)=52276÷(2×2)=69108×2×3=648159-110-34=1564÷4÷2=874×48×7=24864537-20=517386-(427-310)=26943×10×2=86014×7×18=1764366-79=28724.7+32.1=56.861×93=567378×42÷3=109215×(230-140)=1350855×(20÷5)=3420576÷2÷3=9611×8×78=686438×12-225=231233-18×12=1764.5-7.5=57.03.4-2.3=1.14/8-2/8=2/8754÷2×7=263910×18×5=900208×4=83212÷(2×2)=3587+539+944=207069+(253-10)=312340+10×49=83027×3×34=2754316+17×36=928787-778+81=90609-421=188344-(140+115)=8931×25=775636÷4×7=1113643-576÷2=355188+191=379370-(224+140)=612×34=408998-28×18=494363×(954-949)=18159.6-5.1=4.5240+216+164=620306÷(3×3)=3414×(221-204)=23811×5×4=220120×2=24096÷6×42=672731-409+924=124618×26×2=936561÷(538-535)=18713×(21÷7)=39608÷2÷8=38793+(709-133)=1369395-139-202=5415×6×26=234054×93÷2=2511346-(496-311)=16151×96÷6=816598+944+349=1891936÷(656-647)=104110×8=88031×50=1550238÷7×11=374869-748+110=23117×(30÷2)=255242÷(14÷7)=121141+22×39=999588-(959-903)=53272÷(193-184)=828÷(2×2)=7329÷(388-381)=47497×2×6=596472×(882÷9)=70565.9+1.1=7.0190×6÷4=2854.3-3.5=0.8252×9-744=152416÷(2×4)=263÷3×2=42139+(338-36)=441276÷2×8=1104266+427+327=102078×52÷2=2028240÷(619-611)=30480÷3÷5=32480-208=272851×6-815=429124×19÷3=15226×90=2340553÷7=7994.0-37.0=57.0515-(131+361)=2394×9×6=5076441-128-250=63929-814=115440+39×6=674765÷(36÷4)=85621÷(627-618)=69128-147÷3=79312+117+288=717126÷7÷3=6273÷7×14=546592-106+151=63733×22=72628×3×72=6048144+334=478(495-145)÷7=50153×(16÷8)=306419+106×2=631909÷9×8=80835×2×52=364043×3×7=903990-442-521=27152×4-18=590197+(209-139)=267840÷2÷2=210(179-69)÷5=2272×98÷4=1764595+133=728357-52×3=20121×19-330=69412×(18÷9)=824524÷(2×2)=13156÷4=14303-14+658=947414+806+820=2040996+21+520=1537819-21+407=1205960÷5÷8=24343÷7×26=127479×(55÷5)=86923×20+467=927364÷(16÷8)=182570÷5÷2=5748×11-345=18324÷6×53=212952÷(684-676)=11914×55=770629-274+340=69528×3×22=1848348×6=208834×9-245=6138×14-38=494(991-415)÷3=19251÷3=17548÷2+319=593420-(157+156)=107654-27-530=97339-131+37=245266÷2÷7=1926×(434÷7)=161230×2×46=2760531+253-313=4717.4+0.7=8.142×8÷2=168500-(22+79)=399237+10×43=667279-96+190=37339×80÷8=39070×(432÷8)=3780410-70-113=227959-(102+34)=823126×(28-23)=630588÷2÷7=42351÷(81÷9)=3982×7+701=1275169×3+405=912336÷(4×2)=42492÷(385-379)=82460-25×13=13521×28=588905-447+325=783561-20×11=34154×72×5=19440422÷2+353=56454÷(50-44)=9270÷9=3028×31-693=175268÷(2×2)=67405÷5×31=2511126×7-280=602259-(69+44)=14614×30÷3=14045×2×29=261096×8÷4=192292+30-44=278253-48×2=157608÷4÷4=38817-144×2=529405×(10÷5)=81058×5=290467-22×13=181109-12×5=4949×2×6=588(736-115)÷9=69447-69×4=171990÷(3×2)=165189×3=56742×11-408=54263-48÷2=2396.8-5.1=1.751.6+24.0=75.6990÷2+526=1021691-33×19=64500÷4×3=375108÷(3×2)=18(376-251)÷5=2598.2-44.0=54.2(157-114)×62=2666267+384=651472-55+728=1145176+247+211=634121+492×2=11053.9+5.9=9.8380-158=22252×7=36425×35÷7=12523×8÷2=9241×(48÷3)=656169+(992-348)=81387×9×2=1566450-172-84=194945-(287+579)=79504÷9×8=448264÷(2×4)=3319×14×3=79812×72+101=965537-353-102=82948÷(2×2)=237468+486-642=312889+47×19=1782107×(196-187)=963444+(589-389)=64449×(25÷5)=24544×(177-134)=189216×36-186=390151+149×4=747212-732÷6=90957+170×2=1297378+115×5=95396×5=48054÷3=18423×2×9=761484×(12÷2)=504138÷2=69723+591-678=636884-339÷3=77114×5×33=231022+955+40=1017(469-445)÷3=8842×(797-793)=3368740-(140+508)=9241×2×8=656447-36-379=32269-215+303=357(362-306)×12=672(355-321)×83=282259×7+111=52410×5×28=140014×44÷8=77160+186=346359+41×18=109764×66÷2=2112326-279=47483×2×8=772818÷2×37=333869-(540+175)=154470-400=70366÷(2×3)=61315÷9×6=21086+392+197=675635+470×2=157559.4-23.7=35.790+199×4=886572÷(12÷3)=143188×5÷2=470992×5÷2=248014÷(14÷7)=752×80÷5=832708÷6×8=944183-768÷8=872/4-1/4=1/486+(562-57)=5914.2+0.5=4.7353×2-663=4310×27×3=810836+939-892=883428×(42÷7)=2568124×(373-368)=620470×9-474=3756223×(907-902)=1115421-11×26=135(176-89)÷3=29849-92-645=112350+47-100=297144×6÷3=288197+69=26678×(63÷7)=702260-13×17=39598÷(16÷8)=299620÷5÷4=31457-64×4=201280÷5×7=392780÷(385-382)