三年級(jí)數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)匯編及答案集錦

三年級(jí)數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)匯編及答案集錦21×12÷3=605+112×8=708÷(491-488)=7.7+8.0=840-144÷2=295×2+260=434×7=519+(585-309)=86×(14÷7)=104×(195-191)=(698-89)÷3=17.8+71.1=838-442+709=688-231+724=54÷6×65=224÷4×16=182-96=216÷6÷9=276÷2÷3=(667-454)÷3=20×27=358×(310-302)=245×4-754=344÷(4×2)=3/10+4/10=466-448+521=143×4=195-105+116=80+19×20=810-592÷2=220-95×2=50.1+24.8=562÷(456-454)=900÷6÷5=93×7=791×(554-549)=4/7-2/7=31×(441÷9)=821-28×15=312-16×10=852÷3×4=95+383-122=56+280-155=185-13×14=789×9-652=275÷(165-160)=381-64×4=20×9÷4=28×(221-196)=500-128-151=28+201-89=663÷3+898=13×(405-352)=330÷5+42=154+243-206=246×2=960÷8=26×7-16=912÷(2×3)=708-15×23=(259-229)×18=24÷(192-189)=984÷8÷3=79×10+847=520÷8+247=83+60×4=638×9=76÷4+292=194+218=87×(126÷3)=84÷(49÷7)=761-252=271-174-90=868-330=27×36=219+30×24=857+(617-233)=59×6÷3=419-343+29=314+270+904=347+(152-36)=72×4÷6=28×11-130=261-11-180=965-18×16=160-(34+89)=863×4-767=49×(85÷5)=4.7+83.5=(890-354)÷8=911+688÷4=333+70×9=933-75=27×31+28=341-21×10=80÷(16÷2)=10×7×40=80×38×2=14×(423÷9)=952×(647-640)=21÷3×45=2.3+4.9=466-346=9/10-1/10=46×77=356-14+22=114÷3×14=996-(623+138)=254-(69+39)=261+648÷6=18×3+82=467-291÷3=696÷(2×3)=480-460+385=900÷5=3.1-3.0=670÷2×5=238+444=495÷(395-392)=442-167+623=12×6×63=714-(505-186)=32×(282-274)=357÷(14÷2)=637-(13+21)=11×78×5=216÷2=84×32×6=14×35-436=150-68-33=816-416-119=147-477÷9=84÷7×13=22×2×5=840÷6÷7=615÷3÷5=321÷3=230+32×10=19×25+243=7.3-6.7=187-596÷4=(452-260)÷2=27×24÷3=30.0-21.8=529-(720-195)=966-650+848=5.4+2.8=24÷3×99=(489-433)÷4=18×30÷9=515-(404+82)=582÷(3×2)=5/8-2/8=(295-284)×26=348×3=315÷5×87=414×2=10×55=(54-38)×82=11×39-103=118-172÷2=52÷4=311×2×6=44×8=445-526÷2=12×22-33=10×9×78=129×4×3=476-94×5=381-232+81=(858-542)÷4=904×6=(469-187)÷3=165÷(45÷9)=430×9÷2=769-413=386-19-166=432÷9÷8=48×17÷2=6.2-3.8=131-120÷3=10×(280÷7)=244×(480-477)=128÷2=10÷2×77=656-616÷7=725-975÷3=312÷4=30×31-184=18×15-93=198÷9=404-621÷3=37×71=56+(279-118)=391+215+147=12.9+29.5=591-200÷8=149×2×3=305-10×11=238÷2=602+767-666=178+151=848÷2×8=954+898-299=712÷(2×4)=30×(127-122)=915-331×2=62×6+417=672÷4÷4=424-(78+241)=1/5+4/5=11×12×2=972÷9=173+612-758=83×12-489=94.5-71.3=120÷6×36=470+137-162=5.4-2.2=386×2-531=14×9÷2=272-(115+111)=332-145=745-340-210=567-(364-192)=11×8×34=57+989+597=969×(31-22)=(314-104)÷5=8.0+9.0=14×5×10=362-14×12=233-164+380=336×(209-206)=217×2×3=123×(16÷8)=906+37×17=52×10+330=115+307=663-47×14=14×28-146=370-75÷5=562-(175+249)=72×58÷8=6.8+8.0=905-(477-401)=6.9-6.6=22×4×42=46×2÷4=66+306=608-491=540+223=17×28×7=146+23×17=465×(787-782)=94+54=30×3×5=55×(130÷2)=124÷2=46×9=46×7×3=294+123+526=393-21×18=690÷(2×3)=217+(339-168)=187×5=124+105×8=411×2-155=100×(56÷7)=394-(130+117)=655-84÷3=16÷4×62=36×12÷6=271×(86-83)=438×6=782-247×2=61×2×8=215-11×16=36÷6×62=138÷6×4=120÷6=2.6+9.2=123-64=990÷(18÷9)=212+35×18=268-259+152=(701-648)×69=880÷(511-507)=20÷4×51=769×5-787=29×2×70=80+235-47=832÷8÷8=429÷(26-23)=16×4×26=951-(83+262)=61+243-187=357×6-971=385-(37+291)=216÷(3×3)=683+939+193=(225-212)×70=732+890÷5=41×2×9=437-399=24×(342-324)=496÷(18÷9)=315-(225-192)=147÷(12÷4)=434÷(575-568)=(575-538)×29=13×7×89=464×9÷3=738÷6+131=29×10-61=31×15-404=978-29×9=90×52÷5=51×(849-810)=363-66×5=152+157-302=129×(847-844)=28×(88-79)=263+557+420=8.0+5.3=298-840÷6=862-747÷3=376-126+85=188+46×7=86.0-10.0=27×18÷3=477-35×6=49+543+279=239+(439-62)=498-360=42×10-379=30×11-194=107-(91-44)=38×(300-281)=436-(93+238)=9.4-1.7=432-(439-283)=464+(455-395)=56×16-84=34×2×34=309+(812-114)=2/5-1/5=109×7-65=23+14×53=144÷(10÷5)=818-700=195×5=396÷(3×2)=102+(755-10)=534+257+98=30×(82÷2)=67×80÷4=448-401+389=1.7-1.1=94+400-334=285+19×18=449-158-270=616÷8+27=337-26×4=532×(848-844)=180+718+351=40×(153÷9)=300+43×11=766÷2×6=556-23×15=673-23×3=94×98×6=65×(336÷7)=24×29=12×68×5=7.0-1.1=440-(205+168)=278+199×2=53×(56÷4)=(924-846)×51=483÷7÷3=500÷(2×2)=378-(203+163)=800÷4÷2=321+630-740=590-366+269=714×4÷6=614×(45÷9)=187+553+32=22×17-154=982-376+135=276÷(2×3)=54×(70÷5)=813×6÷9=71×(159-147)=721+454-628=11×89-340=132÷(3×2)=834×7÷3=467-21×2=754+99÷3=12×39=681+32×8=1/5+2/5=401-(101+292)=804-626-93=868÷7×3=14×(68-60)=125-27×2=108+182+537=540+13×8=90×39÷2=420÷(16÷4)=243÷(336-327)=122+75=238÷7×2=683×5-170=81×(272-264)=587+(234-173)=64+645+259=776-667=33×3×52=440+35×14=23+102+147=954÷6×2=439-(151+30)=495-32×10=311×2×7=559×(784-779)=396÷(429-425)=918÷2×3=255÷5÷3=576÷(2×4)=116×5-490=123÷3+840=241-52×4=696÷6×9=270-73=73×(12÷4)=93×(864÷9)=353-118+159=85÷5×8=898÷2×5=12÷6=728÷(64÷8)=401×8-355=31×14-429=2.6+6.6=908-608-231=(314-299)×14=276÷3÷4=458-106+630=95+12×7=213+199=28×17×2=961-640=563×(920-915)=220÷(256-251)=56×35×7=548-(587-168)=38×(48÷6)=20×4=278-(246-179)=494-35-368=38×5-151=10×8×53=858-11-32=88-43=380-81×3=950-(70+123)=88+(466-366)=13×7×4=388-19×19=566+581=278-17×11=8.8+2.7=24×63=952÷(28÷7)=11×39=68.4-60.3=54+289×3=159+83+638=41×2×11=780÷2×7=310+94+252=15×5×91=(681-408)÷3=366×5-451=432+533-942=19×54÷3=(958-905)×39=320÷8=489+71×3=286-15×11=262÷2+218=658+(875-625)=8/10+2/10=945÷(3×3)=168÷(4×2)=88×75=362+79-406=17×2×27=40×13=24×2=12×(205÷5)=30.3+14.5=0.9-0.2=40×2×8=36×2×90=246÷3×73=560+(249-20)=13×24-64=810-356=336÷(18÷9)=417÷(332-329)=10×13=448-(344+13)=(371-141)÷2=451-84×5=48×(48÷2)=215+207=552+897÷3=422÷(784-782)=10×3×65=15×(75÷5)=43+197×2=498+(400-96)=15×(450-430)=346-582÷6=235-602÷7=357÷(110-103)=86-19+142=62×(427÷7)=(485-395)÷6=23×10=362+20×36=94×95×4=10×(38÷2)=73×8×5=63÷9×81=36×9÷2=7.7-3.2=(495-455)×70=361-684÷3=976+97×4=320÷4÷5=89×24÷2=13×7×9=23×(54÷3)=50×85×7=168÷7×79=137+(665-228)=11×75-74=983-358-447=16×(279-207)=370÷5×68=13×5×86=825÷(21÷7)=39.9+42.4=(326-272)÷6=237÷3=256÷2=933-128×5=74×75÷5=285-80÷5=395-313-43=271-27×10=156÷6=205+270=63×2+384=605÷5=350÷7=20×19÷4=12×29-91=916-(311-201)=61+30×31=421-93-49=743-63×11=824÷(2×2)=553+20+398=81×(600÷8)=384+917+744=5.7-1.3=879+840÷4=4.1-1.7=300÷(24÷6)=177-23=84×63×4=(362-180)÷2=760÷2÷5=549-85-115=42×10-36=489-60×3=60÷4×41=468÷(3×3)=249+46=347-217-96=252÷7+938=200÷(4×2)=16×23-351=82×59÷2=22+183×2=14×5=291×3=33×26=798-659=405×5=39×(40÷8)=307-(89+60)=24×3×69=159-106+252=16×5×85=877-202×4=322÷(225-218)=712÷(28÷7)=268-37×3=478-163-315=156-140=154+(456-23)=92×22÷8=82.6-68.9=148÷(2×2)=933÷(24÷8)=506-28×7=234×(18÷3)=824÷8×9=11×30×3=46×(254-199)=629-235-123=930÷(377-371)=965-102-229=14×14×4=171-28=69÷3×16=489-352+335=676×3÷2=701×4=215+111×4=21×29+394=73×(96÷8)=10×21×3=27×3×14=24÷(3×2)=221-(17+89)=877+(823-526)=496-468+207=951-(370+540)=496-26=914+80×10=118+202=42×18=1/8+2/8=160÷2×10=53×15÷5=159+85+151=306÷9×6=98×46÷4=624÷2÷6=459-157+83=748+48×16=4/8-2/8=424÷(360-358)=9.7-1.8=22×3×88=31×72×5=512+40×20=16×7×4=447-(107+31)=84÷4×39=636÷6+376=282÷(374-372)=56×8÷7=408÷(15÷5)=52.0+32.1=(414-385)×26=222÷3÷2=2/7+4/7=805-(184+543)=364÷2+440=936+(749-74)=897-37×13=582+816+337=72×9÷6=420÷(2×2)=216÷9×65=98×23=28×(359-352)=285×8=107+104×6=594÷6×7=126÷3÷2=239×4×8=835+503=32×16=402×5÷2=918÷(158-155)=72÷(63÷7)=542-46=461-425+343=50×17-310=92×(294÷7)=637+19×41=361-90÷2=25×3×62=(506-419)×65=165×2=83×64÷4=920÷5×9=433+139=395+358=124-488÷4=6.9+0.8=45×20÷5=520÷8×9=22×(288-267)=34+27+561=38×7×5=24×4÷6=24×21÷8=794-706+565=392+792-742=142-20=232×8-946=(83-55)÷4=402-(321-129)=476-199×2=72.8-41.4=576÷2÷2=16×3×9=85+(856-134)=555×7=20×14÷2=482-196-210=325×3-892=894-(351-30)=396÷(3×3)=40÷8×45=(411-41)÷5=117×2÷9=117×8÷6=90×(197-190)=858÷(18÷3)=465-332÷2=49×20÷2=676-(19+468)=664×6-501=(903-90)÷3=128+(437-20)=231÷(28÷4)=142+37=85+18×27=273+(306-25)=68÷2×28=57×(20÷5)=917×(19-14)=51×11=900÷9×8=68×(273-258)=166-98÷2=369-(397-128)=12×7=683+259+45=399-(438-175)=45×17=315÷9×8=759-23×31=529×(464-461)=338-25×12=629+45×21=63.3+0.3=76÷(2×2)=251-(46+148)=965÷5×4=489×(10÷5)=125-28+17=4.7+2.3=773×(24÷8)=(427-317)÷5=704-10×30=966-907+950=255-(298-107)=33×(189÷9)=160÷5÷4=320×3÷8=84+309=28×17-190=570÷6=717+791=17×85×6=77×(51÷3)=200÷4÷2=2/8+4/8=444×2=647-(57+336)=186÷3×9=8.6-3.5=354÷3=575-376÷2=996÷6÷2=760-(156-80)=495-12×24=410+830-165=997+117×5=348-15×10=47×12=(192-163)×17=50×49×5=63÷3÷3=428-19×15=204+574=89×9=8.6+4.2=978÷3×9=868+548+398=186+198-286=2.0+3.8=307+143+126=11+21×31=788-15×7=234+232=478-36×10=816÷(539-536)=44×(516-504)=720÷(2×3)=752-544=456-(283-195)=200×7÷2=465-(281-276)=767+(880-209)=19×18+482=142+76=695+58×3=119+733+67=80+346=529-168-191=6.8-3.3=458+12×33=63×15-642=112÷(474-470)=471÷(12÷4)=918+242+319=266+32×31=462÷2×4=941-457+273=444+40×6=4/6-1/6=126÷6×8=570÷(2×3)=104÷(162-154)=43×10-385=27×7×2=330÷2÷3=2/3-1/3=899×8=768÷(2×2)=648÷6÷2=895+163-844=10×48-277=639-(819-346)=826×(48÷6)=14×(30÷6)=462-15-441=9.2-4.3=8.8-1.8=105÷5+468=44×(638-566)=466×5-460=125×8-215=88+432÷2=(566-51)÷5=10×68+199=59×60÷6=194+27+155=599+(541-445)=3/7+2/7=42×13=25×(752-733)=945-355-349=19×2×56=307×(24÷8)=969-161-562=17×11×5=657-(782-398)=384÷(3×2)=224×(24÷6)=300÷4×7=1/4+2/4=6.3+9.5=11×59-136=339+39×11=57+227+918=105×3×6=322×2-102=(156-48)÷2=126×(30÷6)=58.6+3.8=13×10×6=578+805-48=458+230+324=602÷2×4=5.5-4.5=304+291+186=(493-169)÷6=26+(154-47)=930×9÷6=390-101-226=13×10+29=810-21+873=829+189=2.0-1.3=16×48÷2=468×6-952=31×2×13=516+262=440×9÷8=374-276-93=7.1+34.0=646-474=924-170=165×(24÷8)=189÷(81÷9)=40÷5×71=18+350×2=11×(190÷5)=310+(312-272)=22×81=139×4-281=171÷(3×3)=38×9÷3=234-128-92=189÷7=15×6×4=44×(594÷6)=44×7×2=12×92=843÷(758-755)=159+184-54=2.6-0.9=(353-77)÷6=320÷5÷8=61×3×5=9.4+9.0=32+90=253-233=11×6×33=108÷(81÷9)=961×(106-99)=24×(120÷4)=730-45×16=240÷6×9=118+14×57=475-15=939-662+255=174÷3×70=29×10-130=24×14×2=805+26×26=582÷(18÷6)=100+346=3/7-2/7=111×6+196=49×(56÷2)=34×29÷2=375-12×14=477+266+250=420-115×3=3.0+1.9=748×9=312÷3=67-(236-221)=174÷(69-67)=289+921+754=224+533-297=87+970÷2=362÷(84-82)=66×15÷9=449-(148-10)=14×3×19=13×(317-259)=12×27-175=330÷5×6=898-(802-318)=693÷7=816÷(12÷3)=991-98×7=11×20×2=(464-138)÷2=630÷(3×2)=37×11-349=775+837=425+(474-432)=51+10×43=360+345×2=809+786-156=830-807=276÷3=497-15×31=928+(720-95)=402÷(67-65)=12×26÷4=938+580÷4=57×12=16×19-221=152-83=10×47-18=162-(180-134)=324+672÷2=35×14×2=816÷3=16×38=40÷(766-762)=(664-577)×58=146×6×8=15×79=240-37×2=78.3-5.6=208÷2÷2=336÷8=24×45=519×(15÷3)=47×(63÷3)=149+25×11=37+903+380=403-(221+101)=(486-150)÷3=420-70×5=70+833÷7=138×(344-340)=405÷3+568=324+497×2=59×6+883=23×17×2=2.7+0.9=188×3÷6=440-136+297=411-378÷3=2.1-0.6=278+851=160×3×2=106×6÷3=24×(222-217)=(136-16)÷6=386×2×3=799-(338+121)=328÷(16÷2)=19×(54÷6)=422+83×6=368-213=57×16=702-289+889=(555-150)÷3=418-65×5=584÷4=245+(375-131)=232÷4+216=60×73×5=423-86=28×(856-768)=901×(27÷3)=61×(500-484)=875-13×12=41×(300-293)=49×12-101=253×(81÷9)=597-(642-551)=432÷(143-135)=474×2+503=693-71+754=13×3×57=153×5÷3=328÷(16÷8)=(566-519)×19=48×19-792=460+(158-52)=80÷8=652÷(95-91)=819÷7×2=922-618÷3=952-39×11=234÷(95-92)=352÷(12÷6)=1.1+7.6=21×17=198+(932-366)=571×2=512÷(14÷7)=786-144×4=22×(184÷8)=189×2÷3=339+362÷2=(482-365)÷9=384-76÷2=15×4×7=456×2-161=24+(894-264)=59×9=471-(463-56)=345×2×3=288÷(2×3)=633-52×10=30×25÷2=842÷2×6=65.7-58.9=630×(72÷9)=927+898-512=444-289=(632-590)×34=376÷(46-44)=368÷2+935=(417-357)×15=20×16+833=59×(28÷7)=432÷2÷8=93+92×10=340+142=4/8-3/8=120×4×5=448+798÷2=88×(270-266)=957-594-74=94×90×2=64×53×5=20×62÷2=957-26×30=981-580÷4=276÷3×75=500+144×3=936÷(3×3)=677×8÷4=346×6-297=341+316×2=24÷4+442=437-69-331=35×24=7.8-5.8=221+193-264=268×6=217+210-267=687×8÷2=440÷8×17=808-(235+270)=16.3-8.0=87×4÷3=695+52-407=248÷2=812÷7÷2=295-59×2=13+588÷3=773+145-693=254×(75-72)=34×(686-598)=32×(90÷5)=369+(605-506)=41×13-515=7/10+3/10=1/3+2/3=770÷(714-712)=(360-243)÷9=975÷3+74=844÷2×3=454-652÷4=35×9-182=596+157+28=265+36-178=82×58=675÷9=135×5-449=55×14=375+602=353+95×5=350÷5=222+904-440=296-37×7=394-312÷6=39×15÷9=233-366÷3=254+211=983-19×34=106×(352-346)=123×8÷6=67.8-42.7=664÷(4×2)=411-27×2=(461-23)÷3=622×6÷3=(490-292)÷6=136÷(12÷6)=789-163×2=167×(18÷9)=10×75=763-557+278=1.8+5.0=13×36÷9=119×6-554=392-(230-15)=890×6=873÷3×4=128×3=327×(527-521)=38×3×6=734-72÷3=12×24×2=630+36×18=540-10×28=86×(126÷2)=11×20×4=56×78=293-95=28÷(14÷7)=15÷3×55=414÷(24÷8)=874×7-77=43.3-34.5=96-305÷5=114×7÷2=182×(12÷6)=(391-380)×25=55×(90÷9)=301×2×7=35×7×2=181-274÷2=504÷2×6=9.9-7.3=300÷(12÷6)=7.3+3.9=203÷7×88=107×(63÷9)=(561-75)÷2=120÷5÷4=274-120÷3=185÷(35÷7)=812÷2+233=21×4×48=8.0-1.1=161+271=343+357÷7=253×2=350÷2=860-32×2=437-80=859-(765-342)=612÷2=166+236-187=27×2×80=491-(131-120)=2.2+5.4=663×2÷6=34×11-272=14×(658÷7)=272÷8×71=100×3=908-275×3=40×96÷3=569×(16÷4)=769×(40÷5)=18×15×2=338-(375-356)=26×(76÷4)=10.9+87.0=216÷9×16=82×3+256=345×2-684=747÷(3×3)=86×33×2=87×(384-378)=87×(392-383)=465+10×22=500-(36+298)=12×22-173=142×(10÷5)=348×(16÷2)=477-(227+33)=120×(130-122)=426×2-814=166+76÷2=990×8÷4=72×2=(958-706)÷3=92×4×2=202×(12÷4)=695-(779-324)=380×(12÷6)=122×(48÷8)=5.5+1.5=192÷3÷2=325÷(751-746)=52×(490÷7)=426+144=10×(447-438)=376÷2×5=658-288÷3=146×2+529=331-241+370=47×20×8=55×5×2=9.0-8.7=660÷2=456-(498-262)=299-29×8=774+441÷9=288÷(3×2)=387÷9×5=486-12×24=327÷(27÷9)=221+950-344=62×12=518×(16÷2)=1/7+4/7=469-(82+255)=0.4-0.3=7.1+2.6=316+120-305=424-180=153÷(293-284)=456-(128+46)=495+(489-378)=659-544+529=(121-76)÷9=17×4×23=25×3×59=125-87=534×6-632=126÷6×47=426-176×2=620-(997-995)=634×(28÷4)=818×2-459=76.4-35.4=660÷(2×3)=450÷(767-765)=184÷(862-854)=63×72÷7=19×12×4=540÷2÷6=415-(70+89)=37×12=357÷7÷3=820-97+444=681+(617-500)=159+(284-99)=26÷2×60=164×4×5=953-32×8=474×2-836=404-24-195=542+10÷5=(877-334)÷3=75-(248-177)=15×3+386=534÷(2×3)=19×3×64=279÷(45÷5)=55×42×5=210+691+594=467×2-72=336+79-277=364÷7÷4=(848-318)÷5=920÷2÷2=982-165-101=599×8÷4=472÷(2×4)=(253-45)÷2=26×2×92=844+117×6=378÷(12÷6)=688÷4=147+78=542+784-488=665÷7×99=650-(553+63)=17×46-673=70×(288÷8)=591-(432-318)=10×15×3=629-(676-624)=25×3×76=57×(14÷2)=64×(48÷4)=347-945÷7=284+65=406×5-574=10×81-643=13×(923-883)=876÷2÷2=99÷(3×3)=96+207÷3=90÷6×46=12×41×2=194÷2×5=906÷6=802-14×30=196×3÷4=12×3×59=13×(44÷2)=438-225-204=19×5×25=280÷7×95=(764-158)÷3=442×6÷3=864×5÷8=475-210+95=896÷2÷4=22×4×3=657-364=66+(832-635)=750-11×68=858+17×30=18×15+372=374×2-501=166+52-53=420÷3×6=137×2×3=225÷5×14=96÷4×91=0.2+6.9=84÷(217-215)=128÷(256-254)=771-536+834=398-(415-101)=95-462÷7=626×(21÷3)=172+79+495=435÷(24÷8)=474÷6×2=182+209+493=624×6-127=356+618-658=952÷4÷2=499×(18÷2)=44+206+59=127×3=577+540÷4=49×81÷3=31.9+50.5=960÷3÷2=673-41×9=409-488÷4=595÷(296-289)=6.1+10.0=11×17×3=15×66÷2=370÷2+459=288÷2+457=808÷(2×2)=(307-97)÷3=7.2+1.1=459-155-50=16×57÷4=672÷2÷4=328+680+162=415×(650-642)=16×5×25=(291-225)÷6=15×5×9=43×41=6/10-4/10=725+778=108×(317-310)=280×(361-358)=483-15×32=186-26×4=232÷(28÷7)=12×68÷6=62.0-37.6=22×12×3=308×(919-910)=715-285-151=210+(244-146)=472+10-174=20×2×98=625-(126+66)=360÷6×46=370-258=464-23×16=218-(246-121)=64×12=319-31-25=277+30-19=11×(331-248)=(302-283)×42=346÷2=824÷(2×4)=5.1-2.9=392÷4×20=538×7-234=5.4+4.2=469-208-185=37×17=12×6×79=591-(702-551)=74+101×7=62×(30÷2)=65+302×3=310×2-538=10×43×2=722-(35+258)=626×(36÷4)=40÷(67-62)=10×3÷6=495-113-46=209×4×7=172+(353-176)=93-(195-125)=209+215+391=32×42×7=429+(462-353)=46×94÷2=329×(12÷4)=950-860-67=855×5=232+94=48×70÷8=281×3=77×10-57=30×(203-195)=17×(30÷2)=25+30=(138-105)×20=4/10-3/10=853+18×9=409×6=293×(832-828)=446-(386+27)=868÷(12÷3)=98×9-328=704÷8=(388-334)÷9=376-340+405=228-34×4=10+390+396=3/6-2/6=2.4+8.4=26×25=972-(617+99)=(377-245)÷4=102÷6=30×7=986-(373+120)=879-10-207=10×6×3=937+(824-32)=990÷(3×3)=288÷2×8=參考答案21×12÷3=84605+112×8=1501708÷(491-488)=2367.7+8.0=15.7840-144÷2=768295×2+260=850434×7=3038519+(585-309)=79586×(14÷7)=172104×(195-191)=416(698-89)÷3=20317.8+71.1=88.9838-442+709=1105688-231+724=118154÷6×65=585224÷4×16=896182-96=86216÷6÷9=4276÷2÷3=46(667-454)÷3=7120×27=540358×(310-302)=2864245×4-754=226344÷(4×2)=433/10+4/10=7/10466-448+521=539143×4=572195-105+116=20680+19×20=460810-592÷2=514220-95×2=3050.1+24.8=74.9562÷(456-454)=281900÷6÷5=3093×7=651791×(554-549)=39554/7-2/7=2/731×(441÷9)=1519821-28×15=401312-16×10=152852÷3×4=113695+383-122=35656+280-155=181185-13×14=3789×9-652=6449275÷(165-160)=55381-64×4=12520×9÷4=4528×(221-196)=700500-128-151=22128+201-89=140663÷3+898=111913×(405-352)=689330÷5+42=108154+243-206=191246×2=492960÷8=12026×7-16=166912÷(2×3)=152708-15×23=363(259-229)×18=54024÷(192-189)=8984÷8÷3=4179×10+847=1637520÷8+247=31283+60×4=323638×9=574276÷4+292=311194+218=41287×(126÷3)=365484÷(49÷7)=12761-252=509271-174-90=7868-330=53827×36=972219+30×24=939857+(617-233)=124159×6÷3=118419-343+29=105314+270+904=1488347+(152-36)=46372×4÷6=4828×11-130=178261-11-180=70965-18×16=677160-(34+89)=37863×4-767=268549×(85÷5)=8334.7+83.5=88.2(890-354)÷8=67911+688÷4=1083333+70×9=963933-75=85827×31+28=865341-21×10=13180÷(16÷2)=1010×7×40=280080×38×2=608014×(423÷9)=658952×(647-640)=666421÷3×45=3152.3+4.9=7.2466-346=1209/10-1/10=8/1046×77=3542356-14+22=364114÷3×14=532996-(623+138)=235254-(69+39)=146261+648÷6=36918×3+82=136467-291÷3=370696÷(2×3)=116480-460+385=405900÷5=1803.1-3.0=0.1670÷2×5=1675238+444=682495÷(395-392)=165442-167+623=89812×6×63=4536714-(505-186)=39532×(282-274)=256357÷(14÷2)=51637-(13+21)=60311×78×5=4290216÷2=10884×32×6=1612814×35-436=54150-68-33=49816-416-119=281147-477÷9=9484÷7×13=15622×2×5=220840÷6÷7=20615÷3÷5=41321÷3=107230+32×10=55019×25+243=7187.3-6.7=0.6187-596÷4=38(452-260)÷2=9627×24÷3=21630.0-21.8=8.2529-(720-195)=4966-650+848=11645.4+2.8=8.224÷3×99=792(489-433)÷4=1418×30÷9=60515-(404+82)=29582÷(3×2)=975/8-2/8=3/8(295-284)×26=286348×3=1044315÷5×87=5481414×2=82810×55=550(54-38)×82=131211×39-103=326118-172÷2=3252÷4=13311×2×6=373244×8=352445-526÷2=18212×22-33=23110×9×78=7020129×4×3=1548476-94×5=6381-232+81=230(858-542)÷4=79904×6=5424(469-187)÷3=94165÷(45÷9)=33430×9÷2=1935769-413=356386-19-166=201432÷9÷8=648×17÷2=4086.2-3.8=2.4131-120÷3=9110×(280÷7)=400244×(480-477)=732128÷2=6410÷2×77=385656-616÷7=568725-975÷3=400312÷4=7830×31-184=74618×15-93=177198÷9=22404-621÷3=19737×71=262756+(279-118)=217391+215+147=75312.9+29.5=42.4591-200÷8=566149×2×3=894305-10×11=195238÷2=119602+767-666=703178+151=329848÷2×8=3392954+898-299=1553712÷(2×4)=8930×(127-122)=150915-331×2=25362×6+417=789672÷4÷4=42424-(78+241)=1051/5+4/5=111×12×2=264972÷9=108173+612-758=2783×12-489=50794.5-71.3=23.2120÷6×36=720470+137-162=4455.4-2.2=3.2386×2-531=24114×9÷2=63272-(115+111)=46332-145=187745-340-210=195567-(364-192)=39511×8×34=299257+989+597=1643969×(31-22)=8721(314-104)÷5=428.0+9.0=17.014×5×10=700362-14×12=194233-164+380=449336×(209-206)=1008217×2×3=1302123×(16÷8)=246906+37×17=153552×10+330=850115+307=422663-47×14=514×28-146=246370-75÷5=355562-(175+249)=13872×58÷8=5226.8+8.0=14.8905-(477-401)=8296.9-6.6=0.322×4×42=369646×2÷4=2366+306=372608-491=117540+223=76317×28×7=3332146+23×17=537465×(787-782)=232594+54=14830×3×5=45055×(130÷2)=3575124÷2=6246×9=41446×7×3=966294+123+526=943393-21×18=15690÷(2×3)=115217+(339-168)=388187×5=935124+105×8=964411×2-155=667100×(56÷7)=800394-(130+117)=147655-84÷3=62716÷4×62=24836×12÷6=72271×(86-83)=813438×6=2628782-247×2=28861×2×8=976215-11×16=3936÷6×62=372138÷6×4=92120÷6=202.6+9.2=11.8123-64=59990÷(18÷9)=495212+35×18=842268-259+152=161(701-648)×69=3657880÷(511-507)=22020÷4×51=255769×5-787=305829×2×70=406080+235-47=268832÷8÷8=13429÷(26-23)=14316×4×26=1664951-(83+262)=60661+243-187=117357×6-971=1171385-(37+291)=57216÷(3×3)=24683+939+193=1815(225-212)×70=910732+890÷5=91041×2×9=738437-399=3824×(342-324)=432496÷(18÷9)=248315-(225-192)=282147÷(12÷4)=49434÷(575-568)=62(575-538)×29=107313×7×89=8099464×9÷3=1392738÷6+131=25429×10-61=22931×15-404=61978-29×9=71790×52÷5=93651×(849-810)=1989363-66×5=33152+157-302=7129×(847-844)=38728×(88-79)=252263+557+420=12408.0+5.3=13.3298-840÷6=158862-747÷3=613376-126+85=335188+46×7=51086.0-10.0=76.027×18÷3=162477-35×6=26749+543+279=871239+(439-62)=616498-360=13842×10-379=4130×11-194=136107-(91-44)=6038×(300-281)=722436-(93+238)=1059.4-1.7=7.7432-(439-283)=276464+(455-395)=52456×16-84=81234×2×34=2312309+(812-114)=10072/5-1/5=1/5109×7-65=69823+14×53=765144÷(10÷5)=72818-700=118195×5=975396÷(3×2)=66102+(755-10)=847534+257+98=88930×(82÷2)=123067×80÷4=1340448-401+389=4361.7-1.1=0.694+400-334=160285+19×18=627449-158-270=21616÷8+27=104337-26×4=233532×(848-844)=2128180+718+351=124940×(153÷9)=680300+43×11=773766÷2×6=2298556-23×15=211673-23×3=60494×98×6=5527265×(336÷7)=312024×29=69612×68×5=40807.0-1.1=5.9440-(205+168)=67278+199×2=67653×(56÷4)=742(924-846)×51=3978483÷7÷3=23500÷(2×2)=125378-(203+163)=12800÷4÷2=100321+630-740=211590-366+269=493714×4÷6=476614×(45÷9)=3070187+553+32=77222×17-154=220982-376+135=741276÷(2×3)=4654×(70÷5)=756813×6÷9=54271×(159-147)=852721+454-628=54711×89-340=639132÷(3×2)=22834×7÷3=1946467-21×2=425754+99÷3=78712×39=468681+32×8=9371/5+2/5=3/5401-(101+292)=8804-626-93=85868÷7×3=37214×(68-60)=112125-27×2=71108+182+537=827540+13×8=64490×39÷2=1755420÷(16÷4)=105243÷(336-327)=27122+75=197238÷7×2=68683×5-170=324581×(272-264)=648587+(234-173)=64864+645+259=968776-667=10933×3×52=5148440+35×14=93023+102+147=272954÷6×2=318439-(151+30)=258495-32×10=175311×2×7=4354559×(784-779)=2795396÷(429-425)=99918÷2×3=1377255÷5÷3=17576÷(2×4)=72116×5-490=90123÷3+840=881241-52×4=33696÷6×9=1044270-73=19773×(12÷4)=21993×(864÷9)=8928353-118+159=39485÷5×8=136898÷2×5=224512÷6=2728÷(64÷8)=91401×8-355=285331×14-429=52.6+6.6=9.2908-608-231=69(314-299)×14=210276÷3÷4=23458-106+630=98295+12×7=179213+199=41228×17×2=952961-640=321563×(920-915)=2815220÷(256-251)=4456×35×7=13720548-(587-168)=12938×(48÷6)=30420×4=80278-(246-179)=211494-35-368=9138×5-151=3910×8×53=4240858-11-32=81588-43=45380-81×3=137950-(70+123)=75788+(466-366)=18813×7×4=364388-19×19=27566+581=1147278-17×11=918.8+2.7=11.524×63=1512952÷(28÷7)=23811×39=42968.4-60.3=8.154+289×3=921159+83+638=88041×2×11=902780÷2×7=2730310+94+252=65615×5×91=6825(681-408)÷3=91366×5-451=1379432+533-942=2319×54÷3=342(958-905)×39=2067320÷8=40489+71×3=702286-15×11=121262÷2+218=349658+(875-625)=9088/10+2/10=1945÷(3×3)=105168÷(4×2)=2188×75=6600362+79-406=3517×2×27=91840×13=52024×2=4812×(205÷5)=49230.3+14.5=44.80.9-0.2=0.740×2×8=64036×2×90=6480246÷3×73=5986560+(249-20)=78913×24-64=248810-356=454336÷(18÷9)=168417÷(332-329)=13910×13=130448-(344+13)=91(371-141)÷2=115451-84×5=3148×(48÷2)=1152215+207=422552+897÷3=851422÷(784-782)=21110×3×65=195015×(75÷5)=22543+197×2=437498+(400-96)=80215×(450-430)=300346-582÷6=249235-602÷7=149357÷(110-103)=5186-19+142=20962×(427÷7)=3782(485-395)÷6=1523×10=230362+20×36=108294×95×4=3572010×(38÷2)=19073×8×5=292063÷9×81=56736×9÷2=1627.7-3.2=4.5(495-455)×70=2800361-684÷3=133976+97×4=1364320÷4÷5=1689×24÷2=106813×7×9=81923×(54÷3)=41450×85×7=29750168÷7×79=1896137+(665-228)=57411×75-74=751983-358-447=17816×(279-207)=1152370÷5×68=503213×5×86=5590825÷(21÷7)=27539.9+42.4=82.3(326-272)÷6=9237÷3=79256÷2=128933-128×5=29374×75÷5=1110285-80÷5=269395-313-43=39271-27×10=1156÷6=26205+270=47563×2+384=510605÷5=121350÷7=5020×19÷4=9512×29-91=257916-(311-201)=80661+30×31=991421-93-49=279743-63×11=50824÷(2×2)=206553+20+398=97181×(600÷8)=6075384+917+744=20455.7-1.3=4.4879+840÷4=10894.1-1.7=2.4300÷(24÷6)=75177-23=15484×63×4=21168(362-180)÷2=91760÷2÷5=76549-85-115=34942×10-36=384489-60×3=30960÷4×41=615468÷(3×3)=52249+46=295347-217-96=34252÷7+938=974200÷(4×2)=2516×23-351=1782×59÷2=241922+183×2=38814×5=70291×3=87333×26=858798-659=139405×5=202539×(40÷8)=195307-(89+60)=15824×3×69=4968159-106+252=30516×5×85=6800877-202×4=69322÷(225-218)=46712÷(28÷7)=178268-37×3=157478-163-315=0156-140=16154+(456-23)=58792×22÷8=25382.6-68.9=13.7148÷(2×2)=37933÷(24÷8)=311506-28×7=310234×(18÷3)=1404824÷8×9=92711×30×3=99046×(254-199)=2530629-235-123=271930÷(377-371)=155965-102-229=63414×14×4=784171-28=14369÷3×16=368489-352+335=472676×3÷2=1014701×4=2804215+111×4=65921×29+394=100373×(96÷8)=87610×21×3=63027×3×14=113424÷(3×2)=4221-(17+89)=115877+(823-526)=1174496-468+207=235951-(370+540)=41496-26=470914+80×10=1714118+202=32042×18=7561/8+2/8=3/8160÷2×10=80053×15÷5=159159+85+151=395306÷9×6=20498×46÷4=1127624÷2÷6=52459-157+83=385748+48×16=15164/8-2/8=2/8424÷(360-358)=2129.7-1.8=7.922×3×88=580831×72×5=11160512+40×20=131216×7×4=448447-(107+31)=30984÷4×39=819636÷6+376=482282÷(374-372)=14156×8÷7=64408÷(15÷5)=13652.0+32.1=84.1(414-385)×26=754222÷3÷2=372/7+4/7=6/7805-(184+543)=78364÷2+440=622936+(749-74)=1611897-37×13=416582+816+337=173572×9÷6=108420÷(2×2)=105216÷9×65=156098×23=225428×(359-352)=196285×8=2280107+104×6=731594÷6×7=693126÷3÷2=21239×4×8=7648835+503=133832×16=512402×5÷2=1005918÷(158-155)=30672÷(63÷7)=8542-46=496461-425+343=37950×17-310=54092×(294÷7)=3864637+19×41=1416361-90÷2=31625×3×62=4650(506-419)×65=5655165×2=33083×64÷4=1328920÷5×9=1656433+139=572395+358=753124-488÷4=26.9+0.8=7.745×20÷5=180520÷8×9=58522×(288-267)=46234+27+561=62238×7×5=133024×4÷6=1624×21÷8=63794-706+565=653392+792-742=442142-20=122232×8-946=910(83-55)÷4=7402-(321-129)=210476-199×2=7872.8-41.4=31.4576÷2÷2=14416×3×9=43285+(856-134)=807555×7=388520×14÷2=140482-196-210=76325×3-892=83894-(351-30)=573396÷(3×3)=4440÷8×45=225(411-41)÷5=74117×2÷9=26117×8÷6=15690×(197-190)=630858÷(18÷3)=143465-332÷2=29949×20÷2=490676-(19+468)=189664×6-501=3483(903-90)÷3=271128+(437-20)=545231÷(28÷4)=33142+37=17985+18×27=571273+(306-25)=55468÷2×28=95257×(20÷5)=228917×(19-14)=458551×11=561900÷9×8=80068×(273-258)=1020166-98÷2=117369-(397-128)=10012×7=84683+259+45=987399-(438-175)=13645×17=765315÷9×8=280759-23×31=46529×(464-461)=1587338-25×12=38629+45×21=157463.3+0.3=63.676÷(2×2)=19251-(46+148)=57965÷5×4=772489×(10÷5)=978125-28+17=1144.7+2.3=7.0773×(24÷8)=2319(427-317)÷5=22704-10×30=404966-907+950=1009255-(298-107)=6433×(189÷9)=693160÷5÷4=8320×3÷8=12084+309=39328×17-190=286570÷6=95717+791=150817×85×6=867077×(51÷3)=1309200÷4÷2=252/8+4/8=6/8444×2=888647-(57+336)=254186÷3×9=5588.6-3.5=5.1354÷3=118575-376÷2=387996÷6÷2=83760-(156-80)=684495-12×24=207410+830-165=1075997+117×5=1582348-15×10=19847×12=564(192-163)×17=49350×49×5=1225063÷3÷3=7428-19×15=143204+574=77889×9=8018.6+4.2=12.8978÷3×9=2934868+548+398=1814186+198-286=982.0+3.8=5.8307+143+126=57611+21×31=662788-15×7=683234+232=466478-36×10=118816÷(539-536)=27244×(516-504)=528720÷(2×3)=120752-544=208456-(283-195)=368200×7÷2=700465-(281-276)=460767+(880-209)=143819×18+482=824142+76=218695+58×3=869119+733+67=91980+346=426529-168-191=1706.8-3.3=3.5458+12×33=85463×15-642=303112÷(474-470)=28471÷(12÷4)=157918+242+319=1479266+32×31=1258462÷2×4=924941-457+273=757444+40×6=6844/6-1/6=3/6126÷6×8=168570÷(2×3)=95104÷(162-154)=1343×10-385=4527×7×2=378330÷2÷3=552/3-1/3=1/3899×8=7192768÷(2×2)=192648÷6÷2=54895+163-844=21410×48-277=203639-(819-346)=166826×(48÷6)=660814×(30÷6)=70462-15-441=69.2-4.3=4.98.8-1.8=7.0105÷5+468=48944×(638-566)=3168466×5-460=1870125×8-215=78588+432÷2=304(566-51)÷5=10310×68+199=87959×60÷6=590194+27+155=376599+(541-445)=6953/7+2/7=5/742×13=54625×(752-733)=475945-355-349=24119×2×56=2128307×(24÷8)=921969-161-562=24617×11×5=935657-(782-398)=273384÷(3×2)=64224×(24÷6)=896300÷4×7=5251/4+2/4=3/46.3+9.5=15.811×59-136=513339+39×11=76857+227+918=1202105×3×6=1890322×2-102=542(156-48)÷2=54126×(30÷6)=63058.6+3.8=62.413×10×6=780578+805-48=1335458+230+324=1012602÷2×4=12045.5-4.5=1.0304+291+186=781(493-169)÷6=5426+(154-47)=133930×9÷6=1395390-101-226=6313×10+29=159810-21+873=1662829+189=10182.0-1.3=0.716×48÷2=384468×6-952=185631×2×13=806516+262=778440×9÷8=495374-276-93=57.1+34.0=41.1646-474=172924-170=754165×(24÷8)=495189÷(81÷9)=2140÷5×71=56818+350×2=71811×(190÷5)=418310+(312-272)=35022×81=1782139×4-281=275171÷(3×3)=1938×9÷3=114234-128-92=14189÷7=2715×6×4=36044×(594÷6)=435644×7×2=61612×92=1104843÷(758-755)=281159+184-54=2892.6-0.9=1.7(353-7