三年級數(shù)學(xué)計算題專項(xiàng)練習(xí)匯編及答案集錦

三年級數(shù)學(xué)計算題專項(xiàng)練習(xí)匯編及答案集錦250÷5=262-10×5=578÷2×7=913-214-114=23×(280-263)=240+309+502=635÷(133-128)=340+214+273=207-179+182=6.7+4.6=108÷9=480÷6×19=236-(36+66)=77×5-154=16÷4×75=80×10-258=199×5×8=354-176=208÷4÷2=286-25-123=637÷7×5=146×5-711=40.5-12.4=85×10=218+72=860÷5×2=7/8-1/8=636-20×26=520-240-150=984÷(2×2)=470-(109+53)=973-729=21×18-357=988-488=384÷4÷6=753+193×3=780×4÷3=115+592+64=497-19×15=955-741÷3=900÷(3×3)=405-33×7=612÷(3×3)=620+156+165=833-61×10=64×(360-351)=239-190+72=8/10-1/10=88×(128÷4)=80×22÷2=172+565÷5=82×2+738=671+(617-263)=153+264÷3=20×35+205=703-70÷2=423-201=95×18÷3=918-147=19×25-18=543÷3×4=91.9-46.8=40÷5×77=3/7+4/7=366×2×6=99×(427-419)=63×12÷6=85×28÷7=48×6×3=467-114=48×10×7=363÷(21÷7)=864-(687-204)=22×61=356-142+915=523+323×3=46×2×59=405÷(211-206)=720-81×5=348÷6+767=390-10=161+54×14=1.2+39.1=728-11×59=244-675÷5=199×4×5=(430-286)÷3=335-208÷4=91.8-59.2=821-62=81+22×40=253+673=334+78×4=6.9+6.6=183×8-807=23×4×71=552÷6×2=872+169=(866-805)×87=21×8=430-(101+85)=877-(171+663)=41+45-82=864÷8÷4=72÷3÷3=710÷(16÷8)=38×33÷6=54-33=785-513=496-27=403+450÷6=855-(110+523)=24×(50÷2)=573×5=93×25×5=804×5-518=(32-12)×31=4.6+20.9=23×(394-387)=205-270÷9=0.8+2.9=92÷4×9=860×6÷2=67×63=43×11-379=530-(614-238)=61×3×5=30÷5×90=12×66-361=100+410÷2=588-240×2=53+796+42=41×(968-952)=5.1+3.3=552-(717-712)=51×(24÷3)=410×(475-467)=447-78=735÷5÷7=11×25×3=459÷9×52=102×3=(305-291)÷7=851-814=94×81×4=628-51=387-(393-89)=384-(135+18)=115+112=98×(112÷7)=280-84=10÷5×18=477-644÷2=425-18÷9=196×3÷7=417+224-629=47×97×4=958-(211+43)=340×3÷2=294+672=183+466+133=225÷5=596+549-167=470+(747-168)=888+448-807=74×90×7=660+585-908=442×2-59=420-(370-252)=29×(218-190)=3/8+2/8=543×(275-270)=688÷8÷2=(461-434)×15=163×4-347=12.7-12.6=5.5+4.7=55×16-42=462-31-110=9.4-4.1=19×11-86=70÷(543-538)=(323-59)÷8=172×5=558-(346-319)=672÷(2×4)=245÷5×19=146+39+576=112÷(4×2)=86+243=865-25×34=490÷(35÷7)=18.7+34.7=543-(262+139)=25×(165÷3)=17×15=190+21+978=495÷9×11=64.0+1.8=622-355-209=392÷(2×2)=5.2-2.5=21×(96÷6)=293+81-230=245-166=700÷4+889=213×(14÷7)=448÷(2×2)=261×(36-33)=321÷3×8=774-216-119=282-(35+195)=14×14÷2=18×18×2=73×(489-454)=990÷(3×3)=10×(71-27)=347+(865-795)=433-15×11=39.0-9.3=486÷2×7=488-(87+169)=32×12÷3=530×4=848-(793-362)=840÷(484-480)=706×7-127=7.3-5.3=67×2=330-61+150=497+610-479=21×45÷5=830×4-982=464÷(2×4)=481-85-78=171÷3×7=164+(447-155)=168+(246-239)=41×64=293+47-118=217+(249-131)=960-952÷7=538+252=357+527+461=70×3×2=270÷(291-282)=91÷7+618=40×8-40=42+437+346=222×(20÷5)=4.1+8.5=21+502+72=805-35-578=489-790÷2=1/8+5/8=20÷(36÷9)=12×(272÷8)=320×2-573=647×(48÷6)=894-841=44×13÷4=40×16-332=316-(397-307)=77+23×8=188×(28÷7)=372÷2×5=174+234=213-412÷4=330-15-10=4/8-2/8=457+354+153=409-331=718+(842-646)=14×(102÷6)=32×76÷2=4/7+2/7=888-13×51=52×(648÷9)=110+115=471÷(82-79)=330-121=536+(688-389)=616÷7+65=303+24×22=676-(247-175)=651-885÷5=11×3×42=77+28×12=23×20-308=(362-24)÷2=957÷(649-646)=13×61=294÷(22-16)=521-480+102=974+595=224÷7÷4=(745-423)÷7=20÷4=126÷7×16=681-24×17=(443-188)÷3=823-(752-434)=975-496-51=894×(742-738)=17×29-363=26×(237÷3)=14×(175÷7)=10×14×6=11×(534÷6)=910×(28÷7)=177-112÷8=80×18×7=663×(36÷9)=14×47÷2=665-324÷4=312+455×2=25×(150-132)=717+384÷4=670÷2=455-321-18=432÷(72÷9)=774+130=398-53+347=0.3+6.2=208÷(4×2)=85×8÷4=658-21×7=82×(135-106)=192+186-353=51×26÷3=8.6-2.5=(507-327)÷3=764-182=282÷(115-113)=94+327÷3=28×24-592=928÷(2×4)=110+(270-198)=22×3=720÷(4×2)=473+260×2=261+648÷6=866-408-23=22×(132÷3)=483+466+867=182÷7×9=442-128-15=173+307=288÷6=25×(154÷2)=663×4÷3=497-126×2=414×2-25=828÷4÷3=509×2=84+385=63×2÷9=(177-81)÷3=142×(10÷2)=387×2=248+716+15=448÷(28÷4)=200+231=31×(163-155)=380÷5×3=(833-761)÷2=650-43×13=19×16-149=332÷4×75=324+13×45=266÷7×11=240÷5×9=761+46-523=23×4×82=32×12=960÷(2×4)=361+(986-114)=348-(653-548)=42×33=6.7-4.6=526+724=264÷6=32×7×2=59×3=708÷2÷2=70×(156÷4)=216-(320-169)=337+582=735+233-448=755-(606-273)=880-(691+185)=14×6×89=468-16×17=29×14-188=42÷3×29=75×80=269-494÷2=52×8×2=433-128=553+899-514=80×(42÷7)=10×30-109=31×3×57=339+(345-253)=480×2÷5=423-203-190=21×88÷4=68÷(16÷4)=84×5÷3=49×37=292-360÷8=(418-358)÷6=14×5×93=244-364÷4=660÷3×8=791-519+981=696÷(2×4)=924×2=889-106×5=366+162+741=135÷(885-880)=26×26×9=926-48×17=401+76×6=30×(225-219)=343×3-141=600×(18÷9)=933-387+280=56×(642-601)=196+148-38=165÷3=608÷2+241=640÷(4×2)=536÷2×7=485-167-277=8.9+2.7=77÷7=9.4+1.6=408÷(48÷6)=477-(186+164)=610-680÷5=21×11×3=456-199-187=176+253+538=359-17×10=419-(352-145)=495×(18÷9)=432×2÷3=290÷2×8=381-246+346=900÷3×7=894÷3×4=96×28÷2=2.5+8.3=420÷(180-178)=35×22-66=8.5+8.3=62×(488-482)=63÷3×38=45×(180÷9)=49.8-25.9=126÷6×7=10×(212-170)=93-56=11×4=(449-101)÷2=232÷2÷2=329÷(21÷3)=295+248÷8=9.1+7.5=18×(110÷5)=294÷7=10.0-2.5=8.4-6.5=13×9×7=11×37-14=25×10×3=232÷4×15=272-68×3=417+24÷3=964-251-313=451-384=123+195×4=785×7-647=654+11×18=30×31=(921-255)÷3=35×17-255=362+73=76×8-414=341-(435-119)=957-78×11=66×(410÷5)=180÷5=540÷6×50=820÷2=376-227=18×19+599=42÷(16÷8)=216×7-691=462-(77+336)=39×18÷9=319-172=29×4×7=408-65-62=186+260÷2=553÷7×53=9.4-8.0=478-59×7=456-684÷6=3.3-0.7=9.6-8.1=(629-612)×93=412×2×5=798÷7÷3=752÷8×2=897÷3=122+(484-291)=42+57×10=24×3×9=174-(72-60)=38×(21÷7)=34+18×35=194+261-81=30×3×5=927×2=139×5-583=45×2×87=204÷6÷2=702÷2÷3=334+18×33=19×7×6=171÷(54÷6)=847+(750-268)=281×6÷2=(368-50)÷3=31×(240÷8)=174÷6×25=33-(348-317)=282×2-326=336÷8×73=264×2+838=83×2=806-31×8=36×14÷9=46×14-221=231÷3×55=10×(277-253)=104+(419-371)=150÷2=220÷(32-28)=859-301-542=10×16×6=438÷(433-430)=705÷(15÷5)=613×9÷3=63×74÷6=45×53÷3=786÷2=105×4-266=592-14×28=23×(146-138)=896÷7+123=319-384÷3=486-(47+422)=204÷(478-475)=375×(28÷4)=159×5=83×43=95×7×6=24×36=378÷(109-103)=267-218+229=856÷(16÷8)=306÷9=46×68×8=945÷(45÷9)=764-366÷2=56÷8×19=266×(113-107)=11×7×96=(292-132)÷2=296÷(649-647)=855÷5×6=734-36×18=436÷(991-987)=309-33×9=482-(68+375)=17+(403-147)=0.6+9.6=(330-230)÷4=12×26÷6=776+15×40=261-10×13=486-52×5=18×5×94=10×34-267=912÷(210-204)=161-158+255=2/7-1/7=95×(236-231)=858+(754-208)=469+905-376=360÷9÷8=67+30+22=(135-117)×76=27÷3×48=489-105÷3=232+(470-273)=219×3÷9=729-102-129=12×59÷3=246+761-481=800-548=520÷(2×4)=17×15×3=217-(334-216)=976-454+86=96+112=400×7÷4=616÷7÷4=6/9-1/9=199+394=(561-435)÷3=305+116=636-(445+45)=38×3=7.3+1.5=23×14-256=27×(389-383)=28+866-228=2/9+5/9=664÷8×7=44×4=69+40×22=27×90÷2=1.4+5.0=99+10×22=528+265×2=894+11×4=483×2÷3=575+919=30×29÷3=15×28÷2=166×4-460=250+199=13+127×5=370-(165+204)=567-712÷4=(381-346)÷7=224×4=41×2×71=14×5×10=486÷9+274=625-176÷8=25×(96÷8)=75×61=170+160+597=571-16-172=453×(10÷5)=960÷4÷4=14×14×6=252÷(3×3)=198+90=840÷6÷2=23×16-359=452-(159+102)=444÷2÷2=116×7=382÷(998-996)=320÷(4×2)=(388-144)÷4=(242-56)÷2=11×4×52=294÷(48÷8)=67.3+21.4=(787-403)÷2=34×7×2=37×96=9.1-1.1=454+(462-424)=66÷3=(309-261)×12=359×2×4=893-367×2=175+18×35=315÷3÷5=325-72-34=385-114×2=401-(268+65)=43×10+80=980×(12÷4)=44×11-289=48×(269-263)=130÷2×3=916-(434-350)=(913-445)÷6=621×(387-378)=14×18×3=18÷9×19=705×(593-588)=18×(182÷7)=125÷5×27=9.9-5.7=52+43=964-(71+30)=(333-257)÷4=899-(296+219)=(498-143)÷5=213÷(56-53)=306÷3×2=8.2+7.7=210×3÷2=480-16×16=76×8-437=42-(190-178)=38×2×17=924-754=15×45=108-(259-222)=3.4+8.5=442×(14÷7)=531-71×2=427-544÷4=327+56-142=153+309×2=516÷(635-629)=17×40-680=615÷(24÷8)=35×3-59=100×5×4=812÷(36÷9)=645-306+833=356÷(12÷6)=108÷6×16=13×2×85=317+167×2=412-(111+209)=234×(328-325)=389-77×5=36÷(133-130)=15×(435-372)=21×4×15=376-327+74=40÷(12÷3)=77×75×9=232÷(12÷3)=858÷(431-429)=122÷2×9=192÷(42÷7)=729÷3÷3=99×22×5=686+(650-147)=216-10×2=(462-402)÷6=(158-142)×33=300÷6×2=705-116÷4=972+271-611=598×(32÷8)=692×(59-56)=280+86=28×4+367=482-125-203=76×9-307=264-167=497×2÷7=45×15÷9=(227-203)÷4=219×4-166=924÷2+310=2/3-1/3=8.9-6.9=8.9-4.1=44×(126÷6)=554×(24÷4)=544-(845-394)=134+92×8=74.1+14.5=259+27×19=558-(275+91)=544+(568-322)=789+29×3=261-276÷4=53×13=65×(291-248)=10×9×47=382-20×12=79×(126-120)=351-(67+233)=135×3×6=221-(313-155)=828÷(2×2)=72÷9×73=235×(253-249)=56×(686÷7)=37×(879-868)=449-(199+212)=199+279-91=236+55-123=960÷8÷6=120-315÷3=901×(381-374)=253-(15+42)=68+44×18=87×53=84÷7÷4=707-323-68=67+301×3=360+88×5=655÷5=12×5×44=478+509+35=17×3×36=121×2+204=11×12×2=407+79-92=17×9×4=54×6×8=487-(65+380)=20×46=377+110×4=637+16×60=15×2×77=33×(66÷6)=888÷(2×2)=930-379=125+418+273=138×(48÷8)=1/8+6/8=441÷7÷3=27×(686÷7)=312+131+436=262×5-832=48×(212-203)=570-228-217=233-(267-38)=984÷6×8=225×3-487=80×2×3=250×3×8=137×(275-270)=16×(279÷9)=31.7-18.0=95÷5×28=136×3÷2=49×11=967-471×2=621×(30÷6)=228÷(3×2)=24×30=81+261-76=10×48-311=699×5-401=442+319=634×(59-55)=427-305+124=582+277×3=719-16×5=291+13×14=480+295=381+(496-92)=387÷9×2=236+721÷7=139×(175-171)=718-642+466=334+644÷4=882÷7÷6=976+(822-364)=160÷(4×2)=24×10-96=928÷(12÷3)=14×3×50=420+348=180×7÷3=386-292=27×(592÷8)=374+(664-210)=534÷6×9=609×7=60÷4+146=139-12×7=10×9×30=29×(27÷3)=(191-27)÷4=10×22×3=(99-62)×35=102÷3=897+10×31=6.4-6.1=533-554÷2=925÷(35÷7)=782×2-762=324÷2÷3=270÷(3×2)=75+313×3=80×61=162×3+380=200÷5=69×4=11×5×95=447-(340+10)=19×(109-98)=19×4×23=640+88+958=(825-585)÷5=18×20÷9=9.0-3.0=14×(371-337)=256+621+81=9.7-4.1=330÷5÷3=787-(534+175)=(315-277)×23=11×63÷7=52×29=849-14×15=368÷(198-196)=1/7+5/7=286×2=13×(220÷5)=281×(14-11)=3.4+8.7=35×(973-937)=219+185-311=148×5÷4=30×10×3=100+(467-49)=424-381=30×(116÷4)=(416-196)÷5=16×29÷4=961×(696-687)=452+(180-92)=96+986÷2=112÷(160-153)=924÷7+582=11×46+349=48÷4=66×(36÷4)=14×(18÷2)=416÷(4×2)=(154-96)×33=10×7×99=330×3-354=(350-74)÷4=887+58-144=195+645=455-163-224=223+(267-33)=868-17×22=135÷3=270-528÷3=994÷(18÷9)=225÷(327-324)=494-262=145×6×7=13.4+16.6=486+(97-57)=324-628÷2=1/8+3/8=109+126+748=889÷7×2=258÷2÷3=330+490÷7=55×8÷5=274-111=45×12×9=18×3×32=21×2×13=452÷2÷2=22×38=446-16×13=17×10×3=(322-107)÷5=128÷4+652=16×(480-469)=(260-236)÷8=(427-404)×17=1/4+3/4=3.8+3.5=(348-313)×18=388÷(2×2)=315÷(258-253)=143+22×29=365+112+533=561÷3=464-(445-385)=14×(296-269)=438-26×9=7.7+5.5=57×(967-945)=179+742-172=104×8×9=10×35-322=930×2÷6=40×97×3=841×(27÷3)=(345-316)×17=742÷2=484÷2÷2=203-(276-221)=202-(307-305)=515+919+113=588×6=15×10÷6=865×8÷2=490+(432-164)=340÷4+415=132÷6=564÷2×3=440-138×3=999-795=297÷9×7=36÷6×90=166+217-313=179+98=32×20+132=294×6÷4=134×6÷4=388-191+50=28×12÷3=593+(912-90)=252+351-319=821×8=385+571+413=45+23×42=59×6×5=425×4=126×(35÷7)=737-21×18=531+(459-181)=92×(308÷7)=70×20÷2=24×54=66+14=3/6-2/6=455-408+351=589-59×9=816-16×38=125×6-237=646-46-517=354÷6×4=432+(304-10)=54×(63÷9)=252÷3=63÷9=159×(35÷5)=27×16-421=66+10×66=(272-254)×12=92-(776-731)=125×(24÷3)=11×11×5=308+125+277=570÷6÷5=762÷3÷2=490-271+83=403×2-228=837÷(243-240)=96÷(48÷6)=326+264=582+(740-690)=341-49-173=304×3÷2=766-593+709=346-(185-130)=864÷(3×3)=432÷3÷3=760×2-897=300×(12÷6)=120×2=238÷2×5=316-(313-13)=332+238+351=154-55-58=12×51+166=918+13×61=12×23×3=900-770÷5=165×2×5=375-10×27=400÷8×58=734+363×2=730-(68+497)=210÷(3×2)=8.1+7.1=24×10×2=968÷(2×4)=86×(63÷3)=739-181×2=500-235×2=103×(22-14)=420×(12÷6)=819÷3=74×(196÷4)=375-202-43=416×2÷8=365-13+131=51×(245-226)=568×(54÷6)=470-16×17=(296-246)×10=721+699-133=50×19÷5=(168-156)×47=36×12+889=25×15-131=159+11×44=74+743-382=147÷(14÷2)=44×5=22×11×9=4/10-2/10=290÷5×70=258÷6×7=240÷(398-395)=916×(42÷6)=12×(51÷3)=482-168÷4=537+74+258=956×(252-247)=221×4×5=478+22×13=31×3×50=253+73-256=75×13-802=219+40×15=67.7-30.5=394+76=48÷(36÷6)=312÷(24÷4)=704÷2÷8=123×(471-466)=439+161=48×9-139=911+104÷8=3/5-2/5=582÷2=318-19×13=194×2=5.0+83.1=767+916÷2=186÷2×60=378÷9×3=3.8+9.2=582÷(2×3)=62.0-3.4=122÷2=35÷(21÷3)=24×15×2=844×3÷6=198÷3+107=73.0+23.6=49×17-635=11×4×8=312÷8÷3=67×5=441-140-42=414+(812-558)=344×7÷4=39×4×5=29+406-98=459-18×7=2/4-1/4=896÷(2×2)=756÷2÷6=285-54×5=2/5+3/5=30+229-258=43+265×3=99×10-175=8.6+3.8=172×(383-379)=567÷7+451=90-43+15=986×(473-465)=417×2÷3=63÷7=(795-487)÷2=596-(670-664)=500+11×35=96÷6×25=82×8-390=992÷(4×2)=828÷2÷9=169×(10÷5)=834×6-435=336-(54+11)=192÷4×8=71×92×6=317+(981-502)=28×35=139+654÷2=89×8÷4=787-(181+27)=45.3+37.6=412×7-310=63×13+60=16×(328÷8)=334×(14÷2)=384÷3=935-(799-12)=26×3×7=186-10×11=27÷3+314=84.2-35.1=36×(448÷8)=12+334-47=73.3-55.7=246+200=216÷(15÷5)=713-145×4=408+(192-64)=60×60÷2=19×14÷2=74×2×6=472-10×46=9.6-1.3=463-(324+111)=462-(345-175)=2.2+3.4=142×(32÷8)=356-(962-804)=494-29×11=844÷2+414=552÷(4×2)=220×(313-310)=468-435+103=244+167+541=25×(280÷7)=239+163-327=208÷(2×2)=345÷3=534×(184-180)=(815-723)×80=5.6-0.8=99×99×4=524-318+597=3.8-0.2=839-(597+73)=766+194+584=367-(372-143)=110-49+36=396-420÷4=490-76-163=423-660÷3=938-103+268=13×17=192÷4+48=396÷(27÷9)=4/7-2/7=65×(60÷5)=875÷(40÷8)=436÷2×9=619-245+162=464×9÷6=21×17-251=714÷(3×2)=340-253-13=392-130÷5=378-11×17=13.9+49.9=38×11-21=523+599+829=624-205+249=(477-169)÷4=7.9-1.8=164×2=783+20×14=21×34=98+65+470=482-459-15=885-462=696-26+103=298+425+252=(693-659)×50=14×18-208=46×38×4=154÷(181-179)=672-561=694-(112+277)=13×56+703=14×61-815=343-148+135=805+20×43=156×(36÷6)=654×9=359-(89+41)=11×66+160=662×7-608=54+69+876=121×8÷2=36÷9×86=950+(614-128)=589-(921-454)=334-112×2=103-27÷9=17×22-270=89×57=277+225×4=108÷(415-411)=30×60=451-(122+127)=374-18×19=822-22×28=248+687=11×6÷2=287×2=95×67=460÷(21-16)=90+383=944÷(2×4)=90÷(18÷3)=237×4+361=172×3×8=880÷5=699÷3×4=(800-506)÷7=198-131=754×3-514=883×6-679=625-(109+442)=60×12=439-23×12=436-30×11=26×20÷4=79×11=1/7+3/7=49×13=828÷(149-147)=238-35×4=364÷(2×2)=429+53×15=482+384=14×46-20=13×58÷2=34×4×5=946-686+164=128×(121-118)=209×(340-337)=407×9=70÷5=729×4-756=280-11×13=41×2×96=818-(537+170)=531÷9×98=280÷7×16=24×11×3=393-66=23×32÷8=17×13×3=44×96=624÷8×83=194÷2×31=198÷9×37=348-15×3=236-113-28=13×6×97=196×(585-579)=366×8=169+217×3=58×49=(609-546)÷9=340÷5=890-420÷7=448÷7÷8=30×5×6=335+107×4=449×(453-447)=362-92=463-455+82=24×4×6=928÷8=392÷2=479-31×7=748-187×3=638+254×2=693÷(18÷6)=51+345-331=351+463-397=909-90-785=982-760+41=15×2×44=101×2+464=34×25-757=11×15×2=513÷(3×3)=384÷3÷4=63-150÷6=279÷(63÷7)=8.0-5.7=28×83÷4=111×(30÷5)=182÷7+648=10×47=37×2×74=972-21×26=8.4-4.2=80×11=195÷(141-138)=(518-356)÷3=10×5×11=544÷4÷2=451-264÷2=905-181-310=444-27×10=297÷(27-18)=56÷(48÷6)=931-(796+63)=565÷5×9=3/7-2/7=75÷3=11×57=162+916÷2=385÷(42÷6)=46×10=393-(357-248)=630+33-33=389+24×5=921×8÷6=39×54÷9=10×(60÷3)=467×6=220÷(55-53)=352-256+337=381-101+180=428÷(59-57)=882÷2÷9=251+(175-13)=10×9×74=11×7×8=16×3×83=320÷(2×4)=495÷(18÷6)=780+679+383=812÷(14÷7)=238-(427-398)=692÷(2×2)=7.9-4.7=9.4-4.3=108×6÷8=396+18÷9=811×6÷3=236-106+182=20.8+38.2=42÷(18÷6)=817-25×11=93×(498÷6)=(862-14)÷4=60.2-19.0=22×3+330=920-711+102=881+418-361=11×9×81=380+57×5=262+938=818-113-202=8.8+4.9=37×(224÷4)=60.8-30.7=8.1-5.4=14×13×4=133-15×7=48÷3×27=182×5÷7=259-117×2=(685-586)÷3=25×6÷5=59×5=376+(376-71)=675÷5=5/8+2/8=(537-207)÷3=14×69÷3=433-27×12=196×5×6=160÷(2×4)=49.5+21.8=133-(446-442)=444÷(204-201)=751×(439-430)=29×3×46=19×6×7=891×3=478+(375-110)=568+154×3=828-257-523=10×8×35=10×16×4=869+37+280=101+569+287=79×(14÷2)=8.5+8.7=16×37-224=294×3-524=(167-151)×59=29×8+355=361-102-30=473-48×6=27×95×2=988-(696-395)=868÷4+317=176÷(484-476)=349-230+835=(782-747)×30=60×(56÷8)=30×2×11=936×7÷6=451-62×7=345+41×3=306×2=842+54÷3=118×(36÷9)=424÷(192-188)=12×3×41=34×3=873-85×9=803-47×2=6.1-2.3=12×70÷6=150×5+553=284+345+530=567-428+251=(230-212)÷9=200+36×14=370-368+498=460÷2+494=320×3×2=82×23×8=45+227=295-27×6=51×(90÷6)=182×7=1.8+9.8=454-455÷7=19×22-414=17+(314-129)=22÷2×55=148-123=260÷5×93=352-11×16=358+112-423=參考答案250÷5=50262-10×5=212578÷2×7=2023913-214-114=58523×(280-263)=391240+309+502=1051635÷(133-128)=127340+214+273=827207-179+182=2106.7+4.6=11.3108÷9=12480÷6×19=1520236-(36+66)=13477×5-154=23116÷4×75=30080×10-258=542199×5×8=7960354-176=178208÷4÷2=26286-25-123=138637÷7×5=455146×5-711=1940.5-12.4=28.185×10=850218+72=290860÷5×2=3447/8-1/8=6/8636-20×26=116520-240-150=130984÷(2×2)=246470-(109+53)=308973-729=24421×18-357=21988-488=500384÷4÷6=16753+193×3=1332780×4÷3=1040115+592+64=771497-19×15=212955-741÷3=708900÷(3×3)=100405-33×7=174612÷(3×3)=68620+156+165=941833-61×10=22364×(360-351)=576239-190+72=1218/10-1/10=7/1088×(128÷4)=281680×22÷2=880172+565÷5=28582×2+738=902671+(617-263)=1025153+264÷3=24120×35+205=905703-70÷2=668423-201=22295×18÷3=570918-147=77119×25-18=457543÷3×4=72491.9-46.8=45.140÷5×77=6163/7+4/7=1366×2×6=439299×(427-419)=79263×12÷6=12685×28÷7=34048×6×3=864467-114=35348×10×7=3360363÷(21÷7)=121864-(687-204)=38122×61=1342356-142+915=1129523+323×3=149246×2×59=5428405÷(211-206)=81720-81×5=315348÷6+767=825390-10=380161+54×14=9171.2+39.1=40.3728-11×59=79244-675÷5=109199×4×5=3980(430-286)÷3=48335-208÷4=28391.8-59.2=32.6821-62=75981+22×40=961253+673=926334+78×4=6466.9+6.6=13.5183×8-807=65723×4×71=6532552÷6×2=184872+169=1041(866-805)×87=530721×8=168430-(101+85)=244877-(171+663)=4341+45-82=4864÷8÷4=2772÷3÷3=8710÷(16÷8)=35538×33÷6=20954-33=21785-513=272496-27=469403+450÷6=478855-(110+523)=22224×(50÷2)=600573×5=286593×25×5=11625804×5-518=3502(32-12)×31=6204.6+20.9=25.523×(394-387)=161205-270÷9=1750.8+2.9=3.792÷4×9=207860×6÷2=258067×63=422143×11-379=94530-(614-238)=15461×3×5=91530÷5×90=54012×66-361=431100+410÷2=305588-240×2=10853+796+42=89141×(968-952)=6565.1+3.3=8.4552-(717-712)=54751×(24÷3)=408410×(475-467)=3280447-78=369735÷5÷7=2111×25×3=825459÷9×52=2652102×3=306(305-291)÷7=2851-814=3794×81×4=30456628-51=577387-(393-89)=83384-(135+18)=231115+112=22798×(112÷7)=1568280-84=19610÷5×18=36477-644÷2=155425-18÷9=423196×3÷7=84417+224-629=1247×97×4=18236958-(211+43)=704340×3÷2=510294+672=966183+466+133=782225÷5=45596+549-167=978470+(747-168)=1049888+448-807=52974×90×7=46620660+585-908=337442×2-59=825420-(370-252)=30229×(218-190)=8123/8+2/8=5/8543×(275-270)=2715688÷8÷2=43(461-434)×15=405163×4-347=30512.7-12.6=0.15.5+4.7=10.255×16-42=838462-31-110=3219.4-4.1=5.319×11-86=12370÷(543-538)=14(323-59)÷8=33172×5=860558-(346-319)=531672÷(2×4)=84245÷5×19=931146+39+576=761112÷(4×2)=1486+243=329865-25×34=15490÷(35÷7)=9818.7+34.7=53.4543-(262+139)=14225×(165÷3)=137517×15=255190+21+978=1189495÷9×11=60564.0+1.8=65.8622-355-209=58392÷(2×2)=985.2-2.5=2.721×(96÷6)=336293+81-230=144245-166=79700÷4+889=1064213×(14÷7)=426448÷(2×2)=112261×(36-33)=783321÷3×8=856774-216-119=439282-(35+195)=5214×14÷2=9818×18×2=64873×(489-454)=2555990÷(3×3)=11010×(71-27)=440347+(865-795)=417433-15×11=26839.0-9.3=29.7486÷2×7=1701488-(87+169)=23232×12÷3=128530×4=2120848-(793-362)=417840÷(484-480)=210706×7-127=48157.3-5.3=2.067×2=134330-61+150=419497+610-479=62821×45÷5=189830×4-982=2338464÷(2×4)=58481-85-78=318171÷3×7=399164+(447-155)=456168+(246-239)=17541×64=2624293+47-118=222217+(249-131)=335960-952÷7=824538+252=790357+527+461=134570×3×2=420270÷(291-282)=3091÷7+618=63140×8-40=28042+437+346=825222×(20÷5)=8884.1+8.5=12.621+502+72=595805-35-578=192489-790÷2=941/8+5/8=6/820÷(36÷9)=512×(272÷8)=408320×2-573=67647×(48÷6)=5176894-841=5344×13÷4=14340×16-332=308316-(397-307)=22677+23×8=261188×(28÷7)=752372÷2×5=930174+234=408213-412÷4=110330-15-10=3054/8-2/8=2/8457+354+153=964409-331=78718+(842-646)=91414×(102÷6)=23832×76÷2=12164/7+2/7=6/7888-13×51=22552×(648÷9)=3744110+115=225471÷(82-79)=157330-121=209536+(688-389)=835616÷7+65=153303+24×22=831676-(247-175)=604651-885÷5=47411×3×42=138677+28×12=41323×20-308=152(362-24)÷2=169957÷(649-646)=31913×61=793294÷(22-16)=49521-480+102=143974+595=1569224÷7÷4=8(745-423)÷7=4620÷4=5126÷7×16=288681-24×17=273(443-188)÷3=85823-(752-434)=505975-496-51=428894×(742-738)=357617×29-363=13026×(237÷3)=205414×(175÷7)=35010×14×6=84011×(534÷6)=979910×(28÷7)=3640177-112÷8=16380×18×7=10080663×(36÷9)=265214×47÷2=329665-324÷4=584312+455×2=122225×(150-132)=450717+384÷4=813670÷2=335455-321-18=116432÷(72÷9)=54774+130=904398-53+347=6920.3+6.2=6.5208÷(4×2)=2685×8÷4=170658-21×7=51182×(135-106)=2378192+186-353=2551×26÷3=4428.6-2.5=6.1(507-327)÷3=60764-182=582282÷(115-113)=14194+327÷3=20328×24-592=80928÷(2×4)=116110+(270-198)=18222×3=66720÷(4×2)=90473+260×2=993261+648÷6=369866-408-23=43522×(132÷3)=968483+466+867=1816182÷7×9=234442-128-15=299173+307=480288÷6=4825×(154÷2)=1925663×4÷3=884497-126×2=245414×2-25=803828÷4÷3=69509×2=101884+385=46963×2÷9=14(177-81)÷3=32142×(10÷2)=710387×2=774248+716+15=979448÷(28÷4)=64200+231=43131×(163-155)=248380÷5×3=228(833-761)÷2=36650-43×13=9119×16-149=155332÷4×75=6225324+13×45=909266÷7×11=418240÷5×9=432761+46-523=28423×4×82=754432×12=384960÷(2×4)=120361+(986-114)=1233348-(653-548)=24342×33=13866.7-4.6=2.1526+724=1250264÷6=4432×7×2=44859×3=177708÷2÷2=17770×(156÷4)=2730216-(320-169)=65337+582=919735+233-448=520755-(606-273)=422880-(691+185)=414×6×89=7476468-16×17=19629×14-188=21842÷3×29=40675×80=6000269-494÷2=2252×8×2=832433-128=305553+899-514=93880×(42÷7)=48010×30-109=19131×3×57=5301339+(345-253)=431480×2÷5=192423-203-190=3021×88÷4=46268÷(16÷4)=1784×5÷3=14049×37=1813292-360÷8=247(418-358)÷6=1014×5×93=6510244-364÷4=153660÷3×8=1760791-519+981=1253696÷(2×4)=87924×2=1848889-106×5=359366+162+741=1269135÷(885-880)=2726×26×9=6084926-48×17=110401+76×6=85730×(225-219)=180343×3-141=888600×(18÷9)=1200933-387+280=82656×(642-601)=2296196+148-38=306165÷3=55608÷2+241=545640÷(4×2)=80536÷2×7=1876485-167-277=418.9+2.7=11.677÷7=119.4+1.6=11.0408÷(48÷6)=51477-(186+164)=127610-680÷5=47421×11×3=693456-199-187=70176+253+538=967359-17×10=189419-(352-145)=212495×(18÷9)=990432×2÷3=288290÷2×8=1160381-246+346=481900÷3×7=2100894÷3×4=119296×28÷2=13442.5+8.3=10.8420÷(180-178)=21035×22-66=7048.5+8.3=16.862×(488-482)=37263÷3×38=79845×(180÷9)=90049.8-25.9=23.9126÷6×7=14710×(212-170)=42093-56=3711×4=44(449-101)÷2=174232÷2÷2=58329÷(21÷3)=47295+248÷8=3269.1+7.5=16.618×(110÷5)=396294÷7=4210.0-2.5=7.58.4-6.5=1.913×9×7=81911×37-14=39325×10×3=750232÷4×15=870272-68×3=68417+24÷3=425964-251-313=400451-384=67123+195×4=903785×7-647=4848654+11×18=85230×31=930(921-255)÷3=22235×17-255=340362+73=43576×8-414=194341-(435-119)=25957-78×11=9966×(410÷5)=5412180÷5=36540÷6×50=4500820÷2=410376-227=14918×19+599=94142÷(16÷8)=21216×7-691=821462-(77+336)=4939×18÷9=78319-172=14729×4×7=812408-65-62=281186+260÷2=316553÷7×53=41879.4-8.0=1.4478-59×7=65456-684÷6=3423.3-0.7=2.69.6-8.1=1.5(629-612)×93=1581412×2×5=4120798÷7÷3=38752÷8×2=188897÷3=299122+(484-291)=31542+57×10=61224×3×9=648174-(72-60)=16238×(21÷7)=11434+18×35=664194+261-81=37430×3×5=450927×2=1854139×5-583=11245×2×87=7830204÷6÷2=17702÷2÷3=117334+18×33=92819×7×6=798171÷(54÷6)=19847+(750-268)=1329281×6÷2=843(368-50)÷3=10631×(240÷8)=930174÷6×25=72533-(348-317)=2282×2-326=238336÷8×73=3066264×2+838=136683×2=166806-31×8=55836×14÷9=5646×14-221=423231÷3×55=423510×(277-253)=240104+(419-371)=152150÷2=75220÷(32-28)=55859-301-542=1610×16×6=960438÷(433-430)=146705÷(15÷5)=235613×9÷3=183963×74÷6=77745×53÷3=795786÷2=393105×4-266=154592-14×28=20023×(146-138)=184896÷7+123=251319-384÷3=191486-(47+422)=17204÷(478-475)=68375×(28÷4)=2625159×5=79583×43=356995×7×6=399024×36=864378÷(109-103)=63267-218+229=278856÷(16÷8)=428306÷9=3446×68×8=25024945÷(45÷9)=189764-366÷2=58156÷8×19=133266×(113-107)=159611×7×96=7392(292-132)÷2=80296÷(649-647)=148855÷5×6=1026734-36×18=86436÷(991-987)=109309-33×9=12482-(68+375)=3917+(403-147)=2730.6+9.6=10.2(330-230)÷4=2512×26÷6=52776+15×40=1376261-10×13=131486-52×5=22618×5×94=846010×34-267=73912÷(210-204)=152161-158+255=2582/7-1/7=1/795×(236-231)=475858+(754-208)=1404469+905-376=998360÷9÷8=567+30+22=119(135-117)×76=136827÷3×48=432489-105÷3=454232+(470-273)=429219×3÷9=73729-102-129=49812×59÷3=236246+761-481=526800-548=252520÷(2×4)=6517×15×3=765217-(334-216)=99976-454+86=60896+112=208400×7÷4=700616÷7÷4=226/9-1/9=5/9199+394=593(561-435)÷3=42305+116=421636-(445+45)=14638×3=1147.3+1.5=8.823×14-256=6627×(389-383)=16228+866-228=6662/9+5/9=7/9664÷8×7=58144×4=17669+40×22=94927×90÷2=12151.4+5.0=6.499+10×22=319528+265×2=1058894+11×4=938483×2÷3=322575+919=149430×29÷3=29015×28÷2=210166×4-460=204250+199=44913+127×5=648370-(165+204)=1567-712÷4=389(381-346)÷7=5224×4=89641×2×71=582214×5×10=700486÷9+274=328625-176÷8=60325×(96÷8)=30075×61=4575170+160+597=927571-16-172=383453×(10÷5)=906960÷4÷4=6014×14×6=1176252÷(3×3)=28198+90=288840÷6÷2=7023×16-359=9452-(159+102)=191444÷2÷2=111116×7=812382÷(998-996)=191320÷(4×2)=40(388-144)÷4=61(242-56)÷2=9311×4×52=2288294÷(48÷8)=4967.3+21.4=88.7(787-403)÷2=19234×7×2=47637×96=35529.1-1.1=8.0454+(462-424)=49266÷3=22(309-261)×12=576359×2×4=2872893-367×2=159175+18×35=805315÷3÷5=21325-72-34=219385-114×2=157401-(268+65)=6843×10+80=510980×(12÷4)=294044×11-289=19548×(269-263)=288130÷2×3=195916-(434-350)=832(913-445)÷6=78621×(387-378)=558914×18×3=75618÷9×19=38705×(593-588)=352518×(182÷7)=468125÷5×27=6759.9-5.7=4.252+43=95964-(71+30)=863(333-257)÷4=19899-(296+219)=384(498-143)÷5=71213÷(56-53)=71306÷3×2=2048.2+7.7=15.9210×3÷2=315480-16×16=22476×8-437=17142-(190-178)=3038×2×17=1292924-754=17015×45=675108-(259-222)=713.4+8.5=11.9442×(14÷7)=884531-71×2=389427-544÷4=291327+56-142=241153+309×2=771516÷(635-629)=8617×40-680=0615÷(24÷8)=20535×3-59=46100×5×4=2000812÷(36÷9)=203645-306+833=1172356÷(12÷6)=178108÷6×16=28813×2×85=2210317+167×2=651412-(111+209)=92234×(328-325)=702389-77×5=436÷(133-130)=1215×(435-372)=94521×4×15=1260376-327+74=12340÷(12÷3)=1077×75×9=51975232÷(12÷3)=58858÷(431-429)=429122÷2×9=549192÷(42÷7)=32729÷3÷3=8199×22×5=10890686+(650-147)=1189216-10×2=196(462-402)÷6=10(158-142)×33=528300÷6×2=100705-116÷4=676972+271-611=632598×(32÷8)=2392692×(59-56)=2076280+86=36628×4+367=479482-125-203=15476×9-307=377264-167=97497×2÷7=14245×15÷9=75(227-203)÷4=6219×4-166=710924÷2+310=7722/3-1/3=1/38.9-6.9=2.08.9-4.1=4.844×(126÷6)=924554×(24÷4)=3324544-(845-394)=93134+92×8=87074.1+14.5=88.6259+27×19=772558-(275+91)=192544+(568-322)=790789+29×3=876261-276÷4=19253×13=68965×(291-248)=279510×9×47=4230382-20×12=14279×(126-120)=474351-(67+233)=51135×3×6=2430221-(313-155)=63828÷(2×2)=20772÷9×73=584235×(253-249)=94056×(686÷7)=548837×(879-868)=407449-(199+212)=38199+279-91=387236+55-123=168960÷8÷6=20120-315÷3=15901×(381-374)=6307253-(15+42)=19668+44×18=86087×53=461184÷7÷4=3707-323-68=31667+301×3=970360+88×5=800655÷5=13112×5×44=2640478+509+35=102217×3×36=1836121×2+204=44611×12×2=264407+79-92=39417×9×4=61254×6×8=2592487-(65+380)=4220×46=920377+110×4=817637+16×60=159715×2×77=231033×(66÷6)=363888÷(2×2)=222930-379=551125+418+273=816138×(48÷8)=8281/8+6/8=7/8441÷7÷3=2127×(686÷7)=2646312+131+436=879262×5-832=47848×(212-203)=432570-228-217=125233-(267-38)=4984÷6×8=1312225×3-487=18880×2×3=480250×3×8=6000137×(275-270)=68516×(279÷9)=49631.7-18.0=13.795÷5×28=532136×3÷2=20449×11=539967-471×2=25621×(30÷6)=3105228÷(3×2)=3824×30=72081+261-76=26610×48-311=169699×5-401=3094442+319=761634×(59-55)=2536427-305+124=246582+277×3=1413719-16×5=639291+13×14=473480+295=775381+(496-92)=785387÷9×2=86236+721÷7=339139×(175-171)=556718-642+466=542334+644÷4=495882÷7÷6=21976+(822-364)=1434160÷(4×2)=2024×10-96=144928÷(12÷3)=23214×3×50=2100420+348=768180×7÷3=420386-292=9427×(592÷8)=1998374+(664-210)=828534÷6×9=801609×7=426360÷4+146=161139-12×7=5510×9×30=270029×(27÷3)=261(191-27)÷4=4110×22×3=660(99-62)×35=1295102÷3=34897+10×31=12076.4-6.1=0.3533-554÷2=256925÷(35÷7)=185782×2-762=802324÷2÷3=54270÷(3×2)=4575+313×3=101480×61=4880162×3+380=866200÷5=4069×4=27611×5×95=5225447-(340+10)=9719×(109-98)=20919×4×23=1748640+88+958=1686(825-585)÷5=4818×20÷9=409.0-3.0=6.014×(371-337)=476256+621+81=9589.7-4.1=5.6330÷5÷3=22787-(534+175)=78(315-277)×23=87411×63÷7=9952×29=1508849-14×15=639368÷(198-196)=1841/7+5/7=6/7286×2=57213×(220÷5)=572281×(14-11)=8433.4+8.7=12.135×(973-937)=1260219+185-311=93148×5÷4=18530×10×3=900100+(467-49)=518424-381=4330×(116÷4)=870(416-196)÷5=4416×29÷4=116961×(696-687)=86