三年級數(shù)學計算題專項練習匯編及答案集錦

三年級數(shù)學計算題專項練習匯編及答案集錦0.5-0.3=31×(180÷6)=6.1-1.9=308÷4+414=310-139=576÷(2×4)=26×(162÷6)=618×(477-474)=785÷(30÷6)=154-22×4=255+956=25×2×24=59×98=441+106×5=766×9÷6=74+96×5=995+122×4=175-13×9=442+522-84=352+10×45=70.9-19.8=212×(21÷3)=216÷(2×4)=572÷(2×2)=72×6+236=3/6-1/6=195×3-18=148×(47-42)=266÷2×6=7.1-6.2=402+868÷2=862-474÷6=659-310÷2=960÷6÷5=63÷(220-213)=16×29-249=95+278=177+104×2=59×3×2=342÷6×36=(78-37)×65=266+784÷8=20×47÷5=(753-333)÷3=821+15×3=980-284=158×(35÷5)=312÷(494-492)=42×2×57=10×(244-190)=364-26×6=118+167-38=23×(232-203)=11×14-67=12×51-191=126+(72-62)=685÷5+242=527-10×48=25×19÷5=212+126×3=11×45×2=976÷(2×2)=218×(718-709)=485÷5×10=63×(40÷5)=14×2×75=398-160-92=125×4=188+13×30=312-154×2=466÷(432-430)=397-(318-285)=(643-606)×14=328÷4=56×40÷8=324÷2÷6=31+86=948÷(3×2)=876+21×36=128×5-73=923-62×5=63×5=28×2×35=526+32×16=471-261+117=58×7+254=522÷(3×2)=25.9+6.5=429+347×2=72×(529-443)=134÷2×7=550-(833-409)=909-44×9=32×(162-106)=875-38×18=604-205=618-(630-119)=24+(49-12)=96×47÷8=215+186+584=428-180-224=294÷(18÷3)=916-17×41=151+66=684÷9×30=111×4÷2=821-(332+253)=565-19×26=136+298-413=124×(40÷8)=272-(294-155)=84×78÷7=18÷3×57=10×5×39=187×3=290×2×5=43×(36÷9)=318-(71+232)=460+38×12=265-(252-124)=77×95÷5=14.6+28.8=984÷3=165×4×9=457-54×5=160÷2=49×(80÷5)=244+728÷8=281×(10÷5)=225÷5×13=360×6=229-36×2=583-23×14=20×20×2=112×6×8=828+520-601=315÷(252-243)=462-438÷3=45×19÷3=138×6÷9=206-91-23=89×24÷6=47×(418-398)=(244-217)×35=85.1-32.0=45×2×5=423+451+55=143+29×27=170+(171-82)=61×54÷2=869-227-259=330+60×2=(836-98)÷3=394-(155+159)=935-93×2=446-624÷4=82×84÷7=27×23÷9=338+134=740+20×26=23×3×85=674×8-791=600÷(2×2)=134×6-333=851-405÷3=609+653-523=532÷(24÷6)=83-246÷3=767×9-738=13×(837-781)=383-166+248=28×3×35=455÷7×2=550-(421+91)=315-(146-66)=949-154×4=14×34×2=298+477-362=120×2÷5=(931-317)÷2=459÷(470-461)=330-44×2=826÷(14÷7)=912÷2÷3=(712-72)÷4=24×37-277=663+241-64=244÷(408-404)=811+(655-349)=(354-323)×16=394-222=387-45×8=112+344-74=582÷2×5=108×7÷3=5/7-2/7=166×3×6=390÷6×8=72×5-32=884÷2×4=776+907-65=8.7+4.1=11×36=291+(377-130)=17×27×2=335×7=3/8+2/8=502+759-431=63×96÷9=224÷7×4=366-(185+112)=40×2×5=881-40×17=460÷(295-291)=44×(26÷2)=25×12-78=5.1-2.3=546-352÷8=(328-208)÷6=189+771÷3=295÷(807-802)=(402-156)÷3=180÷(927-925)=504÷9×22=495÷9×4=16+83+456=298+141=254+(321-36)=322-245-65=91÷(42÷6)=62÷(14÷7)=864÷2÷2=5.9+9.8=29×12×2=55×56=792-148=364+312÷6=75.2+2.6=486÷(401-395)=432÷(3×2)=877+257+879=243-21×10=382-(245-162)=576÷3×9=65×(397-383)=263-86×2=84+214+664=58÷(16÷8)=444-(269-200)=225÷9=(990-931)×50=929+(896-309)=250÷5÷5=151×(300-294)=292-279÷3=324÷9÷4=(135-122)×49=256÷(36÷9)=336÷6=736-13-111=(165-120)÷9=369-(428-260)=25.3+46.4=153÷(606-603)=382+332÷4=420-45+60=228×(443-436)=93×18÷6=751+765÷3=77×61×4=143+247=128-25+149=737×(834-831)=13×2×10=335-182=639÷(3×3)=12×21×3=222-88=392-18×11=960÷(3×2)=473-11×39=340+45-296=568+576÷4=816÷(163-155)=658×3÷2=372÷3×6=(266-170)÷4=224+200×3=226×3=508÷2×7=84×95×7=552÷2÷4=964-(808-643)=14×15×2=41×2×56=308×3-168=13×4×6=64×(512-469)=14×24=178÷2+262=222÷6=17×50-56=398×9=270×2=154×2-17=945+257+608=73+980-138=260×(15÷5)=19×8÷2=(170-74)÷4=488+66×7=21×11÷3=84×32÷4=302-(226-158)=17×30=70+77=312÷(2×3)=72-16+794=439-141-101=99×50÷5=64×99=66×12+335=464-130=63×61=75÷5÷3=338+(806-651)=150×3-72=515×(21÷3)=301×(771-764)=28÷4×49=713+621-656=544÷4÷8=245-45×5=74×12÷2=30×2×83=74×8=328-498÷3=99×3×7=24×6÷8=474+(356-98)=75×12-420=76-408÷8=18÷9×21=11×20×3=49+(401-120)=628+568-775=542-204+249=309-34×7=69×(490÷5)=304+283+113=200×2=13×2×6=11×95=51×17+91=64+185÷5=972÷9÷6=174×2+879=376+25×17=31×(168÷2)=51×2×3=45÷5=70÷2×28=156×5×4=2.4+9.8=73×96=346÷(423-421)=347+81-237=74×(171÷9)=11×52÷4=5/8-2/8=87×58÷3=248÷(2×2)=540÷3÷6=26×(464÷8)=21×(365-350)=348-195÷3=9.6-5.1=912-835=399÷7÷3=30×22=615÷3+731=16×45÷6=420-(295+42)=3/6-2/6=27×22+589=752÷8+69=16.4+79.6=114+230=708+(967-629)=596×6÷3=584×5÷2=3/5-1/5=903+561+858=929+861+700=884-639÷3=99+252-100=25×11-61=17×3×12=40+675+101=657-299+840=724-432=26×10=143×3-18=24×3×16=981÷(3×3)=483+(226-92)=13×74=325-(353-227)=134×(42÷7)=99÷9×41=306÷6×53=168÷(212-205)=42×(511÷7)=770-468=93÷3×15=588-13=458+11×15=(229-184)×17=38.0+17.7=25×19=151+95-194=296+50+200=12×10-89=(600-316)÷2=156÷(201-199)=466-234=60.7-36.0=11×63÷7=5.5+3.7=806-402+968=637-380=39.9-16.5=744-(179+437)=116÷(653-651)=40÷(30÷6)=312÷4÷3=999÷9+158=58×4=61+48=84×(28÷7)=24×(123÷3)=(394-100)÷3=22×45÷9=16×20×2=14×35×2=97.2-43.7=540÷9×3=959÷7×6=55×98÷5=498÷(463-461)=938+735=(467-305)÷3=407-17×10=8.4-0.9=247+41×2=96×64=(689-676)×43=(236-172)÷8=314-43=74×9÷3=60×47×8=22×9÷2=8.8+1.1=406-321-22=631×6-668=872-46×2=496×5=880÷(2×4)=9/10-1/10=815÷5=20×(67-27)=447×(320-316)=135×(394-389)=813÷(442-439)=950-14×30=584-118×2=71+565+65=14×4×72=47×(153÷9)=12×43÷4=66÷(14÷7)=255+117=54+235=256÷8=45×(44-35)=661+888-451=929-104×7=311-24÷4=348-200-81=114×7=578-(270-251)=228×4÷3=83×5=60×5×3=382×8=338×2-250=571+(980-606)=342+423=381÷(15÷5)=50×42=630÷3÷3=404÷2×4=273+45×16=287-107-119=346×(27÷9)=82×12=980-449-314=996-18×17=178+168÷7=378×6÷4=568-28×10=7.8+2.7=(293-123)÷5=927-137=70×(987-945)=373+(170-130)=383-14×15=479-325-110=15×11×4=782×9=201+425+25=484-675÷3=486÷6×5=23×4×54=48×(204÷3)=636÷4×7=4.9-0.7=12×41-341=448-(95+97)=783÷(18÷6)=467+13×44=(389-378)×56=117÷9×57=480+119=500-104=254×(354-346)=5.1+5.1=70÷(56÷8)=300÷(39-34)=135+(471-294)=251+99+675=744÷(4×2)=486-32×14=712÷4×3=86+85=(927-216)÷3=7.1-1.2=497×2×4=(611-374)÷3=89×7-61=610÷2+259=26×12-28=71×81=946-501+116=21×3×78=7.0-2.3=67×4×5=112÷7÷2=378×(120-115)=568÷8×9=822÷(277-271)=2/4-1/4=487-102-329=335÷(163-158)=499-(167-84)=144÷2×9=453-(249-202)=300×6-564=12×19×4=81.0-78.5=378÷6÷9=57×(21÷7)=336÷4÷4=314÷2+707=79+95+367=355+913-536=133×(64-60)=950÷2=35×2×82=86×11-561=600×6÷8=347-(391-289)=89×2×5=10×50+909=98×(197-193)=576÷6÷2=338÷2=17×51÷3=256÷4÷8=869+(729-274)=89×8=49+12×50=47×11+412=39×12-398=37×88÷8=369-38×6=398-28×3=993-(176+793)=330+18×21=278×2+271=418÷2×3=95×5=340÷2÷5=99÷9=6.5-3.9=924-28×20=428-34×7=878-(67+298)=13×5×85=26.1+7.2=988×7=138×(318-311)=155+330-405=178-(70-52)=15×56=6.5-3.1=108÷(2×2)=(376-341)×27=(945-355)÷2=121×8×6=10×7×4=836÷(2×2)=18×(110-60)=741×(63÷7)=387+(605-330)=57×(255÷3)=162÷9×45=405÷(18÷2)=457-19×22=996-87×9=362+107=478+345+221=37×25=26×25=78×64×6=295-264+167=927÷(739-736)=13×26-73=519-433-81=846÷(3×3)=7.2+1.4=1.9+5.0=455-692÷4=192+128×6=949-311+136=184÷(147-139)=416-(437-48)=35×(52÷4)=13×30-368=318+(149-121)=184×5+71=962÷2=20×25-259=7.3-5.7=438+744+492=774÷2÷3=592×9÷3=90÷5×36=195×6-819=270÷(3×2)=934+94+420=444-85=293×2=13×3×98=291-(122+17)=58+(449-387)=324+159=303÷3=20×(446-439)=312÷6×11=435-25×4=107×3-205=758-40×11=225÷3×53=20×18=10×(198÷2)=13×23×3=73×12-429=979-21×29=997+25×17=34×(210-194)=315-11×19=219-188+194=196×(36÷9)=42×5=935-(406+56)=149×3=50×14÷5=694-72×4=832-10×31=12×7×84=944-146-327=728+927-415=14×60=836+12÷2=44×2×62=(307-82)÷5=656-75×5=24×(64÷8)=714+180+576=309-10×22=731+167-17=432÷(16÷4)=844-(19+522)=908+78-124=901×5-858=3.4-1.2=142+23×36=161+454×2=218×(24÷8)=45÷5×67=1.8+9.2=696÷2÷4=636÷(2×3)=3/8-2/8=386-735÷3=95.7-10.0=292÷(28÷7)=320÷8÷8=954-596÷4=14×24÷7=77×(321-230)=8.0+5.2=15×4×51=(475-411)÷4=999-(267+593)=268÷4=48×(30÷5)=223+154×3=191×5+192=7.6-0.2=613-596+684=(478-446)×36=744-57×11=35×7×4=253×8÷4=61+78×2=117+(439-48)=702÷(18÷9)=116×8÷2=18×5×74=(412-364)÷3=452×9÷2=784÷(2×4)=55×3=36×(132-129)=14.2+68.1=60÷(20÷5)=10×7×48=917×4=290-(416-128)=366÷(18÷6)=602÷2×5=379+348÷2=432÷8÷2=364-(832-554)=660×2÷6=8.3+1.4=25×2×90=483-(357+44)=328+114-98=99×(581÷7)=27×(135÷9)=24×15×2=865-904÷4=525+(571-19)=358-(109+81)=3/6+2/6=759-738+278=62×29÷2=96×10÷8=351+965+441=31+133+75=221+61=904÷2÷4=521+79+411=844-21×20=953-(25+191)=105÷7=35×66×3=221-20+255=609×6-778=9.7-3.3=360÷5×2=(335-83)÷7=586-135=86×22=106+429=416+82×5=16×(15÷3)=437-103-188=775-142×5=66+396+513=360÷(36÷6)=477-448=45×65×7=323×8=6.8-2.5=156+(426-361)=242×3-547=(439-423)×19=75×5×2=(223-212)×47=38×17=841×3-411=475-172-224=332÷2=54.9+30.8=489+506=408-188×2=419-66-274=28÷(28÷4)=578+484-954=142+10×32=448+69×3=432÷(2×4)=15×(63÷7)=70×50×6=378-(67+120)=638×4-509=256-131+367=74×66=388÷2×7=176×3÷4=546×(850-847)=634÷2=395-(174+173)=477-180=266×3+986=31×2×12=24×(126÷7)=599+79×4=133÷(63÷9)=622-41×15=834-209-580=17×(150÷6)=6/10+3/10=475×(741-738)=11×9×22=49×(48-45)=953+(894-35)=315-10×19=16÷2=140×2-240=(473-417)÷8=395÷5+483=85×47×6=162÷9×53=38×10-30=499-87-260=47×(616÷8)=928÷2÷2=612÷9×8=296÷8×11=632÷(2×4)=520-(228+181)=540+88+320=627÷(15÷5)=97+66×8=43×(155-108)=896÷7=73×(479-475)=66×76×4=140+12×51=653+21×19=(282-51)÷3=447-143-277=13×6×9=138×4×2=9.5-4.6=53×10-450=5.5+22.3=110×4×2=22-11=496-13×20=466-(100+98)=184+384+337=807-(121+362)=78×(490-484)=260÷4×12=225+31×16=467+272=453-313+380=553÷7=756×8-529=48÷2÷8=674+34×7=840÷2+436=134×6÷2=493+148+265=392÷2=744-400-47=156-(99-89)=28×20=454-14×14=160×(769-762)=209+217-364=236+156×3=494-350=168+510+117=13×9×8=892÷(29-27)=71×23×9=14×55-263=70×2×7=991+789=376+103×2=414×4=3/5-2/5=252-(98+152)=343+114+93=306÷(45÷5)=323-10×10=180+66+625=220+19-15=(207-189)÷6=461+217-275=22.5+44.7=1.2-0.6=902-730=563-234+443=536-962÷2=21×48×8=324÷(2×2)=720÷9=240×(12÷4)=462+25×8=479-50-235=475÷5=311+459+150=752÷(2×2)=111-79+59=85×70×4=311-42×7=140+441-353=192÷8×3=93×10-507=864÷3÷3=73+(495-139)=258+15×47=10×77=124÷2×15=53×3×4=83+177=(733-670)×64=560×6-263=5/8+3/8=576÷6×48=23×2×99=49×54×5=172+211-107=665-259+737=315÷9=476÷7=489÷3×9=552÷8×67=345+(990-139)=16×18-89=942÷3+783=29×(56÷2)=1/7+3/7=17×45-271=630-343+338=14×17-212=616÷7÷2=363÷3=841×7-378=642-16-202=12×2×87=19×5×21=800+40×25=358×2×6=84×30÷9=71+189-26=682-(920-900)=3/7+2/7=367+75=765÷3÷5=95×(54÷9)=31×(409-385)=129+27×13=993÷3×6=764-(331-135)=345÷(326-323)=138+44×10=386-120÷2=442-(136+44)=10+343+171=10×(203÷7)=137×5×4=138÷2×50=154÷(147-140)=312÷3×2=0.6+5.9=270÷5×16=299×3=15×13=78.7-76.5=210÷6+265=56×(35÷5)=66×52×6=450÷(17-15)=20×(568÷8)=327×(18÷9)=488÷(2×2)=108+824+157=12+584÷2=188-469÷7=30÷2×33=37×11=62+947+235=196÷(16÷4)=648÷2÷2=655×4=185÷(25÷5)=14×17×4=2.5+8.6=25+202÷2=692-678=6.3+9.8=105÷(20÷4)=410-230-84=644-(584-148)=202-17×10=40×2×57=333÷(36÷4)=763×8÷2=186×2÷3=110×(858-854)=11×29=409-17×4=121×6-491=(859-157)÷6=193×(40÷8)=944÷4=911-35×3=693÷(3×3)=983×(894-886)=53×62÷2=15×6×7=9.0-2.0=489-(129+246)=19×3×82=12×24-254=168×(12÷3)=54×(15÷3)=7/9-1/9=58×16-839=27×11-152=916×(390-382)=37×(475-466)=855÷3+103=60×7-24=211×4=449-268-135=35×(48÷2)=717×8=819×(15÷3)=394-11×17=56×(126÷9)=192+(449-37)=560÷(24÷3)=39×2×7=47×(720÷8)=335+447=310-(267+34)=73-42=929-641+656=560÷4÷4=170-472÷4=75×8=18×(270÷5)=60+(50-38)=987÷3=0.4+1.8=14×18+285=(420-342)÷2=954÷(316-314)=960÷4÷3=96×8=291-(66+153)=157+28=4.8-2.9=297÷(3×3)=451+(441-45)=124÷(14÷7)=587-534+892=10×6×21=7.5-4.4=139×9-304=451×2=5.8+7.7=464-665÷5=33×17-237=87×6+41=374-(563-325)=931-844+251=23×3×88=73×4×3=984÷6+697=185-33×5=80÷8×2=712÷2÷2=125×4÷2=786-(189+476)=92÷4×13=12×3×82=903-(545-264)=528+220=177+314÷2=98×(450-442)=900÷(2×2)=297÷(46-37)=838+304÷4=984+(695-591)=54.7+15.3=379-465÷5=204÷6×71=417×2=500÷(30÷6)=359-(36+195)=195+522÷2=222÷(344-338)=238+335×2=804-288+829=616-270-74=928+435+594=2.5-1.0=11×9×43=364-19=791-(846-346)=25×(632÷8)=40×11-225=58×61×5=357-(177+102)=906×(15÷3)=459-(195+28)=577×5-366=72÷3÷8=156×2÷8=869×(672-664)=3.6-3.5=29×(81÷3)=57÷(24÷8)=522÷9=493+53+336=94×80×2=(490-73)÷3=159-109+412=16×(490-450)=979×(218-209)=680-(279+212)=18×3×8=821-(49+664)=432÷(10÷5)=62.5-44.8=294÷6=504÷8÷7=713+563-161=32×14×2=83×12÷3=(192-174)÷3=324+136=289×(132-123)=567+195÷5=145×3-343=232-(372-344)=60×16=331+70-83=127+147=15×4×17=(267-251)÷4=808-344+409=454-32×12=10×23-129=405×8=481-119×2=260-92÷2=144÷(3×2)=397-630÷3=17×(236-175)=834÷2×8=467-(88+201)=813-415-381=857-83×8=16÷8=4.3-3.0=132-130+143=38.7+12.3=264×(12÷3)=138×6×3=63×7×2=456-(38+231)=608-(613-424)=370÷2×7=442+(783-90)=460×6÷2=298÷2=945-401=216-124=478-(47+79)=29×7×3=237+296+534=34×2×34=734+(954-401)=5/9+2/9=834÷(2×3)=279-52+206=386-(531-292)=797-48×11=11×22×3=446+521=282-59-156=113×(14÷7)=124÷4=312-123=(248-110)÷3=6.0-1.7=865-(334+18)=173+71+672=28×3×94=4/7+2/7=16×15×3=22×11-46=451-305+13=32×3×7=504÷(42÷6)=183÷3×9=57+27×30=865-847=258+37×25=367-276+147=122-44+41=310-(402-94)=325-17×16=689-156÷4=318×3-763=187+221-388=344-315+355=717×(63÷7)=491-(913-757)=95+37×20=10×9×8=33×(744÷8)=6.0+2.3=10×44=263+31×18=158+(323-158)=20×5÷2=451-124-125=385÷7×13=113×6+808=262-123+236=437-(101+69)=937×3=91.6-22.5=6.1+2.0=330×8÷2=900÷(748-743)=916+231×2=3.5+3.4=927-203-684=70×(12÷4)=234+97=250-52×3=19×23=217×4÷2=155+31×8=534-95÷5=(88-68)×43=265×3×6=84×(56÷7)=414+(941-765)=25×24÷6=400-(42+197)=16×12+242=112÷(4×2)=236÷4×44=5/8-1/8=348-200-78=64×12=831×(48÷6)=954-829=464÷4×9=630×4÷7=39×23=594÷6+175=27×17-196=340-(358-154)=565÷5×9=41×24÷2=(866-419)÷3=37×(243÷9)=4.8+7.6=46+(981-417)=144÷4÷2=31×(161÷7)=223-546÷6=483-(68+291)=216÷6×10=12×(413÷7)=798+684÷4=287-976÷8=735-55×10=261÷(841-832)=518÷7×90=54-15=697-(868-230)=185-109+43=142×(342-335)=402×2÷4=30×14÷2=5/8+2/8=34÷(18÷9)=993-256=286-11×17=27÷3×75=759×3=810÷5×3=(510-195)÷3=2.1+1.5=2.5+1.4=204÷(207-203)=600-216÷6=430-344+63=69÷3×20=276÷(36÷9)=267-49-37=827-125=608÷(2×2)=16×28-283=225-198=89.7-66.4=344×6÷3=366×2-534=297-14×7=380÷4×85=200+446=42×6÷7=17×(196÷7)=21×23-420=368÷2÷8=322×(35÷5)=466-12×29=251-213=651-93-22=279÷(506-503)=958-(790-80)=263-153=136÷2+338=279÷9=36×(197-191)=623-534÷2=44×12÷6=629+832=16×91=648÷8×61=704+(649-530)=153×(417-412)=630+313+339=61×(93÷3)=70×4÷2=75+309=89×8-229=100×(140-132)=51×(440÷8)=161×(125-119)=481-394+50=812÷2+865=200÷(36÷9)=15×20+905=175-(156-111)=50×36÷3=481+(302-149)=353+(757-42)=51×5×8=704÷4×7=531-236+286=3.0+8.4=865+280×2=(566-411)÷5=434-13×29=998-924÷2=326+67=808÷8=12×10×4=328×2-337=155÷(32-27)=699+35×27=29×3×63=488-932÷4=9.2+4.0=650-844÷2=480×5-549=704+774-586=969-(661-473)=504÷7=649-26-550=206-92-31=(964-921)×88=343×2÷7=6.3+8.1=693÷7+851=251+575=1.0+7.4=(710-622)×69=2/8+3/8=371+615=(476-413)×91=374-(186-161)=756÷2÷2=93.3-62.7=26÷2×7=214+240÷6=28×22+61=323+146-246=686-(953-931)=217+22×23=(35-24)×34=312÷(28÷7)=29×(328-245)=272×3-30=53×16÷8=(498-210)÷4=480÷(2×2)=285×3÷5=6/8+2/8=12×40-400=436-495÷3=466×7÷2=488-435+243=173-195÷3=10×15×4=226÷(12÷6)=171×5-647=72×95×3=336-268÷4=94+50×12=175÷(42÷6)=92.7-26.9=11×74+280=531÷9×3=42×85×7=72×31=315×9÷3=19×28=607-382+270=755-94-222=3.9-0.3=403+410=44×(301÷7)=41+64=64÷(2×2)=30×26-57=195×4-563=333×(18÷6)=(484-356)÷2=790×4÷8=881-150×4=345×6=203+280-208=13×25×2=702×(967-961)=672÷7+930=15×(348÷6)=987÷(619-612)=27×(426-418)=354÷2=86÷2×37=647×(36÷9)=758÷2×3=880-235×2=822÷2×6=21×(12÷4)=494-400÷5=11×48-379=799×(56÷8)=963-265-215=253+(735-600)=445+816+354=816÷8+217=520×7-145=33×9×2=831+112×3=43×2×36=28×(312-255)=(365-113)÷3=16×21÷7=640÷2÷4=364×2-338=71×(48÷8)=414-50=745-188-290=98+189-107=732-90×2=50×(147÷3)=902÷(200-198)=20×17-53=2/7+3/7=508+(749-114)=490÷5×51=(756-661)×73=2/6-1/6=371÷(377-370)=568÷4=174÷(2×3)=601+308×3=30×58×5=600×3=963÷(3×3)=27×23-191=78×3+459=131×(496-489)=324÷9=356-(323-229)=660÷(2×3)=369-357=185+240+13=228÷(3×2)=119+280-270=(749-125)÷6=37×(168÷7)=(829-153)÷2=56÷8×25=343-11×14=359-13×9=26×31-65=339-61-240=61×11=256×3=27×39=668÷(2×2)=288-85×2=291+38×3=201+(241-145)=834÷(673-671)=314-63÷9=782-27×28=353+138-191=214×(319-315)=(600-462)÷2=(206-50)÷3=796÷(893-889)=6.3-4.7=參考答案0.5-0.3=0.231×(180÷6)=9306.1-1.9=4.2308÷4+414=491310-139=171576÷(2×4)=7226×(162÷6)=702618×(477-474)=1854785÷(30÷6)=157154-22×4=66255+956=121125×2×24=120059×98=5782441+106×5=971766×9÷6=114974+96×5=554995+122×4=1483175-13×9=58442+522-84=880352+10×45=80270.9-19.8=51.1212×(21÷3)=1484216÷(2×4)=27572÷(2×2)=14372×6+236=6683/6-1/6=2/6195×3-18=567148×(47-42)=740266÷2×6=7987.1-6.2=0.9402+868÷2=836862-474÷6=783659-310÷2=504960÷6÷5=3263÷(220-213)=916×29-249=21595+278=373177+104×2=38559×3×2=354342÷6×36=2052(78-37)×65=2665266+784÷8=36420×47÷5=188(753-333)÷3=140821+15×3=866980-284=696158×(35÷5)=1106312÷(494-492)=15642×2×57=478810×(244-190)=540364-26×6=208118+167-38=24723×(232-203)=66711×14-67=8712×51-191=421126+(72-62)=136685÷5+242=379527-10×48=4725×19÷5=95212+126×3=59011×45×2=990976÷(2×2)=244218×(718-709)=1962485÷5×10=97063×(40÷5)=50414×2×75=2100398-160-92=146125×4=500188+13×30=578312-154×2=4466÷(432-430)=233397-(318-285)=364(643-606)×14=518328÷4=8256×40÷8=280324÷2÷6=2731+86=117948÷(3×2)=158876+21×36=1632128×5-73=567923-62×5=61363×5=31528×2×35=1960526+32×16=1038471-261+117=32758×7+254=660522÷(3×2)=8725.9+6.5=32.4429+347×2=112372×(529-443)=6192134÷2×7=469550-(833-409)=126909-44×9=51332×(162-106)=1792875-38×18=191604-205=399618-(630-119)=10724+(49-12)=6196×47÷8=564215+186+584=985428-180-224=24294÷(18÷3)=49916-17×41=219151+66=217684÷9×30=2280111×4÷2=222821-(332+253)=236565-19×26=71136+298-413=21124×(40÷8)=620272-(294-155)=13384×78÷7=93618÷3×57=34210×5×39=1950187×3=561290×2×5=290043×(36÷9)=172318-(71+232)=15460+38×12=916265-(252-124)=13777×95÷5=146314.6+28.8=43.4984÷3=328165×4×9=5940457-54×5=187160÷2=8049×(80÷5)=784244+728÷8=335281×(10÷5)=562225÷5×13=585360×6=2160229-36×2=157583-23×14=26120×20×2=800112×6×8=5376828+520-601=747315÷(252-243)=35462-438÷3=31645×19÷3=285138×6÷9=92206-91-23=9289×24÷6=35647×(418-398)=940(244-217)×35=94585.1-32.0=53.145×2×5=450423+451+55=929143+29×27=926170+(171-82)=25961×54÷2=1647869-227-259=383330+60×2=450(836-98)÷3=246394-(155+159)=80935-93×2=749446-624÷4=29082×84÷7=98427×23÷9=69338+134=472740+20×26=126023×3×85=5865674×8-791=4601600÷(2×2)=150134×6-333=471851-405÷3=716609+653-523=739532÷(24÷6)=13383-246÷3=1767×9-738=616513×(837-781)=728383-166+248=46528×3×35=2940455÷7×2=130550-(421+91)=38315-(146-66)=235949-154×4=33314×34×2=952298+477-362=413120×2÷5=48(931-317)÷2=307459÷(470-461)=51330-44×2=242826÷(14÷7)=413912÷2÷3=152(712-72)÷4=16024×37-277=611663+241-64=840244÷(408-404)=61811+(655-349)=1117(354-323)×16=496394-222=172387-45×8=27112+344-74=382582÷2×5=1455108×7÷3=2525/7-2/7=3/7166×3×6=2988390÷6×8=52072×5-32=328884÷2×4=1768776+907-65=16188.7+4.1=12.811×36=396291+(377-130)=53817×27×2=918335×7=23453/8+2/8=5/8502+759-431=83063×96÷9=672224÷7×4=128366-(185+112)=6940×2×5=400881-40×17=201460÷(295-291)=11544×(26÷2)=57225×12-78=2225.1-2.3=2.8546-352÷8=502(328-208)÷6=20189+771÷3=446295÷(807-802)=59(402-156)÷3=82180÷(927-925)=90504÷9×22=1232495÷9×4=22016+83+456=555298+141=439254+(321-36)=539322-245-65=1291÷(42÷6)=1362÷(14÷7)=31864÷2÷2=2165.9+9.8=15.729×12×2=69655×56=3080792-148=644364+312÷6=41675.2+2.6=77.8486÷(401-395)=81432÷(3×2)=72877+257+879=2013243-21×10=33382-(245-162)=299576÷3×9=172865×(397-383)=910263-86×2=9184+214+664=96258÷(16÷8)=29444-(269-200)=375225÷9=25(990-931)×50=2950929+(896-309)=1516250÷5÷5=10151×(300-294)=906292-279÷3=199324÷9÷4=9(135-122)×49=637256÷(36÷9)=64336÷6=56736-13-111=612(165-120)÷9=5369-(428-260)=20125.3+46.4=71.7153÷(606-603)=51382+332÷4=465420-45+60=435228×(443-436)=159693×18÷6=279751+765÷3=100677×61×4=18788143+247=390128-25+149=252737×(834-831)=221113×2×10=260335-182=153639÷(3×3)=7112×21×3=756222-88=134392-18×11=194960÷(3×2)=160473-11×39=44340+45-296=89568+576÷4=712816÷(163-155)=102658×3÷2=987372÷3×6=744(266-170)÷4=24224+200×3=824226×3=678508÷2×7=177884×95×7=55860552÷2÷4=69964-(808-643)=79914×15×2=42041×2×56=4592308×3-168=75613×4×6=31264×(512-469)=275214×24=336178÷2+262=351222÷6=3717×50-56=794398×9=3582270×2=540154×2-17=291945+257+608=181073+980-138=915260×(15÷5)=78019×8÷2=76(170-74)÷4=24488+66×7=95021×11÷3=7784×32÷4=672302-(226-158)=23417×30=51070+77=147312÷(2×3)=5272-16+794=850439-141-101=19799×50÷5=99064×99=633666×12+335=1127464-130=33463×61=384375÷5÷3=5338+(806-651)=493150×3-72=378515×(21÷3)=3605301×(771-764)=210728÷4×49=343713+621-656=678544÷4÷8=17245-45×5=2074×12÷2=44430×2×83=498074×8=592328-498÷3=16299×3×7=207924×6÷8=18474+(356-98)=73275×12-420=48076-408÷8=2518÷9×21=4211×20×3=66049+(401-120)=330628+568-775=421542-204+249=587309-34×7=7169×(490÷5)=6762304+283+113=700200×2=40013×2×6=15611×95=104551×17+91=95864+185÷5=101972÷9÷6=18174×2+879=1227376+25×17=80131×(168÷2)=260451×2×3=30645÷5=970÷2×28=980156×5×4=31202.4+9.8=12.273×96=7008346÷(423-421)=173347+81-237=19174×(171÷9)=140611×52÷4=1435/8-2/8=3/887×58÷3=1682248÷(2×2)=62540÷3÷6=3026×(464÷8)=150821×(365-350)=315348-195÷3=2839.6-5.1=4.5912-835=77399÷7÷3=1930×22=660615÷3+731=93616×45÷6=120420-(295+42)=833/6-2/6=1/627×22+589=1183752÷8+69=16316.4+79.6=96.0114+230=344708+(967-629)=1046596×6÷3=1192584×5÷2=14603/5-1/5=2/5903+561+858=2322929+861+700=2490884-639÷3=67199+252-100=25125×11-61=21417×3×12=61240+675+101=816657-299+840=1198724-432=29226×10=260143×3-18=41124×3×16=1152981÷(3×3)=109483+(226-92)=61713×74=962325-(353-227)=199134×(42÷7)=80499÷9×41=451306÷6×53=2703168÷(212-205)=2442×(511÷7)=3066770-468=30293÷3×15=465588-13=575458+11×15=623(229-184)×17=76538.0+17.7=55.725×19=475151+95-194=52296+50+200=54612×10-89=31(600-316)÷2=142156÷(201-199)=78466-234=23260.7-36.0=24.711×63÷7=995.5+3.7=9.2806-402+968=1372637-380=25739.9-16.5=23.4744-(179+437)=128116÷(653-651)=5840÷(30÷6)=8312÷4÷3=26999÷9+158=26958×4=23261+48=10984×(28÷7)=33624×(123÷3)=984(394-100)÷3=9822×45÷9=11016×20×2=64014×35×2=98097.2-43.7=53.5540÷9×3=180959÷7×6=82255×98÷5=1078498÷(463-461)=249938+735=1673(467-305)÷3=54407-17×10=2378.4-0.9=7.5247+41×2=32996×64=6144(689-676)×43=559(236-172)÷8=8314-43=27174×9÷3=22260×47×8=2256022×9÷2=998.8+1.1=9.9406-321-22=63631×6-668=3118872-46×2=780496×5=2480880÷(2×4)=1109/10-1/10=8/10815÷5=16320×(67-27)=800447×(320-316)=1788135×(394-389)=675813÷(442-439)=271950-14×30=530584-118×2=34871+565+65=70114×4×72=403247×(153÷9)=79912×43÷4=12966÷(14÷7)=33255+117=37254+235=289256÷8=3245×(44-35)=405661+888-451=1098929-104×7=201311-24÷4=305348-200-81=67114×7=798578-(270-251)=559228×4÷3=30483×5=41560×5×3=900382×8=3056338×2-250=426571+(980-606)=945342+423=765381÷(15÷5)=12750×42=2100630÷3÷3=70404÷2×4=808273+45×16=993287-107-119=61346×(27÷9)=103882×12=984980-449-314=217996-18×17=690178+168÷7=202378×6÷4=567568-28×10=2887.8+2.7=10.5(293-123)÷5=34927-137=79070×(987-945)=2940373+(170-130)=413383-14×15=173479-325-110=4415×11×4=660782×9=7038201+425+25=651484-675÷3=259486÷6×5=40523×4×54=496848×(204÷3)=3264636÷4×7=11134.9-0.7=4.212×41-341=151448-(95+97)=256783÷(18÷6)=261467+13×44=1039(389-378)×56=616117÷9×57=741480+119=599500-104=396254×(354-346)=20325.1+5.1=10.270÷(56÷8)=10300÷(39-34)=60135+(471-294)=312251+99+675=1025744÷(4×2)=93486-32×14=38712÷4×3=53486+85=171(927-216)÷3=2377.1-1.2=5.9497×2×4=3976(611-374)÷3=7989×7-61=562610÷2+259=56426×12-28=28471×81=5751946-501+116=56121×3×78=49147.0-2.3=4.767×4×5=1340112÷7÷2=8378×(120-115)=1890568÷8×9=639822÷(277-271)=1372/4-1/4=1/4487-102-329=56335÷(163-158)=67499-(167-84)=416144÷2×9=648453-(249-202)=406300×6-564=123612×19×4=91281.0-78.5=2.5378÷6÷9=757×(21÷7)=171336÷4÷4=21314÷2+707=86479+95+367=541355+913-536=732133×(64-60)=532950÷2=47535×2×82=574086×11-561=385600×6÷8=450347-(391-289)=24589×2×5=89010×50+909=140998×(197-193)=392576÷6÷2=48338÷2=16917×51÷3=289256÷4÷8=8869+(729-274)=132489×8=71249+12×50=64947×11+412=92939×12-398=7037×88÷8=407369-38×6=141398-28×3=314993-(176+793)=24330+18×21=708278×2+271=827418÷2×3=62795×5=475340÷2÷5=3499÷9=116.5-3.9=2.6924-28×20=364428-34×7=190878-(67+298)=51313×5×85=552526.1+7.2=33.3988×7=6916138×(318-311)=966155+330-405=80178-(70-52)=16015×56=8406.5-3.1=3.4108÷(2×2)=27(376-341)×27=945(945-355)÷2=295121×8×6=580810×7×4=280836÷(2×2)=20918×(110-60)=900741×(63÷7)=6669387+(605-330)=66257×(255÷3)=4845162÷9×45=810405÷(18÷2)=45457-19×22=39996-87×9=213362+107=469478+345+221=104437×25=92526×25=65078×64×6=29952295-264+167=198927÷(739-736)=30913×26-73=265519-433-81=5846÷(3×3)=947.2+1.4=8.61.9+5.0=6.9455-692÷4=282192+128×6=960949-311+136=774184÷(147-139)=23416-(437-48)=2735×(52÷4)=45513×30-368=22318+(149-121)=346184×5+71=991962÷2=48120×25-259=2417.3-5.7=1.6438+744+492=1674774÷2÷3=129592×9÷3=177690÷5×36=648195×6-819=351270÷(3×2)=45934+94+420=1448444-85=359293×2=58613×3×98=3822291-(122+17)=15258+(449-387)=120324+159=483303÷3=10120×(446-439)=140312÷6×11=572435-25×4=335107×3-205=116758-40×11=318225÷3×53=397520×18=36010×(198÷2)=99013×23×3=89773×12-429=447979-21×29=370997+25×17=142234×(210-194)=544315-11×19=106219-188+194=225196×(36÷9)=78442×5=210935-(406+56)=473149×3=44750×14÷5=140694-72×4=406832-10×31=52212×7×84=7056944-146-327=471728+927-415=124014×60=840836+12÷2=84244×2×62=5456(307-82)÷5=45656-75×5=28124×(64÷8)=192714+180+576=1470309-10×22=89731+167-17=881432÷(16÷4)=108844-(19+522)=303908+78-124=862901×5-858=36473.4-1.2=2.2142+23×36=970161+454×2=1069218×(24÷8)=65445÷5×67=6031.8+9.2=11.0696÷2÷4=87636÷(2×3)=1063/8-2/8=1/8386-735÷3=14195.7-10.0=85.7292÷(28÷7)=73320÷8÷8=5954-596÷4=80514×24÷7=4877×(321-230)=70078.0+5.2=13.215×4×51=3060(475-411)÷4=16999-(267+593)=139268÷4=6748×(30÷5)=288223+154×3=685191×5+192=11477.6-0.2=7.4613-596+684=701(478-446)×36=1152744-57×11=11735×7×4=980253×8÷4=50661+78×2=217117+(439-48)=508702÷(18÷9)=351116×8÷2=46418×5×74=6660(412-364)÷3=16452×9÷2=2034784÷(2×4)=9855×3=16536×(132-129)=10814.2+68.1=82.360÷(20÷5)=1510×7×48=3360917×4=3668290-(416-128)=2366÷(18÷6)=122602÷2×5=1505379+348÷2=553432÷8÷2=27364-(832-554)=86660×2÷6=2208.3+1.4=9.725×2×90=4500483-(357+44)=82328+114-98=34499×(581÷7)=821727×(135÷9)=40524×15×2=720865-904÷4=639525+(571-19)=1077358-(109+81)=1683/6+2/6=5/6759-738+278=29962×29÷2=89996×10÷8=120351+965+441=175731+133+75=239221+61=282904÷2÷4=113521+79+411=1011844-21×20=424953-(25+191)=737105÷7=1535×66×3=6930221-20+255=456609×6-778=28769.7-3.3=6.4360÷5×2=144(335-83)÷7=36586-135=45186×22=1892106+429=535416+82×5=82616×(15÷3)=80437-103-188=146775-142×5=6566+396+513=975360÷(36÷6)=60477-448=2945×65×7=20475323×8=25846.8-2.5=4.3156+(426-361)=221242×3-547=179(439-423)×19=30475×5×2=750(223-212)×47=51738×17=646841×3-411=2112475-172-224=79332÷2=16654.9+30.8=85.7489+506=995408-188×2=32419-66-274=7928÷(28÷4)=4578+484-954=108142+10×32=462448+69×3=655432÷(2×4)=5415×(63÷7)=13570×50×6=21000378-(67+120)=191638×4-509=2043256-131+367=49274×66=4884388÷2×7=1358176×3÷4=132546×(850-847)=1638634÷2=317395-(174+173)=48477-180=297266×3+986=178431×2×12=74424×(126÷7)=432599+79×4=915133÷(63÷9)=19622-41×15=7834-209-580=4517×(150÷6)=4256/10+3/10=9/10475×(741-738)=142511×9×22=217849×(48-45)=147953+(894-35)=1812315-10×19=12516÷2=8140×2-240=40(473-417)÷8=7395÷5+483=56285×47×6=23970162÷9×53=95438×10-30=350499-87-260=15247×(616÷8)=3619928÷2÷2=232612÷9×8=544296÷8×11=407632÷(2×4)=79520-(228+181)=111540+88+320=948627÷(15÷5)=20997+66×8=62543×(155-108)=2021896÷7=12873×(479-475)=29266×76×4=20064140+12×51=752653+21×19=1052(282-51)÷3=77447-143-277=2713×6×9=702138×4×2=11049.5-4.6=4.953×10-450=805.5+22.3=27.8110×4×2=88022-11=11496-13×20=236466-(100+98)=268184+384+337=905807-(121+362)=32478×(490-484)=468260÷4×12=780225+31×16=721467+272=739453-313+380=520553÷7=79756×8-529=551948÷2÷8=3674+34×7=912840÷2+436=856134×6÷2=402493+148+265=906392÷2=196744-400-47=297156-(99-89)=14628×20=560454-14×14=258160×(769-762)=1120209+217-364=62236+156×3=704494-350=144168+510+117=79513×9×8=936892÷(29-27)=44671×23×9=1469714×55-263=50770×2×7=980991+789=1780376+103×2=582414×4=16563/5-2/5=1/5252-(98+152)=2343+114+93=550306÷(45÷5)=34323-10×10=223180+66+625=871220+19-15=224(207-189)÷6=3461+217-275=40322.5+44.7=67.21.2-0.6=0.6902-730=172563-234+443=772536-962÷2=5521×48×8=8064324÷(2×2)=81720÷9=80240×(12÷4)=720462+25×8=662479-50-235=194475÷5=95311+459+150=920752÷(2×2)=188111-79+59=9185×70×4=23800311-42×7=17140+441-353=228192÷8×3=7293×10-507=4