三年級數學計算題專項練習及答案集錦12×14×5=27×3×9=15×24÷5=28×2×22=665÷7=439-104-320=27×32-648=5.7-4.7=229×7-228=862-17×25=150×(340-336)=11×17×2=31×22=(338-286)×12=134×(310-305)=36÷2×5=8.0+0.4=383-28×12=29×20÷5=252÷9×8=70+(415-216)=128×(56÷8)=914×(449-440)=379-(471-210)=899-325+564=45×(348-336)=374-(83+198)=1/8+6/8=648÷8×71=11×(260÷5)=564÷(3×2)=32×(304-300)=312÷3+110=359+165-32=202÷2×5=496÷(2×2)=352÷4=192×7÷4=352÷2÷8=494-(767-625)=106÷2=48×4×5=1/4+2/4=807÷(159-156)=(968-494)÷6=88÷(2×2)=765-20×26=(350-28)÷2=778×3-902=516÷(726-722)=174+281-315=10×31×3=74×75×2=(526-501)×82=562×4-507=6.8+5.9=37×10-31=32÷(4×2)=360-320+283=43×3×7=320÷5×73=753÷(545-542)=742×(18÷6)=788+10×65=288-(43+37)=725÷(370-365)=14×4×52=378-20×6=40×12÷5=368-32=30×29÷5=648÷8×5=506+537-754=462-(115+129)=2/7+4/7=12÷(2×3)=192×8=12×60-100=307+468+764=311-(401-150)=943-25×29=444-101-305=75×(351÷9)=286÷2×4=33×(528÷6)=804÷6÷2=480÷3÷4=582×2-650=317+44×4=52×13-328=915-66÷2=776+832÷2=(668-395)÷3=31×(258÷3)=5.8+7.1=121-(269-238)=568÷(2×4)=430+742+37=728÷7×4=7.5+5.3=72+344=60×6×8=467-454+169=41×(164-156)=264÷8=488-79-401=678÷(3×2)=883-334-186=62+303=8.0-6.5=36×10×2=(456-267)÷9=621÷9÷3=95×(35÷5)=991-(113+240)=118-60÷5=175-114÷2=491-133-257=99.7-62.7=109×5=(110-91)×25=54×60=481-100×2=505-13-195=52×10-339=97+171=27×5-114=698-66-421=194×2×4=360-76-156=632-39=50×7÷2=118+283×3=418-376÷2=(210-112)÷7=301+652÷2=31×(158÷2)=64×8+182=40×11×2=157-450÷6=96÷(802-794)=146×6÷2=537-(217-133)=441×(792-783)=36+(435-98)=12×24+414=304-251=590+(686-60)=22×3×33=2.0+7.8=842+23×31=268×3=128+97×6=824+40×25=46×46=818+445-542=81×(182÷7)=364-(17+65)=69×(322-317)=146×(420-416)=422-12×31=373-(481-358)=155-43+226=989-(614+164)=965-940÷5=16×23×7=840×9÷6=26×44÷2=238+151-158=827-(47+247)=32×69÷2=58×58×8=939+(951-851)=224+42÷3=705÷3+115=2.9+6.8=977×(48÷8)=392÷(49÷7)=232+(264-82)=63×90=884×(12÷4)=88×7-427=933+176×5=105×6=428÷(2×2)=93×9-46=444÷(12÷2)=441+19×29=(711-447)÷2=91÷7=72×(875-869)=12×38-210=429-858÷2=215×3=732÷(3×2)=11×25×2=45.6+0.3=469-135×3=280×5÷7=242-178-35=511×8÷7=215÷(35÷7)=477+65×5=(184-156)÷7=396÷3÷2=95×81÷5=52×(444÷6)=22×(144÷6)=836-(551+281)=36÷4×6=211+702+387=78+410=133-91+29=11×(277-268)=72×13÷4=140-124÷2=813-365×2=864-210÷7=442-408+66=436-999÷9=154×6-687=943-29×32=6/10-3/10=11×12÷6=979-850-124=121+207-53=761+23×31=45×6×2=25+249-119=192÷4÷6=338+31×20=418+(347-195)=69.9-41.5=(374-362)×54=29×13=92×96=11×30-55=83×8-72=229+602=33×11-285=636+601+51=30÷5=19×31=27.2-11.2=102÷(54÷9)=792÷3÷2=10×49=496÷4+100=540+128×2=22×13=21×47-974=285+564+111=5/8-2/8=3.9-3.0=461+10×4=84×5×9=122×3-275=148÷4×26=807-(684-541)=435-120÷3=96×(184÷8)=288÷(36÷4)=289×3=281-912÷6=466-161×2=311+(140-139)=397-106+203=388÷(28÷7)=298+40÷4=32×2×19=528+819-644=699×(369-363)=571+499=840÷8÷3=891÷3×2=174-48÷3=66+619+136=611-(898-859)=12×9×8=350÷(716-709)=705+135×7=832×(36÷6)=319+(191-130)=32×3×69=78×2×6=70×(120÷6)=13×(442-431)=487-(69+142)=156-100÷4=120÷5×4=270÷(300-295)=13×76=636×6÷3=7.7-7.5=11×(245÷7)=492-(392+28)=591÷(18÷6)=599×(28÷4)=56×(400-397)=252+(997-871)=474-129-343=322-81=270×2÷6=16÷8×75=12×8×32=488×9÷4=947-24×30=302×(396-393)=9.2-8.4=321×2-218=44×2×5=314-(31+254)=36+36×26=240÷5×94=476-95-147=816÷4×9=96÷6×55=255×2×5=12×(290-211)=4/10+5/10=31×6×2=1/7+4/7=457-38-385=286÷2=5.7+8.8=100×(45÷9)=18×23-283=939÷3×8=452-(55+384)=430-18×5=75×(35÷5)=743-158÷2=(695-271)÷8=(280-150)÷5=405-112+94=(570-106)÷8=490-44×11=81×64=126+328-397=88×78=296+810÷2=13×51-524=38×(96÷4)=89×(998-968)=24×3×20=10.0+5.4=54+169-142=42÷(63÷9)=28×34÷7=424-175×2=481-510÷5=704×(54÷6)=174×7=197-(141-56)=37×2×5=10×10×8=171×(450-446)=13×44-554=242÷(681-679)=987+(841-581)=690÷(2×3)=426-360=15×25-374=31×36÷6=732-51+164=64×(54÷9)=41×(384÷8)=693+56×14=923-(306+286)=192+50+75=394÷(14÷7)=56×(615-544)=568+(416-131)=164×(24÷4)=19.8-10.4=20.7+33.6=10×58-471=9.9-4.7=11×3×8=28×3×69=12×14=96×2+312=18×96=295÷(45÷9)=392÷2÷4=620×5-557=12×25÷3=237+198-232=849+787+484=260÷5=72×87÷9=23×40=440÷(72÷9)=121-196÷4=27×13=115÷(10÷2)=385-13-154=99×(96÷4)=1.4+54.9=579×4=388-(206+16)=345-864÷8=432÷(4×2)=368-(166-60)=6/9+3/9=439-179×2=96×58×8=172÷(137-135)=161+325×2=86×(24÷4)=861+594-700=322×3+255=14×33-264=800-(801-383)=839-578=246÷3÷2=28×14=(459-444)÷5=232+71=5.6-4.9=354+293×3=377-(156+194)=290÷(305-303)=607-228×2=794+80×4=17×54-855=288-(227-179)=10+20×46=83×75×7=18×3×67=48+(386-224)=520÷(12÷3)=252÷9=55×11=538×6÷4=202+673=29×21+179=115×4=39+170×4=105×(45÷5)=212+137=445+23×13=331+56×5=24×3×98=480÷8÷6=672-(331+113)=(495-425)×34=469-270+66=331-200=(491-227)÷2=9.8-2.7=688×3÷6=225×3÷9=588÷4=474÷6×75=200÷(62-54)=(387-359)÷4=51+186=(703-343)÷8=10×19×4=189÷7×9=192÷(440-432)=372÷4=17×19×2=387+255×2=155+24×34=507÷3×5=108÷2×8=928×5=9.3-1.7=89+281=625÷(811-806)=723-82+471=25×22=32×15-60=26.6-4.0=56×10-109=29×(261÷9)=788-254×2=297+808=10×66÷5=917-122×7=594+535-236=945-22=21×3×35=76÷(12÷6)=(968-888)÷5=864÷(3×2)=58×74×2=70×(531-518)=4.7+6.1=9.1+4.0=78÷(416-413)=295-13=188-536÷4=(497-425)÷9=433-73×3=116×3÷6=254÷2=524+900=418×2+104=934-(538+242)=664+(343-143)=72÷3÷2=545+96+87=837+22+460=384÷8=180×5÷4=404×(16÷8)=794+277-831=70×57×5=120÷3=6.9+11.7=47.1+6.8=496-306+45=964+35×18=348÷(863-861)=249×3=822-56×4=236×(20÷4)=92×(32÷2)=372-52+86=(738-626)÷8=512÷(2×4)=881×(632-627)=3/6+2/6=72÷(2×4)=8.9-4.4=609-386-68=38÷2=139+357÷3=6/8+2/8=656-(236-16)=648÷9÷3=4/6-1/6=369+272-148=465×6-298=273÷7×81=346+32×3=87×29×9=354+(181-147)=761-18-113=822-208×3=350÷(35÷7)=63×13+315=96×7×2=661-474+542=777-36×21=35÷(373-368)=410-35×11=33.0+28.7=615×(16÷2)=109+31×10=155×6×5=886+387-922=602×7=665+93+209=44×(30÷3)=398+(417-374)=445+103+947=900÷(2×3)=110×(523-516)=810÷6+191=574÷7+258=270÷(10÷5)=210-21×9=460-24×9=13×3×96=261÷9=396-30×13=452-31-138=112÷(62-58)=432+12×42=935-304=43+209=15÷(27÷9)=57×4×3=495÷(207-204)=44×52=240÷6=18×3×9=19×45-635=80×11÷4=477-70-74=601×2=15×22×3=51÷3×55=18×(56÷8)=377-85×4=(338-18)÷4=663+20×26=370×8-402=24×4×8=32×5×2=141÷3×9=16×34=4.3-2.7=190-180=786÷6×5=252+211=15×(77÷7)=29×6=88×76÷2=10×8×78=797+(627-437)=235×2+311=325÷(10÷2)=78÷3×81=23.3+69.1=8.8-7.3=24÷3=812-(862-624)=200×3÷4=314-(200+41)=420-192÷6=286-178+235=600÷(4×2)=414÷(319-313)=566-(247+274)=675-620÷4=253+127=33×11-101=385÷7×6=72÷4÷9=949-18×45=485-194=564÷(681-675)=280÷(4×2)=22×(94-86)=217-19×2=(455-135)÷8=924-755=150+410÷2=790×3=79+118+82=384÷(24÷6)=4/7-1/7=39×10×2=448÷8÷4=253+139=66×2=313-13×7=630÷(3×2)=10×39×2=63.8-1.8=14×30-312=24×3×13=46×6=872-(681-589)=(335-247)÷8=105+34=203-20=348÷(322-316)=5.3+7.8=4.2+6.6=62÷(97-95)=257+238=56÷8×98=12×30÷3=201+616+34=602-13×21=786-(466+134)=360÷(15÷5)=4.5+3.1=48×2×3=219+608÷8=77×58×5=8.4-7.9=42×3÷7=103×(158-153)=848-519+678=238÷(49÷7)=573-220=14×6×24=218+393÷3=687-596÷4=(414-382)×22=41×4+494=414÷9×16=736÷2=819×(64÷8)=21×8-13=245+(332-39)=571+161+862=46×(63÷3)=1.0+9.4=18×(43-13)=102×6-393=12×2×86=167-(495-435)=408÷3÷4=(289-259)×31=(287-257)÷6=22×(169-160)=744÷(2×3)=24×32=380÷(28÷7)=8.1-0.7=558-361+488=141+12+676=261÷9×74=464-191+684=38×18-193=49×(60÷3)=496-64-368=45÷3=1.4+8.5=12×72=962×8=13×6×51=160+20×9=216÷(349-346)=254×2÷4=35×2×88=14×(66-31)=25×2×67=786÷(3×2)=20×4×60=117×8-358=702÷(12÷2)=970÷(18÷9)=988-87×10=473-201+515=689-495÷9=873÷(865-856)=32×(336÷7)=147×3÷7=10×80÷4=378-(193+67)=295-17×15=120÷5÷4=26×6×5=96×10÷4=(42-17)÷5=611-287+851=922×(279-272)=48×47÷2=120÷5×35=110+49+544=485-212-92=735-(123+134)=20.2+35.3=90×35÷3=344+(906-372)=395×2-196=(481-382)×66=473-308+291=(505-119)÷2=75×(178-169)=765÷9×79=832+220÷2=238+48+708=102+384÷4=504÷3÷3=120-42-49=322×(324-321)=249+156+96=247-368÷8=962÷2×6=420÷(10÷2)=441-58×6=314+276=444-15×12=390÷(45÷9)=4.6-2.5=40÷4=71×(340÷4)=984-212-92=96×6=6.8-1.0=50×74=839-724=52×2×5=388-320=140÷2×6=55×12÷4=13×29-216=207×5-944=711-128×4=174+(249-10)=33×2×66=32×13-312=404×9=63÷3=95×(15÷3)=184+67-41=308-283=458÷(10÷5)=917-(343+207)=291+(342-327)=439×2×6=915-71×2=28+175÷5=190×(898-891)=2.4+8.7=747÷9×25=168÷(30÷5)=185×2÷5=372÷6×7=342×(12÷6)=37×(19-15)=801÷3+699=432+16×12=23×4×40=105÷(24÷8)=648÷8+500=515÷5+87=132÷6+652=218×3÷6=58×(60÷4)=101×(72÷9)=362+50×12=219×6-264=864÷2×7=41+(153-36)=531-978÷3=966+372+905=34×(28÷4)=4/7-2/7=175×(425-422)=119-25+62=475÷(376-371)=932÷2=462×6=965+144-627=957-642+528=303+172=247+785=12×61+198=75×58×3=56×(104÷8)=317-(640-487)=68×50=968+655=664÷4×5=278-132+97=102×8-583=27×28÷9=528÷6×48=46×22÷4=239+32×8=3.5+0.7=425-(626-399)=862×(18÷9)=86×21=13×37+275=76×20=497-396÷6=20×8+602=379+17×42=797+(861-563)=28×15-113=219+(229-218)=960÷3÷4=98×(35÷5)=16×18-231=126÷6×12=81×80÷2=333+552÷3=661-(48+302)=22×(148-116)=450÷9=90-250÷5=11×(455÷7)=225×4×7=296-26+762=21×11×5=51×18÷3=490-(149+254)=6.4+7.6=216×(87-83)=703-697+504=86×(48÷6)=146×3-51=(464-374)×91=370-22×10=483÷3×9=889÷(42÷6)=260-567÷3=434-(420-232)=275+27-109=412÷(239-237)=216÷4=19×5×57=890÷2×5=114×2=295-50×2=88÷(36÷9)=646-136=165÷(741-738)=280÷8=320÷2=16×54+599=452+14×39=524×6÷8=510+88×3=424-133-17=81×(430-360)=105×8÷7=848÷(4×2)=102÷(2×3)=450+565-953=72.6-15.9=619×(32÷4)=378÷9+356=835-124×6=222×5=444-11×14=22×(315÷7)=(912-672)÷3=640-18×6=70×(208÷8)=59×(32÷8)=10×(62÷2)=76×64÷8=609+(682-127)=344+81-107=349-139×2=436-29×9=738-491=402-25×8=230+(494-235)=518+279=771-11×53=16×11-84=464÷(4×2)=330+343=129×4÷6=331+157-264=632÷(2×4)=672÷8÷7=892-742+999=956-522=378×2÷6=16×32×3=111×3=287-89+138=62+(270-83)=742÷7=629+896-387=586÷2=759-412+78=85×27×7=257+960+749=966÷(2×3)=45×42=(371-280)×75=470÷5÷2=930-262×2=480×2÷5=108+64+86=14×7×61=225÷5×46=319-12×26=845-16×24=195×2×6=657÷3×8=73×(36÷3)=777-18×42=490÷7÷2=660×8-593=640÷5+365=110+362-414=615÷3=901-16×13=336÷7÷6=275-(467-374)=31×14-233=879-(684-461)=300-16×6=128÷(2×2)=545+(603-441)=33÷3×14=414×4=18×29=6.8-6.6=47×(664-601)=349-11×18=146×5+35=397+939-734=(263-244)×11=466÷2×8=(883-453)÷5=21×43=411+167×2=479-14×15=70×12÷4=405+87-321=127-(470-353)=322-21×4=119-53+94=481-273=648+68+266=23×30+193=210+203=500÷(35÷7)=15×4×22=139×6=36+347+831=554+174×2=432-(132+119)=540÷(3×3)=413+520÷5=551-208÷2=483-153=319-119=542÷2×7=161×(15÷5)=442×5-232=922÷(66-64)=429-(103+108)=270-10×11=334-(398-265)=711-444÷3=10×(504÷9)=80×23=488×8-959=998+492=560÷4÷2=13×7×65=870÷2÷3=148×5-226=(407-205)÷2=120÷8×42=471-246+744=333-(14+176)=2.0-0.7=480÷(146-144)=(346-194)÷4=(263-99)÷2=913+799=252-430÷2=248+425=10×22+181=19×(20÷2)=206-19×8=312×3÷6=843-91-73=11×38=16×16=272-127-23=266+120=269+674=7/10+3/10=524×2÷8=97×(210-130)=189÷3÷9=9.8-2.0=367+15×34=26×2=936÷4×6=7.7+7.1=184×(66-62)=170-140=297÷(219-210)=329+110-312=9.0-0.7=360÷(192-187)=848×5-902=83×10÷2=221-125+179=66×(495÷5)=72×79×9=48×(173-155)=484+26+303=482-24×18=124×(28÷7)=349+(817-49)=539×9÷7=28×2×6=615+18×49=312×3=179×(652-648)=49×(60÷6)=15×(295÷5)=13×37-68=337-(489-386)=112+486÷6=427+11×11=149×3=798-66×11=120÷(48÷8)=(298-282)×57=19×11-139=708÷(637-631)=42×10-260=175×2÷7=14×4×18=245×3÷5=10×6×7=395-163=20×16×2=546×6÷4=540+318+68=324÷3÷2=488-24×20=120÷4×25=450÷3÷2=896-(493-30)=221+148+145=216-14×13=45×4÷9=16×15×4=60×2×4=51+585+173=528÷8+428=106×9×8=15×2×80=980×3=90×7×6=774÷3×8=472-149×2=500-69×7=2.8+22.3=834-473-182=(995-933)×73=68÷4=708-275-426=232×4÷2=676+275-553=102×(16÷4)=190-(397-242)=705+(894-128)=592÷(4×2)=862÷2×7=831-293-309=600×4-201=291÷3+162=16÷8×26=908-330-187=620÷2÷2=3/4-1/4=64×6-294=11×46=351-924÷7=880+257×2=431-(428-38)=97-(10+87)=46×9÷3=781-213×3=192÷(2×4)=769+376-800=367-337+429=498×(42÷6)=36+51×4=256×(569-562)=771-472=524÷2÷2=168÷7+463=772÷2+259=112×6×2=418-560÷5=3/9+5/9=3/9-1/9=841+133+631=27×4=69×70÷2=26×(35÷5)=95×(280÷7)=33×6×3=238÷7×8=440÷2+58=96×13×9=341×(946-943)=220-17×11=44×2×51=64.3-37.1=(48-35)×22=77.7-20.1=410-14×15=67×12÷4=56×7×3=118+322-347=261×(14÷7)=746+384+549=80÷8×40=71×10=833+(859-285)=31×2×74=674-417+561=13×57+68=5.4+9.8=3/6-2/6=156+27×16=28×2×25=526×2-547=(499-346)÷9=198+238=567-820÷2=384÷(301-298)=790+285÷3=341-(114-54)=760-201-115=56×23÷4=2/4-1/4=113×8-328=935-39+733=8.6+69.8=55.2-50.6=23.1+43.9=554×4-55=29×3×31=15×23-161=18×20÷6=30×8÷5=46×4=9.8-0.7=834÷(3×2)=226×(36÷6)=(262-240)×94=211-182+256=16×27-118=31.8+6.8=67×95÷5=993×(192-186)=488-10×37=454-226-92=61×77×6=366÷(3×2)=212+464+142=(483-17)÷2=34×14-149=400×(529-524)=109+359-450=46×10-422=880+(970-183)=134÷2=16×5×84=19×3+187=392-280=802-(216+261)=240÷2×4=196÷2×49=74×10-62=767-83-81=564÷2+619=474+786-991=972÷(2×3)=87.1-21.0=260-214=969-(732-353)=486-20×3=126-(416-315)=220÷(2×2)=353-(456-288)=720÷8×3=15×14×2=147+179+791=96÷4×35=30+35×28=462÷(12÷6)=(445-305)÷5=83×(115-108)=416-(464-92)=771×4÷2=683-334+439=7.9-4.0=45×10÷2=8.5-3.9=942+54×14=676+764+807=885-195-17=421-90=480×(56÷7)=34×(249-229)=46×20=425+118×2=218+369×2=302×(414-411)=1/3+2/3=3.8-1.9=499-347-122=667+(938-358)=7.0-6.8=785-(672+21)=476÷7×38=864÷(2×2)=425+802-187=980÷4=(259-119)÷5=559×3=12×57÷2=68×(88÷2)=871+369÷3=230÷(201-196)=911×8=106×7+30=673-399=96÷8÷3=410+(475-384)=219+190=79+(443-244)=84×50×7=404-(360+32)=135÷9÷3=480÷2÷5=778-(515-461)=211×2=149+(167-141)=483-17-169=45×2×77=298+171÷9=770-520-73=9.5+3.1=912÷2×9=392-(76+91)=137-26=444×6÷8=395+20-111=997-373+244=(306-71)÷5=273×3-476=220÷4÷5=115+529+344=233×2-151=342÷6×14=39×(984-916)=240+80×9=122×3=871-(256+220)=710÷2×8=701×2=946×(32÷8)=272+370+189=456÷4+44=10×6×15=132÷(20÷5)=26×26=301×2-544=342÷(3×3)=24×3×75=34×84=278÷(122-120)=88+302=469-46=79+168×3=27×18=172÷4×21=464×2=216÷8×9=466-30÷6=790×(477-469)=(562-346)÷8=(224-142)×36=(572-392)÷4=102+(498-434)=(817-705)÷4=730-(760-663)=966÷3÷7=786-527=23×10×4=12×(85÷5)=941-(88+571)=91+224+179=864÷8÷2=580×7÷4=150÷3×10=50×4=315+96-156=468-341=3/6-1/6=(383-342)×10=976÷2=320÷4×5=132÷3×10=14×25×2=360÷6÷4=70×(896-882)=925-(658-233)=18÷(54÷9)=28×31-746=(436-409)×24=21×2×20=365-150÷6=422-(493-262)=(195-91)÷8=228÷4=20+781+32=320-216+708=483-(465-455)=170+249=60÷4×64=136+548=621-200=2/6-1/6=60×7×5=490+763-994=333÷(3×3)=278-(49+74)=790÷2÷5=478+(288-27)=636+44×4=290-279=(384-319)×79=279+19+982=(312-200)÷7=(972-108)÷8=475-(176+155)=23×(66÷3)=194×(35-26)=952-160-71=283-15×18=32×10×2=504÷9×20=451-(190+50)=12×(706-684)=508÷4×6=30×(69-51)=760÷(4×2)=212+13×5=168÷4×20=97×(120÷8)=622-59-440=465+47×7=888×6-744=74×3=15×47-105=139-(443-383)=273-12×10=373+(113-28)=24÷8=17×29×2=740-15×41=64×12+183=240÷5=771÷3+358=(714-634)÷4=12×4×91=428÷(171-169)=14×42÷4=39+874+499=115+(458-273)=17.5-15.6=319+875=73×99×4=125+108×8=674-740÷4=24÷2×16=30×2×31=584+19×38=339×(20÷4)=1.3+3.5=172÷2=10×8×34=204÷(117-113)=380-47×3=275-(194+72)=925-561=82×6×2=387-774÷3=115×3×2=390-10×18=60+268=396-368+258=16×13×3=29×28-384=718-314×2=0.6+4.6=20×41÷5=750÷(2×3)=13.9-11.4=746+383+429=398-27×13=274÷(14÷7)=472-97-150=699-(719-58)=698+174-59=210÷2=9.8+3.1=312÷6×59=855÷9×2=234÷(3×2)=512÷8÷8=82×(24÷8)=594÷6×13=938×(398-394)=271+503=226+148-176=47.4+18.6=474-508÷4=236+191=567÷9÷7=171÷(12÷4)=1/6+4/6=169×(902-898)=129×6×7=245+922÷2=88×6×9=5.0+5.5=504-33×4=18×18×2=640+977-578=384×2-259=564÷6×60=8.5+0.4=78×8÷6=49+186÷6=932÷4×7=5.4-5.2=914-(311-207)=40×78÷2=27×(66÷2)=490-360÷8=3.9-3.4=92×16÷8=585÷9×55=252÷(15÷5)=289×6-680=461-423=288÷(2×3)=872-(92+213)=724×(24÷8)=178+53×11=38×(416-402)=49+78×11=62+29×21=787-103×6=815-322=834×8-32=80÷(166-158)=138×7×3=265+14×20=60+(485-63)=20×36=(448-414)×26=626-97-302=936÷6+106=2/3-1/3=131+369-62=651÷(155-152)=120÷(14÷7)=28×11-73=140÷5×17=42×(243-221)=623×(894-888)=543×5÷3=775-10×62=498-15×23=64÷(84-76)=76×4-20=336÷4=772×(318-312)=7.0+5.5=67×54×2=參考答案12×14×5=84027×3×9=72915×24÷5=7228×2×22=1232665÷7=95439-104-320=1527×32-648=2165.7-4.7=1.0229×7-228=1375862-17×25=437150×(340-336)=60011×17×2=37431×22=682(338-286)×12=624134×(310-305)=67036÷2×5=908.0+0.4=8.4383-28×12=4729×20÷5=116252÷9×8=22470+(415-216)=269128×(56÷8)=896914×(449-440)=8226379-(471-210)=118899-325+564=113845×(348-336)=540374-(83+198)=931/8+6/8=7/8648÷8×71=575111×(260÷5)=572564÷(3×2)=9432×(304-300)=128312÷3+110=214359+165-32=492202÷2×5=505496÷(2×2)=124352÷4=88192×7÷4=336352÷2÷8=22494-(767-625)=352106÷2=5348×4×5=9601/4+2/4=3/4807÷(159-156)=269(968-494)÷6=7988÷(2×2)=22765-20×26=245(350-28)÷2=161778×3-902=1432516÷(726-722)=129174+281-315=14010×31×3=93074×75×2=11100(526-501)×82=2050562×4-507=17416.8+5.9=12.737×10-31=33932÷(4×2)=4360-320+283=32343×3×7=903320÷5×73=4672753÷(545-542)=251742×(18÷6)=2226788+10×65=1438288-(43+37)=208725÷(370-365)=14514×4×52=2912378-20×6=25840×12÷5=96368-32=33630×29÷5=174648÷8×5=405506+537-754=289462-(115+129)=2182/7+4/7=6/712÷(2×3)=2192×8=153612×60-100=620307+468+764=1539311-(401-150)=60943-25×29=218444-101-305=3875×(351÷9)=2925286÷2×4=57233×(528÷6)=2904804÷6÷2=67480÷3÷4=40582×2-650=514317+44×4=49352×13-328=348915-66÷2=882776+832÷2=1192(668-395)÷3=9131×(258÷3)=26665.8+7.1=12.9121-(269-238)=90568÷(2×4)=71430+742+37=1209728÷7×4=4167.5+5.3=12.872+344=41660×6×8=2880467-454+169=18241×(164-156)=328264÷8=33488-79-401=8678÷(3×2)=113883-334-186=36362+303=3658.0-6.5=1.536×10×2=720(456-267)÷9=21621÷9÷3=2395×(35÷5)=665991-(113+240)=638118-60÷5=106175-114÷2=118491-133-257=10199.7-62.7=37.0109×5=545(110-91)×25=47554×60=3240481-100×2=281505-13-195=29752×10-339=18197+171=26827×5-114=21698-66-421=211194×2×4=1552360-76-156=128632-39=59350×7÷2=175118+283×3=967418-376÷2=230(210-112)÷7=14301+652÷2=62731×(158÷2)=244964×8+182=69440×11×2=880157-450÷6=8296÷(802-794)=12146×6÷2=438537-(217-133)=453441×(792-783)=396936+(435-98)=37312×24+414=702304-251=53590+(686-60)=121622×3×33=21782.0+7.8=9.8842+23×31=1555268×3=804128+97×6=710824+40×25=182446×46=2116818+445-542=72181×(182÷7)=2106364-(17+65)=28269×(322-317)=345146×(420-416)=584422-12×31=50373-(481-358)=250155-43+226=338989-(614+164)=211965-940÷5=77716×23×7=2576840×9÷6=126026×44÷2=572238+151-158=231827-(47+247)=53332×69÷2=110458×58×8=26912939+(951-851)=1039224+42÷3=238705÷3+115=3502.9+6.8=9.7977×(48÷8)=5862392÷(49÷7)=56232+(264-82)=41463×90=5670884×(12÷4)=265288×7-427=189933+176×5=1813105×6=630428÷(2×2)=10793×9-46=791444÷(12÷2)=74441+19×29=992(711-447)÷2=13291÷7=1372×(875-869)=43212×38-210=246429-858÷2=0215×3=645732÷(3×2)=12211×25×2=55045.6+0.3=45.9469-135×3=64280×5÷7=200242-178-35=29511×8÷7=584215÷(35÷7)=43477+65×5=802(184-156)÷7=4396÷3÷2=6695×81÷5=153952×(444÷6)=384822×(144÷6)=528836-(551+281)=436÷4×6=54211+702+387=130078+410=488133-91+29=7111×(277-268)=9972×13÷4=234140-124÷2=78813-365×2=83864-210÷7=834442-408+66=100436-999÷9=325154×6-687=237943-29×32=156/10-3/10=3/1011×12÷6=22979-850-124=5121+207-53=275761+23×31=147445×6×2=54025+249-119=155192÷4÷6=8338+31×20=958418+(347-195)=57069.9-41.5=28.4(374-362)×54=64829×13=37792×96=883211×30-55=27583×8-72=592229+602=83133×11-285=78636+601+51=128830÷5=619×31=58927.2-11.2=16.0102÷(54÷9)=17792÷3÷2=13210×49=490496÷4+100=224540+128×2=79622×13=28621×47-974=13285+564+111=9605/8-2/8=3/83.9-3.0=0.9461+10×4=50184×5×9=3780122×3-275=91148÷4×26=962807-(684-541)=664435-120÷3=39596×(184÷8)=2208288÷(36÷4)=32289×3=867281-912÷6=129466-161×2=144311+(140-139)=312397-106+203=494388÷(28÷7)=97298+40÷4=30832×2×19=1216528+819-644=703699×(369-363)=4194571+499=1070840÷8÷3=35891÷3×2=594174-48÷3=15866+619+136=821611-(898-859)=57212×9×8=864350÷(716-709)=50705+135×7=1650832×(36÷6)=4992319+(191-130)=38032×3×69=662478×2×6=93670×(120÷6)=140013×(442-431)=143487-(69+142)=276156-100÷4=131120÷5×4=96270÷(300-295)=5413×76=988636×6÷3=12727.7-7.5=0.211×(245÷7)=385492-(392+28)=72591÷(18÷6)=197599×(28÷4)=419356×(400-397)=168252+(997-871)=378474-129-343=2322-81=241270×2÷6=9016÷8×75=15012×8×32=3072488×9÷4=1098947-24×30=227302×(396-393)=9069.2-8.4=0.8321×2-218=42444×2×5=440314-(31+254)=2936+36×26=972240÷5×94=4512476-95-147=234816÷4×9=183696÷6×55=880255×2×5=255012×(290-211)=9484/10+5/10=9/1031×6×2=3721/7+4/7=5/7457-38-385=34286÷2=1435.7+8.8=14.5100×(45÷9)=50018×23-283=131939÷3×8=2504452-(55+384)=13430-18×5=34075×(35÷5)=525743-158÷2=664(695-271)÷8=53(280-150)÷5=26405-112+94=387(570-106)÷8=58490-44×11=681×64=5184126+328-397=5788×78=6864296+810÷2=70113×51-524=13938×(96÷4)=91289×(998-968)=267024×3×20=144010.0+5.4=15.454+169-142=8142÷(63÷9)=628×34÷7=136424-175×2=74481-510÷5=379704×(54÷6)=6336174×7=1218197-(141-56)=11237×2×5=37010×10×8=800171×(450-446)=68413×44-554=18242÷(681-679)=121987+(841-581)=1247690÷(2×3)=115426-360=6615×25-374=131×36÷6=186732-51+164=84564×(54÷9)=38441×(384÷8)=1968693+56×14=1477923-(306+286)=331192+50+75=317394÷(14÷7)=19756×(615-544)=3976568+(416-131)=853164×(24÷4)=98419.8-10.4=9.420.7+33.6=54.310×58-471=1099.9-4.7=5.211×3×8=26428×3×69=579612×14=16896×2+312=50418×96=1728295÷(45÷9)=59392÷2÷4=49620×5-557=254312×25÷3=100237+198-232=203849+787+484=2120260÷5=5272×87÷9=69623×40=920440÷(72÷9)=55121-196÷4=7227×13=351115÷(10÷2)=23385-13-154=21899×(96÷4)=23761.4+54.9=56.3579×4=2316388-(206+16)=166345-864÷8=237432÷(4×2)=54368-(166-60)=2626/9+3/9=1439-179×2=8196×58×8=44544172÷(137-135)=86161+325×2=81186×(24÷4)=516861+594-700=755322×3+255=122114×33-264=198800-(801-383)=382839-578=261246÷3÷2=4128×14=392(459-444)÷5=3232+71=3035.6-4.9=0.7354+293×3=1233377-(156+194)=27290÷(305-303)=145607-228×2=151794+80×4=111417×54-855=63288-(227-179)=24010+20×46=93083×75×7=4357518×3×67=361848+(386-224)=210520÷(12÷3)=130252÷9=2855×11=605538×6÷4=807202+673=87529×21+179=788115×4=46039+170×4=719105×(45÷5)=945212+137=349445+23×13=744331+56×5=61124×3×98=7056480÷8÷6=10672-(331+113)=228(495-425)×34=2380469-270+66=265331-200=131(491-227)÷2=1329.8-2.7=7.1688×3÷6=344225×3÷9=75588÷4=147474÷6×75=5925200÷(62-54)=25(387-359)÷4=751+186=237(703-343)÷8=4510×19×4=760189÷7×9=243192÷(440-432)=24372÷4=9317×19×2=646387+255×2=897155+24×34=971507÷3×5=845108÷2×8=432928×5=46409.3-1.7=7.689+281=370625÷(811-806)=125723-82+471=111225×22=55032×15-60=42026.6-4.0=22.656×10-109=45129×(261÷9)=841788-254×2=280297+808=110510×66÷5=132917-122×7=63594+535-236=893945-22=92321×3×35=220576÷(12÷6)=38(968-888)÷5=16864÷(3×2)=14458×74×2=858470×(531-518)=9104.7+6.1=10.89.1+4.0=13.178÷(416-413)=26295-13=282188-536÷4=54(497-425)÷9=8433-73×3=214116×3÷6=58254÷2=127524+900=1424418×2+104=940934-(538+242)=154664+(343-143)=86472÷3÷2=12545+96+87=728837+22+460=1319384÷8=48180×5÷4=225404×(16÷8)=808794+277-831=24070×57×5=19950120÷3=406.9+11.7=18.647.1+6.8=53.9496-306+45=235964+35×18=1594348÷(863-861)=174249×3=747822-56×4=598236×(20÷4)=118092×(32÷2)=1472372-52+86=406(738-626)÷8=14512÷(2×4)=64881×(632-627)=44053/6+2/6=5/672÷(2×4)=98.9-4.4=4.5609-386-68=15538÷2=19139+357÷3=2586/8+2/8=1656-(236-16)=436648÷9÷3=244/6-1/6=3/6369+272-148=493465×6-298=2492273÷7×81=3159346+32×3=44287×29×9=22707354+(181-147)=388761-18-113=630822-208×3=198350÷(35÷7)=7063×13+315=113496×7×2=1344661-474+542=729777-36×21=2135÷(373-368)=7410-35×11=2533.0+28.7=61.7615×(16÷2)=4920109+31×10=419155×6×5=4650886+387-922=351602×7=4214665+93+209=96744×(30÷3)=440398+(417-374)=441445+103+947=1495900÷(2×3)=150110×(523-516)=770810÷6+191=326574÷7+258=340270÷(10÷5)=135210-21×9=21460-24×9=24413×3×96=3744261÷9=29396-30×13=6452-31-138=283112÷(62-58)=28432+12×42=936935-304=63143+209=25215÷(27÷9)=557×4×3=684495÷(207-204)=16544×52=2288240÷6=4018×3×9=48619×45-635=22080×11÷4=220477-70-74=333601×2=120215×22×3=99051÷3×55=93518×(56÷8)=126377-85×4=37(338-18)÷4=80663+20×26=1183370×8-402=255824×4×8=76832×5×2=320141÷3×9=42316×34=5444.3-2.7=1.6190-180=10786÷6×5=655252+211=46315×(77÷7)=16529×6=17488×76÷2=334410×8×78=6240797+(627-437)=987235×2+311=781325÷(10÷2)=6578÷3×81=210623.3+69.1=92.48.8-7.3=1.524÷3=8812-(862-624)=574200×3÷4=150314-(200+41)=73420-192÷6=388286-178+235=343600÷(4×2)=75414÷(319-313)=69566-(247+274)=45675-620÷4=520253+127=38033×11-101=262385÷7×6=33072÷4÷9=2949-18×45=139485-194=291564÷(681-675)=94280÷(4×2)=3522×(94-86)=176217-19×2=179(455-135)÷8=40924-755=169150+410÷2=355790×3=237079+118+82=279384÷(24÷6)=964/7-1/7=3/739×10×2=780448÷8÷4=14253+139=39266×2=132313-13×7=222630÷(3×2)=10510×39×2=78063.8-1.8=62.014×30-312=10824×3×13=93646×6=276872-(681-589)=780(335-247)÷8=11105+34=139203-20=183348÷(322-316)=585.3+7.8=13.14.2+6.6=10.862÷(97-95)=31257+238=49556÷8×98=68612×30÷3=120201+616+34=851602-13×21=329786-(466+134)=186360÷(15÷5)=1204.5+3.1=7.648×2×3=288219+608÷8=29577×58×5=223308.4-7.9=0.542×3÷7=18103×(158-153)=515848-519+678=1007238÷(49÷7)=34573-220=35314×6×24=2016218+393÷3=349687-596÷4=538(414-382)×22=70441×4+494=658414÷9×16=736736÷2=368819×(64÷8)=655221×8-13=155245+(332-39)=538571+161+862=159446×(63÷3)=9661.0+9.4=10.418×(43-13)=540102×6-393=21912×2×86=2064167-(495-435)=107408÷3÷4=34(289-259)×31=930(287-257)÷6=522×(169-160)=198744÷(2×3)=12424×32=768380÷(28÷7)=958.1-0.7=7.4558-361+488=685141+12+676=829261÷9×74=2146464-191+684=95738×18-193=49149×(60÷3)=980496-64-368=6445÷3=151.4+8.5=9.912×72=864962×8=769613×6×51=3978160+20×9=340216÷(349-346)=72254×2÷4=12735×2×88=616014×(66-31)=49025×2×67=3350786÷(3×2)=13120×4×60=4800117×8-358=578702÷(12÷2)=117970÷(18÷9)=485988-87×10=118473-201+515=787689-495÷9=634873÷(865-856)=9732×(336÷7)=1536147×3÷7=6310×80÷4=200378-(193+67)=118295-17×15=40120÷5÷4=626×6×5=78096×10÷4=240(42-17)÷5=5611-287+851=1175922×(279-272)=645448×47÷2=1128120÷5×35=840110+49+544=703485-212-92=181735-(123+134)=47820.2+35.3=55.590×35÷3=1050344+(906-372)=878395×2-196=594(481-382)×66=6534473-308+291=456(505-119)÷2=19375×(178-169)=675765÷9×79=6715832+220÷2=942238+48+708=994102+384÷4=198504÷3÷3=56120-42-49=29322×(324-321)=966249+156+96=501247-368÷8=201962÷2×6=2886420÷(10÷2)=84441-58×6=93314+276=590444-15×12=264390÷(45÷9)=784.6-2.5=2.140÷4=1071×(340÷4)=6035984-212-92=68096×6=5766.8-1.0=5.850×74=3700839-724=11552×2×5=520388-320=68140÷2×6=42055×12÷4=16513×29-216=161207×5-944=91711-128×4=199174+(249-10)=41333×2×66=435632×13-312=104404×9=363663÷3=2195×(15÷3)=475184+67-41=210308-283=25458÷(10÷5)=229917-(343+207)=367291+(342-327)=306439×2×6=5268915-71×2=77328+175÷5=63190×(898-891)=13302.4+8.7=11.1747÷9×25=2075168÷(30÷5)=28185×2÷5=74372÷6×7=434342×(12÷6)=68437×(19-15)=148801÷3+699=966432+16×12=62423×4×40=3680105÷(24÷8)=35648÷8+500=581515÷5+87=190132÷6+652=674218×3÷6=10958×(60÷4)=870101×(72÷9)=808362+50×12=962219×6-264=1050864÷2×7=302441+(153-36)=158531-978÷3=205966+372+905=224334×(28÷4)=2384/7-2/7=2/7175×(425-422)=525119-25+62=156475÷(376-371)=95932÷2=466462×6=2772965+144-627=482957-642+528=843303+172=475247+785=103212×61+198=93075×58×3=1305056×(104÷8)=728317-(640-487)=16468×50=3400968+655=1623664÷4×5=830278-132+97=243102×8-583=23327×28÷9=84528÷6×48=422446×22÷4=253239+32×8=4953.5+0.7=4.2425-(626-399)=198862×(18÷9)=172486×21=180613×37+275=75676×20=1520497-396÷6=43120×8+602=762379+17×42=1093797+(861-563)=109528×15-113=307219+(229-218)=230960÷3÷4=8098×(35÷5)=68616×18-231=57126÷6×12=25281×80÷2=3240333+552÷3=517661-(48+302)=31122×(148-116)=704450÷9=5090-250÷5=4011×(455÷7)=715225×4×7=6300296-26+762=103221×11×5=115551×18÷3=306490-(149+254)=876.4+7.6=14.0216×(87-83)=864703-697+504=51086×(48÷6)=688146×3-51=387(464-374)×91=8190370-22×10=150483÷3×9=1449889÷(42÷6)=127260-567÷3=71434-(420-232)=246275+27-109=193412÷(239-237)=206216÷4=5419×5×57=5415890÷2×5=2225114×2=228295-50×2=19588÷(36÷9)=22646-136=510165÷(741-738)=55280÷8=35320÷2=16016×54+599=1463452+14×39=998524×6÷8=393510+88×3=774424-133-17=27481×(430-360)=5670105×8÷7=120848÷(4×2)=106102÷(2×3)=17450+565-953=6272.6-15.9=56.7619×(32÷4)=4952378÷9+356=398835-124×6=91222×5=1110444-11×14=29022×(315÷7)=990(912-672)÷3=80640-18×6=53270×(208÷8)=182059×(32÷8)=23610×(62÷2)=31076×64÷8=608609+(682-127)=1164344+81-107=318349-139×2=71436-29×9=175738-491=247402-25×8=202230+(494-235)=489518+279=797771-11×53=18816×11-84=92464÷(4×2)=58330+343=673129×4÷6=86331+157-264=224632÷(2×4)=79672÷8÷7=12892-742+999=1149956-522=434378×2÷6=12616×32×3=1536111×