三年級數(shù)學計算題專項練習及答案

三年級數(shù)學計算題專項練習及答案81+187=349+779=238+173=109+301=116+316=110+298=158+36=160+579=73+79=60+182=148+81=912+741=74+241=694+894=132+329=117+670=59+246=844+625=279+175=399+248=274+130=120+662=365+123=300+91=131+192=182+394=53+19=125+326=29+33=723+706=255+107=101+262=141+313=413+221=238+201=395+250=161+264=450+617=313+129=22+17=288-105=541-65=191-68=703-58=437-143=632-168=448-360=288-114=473-119=300-115=298-245=773-25=433-34=587-224=221-103=876-407=383-25=614-322=291-247=607-319=399-316=978-503=304-173=496-342=272-187=950-364=264-212=718-507=432-298=962-793=470-17=604-391=377-210=866-714=436-312=462-224=454-339=953-646=304-193=430-152=190×2=239×9=22×2=114×6=162×3=942×5=150×3=421×6=75×9=940×4=69×9=37×2=68×6=83×6=50×3=59×4=81×6=330×5=16×4=334×9=34×2=966×5=52×8=112×2=40×9=933×7=249×2=22×3=26×4=36×9=384×2=534×2=190×3=544×5=322×2=573×5=70×8=999×8=73×8=30×2=279÷3=196÷2=55÷5=756÷7=165÷5=570÷3=158÷2=686÷2=180÷9=772÷2=370÷2=744÷4=80÷2=426÷2=64÷4=342÷9=188÷4=324÷3=62÷2=765÷5=324÷4=376÷2=63÷3=117÷3=172÷4=496÷2=351÷3=72÷4=333÷9=816÷2=364÷4=786÷2=128÷4=912÷6=27÷3=189÷9=242÷2=500÷4=185÷5=828÷4=17×23=42×46=30×13=13×59=29×13=45×58=29×18=71×38=10×49=29×82=62×10=11×25=41×11=76×52=14×18=11×34=17×17=22×77=11×80=63×30=10×73=80×52=31×28=77×57=33×15=53×37=36×26=75×30=40×10=39×19=55×16=77×80=74×13=67×25=36×21=72×98=27×10=20×23=51×14=58×23=71+238+643=220+192+417=277+178+294=520+350+795=224+83+166=113+158+891=316+151+399=644+344+682=622+83+241=760+332+217=373+188+296=142+381+335=233+93+87=446+22+348=366+392+73=23+445+219=48+234+61=573+595+914=517+142+105=590+190+261=39+235+158=498+419+877=99+399+115=626+442+845=700+134+41=52+174+391=101+22+629=740+265+872=392+321+20=892+566+283=37+53+671=592+554+303=199+486+136=396+410+513=240+162+279=315+693+71=477+215+231=266+664+884=584+75+56=82+241+216=67+199-19=621+82-410=60+401-208=933+370-149=31+181-76=79+104-140=439+53-268=623+710-729=25+463-280=484+600-491=462+37-368=327+430-480=96+399-175=216+618-397=150+305-123=267+206-58=27+325-256=362+377-632=231+262-121=936+54-223=14+422-31=80+622-370=192+17-35=974+564-185=21+444-218=340+234-298=12+468-355=511+192-642=233+92-117=549+387-607=111+321-226=760+611-962=389+103-275=743+19-300=13+193-54=829+451-391=324+117-60=564+798-778=126+265-127=219+807-717=234-181-45=801-179-620=420-89-149=791-166-455=292-111-174=767-267-83=380-30-155=632-372-171=453-111-186=793-509-153=466-137-162=875-99-248=351-100-49=769-62-77=400-59-130=705-107-336=432-247-151=406-42-103=416-219-129=826-553-63=424-51-68=387-37-221=483-77-352=378-245-130=283-83-51=375-34-129=255-49-134=941-254-327=354-167-93=929-122-620=462-90-211=710-75-183=452-32-111=857-231-300=473-45-64=976-634-163=296-158-126=827-267-290=490-37-160=921-558-167=383-275+210=811-56+470=332-219+83=927-883+134=319-258+274=822-173+894=143-92+119=361-106+659=307-231+313=850-763+937=159-73+279=352-227+839=448-363+106=691-113+169=199-175+369=226-44+386=308-172+239=499-35+235=283-102+52=901-789+114=412-261+277=523-30+204=351-305+373=758-297+775=217-159+154=805-336+329=346-306+104=951-732+198=456-387+423=142-119+220=460-348+301=421-109+922=318-47+222=33-18+433=81-18+21=622-564+436=403-197+198=764-448+926=484-341+78=881-133+895=10×30×2=12×42×8=15×13×4=16×38×3=19×15×3=15×23×9=10×28×3=88×24×6=12×24×2=74×25×5=15×21×3=90×25×8=23×12×3=13×97×5=37×12×2=74×48×4=43×10×2=46×31×6=22×12×3=30×12×5=25×18×2=19×45×2=17×19×3=98×38×4=45×10×2=84×56×5=12×11×7=60×92×9=25×11×2=73×74×6=21×14×2=86×65×6=31×11×2=74×86×4=14×13×5=41×64×4=13×35×2=29×21×4=11×17×4=53×52×5=106×2×3=61×6×8=76×3×2=206×2×9=25×2×3=256×3×7=44×5×2=71×9×6=33×6×2=190×2×8=17×6×7=93×8×7=38×3×6=306×3×6=41×4×3=121×8×4=54×3×5=127×5×7=38×8×2=68×5×9=35×3×2=276×3×5=12×5×6=274×2×3=32×8×3=130×4×8=39×8×3=138×4×2=27×8×4=172×5×2=17×8×4=87×9×3=122×3×2=126×4×7=12×7×9=179×2×9=10×2×5=107×6×3=28×3×2=68×8×7=14×2×26=33×3×36=45×2×91=11×6×42=49×2×22=19×4×97=49×2×50=30×3×78=26×3×51=14×4×93=22×4×77=11×9×56=21×3×11=23×4×15=15×6×92=29×2×70=27×3×83=17×2×78=10×9×41=15×3×11=13×6×31=18×4×18=21×4×69=19×3×62=14×5×41=21×2×35=29×3×39=16×4×75=40×2×50=15×2×66=14×7×21=20×2×60=10×2×19=10×8×51=45×2×83=15×2×88=29×3×85=43×2×23=19×2×41=19×5×39=82×12÷3=40×48÷5=36×23÷6=30×10÷3=42×10÷2=77×88÷4=23×12÷2=73×45÷5=27×26÷2=56×57÷6=27×30÷2=34×30÷3=16×39÷3=34×47÷2=31×30÷3=74×96÷8=16×25÷2=34×15÷2=18×41÷3=84×46÷7=38×12÷4=48×70÷4=40×11÷2=96×22÷6=11×21÷7=67×25÷5=27×14÷7=35×56÷7=10×39÷3=86×40÷2=38×24÷2=57×15÷3=40×23÷5=62×15÷6=14×70÷5=90×31÷5=27×10÷5=68×35÷7=12×69÷6=68×56÷8=21×6÷9=392×2÷8=78×2÷4=619×8÷4=156×2÷3=652×8÷4=478×2÷4=259×8÷7=82×6÷3=137×4÷2=296×3÷6=666×4÷9=54×6÷4=87×6÷3=45×6÷2=576×2÷9=180×3÷4=116×5÷4=99×4÷3=507×8÷3=173×4÷2=828×7÷6=24×8÷2=497×4÷7=175×4÷2=615×5÷3=133×3÷7=52×3÷6=60×8÷5=308×3÷4=205×2÷5=822×5÷3=198×4÷9=96×3÷6=158×6÷4=367×4÷2=42×5÷6=417×2÷6=63×9÷3=594×5÷2=192÷3÷4=980÷7÷5=780÷2÷6=504÷3÷8=708÷4÷3=760÷2÷4=180÷2÷5=270÷3÷9=944÷2÷8=510÷6÷5=200÷2÷5=672÷6÷2=414÷2÷3=180÷3÷2=200÷5÷2=324÷2÷2=240÷5÷8=126÷3÷3=288÷6÷2=585÷3÷3=270÷5÷9=520÷4÷5=315÷5÷7=416÷8÷2=464÷2÷4=516÷6÷2=204÷6÷2=588÷7÷6=468÷6÷2=198÷2÷3=873÷3÷3=441÷3÷7=640÷4÷4=780÷3÷2=882÷3÷2=942÷2÷3=250÷5÷5=924÷7÷2=903÷3÷7=120÷3÷8=200÷8×5=108÷4×5=564÷3×8=570÷6×9=591÷3×4=82÷2×7=20÷4×9=560÷7×3=57÷3×2=732÷2×6=620÷4×5=175÷5×6=555÷5×9=45÷5×8=96÷6×4=297÷3×8=745÷5×4=489÷3×4=96÷2×6=206÷2×8=453÷3×2=464÷4×3=684÷2×5=32÷8×3=310÷5×8=693÷9×7=616÷4×6=918÷2×4=654÷2×6=575÷5×2=768÷8×5=840÷6×3=120÷4×5=840÷8×9=736÷2×9=172÷2×7=676÷4×8=368÷8×9=637÷7×2=756÷4×6=32÷2×14=35÷5×40=12÷4×23=248÷4×28=92÷4×16=792÷9×23=32÷8×40=70÷7×46=84÷2×12=96÷2×88=333÷9×17=684÷9×87=130÷5×10=504÷9×24=162÷9×17=352÷8×41=162÷9×50=450÷9×11=18÷2×99=90÷9×34=60÷5×27=296÷4×66=27÷9×98=371÷7×63=66÷2×14=108÷2×12=80÷4×40=16÷8×24=84÷7×59=261÷3×15=24÷3×34=657÷9×23=32÷4×21=384÷4×59=16÷8×39=26÷2×53=252÷9×17=243÷9×96=144÷9×17=665÷7×86=207+(119-48)=482+(655-286)=286+(249-160)=332+(920-377)=257+(478-238)=120+(525-19)=376+(320-172)=147+(923-903)=464+(450-392)=953+(711-99)=386+(202-96)=38+(559-396)=86+(303-109)=832+(567-406)=110+(136-58)=167+(505-280)=136+(184-100)=721+(406-47)=414+(330-218)=667+(986-87)=331+(456-404)=456+(956-335)=329+(465-170)=724+(553-541)=87+(297-199)=985+(219-127)=89+(318-283)=62+(550-279)=13+(485-187)=756+(824-568)=112+(399-139)=911+(645-89)=238+(385-241)=565+(423-260)=308+(447-116)=762+(875-99)=399+(197-100)=714+(963-148)=326+(445-12)=894+(868-592)=460-(190+32)=802-(15+598)=405-(107+187)=487-(52+362)=477-(53+381)=247-(21+71)=436-(24+223)=502-(77+344)=339-(47+134)=894-(189+686)=344-(40+257)=692-(42+643)=473-(141+11)=472-(32+296)=289-(123+43)=993-(369+278)=394-(121+125)=926-(244+88)=395-(277+17)=488-(206+23)=327-(294+12)=828-(512+123)=318-(36+181)=673-(279+267)=381-(46+145)=895-(427+32)=474-(108+174)=835-(539+92)=380-(41+336)=989-(150+700)=497-(42+244)=781-(409+159)=414-(132+61)=662-(262+278)=441-(351+27)=844-(182+211)=406-(79+114)=667-(32+615)=423-(196+212)=660-(180+248)=183-(385-259)=820-(249-46)=215-(477-339)=898-(782-298)=395-(253-32)=971-(684-507)=258-(483-333)=878-(873-82)=452-(390-255)=858-(957-429)=246-(174-71)=627-(385-142)=241-(207-196)=725-(559-285)=283-(485-457)=932-(741-406)=429-(370-330)=266-(763-722)=272-(335-178)=438-(414-42)=387-(264-203)=338-(512-245)=146-(189-110)=917-(926-801)=93-(360-344)=533-(738-646)=249-(303-146)=645-(813-697)=341-(478-176)=689-(698-161)=400-(329-25)=108-(90-83)=480-(372-213)=230-(800-733)=88-(351-287)=928-(629-359)=399-(473-114)=534-(337-122)=385-(215-179)=867-(542-455)=94÷(14÷7)=900÷(15÷3)=423÷(18÷6)=765÷(27÷3)=222÷(10÷5)=186÷(48÷8)=174÷(16÷8)=732÷(15÷5)=390÷(12÷6)=944÷(12÷3)=72÷(64÷8)=990÷(21÷7)=294÷(16÷8)=690÷(12÷4)=63÷(42÷6)=357÷(21÷3)=336÷(63÷9)=48÷(12÷3)=80÷(10÷2)=135÷(27÷9)=320÷(35÷7)=864÷(10÷5)=276÷(32÷8)=111÷(21÷7)=162÷(24÷4)=546÷(35÷5)=216÷(18÷3)=550÷(14÷7)=465÷(12÷4)=234÷(54÷9)=24÷(18÷9)=387÷(81÷9)=280÷(56÷7)=648÷(48÷6)=27÷(36÷4)=666÷(54÷6)=108÷(27÷3)=736÷(24÷3)=22÷(14÷7)=908÷(28÷7)=90÷(2×3)=252÷(3×3)=972÷(2×3)=834÷(2×3)=792÷(2×4)=776÷(2×4)=344÷(4×2)=248÷(2×4)=900÷(2×3)=156÷(2×3)=528÷(4×2)=264÷(2×2)=900÷(2×2)=836÷(2×2)=432÷(2×4)=228÷(2×3)=42÷(3×2)=520÷(2×2)=124÷(2×2)=318÷(3×2)=728÷(2×4)=912÷(2×2)=904÷(2×2)=876÷(2×2)=621÷(3×3)=832÷(2×2)=510÷(3×2)=600÷(4×2)=872÷(2×2)=270÷(2×3)=186÷(2×3)=468÷(2×2)=360÷(2×3)=252÷(3×2)=918÷(3×2)=132÷(3×2)=636÷(2×3)=268÷(2×2)=684÷(3×3)=380÷(2×2)=55×(56÷8)=880×(48÷6)=136×(18÷9)=795×(10÷2)=382×(10÷5)=728×(12÷3)=204×(12÷6)=912×(45÷9)=13×(18÷6)=973×(16÷2)=232×(16÷8)=12×(27÷3)=94×(63÷7)=399×(18÷3)=84×(20÷4)=811×(35÷5)=273×(15÷5)=591×(12÷2)=58×(48÷6)=782×(24÷4)=315×(12÷6)=766×(45÷5)=317×(27÷9)=128×(16÷8)=87×(18÷3)=32×(27÷9)=100×(63÷9)=229×(30÷6)=274×(14÷7)=568×(12÷2)=108×(36÷6)=480×(16÷2)=28×(72÷9)=786×(45÷9)=14×(54÷6)=680×(49÷7)=147×(10÷2)=534×(18÷2)=93×(35÷5)=969×(25÷5)=26×(104÷4)=43×(216÷3)=40×(96÷6)=14×(837÷9)=30×(184÷8)=72×(658÷7)=34×(171÷9)=38×(492÷6)=40×(55÷5)=11×(132÷6)=54×(66÷6)=13×(252÷3)=12×(144÷4)=33×(196÷2)=11×(504÷7)=79×(164÷2)=10×(108÷6)=44×(30÷3)=11×(496÷8)=39×(624÷8)=18×(50÷5)=65×(138÷2)=23×(192÷8)=34×(186÷3)=13×(300÷4)=10×(140÷5)=16×(156÷6)=66×(666÷9)=32×(152÷8)=40×(142÷2)=16×(558÷9)=92×(465÷5)=50×(136÷8)=97×(146÷2)=11×(333÷9)=82×(156÷4)=36×(120÷5)=57×(144÷4)=28×(40÷4)=78×(116÷4)=350+99×6=570+96×5=267+132×3=367+28×7=293+128×5=862+221×3=210+125×3=98+385×2=29+29×7=437+52×3=64+157×3=831+10×2=165+208×3=626+158×2=205+264×2=411+71×4=371+76×8=799+33×9=132+38×6=723+134×7=139+138×2=552+19×6=117+185×4=28+291×2=467+60×8=731+267×3=412+222×2=294+196×3=152+61×5=865+133×2=170×3+29=186×4+48=99×5+441=81×8+14=55×2+440=156×5+203=53×5+388=313×3+528=125×2+306=136×5+447=254+10×32=941+12×35=127+10×24=33+23×40=416+34×10=895+39×17=471+30×16=844+20×32=183+12×55=165+18×49=138+22×18=917+10×71=100+13×29=187+12×13=65+16×12=279+17×50=233+42×10=731+31×29=197+18×22=421+42×11=244+54×11=875+11×18=305+11×63=763+35×16=361+18×26=53+24×27=188+12×66=920+82×11=223+64×11=676+58×16=10×34+309=19×37+958=41×22+41=12×76+593=15×23+44=19×51+968=10×88+81=15×37+401=30×29+84=34×24+752=424-11×16=826-11×66=230-11×13=964-28×14=444-17×21=761-25×21=349-17×12=935-59×11=341-14×14=779-11×43=464-23×11=870-16×50=438-15×18=971-12×66=318-14×18=851-29×20=271-16×14=981-35×17=200-14×13=554-26×15=419-10×32=787-12×19=196-11×10=447-16×19=355-16×11=343-19×18=372-11×19=647-10×57=179-12×13=822-20×41=360-19×14=347-12×28=455-37×10=982-84×10=350-12×29=879-20×19=421-27×11=984-12×68=270-22×10=427-22×15=436-72×4=389-80×2=332-107×3=794-252×3=315-13×3=218-107×2=497-246×2=277-132×2=207-47×4=523-101×3=274-29×5=401-53×6=426-46×5=799-218×3=280-18×7=303-149×2=214-36×2=785-86×4=242-25×4=398-35×7=304-50×6=586-131×3=476-102×2=468-23×6=443-60×2=972-176×2=453-19×5=525-46×4=377-107×2=843-197×2=451-50×4=923-102×6=328-34×7=734-225×3=392-14×3=898-13×5=267-64×2=821-317×2=390-11×9=746-219×3=28×14-320=11×28-136=16×17-137=52×12-596=20×14-258=21×41-828=14×12-60=17×37-237=37×12-314=11×43-249=14×28-281=17×30-434=11×39-406=10×45-192=37×13-413=57×15-51=10×50-436=14×44-598=20×12-199=10×68-650=28×13-48=44×22-461=20×25-31=45×21-882=30×16-475=12×59-187=18×27-143=16×25-317=35×10-209=16×28-36=10×33-239=28×32-759=12×20-190=10×35-85=12×27-60=24×34-650=19×23-429=10×66-348=21×13-216=23×40-548=48×2-31=848×2-551=62×8-344=629×9-606=116×7-285=702×5-824=413×2-85=159×3-132=208×2-400=449×5-504=258×3-255=829×3-517=124×7-245=461×2-500=228×4-111=417×8-344=102×3-211=796×6-178=138×7-823=330×9-84=276×2-374=367×3-401=416×2-469=694×2-216=425×2-126=488×6-148=88×7-466=476×8-400=435×2-669=173×9-62=102×6-143=680×8-437=273×3-518=313×5-671=215×2-168=431×6-342=206×3-177=380×3-888=121×4-66=480×2-881=330+105÷3=207+411÷3=249+172÷2=823+826÷2=75+988÷4=41+824÷2=75+728÷4=889+291÷3=269+834÷6=884+72÷4=443+780÷3=185+732÷2=78+264÷8=710+802÷2=353+366÷2=466+192÷3=96+695÷5=219+240÷4=482+818÷2=976+938÷7=832÷8+439=492÷3+916=248÷4+44=931÷7+409=824÷8+307=305÷5+347=484÷4+160=708÷2+194=766÷2+471=558÷6+473=276÷2+24=225÷9+258=378÷7+381=800÷8+373=340÷2+178=170÷2+958=125÷5+149=588÷3+486=982÷2+294=343÷7+317=484-928÷2=744-636÷2=305-530÷5=533-905÷5=420-833÷7=66-396÷6=435-972÷4=991-46÷2=430-354÷3=415-710÷5=317-40÷4=871-763÷7=450-630÷3=862-132÷3=397-303÷3=543-796÷4=390-198÷9=311-576÷8=220-204÷3=795-931÷7=386-912÷3=458-945÷5=434-110÷2=287-264÷4=460-90÷6=794-567÷9=161-30÷5=542-44÷2=26-76÷4=952-623÷7=55-287÷7=236-140÷4=378-840÷8=362-360÷6=213-534÷6=387-434÷2=491-108÷3=404-196÷2=264-165÷3=916-674÷2=18×(355-309)=15×(152-79)=15×(414-402)=97×(167-102)=28×(459-439)=62×(954-911)=11×(386-321)=57×(751-669)=10×(76-48)=20×(811-746)=15×(462-402)=10×(764-687)=17×(79-67)=90×(626-613)=12×(310-274)=90×(439-412)=27×(348-321)=17×(822-793)=56×(142-126)=15×(872-804)=(165-74)×10=(250-190)×89=(430-398)×17=(528-503)×46=(450-413)×19=(663-618)×92=(241-228)×44=(296-240)×31=(472-401)×10=(209-155)×69=(115-64)×13=(644-558)×90=(218-185)×19=(661-603)×21=(268-241)×11=(205-111)×99=(54-17)×10=(244-214)×20=(256-242)×30=(771-730)×53=90×(347-340)=883×(432-423)=143×(87-81)=445×(167-161)=30×(244-241)=724×(839-834)=121×(160-154)=886×(677-672)=132×(415-412)=549×(685-681)=74×(496-490)=667×(605-601)=128×(189-182)=676×(16-12)=42×(142-139)=850×(72-66)=78×(88-83)=205×(930-927)=83×(387-380)=900×(922-913)=126×(92-86)=688×(801-797)=16×(259-251)=234×(551-547)=113×(304-301)=830×(641-632)=103×(316-311)=562×(404-397)=31×(442-435)=540×(332-327)=34×(317-311)=252×(721-714)=28×(247-244)=987×(768-760)=98×(117-114)=628×(543-535)=125×(492-484)=697×(820-816)=53×(314-311)=103×(122-118)=329÷(78-71)=637÷(88-81)=248÷(264-262)=272÷(429-421)=63÷(104-97)=582÷(885-883)=312÷(461-458)=27÷(197-194)=162÷(16-13)=138÷(799-793)=116÷(324-320)=235÷(659-654)=357÷(100-93)=708÷(649-643)=189÷(74-65)=150÷(915-912)=90÷(426-421)=480÷(842-840)=261÷(305-296)=784÷(552-544)=152÷(38-36)=546÷(845-842)=66÷(225-222)=938÷(835-828)=35÷(41-34)=54÷(89-80)=240÷(275-270)=816÷(471-469)=172÷(262-258)=178÷(492-490)=486÷(414-411)=242÷(179-177)=368÷(206-202)=576÷(244-241)=276÷(162-158)=368÷(638-630)=180÷(393-389)=174÷(261-259)=95÷(68-63)=168÷(22-15)=(444-105)÷3=(495-303)÷3=(183-39)÷6=(84-12)÷9=(340-172)÷3=(772-460)÷8=(200-130)÷7=(50-29)÷7=(310-256)÷9=(468-180)÷3=(480-230)÷5=(638-488)÷2=(428-380)÷6=(350-210)÷7=(230-200)÷3=(406-70)÷2=(88-46)÷6=(467-411)÷7=(203-137)÷6=(625-139)÷6=(390-194)÷7=(435-408)÷3=(340-164)÷2=(314-209)÷5=(115-67)÷3=(632-356)÷2=(224-86)÷6=(989-410)÷3=(494-18)÷4=(668-28)÷8=(417-105)÷6=(622-372)÷2=(257-235)÷2=(784-416)÷4=(445-10)÷5=(313-277)÷4=(385-110)÷5=(569-245)÷4=(414-148)÷7=(291-174)÷9=1/5+3/5=1/8+4/8=1/7+4/7=2/9+3/9=1/7+2/7=5/7+2/7=2/8+4/8=2/8+5/8=2/7+4/7=1/9+8/9=3/6+2/6=7/10+3/10=5/7-1/7=4/7-3/7=5/8-2/8=5/7-2/7=3/6-2/6=7/9-1/9=2/4-1/4=6/9-3/9=6/8-1/8=2/7-1/7=2/5-1/5=4/9-1/9=6.1+0.5=65.9+28.6=4.8+7.1=2.2+5.4=9.2+6.1=10.6+40.0=1.2+0.5=16.5+3.3=5.7+1.0=5.2+7.7=6.1+6.0=66.6+30.2=3.0+6.0=26.0+37.0=2.9+3.0=3.4+6.2=5.6+7.8=45.0+17.2=4.6+8.1=71.2+2.5=0.2+10.0=3.5+9.8=2.1+9.3=23.0+25.7=1.2+1.6=54.1+34.6=2.9+4.1=5.9+6.8=4.9+4.5=32.0+42.5=8.1+5.2=6.8+33.3=2.9+8.5=7.2+7.6=2.7+4.9=47.2+19.5=4.6+2.3=36.3+21.9=5.3+4.1=9.0+4.2=6.1-1.5=24.5-23.5=5.4-0.8=9.9-8.7=4.3-1.2=61.4-7.4=8.1-4.7=80.6-3.5=7.3-5.4=8.3-0.2=9.3-6.3=85.3-1.1=8.9-6.1=97.2-92.6=6.1-2.8=5.6-1.4=3.8-1.5=83.9-52.4=6.4-4.3=83.5-69.8=3.2-1.0=8.0-4.0=9.3-8.9=92.0-62.4=9.4-5.5=97.3-83.4=8.9-5.6=9.8-5.9=1.9-1.4=74.7-2.5=7.7-3.5=40.1-34.3=5.8-5.6=6.9-1.3=8.0-3.9=98.3-57.5=6.6-4.7=94.0-77.7=9.7-6.5=6.2-0.4=參考答案81+187=268349+779=1128238+173=411109+301=410116+316=432110+298=408158+36=194160+579=73973+79=15260+182=242148+81=229912+741=165374+241=315694+894=1588132+329=461117+670=78759+246=305844+625=1469279+175=454399+248=647274+130=404120+662=782365+123=488300+91=391131+192=323182+394=57653+19=72125+326=45129+33=62723+706=1429255+107=362101+262=363141+313=454413+221=634238+201=439395+250=645161+264=425450+617=1067313+129=44222+17=39288-105=183541-65=476191-68=123703-58=645437-143=294632-168=464448-360=88288-114=174473-119=354300-115=185298-245=53773-25=748433-34=399587-224=363221-103=118876-407=469383-25=358614-322=292291-247=44607-319=288399-316=83978-503=475304-173=131496-342=154272-187=85950-364=586264-212=52718-507=211432-298=134962-793=169470-17=453604-391=213377-210=167866-714=152436-312=124462-224=238454-339=115953-646=307304-193=111430-152=278190×2=380239×9=215122×2=44114×6=684162×3=486942×5=4710150×3=450421×6=252675×9=675940×4=376069×9=62137×2=7468×6=40883×6=49850×3=15059×4=23681×6=486330×5=165016×4=64334×9=300634×2=68966×5=483052×8=416112×2=22440×9=360933×7=6531249×2=49822×3=6626×4=10436×9=324384×2=768534×2=1068190×3=570544×5=2720322×2=644573×5=286570×8=560999×8=799273×8=58430×2=60279÷3=93196÷2=9855÷5=11756÷7=108165÷5=33570÷3=190158÷2=79686÷2=343180÷9=20772÷2=386370÷2=185744÷4=18680÷2=40426÷2=21364÷4=16342÷9=38188÷4=47324÷3=10862÷2=31765÷5=153324÷4=81376÷2=18863÷3=21117÷3=39172÷4=43496÷2=248351÷3=11772÷4=18333÷9=37816÷2=408364÷4=91786÷2=393128÷4=32912÷6=15227÷3=9189÷9=21242÷2=121500÷4=125185÷5=37828÷4=20717×23=39142×46=193230×13=39013×59=76729×13=37745×58=261029×18=52271×38=269810×49=49029×82=237862×10=62011×25=27541×11=45176×52=395214×18=25211×34=37417×17=28922×77=169411×80=88063×30=189010×73=73080×52=416031×28=86877×57=438933×15=49553×37=196136×26=93675×30=225040×10=40039×19=74155×16=88077×80=616074×13=96267×25=167536×21=75672×98=705627×10=27020×23=46051×14=71458×23=133471+238+643=952220+192+417=829277+178+294=749520+350+795=1665224+83+166=473113+158+891=1162316+151+399=866644+344+682=1670622+83+241=946760+332+217=1309373+188+296=857142+381+335=858233+93+87=413446+22+348=816366+392+73=83123+445+219=68748+234+61=343573+595+914=2082517+142+105=764590+190+261=104139+235+158=432498+419+877=179499+399+115=613626+442+845=1913700+134+41=87552+174+391=617101+22+629=752740+265+872=1877392+321+20=733892+566+283=174137+53+671=761592+554+303=1449199+486+136=821396+410+513=1319240+162+279=681315+693+71=1079477+215+231=923266+664+884=1814584+75+56=71582+241+216=53967+199-19=247621+82-410=29360+401-208=253933+370-149=115431+181-76=13679+104-140=43439+53-268=224623+710-729=60425+463-280=208484+600-491=593462+37-368=131327+430-480=27796+399-175=320216+618-397=437150+305-123=332267+206-58=41527+325-256=96362+377-632=107231+262-121=372936+54-223=76714+422-31=40580+622-370=332192+17-35=174974+564-185=135321+444-218=247340+234-298=27612+468-355=125511+192-642=61233+92-117=208549+387-607=329111+321-226=206760+611-962=409389+103-275=217743+19-300=46213+193-54=152829+451-391=889324+117-60=381564+798-778=584126+265-127=264219+807-717=309234-181-45=8801-179-620=2420-89-149=182791-166-455=170292-111-174=7767-267-83=417380-30-155=195632-372-171=89453-111-186=156793-509-153=131466-137-162=167875-99-248=528351-100-49=202769-62-77=630400-59-130=211705-107-336=262432-247-151=34406-42-103=261416-219-129=68826-553-63=210424-51-68=305387-37-221=129483-77-352=54378-245-130=3283-83-51=149375-34-129=212255-49-134=72941-254-327=360354-167-93=94929-122-620=187462-90-211=161710-75-183=452452-32-111=309857-231-300=326473-45-64=364976-634-163=179296-158-126=12827-267-290=270490-37-160=293921-558-167=196383-275+210=318811-56+470=1225332-219+83=196927-883+134=178319-258+274=335822-173+894=1543143-92+119=170361-106+659=914307-231+313=389850-763+937=1024159-73+279=365352-227+839=964448-363+106=191691-113+169=747199-175+369=393226-44+386=568308-172+239=375499-35+235=699283-102+52=233901-789+114=226412-261+277=428523-30+204=697351-305+373=419758-297+775=1236217-159+154=212805-336+329=798346-306+104=144951-732+198=417456-387+423=492142-119+220=243460-348+301=413421-109+922=1234318-47+222=49333-18+433=44881-18+21=84622-564+436=494403-197+198=404764-448+926=1242484-341+78=221881-133+895=164310×30×2=60012×42×8=403215×13×4=78016×38×3=182419×15×3=85515×23×9=310510×28×3=84088×24×6=1267212×24×2=57674×25×5=925015×21×3=94590×25×8=1800023×12×3=82813×97×5=630537×12×2=88874×48×4=1420843×10×2=86046×31×6=855622×12×3=79230×12×5=180025×18×2=90019×45×2=171017×19×3=96998×38×4=1489645×10×2=90084×56×5=2352012×11×7=92460×92×9=4968025×11×2=55073×74×6=3241221×14×2=58886×65×6=3354031×11×2=68274×86×4=2545614×13×5=91041×64×4=1049613×35×2=91029×21×4=243611×17×4=74853×52×5=13780106×2×3=63661×6×8=292876×3×2=456206×2×9=370825×2×3=150256×3×7=537644×5×2=44071×9×6=383433×6×2=396190×2×8=304017×6×7=71493×8×7=520838×3×6=684306×3×6=550841×4×3=492121×8×4=387254×3×5=810127×5×7=444538×8×2=60868×5×9=306035×3×2=210276×3×5=414012×5×6=360274×2×3=164432×8×3=768130×4×8=416039×8×3=936138×4×2=110427×8×4=864172×5×2=172017×8×4=54487×9×3=2349122×3×2=732126×4×7=352812×7×9=756179×2×9=322210×2×5=100107×6×3=192628×3×2=16868×8×7=380814×2×26=72833×3×36=356445×2×91=819011×6×42=277249×2×22=215619×4×97=737249×2×50=490030×3×78=702026×3×51=397814×4×93=520822×4×77=677611×9×56=554421×3×11=69323×4×15=138015×6×92=828029×2×70=406027×3×83=672317×2×78=265210×9×41=369015×3×11=49513×6×31=241818×4×18=129621×4×69=579619×3×62=353414×5×41=287021×2×35=147029×3×39=339316×4×75=480040×2×50=400015×2×66=198014×7×21=205820×2×60=240010×2×19=38010×8×51=408045×2×83=747015×2×88=264029×3×85=739543×2×23=197819×2×41=155819×5×39=370582×12÷3=32840×48÷5=38436×23÷6=13830×10÷3=10042×10÷2=21077×88÷4=169423×12÷2=13873×45÷5=65727×26÷2=35156×57÷6=53227×30÷2=40534×30÷3=34016×39÷3=20834×47÷2=79931×30÷3=31074×96÷8=88816×25÷2=20034×15÷2=25518×41÷3=24684×46÷7=55238×12÷4=11448×70÷4=84040×11÷2=22096×22÷6=35211×21÷7=3367×25÷5=33527×14÷7=5435×56÷7=28010×39÷3=13086×40÷2=172038×24÷2=45657×15÷3=28540×23÷5=18462×15÷6=15514×70÷5=19690×31÷5=55827×10÷5=5468×35÷7=34012×69÷6=13868×56÷8=47621×6÷9=14392×2÷8=9878×2÷4=39619×8÷4=1238156×2÷3=104652×8÷4=1304478×2÷4=239259×8÷7=29682×6÷3=164137×4÷2=274296×3÷6=148666×4÷9=29654×6÷4=8187×6÷3=17445×6÷2=135576×2÷9=128180×3÷4=135116×5÷4=14599×4÷3=132507×8÷3=1352173×4÷2=346828×7÷6=96624×8÷2=96497×4÷7=284175×4÷2=350615×5÷3=1025133×3÷7=5752×3÷6=2660×8÷5=96308×3÷4=231205×2÷5=82822×5÷3=1370198×4÷9=8896×3÷6=48158×6÷4=237367×4÷2=73442×5÷6=35417×2÷6=13963×9÷3=189594×5÷2=1485192÷3÷4=16980÷7÷5=28780÷2÷6=65504÷3÷8=21708÷4÷3=59760÷2÷4=95180÷2÷5=18270÷3÷9=10944÷2÷8=59510÷6÷5=17200÷2÷5=20672÷6÷2=56414÷2÷3=69180÷3÷2=30200÷5÷2=20324÷2÷2=81240÷5÷8=6126÷3÷3=14288÷6÷2=24585÷3÷3=65270÷5÷9=6520÷4÷5=26315÷5÷7=9416÷8÷2=26464÷2÷4=58516÷6÷2=43204÷6÷2=17588÷7÷6=14468÷6÷2=39198÷2÷3=33873÷3÷3=97441÷3÷7=21640÷4÷4=40780÷3÷2=130882÷3÷2=147942÷2÷3=157250÷5÷5=10924÷7÷2=66903÷3÷7=43120÷3÷8=5200÷8×5=125108÷4×5=135564÷3×8=1504570÷6×9=855591÷3×4=78882÷2×7=28720÷4×9=45560÷7×3=24057÷3×2=38732÷2×6=2196620÷4×5=775175÷5×6=210555÷5×9=99945÷5×8=7296÷6×4=64297÷3×8=792745÷5×4=596489÷3×4=65296÷2×6=288206÷2×8=824453÷3×2=302464÷4×3=348684÷2×5=171032÷8×3=12310÷5×8=496693÷9×7=539616÷4×6=924918÷2×4=1836654÷2×6=1962575÷5×2=230768÷8×5=480840÷6×3=420120÷4×5=150840÷8×9=945736÷2×9=3312172÷2×7=602676÷4×8=1352368÷8×9=414637÷7×2=182756÷4×6=113432÷2×14=22435÷5×40=28012÷4×23=69248÷4×28=173692÷4×16=368792÷9×23=202432÷8×40=16070÷7×46=46084÷2×12=50496÷2×88=4224333÷9×17=629684÷9×87=6612130÷5×10=260504÷9×24=1344162÷9×17=306352÷8×41=1804162÷9×50=900450÷9×11=55018÷2×99=89190÷9×34=34060÷5×27=324296÷4×66=488427÷9×98=294371÷7×63=333966÷2×14=462108÷2×12=64880÷4×40=80016÷8×24=4884÷7×59=708261÷3×15=130524÷3×34=272657÷9×23=167932÷4×21=168384÷4×59=566416÷8×39=7826÷2×53=689252÷9×17=476243÷9×96=2592144÷9×17=272665÷7×86=8170207+(119-48)=278482+(655-286)=851286+(249-160)=375332+(920-377)=875257+(478-238)=497120+(525-19)=626376+(320-172)=524147+(923-903)=167464+(450-392)=522953+(711-99)=1565386+(202-96)=49238+(559-396)=20186+(303-109)=280832+(567-406)=993110+(136-58)=188167+(505-280)=392136+(184-100)=220721+(406-47)=1080414+(330-218)=526667+(986-87)=1566331+(456-404)=383456+(956-335)=1077329+(465-170)=624724+(553-541)=73687+(297-199)=185985+(219-127)=107789+(318-283)=12462+(550-279)=33313+(485-187)=311756+(824-568)=1012112+(399-139)=372911+(645-89)=1467238+(385-241)=382565+(423-260)=728308+(447-116)=639762+(875-99)=1538399+(197-100)=496714+(963-148)=1529326+(445-12)=759894+(868-592)=1170460-(190+32)=238802-(15+598)=189405-(107+187)=111487-(52+362)=73477-(53+381)=43247-(21+71)=155436-(24+223)=189502-(77+344)=81339-(47+134)=158894-(189+686)=19344-(40+257)=47692-(42+643)=7473-(141+11)=321472-(32+296)=144289-(123+43)=123993-(369+278)=346394-(121+125)=148926-(244+88)=594395-(277+17)=101488-(206+23)=259327-(294+12)=21828-(512+123)=193318-(36+181)=101673-(279+267)=127381-(46+145)=190895-(427+32)=436474-(108+174)=192835-(539+92)=204380-(41+336)=3989-(150+700)=139497-(42+244)=211781-(409+159)=213414-(132+61)=221662-(262+278)=122441-(351+27)=63844-(182+211)=451406-(79+114)=213667-(32+615)=20423-(196+212)=15660-(180+248)=232183-(385-259)=57820-(249-46)=617215-(477-339)=77898-(782-298)=414395-(253-32)=174971-(684-507)=794258-(483-333)=108878-(873-82)=87452-(390-255)=317858-(957-429)=330246-(174-71)=143627-(385-142)=384241-(207-196)=230725-(559-285)=451283-(485-457)=255932-(741-406)=597429-(370-330)=389266-(763-722)=225272-(335-178)=115438-(414-42)=66387-(264-203)=326338-(512-245)=71146-(189-110)=67917-(926-801)=79293-(360-344)=77533-(738-646)=441249-(303-146)=92645-(813-697)=529341-(478-176)=39689-(698-161)=152400-(329-25)=96108-(90-83)=101480-(372-213)=321230-(800-733)=16388-(351-287)=24928-(629-359)=658399-(473-114)=40534-(337-122)=319385-(215-179)=349867-(542-455)=78094÷(14÷7)=47900÷(15÷3)=180423÷(18÷6)=141765÷(27÷3)=85222÷(10÷5)=111186÷(48÷8)=31174÷(16÷8)=87732÷(15÷5)=244390÷(12÷6)=195944÷(12÷3)=23672÷(64÷8)=9990÷(21÷7)=330294÷(16÷8)=147690÷(12÷4)=23063÷(42÷6)=9357÷(21÷3)=51336÷(63÷9)=4848÷(12÷3)=1280÷(10÷2)=16135÷(27÷9)=45320÷(35÷7)=64864÷(10÷5)=432276÷(32÷8)=69111÷(21÷7)=37162÷(24÷4)=27546÷(35÷5)=78216÷(18÷3)=36550÷(14÷7)=275465÷(12÷4)=155234÷(54÷9)=3924÷(18÷9)=12387÷(81÷9)=43280÷(56÷7)=35648÷(48÷6)=8127÷(36÷4)=3666÷(54÷6)=74108÷(27÷3)=12736÷(24÷3)=9222÷(14÷7)=11908÷(28÷7)=22790÷(2×3)=15252÷(3×3)=28972÷(2×3)=162834÷(2×3)=139792÷(2×4)=99776÷(2×4)=97344÷(4×2)=43248÷(2×4)=31900÷(2×3)=150156÷(2×3)=26528÷(4×2)=66264÷(2×2)=66900÷(2×2)=225836÷(2×2)=209432÷(2×4)=54228÷(2×3)=3842÷(3×2)=7520÷(2×2)=130124÷(2×2)=31318÷(3×2)=53728÷(2×4)=91912÷(2×2)=228904÷(2×2)=226876÷(2×2)=219621÷(3×3)=69832÷(2×2)=208510÷(3×2)=85600÷(4×2)=75872÷(2×2)=218270÷(2×3)=45186÷(2×3)=31468÷(2×2)=117360÷(2×3)=60252÷(3×2)=42918÷(3×2)=153132÷(3×2)=22636÷(2×3)=106268÷(2×2)=67684÷(3×3)=76380÷(2×2)=9555×(56÷8)=385880×(48÷6)=7040136×(18÷9)=272795×(10÷2)=3975382×(10÷5)=764728×(12÷3)=2912204×(12÷6)=408912×(45÷9)=456013×(18÷6)=39973×(16÷2)=7784232×(16÷8)=46412×(27÷3)=10894×(63÷7)=846399×(18÷3)=239484×(20÷4)=420811×(35÷5)=5677273×(15÷5)=819591×(12÷2)=354658×(48÷6)=464782×(24÷4)=4692315×(12÷6)=630766×(45÷5)=6894317×(27÷9)=951128×(16÷8)=25687×(18÷3)=52232×(27÷9)=96100×(63÷9)=700229×(30÷6)=1145274×(14÷7)=548568×(12÷2)=3408108×(36÷6)=648480×(16÷2)=384028×(72÷9)=224786×(45÷9)=393014×(54÷6)=126680×(49÷7)=4760147×(10÷2)=735534×(18÷2)=480693×(35÷5)=651969×(25÷5)=484526×(104÷4)=67643×(216÷3)=309640×(96÷6)=64014×(837÷9)=130230×(184÷8)=69072×(658÷7)=676834×(171÷9)=64638×(492÷6)=311640×(55÷5)=44011×(132÷6)=24254×(66÷6)=59413×(252÷3)=109212×(144÷4)=43233×(196÷2)=323411×(504÷7)=79279×(164÷2)=647810×(108÷6)=18044×(30÷3)=44011×(496÷8)=68239×(624÷8)=304218×(50÷5)=18065×(138÷2)=448523×(192÷8)=55234×(186÷3)=210813×(300÷4)=97510×(140÷5)=28016×(156÷6)=41666×(666÷9)=488432×(152÷8)=60840×(142÷2)=284016×(558÷9)=99292×(465÷5)=855650×(136÷8)=85097×(146÷2)=708111×(333÷9)=40782×(156÷4)=319836×(120÷5)=86457×(144÷4)=205228×(40÷4)=28078×(116÷4)=2262350+99×6=944570+96×5=1050267+132×3=663367+28×7=5632