三年级数学计算题专项练习汇编及答案

三年级数学计算题专项练习汇编及答案205+87=254+125=77+248=144+252=100+140=402+124=266+217=814+306=115+208=449+214=182+164=939+620=31+34=710+731=123+340=75+119=231+134=891+492=259+119=670+310=210+53=309+188=286+204=219+633=45+232=213+533=334+89=471+203=202+218=426+312=54+181=600+614=330+125=527+149=417+77=112+536=137+164=622+628=175+290=173+214=476-178=626-413=143-55=836-388=274-22=153-55=88-60=709-125=454-167=635-191=452-405=373-14=464-258=919-412=372-71=914-337=330-284=916-400=354-252=208-69=450-56=496-162=400-78=733-331=98-45=899-716=369-246=931-584=473-364=379-97=486-140=409-144=350-180=680-422=482-155=405-372=395-230=566-532=446-268=739-302=144×2=84×4=186×4=993×3=108×6=257×8=194×3=323×4=227×4=440×8=45×9=440×9=198×3=227×7=21×5=538×3=59×7=540×6=65×8=223×3=145×6=31×9=17×8=380×9=138×6=465×9=195×5=383×9=176×4=205×8=97×9=498×6=23×9=119×6=75×8=357×3=315×3=376×3=430×2=149×3=248÷8=969÷3=324÷6=720÷2=228÷3=328÷8=224÷4=320÷8=186÷2=216÷6=352÷2=693÷7=324÷2=609÷7=36÷9=422÷2=345÷3=162÷3=168÷7=912÷4=132÷2=728÷4=12÷4=27÷3=64÷8=125÷5=350÷7=195÷3=340÷2=468÷3=252÷9=990÷3=400÷2=564÷3=110÷5=285÷5=378÷6=690÷3=81÷3=260÷2=35×21=89×43=12×51=19×75=31×29=78×77=47×17=93×35=32×11=55×67=11×63=20×62=34×13=66×18=21×36=42×62=10×67=37×10=17×50=11×66=10×23=80×86=13×71=83×76=85×10=27×59=47×18=92×19=24×23=27×93=19×10=19×35=41×23=27×28=10×88=80×83=20×15=18×86=23×40=99×46=124+210+43=86+745+772=453+228+13=974+286+473=109+316+562=26+386+173=508+145+206=161+438+707=131+591+19=844+404+583=65+134+719=248+199+719=328+305+134=103+488+419=595+113+150=572+497+170=445+215+197=291+705+297=241+374+147=212+390+182=50+763+107=431+289+211=309+63+618=714+647+497=222+123+645=629+516+287=155+360+419=176+907+99=135+515+47=661+499+197=45+219+414=364+830+951=165+74+457=325+382+506=128+50+742=313+143+108=43+809+41=367+344+318=138+389+441=258+74+302=154+77-47=485+887-851=338+160-193=749+66-730=100+384-390=93+157-122=307+21-85=887+874-63=57+59-69=709+392-43=147+96-184=730+585-40=185+228-297=893+299-453=355+122-128=726+268-207=162+96-144=406+994-492=216+185-83=65+724-624=219+211-407=38+149-103=380+42-224=564+846-499=56+218-178=986+121-544=33+432-153=679+428-906=99+323-164=435+973-356=17+456-25=512+320-715=16+369-80=561+719-922=76+226-122=874+886-221=32+450-359=896+114-313=242+138-219=183+921-95=435-35-241=860-112-44=495-225-213=528-172-346=206-42-102=979-313-446=406-92-262=906-127-369=445-317-44=754-95-279=472-99-80=846-250-469=266-146-67=654-441-130=438-82-152=820-165-606=357-10-264=873-266-73=375-302-31=942-19-509=424-271-97=517-18-147=291-117-86=957-268-274=474-145-193=523-213-46=205-57-34=527-65-437=425-316-55=843-467-11=401-32-77=841-107-450=439-70-281=754-180-186=240-71-88=698-44-244=397-99-169=816-294-238=426-115-23=311-31-39=316-257+197=799-741+236=368-285+349=685-394+522=369-218+129=913-499+764=274-218+167=925-18+508=456-97+97=997-969+112=256-216+400=840-609+731=453-204+140=613-185+56=265-144+164=643-522+417=246-182+31=699-77+87=243-102+176=930-172+536=429-282+325=802-603+968=157-35+349=753-601+306=192-31+275=817-425+563=200-87+242=511-103+828=187-94+307=639-619+534=382-301+220=578-173+711=173-80+308=507-88+696=366-280+241=906-155+745=261-176+199=635-64+29=403-170+244=828-691+343=11×10×7=32×51×2=15×30×2=59×78×9=13×16×4=81×36×6=10×14×7=38×92×5=15×13×2=82×13×9=30×12×2=13×74×5=14×12×2=15×86×2=28×13×2=21×69×6=12×18×2=35×85×9=15×28×2=43×80×3=13×37×2=76×12×6=14×11×6=63×36×8=10×48×2=76×16×7=37×10×2=31×39×3=11×23×3=95×11×5=10×19×4=77×82×9=27×10×2=27×27×2=12×10×6=15×98×7=12×11×4=73×11×9=11×34×2=97×86×8=58×2×7=126×5×2=30×6×3=105×2×6=22×5×7=177×2×9=95×2×5=118×5×3=26×3×8=115×6×9=33×3×4=325×2×3=38×3×2=168×4×5=41×9×2=316×2×6=10×9×7=351×2×6=65×3×4=421×2×8=92×3×2=189×3×4=10×9×6=32×3×5=80×4×2=323×2×6=107×4×2=58×6×9=10×8×9=86×8×2=67×3×2=268×2×7=11×5×6=88×4×8=30×7×2=88×9×5=65×6×2=82×7×6=11×4×7=188×2×8=35×2×47=24×4×96=21×2×13=18×4×10=13×7×97=16×2×66=12×7×80=26×2×71=23×3×41=16×4×50=14×2×28=19×2×30=38×2×75=46×2×11=29×2×54=18×5×85=16×3×88=15×6×47=32×3×13=19×4×77=48×2×65=12×5×26=14×4×13=29×2×75=15×5×80=14×3×13=25×2×57=21×3×20=14×6×61=10×8×71=13×3×22=13×7×22=11×9×18=11×6×98=16×2×14=20×2×52=48×2×81=29×3×66=46×2×38=12×3×99=17×20÷4=30×44÷5=15×60÷4=36×49÷6=26×28÷7=63×79÷7=51×16÷4=40×93÷8=10×72÷4=90×18÷6=56×15÷3=41×88÷4=20×21÷7=87×38÷6=15×55÷5=27×77÷9=27×16÷9=21×18÷3=22×18÷6=85×34÷5=54×12÷2=96×17÷3=21×22÷7=90×36÷2=12×24÷3=80×84÷8=41×24÷3=36×90÷4=86×10÷4=54×77÷6=10×36÷2=22×44÷4=13×74÷2=56×18÷6=22×10÷2=40×36÷4=23×26÷2=22×40÷4=21×35÷7=96×51÷9=88×6÷3=988×9÷6=78×7÷3=614×6÷2=126×4÷2=707×4÷7=42×3÷9=452×5÷2=30×8÷4=760×7÷4=106×9÷6=824×7÷2=268×3÷2=820×6÷3=32×3÷6=905×8÷5=120×4÷3=384×3÷9=32×9÷6=365×8÷4=28×8÷4=363×3÷9=114×2÷4=25×8÷4=230×3÷6=858×7÷6=12×6÷3=945×4÷6=480×2÷6=344×8÷4=132×3÷4=904×2÷8=38×6÷2=141×4÷3=180×5÷3=423×8÷9=36×6÷4=455×2÷7=160×6÷4=466×4÷2=210÷7÷3=504÷7÷9=720÷5÷9=852÷3÷4=272÷4÷2=810÷3÷3=264÷3÷2=620÷5÷4=732÷4÷3=168÷2÷7=744÷6÷2=48÷4÷4=540÷5÷6=616÷7÷8=266÷7÷2=224÷8÷7=512÷4÷4=360÷5÷4=672÷8÷7=924÷2÷6=252÷6÷2=198÷3÷6=308÷4÷7=72÷4÷6=240÷3÷5=840÷6÷4=400÷4÷2=210÷5÷3=588÷2÷3=80÷2÷5=816÷6÷4=760÷5÷2=342÷2÷3=580÷2÷2=132÷6÷2=864÷2÷8=912÷8÷2=312÷2÷6=972÷6÷3=770÷7÷2=909÷3×6=698÷2×9=588÷3×2=456÷8×7=952÷2×8=582÷3×8=872÷8×2=790÷5×6=858÷3×4=882÷7×5=456÷8×2=902÷2×8=106÷2×7=316÷4×6=340÷5×4=28÷4×8=342÷9×3=393÷3×2=279÷3×2=558÷2×9=540÷4×3=978÷6×2=200÷5×9=44÷2×4=870÷6×9=366÷6×5=621÷3×2=453÷3×6=18÷6×4=890÷2×4=189÷9×4=49÷7×2=147÷3×2=75÷3×8=666÷2×8=916÷4×7=480÷8×6=399÷7×9=686÷7×3=712÷4×3=126÷9×12=784÷8×33=54÷3×12=276÷4×38=24÷4×14=24÷6×35=248÷8×14=385÷7×72=232÷4×16=450÷6×64=243÷9×31=595÷7×86=330÷6×14=90÷5×74=30÷3×50=45÷5×12=192÷6×24=315÷7×36=68÷4×31=630÷9×44=133÷7×37=720÷9×69=34÷2×35=414÷9×11=81÷9×12=582÷6×36=75÷5×49=183÷3×19=78÷6×72=68÷4×66=64÷4×48=33÷3×64=42÷7×39=32÷4×74=10÷2×90=441÷9×33=60÷5×55=24÷8×22=91÷7×69=441÷7×31=265+(127-125)=892+(282-158)=47+(286-228)=722+(909-525)=68+(491-135)=854+(491-165)=235+(236-223)=371+(764-707)=190+(405-400)=696+(704-226)=334+(465-301)=237+(507-90)=442+(471-326)=488+(725-611)=44+(474-74)=527+(579-92)=434+(280-173)=500+(559-547)=414+(459-42)=664+(585-443)=303+(490-179)=273+(515-27)=391+(393-357)=127+(725-349)=128+(395-144)=690+(516-309)=223+(277-230)=346+(517-122)=121+(149-122)=459+(198-84)=154+(292-183)=510+(286-139)=369+(403-242)=697+(390-49)=379+(455-46)=140+(654-334)=248+(318-231)=156+(813-74)=380+(290-230)=713+(214-12)=328-(233+52)=301-(53+65)=445-(62+84)=657-(259+237)=306-(27+50)=886-(247+399)=326-(204+13)=498-(185+126)=454-(123+213)=868-(405+66)=160-(38+101)=727-(273+46)=482-(224+155)=870-(506+331)=325-(213+33)=262-(105+151)=377-(258+96)=828-(98+106)=496-(44+54)=818-(317+478)=327-(51+226)=923-(189+680)=418-(226+27)=759-(385+293)=461-(151+291)=884-(27+64)=208-(17+115)=913-(293+336)=345-(102+172)=971-(438+488)=350-(282+55)=938-(617+257)=171-(13+106)=571-(11+459)=414-(22+255)=984-(23+242)=473-(392+62)=849-(192+586)=209-(69+97)=906-(288+503)=213-(162-50)=703-(575-541)=329-(334-172)=977-(811-553)=468-(344-215)=944-(935-423)=239-(302-292)=393-(683-506)=490-(454-100)=527-(621-264)=190-(493-399)=520-(895-815)=259-(178-167)=675-(743-501)=212-(374-255)=936-(872-790)=377-(332-160)=398-(216-54)=463-(142-34)=544-(875-723)=384-(382-228)=548-(77-12)=451-(298-121)=994-(684-197)=365-(274-136)=719-(116-31)=309-(450-419)=566-(379-239)=467-(345-306)=748-(682-493)=282-(190-51)=532-(986-657)=232-(170-153)=459-(889-495)=341-(499-342)=851-(407-233)=272-(166-81)=484-(93-89)=385-(64-16)=388-(625-413)=266÷(18÷9)=484÷(36÷9)=270÷(10÷5)=945÷(28÷4)=474÷(24÷8)=216÷(18÷3)=490÷(14÷2)=658÷(63÷9)=315÷(30÷6)=96÷(24÷3)=102÷(12÷2)=470÷(10÷5)=225÷(27÷3)=360÷(40÷8)=450÷(18÷3)=952÷(24÷3)=87÷(24÷8)=882÷(18÷2)=188÷(12÷3)=519÷(15÷5)=240÷(12÷4)=168÷(24÷8)=344÷(14÷7)=123÷(12÷4)=320÷(16÷4)=335÷(15÷3)=176÷(16÷2)=360÷(32÷4)=217÷(56÷8)=746÷(10÷5)=462÷(54÷9)=153÷(27÷9)=370÷(30÷6)=234÷(48÷8)=30÷(12÷2)=77÷(14÷2)=336÷(32÷8)=192÷(56÷7)=72÷(16÷8)=624÷(12÷3)=992÷(2×4)=736÷(2×4)=666÷(3×3)=776÷(2×2)=244÷(2×2)=978÷(2×3)=712÷(2×4)=544÷(4×2)=564÷(2×2)=513÷(3×3)=248÷(2×2)=204÷(2×3)=468÷(2×3)=888÷(4×2)=136÷(2×4)=904÷(2×2)=376÷(4×2)=552÷(3×2)=810÷(2×3)=423÷(3×3)=972÷(2×3)=500÷(2×2)=540÷(3×2)=996÷(2×2)=708÷(3×2)=600÷(3×2)=72÷(3×3)=594÷(2×3)=56÷(2×2)=824÷(2×2)=438÷(3×2)=390÷(3×2)=264÷(2×2)=680÷(2×4)=952÷(4×2)=258÷(3×2)=648÷(2×4)=564÷(2×3)=296÷(4×2)=960÷(2×3)=128×(56÷8)=481×(48÷6)=10×(63÷7)=472×(30÷5)=228×(16÷4)=295×(42÷7)=192×(18÷9)=684×(16÷4)=235×(20÷5)=220×(16÷2)=328×(24÷8)=569×(36÷6)=18×(48÷6)=389×(20÷5)=87×(15÷3)=748×(56÷7)=116×(16÷4)=631×(40÷5)=120×(40÷8)=890×(16÷4)=35×(36÷4)=759×(24÷8)=68×(36÷6)=436×(54÷9)=189×(16÷8)=512×(18÷9)=270×(10÷5)=917×(16÷8)=17×(45÷5)=852×(15÷5)=153×(12÷3)=703×(20÷4)=453×(18÷9)=555×(54÷9)=141×(30÷6)=464×(36÷9)=319×(15÷5)=946×(32÷8)=11×(18÷9)=439×(56÷7)=83×(44÷4)=80×(328÷4)=27×(85÷5)=37×(130÷2)=19×(196÷7)=91×(432÷8)=17×(378÷9)=62×(54÷2)=46×(22÷2)=49×(160÷8)=37×(66÷3)=53×(252÷4)=13×(392÷7)=65×(70÷2)=16×(72÷4)=41×(112÷8)=48×(119÷7)=99×(104÷2)=22×(232÷8)=11×(96÷2)=37×(20÷2)=81×(120÷2)=36×(192÷8)=87×(220÷5)=24×(144÷6)=92×(602÷7)=16×(117÷3)=64×(496÷8)=29×(136÷4)=49×(104÷4)=12×(136÷4)=76×(360÷9)=15×(272÷8)=95×(486÷6)=22×(111÷3)=56×(212÷4)=11×(45÷3)=36×(297÷9)=47×(99÷9)=69×(355÷5)=350+142×3=791+72×6=11+370×2=294+110×9=103+16×5=121+192×3=210+144×3=838+65×3=14+39×9=756+170×4=25+93×7=698+29×9=94+110×3=335+404×2=91+78×4=358+225×3=420+85×4=446+442×2=246+53×3=85+26×5=138+81×3=337+297×2=109+124×2=53+51×7=51+79×8=608+93×8=87+48×7=614+48×3=494+35×9=719+88×5=58×8+126=198×2+969=168×3+401=322×3+896=241×4+35=68×6+871=144×2+430=283×3+33=95×5+200=303×2+898=352+11×34=871+76×12=433+26×11=897+14×56=422+12×46=34+37×19=11+13×36=443+19×11=21+12×65=797+29×20=243+29×20=592+42×17=58+26×22=107+13×39=249+15×36=938+70×13=425+17×10=765+70×12=208+47×14=532+22×45=107+18×36=346+14×38=319+17×31=324+11×89=80+10×10=808+47×17=95+25×32=451+10×25=212+16×30=454+14×59=23×17+23=31×31+511=17×14+99=25×27+629=30×17+133=54×10+23=16×28+48=13×17+752=11×36+464=21×33+394=249-12×12=724-40×14=264-13×17=874-14×43=498-32×12=872-22×22=372-15×12=625-30×16=382-15×14=821-13×27=414-29×12=618-38×15=209-13×11=444-16×15=486-33×11=473-24×12=249-17×10=560-15×17=365-16×11=853-21×40=441-27×13=588-10×55=174-13×11=744-12×42=324-16×16=552-38×11=351-21×15=464-38×10=434-39×11=414-10×35=363-13×27=590-27×12=401-18×21=890-14×12=478-39×10=852-19×43=360-13×14=980-62×12=499-18×23=719-13×26=388-106×2=766-77×7=469-98×3=737-274×2=244-60×2=860-200×2=376-38×9=927-52×5=473-88×5=688-332×2=261-68×2=389-29×9=343-39×6=492-123×2=360-28×7=703-221×2=303-37×3=692-62×5=195-16×5=781-56×9=445-179×2=579-26×3=385-60×5=485-77×3=345-67×4=448-19×4=328-41×5=524-20×7=460-156×2=950-151×2=379-105×2=916-104×4=381-35×9=923-243×2=425-67×3=974-189×4=483-108×3=532-99×5=436-110×3=723-53×9=36×11-166=19×31-302=16×10-74=28×33-908=24×17-190=65×10-35=15×25-274=15×34-225=22×19-250=11×82-647=11×44-329=20×19-83=10×22-216=46×13-114=32×13-346=24×38-356=30×14-330=25×38-298=12×33-360=29×26-547=11×33-157=22×39-199=15×27-159=19×41-325=19×20-187=10×83-555=20×13-195=45×16-193=12×34-405=29×10-191=13×18-158=18×52-895=13×31-234=27×26-596=11×37-109=68×13-454=25×16-43=16×53-47=15×21-146=22×42-276=310×3-791=509×2-331=299×3-491=500×8-344=125×6-270=584×6-727=124×8-908=223×8-112=485×2-38=224×8-122=230×4-114=715×5-116=146×6-827=481×8-143=297×2-335=252×6-159=46×8-82=608×4-255=296×2-551=396×7-510=135×6-31=272×5-263=375×2-378=838×8-337=289×2-232=848×6-898=259×3-171=873×6-811=92×7-493=699×7-319=159×5-69=215×7-73=20×9-169=226×5-321=198×3-203=500×9-804=133×7-421=852×7-382=494×2-678=622×2-689=170+600÷4=626+96÷6=322+594÷3=21+326÷2=441+284÷2=321+540÷3=268+794÷2=106+750÷3=404+765÷5=175+606÷2=315+282÷6=134+999÷3=247+598÷2=976+356÷2=378+892÷4=84+298÷2=329+868÷2=663+362÷2=103+436÷2=738+798÷7=315÷7+395=75÷3+532=357÷3+28=330÷5+807=324÷6+66=782÷2+323=612÷6+411=258÷6+962=945÷9+273=174÷2+25=833÷7+64=308÷7+510=768÷8+58=776÷2+300=663÷3+339=405÷9+877=608÷4+48=651÷7+813=36÷9+142=976÷2+626=378-573÷3=752-975÷5=208-160÷2=153-480÷5=421-996÷6=335-844÷4=183-220÷5=329-10÷2=408-714÷2=225-495÷5=395-168÷8=906-790÷5=405-504÷9=928-663÷3=382-333÷9=131-225÷3=495-72÷9=538-886÷2=322-760÷8=911-292÷2=260-394÷2=992-420÷5=208-712÷8=250-235÷5=186-54÷6=548-516÷6=272-576÷4=85-438÷6=367-188÷2=456-138÷2=487-692÷4=836-952÷8=259-604÷4=263-60÷2=370-348÷6=909-285÷3=220-124÷2=804-802÷2=80-33÷3=521-728÷8=25×(497-460)=58×(805-717)=90×(365-354)=89×(176-156)=13×(441-422)=45×(299-257)=19×(498-456)=98×(225-203)=22×(321-310)=88×(361-266)=23×(269-257)=98×(388-346)=26×(102-80)=13×(366-278)=46×(184-168)=17×(737-695)=60×(485-473)=93×(954-866)=22×(416-379)=63×(300-270)=(245-228)×33=(479-418)×90=(301-273)×22=(407-365)×17=(71-22)×15=(413-352)×39=(221-198)×36=(105-15)×87=(296-280)×14=(259-236)×12=(196-173)×12=(983-908)×67=(172-159)×54=(706-612)×13=(277-255)×42=(892-872)×88=(189-144)×18=(921-890)×70=(368-351)×30=(850-758)×91=73×(233-230)=697×(954-951)=34×(158-153)=647×(208-200)=213×(368-364)=359×(189-185)=48×(438-435)=619×(54-48)=61×(81-73)=980×(619-615)=18×(388-383)=103×(980-974)=47×(440-431)=207×(593-584)=47×(243-239)=236×(420-414)=239×(485-481)=683×(92-88)=183×(488-483)=56×(280-277)=158×(364-358)=698×(691-688)=27×(330-324)=408×(395-386)=117×(295-287)=777×(943-938)=135×(102-96)=910×(833-828)=140×(441-435)=977×(190-181)=35×(153-145)=660×(271-267)=72×(383-379)=844×(411-406)=42×(380-376)=332×(350-343)=113×(265-257)=231×(686-677)=159×(148-143)=100×(184-175)=488÷(209-207)=426÷(286-280)=315÷(189-180)=270÷(705-700)=12÷(96-94)=198÷(632-623)=302÷(473-471)=632÷(296-292)=480÷(349-345)=867÷(745-742)=72÷(329-327)=810÷(224-219)=76÷(171-167)=266÷(716-709)=52÷(204-202)=882÷(442-433)=186÷(384-378)=108÷(624-621)=364÷(265-261)=608÷(609-605)=72÷(240-231)=590÷(844-842)=416÷(279-275)=363÷(834-831)=330÷(345-340)=974÷(520-518)=180÷(324-315)=210÷(221-214)=386÷(61-59)=80÷(389-387)=372÷(352-348)=498÷(157-151)=69÷(25-22)=352÷(165-163)=360÷(353-345)=627÷(48-45)=303÷(255-252)=119÷(313-306)=372÷(79-73)=390÷(285-280)=(489-233)÷4=(875-497)÷6=(455-239)÷4=(912-328)÷4=(496-192)÷4=(443-235)÷2=(233-157)÷4=(777-297)÷5=(392-64)÷8=(412-304)÷2=(479-324)÷5=(266-12)÷2=(380-120)÷2=(453-351)÷3=(406-76)÷3=(947-425)÷2=(101-74)÷9=(459-439)÷2=(469-441)÷4=(975-402)÷3=(401-167)÷9=(867-288)÷3=(379-89)÷5=(377-25)÷2=(484-43)÷9=(571-229)÷2=(423-30)÷3=(979-917)÷2=(394-22)÷6=(556-530)÷2=(255-139)÷4=(893-603)÷2=(418-18)÷4=(383-271)÷8=(294-93)÷3=(458-48)÷2=(310-290)÷2=(970-862)÷2=(138-48)÷3=(687-57)÷3=1/5+3/5=1/5+2/5=2/6+3/6=4/8+3/8=1/7+2/7=2/10+5/10=4/7+2/7=8/10+2/10=3/8+4/8=7/10+2/10=2/8+4/8=7/9+2/9=4/7-1/7=2/6-1/6=2/5-1/5=3/7-2/7=3/5-1/5=4/8-1/8=3/8-1/8=7/8-1/8=3/6-1/6=4/6-2/6=2/7-1/7=5/8-2/8=3.2+4.3=8.1+70.1=2.6+8.9=9.4+3.3=6.7+3.7=37.4+3.4=5.8+2.7=10.9+18.0=0.4+8.3=7.4+3.7=3.9+2.2=45.6+13.1=7.4+5.1=32.4+15.2=9.3+7.9=1.9+2.0=10.0+4.2=24.8+6.9=6.9+9.6=21.4+44.9=7.4+0.3=8.7+1.3=8.4+2.4=11.0+42.3=3.6+1.1=15.3+30.3=0.7+9.5=8.5+3.8=6.0+1.6=75.7+8.9=4.1+5.3=23.2+69.9=4.4+1.5=5.6+5.2=5.1+4.4=29.9+63.6=9.3+9.0=6.0+36.7=2.7+9.7=7.0+4.5=7.8-3.6=95.1-31.8=3.0-0.3=8.5-4.1=4.9-1.4=5.3-4.4=9.8-2.2=78.1-40.2=9.7-7.5=8.8-2.5=8.0-7.1=19.0-10.9=6.7-4.6=67.3-8.6=8.2-2.4=8.5-3.8=5.4-2.1=90.7-22.3=1.8-1.4=10.5-10.3=5.9-1.8=1.1-0.6=1.8-0.8=95.2-59.5=8.1-7.5=62.7-7.5=6.9-6.5=7.7-3.7=6.5-5.3=54.3-18.7=7.2-0.8=79.6-27.2=5.5-0.9=9.6-1.0=9.3-9.2=86.3-29.3=8.9-3.4=84.1-43.7=8.6-1.7=7.4-4.7=参考答案205+87=292254+125=37977+248=325144+252=396100+140=240402+124=526266+217=483814+306=1120115+208=323449+214=663182+164=346939+620=155931+34=65710+731=1441123+340=46375+119=194231+134=365891+492=1383259+119=378670+310=980210+53=263309+188=497286+204=490219+633=85245+232=277213+533=746334+89=423471+203=674202+218=420426+312=73854+181=235600+614=1214330+125=455527+149=676417+77=494112+536=648137+164=301622+628=1250175+290=465173+214=387476-178=298626-413=213143-55=88836-388=448274-22=252153-55=9888-60=28709-125=584454-167=287635-191=444452-405=47373-14=359464-258=206919-412=507372-71=301914-337=577330-284=46916-400=516354-252=102208-69=139450-56=394496-162=334400-78=322733-331=40298-45=53899-716=183369-246=123931-584=347473-364=109379-97=282486-140=346409-144=265350-180=170680-422=258482-155=327405-372=33395-230=165566-532=34446-268=178739-302=437144×2=28884×4=336186×4=744993×3=2979108×6=648257×8=2056194×3=582323×4=1292227×4=908440×8=352045×9=405440×9=3960198×3=594227×7=158921×5=105538×3=161459×7=413540×6=324065×8=520223×3=669145×6=87031×9=27917×8=136380×9=3420138×6=828465×9=4185195×5=975383×9=3447176×4=704205×8=164097×9=873498×6=298823×9=207119×6=71475×8=600357×3=1071315×3=945376×3=1128430×2=860149×3=447248÷8=31969÷3=323324÷6=54720÷2=360228÷3=76328÷8=41224÷4=56320÷8=40186÷2=93216÷6=36352÷2=176693÷7=99324÷2=162609÷7=8736÷9=4422÷2=211345÷3=115162÷3=54168÷7=24912÷4=228132÷2=66728÷4=18212÷4=327÷3=964÷8=8125÷5=25350÷7=50195÷3=65340÷2=170468÷3=156252÷9=28990÷3=330400÷2=200564÷3=188110÷5=22285÷5=57378÷6=63690÷3=23081÷3=27260÷2=13035×21=73589×43=382712×51=61219×75=142531×29=89978×77=600647×17=79993×35=325532×11=35255×67=368511×63=69320×62=124034×13=44266×18=118821×36=75642×62=260410×67=67037×10=37017×50=85011×66=72610×23=23080×86=688013×71=92383×76=630885×10=85027×59=159347×18=84692×19=174824×23=55227×93=251119×10=19019×35=66541×23=94327×28=75610×88=88080×83=664020×15=30018×86=154823×40=92099×46=4554124+210+43=37786+745+772=1603453+228+13=694974+286+473=1733109+316+562=98726+386+173=585508+145+206=859161+438+707=1306131+591+19=741844+404+583=183165+134+719=918248+199+719=1166328+305+134=767103+488+419=1010595+113+150=858572+497+170=1239445+215+197=857291+705+297=1293241+374+147=762212+390+182=78450+763+107=920431+289+211=931309+63+618=990714+647+497=1858222+123+645=990629+516+287=1432155+360+419=934176+907+99=1182135+515+47=697661+499+197=135745+219+414=678364+830+951=2145165+74+457=696325+382+506=1213128+50+742=920313+143+108=56443+809+41=893367+344+318=1029138+389+441=968258+74+302=634154+77-47=184485+887-851=521338+160-193=305749+66-730=85100+384-390=9493+157-122=128307+21-85=243887+874-63=169857+59-69=47709+392-43=1058147+96-184=59730+585-40=1275185+228-297=116893+299-453=739355+122-128=349726+268-207=787162+96-144=114406+994-492=908216+185-83=31865+724-624=165219+211-407=2338+149-103=84380+42-224=198564+846-499=91156+218-178=96986+121-544=56333+432-153=312679+428-906=20199+323-164=258435+973-356=105217+456-25=448512+320-715=11716+369-80=305561+719-922=35876+226-122=180874+886-221=153932+450-359=123896+114-313=697242+138-219=161183+921-95=1009435-35-241=159860-112-44=704495-225-213=57528-172-346=10206-42-102=62979-313-446=220406-92-262=52906-127-369=410445-317-44=84754-95-279=380472-99-80=293846-250-469=127266-146-67=53654-441-130=83438-82-152=204820-165-606=49357-10-264=83873-266-73=534375-302-31=42942-19-509=414424-271-97=56517-18-147=352291-117-86=88957-268-274=415474-145-193=136523-213-46=264205-57-34=114527-65-437=25425-316-55=54843-467-11=365401-32-77=292841-107-450=284439-70-281=88754-180-186=388240-71-88=81698-44-244=410397-99-169=129816-294-238=284426-115-23=288311-31-39=241316-257+197=256799-741+236=294368-285+349=432685-394+522=813369-218+129=280913-499+764=1178274-218+167=223925-18+508=1415456-97+97=456997-969+112=140256-216+400=440840-609+731=962453-204+140=389613-185+56=484265-144+164=285643-522+417=538246-182+31=95699-77+87=709243-102+176=317930-172+536=1294429-282+325=472802-603+968=1167157-35+349=471753-601+306=458192-31+275=436817-425+563=955200-87+242=355511-103+828=1236187-94+307=400639-619+534=554382-301+220=301578-173+711=1116173-80+308=401507-88+696=1115366-280+241=327906-155+745=1496261-176+199=284635-64+29=600403-170+244=477828-691+343=48011×10×7=77032×51×2=326415×30×2=90059×78×9=4141813×16×4=83281×36×6=1749610×14×7=98038×92×5=1748015×13×2=39082×13×9=959430×12×2=72013×74×5=481014×12×2=33615×86×2=258028×13×2=72821×69×6=869412×18×2=43235×85×9=2677515×28×2=84043×80×3=1032013×37×2=96276×12×6=547214×11×6=92463×36×8=1814410×48×2=96076×16×7=851237×10×2=74031×39×3=362711×23×3=75995×11×5=522510×19×4=76077×82×9=5682627×10×2=54027×27×2=145812×10×6=72015×98×7=1029012×11×4=52873×11×9=722711×34×2=74897×86×8=6673658×2×7=812126×5×2=126030×6×3=540105×2×6=126022×5×7=770177×2×9=318695×2×5=950118×5×3=177026×3×8=624115×6×9=621033×3×4=396325×2×3=195038×3×2=228168×4×5=336041×9×2=738316×2×6=379210×9×7=630351×2×6=421265×3×4=780421×2×8=673692×3×2=552189×3×4=226810×9×6=54032×3×5=48080×4×2=640323×2×6=3876107×4×2=85658×6×9=313210×8×9=72086×8×2=137667×3×2=402268×2×7=375211×5×6=33088×4×8=281630×7×2=42088×9×5=396065×6×2=78082×7×6=344411×4×7=308188×2×8=300835×2×47=329024×4×96=921621×2×13=54618×4×10=72013×7×97=882716×2×66=211212×7×80=672026×2×71=369223×3×41=282916×4×50=320014×2×28=78419×2×30=114038×2×75=570046×2×11=101229×2×54=313218×5×85=765016×3×88=422415×6×47=423032×3×13=124819×4×77=585248×2×65=624012×5×26=156014×4×13=72829×2×75=435015×5×80=600014×3×13=54625×2×57=285021×3×20=126014×6×61=512410×8×71=568013×3×22=85813×7×22=200211×9×18=178211×6×98=646816×2×14=44820×2×52=208048×2×81=777629×3×66=574246×2×38=349612×3×99=356417×20÷4=8530×44÷5=26415×60÷4=22536×49÷6=29426×28÷7=10463×79÷7=71151×16÷4=20440×93÷8=46510×72÷4=18090×18÷6=27056×15÷3=28041×88÷4=90220×21÷7=6087×38÷6=55115×55÷5=16527×77÷9=23127×16÷9=4821×18÷3=12622×18÷6=6685×34÷5=57854×12÷2=32496×17÷3=54421×22÷7=6690×36÷2=162012×24÷3=9680×84÷8=84041×24÷3=32836×90÷4=81086×10÷4=21554×77÷6=69310×36÷2=18022×44÷4=24213×74÷2=48156×18÷6=16822×10÷2=11040×36÷4=36023×26÷2=29922×40÷4=22021×35÷7=10596×51÷9=54488×6÷3=176988×9÷6=148278×7÷3=182614×6÷2=1842126×4÷2=252707×4÷7=40442×3÷9=14452×5÷2=113030×8÷4=60760×7÷4=1330106×9÷6=159824×7÷2=2884268×3÷2=402820×6÷3=164032×3÷6=16905×8÷5=1448120×4÷3=160384×3÷9=12832×9÷6=48365×8÷4=73028×8÷4=56363×3÷9=121114×2÷4=5725×8÷4=50230×3÷6=115858×7÷6=100112×6÷3=24945×4÷6=630480×2÷6=160344×8÷4=688132×3÷4=99904×2÷8=22638×6÷2=114141×4÷3=188180×5÷3=300423×8÷9=37636×6÷4=54455×2÷7=130160×6÷4=240466×4÷2=932210÷7÷3=10504÷7÷9=8720÷5÷9=16852÷3÷4=71272÷4÷2=34810÷3÷3=90264÷3÷2=44620÷5÷4=31732÷4÷3=61168÷2÷7=12744÷6÷2=6248÷4÷4=3540÷5÷6=18616÷7÷8=11266÷7÷2=19224÷8÷7=4512÷4÷4=32360÷5÷4=18672÷8÷7=12924÷2÷6=77252÷6÷2=21198÷3÷6=11308÷4÷7=1172÷4÷6=3240÷3÷5=16840÷6÷4=35400÷4÷2=50210÷5÷3=14588÷2÷3=9880÷2÷5=8816÷6÷4=34760÷5÷2=76342÷2÷3=57580÷2÷2=145132÷6÷2=11864÷2÷8=54912÷8÷2=57312÷2÷6=26972÷6÷3=54770÷7÷2=55909÷3×6=1818698÷2×9=3141588÷3×2=392456÷8×7=399952÷2×8=3808582÷3×8=1552872÷8×2=218790÷5×6=948858÷3×4=1144882÷7×5=630456÷8×2=114902÷2×8=3608106÷2×7=371316÷4×6=474340÷5×4=27228÷4×8=56342÷9×3=114393÷3×2=262279÷3×2=186558÷2×9=2511540÷4×3=405978÷6×2=326200÷5×9=36044÷2×4=88870÷6×9=1305366÷6×5=305621÷3×2=414453÷3×6=90618÷6×4=12890÷2×4=1780189÷9×4=8449÷7×2=14147÷3×2=9875÷3×8=200666÷2×8=2664916÷4×7=1603480÷8×6=360399÷7×9=513686÷7×3=294712÷4×3=534126÷9×12=168784÷8×33=323454÷3×12=216276÷4×38=262224÷4×14=8424÷6×35=140248÷8×14=434385÷7×72=3960232÷4×16=928450÷6×64=4800243÷9×31=837595÷7×86=7310330÷6×14=77090÷5×74=133230÷3×50=50045÷5×12=108192÷6×24=768315÷7×36=162068÷4×31=527630÷9×44=3080133÷7×37=703720÷9×69=552034÷2×35=595414÷9×11=50681÷9×12=108582÷6×36=349275÷5×49=735183÷3×19=115978÷6×72=93668÷4×66=112264÷4×48=76833÷3×64=70442÷7×39=23432÷4×74=59210÷2×90=450441÷9×33=161760÷5×55=66024÷8×22=6691÷7×69=897441÷7×31=1953265+(127-125)=267892+(282-158)=101647+(286-228)=105722+(909-525)=110668+(491-135)=424854+(491-165)=1180235+(236-223)=248371+(764-707)=428190+(405-400)=195696+(704-226)=1174334+(465-301)=498237+(507-90)=654442+(471-326)=587488+(725-611)=60244+(474-74)=444527+(579-92)=1014434+(280-173)=541500+(559-547)=512414+(459-42)=831664+(585-443)=806303+(490-179)=614273+(515-27)=761391+(393-357)=427127+(725-349)=503128+(395-144)=379690+(516-309)=897223+(277-230)=270346+(517-122)=741121+(149-122)=148459+(198-84)=573154+(292-183)=263510+(286-139)=657369+(403-242)=530697+(390-49)=1038379+(455-46)=788140+(654-334)=460248+(318-231)=335156+(813-74)=895380+(290-230)=440713+(214-12)=915328-(233+52)=43301-(53+65)=183445-(62+84)=299657-(259+237)=161306-(27+50)=229886-(247+399)=240326-(204+13)=109498-(185+126)=187454-(123+213)=118868-(405+66)=397160-(38+101)=21727-(273+46)=408482-(224+155)=103870-(506+331)=33325-(213+33)=79262-(105+151)=6377-(258+96)=23828-(98+106)=624496-(44+54)=398818-(317+478)=23327-(51+226)=50923-(189+680)=54418-(226+27)=165759-(385+293)=81461-(151+291)=19884-(27+64)=793208-(17+115)=76913-(293+336)=284345-(102+172)=71971-(438+488)=45350-(282+55)=13938-(617+257)=64171-(13+106)=52571-(11+459)=101414-(22+255)=137984-(23+242)=719473-(392+62)=19849-(192+586)=71209-(69+97)=43906-(288+503)=115213-(162-50)=101703-(575-541)=669329-(334-172)=167977-(811-553)=719468-(344-215)=339944-(935-423)=432239-(302-292)=229393-(683-506)=216490-(454-100)=136527-(621-264)=170190-(493-399)=96520-(895-815)=440259-(178-167)=248675-(743-501)=433212-(374-255)=93936-(872-790)=854377-(332-160)=205398-(216-54)=236463-(142-34)=355544-(875-723)=392384-(382-228)=230548-(77-12)=483451-(298-121)=274994-(684-197)=507365-(274-136)=227719-(116-31)=634309-(450-419)=278566-(379-239)=426467-(345-306)=428748-(682-493)=559282-(190-51)=143532-(986-657)=203232-(170-153)=215459-(889-495)=65341-(499-342)=184851-(407-233)=677272-(166-81)=187484-(93-89)=480385-(64-16)=337388-(625-413)=176266÷(18÷9)=133484÷(36÷9)=121270÷(10÷5)=135945÷(28÷4)=135474÷(24÷8)=158216÷(18÷3)=36490÷(14÷2)=70658÷(63÷9)=94315÷(30÷6)=6396÷(24÷3)=12102÷(12÷2)=17470÷(10÷5)=235225÷(27÷3)=25360÷(40÷8)=72450÷(18÷3)=75952÷(24÷3)=11987÷(24÷8)=29882÷(18÷2)=98188÷(12÷3)=47519÷(15÷5)=173240÷(12÷4)=80168÷(24÷8)=56344÷(14÷7)=172123÷(12÷4)=41320÷(16÷4)=80335÷(15÷3)=67176÷(16÷2)=22360÷(32÷4)=45217÷(56÷8)=31746÷(10÷5)=373462÷(54÷9)=77153÷(27÷9)=51370÷(30÷6)=74234÷(48÷8)=3930÷(12÷2)=577÷(14÷2)=11336÷(32÷8)=84192÷(56÷7)=2472÷(16÷8)=36624÷(12÷3)=156992÷(2×4)=124736÷(2×4)=92666÷(3×3)=74776÷(2×2)=194244÷(2×2)=61978÷(2×3)=163712÷(2×4)=89544÷(4×2)=68564÷(2×2)=141513÷(3×3)=57248÷(2×2)=62204÷(2×3)=34468÷(2×3)=78888÷(4×2)=111136÷(2×4)=17904÷(2×2)=226376÷(4×2)=47552÷(3×2)=92810÷(2×3)=135423÷(3×3)=47972÷(2×3)=162500÷(2×2)=125540÷(3×2)=90996÷(2×2)=249708÷(3×2)=118600÷(3×2)=10072÷(3×3)=8594÷(2×3)=9956÷(2×2)=14824÷(2×2)=206438÷(3×2)=73390÷(3×2)=65264÷(2×2)=66680÷(2×4)=85952÷(4×2)=119258÷(3×2)=43648÷(2×4)=81564÷(2×3)=94296÷(4×2)=37960÷(2×3)=160128×(56÷8)=896481×(48÷6)=384810×(63÷7)=90472×(30÷5)=2832228×(16÷4)=912295×(42÷7)=1770192×(18÷9)=384684×(16÷4)=2736235×(20÷5)=940220×(16÷2)=1760328×(24÷8)=984569×(36÷6)=341418×(48÷6)=144389×(20÷5)=155687×(15÷3)=435748×(56÷7)=5984116×(16÷4)=464631×(40÷5)=5048120×(40÷8)=600890×(16÷4)=356035×(36÷4)=315759×(24÷8)=227768×(36÷6)=408436×(54÷9)=2616189×(16÷8)=378512×(18÷9)=1024270×(10÷5)=540917×(16÷8)=183417×(45÷5)=153852×(15÷5)=2556153×(12÷3)=612703×(20÷4)=3515453×(18÷9)=906555×(54÷9)=3330141×(30÷6)=705464×(36÷9)=1856319×(15÷5)=957946×(32÷8)=378411×(18÷9)=22439×(56÷7)=351283×(44÷4)=91380×(328÷4)=656027×(85÷5)=45937×(130÷2)=240519×(196÷7)=53291×(432÷8)=491417×(378÷9)=71462×(54÷2)=167446×(22÷2)=50649×(160÷8)=98037×(66÷3)=81453×(252÷4)=333913×(392÷7)=72865×(70÷2)=227516×(72÷4)=28841×(112÷8)=57448×(119÷7)=81699×(104÷2)=514822×(232÷8)=63811×(96÷2)=52837×(20÷2)=37081×(120÷2)=486036×(192÷8)=86487×(220÷5)=382824×(144÷6)=57692×(602÷7)=791216×(117÷3)=62464×(496÷8)=396829×(136÷4)=98649×(104÷4)=127412×(136÷4)=40876×(360÷9)=304015×(272÷8)=51095×(486÷6)=769522×(111÷3)=81456×(212÷4)=296811×(45÷3)=16536×(297÷9)=118847×(99÷9)=51769×(355÷5)=4899350+142×3=776791+72×6=1