三年级数学计算题专项练习及答案

三年级数学计算题专项练习及答案171+129=624+785=322+55=169+229=45+269=242+185=104+118=644+254=111+184=202+81=60+311=692+527=390+92=960+873=235+251=175+519=199+259=443+866=234+214=585+879=196+160=74+16=152+271=804+785=158+78=462+308=240+149=202+551=182+232=294+124=326+94=906+329=365+81=247+98=137+185=202+619=76+234=512+272=58+119=92+456=213-75=751-328=387-313=831-536=401-47=863-308=473-395=758-371=375-356=635-466=429-346=619-418=381-104=835-382=423-380=456-176=499-185=331-198=416-198=603-270=347-258=430-15=163-100=360-340=267-30=645-117=406-255=986-395=310-135=502-114=403-319=755-470=377-21=710-373=441-294=924-360=321-78=635-267=303-165=999-87=246×3=87×3=204×4=177×9=219×2=892×5=167×5=873×5=15×5=789×5=215×4=776×2=101×6=336×8=30×3=44×7=16×5=391×3=109×5=143×7=414×2=528×7=10×2=930×8=55×2=679×9=58×2=542×7=105×8=221×4=84×7=914×8=153×5=776×8=18×7=803×4=458×2=692×8=276×2=419×3=292÷4=826÷7=52÷4=144÷4=371÷7=578÷2=355÷5=370÷2=222÷2=816÷6=36÷2=32÷4=116÷2=175÷5=363÷3=392÷2=168÷8=686÷2=42÷6=918÷9=272÷4=302÷2=96÷8=976÷8=332÷4=672÷3=399÷3=354÷2=64÷8=930÷5=288÷2=294÷3=140÷2=492÷2=372÷2=255÷3=252÷7=205÷5=304÷4=618÷2=12×65=10×63=37×26=99×71=38×20=25×65=10×84=72×25=17×10=34×58=27×32=39×88=81×11=29×13=20×11=31×59=11×35=78×19=37×21=24×49=33×18=93×46=79×10=66×50=20×48=19×70=11×90=74×40=23×16=21×67=41×23=86×94=11×75=24×20=11×45=57×26=19×39=41×87=16×40=70×66=79+847+67=65+54+691=267+47+23=530+343+269=178+91+99=261+993+79=243+162+29=525+967+531=330+389+56=498+564+47=130+268+181=989+19+529=307+598+63=241+986+921=14+123+530=565+796+469=310+125+244=854+502+503=419+309+17=916+336+676=426+393+134=965+133+470=33+827+19=439+960+949=402+99+81=982+552+719=13+243+92=19+84+74=20+448+87=431+432+801=22+214+189=251+427+316=303+37+29=358+642+32=86+313+361=467+560+59=198+78+454=922+280+622=14+512+224=273+158+269=211+186-239=843+552-541=37+449-445=211+276-251=28+444-405=49+273-162=427+16-112=542+479-177=155+222-184=404+873-221=236+92-240=168+930-817=45+431-91=596+299-386=54+241-67=636+474-869=275+195-305=915+42-954=48+282-310=675+850-586=168+66-50=765+751-328=248+188-294=768+364-287=90+248-281=476+393-784=326+142-127=869+718-476=258+192-191=248+823-927=50+210-24=485+435-609=79+182-115=807+840-576=193+241-47=163+341-490=122+179-288=664+216-297=140+53-28=172+932-753=416-72-127=748-89-415=473-343-91=864-51-40=447-366-32=591-238-347=465-22-60=720-199-254=278-132-93=997-439-487=467-52-390=269-169-96=374-33-114=766-136-401=299-33-94=405-107-167=482-144-167=782-243-310=438-45-324=943-173-703=78-28-42=415-86-57=281-88-98=543-129-318=465-143-263=998-195-142=332-52-140=932-460-188=452-229-81=840-481-14=373-18-247=674-151-436=449-100-209=864-174-70=450-230-123=564-179-296=239-85-117=867-299-366=229-182-39=923-275-443=126-126+326=909-290+53=365-206+165=708-279+218=346-219+51=846-832+120=277-92+124=967-761+437=306-127+27=514-152+370=145-85+244=925-53+265=378-231+232=957-863+264=426-139+130=520-515+774=341-77+58=523-379+233=224-92+181=903-138+277=139-91+233=890-862+232=281-65+174=675-649+413=328-268+344=412-357+914=379-35+78=700-352+48=399-213+142=315-252+346=28-21+434=604-168+499=177-130+110=990-989+469=467-111+108=308-114+628=210-200+267=869-671+693=338-291+313=823-207+121=18×21×2=56×22×8=14×11×6=98×26×6=10×20×3=98×11×5=20×13×3=39×34×8=10×11×5=12×58×9=11×11×7=31×73×2=36×11×2=46×56×2=10×18×3=23×41×3=13×12×3=40×76×4=12×17×3=28×54×4=15×10×2=80×44×5=10×10×5=25×21×3=14×17×2=71×84×3=12×23×2=55×92×8=12×10×8=19×92×8=10×15×3=64×63×4=17×18×3=50×67×9=28×10×3=76×14×9=27×14×2=80×54×6=11×21×4=51×64×4=65×4×3=70×8×9=38×5×3=111×4×6=16×8×5=44×3×4=95×2×4=192×3×4=35×6×3=60×9×6=66×4×2=194×2×3=49×6×3=88×4×8=45×6×3=108×6×2=34×2×5=59×2×6=82×2×3=71×7×4=81×4×2=195×4×6=83×2×4=174×4×3=163×2×3=328×3×7=56×8×2=463×2×7=14×2×6=65×5×8=27×4×2=49×2×7=24×5×3=183×4×5=24×5×6=358×2×8=71×2×3=70×7×9=92×4×2=111×7×6=12×2×29=15×4×33=41×2×23=10×8×63=23×4×78=12×5×55=16×6×37=23×3×84=35×2×14=11×2×68=26×2×68=10×9×45=10×8×70=42×2×78=23×4×40=10×6×22=36×2×80=11×2×76=16×4×84=11×9×21=17×2×91=33×3×92=24×4×47=24×2×48=44×2×45=11×4×41=10×4×85=19×5×62=14×3×87=24×4×78=47×2×14=13×4×93=26×3×27=11×6×78=10×6×45=10×7×38=38×2×32=28×3×21=19×3×90=12×8×61=36×15÷4=84×61÷4=19×14÷7=60×16÷4=13×30÷3=99×68÷2=31×26÷2=94×16÷4=21×39÷9=21×68÷6=36×15÷2=96×48÷8=42×14÷4=98×43÷7=36×11÷6=76×42÷4=10×37÷2=74×87÷3=48×18÷2=24×28÷2=39×24÷3=98×38÷7=32×21÷7=80×72÷3=18×52÷6=88×51÷2=15×30÷6=29×68÷4=31×32÷2=32×49÷2=43×21÷3=45×52÷2=36×23÷3=20×28÷2=30×24÷8=62×44÷8=10×63÷3=15×60÷6=45×22÷5=52×87÷3=72×7÷6=880×6÷5=138×7÷3=226×8÷4=120×3÷8=336×6÷4=92×6÷4=136×9÷3=77×8÷2=318×3÷2=10×8÷4=405×8÷5=297×3÷9=681×4÷6=96×5÷8=89×4÷2=154×3÷6=90×6÷9=284×3÷2=464×9÷4=30×4÷8=762×8÷6=136×2÷8=475×9÷3=192×3÷9=291×9÷3=80×6÷4=760×9÷3=89×6÷2=391×4÷2=24×5÷2=622×4÷2=166×3÷6=252×7÷3=34×3÷6=39×3÷9=156×6÷4=594×9÷2=35×2÷5=482×9÷6=675÷5÷3=504÷2÷9=144÷8÷6=378÷2÷7=693÷3÷7=300÷5÷3=120÷8÷3=324÷6÷6=120÷3÷2=615÷5÷3=558÷3÷6=592÷8÷2=520÷2÷2=90÷6÷5=275÷5÷5=816÷4÷6=714÷2÷3=720÷2÷2=810÷5÷3=648÷2÷4=936÷4÷6=630÷2÷9=240÷5÷6=550÷5÷5=608÷2÷4=80÷2÷5=336÷6÷7=975÷5÷3=448÷7÷2=966÷7÷3=420÷7÷5=848÷4÷2=84÷7÷3=840÷2÷5=75÷5÷3=342÷3÷3=48÷4÷3=891÷3÷3=385÷5÷7=540÷4÷5=681÷3×5=138÷6×2=458÷2×3=136÷8×3=440÷4×3=18÷9×3=642÷3×8=244÷2×7=891÷9×2=692÷4×6=504÷7×8=948÷6×9=36÷3×2=348÷2×9=126÷3×5=250÷5×8=86÷2×4=36÷3×9=663÷3×7=498÷6×3=780÷3×8=304÷4×6=944÷4×6=528÷6×4=16÷2×4=196÷4×3=528÷4×6=310÷2×5=660÷4×6=82÷2×7=304÷4×3=243÷9×4=48÷3×9=117÷3×4=56÷7×8=966÷2×6=567÷3×9=861÷3×4=444÷6×7=24÷4×5=252÷4×13=267÷3×64=165÷3×18=355÷5×91=30÷3×89=224÷8×78=243÷9×10=138÷6×49=126÷3×18=420÷5×63=24÷4×49=136÷4×26=180÷3×16=88÷4×18=88÷8×57=288÷6×53=215÷5×10=16÷4×35=66÷3×36=72÷2×41=10÷5×13=534÷6×11=102÷3×17=18÷2×93=70÷7×42=423÷9×40=42÷7×94=231÷7×76=176÷8×32=20÷2×43=20÷2×79=408÷6×12=63÷7×92=528÷6×93=100÷5×28=693÷7×67=183÷3×15=220÷4×80=192÷3×14=174÷6×27=221+(468-86)=661+(904-658)=139+(264-257)=943+(981-839)=309+(32-28)=313+(486-350)=227+(493-256)=61+(191-89)=388+(158-50)=730+(895-795)=128+(444-32)=611+(682-400)=360+(491-331)=434+(402-87)=273+(407-182)=129+(509-446)=412+(290-193)=276+(354-296)=199+(389-371)=347+(664-221)=346+(443-126)=34+(370-247)=74+(352-346)=511+(838-432)=65+(434-315)=309+(756-378)=192+(488-284)=541+(732-133)=307+(297-129)=948+(827-168)=259+(394-151)=42+(260-37)=263+(225-102)=701+(959-931)=112+(346-154)=141+(942-761)=115+(452-413)=62+(911-811)=215+(441-215)=111+(425-171)=352-(20+231)=760-(304+217)=365-(34+59)=214-(62+145)=387-(61+158)=985-(240+566)=452-(118+310)=890-(329+52)=307-(12+243)=990-(555+155)=440-(18+391)=751-(411+109)=405-(280+88)=765-(39+336)=276-(39+93)=927-(449+177)=343-(24+131)=854-(741+35)=491-(135+265)=886-(356+267)=233-(65+130)=714-(391+73)=406-(243+54)=955-(661+46)=425-(125+179)=523-(202+202)=470-(152+257)=542-(170+366)=463-(264+143)=951-(296+650)=190-(31+14)=963-(287+270)=227-(178+19)=826-(122+539)=363-(226+97)=893-(366+236)=452-(47+368)=754-(528+106)=316-(109+12)=937-(504+39)=30-(76-59)=890-(771-175)=247-(490-481)=935-(567-185)=348-(110-13)=497-(969-808)=299-(370-357)=287-(449-328)=479-(454-357)=785-(811-590)=342-(420-276)=945-(910-182)=338-(355-254)=638-(809-178)=98-(222-129)=728-(927-211)=256-(293-201)=661-(853-713)=426-(412-61)=132-(694-641)=195-(212-56)=163-(795-681)=498-(251-141)=855-(473-428)=235-(385-229)=26-(720-710)=249-(51-12)=535-(670-404)=466-(429-32)=803-(808-608)=271-(250-213)=920-(765-279)=498-(109-15)=873-(801-174)=249-(259-63)=463-(930-701)=51-(74-24)=823-(764-15)=159-(368-322)=986-(457-275)=104÷(32÷4)=558÷(72÷8)=206÷(14÷7)=806÷(12÷6)=231÷(21÷3)=501÷(18÷6)=267÷(21÷7)=747÷(21÷7)=450÷(63÷7)=48÷(36÷6)=240÷(25÷5)=524÷(16÷8)=390÷(18÷9)=810÷(12÷2)=231÷(35÷5)=162÷(81÷9)=168÷(10÷5)=600÷(16÷4)=292÷(12÷6)=948÷(14÷7)=308÷(49÷7)=926÷(12÷6)=96÷(16÷4)=612÷(18÷9)=488÷(56÷7)=962÷(18÷9)=492÷(10÷5)=816÷(18÷3)=218÷(10÷5)=42÷(14÷7)=240÷(24÷3)=720÷(27÷9)=36÷(30÷5)=976÷(36÷9)=240÷(48÷6)=688÷(36÷9)=378÷(63÷9)=630÷(27÷9)=14÷(56÷8)=654÷(18÷6)=294÷(3×2)=666÷(3×3)=432÷(4×2)=180÷(2×3)=468÷(2×2)=354÷(2×3)=828÷(3×3)=760÷(2×4)=428÷(2×2)=224÷(2×4)=568÷(2×2)=630÷(3×3)=656÷(4×2)=540÷(2×2)=116÷(2×2)=76÷(2×2)=468÷(3×3)=40÷(4×2)=639÷(3×3)=208÷(4×2)=180÷(3×3)=834÷(3×2)=636÷(2×2)=840÷(2×2)=936÷(2×3)=544÷(2×2)=108÷(3×3)=474÷(3×2)=804÷(2×2)=504÷(2×4)=460÷(2×2)=848÷(2×4)=246÷(3×2)=280÷(2×4)=176÷(2×2)=872÷(2×2)=496÷(4×2)=128÷(2×2)=912÷(3×2)=856÷(2×2)=433×(16÷8)=562×(36÷9)=145×(54÷9)=589×(25÷5)=65×(28÷4)=396×(40÷8)=30×(72÷9)=76×(63÷9)=57×(42÷7)=694×(24÷6)=65×(24÷3)=61×(63÷7)=143×(12÷2)=508×(12÷2)=157×(24÷4)=577×(63÷7)=80×(56÷8)=762×(21÷7)=83×(20÷5)=357×(81÷9)=120×(16÷2)=624×(35÷7)=95×(30÷6)=970×(16÷2)=187×(28÷7)=700×(12÷3)=30×(40÷5)=81×(25÷5)=316×(18÷9)=381×(20÷5)=198×(21÷7)=375×(10÷5)=242×(24÷6)=871×(14÷2)=164×(36÷9)=466×(24÷8)=21×(18÷3)=286×(18÷6)=124×(18÷9)=409×(48÷6)=40×(108÷9)=80×(182÷2)=23×(248÷8)=96×(216÷4)=37×(51÷3)=18×(456÷6)=37×(48÷3)=42×(235÷5)=17×(72÷6)=65×(664÷8)=11×(231÷3)=30×(162÷3)=17×(360÷8)=71×(51÷3)=25×(63÷3)=55×(186÷3)=20×(38÷2)=70×(200÷4)=34×(90÷9)=95×(342÷9)=21×(203÷7)=80×(581÷7)=44×(52÷4)=84×(180÷5)=13×(123÷3)=56×(270÷6)=17×(208÷8)=18×(385÷5)=15×(26÷2)=70×(108÷4)=32×(36÷2)=71×(425÷5)=32×(110÷5)=61×(104÷8)=34×(180÷9)=66×(112÷4)=34×(46÷2)=24×(400÷8)=15×(427÷7)=54×(270÷6)=279+73×5=85+28×3=44+244×2=973+316×3=246+59×4=193+145×2=19+186×4=285+324×2=18+385×2=803+94×8=342+122×3=811+27×7=483+77×2=708+71×6=251+65×3=321+234×2=176+37×8=189+53×6=74+59×8=427+111×7=220+34×3=402+301×2=327+16×2=214+99×8=134+54×4=933+228×4=307+240×2=235+49×8=423+58×4=89+78×2=167×3+435=39×3+162=325×2+338=392×2+319=113×6+268=127×5+387=66×8+308=433×2+720=64×7+85=56×7+973=344+13×44=312+15×57=300+43×12=101+10×58=26+15×48=931+11×40=174+37×11=71+34×29=167+49×10=189+33×18=95+21×18=445+10×38=434+10×16=966+27×10=156+14×41=722+19×37=314+29×18=149+18×42=246+18×11=128+15×34=95+40×22=202+23×20=487+23×22=556+24×22=130+17×35=15+34×25=125+23×20=386+12×63=378+57×10=499+17×20=15×15+404=55×14+553=46×12+128=56×13+322=18×10+154=22×44+57=12×43+318=25×20+75=25×21+467=27×22+284=473-12×24=610-18×14=480-16×18=562-18×21=339-10×18=965-10×57=374-17×16=936-23×28=486-21×20=951-17×42=478-10×22=898-25×16=425-12×24=727-33×22=484-21×16=525-30×11=324-16×12=309-26×11=406-17×19=951-40×18=363-20×16=511-35×12=205-10×19=919-38×13=447-12×18=918-11×48=490-20×11=914-24×11=492-13×32=722-16×10=450-13×24=899-13×63=431-15×22=662-13×20=322-21×10=795-11×71=441-40×11=756-10×50=474-15×16=966-41×14=439-54×7=799-137×5=406-30×6=280-92×3=379-41×6=802-373×2=319-19×8=423-33×9=315-50×5=676-48×4=267-46×4=548-16×5=210-70×3=992-64×9=480-81×5=519-179×2=206-10×3=407-49×3=425-139×3=790-98×7=267-118×2=794-144×3=420-84×2=936-60×6=250-46×5=491-49×8=346-15×5=589-147×3=439-185×2=675-125×5=391-31×8=432-81×2=161-12×7=566-66×3=273-14×9=386-31×6=458-111×4=660-277×2=425-74×4=813-149×5=30×16-132=13×15-113=19×19-304=32×28-214=13×13-48=65×12-332=23×20-263=17×31-35=26×16-112=38×26-764=17×26-298=55×17-318=10×41-233=20×38-385=15×20-288=37×26-292=15×27-358=53×18-21=12×25-211=73×10-345=18×24-427=45×10-260=17×18-51=46×16-535=18×27-163=17×34-386=15×11-24=14×42-204=20×19-367=23×38-663=10×42-72=53×12-112=33×14-446=92×10-456=10×41-145=78×11-23=10×42-36=20×12-146=22×20-430=43×21-608=281×3-709=904×9-523=219×2-348=635×8-87=61×6-317=769×7-691=121×5-106=335×5-660=77×7-523=737×4-238=140×6-280=691×5-604=271×2-513=296×9-738=125×8-516=453×8-245=83×7-243=384×6-930=185×3-348=180×4-41=189×5-569=899×9-210=308×2-182=132×3-277=276×2-164=717×3-12=439×2-758=255×5-991=131×7-457=302×8-832=63×6-354=303×8-514=98×6-217=551×7-259=393×2-304=112×8-462=117×7-428=525×4-510=255×2-28=641×7-542=184+120÷6=926+492÷2=444+568÷4=43+730÷5=273+852÷6=608+49÷7=497+895÷5=983+788÷4=116+172÷4=259+933÷3=107+342÷6=182+462÷7=12+650÷5=356+224÷2=259+732÷2=625+531÷3=271+646÷2=444+268÷4=83+672÷3=491+291÷3=164÷2+96=738÷9+680=261÷9+296=738÷9+917=645÷3+110=741÷3+466=740÷4+73=112÷4+760=602÷7+204=234÷3+102=446÷2+190=648÷8+737=36÷4+434=730÷2+180=150÷3+35=322÷7+405=220÷5+70=959÷7+71=124÷2+406=720÷8+640=30-28÷2=847-110÷2=475-66÷2=553-408÷3=272-483÷7=627-63÷7=314-96÷6=742-546÷3=469-414÷9=956-294÷2=401-772÷2=502-42÷3=455-894÷3=610-612÷9=373-474÷2=299-56÷4=212-334÷2=536-684÷3=154-26÷2=818-12÷3=254-140÷2=303-129÷3=197-535÷5=441-380÷2=227-456÷6=325-234÷2=277-14÷7=357-384÷8=444-605÷5=967-753÷3=350-322÷2=189-959÷7=417-752÷2=842-196÷7=402-286÷2=639-35÷7=459-441÷7=710-452÷4=403-792÷6=759-362÷2=12×(401-367)=36×(480-430)=53×(93-79)=71×(350-306)=14×(245-206)=64×(553-501)=13×(283-247)=91×(845-834)=36×(420-408)=77×(501-463)=48×(43-27)=53×(693-663)=20×(206-170)=27×(521-502)=21×(217-171)=84×(858-834)=36×(222-210)=60×(910-845)=35×(360-335)=60×(939-885)=(432-395)×18=(283-264)×85=(351-326)×24=(692-640)×18=(346-333)×40=(384-297)×58=(63-20)×10=(102-32)×65=(490-464)×21=(695-613)×44=(427-400)×28=(118-101)×91=(237-210)×15=(341-259)×89=(257-246)×82=(153-57)×88=(492-451)×19=(764-719)×95=(174-152)×32=(690-666)×81=202×(261-257)=448×(502-493)=140×(394-388)=26×(417-408)=179×(218-215)=221×(386-380)=90×(104-95)=96×(409-406)=85×(117-114)=739×(725-717)=17×(460-452)=56×(465-462)=133×(297-294)=671×(553-550)=175×(99-96)=298×(943-936)=186×(200-195)=269×(920-915)=45×(465-460)=102×(399-391)=91×(313-306)=109×(142-136)=101×(174-169)=736×(836-833)=91×(248-240)=478×(18-13)=129×(300-295)=756×(562-556)=81×(390-384)=978×(139-131)=93×(352-349)=651×(620-615)=46×(84-78)=638×(298-290)=28×(473-470)=108×(365-358)=36×(469-464)=176×(679-670)=208×(270-267)=672×(795-792)=118÷(373-371)=324÷(437-435)=159÷(456-453)=165÷(826-823)=153÷(281-278)=248÷(475-467)=476÷(67-65)=588÷(520-514)=192÷(189-185)=480÷(363-358)=279÷(366-357)=275÷(403-398)=312÷(487-484)=78÷(660-658)=45÷(105-96)=942÷(992-989)=140÷(480-473)=585÷(673-668)=384÷(437-433)=549÷(912-903)=275÷(207-202)=408÷(316-313)=480÷(331-327)=702÷(880-874)=387÷(90-81)=990÷(601-598)=250÷(58-56)=114÷(713-711)=432÷(409-403)=688÷(854-850)=395÷(30-25)=847÷(611-604)=490÷(357-352)=876÷(771-768)=240÷(492-487)=552÷(24-21)=483÷(78-75)=412÷(204-200)=477÷(137-134)=180÷(143-138)=(276-261)÷3=(815-441)÷2=(456-332)÷4=(101-91)÷2=(493-59)÷7=(142-62)÷4=(40-28)÷2=(533-133)÷4=(243-157)÷2=(444-102)÷2=(199-175)÷4=(562-199)÷3=(359-122)÷3=(748-336)÷2=(336-42)÷7=(930-282)÷4=(275-265)÷2=(825-33)÷8=(215-21)÷2=(793-401)÷8=(150-118)÷4=(622-14)÷8=(433-319)÷2=(568-160)÷2=(460-158)÷2=(365-285)÷2=(319-139)÷4=(235-195)÷8=(351-267)÷2=(831-318)÷3=(323-273)÷2=(261-207)÷6=(476-62)÷2=(961-893)÷4=(418-154)÷2=(997-28)÷3=(268-160)÷4=(681-621)÷3=(221-14)÷9=(900-208)÷4=1/7+3/7=5/7+2/7=2/7+3/7=4/10+6/10=1/5+3/5=1/5+4/5=5/8+2/8=2/8+6/8=1/4+2/4=1/8+5/8=4/8+3/8=3/9+5/9=5/7-1/7=6/8-1/8=4/7-1/7=4/10-1/10=2/4-1/4=2/7-1/7=4/8-1/8=5/6-1/6=5/8-2/8=4/8-3/8=2/8-1/8=9/10-1/10=3.0+3.4=56.8+1.3=7.0+7.1=3.6+0.2=9.3+5.1=68.7+0.4=8.6+7.6=13.2+38.2=4.3+0.3=8.8+4.6=5.1+7.9=23.7+2.3=9.7+2.4=7.0+40.2=8.6+3.3=9.2+2.5=6.3+7.4=43.3+53.4=7.0+5.1=62.9+4.2=7.6+7.0=3.5+5.2=8.0+7.3=10.2+18.3=7.7+0.3=18.3+21.2=5.8+1.0=4.9+0.8=4.1+7.2=67.0+2.7=5.2+9.5=15.0+53.2=7.2+0.5=0.4+0.7=3.2+6.2=55.9+30.9=4.3+4.8=51.5+39.5=4.5+2.8=2.1+9.9=8.3-0.7=81.2-21.8=6.9-5.2=4.6-0.6=1.2-0.7=93.2-9.8=4.3-3.6=8.2-5.8=5.8-1.7=8.4-2.0=4.5-1.6=44.7-26.5=7.5-2.6=48.3-42.6=5.4-0.2=9.1-8.7=9.1-1.5=54.6-11.4=8.5-8.2=31.8-0.8=7.4-4.9=6.8-0.9=6.2-4.7=70.9-19.8=8.9-8.8=89.5-16.2=8.1-0.3=8.4-3.8=8.8-6.5=76.9-22.9=9.8-7.7=15.0-4.8=7.6-3.5=7.0-3.2=9.2-1.6=40.7-1.8=6.6-3.3=74.2-22.9=9.5-2.1=4.8-1.0=参考答案171+129=300624+785=1409322+55=377169+229=39845+269=314242+185=427104+118=222644+254=898111+184=295202+81=28360+311=371692+527=1219390+92=482960+873=1833235+251=486175+519=694199+259=458443+866=1309234+214=448585+879=1464196+160=35674+16=90152+271=423804+785=1589158+78=236462+308=770240+149=389202+551=753182+232=414294+124=418326+94=420906+329=1235365+81=446247+98=345137+185=322202+619=82176+234=310512+272=78458+119=17792+456=548213-75=138751-328=423387-313=74831-536=295401-47=354863-308=555473-395=78758-371=387375-356=19635-466=169429-346=83619-418=201381-104=277835-382=453423-380=43456-176=280499-185=314331-198=133416-198=218603-270=333347-258=89430-15=415163-100=63360-340=20267-30=237645-117=528406-255=151986-395=591310-135=175502-114=388403-319=84755-470=285377-21=356710-373=337441-294=147924-360=564321-78=243635-267=368303-165=138999-87=912246×3=73887×3=261204×4=816177×9=1593219×2=438892×5=4460167×5=835873×5=436515×5=75789×5=3945215×4=860776×2=1552101×6=606336×8=268830×3=9044×7=30816×5=80391×3=1173109×5=545143×7=1001414×2=828528×7=369610×2=20930×8=744055×2=110679×9=611158×2=116542×7=3794105×8=840221×4=88484×7=588914×8=7312153×5=765776×8=620818×7=126803×4=3212458×2=916692×8=5536276×2=552419×3=1257292÷4=73826÷7=11852÷4=13144÷4=36371÷7=53578÷2=289355÷5=71370÷2=185222÷2=111816÷6=13636÷2=1832÷4=8116÷2=58175÷5=35363÷3=121392÷2=196168÷8=21686÷2=34342÷6=7918÷9=102272÷4=68302÷2=15196÷8=12976÷8=122332÷4=83672÷3=224399÷3=133354÷2=17764÷8=8930÷5=186288÷2=144294÷3=98140÷2=70492÷2=246372÷2=186255÷3=85252÷7=36205÷5=41304÷4=76618÷2=30912×65=78010×63=63037×26=96299×71=702938×20=76025×65=162510×84=84072×25=180017×10=17034×58=197227×32=86439×88=343281×11=89129×13=37720×11=22031×59=182911×35=38578×19=148237×21=77724×49=117633×18=59493×46=427879×10=79066×50=330020×48=96019×70=133011×90=99074×40=296023×16=36821×67=140741×23=94386×94=808411×75=82524×20=48011×45=49557×26=148219×39=74141×87=356716×40=64070×66=462079+847+67=99365+54+691=810267+47+23=337530+343+269=1142178+91+99=368261+993+79=1333243+162+29=434525+967+531=2023330+389+56=775498+564+47=1109130+268+181=579989+19+529=1537307+598+63=968241+986+921=214814+123+530=667565+796+469=1830310+125+244=679854+502+503=1859419+309+17=745916+336+676=1928426+393+134=953965+133+470=156833+827+19=879439+960+949=2348402+99+81=582982+552+719=225313+243+92=34819+84+74=17720+448+87=555431+432+801=166422+214+189=425251+427+316=994303+37+29=369358+642+32=103286+313+361=760467+560+59=1086198+78+454=730922+280+622=182414+512+224=750273+158+269=700211+186-239=158843+552-541=85437+449-445=41211+276-251=23628+444-405=6749+273-162=160427+16-112=331542+479-177=844155+222-184=193404+873-221=1056236+92-240=88168+930-817=28145+431-91=385596+299-386=50954+241-67=228636+474-869=241275+195-305=165915+42-954=348+282-310=20675+850-586=939168+66-50=184765+751-328=1188248+188-294=142768+364-287=84590+248-281=57476+393-784=85326+142-127=341869+718-476=1111258+192-191=259248+823-927=14450+210-24=236485+435-609=31179+182-115=146807+840-576=1071193+241-47=387163+341-490=14122+179-288=13664+216-297=583140+53-28=165172+932-753=351416-72-127=217748-89-415=244473-343-91=39864-51-40=773447-366-32=49591-238-347=6465-22-60=383720-199-254=267278-132-93=53997-439-487=71467-52-390=25269-169-96=4374-33-114=227766-136-401=229299-33-94=172405-107-167=131482-144-167=171782-243-310=229438-45-324=69943-173-703=6778-28-42=8415-86-57=272281-88-98=95543-129-318=96465-143-263=59998-195-142=661332-52-140=140932-460-188=284452-229-81=142840-481-14=345373-18-247=108674-151-436=87449-100-209=140864-174-70=620450-230-123=97564-179-296=89239-85-117=37867-299-366=202229-182-39=8923-275-443=205126-126+326=326909-290+53=672365-206+165=324708-279+218=647346-219+51=178846-832+120=134277-92+124=309967-761+437=643306-127+27=206514-152+370=732145-85+244=304925-53+265=1137378-231+232=379957-863+264=358426-139+130=417520-515+774=779341-77+58=322523-379+233=377224-92+181=313903-138+277=1042139-91+233=281890-862+232=260281-65+174=390675-649+413=439328-268+344=404412-357+914=969379-35+78=422700-352+48=396399-213+142=328315-252+346=40928-21+434=441604-168+499=935177-130+110=157990-989+469=470467-111+108=464308-114+628=822210-200+267=277869-671+693=891338-291+313=360823-207+121=73718×21×2=75656×22×8=985614×11×6=92498×26×6=1528810×20×3=60098×11×5=539020×13×3=78039×34×8=1060810×11×5=55012×58×9=626411×11×7=84731×73×2=452636×11×2=79246×56×2=515210×18×3=54023×41×3=282913×12×3=46840×76×4=1216012×17×3=61228×54×4=604815×10×2=30080×44×5=1760010×10×5=50025×21×3=157514×17×2=47671×84×3=1789212×23×2=55255×92×8=4048012×10×8=96019×92×8=1398410×15×3=45064×63×4=1612817×18×3=91850×67×9=3015028×10×3=84076×14×9=957627×14×2=75680×54×6=2592011×21×4=92451×64×4=1305665×4×3=78070×8×9=504038×5×3=570111×4×6=266416×8×5=64044×3×4=52895×2×4=760192×3×4=230435×6×3=63060×9×6=324066×4×2=528194×2×3=116449×6×3=88288×4×8=281645×6×3=810108×6×2=129634×2×5=34059×2×6=70882×2×3=49271×7×4=198881×4×2=648195×4×6=468083×2×4=664174×4×3=2088163×2×3=978328×3×7=688856×8×2=896463×2×7=648214×2×6=16865×5×8=260027×4×2=21649×2×7=68624×5×3=360183×4×5=366024×5×6=720358×2×8=572871×2×3=42670×7×9=441092×4×2=736111×7×6=466212×2×29=69615×4×33=198041×2×23=188610×8×63=504023×4×78=717612×5×55=330016×6×37=355223×3×84=579635×2×14=98011×2×68=149626×2×68=353610×9×45=405010×8×70=560042×2×78=655223×4×40=368010×6×22=132036×2×80=576011×2×76=167216×4×84=537611×9×21=207917×2×91=309433×3×92=910824×4×47=451224×2×48=230444×2×45=396011×4×41=180410×4×85=340019×5×62=589014×3×87=365424×4×78=748847×2×14=131613×4×93=483626×3×27=210611×6×78=514810×6×45=270010×7×38=266038×2×32=243228×3×21=176419×3×90=513012×8×61=585636×15÷4=13584×61÷4=128119×14÷7=3860×16÷4=24013×30÷3=13099×68÷2=336631×26÷2=40394×16÷4=37621×39÷9=9121×68÷6=23836×15÷2=27096×48÷8=57642×14÷4=14798×43÷7=60236×11÷6=6676×42÷4=79810×37÷2=18574×87÷3=214648×18÷2=43224×28÷2=33639×24÷3=31298×38÷7=53232×21÷7=9680×72÷3=192018×52÷6=15688×51÷2=224415×30÷6=7529×68÷4=49331×32÷2=49632×49÷2=78443×21÷3=30145×52÷2=117036×23÷3=27620×28÷2=28030×24÷8=9062×44÷8=34110×63÷3=21015×60÷6=15045×22÷5=19852×87÷3=150872×7÷6=84880×6÷5=1056138×7÷3=322226×8÷4=452120×3÷8=45336×6÷4=50492×6÷4=138136×9÷3=40877×8÷2=308318×3÷2=47710×8÷4=20405×8÷5=648297×3÷9=99681×4÷6=45496×5÷8=6089×4÷2=178154×3÷6=7790×6÷9=60284×3÷2=426464×9÷4=104430×4÷8=15762×8÷6=1016136×2÷8=34475×9÷3=1425192×3÷9=64291×9÷3=87380×6÷4=120760×9÷3=228089×6÷2=267391×4÷2=78224×5÷2=60622×4÷2=1244166×3÷6=83252×7÷3=58834×3÷6=1739×3÷9=13156×6÷4=234594×9÷2=267335×2÷5=14482×9÷6=723675÷5÷3=45504÷2÷9=28144÷8÷6=3378÷2÷7=27693÷3÷7=33300÷5÷3=20120÷8÷3=5324÷6÷6=9120÷3÷2=20615÷5÷3=41558÷3÷6=31592÷8÷2=37520÷2÷2=13090÷6÷5=3275÷5÷5=11816÷4÷6=34714÷2÷3=119720÷2÷2=180810÷5÷3=54648÷2÷4=81936÷4÷6=39630÷2÷9=35240÷5÷6=8550÷5÷5=22608÷2÷4=7680÷2÷5=8336÷6÷7=8975÷5÷3=65448÷7÷2=32966÷7÷3=46420÷7÷5=12848÷4÷2=10684÷7÷3=4840÷2÷5=8475÷5÷3=5342÷3÷3=3848÷4÷3=4891÷3÷3=99385÷5÷7=11540÷4÷5=27681÷3×5=1135138÷6×2=46458÷2×3=687136÷8×3=51440÷4×3=33018÷9×3=6642÷3×8=1712244÷2×7=854891÷9×2=198692÷4×6=1038504÷7×8=576948÷6×9=142236÷3×2=24348÷2×9=1566126÷3×5=210250÷5×8=40086÷2×4=17236÷3×9=108663÷3×7=1547498÷6×3=249780÷3×8=2080304÷4×6=456944÷4×6=1416528÷6×4=35216÷2×4=32196÷4×3=147528÷4×6=792310÷2×5=775660÷4×6=99082÷2×7=287304÷4×3=228243÷9×4=10848÷3×9=144117÷3×4=15656÷7×8=64966÷2×6=2898567÷3×9=1701861÷3×4=1148444÷6×7=51824÷4×5=30252÷4×13=819267÷3×64=5696165÷3×18=990355÷5×91=646130÷3×89=890224÷8×78=2184243÷9×10=270138÷6×49=1127126÷3×18=756420÷5×63=529224÷4×49=294136÷4×26=884180÷3×16=96088÷4×18=39688÷8×57=627288÷6×53=2544215÷5×10=43016÷4×35=14066÷3×36=79272÷2×41=147610÷5×13=26534÷6×11=979102÷3×17=57818÷2×93=83770÷7×42=420423÷9×40=188042÷7×94=564231÷7×76=2508176÷8×32=70420÷2×43=43020÷2×79=790408÷6×12=81663÷7×92=828528÷6×93=8184100÷5×28=560693÷7×67=6633183÷3×15=915220÷4×80=4400192÷3×14=896174÷6×27=783221+(468-86)=603661+(904-658)=907139+(264-257)=146943+(981-839)=1085309+(32-28)=313313+(486-350)=449227+(493-256)=46461+(191-89)=163388+(158-50)=496730+(895-795)=830128+(444-32)=540611+(682-400)=893360+(491-331)=520434+(402-87)=749273+(407-182)=498129+(509-446)=192412+(290-193)=509276+(354-296)=334199+(389-371)=217347+(664-221)=790346+(443-126)=66334+(370-247)=15774+(352-346)=80511+(838-432)=91765+(434-315)=184309+(756-378)=687192+(488-284)=396541+(732-133)=1140307+(297-129)=475948+(827-168)=1607259+(394-151)=50242+(260-37)=265263+(225-102)=386701+(959-931)=729112+(346-154)=304141+(942-761)=322115+(452-413)=15462+(911-811)=162215+(441-215)=441111+(425-171)=365352-(20+231)=101760-(304+217)=239365-(34+59)=272214-(62+145)=7387-(61+158)=168985-(240+566)=179452-(118+310)=24890-(329+52)=509307-(12+243)=52990-(555+155)=280440-(18+391)=31751-(411+109)=231405-(280+88)=37765-(39+336)=390276-(39+93)=144927-(449+177)=301343-(24+131)=188854-(741+35)=78491-(135+265)=91886-(356+267)=263233-(65+130)=38714-(391+73)=250406-(243+54)=109955-(661+46)=248425-(125+179)=121523-(202+202)=119470-(152+257)=61542-(170+366)=6463-(264+143)=56951-(296+650)=5190-(31+14)=145963-(287+270)=406227-(178+19)=30826-(122+539)=165363-(226+97)=40893-(366+236)=291452-(47+368)=37754-(528+106)=120316-(109+12)=195937-(504+39)=39430-(76-59)=13890-(771-175)=294247-(490-481)=238935-(567-185)=553348-(110-13)=251497-(969-808)=336299-(370-357)=286287-(449-328)=166479-(454-357)=382785-(811-590)=564342-(420-276)=198945-(910-182)=217338-(355-254)=237638-(809-178)=798-(222-129)=5728-(927-211)=12256-(293-201)=164661-(853-713)=521426-(412-61)=75132-(694-641)=79195-(212-56)=39163-(795-681)=49498-(251-141)=388855-(473-428)=810235-(385-229)=7926-(720-710)=16249-(51-12)=210535-(670-404)=269466-(429-32)=69803-(808-608)=603271-(250-213)=234920-(765-279)=434498-(109-15)=404873-(801-174)=246249-(259-63)=53463-(930-701)=23451-(74-24)=1823-(764-15)=74159-(368-322)=113986-(457-275)=804104÷(32÷4)=13558÷(72÷8)=62206÷(14÷7)=103806÷(12÷6)=403231÷(21÷3)=33501÷(18÷6)=167267÷(21÷7)=89747÷(21÷7)=249450÷(63÷7)=5048÷(36÷6)=8240÷(25÷5)=48524÷(16÷8)=262390÷(18÷9)=195810÷(12÷2)=135231÷(35÷5)=33162÷(81÷9)=18168÷(10÷5)=84600÷(16÷4)=150292÷(12÷6)=146948÷(14÷7)=474308÷(49÷7)=44926÷(12÷6)=46396÷(16÷4)=24612÷(18÷9)=306488÷(56÷7)=61962÷(18÷9)=481492÷(10÷5)=246816÷(18÷3)=136218÷(10÷5)=10942÷(14÷7)=21240÷(24÷3)=30720÷(27÷9)=24036÷(30÷5)=6976÷(36÷9)=244240÷(48÷6)=30688÷(36÷9)=172378÷(63÷9)=54630÷(27÷9)=21014÷(56÷8)=2654÷(18÷6)=218294÷(3×2)=49666÷(3×3)=74432÷(4×2)=54180÷(2×3)=30468÷(2×2)=117354÷(2×3)=59828÷(3×3)=92760÷(2×4)=95428÷(2×2)=107224÷(2×4)=28568÷(2×2)=142630÷(3×3)=70656÷(4×2)=82540÷(2×2)=135116÷(2×2)=2976÷(2×2)=19468÷(3×3)=5240÷(4×2)=5639÷(3×3)=71208÷(4×2)=26180÷(3×3)=20834÷(3×2)=139636÷(2×2)=159840÷(2×2)=210936÷(2×3)=156544÷(2×2)=136108÷(3×3)=12474÷(3×2)=79804÷(2×2)=201504÷(2×4)=63460÷(2×2)=115848÷(2×4)=106246÷(3×2)=41280÷(2×4)=35176÷(2×2)=44872÷(2×2)=218496÷(4×2)=62128÷(2×2)=32912÷(3×2)=152856÷(2×2)=214433×(16÷8)=866562×(36÷9)=2248145×(54÷9)=870589×(25÷5)=294565×(28÷4)=455396×(40÷8)=198030×(72÷9)=24076×(63÷9)=53257×(42÷7)=342694×(24÷6)=277665×(24÷3)=52061×(63÷7)=549143×(12÷2)=858508×(12÷2)=3048157×(24÷4)=942577×(63÷7)=519380×(56÷8)=560762×(21÷7)=228683×(20÷5)=332357×(81÷9)=3213120×(16÷2)=960624×(35÷7)=312095×(30÷6)=475970×(16÷2)=7760187×(28÷7)=748700×(12÷3)=280030×(40÷5)=24081×(25÷5)=405316×(18÷9)=632381×(20÷5)=1524198×(21÷7)=594375×(10÷5)=750242×(24÷6)=968871×(14÷2)=6097164×(36÷9)=656466×(24÷8)=139821×(18÷3)=126286×(18÷6)=858124×(18÷9)=248409×(48÷6)=327240×(108÷9)=48080×(182÷2)=728023×(248÷8)=71396×(216÷4)=518437×(51÷3)=62918×(456÷6)=136837×(48÷3)=59242×(235÷5)=197417×(72÷6)=20465×(664÷8)=539511×(231÷3)=84730×(162÷3)=162017×(360÷8)=76571×(51÷3)=120725×(63÷3)=52555×(186÷3)=341020×(38÷2)=38070×(200÷4)=350034×(90÷9)=34095×(342÷9)=361021×(203÷7)=60980×(581÷7)=664044×(52÷4)=57284×(180÷5)=302413×(123÷3)=53356×(270÷6)=252017×(208÷8)=44218×(385÷5)=138615×(26÷2)=19570×(108÷4)=189032×(36÷2)=57671×(425÷5)=603532×(110÷5)=70461×(104÷8)=79334×(180÷9)=68066×(112÷4)=184834×(46÷2)=78224×(400÷8)=120015×(427÷7)=91554×(270÷6)=2430279+73×5=64485+28×3=16944+244×2=532973+316×3=1921246+59×4=482193+145×2=48319+186×4=763285+324×