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98+272=917+926=63+220=135+552=38+142=529+139=330+112=973+541=85+237=73+188=167+249=466+402=216+169=990+967=214+200=36+183=303+176=161+493=262+146=614+391=260+205=152+445=125+32=821+144=117+65=269+582=189+85=488+297=21+106=899+744=192+198=809+254=202+34=42+216=97+221=402+549=123+282=239+617=274+171=169+108=370-336=963-406=451-194=514-208=371-347=650-393=146-91=682-294=466-158=579-390=422-397=985-450=430-154=661-516=328-167=905-884=137-12=930-17=318-214=864-71=412-248=144-76=199-173=757-464=220-200=802-131=411-15=881-502=487-373=840-122=485-292=824-552=256-87=912-219=406-282=977-953=386-164=115-90=286-169=947-180=122×6=853×6=41×7=636×8=95×2=332×8=73×2=208×6=29×4=667×6=40×5=296×7=33×6=975×7=42×7=145×6=273×3=410×4=379×2=386×2=235×2=635×4=79×8=245×4=55×6=123×3=55×3=596×3=25×7=908×3=213×4=131×8=115×3=853×2=154×5=406×6=191×3=597×3=259×2=986×3=150÷5=700÷7=309÷3=156÷2=290÷5=688÷8=380÷5=448÷4=124÷4=159÷3=108÷4=663÷3=210÷7=63÷9=16÷4=447÷3=130÷5=494÷2=336÷4=600÷8=30÷5=483÷7=265÷5=750÷6=154÷7=186÷2=350÷2=976÷2=112÷2=830÷2=360÷6=188÷4=16÷2=195÷3=175÷5=344÷2=72÷9=32÷4=240÷5=684÷2=13×70=68×27=14×18=38×39=65×13=80×83=35×27=29×29=54×10=20×10=15×12=82×93=17×54=48×57=26×16=98×20=30×25=18×78=59×16=62×56=10×35=48×48=20×46=89×16=30×16=93×19=12×11=68×93=12×83=50×87=19×38=60×91=18×55=82×66=18×21=78×16=11×45=24×10=45×16=29×30=305+43+128=696+478+651=140+276+402=857+164+557=600+36+159=963+691+31=29+491+57=997+410+737=296+47+634=138+277+185=287+10+471=48+666+812=312+130+13=690+186+542=746+183+23=588+689+925=62+371+189=326+904+84=281+68+318=377+568+401=42+342+138=151+19+57=255+562+151=983+572+926=204+277+67=646+51+700=297+172+378=873+203+706=22+153+530=166+862+207=411+152+363=907+222+810=29+91+800=345+15+965=17+671+23=659+669+241=471+203+208=877+718+805=463+397+25=337+10+173=313+37-37=984+213-804=167+69-69=873+278-802=183+172-98=743+50-501=312+94-276=732+537-619=44+455-230=581+451-977=221+77-37=955+422-353=248+43-112=633+480-829=301+143-112=714+428-90=136+303-254=627+67-682=86+390-22=518+955-302=131+237-177=906+188-758=297+70-121=482+959-230=266+110-160=146+837-236=22+418-71=924+895-822=106+83-168=258+356-245=331+31-45=594+769-652=39+421-119=617+563-465=23+277-125=289+890-206=312+87-145=450+795-788=124+256-271=944+649-112=447-40-302=923-865-13=445-403-23=985-265-414=426-220-18=463-39-53=345-188-74=725-319-97=442-16-13=761-292-316=462-106-36=629-191-138=409-29-268=934-23-382=273-214-39=965-180-404=487-362-85=733-138-109=283-138-75=601-38-90=483-94-174=514-325-182=324-189-28=880-27-576=430-197-138=702-64-603=500-92-191=914-336-302=407-28-375=813-207-163=474-201-28=727-144-195=342-70-80=930-203-537=281-34-96=523-340-27=274-71-86=793-54-22=468-137-120=713-11-16=477-471+445=635-181+696=332-168+105=521-433+95=207-84+301=947-152+36=271-175+291=541-48+531=476-398+260=977-155+240=376-366+50=623-594+906=490-311+138=254-162+389=314-53+116=807-782+425=477-127+73=669-349+370=279-85+130=418-39+957=407-245+68=784-252+268=360-295+378=865-153+30=269-24+156=905-635+11=385-48+111=841-387+33=428-339+178=852-441+802=364-283+19=356-325+577=390-385+483=600-498+88=412-338+244=904-482+979=220-185+239=920-665+144=430-342+20=920-12+776=17×11×5=94×78×6=49×10×2=15×48×2=13×21×2=72×43×9=13×11×3=42×97×5=12×10×2=89×85×8=10×10×5=81×88×8=13×12×6=65×70×9=15×13×5=50×45×3=18×12×2=76×61×9=22×13×3=46×38×3=16×10×2=28×38×5=26×14×2=50×64×7=46×10×2=34×27×5=18×10×4=33×10×4=29×11×3=48×82×9=11×11×8=81×10×5=23×10×3=72×27×9=12×11×5=73×31×8=14×29×2=68×40×6=12×24×2=93×63×3=81×4×2=458×2×6=23×6×3=27×6×9=30×7×4=60×2×8=16×8×2=229×3×5=83×5×2=98×3×2=106×3×2=266×3×5=12×6×7=70×8×6=33×7×2=394×2×9=158×2×3=105×5×9=36×3×7=76×8×3=118×4×2=36×3×2=48×8×2=44×2×4=28×4×3=57×9×6=18×5×6=266×2×3=15×6×9=169×4×8=46×4×3=172×4×5=60×6×2=169×4×7=61×4×3=49×8×6=164×3×2=38×8×6=59×5×2=205×2×4=32×3×41=22×3×53=23×3×92=36×2×60=15×3×68=13×5×67=44×2×52=12×6×21=18×5×43=22×2×40=17×2×63=19×2×68=30×2×60=31×3×94=19×2×27=11×5×38=14×7×88=28×2×50=11×6×90=43×2×47=10×5×40=21×3×21=36×2×54=30×3×22=23×4×10=28×2×96=26×2×73=18×5×15=27×3×81=43×2×66=33×3×97=12×6×95=23×3×34=32×2×67=32×2×61=10×5×27=24×3×59=28×3×23=11×4×44=25×2×46=78×12÷9=72×84÷2=30×26÷5=41×15÷3=34×26÷4=58×93÷3=48×18÷3=52×77÷2=40×24÷4=35×41÷5=10×81÷3=81×24÷4=15×56÷6=22×45÷2=32×27÷8=86×76÷4=80×10÷4=99×96÷8=11×40÷5=11×18÷3=21×24÷3=88×64÷2=36×27÷4=93×64÷2=77×10÷5=91×22÷2=31×24÷2=44×85÷5=37×10÷5=84×26÷3=21×13÷3=54×67÷3=33×17÷3=84×88÷3=13×35÷7=19×80÷8=12×77÷7=80×45÷8=45×11÷9=60×48÷6=78×7÷3=114×2÷3=128×2÷8=426×9÷6=428×2÷4=24×5÷4=189×2÷9=966×3÷2=99×6÷3=704×6÷3=80×9÷6=717×8÷2=192×5÷6=371×6÷2=135×4÷9=340×5÷4=36×9÷6=738×7÷6=98×6÷2=303×3÷9=69×4÷3=798×4÷7=29×8÷2=618×2÷3=162×4÷8=798×6÷2=66×9÷3=42×2÷4=71×6÷3=464×9÷8=40×9÷2=786×8÷2=93×2÷6=24×8÷6=99×8÷9=723×5÷3=52×9÷6=838×6÷3=240×3÷8=297×8÷3=240÷2÷8=240÷2÷6=216÷3÷3=392÷7÷7=700÷5÷4=396÷4÷3=420÷4÷5=816÷3÷4=648÷6÷2=354÷3÷2=596÷2÷2=360÷6÷2=84÷4÷3=128÷8÷8=414÷9÷2=480÷8÷2=960÷6÷8=504÷2÷3=315÷9÷5=72÷4÷2=925÷5÷5=800÷2÷5=936÷4÷2=444÷2÷2=980÷7÷7=452÷2÷2=636÷4÷3=560÷8÷2=154÷2÷7=756÷6÷9=32÷2÷8=736÷4÷4=192÷6÷2=252÷6÷3=36÷2÷2=567÷9÷9=756÷2÷6=372÷3÷4=480÷2÷4=684÷2÷3=12÷4×7=864÷3×2=516÷2×3=75÷5×9=162÷2×7=272÷8×3=168÷7×9=820÷5×4=220÷4×2=598÷2×7=26÷2×7=666÷6×2=616÷4×7=774÷2×3=519÷3×5=747÷9×8=80÷8×9=310÷2×9=894÷3×2=358÷2×9=735÷3×7=462÷3×7=456÷6×8=996÷3×5=662÷2×8=858÷3×7=392÷2×3=392÷8×5=812÷7×3=155÷5×3=924÷2×3=714÷3×9=465÷5×4=960÷5×7=488÷4×3=468÷9×2=550÷5×6=316÷2×7=90÷5×4=612÷4×9=14÷7×87=50÷2×84=287÷7×22=90÷3×17=27÷9×93=315÷9×20=21÷7×58=115÷5×75=297÷9×15=260÷5×50=265÷5×15=480÷6×56=162÷9×42=210÷3×46=66÷6×18=93÷3×31=108÷9×59=96÷8×25=66÷6×23=448÷8×53=52÷4×48=153÷9×66=55÷5×16=264÷6×21=24÷2×70=192÷8×46=35÷7×75=342÷9×58=50÷5×80=510÷6×84=88÷8×63=156÷2×65=10÷2×78=240÷4×12=42÷7×91=78÷6×95=60÷6×92=90÷2×63=88÷8×55=64÷4×80=308+(454-411)=784+(935-209)=474+(394-154)=933+(523-106)=437+(200-12)=129+(782-142)=375+(480-363)=872+(315-248)=400+(439-121)=579+(917-799)=445+(482-302)=890+(974-666)=409+(146-77)=876+(807-527)=478+(356-128)=111+(802-339)=114+(297-112)=284+(634-326)=198+(234-12)=196+(713-597)=224+(428-35)=915+(604-396)=355+(488-175)=270+(975-674)=411+(279-274)=453+(362-152)=413+(436-359)=945+(536-487)=116+(104-102)=64+(470-381)=37+(352-254)=34+(976-416)=206+(440-256)=69+(931-44)=159+(372-34)=266+(931-656)=337+(422-116)=615+(754-534)=282+(254-24)=102+(312-233)=352-(116+59)=871-(539+197)=280-(67+107)=681-(98+85)=477-(169+246)=973-(95+829)=358-(177+53)=241-(127+22)=495-(296+136)=669-(193+161)=241-(107+65)=829-(479+197)=289-(143+41)=726-(118+521)=436-(82+276)=840-(124+438)=126-(91+16)=702-(398+46)=429-(99+271)=752-(607+36)=180-(12+157)=697-(527+130)=418-(93+315)=336-(49+157)=444-(171+225)=995-(100+380)=379-(125+49)=898-(164+297)=240-(41+182)=842-(317+387)=489-(148+33)=704-(285+270)=496-(229+117)=969-(16+383)=482-(162+261)=930-(63+94)=425-(217+101)=976-(223+144)=335-(264+66)=997-(245+198)=332-(323-122)=702-(322-244)=361-(108-66)=234-(371-267)=156-(361-212)=932-(501-93)=27-(346-330)=944-(691-476)=256-(495-334)=955-(327-165)=229-(429-248)=464-(871-789)=235-(204-114)=999-(886-857)=484-(462-77)=877-(963-535)=51-(175-144)=936-(703-42)=427-(435-234)=509-(866-680)=472-(374-261)=190-(878-724)=58-(150-140)=962-(865-524)=270-(450-196)=496-(894-880)=456-(245-122)=440-(603-407)=247-(340-150)=479-(407-294)=377-(451-135)=720-(867-292)=320-(191-67)=305-(429-261)=133-(161-31)=519-(692-488)=286-(309-52)=880-(991-862)=212-(85-36)=670-(402-359)=42÷(49÷7)=502÷(18÷9)=220÷(45÷9)=384÷(18÷3)=378÷(81÷9)=378÷(48÷8)=375÷(25÷5)=995÷(35÷7)=453÷(21÷7)=922÷(18÷9)=88÷(24÷3)=291÷(27÷9)=336÷(10÷5)=45÷(40÷8)=432÷(12÷6)=12÷(24÷4)=202÷(10÷5)=994÷(63÷9)=45÷(12÷4)=470÷(45÷9)=18÷(14÷7)=805÷(63÷9)=147÷(24÷8)=315÷(27÷3)=100÷(24÷6)=198÷(45÷5)=136÷(48÷6)=456÷(40÷5)=255÷(25÷5)=378÷(36÷4)=456÷(28÷7)=225÷(18÷6)=328÷(32÷4)=648÷(12÷4)=208÷(10÷5)=118÷(12÷6)=285÷(25÷5)=456÷(36÷6)=312÷(12÷2)=262÷(12÷6)=944÷(2×4)=712÷(2×4)=612÷(2×3)=132÷(2×2)=160÷(2×2)=24÷(2×3)=918÷(3×2)=804÷(2×2)=512÷(2×2)=560÷(2×2)=904÷(2×4)=912÷(3×2)=720÷(3×3)=440÷(4×2)=738÷(3×3)=366÷(3×2)=912÷(2×2)=608÷(4×2)=464÷(4×2)=618÷(3×2)=152÷(2×4)=642÷(2×3)=528÷(2×3)=225÷(3×3)=24÷(4×2)=864÷(2×4)=360÷(2×2)=423÷(3×3)=138÷(3×2)=966÷(2×3)=684÷(2×3)=288÷(4×2)=968÷(4×2)=240÷(2×4)=834÷(3×2)=800÷(4×2)=232÷(2×4)=796÷(2×2)=596÷(2×2)=648÷(3×3)=118×(14÷7)=619×(16÷8)=26×(18÷2)=62×(12÷2)=112×(21÷3)=53×(63÷7)=108×(18÷6)=299×(12÷4)=222×(20÷5)=922×(42÷7)=157×(27÷9)=700×(14÷2)=19×(54÷9)=507×(35÷5)=122×(10÷5)=128×(27÷9)=40×(18÷3)=586×(36÷9)=81×(18÷9)=762×(20÷5)=93×(48÷6)=641×(21÷3)=212×(10÷5)=831×(28÷7)=208×(24÷8)=387×(28÷7)=144×(36÷6)=118×(72÷9)=95×(72÷8)=409×(18÷9)=219×(24÷6)=317×(27÷3)=110×(18÷3)=118×(21÷7)=159×(12÷3)=13×(72÷9)=126×(24÷8)=41×(30÷6)=114×(54÷9)=534×(72÷9)=12×(114÷2)=73×(140÷4)=21×(368÷8)=76×(392÷4)=11×(385÷7)=53×(558÷6)=10×(174÷2)=71×(108÷6)=14×(456÷8)=26×(295÷5)=11×(102÷6)=66×(96÷2)=37×(72÷6)=97×(86÷2)=16×(60÷4)=24×(846÷9)=51×(26÷2)=96×(639÷9)=29×(231÷7)=10×(360÷6)=74×(108÷9)=64×(828÷9)=18×(168÷7)=17×(146÷2)=42×(128÷8)=73×(297÷9)=11×(402÷6)=54×(378÷6)=38×(153÷9)=86×(168÷6)=97×(70÷7)=96×(595÷7)=13×(280÷7)=85×(336÷6)=23×(344÷8)=55×(249÷3)=51×(52÷4)=37×(114÷6)=15×(282÷6)=13×(63÷3)=69+203×3=741+112×8=374+143×4=950+140×5=374+36×2=886+149×5=11+320×2=342+96×3=12+116×3=132+113×4=433+112×3=738+40×4=376+111×2=831+251×3=21+304×2=795+155×4=459+41×9=883+142×3=251+42×8=153+243×4=143+53×2=413+114×4=97+164×2=857+103×5=97+180×3=794+158×5=410+31×9=688+131×4=93+321×2=968+23×3=11×3+126=55×6+660=11×9+440=152×5+945=22×6+273=137×6+820=321×2+78=74×9+253=219×2+426=177×2+433=36+70×13=273+63×13=217+10×22=881+30×11=493+16×30=738+12×61=111+18×12=792+19×44=229+54×14=712+23×36=186+10×28=265+25×15=409+11×46=429+17×51=482+26×12=460+11×37=50+71×11=139+20×41=131+13×49=901+39×16=365+18×21=821+47×21=219+30×26=994+30×23=249+16×18=395+83×12=479+16×17=658+24×41=131+14×14=904+18×11=44×14+292=15×43+762=49×13+307=40×11+816=39×17+198=19×28+807=13×35+244=31×32+238=24×12+491=19×46+461=500-11×23=885-30×17=401-28×13=445-16×12=287-20×14=962-20×16=490-32×14=874-11×47=392-10×27=816-66×11=250-22×11=942-22×10=464-27×16=915-74×12=437-11×28=956-19×40=339-12×14=888-43×10=313-10×15=540-15×23=249-20×12=937-10×22=406-23×15=152-10×10=479-12×36=884-15×11=215-10×10=505-10×30=410-25×12=313-10×23=410-10×40=767-15×32=350-20×17=812-11×33=408-13×21=773-11×11=401-14×19=503-13×23=317-13×14=788-11×42=411-40×7=891-132×4=273-10×8=354-44×2=266-66×3=412-178×2=499-21×6=823-88×6=479-58×2=722-106×3=443-43×8=448-209×2=292-15×3=787-97×3=499-79×6=840-63×8=369-99×2=656-162×4=415-57×5=481-47×9=329-87×3=707-59×9=235-42×2=838-136×2=432-148×2=395-31×4=218-59×3=294-45×4=228-23×4=498-22×7=416-110×2=536-19×7=412-54×5=898-10×6=211-85×2=981-68×6=485-26×4=394-99×3=244-91×2=573-113×5=18×12-63=21×26-512=31×15-305=11×43-216=21×15-63=27×35-324=39×12-185=17×52-884=22×21-234=21×43-396=34×12-18=34×12-212=40×12-245=30×33-872=34×13-39=21×38-593=14×25-124=61×12-33=11×34-146=14×29-65=25×14-39=64×11-189=21×23-406=37×22-521=24×20-418=31×27-103=25×19-243=78×12-232=21×15-288=12×76-802=10×25-226=10×67-493=31×14-40=29×31-812=26×11-179=74×10-599=10×47-418=27×14-361=30×14-213=40×24-67=104×3-126=668×7-892=84×9-311=321×7-524=153×6-743=697×3-947=102×9-174=549×6-719=55×7-112=296×6-83=82×4-50=74×5-127=103×9-370=727×6-909=324×2-361=200×6-421=430×2-341=587×3-230=305×2-507=618×9-957=38×9-194=214×3-365=188×4-598=725×6-112=76×7-246=226×5-340=89×8-143=843×6-446=248×3-502=511×6-419=249×3-114=793×7-982=321×3-791=760×4-936=162×4-505=527×4-682=141×6-745=367×9-19=287×3-850=258×4-123=136+114÷6=578+528÷6=80+816÷2=518+962÷2=165+552÷2=70+390÷3=338+164÷4=472+126÷2=369+392÷4=988+644÷7=223+648÷9=615+372÷4=274+252÷4=52+360÷6=283+848÷2=339+656÷4=297+480÷5=639+712÷2=394+810÷9=610+874÷2=904÷8+430=630÷5+455=526÷2+108=492÷3+21=735÷5+85=840÷5+389=235÷5+247=329÷7+445=800÷4+258=644÷2+241=176÷4+45=848÷2+959=105÷3+315=72÷3+600=198÷3+380=416÷2+596=396÷9+256=596÷2+752=306÷2+429=385÷7+653=190-266÷7=445-476÷4=135-50÷5=799-348÷6=464-404÷2=945-380÷5=222-464÷4=430-624÷6=344-364÷7=208-54÷3=454-672÷7=79-160÷5=436-861÷3=878-848÷4=123-708÷6=804-876÷4=96-288÷8=769-110÷5=338-996÷3=546-956÷2=259-204÷3=572-948÷4=455-792÷9=722-600÷5=202-519÷3=574-896÷8=401-765÷9=749-945÷3=260-657÷9=604-930÷2=380-560÷5=326-910÷5=390-632÷4=930-645÷3=318-846÷3=914-808÷8=263-735÷7=507-534÷3=478-468÷9=323-581÷7=30×(75-62)=89×(298-222)=75×(53-40)=31×(881-831)=42×(42-21)=96×(591-526)=20×(107-63)=92×(349-327)=14×(341-315)=88×(159-61)=14×(337-267)=52×(113-92)=19×(427-408)=96×(172-91)=14×(462-425)=12×(271-214)=44×(211-189)=77×(386-305)=10×(65-46)=23×(706-648)=(256-192)×14=(566-496)×36=(402-386)×62=(936-844)×62=(409-398)×87=(58-26)×63=(62-21)×21=(440-385)×61=(407-369)×22=(416-378)×53=(370-359)×52=(718-643)×72=(76-65)×77=(185-145)×95=(482-426)×15=(742-691)×30=(216-203)×26=(551-503)×78=(37-15)×20=(403-368)×86=32×(375-368)=586×(233-230)=43×(405-398)=483×(836-831)=189×(39-36)=803×(965-958)=79×(358-352)=501×(898-892)=330×(238-235)=580×(403-395)=138×(173-168)=395×(729-722)=309×(493-490)=315×(719-710)=44×(224-220)=447×(95-92)=121×(119-111)=872×(350-344)=222×(194-191)=208×(696-690)=79×(436-427)=775×(601-597)=281×(173-170)=631×(463-458)=247×(433-430)=723×(430-427)=287×(479-476)=910×(951-945)=111×(197-193)=592×(411-403)=187×(110-106)=823×(295-286)=130×(82-77)=538×(320-311)=118×(436-429)=921×(145-137)=64×(338-329)=51×(913-905)=137×(360-355)=979×(799-796)=225÷(477-468)=874÷(243-241)=485÷(348-343)=728÷(564-560)=321÷(195-192)=800÷(905-900)=428÷(37-35)=780÷(521-517)=450÷(117-115)=208÷(977-973)=368÷(118-110)=524÷(975-971)=144÷(414-408)=696÷(83-75)=112÷(155-147)=864÷(344-336)=192÷(20-14)=515÷(861-856)=414÷(132-129)=282÷(715-712)=459÷(471-468)=810÷(769-763)=404÷(476-474)=994÷(387-380)=30÷(381-375)=846÷(288-282)=88÷(292-284)=86÷(457-455)=138÷(184-181)=202÷(836-834)=45÷(349-344)=510÷(502-497)=486÷(336-327)=315÷(535-526)=458÷(84-82)=812÷(659-657)=332÷(359-357)=876÷(586-582)=133÷(245-238)=770÷(358-356)=(357-297)÷6=(715-682)÷3=(110-10)÷2=(478-199)÷3=(251-143)÷6=(692-230)÷7=(451-281)÷5=(276-87)÷3=(247-43)÷6=(676-311)÷5=(458-246)÷4=(874-228)÷2=(333-315)÷9=(159-12)÷7=(381-229)÷4=(185-137)÷4=(387-197)÷2=(890-90)÷4=(299-151)÷2=(429-135)÷6=(289-81)÷8=(466-396)÷5=(400-260)÷7=(748-706)÷2=(429-157)÷4=(700-56)÷7=(423-31)÷7=(750-273)÷9=(482-370)÷7=(645-20)÷5=(458-18)÷2=(756-24)÷4=(474-464)÷5=(318-105)÷3=(139-123)÷4=(844-44)÷2=(497-425)÷3=(798-426)÷4=(284-92)÷4=(547-443)÷4=3/8+2/8=6/10+2/10=3/7+2/7=2/8+6/8=4/8+2/8=1/10+6/10=1/4+2/4=5/8+3/8=2/8+4/8=1/4+3/4=2/6+3/6=2/10+6/10=5/8-2/8=8/9-1/9=3/7-2/7=3/4-1/4=6/8-1/8=3/6-1/6=3/7-1/7=4/10-1/10=3/5-1/5=3/8-1/8=2/6-1/6=4/7-3/7=1.6+8.9=20.0+44.5=1.2+4.2=3.5+2.3=8.9+8.4=36.0+7.7=8.3+0.2=4.0+41.5=5.7+4.3=4.6+9.6=7.7+8.3=27.9+47.6=4.9+10.0=27.1+9.1=3.8+3.2=5.0+0.3=0.5+4.9=83.5+5.8=1.6+5.6=0.9+94.5=5.2+4.1=4.4+6.9=4.9+2.0=20.1+0.4=9.5+8.8=4.0+28.7=1.9+2.9=8.2+8.2=7.3+8.7=4.0+63.3=9.3+0.3=48.1+50.8=9.0+2.8=3.7+8.0=3.7+2.9=32.4+5.0=5.6+0.3=27.7+71.0=1.0+2.7=3.0+6.7=6.3-0.6=95.7-63.6=8.1-0.6=3.3-0.7=9.1-2.7=21.2-0.5=8.8-4.0=78.5-33.9=9.5-6.3=6.9-0.7=5.9-4.6=61.9-55.8=4.2-2.3=89.3-30.8=7.6-6.7=7.5-2.8=10.0-1.4=94.1-89.2=8.5-1.3=77.7-2.3=5.3-3.4=3.1-3.0=8.4-3.0=88.2-9.4=4.9-1.6=19.3-6.5=9.7-2.0=7.0-6.9=8.3-6.9=12.0-11.6=2.3-0.2=90.8-3.1=5.7-2.8=8.1-1.9=1.5-0.9=62.3-8.0=8.5-7.2=88.5-34.0=7.2-0.9=6.3-5.0=参考答案98+272=370917+926=184363+220=283135+552=68738+142=180529+139=668330+112=442973+541=151485+237=32273+188=261167+249=416466+402=868216+169=385990+967=1957214+200=41436+183=219303+176=479161+493=654262+146=408614+391=1005260+205=465152+445=597125+32=157821+144=965117+65=182269+582=851189+85=274488+297=78521+106=127899+744=1643192+198=390809+254=1063202+34=23642+216=25897+221=318402+549=951123+282=405239+617=856274+171=445169+108=277370-336=34963-406=557451-194=257514-208=306371-347=24650-393=257146-91=55682-294=388466-158=308579-390=189422-397=25985-450=535430-154=276661-516=145328-167=161905-884=21137-12=125930-17=913318-214=104864-71=793412-248=164144-76=68199-173=26757-464=293220-200=20802-131=671411-15=396881-502=379487-373=114840-122=718485-292=193824-552=272256-87=169912-219=693406-282=124977-953=24386-164=222115-90=25286-169=117947-180=767122×6=732853×6=511841×7=287636×8=508895×2=190332×8=265673×2=146208×6=124829×4=116667×6=400240×5=200296×7=207233×6=198975×7=682542×7=294145×6=870273×3=819410×4=1640379×2=758386×2=772235×2=470635×4=254079×8=632245×4=98055×6=330123×3=36955×3=165596×3=178825×7=175908×3=2724213×4=852131×8=1048115×3=345853×2=1706154×5=770406×6=2436191×3=573597×3=1791259×2=518986×3=2958150÷5=30700÷7=100309÷3=103156÷2=78290÷5=58688÷8=86380÷5=76448÷4=112124÷4=31159÷3=53108÷4=27663÷3=221210÷7=3063÷9=716÷4=4447÷3=149130÷5=26494÷2=247336÷4=84600÷8=7530÷5=6483÷7=69265÷5=53750÷6=125154÷7=22186÷2=93350÷2=175976÷2=488112÷2=56830÷2=415360÷6=60188÷4=4716÷2=8195÷3=65175÷5=35344÷2=17272÷9=832÷4=8240÷5=48684÷2=34213×70=91068×27=183614×18=25238×39=148265×13=84580×83=664035×27=94529×29=84154×10=54020×10=20015×12=18082×93=762617×54=91848×57=273626×16=41698×20=196030×25=75018×78=140459×16=94462×56=347210×35=35048×48=230420×46=92089×16=142430×16=48093×19=176712×11=13268×93=632412×83=99650×87=435019×38=72260×91=546018×55=99082×66=541218×21=37878×16=124811×45=49524×10=24045×16=72029×30=870305+43+128=476696+478+651=1825140+276+402=818857+164+557=1578600+36+159=795963+691+31=168529+491+57=577997+410+737=2144296+47+634=977138+277+185=600287+10+471=76848+666+812=1526312+130+13=455690+186+542=1418746+183+23=952588+689+925=220262+371+189=622326+904+84=1314281+68+318=667377+568+401=134642+342+138=522151+19+57=227255+562+151=968983+572+926=2481204+277+67=548646+51+700=1397297+172+378=847873+203+706=178222+153+530=705166+862+207=1235411+152+363=926907+222+810=193929+91+800=920345+15+965=132517+671+23=711659+669+241=1569471+203+208=882877+718+805=2400463+397+25=885337+10+173=520313+37-37=313984+213-804=393167+69-69=167873+278-802=349183+172-98=257743+50-501=292312+94-276=130732+537-619=65044+455-230=269581+451-977=55221+77-37=261955+422-353=1024248+43-112=179633+480-829=284301+143-112=332714+428-90=1052136+303-254=185627+67-682=1286+390-22=454518+955-302=1171131+237-177=191906+188-758=336297+70-121=246482+959-230=1211266+110-160=216146+837-236=74722+418-71=369924+895-822=997106+83-168=21258+356-245=369331+31-45=317594+769-652=71139+421-119=341617+563-465=71523+277-125=175289+890-206=973312+87-145=254450+795-788=457124+256-271=109944+649-112=1481447-40-302=105923-865-13=45445-403-23=19985-265-414=306426-220-18=188463-39-53=371345-188-74=83725-319-97=309442-16-13=413761-292-316=153462-106-36=320629-191-138=300409-29-268=112934-23-382=529273-214-39=20965-180-404=381487-362-85=40733-138-109=486283-138-75=70601-38-90=473483-94-174=215514-325-182=7324-189-28=107880-27-576=277430-197-138=95702-64-603=35500-92-191=217914-336-302=276407-28-375=4813-207-163=443474-201-28=245727-144-195=388342-70-80=192930-203-537=190281-34-96=151523-340-27=156274-71-86=117793-54-22=717468-137-120=211713-11-16=686477-471+445=451635-181+696=1150332-168+105=269521-433+95=183207-84+301=424947-152+36=831271-175+291=387541-48+531=1024476-398+260=338977-155+240=1062376-366+50=60623-594+906=935490-311+138=317254-162+389=481314-53+116=377807-782+425=450477-127+73=423669-349+370=690279-85+130=324418-39+957=1336407-245+68=230784-252+268=800360-295+378=443865-153+30=742269-24+156=401905-635+11=281385-48+111=448841-387+33=487428-339+178=267852-441+802=1213364-283+19=100356-325+577=608390-385+483=488600-498+88=190412-338+244=318904-482+979=1401220-185+239=274920-665+144=399430-342+20=108920-12+776=168417×11×5=93594×78×6=4399249×10×2=98015×48×2=144013×21×2=54672×43×9=2786413×11×3=42942×97×5=2037012×10×2=24089×85×8=6052010×10×5=50081×88×8=5702413×12×6=93665×70×9=4095015×13×5=97550×45×3=675018×12×2=43276×61×9=4172422×13×3=85846×38×3=524416×10×2=32028×38×5=532026×14×2=72850×64×7=2240046×10×2=92034×27×5=459018×10×4=72033×10×4=132029×11×3=95748×82×9=3542411×11×8=96881×10×5=405023×10×3=69072×27×9=1749612×11×5=66073×31×8=1810414×29×2=81268×40×6=1632012×24×2=57693×63×3=1757781×4×2=648458×2×6=549623×6×3=41427×6×9=145830×7×4=84060×2×8=96016×8×2=256229×3×5=343583×5×2=83098×3×2=588106×3×2=636266×3×5=399012×6×7=50470×8×6=336033×7×2=462394×2×9=7092158×2×3=948105×5×9=472536×3×7=75676×8×3=1824118×4×2=94436×3×2=21648×8×2=76844×2×4=35228×4×3=33657×9×6=307818×5×6=540266×2×3=159615×6×9=810169×4×8=540846×4×3=552172×4×5=344060×6×2=720169×4×7=473261×4×3=73249×8×6=2352164×3×2=98438×8×6=182459×5×2=590205×2×4=164032×3×41=393622×3×53=349823×3×92=634836×2×60=432015×3×68=306013×5×67=435544×2×52=457612×6×21=151218×5×43=387022×2×40=176017×2×63=214219×2×68=258430×2×60=360031×3×94=874219×2×27=102611×5×38=209014×7×88=862428×2×50=280011×6×90=594043×2×47=404210×5×40=200021×3×21=132336×2×54=388830×3×22=198023×4×10=92028×2×96=537626×2×73=379618×5×15=135027×3×81=656143×2×66=567633×3×97=960312×6×95=684023×3×34=234632×2×67=428832×2×61=390410×5×27=135024×3×59=424828×3×23=193211×4×44=193625×2×46=230078×12÷9=10472×84÷2=302430×26÷5=15641×15÷3=20534×26÷4=22158×93÷3=179848×18÷3=28852×77÷2=200240×24÷4=24035×41÷5=28710×81÷3=27081×24÷4=48615×56÷6=14022×45÷2=49532×27÷8=10886×76÷4=163480×10÷4=20099×96÷8=118811×40÷5=8811×18÷3=6621×24÷3=16888×64÷2=281636×27÷4=24393×64÷2=297677×10÷5=15491×22÷2=100131×24÷2=37244×85÷5=74837×10÷5=7484×26÷3=72821×13÷3=9154×67÷3=120633×17÷3=18784×88÷3=246413×35÷7=6519×80÷8=19012×77÷7=13280×45÷8=45045×11÷9=5560×48÷6=48078×7÷3=182114×2÷3=76128×2÷8=32426×9÷6=639428×2÷4=21424×5÷4=30189×2÷9=42966×3÷2=144999×6÷3=198704×6÷3=140880×9÷6=120717×8÷2=2868192×5÷6=160371×6÷2=1113135×4÷9=60340×5÷4=42536×9÷6=54738×7÷6=86198×6÷2=294303×3÷9=10169×4÷3=92798×4÷7=45629×8÷2=116618×2÷3=412162×4÷8=81798×6÷2=239466×9÷3=19842×2÷4=2171×6÷3=142464×9÷8=52240×9÷2=180786×8÷2=314493×2÷6=3124×8÷6=3299×8÷9=88723×5÷3=120552×9÷6=78838×6÷3=1676240×3÷8=90297×8÷3=792240÷2÷8=15240÷2÷6=20216÷3÷3=24392÷7÷7=8700÷5÷4=35396÷4÷3=33420÷4÷5=21816÷3÷4=68648÷6÷2=54354÷3÷2=59596÷2÷2=149360÷6÷2=3084÷4÷3=7128÷8÷8=2414÷9÷2=23480÷8÷2=30960÷6÷8=20504÷2÷3=84315÷9÷5=772÷4÷2=9925÷5÷5=37800÷2÷5=80936÷4÷2=117444÷2÷2=111980÷7÷7=20452÷2÷2=113636÷4÷3=53560÷8÷2=35154÷2÷7=11756÷6÷9=1432÷2÷8=2736÷4÷4=46192÷6÷2=16252÷6÷3=1436÷2÷2=9567÷9÷9=7756÷2÷6=63372÷3÷4=31480÷2÷4=60684÷2÷3=11412÷4×7=21864÷3×2=576516÷2×3=77475÷5×9=135162÷2×7=567272÷8×3=102168÷7×9=216820÷5×4=656220÷4×2=110598÷2×7=209326÷2×7=91666÷6×2=222616÷4×7=1078774÷2×3=1161519÷3×5=865747÷9×8=66480÷8×9=90310÷2×9=1395894÷3×2=596358÷2×9=1611735÷3×7=1715462÷3×7=1078456÷6×8=608996÷3×5=1660662÷2×8=2648858÷3×7=2002392÷2×3=588392÷8×5=245812÷7×3=348155÷5×3=93924÷2×3=1386714÷3×9=2142465÷5×4=372960÷5×7=1344488÷4×3=366468÷9×2=104550÷5×6=660316÷2×7=110690÷5×4=72612÷4×9=137714÷7×87=17450÷2×84=2100287÷7×22=90290÷3×17=51027÷9×93=279315÷9×20=70021÷7×58=174115÷5×75=1725297÷9×15=495260÷5×50=2600265÷5×15=795480÷6×56=4480162÷9×42=756210÷3×46=322066÷6×18=19893÷3×31=961108÷9×59=70896÷8×25=30066÷6×23=253448÷8×53=296852÷4×48=624153÷9×66=112255÷5×16=176264÷6×21=92424÷2×70=840192÷8×46=110435÷7×75=375342÷9×58=220450÷5×80=800510÷6×84=714088÷8×63=693156÷2×65=507010÷2×78=390240÷4×12=72042÷7×91=54678÷6×95=123560÷6×92=92090÷2×63=283588÷8×55=60564÷4×80=1280308+(454-411)=351784+(935-209)=1510474+(394-154)=714933+(523-106)=1350437+(200-12)=625129+(782-142)=769375+(480-363)=492872+(315-248)=939400+(439-121)=718579+(917-799)=697445+(482-302)=625890+(974-666)=1198409+(146-77)=478876+(807-527)=1156478+(356-128)=706111+(802-339)=574114+(297-112)=299284+(634-326)=592198+(234-12)=420196+(713-597)=312224+(428-35)=617915+(604-396)=1123355+(488-175)=668270+(975-674)=571411+(279-274)=416453+(362-152)=663413+(436-359)=490945+(536-487)=994116+(104-102)=11864+(470-381)=15337+(352-254)=13534+(976-416)=594206+(440-256)=39069+(931-44)=956159+(372-34)=497266+(931-656)=541337+(422-116)=643615+(754-534)=835282+(254-24)=512102+(312-233)=181352-(116+59)=177871-(539+197)=135280-(67+107)=106681-(98+85)=498477-(169+246)=62973-(95+829)=49358-(177+53)=128241-(127+22)=92495-(296+136)=63669-(193+161)=315241-(107+65)=69829-(479+197)=153289-(143+41)=105726-(118+521)=87436-(82+276)=78840-(124+438)=278126-(91+16)=19702-(398+46)=258429-(99+271)=59752-(607+36)=109180-(12+157)=11697-(527+130)=40418-(93+315)=10336-(49+157)=130444-(171+225)=48995-(100+380)=515379-(125+49)=205898-(164+297)=437240-(41+182)=17842-(317+387)=138489-(148+33)=308704-(285+270)=149496-(229+117)=150969-(16+383)=570482-(162+261)=59930-(63+94)=773425-(217+101)=107976-(223+144)=609335-(264+66)=5997-(245+198)=554332-(323-122)=131702-(322-244)=624361-(108-66)=319234-(371-267)=130156-(361-212)=7932-(501-93)=52427-(346-330)=11944-(691-476)=729256-(495-334)=95955-(327-165)=793229-(429-248)=48464-(871-789)=382235-(204-114)=145999-(886-857)=970484-(462-77)=99877-(963-535)=44951-(175-144)=20936-(703-42)=275427-(435-234)=226509-(866-680)=323472-(374-261)=359190-(878-724)=3658-(150-140)=48962-(865-524)=621270-(450-196)=16496-(894-880)=482456-(245-122)=333440-(603-407)=244247-(340-150)=57479-(407-294)=366377-(451-135)=61720-(867-292)=145320-(191-67)=196305-(429-261)=137133-(161-31)=3519-(692-488)=315286-(309-52)=29880-(991-862)=751212-(85-36)=163670-(402-359)=62742÷(49÷7)=6502÷(18÷9)=251220÷(45÷9)=44384÷(18÷3)=64378÷(81÷9)=42378÷(48÷8)=63375÷(25÷5)=75995÷(35÷7)=199453÷(21÷7)=151922÷(18÷9)=46188÷(24÷3)=11291÷(27÷9)=97336÷(10÷5)=16845÷(40÷8)=9432÷(12÷6)=21612÷(24÷4)=2202÷(10÷5)=101994÷(63÷9)=14245÷(12÷4)=15470÷(45÷9)=9418÷(14÷7)=9805÷(63÷9)=115147÷(24÷8)=49315÷(27÷3)=35100÷(24÷6)=25198÷(45÷5)=22136÷(48÷6)=17456÷(40÷5)=57255÷(25÷5)=51378÷(36÷4)=42456÷(28÷7)=114225÷(18÷6)=75328÷(32÷4)=41648÷(12÷4)=216208÷(10÷5)=104118÷(12÷6)=59285÷(25÷5)=57456÷(36÷6)=76312÷(12÷2)=52262÷(12÷6)=131944÷(2×4)=118712÷(2×4)=89612÷(2×3)=102132÷(2×2)=33160÷(2×2)=4024÷(2×3)=4918÷(3×2)=153804÷(2×2)=201512÷(2×2)=128560÷(2×2)=140904÷(2×4)=113912÷(3×2)=152720÷(3×3)=80440÷(4×2)=55738÷(3×3)=82366÷(3×2)=61912÷(2×2)=228608÷(4×2)=76464÷(4×2)=58618÷(3×2)=103152÷(2×4)=19642÷(2×3)=107528÷(2×3)=88225÷(3×3)=2524÷(4×2)=3864÷(2×4)=108360÷(2×2)=90423÷(3×3)=47138÷(3×2)=23966÷(2×3)=161684÷(2×3)=114288÷(4×2)=36968÷(4×2)=121240÷(2×4)=30834÷(3×2)=139800÷(4×2)=100232÷(2×4)=29796÷(2×2)=199596÷(2×2)=149648÷(3×3)=72118×(14÷7)=236619×(16÷8)=123826×(18÷2)=23462×(12÷2)=372112×(21÷3)=78453×(63÷7)=477108×(18÷6)=324299×(12÷4)=897222×(20÷5)=888922×(42÷7)=5532157×(27÷9)=471700×(14÷2)=490019×(54÷9)=114507×(35÷5)=3549122×(10÷5)=244128×(27÷9)=38440×(18÷3)=240586×(36÷9)=234481×(18÷9)=162762×(20÷5)=304893×(48÷6)=744641×(21÷3)=4487212×(10÷5)=424831×(28÷7)=3324208×(24÷8)=624387×(28÷7)=1548144×(36÷6)=864118×(72÷9)=94495×(72÷8)=855409×(18÷9)=818219×(24÷6)=876317×(27÷3)=2853110×(18÷3)=660118×(21÷7)=354159×(12÷3)=63613×(72÷9)=104126×(24÷8)=37841×(30÷6)=205114×(54÷9)=684534×(72÷9)=427212×(114÷2)=68473×(140÷4)=255521×(368÷8)=96676×(392÷4)=744811×(385÷7)=60553×(558÷6)=492910×(174÷2)=87071×(108÷6)=127814×(456÷8)=79826×(295÷5)=153411×(102÷6)=18766×(96÷2)=316837×(72÷6)=44497×(86÷2)=417116×(60÷4)=24024×(846÷9)=225651×(26÷2)=66396×(639÷9)=681629×(231÷7)=95710×(360÷6)=60074×(108÷9)=88864×(828÷9)=588818×(168÷7)=43217×(146÷2)=124142×(128÷8)=67273×(297÷9)=240911×(402÷6)=73754×(378÷6)=340238×(153÷9)=64686×(168÷6)=240897×(70÷7)=97096×(595÷7)=816013×(280÷7)=52085×(336÷6)=476023×(344÷8)=98955×(249÷3)=456551×(52÷4)=66337×(114÷6)=70315×(282÷6)=70513×(63÷3)=27369+203×3=678741+112×8=1637374+143×4=946950+