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52+196=385+66=141+357=143+535=77+247=415+227=177+56=816+455=130+167=267+528=91+116=188+902=139+161=858+632=67+378=161+231=275+210=316+697=163+332=505+592=123+374=431+115=58+32=500+207=201+238=526+184=200+156=309+355=70+80=862+640=153+66=315+473=328+149=244+458=186+249=528+439=125+218=822+627=163+239=243+264=375-18=920-581=133-75=837-547=289-272=451-109=485-28=342-224=164-43=673-124=455-372=650-221=350-66=725-105=310-299=688-469=244-94=876-467=115-16=827-597=445-371=568-335=110-71=953-197=361-72=695-17=338-238=105-64=200-42=807-192=324-253=437-99=416-403=284-207=320-46=921-320=366-289=841-52=279-54=343-329=147×3=506×4=167×3=845×4=286×2=276×8=87×9=747×4=57×5=708×4=72×7=286×7=440×2=636×6=81×6=524×2=112×2=653×3=84×2=223×9=122×4=659×4=308×2=264×5=93×8=532×5=175×3=489×3=110×5=729×8=141×7=605×6=187×2=293×6=129×6=50×5=33×8=505×5=50×8=691×5=368÷4=558÷6=279÷3=750÷5=85÷5=237÷3=300÷3=390÷3=248÷4=634÷2=333÷9=270÷5=336÷6=117÷3=264÷3=308÷4=126÷7=65÷5=276÷3=380÷5=46÷2=344÷2=336÷7=846÷2=266÷7=760÷4=210÷3=550÷2=119÷7=780÷4=336÷8=180÷4=304÷8=16÷8=21÷3=726÷2=273÷7=836÷4=108÷9=217÷7=24×12=26×67=50×14=49×72=13×52=88×59=44×21=74×43=13×10=37×94=12×52=90×38=93×10=65×76=12×46=86×79=65×12=43×30=27×16=71×51=47×15=96×88=17×22=31×42=13×47=24×26=17×50=76×15=54×13=14×97=39×24=69×15=12×17=99×96=10×10=66×96=18×49=72×71=15×44=24×60=287+54+485=793+134+177=66+62+535=887+566+394=281+389+146=457+108+236=197+664+11=602+708+325=48+712+24=536+310+687=546+28+288=650+568+620=309+155+532=523+351+163=428+472+94=556+603+767=408+283+242=669+239+579=246+189+323=429+32+464=234+54+258=437+841+104=149+678+30=476+635+432=112+480+19=95+115+551=324+450+189=418+188+41=337+565+19=640+282+931=95+192+208=342+845+64=135+723+80=205+838+663=244+201+246=323+496+370=504+379+13=751+900+235=170+444+359=807+647+315=45+342-66=93+713-317=71+381-328=979+870-960=175+306-233=414+370-490=481+11-37=67+822-444=252+167-230=887+140-368=80+350-42=374+461-549=11+190-26=757+248-646=355+45-138=756+91-370=238+45-169=796+507-666=327+127-368=465+964-626=308+112-314=333+671-572=152+64-215=631+561-908=234+162-278=142+753-388=138+327-345=628+530-503=423+22-36=825+295-302=154+186-189=45+736-479=334+43-352=900+655-864=183+53-133=178+943-690=26+285-267=748+301-495=318+28-185=734+734-776=367-103-83=552-288-185=454-99-211=565-84-446=399-141-26=832-48-608=321-69-37=448-356-57=406-272-103=705-190-311=414-93-152=744-32-410=480-138-212=974-481-450=321-201-93=935-125-772=450-234-174=847-344-29=267-76-104=898-156-431=441-245-53=302-112-39=241-33-21=838-92-343=487-127-283=945-521-294=266-232-31=856-605-54=405-121-159=770-33-721=499-151-174=581-52-196=330-56-23=911-92-786=461-54-216=655-384-37=474-375-34=123-19-33=438-124-52=710-63-44=266-44+43=474-224+875=318-80+113=702-486+219=462-338+42=503-106+222=186-122+432=938-148+947=254-198+278=570-279+60=312-231+128=813-440+119=468-372+68=507-151+604=489-359+77=126-68+929=148-121+183=625-448+143=481-152+46=306-52+615=158-148+173=691-279+225=231-229+456=918-64+555=125-12+369=667-61+167=422-340+231=522-512+31=388-373+241=784-235+567=115-77+335=555-184+724=266-77+304=953-794+532=160-132+187=875-401+420=122-39+172=165-58+377=435-181+159=763-148+770=20×10×2=54×27×5=21×10×3=57×60×6=12×18×3=51×63×7=13×21×3=68×59×2=21×23×2=47×98×6=10×15×6=29×39×7=13×13×4=77×25×4=13×12×4=58×92×3=18×13×2=48×70×5=21×16×2=29×34×8=12×10×7=86×22×8=10×17×3=26×97×9=14×10×2=60×92×3=36×12×2=38×68×5=29×12×2=73×32×6=11×29×3=80×24×8=19×10×3=83×18×7=13×31×2=76×70×7=15×14×2=31×92×6=10×29×2=77×15×5=81×3×4=95×3×5=160×3×2=152×3×7=36×9×3=120×6×5=60×3×2=318×3×9=12×9×6=104×5×7=155×2×3=68×5×8=18×5×6=452×2×5=21×5×2=333×3×9=76×2×6=113×4×6=41×7×2=475×2×4=61×4×3=188×3×5=69×2×7=180×3×7=153×2×3=73×2×8=27×5×6=51×4×9=23×5×4=396×2×5=27×3×6=46×3×4=28×5×3=173×4×2=62×7×2=42×4×9=13×6×3=40×7×5=45×7×3=35×4×5=25×2×81=15×5×96=11×5×56=20×2×43=22×4×45=19×2×43=32×3×95=11×6×30=18×3×88=24×2×59=48×2×89=39×2×57=21×3×18=12×3×75=27×2×25=24×4×50=10×6×97=13×6×60=43×2×72=22×2×82=10×4×97=11×8×62=17×4×20=17×2×93=14×4×34=44×2×97=12×4×64=31×2×50=13×5×10=23×2×86=24×4×35=39×2×89=19×3×85=17×3×97=41×2×56=39×2×42=11×2×86=11×2×56=13×2×10=15×5×14=11×12÷3=41×21÷3=35×16÷4=24×96÷8=58×16÷4=34×75÷2=13×55÷5=74×24÷4=83×10÷2=11×21÷3=70×10÷4=87×68÷4=40×23÷2=98×80÷5=14×51÷7=75×14÷6=19×24÷6=81×36÷9=21×16÷7=50×76÷2=11×84÷6=60×96÷3=12×80÷8=46×70÷2=15×31÷3=97×60÷3=11×74÷2=62×57÷6=25×12÷6=67×36÷6=10×36÷4=61×75÷3=10×72÷8=64×93÷3=10×27÷5=52×56÷7=12×17÷2=10×82÷4=14×13÷2=16×28÷8=83×9÷3=54×6÷4=56×5÷2=168×4÷8=90×6÷3=105×7÷3=183×3÷9=510×9÷2=68×2÷4=889×9÷3=20×5÷4=319×9÷3=104×5÷2=712×7÷4=66×9÷2=282×4÷8=126×3÷7=490×3÷5=230×2÷5=873×8÷2=28×9÷3=559×6÷3=19×9÷3=150×9÷3=80×7÷2=140×2÷4=276×3÷9=448×7÷2=161×5÷7=480×7÷6=80×2÷4=834×6÷3=171×4÷9=537×8÷2=16×2÷8=200×2÷8=138×4÷8=928×7÷4=113×8÷2=608×6÷8=525÷3÷5=688÷4÷4=855÷5÷3=570÷5÷6=440÷4÷2=140÷2÷2=240÷5÷3=930÷5÷6=630÷6÷7=144÷8÷3=940÷5÷4=732÷4÷3=912÷6÷4=765÷5÷3=72÷4÷2=270÷5÷3=480÷2÷3=840÷8÷7=736÷8÷4=792÷9÷2=630÷3÷7=192÷3÷8=520÷2÷4=936÷8÷3=952÷2÷4=330÷6÷5=750÷2÷3=462÷7÷2=90÷6÷3=840÷4÷3=936÷3÷2=846÷2÷3=264÷3÷4=540÷5÷4=441÷3÷7=270÷9÷2=816÷2÷2=320÷2÷8=108÷4÷3=896÷4÷4=270÷5×2=147÷3×9=56÷2×8=682÷2×6=668÷2×8=789÷3×2=537÷3×6=756÷2×5=504÷7×9=206÷2×7=255÷3×8=315÷9×5=862÷2×8=68÷4×3=342÷2×6=330÷3×7=826÷7×5=462÷7×6=282÷3×9=376÷2×7=144÷4×6=824÷2×9=992÷2×3=117÷9×7=330÷3×4=945÷9×8=348÷2×3=370÷2×3=729÷3×8=876÷6×3=444÷3×7=69÷3×5=625÷5×7=765÷3×5=996÷3×4=171÷3×8=822÷2×8=186÷3×8=606÷3×8=889÷7×2=252÷7×24=183÷3×70=138÷6×24=40÷8×14=504÷8×15=35÷7×93=180÷6×26=465÷5×78=350÷5×11=10÷5×88=63÷9×80=144÷8×30=20÷5×36=170÷5×48=52÷4×61=120÷8×49=78÷6×57=18÷6×44=36÷9×92=558÷6×45=60÷5×69=312÷8×90=64÷8×78=228÷4×18=58÷2×24=72÷8×56=42÷2×12=189÷3×99=86÷2×18=90÷3×10=108÷6×36=165÷3×99=110÷5×28=728÷8×72=77÷7×65=104÷8×33=60÷4×39=368÷8×22=160÷5×28=36÷4×55=416+(465-220)=707+(529-187)=37+(431-191)=334+(564-450)=280+(308-177)=858+(708-261)=270+(99-49)=281+(876-159)=496+(473-281)=680+(607-480)=255+(406-243)=487+(932-335)=213+(365-293)=57+(946-273)=17+(241-131)=722+(800-337)=217+(342-199)=735+(756-31)=399+(337-20)=165+(693-553)=251+(256-120)=554+(724-22)=244+(170-63)=211+(846-149)=101+(420-74)=916+(336-22)=224+(127-36)=816+(313-54)=289+(179-32)=893+(355-296)=187+(326-93)=647+(836-117)=114+(320-300)=350+(698-161)=269+(355-296)=139+(471-83)=143+(158-110)=254+(442-97)=129+(431-25)=57+(225-158)=446-(70+307)=816-(263+354)=430-(58+183)=361-(78+122)=215-(110+26)=822-(695+122)=438-(254+151)=949-(272+135)=458-(128+189)=374-(143+165)=364-(134+79)=438-(31+233)=221-(130+48)=952-(162+239)=387-(307+71)=570-(34+429)=419-(77+72)=972-(241+228)=363-(102+70)=809-(582+176)=413-(260+144)=957-(405+48)=378-(148+106)=629-(92+118)=305-(242+28)=914-(356+362)=462-(90+43)=628-(341+86)=334-(87+105)=937-(262+482)=464-(153+247)=705-(168+394)=438-(235+25)=665-(267+236)=272-(127+110)=173-(148+18)=500-(355+66)=886-(595+228)=228-(47+100)=815-(75+373)=398-(328-109)=906-(986-168)=362-(260-223)=640-(992-477)=449-(314-141)=882-(581-188)=474-(484-157)=710-(736-259)=363-(292-161)=454-(561-250)=273-(206-54)=323-(160-13)=303-(369-201)=936-(848-262)=320-(310-209)=271-(686-643)=217-(371-163)=578-(154-106)=334-(437-185)=624-(930-788)=278-(403-180)=686-(845-370)=137-(139-39)=724-(609-253)=95-(138-47)=604-(896-698)=299-(106-81)=147-(294-292)=146-(404-321)=472-(279-135)=283-(259-31)=659-(811-292)=333-(236-182)=431-(431-423)=374-(426-78)=654-(846-210)=306-(260-157)=305-(531-283)=326-(477-204)=634-(798-444)=432÷(54÷9)=778÷(18÷9)=279÷(27÷3)=768÷(16÷8)=156÷(24÷4)=936÷(12÷6)=448÷(20÷5)=948÷(14÷7)=471÷(24÷8)=594÷(24÷4)=310÷(45÷9)=650÷(10÷5)=102÷(14÷7)=312÷(72÷9)=48÷(56÷7)=636÷(30÷5)=264÷(24÷4)=188÷(32÷8)=230÷(10÷5)=792÷(27÷3)=258÷(24÷8)=602÷(56÷8)=84÷(28÷7)=531÷(15÷5)=496÷(56÷7)=756÷(18÷2)=14÷(28÷4)=544÷(16÷4)=22÷(18÷9)=340÷(20÷5)=447÷(21÷7)=950÷(25÷5)=215÷(10÷2)=400÷(40÷5)=336÷(24÷8)=776÷(28÷7)=90÷(24÷4)=786÷(12÷2)=434÷(63÷9)=130÷(25÷5)=126÷(2×3)=456÷(4×2)=268÷(2×2)=744÷(2×3)=320÷(4×2)=368÷(4×2)=132÷(2×3)=738÷(3×2)=424÷(2×2)=924÷(2×3)=512÷(4×2)=108÷(2×2)=732÷(2×2)=576÷(3×2)=744÷(2×2)=300÷(2×2)=304÷(2×2)=488÷(2×4)=648÷(2×4)=630÷(2×3)=582÷(2×3)=66÷(2×3)=808÷(2×4)=352÷(4×2)=340÷(2×2)=300÷(3×2)=348÷(3×2)=784÷(2×4)=560÷(2×2)=693÷(3×3)=258÷(2×3)=150÷(2×3)=882÷(3×3)=414÷(3×3)=936÷(4×2)=304÷(2×4)=660÷(3×2)=132÷(2×2)=756÷(2×3)=336÷(2×3)=218×(12÷6)=985×(16÷8)=38×(35÷5)=517×(24÷3)=173×(12÷3)=744×(21÷7)=160×(18÷6)=676×(20÷4)=104×(20÷5)=829×(15÷3)=203×(12÷4)=39×(16÷8)=23×(42÷7)=316×(56÷8)=88×(18÷9)=692×(20÷5)=389×(18÷9)=73×(21÷7)=20×(16÷4)=476×(81÷9)=19×(27÷3)=165×(15÷3)=329×(21÷7)=751×(49÷7)=60×(49÷7)=333×(56÷7)=78×(56÷8)=236×(12÷2)=293×(14÷7)=491×(12÷2)=81×(40÷5)=711×(24÷4)=119×(24÷4)=961×(45÷9)=143×(15÷5)=886×(16÷8)=102×(45÷9)=886×(18÷3)=254×(10÷5)=988×(12÷3)=56×(91÷7)=40×(396÷9)=13×(75÷5)=34×(728÷8)=23×(60÷2)=44×(684÷9)=12×(210÷5)=60×(100÷5)=11×(100÷5)=67×(640÷8)=27×(279÷9)=27×(26÷2)=22×(168÷7)=13×(483÷7)=14×(264÷8)=66×(336÷6)=18×(324÷9)=36×(520÷8)=11×(639÷9)=60×(612÷9)=27×(44÷4)=95×(140÷2)=19×(138÷6)=31×(574÷7)=10×(252÷6)=75×(96÷8)=49×(51÷3)=74×(166÷2)=13×(210÷3)=83×(240÷5)=14×(288÷6)=68×(189÷9)=25×(108÷4)=87×(81÷3)=58×(51÷3)=38×(22÷2)=23×(87÷3)=40×(150÷6)=39×(36÷2)=84×(756÷9)=410+40×6=548+96×7=239+107×4=953+294×3=495+138×2=399+56×4=38+204×2=698+69×6=83+75×7=368+88×9=16+279×3=530+88×3=97+26×7=983+65×8=90+35×7=640+188×5=424+256×2=719+235×3=222+43×4=51+59×7=143+167×2=372+18×5=424+68×3=248+139×2=111+193×4=228+41×8=243+190×3=801+152×3=34+179×2=862+415×2=18×7+63=216×3+848=54×9+168=238×4+302=33×6+299=40×3+176=365×2+15=41×5+606=71×6+331=243×4+395=377+11×20=951+17×38=229+63×11=285+28×22=20+15×37=629+78×11=151+18×47=340+38×15=343+26×23=566+71×11=144+63×12=592+47×17=49+11×45=408+13×60=159+25×29=840+12×66=207+22×25=876+28×15=184+14×56=139+19×40=10+25×26=831+79×10=420+37×15=416+16×58=214+11×23=320+58×15=122+16×45=902+27×10=444+10×14=112+12×75=32×10+171=30×13+556=12×27+187=18×54+436=26×23+53=20×34+323=35×23+150=16×17+269=21×32+47=46×12+678=452-11×28=776-13×57=332-15×22=341-13×15=437-25×13=950-12×23=320-17×15=550-14×13=173-11×10=940-42×14=445-10×18=808-19×22=276-10×27=661-20×15=463-26×14=852-19×42=486-16×20=738-25×20=472-11×35=827-22×12=461-16×22=671-47×11=337-11×19=894-12×25=464-37×11=668-10×38=481-15×22=961-31×28=219-12×10=991-15×48=496-19×10=952-34×21=373-10×19=976-62×11=439-11×10=480-15×32=225-16×13=692-48×11=479-15×24=961-21×44=124-12×2=905-298×3=427-46×6=873-122×2=323-22×4=451-64×3=436-73×4=773-146×2=339-41×8=589-38×5=383-13×9=512-12×5=468-23×5=897-75×8=180-19×8=665-91×6=195-58×3=213-17×6=344-23×5=654-22×2=341-21×3=846-51×9=354-21×6=790-293×2=424-33×3=891-99×2=117-33×3=801-143×5=370-65×4=834-137×4=499-127×2=309-38×4=303-23×4=733-25×6=210-23×2=123-33×3=495-37×2=554-25×7=165-27×2=564-13×7=10×32-58=58×16-155=14×23-106=55×17-753=10×45-194=38×24-616=40×10-343=44×18-134=17×17-46=15×44-258=27×16-288=28×17-218=23×18-44=21×11-144=14×29-274=24×38-636=22×11-17=32×28-445=14×35-417=49×10-442=27×18-69=13×63-600=29×17-417=31×29-379=16×30-94=17×56-670=26×19-201=32×30-690=14×20-199=45×12-507=17×21-82=24×38-42=25×18-354=41×24-59=16×15-21=14×26-134=19×24-261=17×58-752=20×12-38=15×34-188=294×3-402=373×5-721=459×2-821=339×8-412=216×3-464=476×5-204=128×7-198=85×3-198=135×7-716=259×8-64=187×5-867=487×3-906=135×2-16=106×9-160=146×2-152=681×4-581=32×9-92=678×9-226=490×2-945=453×8-428=36×8-124=811×3-421=51×5-94=93×7-165=142×7-604=351×4-776=275×3-274=112×7-64=463×2-92=344×7-628=153×5-620=549×2-704=173×4-64=140×7-788=109×8-389=207×7-483=126×5-112=354×7-450=246×4-527=883×3-904=56+175÷5=73+218÷2=412+792÷2=108+96÷8=377+108÷6=418+938÷7=480+128÷4=171+87÷3=370+430÷5=628+580÷4=247+665÷5=749+798÷7=201+482÷2=130+154÷2=276+86÷2=323+417÷3=364+80÷5=392+520÷8=463+416÷4=613+20÷4=594÷6+440=305÷5+510=946÷2+287=376÷8+653=550÷2+451=723÷3+895=891÷3+91=679÷7+208=526÷2+264=507÷3+769=52÷2+322=945÷3+147=297÷9+167=963÷9+683=705÷3+466=555÷3+760=345÷3+151=20÷2+598=664÷4+326=385÷7+324=340-582÷6=573-750÷3=221-117÷3=216-760÷8=382-212÷4=442-378÷2=268-774÷3=829-318÷3=100-140÷7=983-675÷3=175-320÷5=632-303÷3=447-917÷7=965-133÷7=123-615÷5=728-558÷2=375-468÷6=492-161÷7=305-475÷5=198-152÷8=233-52÷4=970-480÷4=181-574÷7=358-622÷2=433-780÷3=133-125÷5=484-642÷3=792-374÷2=143-194÷2=676-430÷5=464-434÷2=652-650÷5=253-595÷5=83-18÷6=36-60÷6=478-94÷2=411-168÷8=881-813÷3=343-90÷9=937-390÷3=38×(293-269)=66×(76-42)=35×(297-285)=42×(801-743)=17×(104-56)=90×(360-266)=11×(181-129)=22×(846-763)=18×(435-406)=39×(616-566)=80×(219-208)=53×(85-68)=15×(159-103)=15×(985-898)=23×(246-217)=19×(344-263)=81×(468-456)=78×(163-76)=13×(203-161)=43×(611-578)=(41-11)×10=(186-126)×81=(278-257)×36=(741-720)×55=(499-472)×26=(787-766)×15=(342-329)×30=(161-146)×70=(169-126)×15=(101-29)×16=(87-40)×19=(150-57)×42=(376-358)×40=(945-877)×74=(130-93)×10=(351-272)×30=(263-246)×44=(997-947)×84=(209-136)×13=(806-734)×24=24×(164-157)=335×(695-689)=58×(390-383)=912×(898-889)=165×(405-402)=910×(754-747)=35×(458-450)=545×(886-879)=271×(423-420)=306×(555-550)=15×(402-394)=746×(549-540)=89×(407-400)=757×(934-929)=159×(389-385)=948×(129-121)=314×(441-438)=373×(759-756)=97×(252-249)=329×(307-299)=319×(417-414)=681×(742-733)=25×(104-97)=720×(252-246)=203×(144-141)=249×(797-791)=202×(31-27)=39×(585-577)=82×(260-252)=934×(429-420)=319×(206-203)=698×(147-143)=226×(420-416)=341×(755-752)=88×(253-250)=759×(677-673)=50×(22-15)=410×(154-150)=113×(149-146)=412×(706-703)=444÷(476-470)=186÷(540-537)=240÷(274-270)=86÷(76-74)=224÷(136-129)=588÷(963-960)=312÷(444-441)=684÷(422-420)=468÷(97-94)=646÷(31-29)=259÷(208-201)=628÷(57-53)=146÷(18-16)=345÷(181-178)=260÷(426-424)=384÷(235-227)=28÷(452-450)=609÷(574-567)=450÷(448-442)=708÷(786-784)=392÷(368-366)=36÷(480-471)=62÷(499-497)=510÷(169-167)=270÷(292-289)=536÷(158-150)=32÷(336-328)=486÷(667-661)=214÷(470-468)=628÷(820-816)=222÷(368-365)=764÷(345-341)=60÷(154-149)=774÷(957-954)=195÷(426-421)=434÷(614-607)=50÷(435-433)=328÷(237-229)=356÷(317-313)=372÷(896-890)=(148-136)÷2=(734-143)÷3=(330-246)÷3=(479-241)÷7=(456-402)÷6=(656-131)÷5=(49-17)÷4=(456-304)÷2=(294-274)÷4=(498-300)÷2=(120-16)÷4=(672-258)÷9=(365-53)÷2=(582-302)÷5=(382-46)÷2=(267-213)÷3=(337-77)÷4=(443-307)÷2=(455-287)÷6=(591-222)÷3=(96-45)÷3=(637-109)÷6=(329-201)÷8=(685-37)÷9=(370-74)÷2=(907-409)÷2=(297-11)÷2=(888-646)÷2=(369-169)÷2=(320-122)÷2=(441-335)÷2=(884-520)÷4=(194-140)÷3=(612-450)÷6=(472-136)÷7=(469-114)÷5=(325-30)÷5=(814-122)÷2=(378-360)÷2=(713-229)÷4=1/6+3/6=2/7+5/7=1/6+4/6=4/7+3/7=3/7+2/7=6/10+2/10=3/6+2/6=7/10+2/10=1/8+3/8=1/6+2/6=4/8+2/8=4/7+2/7=2/5-1/5=4/6-2/6=2/4-1/4=4/7-3/7=3/5-1/5=2/3-1/3=4/7-2/7=3/10-2/10=3/6-1/6=5/8-2/8=4/8-1/8=5/8-1/8=7.8+1.8=18.2+15.8=10.0+9.8=9.0+6.3=1.7+4.1=66.2+31.5=6.2+5.1=38.8+46.2=6.0+5.6=4.3+6.4=4.8+9.2=61.3+30.6=9.9+5.4=24.8+2.4=1.1+3.6=8.9+8.6=3.5+6.4=30.7+69.1=0.5+2.7=59.2+7.7=4.1+2.7=5.5+9.7=4.9+6.3=14.5+30.7=8.0+8.6=38.2+8.7=8.0+0.4=5.0+2.8=0.9+9.2=7.6+85.9=9.2+1.2=46.2+2.7=3.0+7.4=3.4+9.7=5.3+4.7=31.9+21.8=2.5+7.6=4.8+37.9=7.5+8.2=1.0+9.5=6.7-2.9=91.4-26.4=4.9-1.7=9.3-3.6=6.7-5.1=64.3-47.1=2.9-1.5=93.3-80.3=7.0-0.5=3.6-2.3=5.7-1.3=50.4-29.0=7.4-2.3=89.5-23.3=9.4-7.7=8.5-2.2=6.6-5.6=91.6-17.7=8.9-3.8=83.1-18.0=6.8-3.4=8.8-3.2=8.0-6.4=75.0-36.5=6.3-6.2=98.4-52.5=0.4-0.3=8.8-7.8=8.0-3.6=95.2-22.8=6.0-5.3=77.7-76.1=3.5-1.0=4.2-1.1=8.3-5.9=99.3-6.2=8.2-6.0=99.2-10.9=5.8-5.4=2.8-2.0=参考答案52+196=248385+66=451141+357=498143+535=67877+247=324415+227=642177+56=233816+455=1271130+167=297267+528=79591+116=207188+902=1090139+161=300858+632=149067+378=445161+231=392275+210=485316+697=1013163+332=495505+592=1097123+374=497431+115=54658+32=90500+207=707201+238=439526+184=710200+156=356309+355=66470+80=150862+640=1502153+66=219315+473=788328+149=477244+458=702186+249=435528+439=967125+218=343822+627=1449163+239=402243+264=507375-18=357920-581=339133-75=58837-547=290289-272=17451-109=342485-28=457342-224=118164-43=121673-124=549455-372=83650-221=429350-66=284725-105=620310-299=11688-469=219244-94=150876-467=409115-16=99827-597=230445-371=74568-335=233110-71=39953-197=756361-72=289695-17=678338-238=100105-64=41200-42=158807-192=615324-253=71437-99=338416-403=13284-207=77320-46=274921-320=601366-289=77841-52=789279-54=225343-329=14147×3=441506×4=2024167×3=501845×4=3380286×2=572276×8=220887×9=783747×4=298857×5=285708×4=283272×7=504286×7=2002440×2=880636×6=381681×6=486524×2=1048112×2=224653×3=195984×2=168223×9=2007122×4=488659×4=2636308×2=616264×5=132093×8=744532×5=2660175×3=525489×3=1467110×5=550729×8=5832141×7=987605×6=3630187×2=374293×6=1758129×6=77450×5=25033×8=264505×5=252550×8=400691×5=3455368÷4=92558÷6=93279÷3=93750÷5=15085÷5=17237÷3=79300÷3=100390÷3=130248÷4=62634÷2=317333÷9=37270÷5=54336÷6=56117÷3=39264÷3=88308÷4=77126÷7=1865÷5=13276÷3=92380÷5=7646÷2=23344÷2=172336÷7=48846÷2=423266÷7=38760÷4=190210÷3=70550÷2=275119÷7=17780÷4=195336÷8=42180÷4=45304÷8=3816÷8=221÷3=7726÷2=363273÷7=39836÷4=209108÷9=12217÷7=3124×12=28826×67=174250×14=70049×72=352813×52=67688×59=519244×21=92474×43=318213×10=13037×94=347812×52=62490×38=342093×10=93065×76=494012×46=55286×79=679465×12=78043×30=129027×16=43271×51=362147×15=70596×88=844817×22=37431×42=130213×47=61124×26=62417×50=85076×15=114054×13=70214×97=135839×24=93669×15=103512×17=20499×96=950410×10=10066×96=633618×49=88272×71=511215×44=66024×60=1440287+54+485=826793+134+177=110466+62+535=663887+566+394=1847281+389+146=816457+108+236=801197+664+11=872602+708+325=163548+712+24=784536+310+687=1533546+28+288=862650+568+620=1838309+155+532=996523+351+163=1037428+472+94=994556+603+767=1926408+283+242=933669+239+579=1487246+189+323=758429+32+464=925234+54+258=546437+841+104=1382149+678+30=857476+635+432=1543112+480+19=61195+115+551=761324+450+189=963418+188+41=647337+565+19=921640+282+931=185395+192+208=495342+845+64=1251135+723+80=938205+838+663=1706244+201+246=691323+496+370=1189504+379+13=896751+900+235=1886170+444+359=973807+647+315=176945+342-66=32193+713-317=48971+381-328=124979+870-960=889175+306-233=248414+370-490=294481+11-37=45567+822-444=445252+167-230=189887+140-368=65980+350-42=388374+461-549=28611+190-26=175757+248-646=359355+45-138=262756+91-370=477238+45-169=114796+507-666=637327+127-368=86465+964-626=803308+112-314=106333+671-572=432152+64-215=1631+561-908=284234+162-278=118142+753-388=507138+327-345=120628+530-503=655423+22-36=409825+295-302=818154+186-189=15145+736-479=302334+43-352=25900+655-864=691183+53-133=103178+943-690=43126+285-267=44748+301-495=554318+28-185=161734+734-776=692367-103-83=181552-288-185=79454-99-211=144565-84-446=35399-141-26=232832-48-608=176321-69-37=215448-356-57=35406-272-103=31705-190-311=204414-93-152=169744-32-410=302480-138-212=130974-481-450=43321-201-93=27935-125-772=38450-234-174=42847-344-29=474267-76-104=87898-156-431=311441-245-53=143302-112-39=151241-33-21=187838-92-343=403487-127-283=77945-521-294=130266-232-31=3856-605-54=197405-121-159=125770-33-721=16499-151-174=174581-52-196=333330-56-23=251911-92-786=33461-54-216=191655-384-37=234474-375-34=65123-19-33=71438-124-52=262710-63-44=603266-44+43=265474-224+875=1125318-80+113=351702-486+219=435462-338+42=166503-106+222=619186-122+432=496938-148+947=1737254-198+278=334570-279+60=351312-231+128=209813-440+119=492468-372+68=164507-151+604=960489-359+77=207126-68+929=987148-121+183=210625-448+143=320481-152+46=375306-52+615=869158-148+173=183691-279+225=637231-229+456=458918-64+555=1409125-12+369=482667-61+167=773422-340+231=313522-512+31=41388-373+241=256784-235+567=1116115-77+335=373555-184+724=1095266-77+304=493953-794+532=691160-132+187=215875-401+420=894122-39+172=255165-58+377=484435-181+159=413763-148+770=138520×10×2=40054×27×5=729021×10×3=63057×60×6=2052012×18×3=64851×63×7=2249113×21×3=81968×59×2=802421×23×2=96647×98×6=2763610×15×6=90029×39×7=791713×13×4=67677×25×4=770013×12×4=62458×92×3=1600818×13×2=46848×70×5=1680021×16×2=67229×34×8=788812×10×7=84086×22×8=1513610×17×3=51026×97×9=2269814×10×2=28060×92×3=1656036×12×2=86438×68×5=1292029×12×2=69673×32×6=1401611×29×3=95780×24×8=1536019×10×3=57083×18×7=1045813×31×2=80676×70×7=3724015×14×2=42031×92×6=1711210×29×2=58077×15×5=577581×3×4=97295×3×5=1425160×3×2=960152×3×7=319236×9×3=972120×6×5=360060×3×2=360318×3×9=858612×9×6=648104×5×7=3640155×2×3=93068×5×8=272018×5×6=540452×2×5=452021×5×2=210333×3×9=899176×2×6=912113×4×6=271241×7×2=574475×2×4=380061×4×3=732188×3×5=282069×2×7=966180×3×7=3780153×2×3=91873×2×8=116827×5×6=81051×4×9=183623×5×4=460396×2×5=396027×3×6=48646×3×4=55228×5×3=420173×4×2=138462×7×2=86842×4×9=151213×6×3=23440×7×5=140045×7×3=94535×4×5=70025×2×81=405015×5×96=720011×5×56=308020×2×43=172022×4×45=396019×2×43=163432×3×95=912011×6×30=198018×3×88=475224×2×59=283248×2×89=854439×2×57=444621×3×18=113412×3×75=270027×2×25=135024×4×50=480010×6×97=582013×6×60=468043×2×72=619222×2×82=360810×4×97=388011×8×62=545617×4×20=136017×2×93=316214×4×34=190444×2×97=853612×4×64=307231×2×50=310013×5×10=65023×2×86=395624×4×35=336039×2×89=694219×3×85=484517×3×97=494741×2×56=459239×2×42=327611×2×86=189211×2×56=123213×2×10=26015×5×14=105011×12÷3=4441×21÷3=28735×16÷4=14024×96÷8=28858×16÷4=23234×75÷2=127513×55÷5=14374×24÷4=44483×10÷2=41511×21÷3=7770×10÷4=17587×68÷4=147940×23÷2=46098×80÷5=156814×51÷7=10275×14÷6=17519×24÷6=7681×36÷9=32421×16÷7=4850×76÷2=190011×84÷6=15460×96÷3=192012×80÷8=12046×70÷2=161015×31÷3=15597×60÷3=194011×74÷2=40762×57÷6=58925×12÷6=5067×36÷6=40210×36÷4=9061×75÷3=152510×72÷8=9064×93÷3=198410×27÷5=5452×56÷7=41612×17÷2=10210×82÷4=20514×13÷2=9116×28÷8=5683×9÷3=24954×6÷4=8156×5÷2=140168×4÷8=8490×6÷3=180105×7÷3=245183×3÷9=61510×9÷2=229568×2÷4=34889×9÷3=266720×5÷4=25319×9÷3=957104×5÷2=260712×7÷4=124666×9÷2=297282×4÷8=141126×3÷7=54490×3÷5=294230×2÷5=92873×8÷2=349228×9÷3=84559×6÷3=111819×9÷3=57150×9÷3=45080×7÷2=280140×2÷4=70276×3÷9=92448×7÷2=1568161×5÷7=115480×7÷6=56080×2÷4=40834×6÷3=1668171×4÷9=76537×8÷2=214816×2÷8=4200×2÷8=50138×4÷8=69928×7÷4=1624113×8÷2=452608×6÷8=456525÷3÷5=35688÷4÷4=43855÷5÷3=57570÷5÷6=19440÷4÷2=55140÷2÷2=35240÷5÷3=16930÷5÷6=31630÷6÷7=15144÷8÷3=6940÷5÷4=47732÷4÷3=61912÷6÷4=38765÷5÷3=5172÷4÷2=9270÷5÷3=18480÷2÷3=80840÷8÷7=15736÷8÷4=23792÷9÷2=44630÷3÷7=30192÷3÷8=8520÷2÷4=65936÷8÷3=39952÷2÷4=119330÷6÷5=11750÷2÷3=125462÷7÷2=3390÷6÷3=5840÷4÷3=70936÷3÷2=156846÷2÷3=141264÷3÷4=22540÷5÷4=27441÷3÷7=21270÷9÷2=15816÷2÷2=204320÷2÷8=20108÷4÷3=9896÷4÷4=56270÷5×2=108147÷3×9=44156÷2×8=224682÷2×6=2046668÷2×8=2672789÷3×2=526537÷3×6=1074756÷2×5=1890504÷7×9=648206÷2×7=721255÷3×8=680315÷9×5=175862÷2×8=344868÷4×3=51342÷2×6=1026330÷3×7=770826÷7×5=590462÷7×6=396282÷3×9=846376÷2×7=1316144÷4×6=216824÷2×9=3708992÷2×3=1488117÷9×7=91330÷3×4=440945÷9×8=840348÷2×3=522370÷2×3=555729÷3×8=1944876÷6×3=438444÷3×7=103669÷3×5=115625÷5×7=875765÷3×5=1275996÷3×4=1328171÷3×8=456822÷2×8=3288186÷3×8=496606÷3×8=1616889÷7×2=254252÷7×24=864183÷3×70=4270138÷6×24=55240÷8×14=70504÷8×15=94535÷7×93=465180÷6×26=780465÷5×78=7254350÷5×11=77010÷5×88=17663÷9×80=560144÷8×30=54020÷5×36=144170÷5×48=163252÷4×61=793120÷8×49=73578÷6×57=74118÷6×44=13236÷9×92=368558÷6×45=418560÷5×69=828312÷8×90=351064÷8×78=624228÷4×18=102658÷2×24=69672÷8×56=50442÷2×12=252189÷3×99=623786÷2×18=77490÷3×10=300108÷6×36=648165÷3×99=5445110÷5×28=616728÷8×72=655277÷7×65=715104÷8×33=42960÷4×39=585368÷8×22=1012160÷5×28=89636÷4×55=495416+(465-220)=661707+(529-187)=104937+(431-191)=277334+(564-450)=448280+(308-177)=411858+(708-261)=1305270+(99-49)=320281+(876-159)=998496+(473-281)=688680+(607-480)=807255+(406-243)=418487+(932-335)=1084213+(365-293)=28557+(946-273)=73017+(241-131)=127722+(800-337)=1185217+(342-199)=360735+(756-31)=1460399+(337-20)=716165+(693-553)=305251+(256-120)=387554+(724-22)=1256244+(170-63)=351211+(846-149)=908101+(420-74)=447916+(336-22)=1230224+(127-36)=315816+(313-54)=1075289+(179-32)=436893+(355-296)=952187+(326-93)=420647+(836-117)=1366114+(320-300)=134350+(698-161)=887269+(355-296)=328139+(471-83)=527143+(158-110)=191254+(442-97)=599129+(431-25)=53557+(225-158)=124446-(70+307)=69816-(263+354)=199430-(58+183)=189361-(78+122)=161215-(110+26)=79822-(695+122)=5438-(254+151)=33949-(272+135)=542458-(128+189)=141374-(143+165)=66364-(134+79)=151438-(31+233)=174221-(130+48)=43952-(162+239)=551387-(307+71)=9570-(34+429)=107419-(77+72)=270972-(241+228)=503363-(102+70)=191809-(582+176)=51413-(260+144)=9957-(405+48)=504378-(148+106)=124629-(92+118)=419305-(242+28)=35914-(356+362)=196462-(90+43)=329628-(341+86)=201334-(87+105)=142937-(262+482)=193464-(153+247)=64705-(168+394)=143438-(235+25)=178665-(267+236)=162272-(127+110)=35173-(148+18)=7500-(355+66)=79886-(595+228)=63228-(47+100)=81815-(75+373)=367398-(328-109)=179906-(986-168)=88362-(260-223)=325640-(992-477)=125449-(314-141)=276882-(581-188)=489474-(484-157)=147710-(736-259)=233363-(292-161)=232454-(561-250)=143273-(206-54)=121323-(160-13)=176303-(369-201)=135936-(848-262)=350320-(310-209)=219271-(686-643)=228217-(371-163)=9578-(154-106)=530334-(437-185)=82624-(930-788)=482278-(403-180)=55686-(845-370)=211137-(139-39)=37724-(609-253)=36895-(138-47)=4604-(896-698)=406299-(106-81)=274147-(294-292)=145146-(404-321)=63472-(279-135)=328283-(259-31)=55659-(811-292)=140333-(236-182)=279431-(431-423)=423374-(426-78)=26654-(846-210)=18306-(260-157)=203305-(531-283)=57326-(477-204)=53634-(798-444)=280432÷(54÷9)=72778÷(18÷9)=389279÷(27÷3)=31768÷(16÷8)=384156÷(24÷4)=26936÷(12÷6)=468448÷(20÷5)=112948÷(14÷7)=474471÷(24÷8)=157594÷(24÷4)=99310÷(45÷9)=62650÷(10÷5)=325102÷(14÷7)=51312÷(72÷9)=3948÷(56÷7)=6636÷(30÷5)=106264÷(24÷4)=44188÷(32÷8)=47230÷(10÷5)=115792÷(27÷3)=88258÷(24÷8)=86602÷(56÷8)=8684÷(28÷7)=21531÷(15÷5)=177496÷(56÷7)=62756÷(18÷2)=8414÷(28÷4)=2544÷(16÷4)=13622÷(18÷9)=11340÷(20÷5)=85447÷(21÷7)=149950÷(25÷5)=190215÷(10÷2)=43400÷(40÷5)=50336÷(24÷8)=112776÷(28÷7)=19490÷(24÷4)=15786÷(12÷2)=131434÷(63÷9)=62130÷(25÷5)=26126÷(2×3)=21456÷(4×2)=57268÷(2×2)=67744÷(2×3)=124320÷(4×2)=40368÷(4×2)=46132÷(2×3)=22738÷(3×2)=123424÷(2×2)=106924÷(2×3)=154512÷(4×2)=64108÷(2×2)=27732÷(2×2)=183576÷(3×2)=96744÷(2×2)=186300÷(2×2)=75304÷(2×2)=76488÷(2×4)=61648÷(2×4)=81630÷(2×3)=105582÷(2×3)=9766÷(2×3)=11808÷(2×4)=101352÷(4×2)=44340÷(2×2)=85300÷(3×2)=50348÷(3×2)=58784÷(2×4)=98560÷(2×2)=140693÷(3×3)=77258÷(2×3)=43150÷(2×3)=25882÷(3×3)=98414÷(3×3)=46936÷(4×2)=117304÷(2×4)=38660÷(3×2)=110132÷(2×2)=33756÷(2×3)=126336÷(2×3)=56218×(12÷6)=436985×(16÷8)=197038×(35÷5)=266517×(24÷3)=4136173×(12÷3)=692744×(21÷7)=2232160×(18÷6)=480676×(20÷4)=3380104×(20÷5)=416829×(15÷3)=4145203×(12÷4)=60939×(16÷8)=7823×(42÷7)=138316×(56÷8)=221288×(18÷9)=176692×(20÷5)=2768389×(18÷9)=77873×(21÷7)=21920×(16÷4)=80476×(81÷9)=428419×(27÷3)=171165×(15÷3)=825329×(21÷7)=987751×(49÷7)=525760×(49÷7)=420333×(56÷7)=266478×(56÷8)=546236×(12÷2)=1416293×(14÷7)=586491×(12÷2)=294681×(40÷5)=648711×(24÷4)=4266119×(24÷4)=714961×(45÷9)=4805143×(15÷5)=429886×(16÷8)=1772102×(45÷9)=510886×(18÷3)=5316254×(10÷5)=508988×(12÷3)=395256×(91÷7)=72840×(396÷9)=176013×(75÷5)=19534×(728÷8)=309423×(60÷2)=69044×(684÷9)=334412×(210÷5)=50460×(100÷5)=120011×(100÷5)=22067×(640÷8)=536027×(279÷9)=83727×(26÷2)=35122×(168÷7)=52813×(483÷7)=89714×(264÷8)=46266×(336÷6)=369618×(324÷9)=64836×(520÷8)=234011×(639÷9)=78160×(612÷9)=408027×(44÷4)=29795×(140÷2)=665019×(138÷6)=43731×(574÷7)=254210×(252÷6)=42075×(96÷8)=90049×(51÷3)=83374×(166÷2)=614213×(210÷3)=91083×(240÷5)=398414×(288÷6)=67268×(189÷9)=142825×(108÷4)=67587×(81÷3)=234958×(51÷3)=98638×(22÷2)=41823×(87÷3)=66740×(150÷6)=100039×(36÷2)=70284×(756÷9)=7056410+40×6=650548+96×7=1220239+107×4