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56+157=360+476=244+129=275+380=158+111=341+60=295+104=638+722=181+184=541+94=247+155=488+566=216+249=634+390=192+254=86+359=335+94=617+559=198+207=950+997=132+118=94+221=280+129=761+964=58+296=155+268=79+333=236+332=81+18=857+334=92+301=703+711=145+98=58+174=65+93=428+516=98+149=518+362=191+108=230+223=377-189=462-292=487-296=581-545=336-119=796-461=218-78=923-869=118-91=848-11=447-35=913-656=479-85=642-161=113-65=342-181=403-210=516-418=395-355=921-144=223-56=456-215=323-167=991-791=342-93=974-524=458-124=954-15=153-21=521-329=327-77=833-695=435-230=752-319=455-270=800-758=455-372=413-41=426-43=671-197=189×2=483×9=33×5=270×7=72×3=191×7=111×4=645×5=331×2=635×5=42×9=761×5=183×5=862×4=283×3=557×2=326×2=681×7=311×2=405×5=344×2=464×7=126×4=569×5=186×4=488×8=108×3=183×8=229×3=632×5=189×4=250×9=451×2=280×7=235×2=808×7=25×3=403×3=144×4=822×7=315÷9=170÷2=158÷2=888÷3=66÷3=450÷3=266÷7=411÷3=105÷5=700÷7=176÷2=388÷2=255÷3=782÷2=188÷4=570÷5=240÷3=309÷3=296÷2=504÷3=362÷2=594÷9=180÷2=626÷2=237÷3=889÷7=174÷3=374÷2=348÷3=42÷7=124÷4=464÷4=144÷3=973÷7=360÷4=111÷3=344÷8=602÷2=72÷6=814÷2=15×16=37×53=27×23=35×34=22×13=23×67=44×10=67×35=38×22=39×58=13×71=93×39=18×37=53×27=11×53=63×59=17×47=64×86=37×13=74×55=25×24=16×88=16×61=82×85=48×20=86×23=24×23=44×77=76×12=37×50=14×41=33×23=38×11=73×45=12×46=80×26=26×17=86×85=21×41=90×75=218+538+241=384+123+650=425+59+53=593+318+691=695+132+124=471+496+326=252+47+528=81+668+972=125+303+239=680+590+156=575+264+80=707+56+797=31+500+155=425+41+193=97+476+262=951+645+283=271+482+95=740+46+640=640+133+30=472+873+256=181+474+86=643+749+130=156+573+13=795+97+277=488+382+32=448+940+526=278+501+65=974+131+277=522+139+267=653+256+14=265+512+181=372+70+71=148+486+256=263+533+256=29+93+693=692+25+644=18+621+202=106+107+487=225+530+201=930+391+195=92+128-146=601+558-558=213+227-375=208+84-266=115+342-400=372+541-406=210+74-11=353+100-53=260+155-280=272+498-631=391+85-35=826+565-639=229+49-109=617+132-165=251+221-221=610+244-813=50+127-25=700+116-395=312+107-18=427+465-539=46+265-48=564+941-897=46+252-179=508+410-494=161+302-403=713+368-76=302+22-290=753+159-240=130+306-202=234+373-315=178+201-125=496+122-306=144+231-345=170+693-230=35+338-343=213+211-147=276+112-19=707+175-409=321+57-85=805+565-735=475-100-74=652-310-77=299-23-178=414-226-170=469-350-78=373-89-217=289-132-143=656-487-169=321-198-77=885-445-411=378-30-330=614-17-338=192-16-21=997-681-20=417-83-55=763-73-117=322-91-166=729-310-293=351-131-12=909-450-341=379-27-93=684-13-270=467-100-357=488-259-25=198-27-21=922-86-628=462-99-306=609-331-161=136-22-81=781-17-213=377-317-57=996-407-583=327-30-120=450-48-148=390-26-189=493-273-80=329-154-100=847-10-123=363-269-84=947-619-11=294-269+332=686-530+333=359-338+387=349-210+258=325-313+33=976-865+355=145-16+125=730-384+40=478-473+482=431-226+58=419-163+235=726-191+905=422-207+176=784-61+461=345-311+438=639-163+653=298-28+30=943-172+765=308-300+415=397-392+983=451-79+73=656-51+406=252-239+356=187-113+696=122-72+355=972-837+325=412-336+302=987-695+497=182-69+247=351-296+603=261-100+104=786-562+816=225-115+363=668-639+361=353-339+295=776-160+12=408-407+208=703-578+66=464-454+320=694-613+84=17×24×2=10×62×2=19×13×2=83×64×3=16×23×2=52×15×5=15×20×3=29×49×2=16×14×2=98×39×4=12×13×2=74×35×5=27×10×3=76×71×9=35×11×2=29×30×2=10×13×5=19×71×6=18×16×3=79×76×8=14×11×3=80×47×9=32×13×2=30×62×2=21×18×2=56×89×9=12×11×2=77×28×4=15×19×3=96×86×2=10×16×2=70×70×2=22×20×2=99×47×3=17×15×2=37×45×3=15×12×2=42×86×8=25×10×2=34×65×6=12×6×5=24×3×9=64×2×7=10×6×5=26×4×8=200×4×2=23×3×4=156×3×8=43×6×3=115×7×4=15×7×9=57×4×5=54×6×2=97×9×3=59×3×5=357×2×3=16×8×6=103×8×5=59×2×8=33×4×2=110×2×3=49×2×5=32×5×2=61×3×4=14×3×9=89×9×6=56×8×2=373×2×4=165×3×2=234×3×9=26×2×4=103×8×4=12×8×4=91×3×9=11×4×8=146×4×9=47×7×2=72×4×5=41×6×4=199×4×9=15×6×97=18×2×92=43×2×75=24×2×66=49×2×30=22×2×96=12×4×24=11×4×46=16×4×46=26×3×37=45×2×75=30×3×33=20×3×19=29×3×67=19×4×14=14×6×37=21×4×62=10×6×26=47×2×25=42×2×76=17×4×89=31×3×39=13×6×61=13×5×43=14×7×88=31×2×23=26×2×67=36×2×27=39×2×95=18×3×67=15×3×77=15×4×98=13×7×32=15×2×61=28×3×71=31×3×72=10×3×22=36×2×75=12×4×87=21×3×10=15×12÷9=66×41÷3=25×27÷9=15×27÷3=43×22÷2=10×90÷9=12×36÷6=52×68÷8=33×10÷2=17×15÷3=13×75÷3=26×21÷7=13×49÷7=54×52÷3=11×30÷6=49×50÷7=14×62÷4=18×40÷8=37×18÷3=30×66÷6=73×12÷6=67×20÷4=16×39÷2=76×80÷2=28×19÷4=44×69÷4=21×38÷7=21×14÷2=12×13÷2=45×16÷2=77×12÷4=38×66÷3=10×38÷5=69×51÷9=20×12÷2=15×75÷5=32×15÷4=80×60÷2=60×10÷6=62×99÷2=14×9÷7=867×6÷9=94×9÷2=40×7÷8=69×4÷6=180×7÷6=85×8÷2=776×9÷3=145×2÷5=870×7÷2=196×5÷4=959×2÷7=53×6÷2=280×5÷4=48×2÷8=109×8÷4=38×5÷2=252×8÷2=258×3÷9=291×6÷9=316×3÷2=993×8÷3=182×2÷4=924×5÷6=192×5÷8=706×3÷2=112×3÷7=961×6÷3=288×2÷8=192×7÷6=108×8÷4=950×4÷8=78×9÷2=88×9÷3=468×2÷4=345×9÷5=122×5÷2=34×4÷2=60×6÷3=211×9÷3=164÷2÷2=294÷2÷3=180÷4÷9=132÷2÷2=432÷2÷3=630÷5÷7=696÷2÷6=880÷4÷4=864÷4÷2=670÷2÷5=600÷2÷3=672÷7÷6=216÷3÷2=320÷5÷2=804÷3÷4=495÷3÷5=918÷9÷6=938÷2÷7=680÷5÷4=376÷4÷2=135÷9÷5=704÷2÷4=472÷2÷2=930÷3÷5=576÷6÷4=966÷6÷7=44÷2÷2=140÷7÷2=468÷9÷2=846÷2÷3=738÷6÷3=340÷2÷5=812÷7÷2=368÷4÷2=854÷7÷2=720÷4÷5=636÷3÷4=710÷5÷2=808÷2÷2=910÷5÷7=552÷2×3=740÷2×4=201÷3×2=950÷5×8=570÷6×7=256÷4×2=282÷3×5=585÷3×7=864÷9×8=930÷3×2=12÷2×3=994÷7×4=399÷7×3=329÷7×8=586÷2×4=590÷2×3=184÷2×3=546÷6×4=783÷3×4=828÷4×3=410÷5×6=144÷4×6=918÷6×3=622÷2×9=768÷4×6=63÷9×8=128÷2×6=755÷5×3=870÷6×5=477÷9×2=351÷9×7=72÷3×5=252÷7×8=72÷6×4=502÷2×3=399÷3×7=138÷2×8=435÷5×3=558÷9×3=252÷2×8=36÷4×38=120÷5×44=105÷7×30=116÷4×68=45÷5×69=133÷7×99=280÷8×24=468÷6×32=112÷4×20=320÷8×41=186÷6×10=205÷5×95=161÷7×34=504÷6×87=36÷2×12=279÷3×13=296÷8×18=28÷2×65=414÷6×10=609÷7×61=28÷7×16=440÷5×55=30÷5×42=260÷5×30=60÷2×16=81÷9×75=105÷7×33=567÷9×67=144÷8×17=666÷9×21=138÷2×10=300÷5×15=22÷2×18=280÷5×64=140÷5×10=198÷2×93=28÷2×24=516÷6×62=12÷3×61=256÷4×94=332+(310-254)=214+(834-562)=19+(146-79)=729+(977-92)=365+(194-169)=522+(527-412)=449+(316-139)=292+(280-183)=466+(463-430)=515+(622-131)=158+(425-28)=85+(475-443)=63+(256-22)=73+(752-404)=361+(466-80)=587+(632-101)=363+(297-118)=507+(689-91)=92+(317-302)=403+(815-293)=487+(355-284)=595+(969-657)=103+(361-132)=985+(447-155)=252+(404-267)=701+(677-608)=350+(434-35)=355+(885-228)=333+(445-149)=182+(605-514)=472+(401-208)=641+(659-183)=211+(252-30)=671+(861-502)=365+(475-219)=131+(424-165)=435+(389-363)=404+(607-145)=379+(232-167)=469+(653-387)=486-(312+58)=964-(446+216)=455-(209+220)=992-(338+430)=332-(313+18)=500-(253+205)=123-(90+15)=656-(330+235)=369-(52+182)=712-(219+416)=412-(95+169)=844-(269+135)=384-(130+34)=397-(120+14)=312-(245+19)=837-(422+60)=335-(127+52)=896-(250+395)=247-(119+38)=875-(252+383)=496-(147+233)=758-(168+118)=392-(120+217)=505-(108+316)=305-(103+92)=643-(352+37)=436-(104+61)=691-(159+326)=266-(108+141)=907-(217+267)=306-(102+117)=756-(107+274)=317-(158+156)=618-(87+348)=440-(95+228)=894-(586+128)=498-(205+166)=906-(570+48)=454-(94+81)=774-(85+401)=361-(280-212)=896-(773-420)=302-(137-107)=788-(557-62)=339-(343-48)=689-(878-496)=301-(183-150)=716-(357-224)=171-(329-215)=588-(732-345)=364-(378-354)=673-(740-698)=161-(496-379)=698-(998-393)=244-(388-375)=411-(496-270)=413-(132-10)=218-(207-26)=292-(353-174)=80-(362-342)=32-(426-397)=902-(848-801)=340-(262-31)=425-(495-374)=227-(203-64)=569-(905-510)=306-(271-86)=846-(700-338)=483-(231-14)=946-(883-533)=100-(138-74)=344-(450-292)=462-(232-112)=504-(741-250)=395-(490-257)=328-(890-858)=481-(436-277)=869-(678-113)=354-(415-66)=759-(790-461)=388÷(24÷6)=774÷(12÷4)=384÷(12÷3)=198÷(16÷8)=128÷(12÷3)=230÷(20÷4)=368÷(72÷9)=545÷(10÷2)=140÷(28÷7)=882÷(18÷9)=339÷(21÷7)=594÷(15÷5)=144÷(10÷5)=376÷(24÷3)=20÷(24÷6)=104÷(12÷3)=414÷(16÷8)=282÷(42÷7)=66÷(18÷3)=956÷(20÷5)=66÷(42÷7)=698÷(12÷6)=264÷(24÷4)=445÷(25÷5)=294÷(54÷9)=110÷(10÷5)=32÷(48÷6)=738÷(12÷4)=402÷(18÷3)=485÷(40÷8)=432÷(20÷5)=366÷(12÷2)=486÷(18÷6)=81÷(24÷8)=63÷(63÷9)=238÷(18÷9)=48÷(27÷9)=864÷(24÷8)=168÷(21÷7)=822÷(12÷6)=630÷(3×3)=18÷(3×3)=968÷(4×2)=768÷(4×2)=414÷(2×3)=804÷(3×2)=222÷(2×3)=222÷(3×2)=462÷(2×3)=552÷(2×3)=162÷(3×2)=366÷(2×3)=544÷(2×2)=546÷(2×3)=819÷(3×3)=740÷(2×2)=512÷(4×2)=564÷(2×3)=792÷(3×3)=348÷(2×3)=942÷(3×2)=369÷(3×3)=408÷(2×3)=944÷(2×4)=176÷(2×2)=296÷(4×2)=424÷(4×2)=580÷(2×2)=72÷(2×4)=288÷(2×4)=852÷(2×3)=378÷(3×3)=714÷(3×2)=140÷(2×2)=488÷(2×2)=513÷(3×3)=744÷(2×4)=528÷(2×4)=816÷(4×2)=120÷(2×3)=194×(45÷9)=254×(24÷8)=35×(72÷8)=90×(42÷7)=33×(54÷9)=152×(20÷4)=68×(18÷2)=212×(18÷3)=147×(12÷6)=679×(10÷5)=305×(12÷4)=563×(54÷6)=54×(12÷2)=599×(24÷6)=29×(21÷3)=90×(12÷2)=94×(10÷5)=489×(35÷7)=26×(30÷6)=11×(18÷3)=46×(81÷9)=507×(12÷2)=23×(56÷7)=801×(42÷7)=14×(32÷4)=392×(16÷2)=349×(10÷5)=421×(63÷7)=64×(54÷6)=806×(40÷5)=457×(12÷6)=965×(72÷9)=122×(24÷3)=594×(21÷3)=108×(81÷9)=633×(35÷5)=164×(24÷4)=124×(42÷6)=165×(32÷8)=909×(14÷7)=12×(416÷8)=73×(152÷2)=16×(96÷3)=30×(272÷8)=13×(104÷8)=49×(736÷8)=36×(100÷4)=57×(201÷3)=60×(55÷5)=29×(54÷3)=19×(48÷2)=47×(150÷6)=24×(222÷6)=64×(441÷7)=13×(360÷5)=97×(603÷9)=18×(44÷2)=74×(736÷8)=14×(483÷7)=45×(297÷3)=12×(56÷2)=79×(38÷2)=11×(76÷2)=56×(70÷5)=51×(90÷5)=55×(153÷3)=23×(256÷8)=24×(144÷6)=20×(30÷3)=27×(102÷3)=37×(68÷4)=80×(93÷3)=28×(243÷9)=34×(728÷8)=12×(224÷8)=25×(144÷6)=28×(135÷9)=98×(108÷9)=10×(297÷3)=15×(208÷4)=301+25×7=712+61×7=79+111×4=227+68×4=231+134×2=571+139×6=114+62×7=169+198×2=49+113×8=613+260×2=498+41×2=445+120×2=234+90×6=296+102×3=296+28×4=406+283×2=481+10×4=199+57×7=87+45×8=642+318×2=449+25×2=628+152×5=54+127×4=261+106×4=92+200×4=379+41×5=310+100×3=41+138×3=460+41×6=752+326×3=60×8+301=163×3+10=341×2+271=56×9+19=58×5+327=164×5+546=153×3+118=227×2+851=283×2+351=150×4+901=137+14×32=82+20×18=131+30×11=143+48×11=326+11×20=682+14×38=24+44×11=346+48×10=349+32×20=418+56×11=47+68×11=345+14×30=237+23×11=858+36×26=277+33×13=661+11×57=87+17×20=946+18×32=106+46×17=335+32×31=460+14×27=304+10×23=50+32×16=115+16×17=339+19×18=412+29×15=229+11×14=296+67×12=446+15×19=406+49×10=30×26+185=15×62+368=10×72+270=21×30+459=11×55+362=16×36+496=34×27+67=23×34+897=16×23+134=20×41+265=497-23×14=533-15×10=434-11×11=951-27×20=432-11×38=891-30×14=318-23×10=998-59×15=466-36×11=844-16×39=281-10×26=600-10×10=457-10×14=634-26×23=470-29×16=981-24×30=325-23×13=927-38×12=473-10×47=540-27×15=483-15×18=592-10×30=357-17×19=857-57×11=477-28×13=772-12×44=460-12×15=830-31×23=384-20×11=896-21×11=437-11×30=824-24×18=305-13×12=991-33×30=479-13×14=770-28×10=471-10×26=994-14×61=231-10×11=574-11×48=437-160×2=211-42×4=322-10×8=433-134×3=315-24×5=818-243×3=188-33×5=821-395×2=236-76×2=726-29×9=280-24×8=865-146×4=282-33×2=769-16×4=140-40×2=957-92×8=458-37×5=865-150×2=377-28×5=293-15×8=235-15×2=747-69×4=476-15×4=896-24×5=312-63×2=398-54×3=316-43×6=867-152×3=474-62×5=759-18×9=397-87×2=781-21×8=486-132×3=715-79×6=451-47×2=75-29×2=375-151×2=935-271×2=364-101×3=486-140×2=19×16-230=44×14-180=22×22-185=24×21-117=22×12-160=55×18-168=13×22-130=11×48-395=39×12-278=42×19-345=26×12-17=37×27-326=20×15-121=12×76-254=39×11-291=20×25-113=16×30-91=14×71-573=41×10-178=25×37-169=12×19-134=23×43-623=11×44-67=15×31-419=10×43-90=45×16-619=10×43-91=15×60-275=30×14-123=12×54-494=28×17-468=14×10-97=16×21-316=33×27-66=10×47-61=27×14-17=20×24-96=84×10-355=29×14-317=68×12-469=184×4-274=363×2-255=207×3-453=264×8-521=97×6-323=713×6-590=115×8-362=733×8-839=367×2-660=79×8-422=207×4-767=582×5-421=321×3-545=847×4-683=233×3-88=753×2-75=407×2-421=408×7-165=153×6-88=154×7-690=67×9-576=122×8-41=223×3-608=795×5-236=133×7-370=126×9-134=108×8-95=674×3-956=157×4-374=300×3-140=151×6-727=655×9-842=130×5-517=851×2-24=126×7-256=452×7-619=123×4-79=585×8-434=128×7-618=246×4-937=243+448÷8=651+132÷2=429+328÷4=899+196÷7=480+999÷3=844+960÷2=91+918÷6=547+210÷6=141+846÷2=467+404÷2=251+592÷2=928+562÷2=318+768÷4=614+868÷7=474+561÷3=152+369÷3=85+80÷5=515+382÷2=384+618÷2=456+189÷9=546÷3+422=108÷4+201=186÷3+408=784÷4+407=884÷4+202=838÷2+874=664÷8+360=828÷2+354=420÷5+167=717÷3+991=696÷3+419=360÷2+155=906÷6+195=708÷3+977=688÷8+481=72÷2+954=354÷2+417=210÷5+33=92÷4+67=267÷3+292=450-575÷5=334-554÷2=417-345÷3=707-832÷8=317-24÷3=257-764÷4=330-56÷2=595-876÷2=196-608÷8=230-790÷5=302-444÷6=856-57÷3=296-735÷3=712-924÷6=485-648÷3=972-354÷2=252-200÷5=280-175÷7=335-378÷6=316-819÷7=377-135÷3=878-428÷2=84-469÷7=142-231÷7=315-975÷5=319-12÷3=438-532÷2=998-348÷6=362-603÷3=830-330÷2=360-110÷5=640-650÷5=227-216÷6=706-750÷6=429-720÷4=921-72÷4=224-285÷3=795-746÷2=189-38÷2=835-504÷4=17×(291-269)=10×(149-78)=11×(398-311)=31×(106-74)=26×(90-60)=52×(288-220)=16×(178-130)=64×(858-830)=19×(284-236)=59×(154-133)=36×(328-311)=83×(414-338)=12×(362-339)=32×(563-481)=18×(414-398)=61×(865-797)=35×(146-129)=23×(934-876)=12×(280-233)=41×(925-871)=(42-30)×39=(781-690)×72=(370-334)×24=(433-356)×52=(418-407)×11=(346-281)×79=(138-89)×20=(496-446)×53=(211-200)×19=(432-400)×60=(348-333)×17=(225-205)×27=(384-350)×28=(726-692)×38=(147-108)×25=(828-767)×52=(367-352)×10=(997-957)×19=(475-462)×74=(315-230)×67=136×(345-341)=679×(447-438)=324×(324-321)=447×(302-298)=121×(203-199)=265×(202-199)=186×(417-413)=61×(362-357)=308×(399-396)=741×(579-574)=160×(23-20)=983×(181-176)=183×(247-242)=450×(508-503)=37×(496-491)=508×(201-193)=166×(212-208)=597×(676-667)=78×(376-371)=34×(567-563)=38×(117-114)=603×(498-491)=298×(179-176)=488×(722-713)=183×(402-397)=895×(244-235)=20×(381-375)=175×(722-717)=130×(461-455)=503×(187-182)=281×(193-190)=151×(857-853)=194×(374-370)=849×(875-868)=49×(474-468)=311×(894-891)=164×(44-39)=329×(950-941)=34×(326-322)=357×(936-930)=494÷(28-26)=575÷(547-542)=45÷(392-387)=15÷(107-104)=496÷(28-26)=108÷(288-284)=302÷(84-82)=280÷(522-515)=372÷(442-436)=868÷(958-956)=44÷(406-404)=208÷(732-728)=240÷(496-493)=708÷(40-34)=264÷(386-380)=424÷(986-984)=148÷(150-146)=478÷(94-92)=114÷(63-57)=808÷(756-748)=413÷(264-257)=324÷(157-151)=453÷(416-413)=600÷(105-99)=24÷(78-75)=120÷(929-921)=282÷(174-168)=484÷(380-376)=324÷(460-451)=980÷(321-316)=496÷(455-453)=440÷(57-52)=305÷(53-48)=112÷(25-21)=245÷(147-140)=608÷(794-790)=300÷(408-402)=294÷(851-848)=110÷(497-492)=492÷(553-547)=(453-123)÷6=(899-685)÷2=(446-281)÷5=(447-192)÷3=(499-226)÷3=(753-97)÷2=(357-119)÷7=(814-754)÷3=(207-84)÷3=(933-549)÷3=(465-411)÷6=(486-360)÷9=(458-278)÷6=(983-206)÷3=(347-111)÷4=(429-216)÷3=(317-200)÷9=(258-34)÷7=(466-274)÷2=(781-311)÷5=(466-333)÷7=(731-665)÷3=(446-270)÷4=(638-522)÷4=(376-136)÷6=(852-604)÷4=(340-248)÷4=(849-805)÷4=(399-168)÷7=(743-85)÷2=(396-318)÷6=(512-304)÷4=(292-192)÷4=(952-712)÷2=(153-144)÷3=(536-72)÷2=(423-255)÷3=(655-541)÷2=(377-89)÷9=(788-404)÷6=1/5+2/5=5/9+2/9=2/7+3/7=4/6+2/6=1/8+3/8=1/6+4/6=1/4+2/4=1/6+5/6=4/7+2/7=5/7+2/7=4/8+2/8=1/10+2/10=2/4-1/4=3/4-1/4=3/6-1/6=6/10-3/10=3/6-2/6=2/3-1/3=4/8-1/8=5/9-2/9=4/7-1/7=2/9-1/9=4/6-1/6=5/9-1/9=3.5+2.3=66.2+30.9=0.3+9.1=4.7+3.9=3.2+1.2=78.6+18.8=3.8+4.6=27.8+56.6=0.6+1.1=8.7+8.1=6.9+3.8=70.3+0.8=6.5+8.1=18.6+64.7=9.2+6.7=4.2+7.6=8.2+1.4=10.3+46.7=6.7+0.7=43.2+13.8=0.8+0.2=4.5+4.9=5.7+8.1=40.4+51.8=3.2+2.4=14.4+46.8=6.7+3.6=4.1+8.6=3.5+0.7=20.7+77.4=0.6+8.2=89.1+7.0=0.7+5.7=3.2+4.6=1.5+0.2=42.5+19.0=1.8+2.5=49.8+27.6=8.6+7.9=7.9+0.2=8.1-4.7=85.9-3.2=10.0-2.1=7.1-0.2=9.1-5.7=81.8-57.4=7.2-5.3=90.5-31.3=9.3-5.8=9.9-9.3=9.2-2.6=96.9-43.6=4.7-4.4=68.1-42.0=5.8-3.8=6.1-2.0=8.7-1.1=51.3-48.9=8.2-3.7=80.3-79.1=7.3-5.5=4.6-3.9=2.6-2.2=52.8-3.3=9.7-6.5=85.8-37.4=8.9-2.9=8.6-0.7=6.1-2.4=8.0-3.2=7.7-2.3=39.8-25.0=7.8-3.1=8.4-7.5=7.8-2.6=88.1-51.9=9.5-1.0=23.5-12.0=8.6-2.9=2.6-1.3=参考答案56+157=213360+476=836244+129=373275+380=655158+111=269341+60=401295+104=399638+722=1360181+184=365541+94=635247+155=402488+566=1054216+249=465634+390=1024192+254=44686+359=445335+94=429617+559=1176198+207=405950+997=1947132+118=25094+221=315280+129=409761+964=172558+296=354155+268=42379+333=412236+332=56881+18=99857+334=119192+301=393703+711=1414145+98=24358+174=23265+93=158428+516=94498+149=247518+362=880191+108=299230+223=453377-189=188462-292=170487-296=191581-545=36336-119=217796-461=335218-78=140923-869=54118-91=27848-11=837447-35=412913-656=257479-85=394642-161=481113-65=48342-181=161403-210=193516-418=98395-355=40921-144=777223-56=167456-215=241323-167=156991-791=200342-93=249974-524=450458-124=334954-15=939153-21=132521-329=192327-77=250833-695=138435-230=205752-319=433455-270=185800-758=42455-372=83413-41=372426-43=383671-197=474189×2=378483×9=434733×5=165270×7=189072×3=216191×7=1337111×4=444645×5=3225331×2=662635×5=317542×9=378761×5=3805183×5=915862×4=3448283×3=849557×2=1114326×2=652681×7=4767311×2=622405×5=2025344×2=688464×7=3248126×4=504569×5=2845186×4=744488×8=3904108×3=324183×8=1464229×3=687632×5=3160189×4=756250×9=2250451×2=902280×7=1960235×2=470808×7=565625×3=75403×3=1209144×4=576822×7=5754315÷9=35170÷2=85158÷2=79888÷3=29666÷3=22450÷3=150266÷7=38411÷3=137105÷5=21700÷7=100176÷2=88388÷2=194255÷3=85782÷2=391188÷4=47570÷5=114240÷3=80309÷3=103296÷2=148504÷3=168362÷2=181594÷9=66180÷2=90626÷2=313237÷3=79889÷7=127174÷3=58374÷2=187348÷3=11642÷7=6124÷4=31464÷4=116144÷3=48973÷7=139360÷4=90111÷3=37344÷8=43602÷2=30172÷6=12814÷2=40715×16=24037×53=196127×23=62135×34=119022×13=28623×67=154144×10=44067×35=234538×22=83639×58=226213×71=92393×39=362718×37=66653×27=143111×53=58363×59=371717×47=79964×86=550437×13=48174×55=407025×24=60016×88=140816×61=97682×85=697048×20=96086×23=197824×23=55244×77=338876×12=91237×50=185014×41=57433×23=75938×11=41873×45=328512×46=55280×26=208026×17=44286×85=731021×41=86190×75=6750218+538+241=997384+123+650=1157425+59+53=537593+318+691=1602695+132+124=951471+496+326=1293252+47+528=82781+668+972=1721125+303+239=667680+590+156=1426575+264+80=919707+56+797=156031+500+155=686425+41+193=65997+476+262=835951+645+283=1879271+482+95=848740+46+640=1426640+133+30=803472+873+256=1601181+474+86=741643+749+130=1522156+573+13=742795+97+277=1169488+382+32=902448+940+526=1914278+501+65=844974+131+277=1382522+139+267=928653+256+14=923265+512+181=958372+70+71=513148+486+256=890263+533+256=105229+93+693=815692+25+644=136118+621+202=841106+107+487=700225+530+201=956930+391+195=151692+128-146=74601+558-558=601213+227-375=65208+84-266=26115+342-400=57372+541-406=507210+74-11=273353+100-53=400260+155-280=135272+498-631=139391+85-35=441826+565-639=752229+49-109=169617+132-165=584251+221-221=251610+244-813=4150+127-25=152700+116-395=421312+107-18=401427+465-539=35346+265-48=263564+941-897=60846+252-179=119508+410-494=424161+302-403=60713+368-76=1005302+22-290=34753+159-240=672130+306-202=234234+373-315=292178+201-125=254496+122-306=312144+231-345=30170+693-230=63335+338-343=30213+211-147=277276+112-19=369707+175-409=473321+57-85=293805+565-735=635475-100-74=301652-310-77=265299-23-178=98414-226-170=18469-350-78=41373-89-217=67289-132-143=14656-487-169=0321-198-77=46885-445-411=29378-30-330=18614-17-338=259192-16-21=155997-681-20=296417-83-55=279763-73-117=573322-91-166=65729-310-293=126351-131-12=208909-450-341=118379-27-93=259684-13-270=401467-100-357=10488-259-25=204198-27-21=150922-86-628=208462-99-306=57609-331-161=117136-22-81=33781-17-213=551377-317-57=3996-407-583=6327-30-120=177450-48-148=254390-26-189=175493-273-80=140329-154-100=75847-10-123=714363-269-84=10947-619-11=317294-269+332=357686-530+333=489359-338+387=408349-210+258=397325-313+33=45976-865+355=466145-16+125=254730-384+40=386478-473+482=487431-226+58=263419-163+235=491726-191+905=1440422-207+176=391784-61+461=1184345-311+438=472639-163+653=1129298-28+30=300943-172+765=1536308-300+415=423397-392+983=988451-79+73=445656-51+406=1011252-239+356=369187-113+696=770122-72+355=405972-837+325=460412-336+302=378987-695+497=789182-69+247=360351-296+603=658261-100+104=265786-562+816=1040225-115+363=473668-639+361=390353-339+295=309776-160+12=628408-407+208=209703-578+66=191464-454+320=330694-613+84=16517×24×2=81610×62×2=124019×13×2=49483×64×3=1593616×23×2=73652×15×5=390015×20×3=90029×49×2=284216×14×2=44898×39×4=1528812×13×2=31274×35×5=1295027×10×3=81076×71×9=4856435×11×2=77029×30×2=174010×13×5=65019×71×6=809418×16×3=86479×76×8=4803214×11×3=46280×47×9=3384032×13×2=83230×62×2=372021×18×2=75656×89×9=4485612×11×2=26477×28×4=862415×19×3=85596×86×2=1651210×16×2=32070×70×2=980022×20×2=88099×47×3=1395917×15×2=51037×45×3=499515×12×2=36042×86×8=2889625×10×2=50034×65×6=1326012×6×5=36024×3×9=64864×2×7=89610×6×5=30026×4×8=832200×4×2=160023×3×4=276156×3×8=374443×6×3=774115×7×4=322015×7×9=94557×4×5=114054×6×2=64897×9×3=261959×3×5=885357×2×3=214216×8×6=768103×8×5=412059×2×8=94433×4×2=264110×2×3=66049×2×5=49032×5×2=32061×3×4=73214×3×9=37889×9×6=480656×8×2=896373×2×4=2984165×3×2=990234×3×9=631826×2×4=208103×8×4=329612×8×4=38491×3×9=245711×4×8=352146×4×9=525647×7×2=65872×4×5=144041×6×4=984199×4×9=716415×6×97=873018×2×92=331243×2×75=645024×2×66=316849×2×30=294022×2×96=422412×4×24=115211×4×46=202416×4×46=294426×3×37=288645×2×75=675030×3×33=297020×3×19=114029×3×67=582919×4×14=106414×6×37=310821×4×62=520810×6×26=156047×2×25=235042×2×76=638417×4×89=605231×3×39=362713×6×61=475813×5×43=279514×7×88=862431×2×23=142626×2×67=348436×2×27=194439×2×95=741018×3×67=361815×3×77=346515×4×98=588013×7×32=291215×2×61=183028×3×71=596431×3×72=669610×3×22=66036×2×75=540012×4×87=417621×3×10=63015×12÷9=2066×41÷3=90225×27÷9=7515×27÷3=13543×22÷2=47310×90÷9=10012×36÷6=7252×68÷8=44233×10÷2=16517×15÷3=8513×75÷3=32526×21÷7=7813×49÷7=9154×52÷3=93611×30÷6=5549×50÷7=35014×62÷4=21718×40÷8=9037×18÷3=22230×66÷6=33073×12÷6=14667×20÷4=33516×39÷2=31276×80÷2=304028×19÷4=13344×69÷4=75921×38÷7=11421×14÷2=14712×13÷2=7845×16÷2=36077×12÷4=23138×66÷3=83610×38÷5=7669×51÷9=39120×12÷2=12015×75÷5=22532×15÷4=12080×60÷2=240060×10÷6=10062×99÷2=306914×9÷7=18867×6÷9=57894×9÷2=42340×7÷8=3569×4÷6=46180×7÷6=21085×8÷2=340776×9÷3=2328145×2÷5=58870×7÷2=3045196×5÷4=245959×2÷7=27453×6÷2=159280×5÷4=35048×2÷8=12109×8÷4=21838×5÷2=95252×8÷2=1008258×3÷9=86291×6÷9=194316×3÷2=474993×8÷3=2648182×2÷4=91924×5÷6=770192×5÷8=120706×3÷2=1059112×3÷7=48961×6÷3=1922288×2÷8=72192×7÷6=224108×8÷4=216950×4÷8=47578×9÷2=35188×9÷3=264468×2÷4=234345×9÷5=621122×5÷2=30534×4÷2=6860×6÷3=120211×9÷3=633164÷2÷2=41294÷2÷3=49180÷4÷9=5132÷2÷2=33432÷2÷3=72630÷5÷7=18696÷2÷6=58880÷4÷4=55864÷4÷2=108670÷2÷5=67600÷2÷3=100672÷7÷6=16216÷3÷2=36320÷5÷2=32804÷3÷4=67495÷3÷5=33918÷9÷6=17938÷2÷7=67680÷5÷4=34376÷4÷2=47135÷9÷5=3704÷2÷4=88472÷2÷2=118930÷3÷5=62576÷6÷4=24966÷6÷7=2344÷2÷2=11140÷7÷2=10468÷9÷2=26846÷2÷3=141738÷6÷3=41340÷2÷5=34812÷7÷2=58368÷4÷2=46854÷7÷2=61720÷4÷5=36636÷3÷4=53710÷5÷2=71808÷2÷2=202910÷5÷7=26552÷2×3=828740÷2×4=1480201÷3×2=134950÷5×8=1520570÷6×7=665256÷4×2=128282÷3×5=470585÷3×7=1365864÷9×8=768930÷3×2=62012÷2×3=18994÷7×4=568399÷7×3=171329÷7×8=376586÷2×4=1172590÷2×3=885184÷2×3=276546÷6×4=364783÷3×4=1044828÷4×3=621410÷5×6=492144÷4×6=216918÷6×3=459622÷2×9=2799768÷4×6=115263÷9×8=56128÷2×6=384755÷5×3=453870÷6×5=725477÷9×2=106351÷9×7=27372÷3×5=120252÷7×8=28872÷6×4=48502÷2×3=753399÷3×7=931138÷2×8=552435÷5×3=261558÷9×3=186252÷2×8=100836÷4×38=342120÷5×44=1056105÷7×30=450116÷4×68=197245÷5×69=621133÷7×99=1881280÷8×24=840468÷6×32=2496112÷4×20=560320÷8×41=1640186÷6×10=310205÷5×95=3895161÷7×34=782504÷6×87=730836÷2×12=216279÷3×13=1209296÷8×18=66628÷2×65=910414÷6×10=690609÷7×61=530728÷7×16=64440÷5×55=484030÷5×42=252260÷5×30=156060÷2×16=48081÷9×75=675105÷7×33=495567÷9×67=4221144÷8×17=306666÷9×21=1554138÷2×10=690300÷5×15=90022÷2×18=198280÷5×64=3584140÷5×10=280198÷2×93=920728÷2×24=336516÷6×62=533212÷3×61=244256÷4×94=6016332+(310-254)=388214+(834-562)=48619+(146-79)=86729+(977-92)=1614365+(194-169)=390522+(527-412)=637449+(316-139)=626292+(280-183)=389466+(463-430)=499515+(622-131)=1006158+(425-28)=55585+(475-443)=11763+(256-22)=29773+(752-404)=421361+(466-80)=747587+(632-101)=1118363+(297-118)=542507+(689-91)=110592+(317-302)=107403+(815-293)=925487+(355-284)=558595+(969-657)=907103+(361-132)=332985+(447-155)=1277252+(404-267)=389701+(677-608)=770350+(434-35)=749355+(885-228)=1012333+(445-149)=629182+(605-514)=273472+(401-208)=665641+(659-183)=1117211+(252-30)=433671+(861-502)=1030365+(475-219)=621131+(424-165)=390435+(389-363)=461404+(607-145)=866379+(232-167)=444469+(653-387)=735486-(312+58)=116964-(446+216)=302455-(209+220)=26992-(338+430)=224332-(313+18)=1500-(253+205)=42123-(90+15)=18656-(330+235)=91369-(52+182)=135712-(219+416)=77412-(95+169)=148844-(269+135)=440384-(130+34)=220397-(120+14)=263312-(245+19)=48837-(422+60)=355335-(127+52)=156896-(250+395)=251247-(119+38)=90875-(252+383)=240496-(147+233)=116758-(168+118)=472392-(120+217)=55505-(108+316)=81305-(103+92)=110643-(352+37)=254436-(104+61)=271691-(159+326)=206266-(108+141)=17907-(217+267)=423306-(102+117)=87756-(107+274)=375317-(158+156)=3618-(87+348)=183440-(95+228)=117894-(586+128)=180498-(205+166)=127906-(570+48)=288454-(94+81)=279774-(85+401)=288361-(280-212)=293896-(773-420)=543302-(137-107)=272788-(557-62)=293339-(343-48)=44689-(878-496)=307301-(183-150)=268716-(357-224)=583171-(329-215)=57588-(732-345)=201364-(378-354)=340673-(740-698)=631161-(496-379)=44698-(998-393)=93244-(388-375)=231411-(496-270)=185413-(132-10)=291218-(207-26)=37292-(353-174)=11380-(362-342)=6032-(426-397)=3902-(848-801)=855340-(262-31)=109425-(495-374)=304227-(203-64)=88569-(905-510)=174306-(271-86)=121846-(700-338)=484483-(231-14)=266946-(883-533)=596100-(138-74)=36344-(450-292)=186462-(232-112)=342504-(741-250)=13395-(490-257)=162328-(890-858)=296481-(436-277)=322869-(678-113)=304354-(415-66)=5759-(790-461)=430388÷(24÷6)=97774÷(12÷4)=258384÷(12÷3)=96198÷(16÷8)=99128÷(12÷3)=32230÷(20÷4)=46368÷(72÷9)=46545÷(10÷2)=109140÷(28÷7)=35882÷(18÷9)=441339÷(21÷7)=113594÷(15÷5)=198144÷(10÷5)=72376÷(24÷3)=4720÷(24÷6)=5104÷(12÷3)=26414÷(16÷8)=207282÷(42÷7)=4766÷(18÷3)=11956÷(20÷5)=23966÷(42÷7)=11698÷(12÷6)=349264÷(24÷4)=44445÷(25÷5)=89294÷(54÷9)=49110÷(10÷5)=5532÷(48÷6)=4738÷(12÷4)=246402÷(18÷3)=67485÷(40÷8)=97432÷(20÷5)=108366÷(12÷2)=61486÷(18÷6)=16281÷(24÷8)=2763÷(63÷9)=9238÷(18÷9)=11948÷(27÷9)=16864÷(24÷8)=288168÷(21÷7)=56822÷(12÷6)=411630÷(3×3)=7018÷(3×3)=2968÷(4×2)=121768÷(4×2)=96414÷(2×3)=69804÷(3×2)=134222÷(2×3)=37222÷(3×2)=37462÷(2×3)=77552÷(2×3)=92162÷(3×2)=27366÷(2×3)=61544÷(2×2)=136546÷(2×3)=91819÷(3×3)=91740÷(2×2)=185512÷(4×2)=64564÷(2×3)=94792÷(3×3)=88348÷(2×3)=58942÷(3×2)=157369÷(3×3)=41408÷(2×3)=68944÷(2×4)=118176÷(2×2)=44296÷(4×2)=37424÷(4×2)=53580÷(2×2)=14572÷(2×4)=9288÷(2×4)=36852÷(2×3)=142378÷(3×3)=42714÷(3×2)=119140÷(2×2)=35488÷(2×2)=122513÷(3×3)=57744÷(2×4)=93528÷(2×4)=66816÷(4×2)=102120÷(2×3)=20194×(45÷9)=970254×(24÷8)=76235×(72÷8)=31590×(42÷7)=54033×(54÷9)=198152×(20÷4)=76068×(18÷2)=612212×(18÷3)=1272147×(12÷6)=294679×(10÷5)=1358305×(12÷4)=915563×(54÷6)=506754×(12÷2)=324599×(24÷6)=239629×(21÷3)=20390×(12÷2)=54094×(10÷5)=188489×(35÷7)=244526×(30÷6)=13011×(18÷3)=6646×(81÷9)=414507×(12÷2)=304223×(56÷7)=184801×(42÷7)=480614×(32÷4)=112392×(16÷2)=3136349×(10÷5)=698421×(63÷7)=378964×(54÷6)=576806×(40÷5)=6448457×(12÷6)=914965×(72÷9)=7720122×(24÷3)=976594×(21÷3)=4158108×(81÷9)=972633×(35÷5)=4431164×(24÷4)=984124×(42÷6)=868165×(32÷8)=660909×(14÷7)=181812×(416÷8)=62473×(152÷2)=554816×(96÷3)=51230×(272÷8)=102013×(104÷8)=16949×(736÷8)=450836×(100÷4)=90057×(201÷3)=381960×(55÷5)=66029×(54÷3)=52219×(48÷2)=45647×(150÷6)=117524×(222÷6)=88864×(441÷7)=403213×(360÷5)=93697×(603÷9)=649918×(44÷2)=39674×(736÷8)=680814×(483÷7)=96645×(297÷3)=445512×(56÷2)=33679×(38÷2)=150111×(76÷2)=41856×(70÷5)=78451×(90÷5)=91855×(153÷3)=280523×(256÷8)=73624×(144÷6)=57620×(30÷3)=20027×(102÷3)=91837×(68÷4)=62980×(93÷3)=248028×(243÷9)=75634×(728÷8)=309412×(224÷8)=33625×(144÷6)=60028×(135÷9)=42098×(108÷9)=117610×(297÷3)=99015×(208÷4)=780301+25×