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202+203=174+128=151+168=140+474=222+209=183+326=60+290=135+354=239+136=423+245=121+202=259+757=49+88=751+172=149+216=158+593=178+238=956+994=312+187=479+232=116+312=159+392=234+233=179+591=100+54=563+243=89+101=373+355=124+173=174+846=46+29=982+261=191+232=341+108=44+255=303+550=36+147=607+333=58+307=105+408=178-15=920-642=451-314=242-56=163-147=632-415=238-139=229-15=378-161=872-289=365-136=995-599=417-180=686-101=393-315=523-511=307-297=854-566=372-88=920-411=199-161=758-410=199-49=412-47=171-46=679-82=364-257=852-567=319-242=708-446=345-244=964-896=297-156=503-34=422-190=933-223=203-104=531-84=355-224=927-534=54×2=919×5=197×2=998×2=120×8=500×7=174×4=58×3=398×2=93×9=244×4=389×7=168×5=34×7=298×2=622×5=110×5=507×2=14×5=990×8=85×6=900×9=131×5=813×5=38×2=775×6=16×8=298×7=382×2=471×4=45×8=395×8=424×2=887×6=84×4=394×4=138×6=713×3=352×2=285×7=64÷4=288÷6=20÷5=124÷4=117÷9=660÷3=385÷7=970÷2=104÷2=420÷7=141÷3=752÷2=340÷5=114÷3=246÷3=274÷2=390÷3=144÷8=84÷7=800÷4=208÷2=260÷4=140÷2=730÷5=116÷2=648÷4=24÷4=306÷2=352÷8=336÷7=132÷6=900÷3=95÷5=904÷4=201÷3=112÷7=294÷7=54÷2=117÷3=372÷3=37×18=24×29=12×75=68×16=28×35=25×28=36×27=72×60=58×12=19×15=13×23=79×21=52×12=28×68=10×61=98×66=36×13=59×88=10×70=53×54=14×25=50×47=28×16=53×90=37×10=31×59=37×22=78×28=13×51=58×66=78×10=66×56=16×43=17×93=38×24=53×60=15×48=49×37=64×15=79×34=459+326+106=284+679+282=320+48+78=56+441+970=158+463+168=208+796+373=174+51+278=487+698+562=203+178+16=499+947+857=341+209+373=318+603+939=427+28+68=986+731+568=116+416+170=496+20+462=290+53+245=785+354+206=156+397+242=514+865+719=336+232+271=463+953+825=84+251+235=416+608+166=475+250+66=59+814+917=156+70+233=456+828+685=345+176+301=548+312+156=305+71+371=41+892+325=243+62+242=117+535+756=696+197+36=208+69+117=179+450+117=500+19+135=529+161+37=947+357+163=102+285-202=951+348-57=178+287-414=141+158-92=109+217-230=688+796-428=41+209-99=240+440-491=280+75-25=763+996-84=150+319-50=597+546-157=297+199-24=320+763-525=244+252-299=738+235-97=191+62-151=581+579-993=144+355-264=680+173-762=112+200-240=523+218-416=39+453-478=159+106-69=225+251-246=898+267-98=367+74-269=822+631-416=111+203-130=330+937-364=185+227-144=732+954-391=65+406-196=641+313-907=177+20-51=874+636-730=420+62-413=474+155-353=331+123-398=376+868-480=346-246-38=435-36-65=384-309-41=465-166-143=273-123-71=874-77-597=364-88-38=621-169-208=470-76-218=689-201-143=484-212-76=913-598-59=460-153-285=772-210-31=400-148-87=922-179-116=427-52-319=741-56-467=401-136-127=965-506-112=290-82-191=694-330-223=386-296-70=962-419-432=384-85-143=538-206-261=275-42-32=920-322-295=363-81-144=955-114-445=398-72-174=833-669-78=429-225-113=695-141-275=476-273-12=948-778-59=406-284-111=310-152-124=481-166-159=894-394-480=402-331+280=908-245+914=353-277+65=906-692+280=397-110+197=683-49+320=404-288+221=202-84+764=344-337+329=790-176+918=417-178+100=890-392+524=441-219+65=304-199+921=342-23+90=271-120+611=386-217+55=750-552+518=453-346+297=229-108+56=232-123+253=63-41+947=223-204+395=986-141+659=303-162+255=959-302+240=438-174+40=925-59+110=241-219+175=528-143+57=304-218+374=463-28+828=320-203+255=770-505+536=447-365+257=851-825+916=471-377+347=459-322+593=318-306+65=719-133+913=10×12×8=57×31×6=15×16×2=99×62×3=11×29×3=77×79×8=33×11×2=65×19×7=11×16×5=61×50×9=14×14×3=58×46×7=10×17×2=72×36×3=16×13×2=15×16×8=15×11×2=17×36×7=22×15×3=30×62×7=12×11×7=22×75×6=17×19×2=19×82×6=28×17×2=19×38×2=15×25×2=66×39×8=13×21×3=69×37×4=17×10×4=23×75×6=12×33×2=41×25×4=32×15×2=46×25×9=10×25×2=68×38×9=23×14×3=19×23×3=37×3×8=120×6×7=11×8×5=93×5×4=73×2×3=119×2×9=12×5×6=44×4×3=142×3×2=61×3×4=137×2×3=88×3×9=29×3×5=38×9×2=19×4×8=221×4×3=104×2×3=158×5×6=39×5×3=210×4×2=15×8×3=127×2×4=36×6×2=78×3×7=20×2×4=19×7×5=32×5×6=58×3×7=38×5×2=82×2×8=13×2×4=308×3×6=53×3×6=175×4×7=83×4×2=43×4×7=17×2×6=114×7×4=12×9×8=214×4×8=12×7×16=24×2×10=12×8×80=18×2×33=45×2×36=33×3×65=25×2×75=14×7×64=14×7×85=29×3×44=12×8×87=36×2×45=11×2×47=10×3×48=45×2×57=12×5×91=17×4×54=24×2×57=21×3×65=16×2×56=18×5×58=43×2×56=29×2×25=38×2×30=12×4×32=24×4×64=37×2×19=22×4×74=21×3×22=27×2×96=11×8×74=12×2×96=38×2×96=17×2×87=43×2×41=11×2×17=11×4×17=11×6×29=13×5×44=13×6×46=28×12÷8=63×94÷7=20×26÷8=92×25÷5=14×13÷2=81×28÷3=12×10÷4=20×10÷5=43×12÷3=47×62÷2=32×10÷4=87×74÷2=13×60÷6=16×36÷3=35×18÷6=74×38÷4=10×48÷2=75×14÷6=14×24÷3=58×20÷2=18×32÷3=97×96÷4=77×10÷5=85×66÷6=12×27÷6=23×63÷3=14×50÷7=43×10÷5=13×14÷7=96×57÷2=58×13÷2=43×39÷3=24×19÷2=88×45÷6=21×14÷6=39×53÷3=55×12÷5=79×24÷8=78×12÷4=85×78÷5=20×6÷8=996×5÷4=87×8÷4=231×2÷7=84×4÷6=917×6÷3=86×7÷2=748×4÷8=120×5÷3=255×7÷3=60×9÷4=522×4÷9=24×6÷3=186×3÷6=99×8÷3=541×6÷3=43×6÷2=469×8÷4=116×5÷4=305×6÷5=98×4÷8=632×9÷6=242×3÷6=756×8÷7=96×3÷6=160×7÷2=150×6÷5=28×3÷2=75×4÷3=360×5÷8=272×3÷4=440×2÷4=240×3÷2=616×5÷2=97×6÷3=468×7÷4=38×3÷6=298×3÷6=484×2÷4=984×8÷6=180÷3÷3=120÷5÷2=364÷2÷2=32÷2÷2=448÷2÷7=720÷6÷2=378÷6÷3=396÷2÷2=236÷2÷2=270÷3÷2=540÷3÷9=504÷4÷2=693÷7÷3=750÷3÷2=480÷3÷5=432÷8÷2=696÷6÷2=320÷8÷2=455÷7÷5=896÷7÷2=910÷5÷2=486÷6÷3=441÷7÷9=588÷2÷2=72÷4÷2=576÷4÷9=540÷9÷6=84÷7÷6=780÷6÷5=144÷2÷3=108÷6÷2=464÷4÷2=592÷4÷4=588÷3÷4=432÷3÷9=768÷8÷2=440÷5÷2=192÷3÷2=400÷2÷8=490÷7÷2=266÷7×5=720÷6×4=824÷2×4=477÷3×7=24÷6×9=752÷2×8=534÷6×9=84÷6×7=666÷9×3=10÷5×9=388÷4×8=836÷4×2=708÷2×9=488÷8×4=295÷5×4=452÷2×6=69÷3×4=394÷2×7=408÷6×8=196÷2×3=369÷9×5=963÷9×5=245÷7×5=288÷2×6=363÷3×9=698÷2×9=260÷5×8=840÷5×3=204÷2×5=116÷4×3=416÷2×6=525÷3×4=532÷2×6=898÷2×5=720÷6×8=370÷5×2=952÷2×5=248÷4×7=68÷4×6=24÷8×7=136÷4×19=342÷6×17=60÷2×23=235÷5×49=18÷9×71=294÷7×95=288÷8×12=207÷3×27=126÷7×40=105÷3×51=44÷4×86=272÷4×49=28÷4×31=776÷8×49=40÷8×30=140÷7×30=18÷6×61=408÷8×61=125÷5×12=75÷5×27=30÷3×88=684÷9×91=35÷5×49=568÷8×81=10÷5×40=136÷8×26=203÷7×29=114÷6×92=144÷8×24=252÷6×44=258÷6×17=72÷2×29=24÷2×62=728÷8×16=60÷3×11=188÷2×57=54÷6×47=406÷7×48=108÷4×26=105÷3×97=496+(341-184)=938+(671-527)=280+(391-342)=485+(398-120)=210+(454-379)=98+(278-84)=457+(289-68)=324+(696-221)=489+(455-374)=220+(764-308)=200+(362-328)=510+(809-603)=271+(299-224)=458+(567-253)=398+(490-366)=502+(908-619)=464+(194-88)=873+(527-51)=464+(379-275)=985+(743-492)=11+(341-227)=920+(951-662)=456+(400-324)=475+(317-275)=333+(130-117)=69+(522-190)=92+(495-449)=751+(612-474)=498+(198-153)=38+(732-629)=299+(217-170)=291+(803-711)=29+(89-66)=737+(524-41)=36+(170-24)=448+(937-415)=125+(374-334)=230+(427-149)=335+(340-159)=549+(941-656)=499-(103+71)=812-(232+297)=401-(22+122)=834-(18+223)=423-(113+158)=499-(72+365)=365-(178+172)=909-(272+121)=422-(126+146)=694-(39+445)=430-(34+175)=967-(554+236)=452-(98+149)=455-(347+68)=404-(34+250)=969-(143+790)=408-(108+40)=863-(102+148)=382-(67+189)=881-(559+222)=358-(62+61)=474-(79+224)=355-(125+30)=663-(173+145)=286-(18+17)=575-(96+456)=307-(36+266)=767-(295+96)=495-(120+177)=606-(127+375)=478-(118+169)=958-(102+539)=101-(69+12)=992-(110+334)=387-(253+15)=585-(350+63)=426-(214+62)=529-(88+110)=397-(132+188)=919-(701+27)=500-(417-296)=363-(866-705)=134-(457-333)=794-(423-154)=422-(336-233)=357-(602-559)=82-(417-349)=967-(614-162)=181-(312-179)=416-(523-131)=386-(498-294)=226-(348-300)=485-(372-135)=842-(782-250)=408-(472-404)=615-(862-780)=336-(499-405)=744-(410-359)=380-(226-29)=893-(437-282)=113-(352-272)=732-(621-162)=432-(159-145)=505-(722-592)=397-(328-270)=532-(941-879)=451-(454-301)=202-(357-211)=356-(335-108)=671-(462-197)=409-(69-63)=783-(877-835)=203-(372-241)=548-(954-912)=159-(462-451)=994-(715-151)=409-(430-425)=744-(363-72)=290-(404-363)=558-(289-236)=250÷(15÷3)=622÷(16÷8)=51÷(12÷4)=615÷(20÷4)=296÷(16÷4)=204÷(42÷7)=414÷(18÷2)=918÷(27÷9)=156÷(12÷2)=100÷(24÷6)=350÷(18÷9)=738÷(18÷3)=414÷(48÷8)=145÷(45÷9)=156÷(10÷5)=164÷(16÷8)=328÷(32÷4)=630÷(49÷7)=324÷(54÷9)=950÷(18÷9)=435÷(24÷8)=822÷(24÷4)=498÷(18÷9)=800÷(35÷7)=132÷(24÷6)=356÷(16÷8)=25÷(45÷9)=144÷(28÷7)=301÷(35÷5)=12÷(18÷9)=456÷(10÷5)=805÷(30÷6)=208÷(28÷7)=716÷(36÷9)=274÷(16÷8)=60÷(18÷9)=50÷(12÷6)=580÷(10÷5)=164÷(24÷6)=294÷(54÷9)=80÷(4×2)=372÷(2×3)=632÷(2×4)=544÷(4×2)=560÷(2×2)=288÷(2×3)=976÷(2×2)=276÷(2×2)=220÷(2×2)=476÷(2×2)=32÷(2×4)=60÷(2×2)=336÷(3×2)=462÷(2×3)=776÷(2×4)=252÷(2×3)=348÷(2×2)=54÷(3×2)=747÷(3×3)=732÷(2×2)=64÷(2×4)=608÷(2×4)=232÷(2×4)=412÷(2×2)=153÷(3×3)=384÷(4×2)=760÷(2×4)=444÷(3×2)=648÷(2×2)=244÷(2×2)=472÷(4×2)=688÷(2×2)=88÷(4×2)=416÷(4×2)=606÷(3×2)=556÷(2×2)=36÷(3×3)=680÷(2×2)=900÷(2×2)=696÷(2×2)=114×(48÷6)=410×(27÷9)=269×(14÷7)=492×(81÷9)=331×(14÷7)=302×(27÷9)=117×(14÷7)=738×(28÷4)=127×(35÷7)=380×(27÷3)=121×(10÷5)=315×(12÷3)=51×(18÷9)=47×(12÷6)=468×(16÷8)=85×(49÷7)=318×(21÷7)=671×(25÷5)=118×(35÷5)=510×(12÷3)=35×(63÷7)=153×(27÷9)=162×(27÷9)=33×(49÷7)=321×(15÷5)=735×(24÷8)=163×(21÷7)=724×(14÷7)=81×(45÷5)=592×(63÷7)=56×(12÷4)=791×(18÷9)=20×(20÷4)=558×(24÷8)=109×(36÷6)=111×(40÷5)=247×(12÷3)=264×(48÷6)=138×(16÷8)=983×(28÷7)=53×(126÷9)=34×(388÷4)=12×(432÷6)=59×(243÷9)=15×(130÷5)=68×(188÷4)=11×(354÷6)=56×(558÷6)=17×(164÷4)=10×(145÷5)=60×(36÷3)=37×(304÷4)=22×(228÷6)=71×(132÷3)=10×(125÷5)=40×(96÷3)=19×(205÷5)=84×(188÷4)=26×(26÷2)=16×(145÷5)=20×(110÷5)=61×(348÷4)=15×(360÷8)=50×(180÷2)=15×(90÷9)=92×(570÷6)=24×(91÷7)=76×(102÷6)=76×(91÷7)=80×(87÷3)=10×(612÷9)=35×(184÷2)=11×(168÷2)=63×(114÷3)=69×(30÷3)=82×(99÷9)=50×(91÷7)=68×(405÷9)=10×(305÷5)=61×(228÷3)=49+37×7=185+92×5=195+242×2=605+155×5=425+50×6=750+249×2=401+41×9=765+139×3=247+346×2=568+48×8=374+61×9=528+313×3=16+28×9=798+132×6=134+130×3=751+289×2=105+81×7=692+10×4=304+67×5=201+333×3=476+131×3=982+81×2=93+90×3=550+17×4=81+185×2=241+72×7=304+86×4=268+102×2=335+39×8=817+119×8=96×2+257=200×2+872=61×7+137=315×2+509=32×6+81=345×2+535=109×4+75=122×2+987=154×3+135=73×6+812=203+10×41=684+41×11=153+15×25=806+27×10=117+22×26=657+11×70=32+62×13=820+36×14=168+57×13=840+83×12=10+11×53=708+20×21=19+20×15=880+61×12=119+31×20=57+11×26=127+81×10=597+59×14=16+19×29=114+20×21=158+34×23=837+35×23=256+15×29=795+15×66=294+18×29=538+13×75=179+19×14=391+10×50=108+31×11=490+10×15=22×11+460=11×58+813=38×14+123=15×19+316=50×10+431=12×70+436=28×27+33=25×13+461=12×58+112=11×85+515=494-18×19=813-11×49=324-14×14=741-18×25=224-15×14=931-21×33=476-18×15=995-19×33=433-27×16=745-15×48=457-35×11=763-18×13=499-38×12=937-32×22=466-35×11=946-22×40=160-11×10=663-39×15=203-10×15=277-12×15=386-14×26=698-11×44=493-32×13=940-22×10=211-14×15=782-11×13=434-18×20=824-10×37=483-13×19=875-28×14=386-13×17=374-10×14=307-19×12=974-36×21=495-12×15=962-77×12=352-11×18=679-14×11=355-10×27=249-11×13=487-68×2=793-141×2=300-91×2=521-111×3=280-62×2=702-302×2=177-34×5=268-18×2=301-87×2=917-166×3=477-53×8=602-85×2=402-36×8=648-96×4=243-29×6=873-261×2=454-23×8=732-278×2=276-68×2=710-58×8=300-147×2=576-57×6=433-41×2=678-61×7=289-58×4=972-104×3=423-41×4=715-117×2=458-34×9=920-152×4=267-46×5=999-197×4=338-31×9=788-253×2=148-71×2=741-78×2=418-83×3=514-49×3=207-35×4=501-51×7=10×39-251=68×12-725=15×24-82=10×15-96=41×11-38=34×19-325=15×28-30=10×87-380=41×12-486=41×16-490=13×19-188=12×12-66=26×19-362=48×19-697=20×22-293=50×12-223=39×10-381=14×59-246=22×11-170=10×69-25=12×20-51=12×59-443=49×10-173=48×16-540=15×18-259=17×55-540=17×22-11=29×29-426=27×17-306=89×11-388=15×25-260=11×31-221=47×10-352=20×31-422=17×21-265=11×62-346=15×31-127=12×82-230=10×40-90=24×23-184=82×8-386=561×6-139=374×2-388=129×2-247=418×2-156=411×6-948=106×8-118=732×9-193=324×2-37=573×9-740=179×5-422=648×9-243=273×2-86=430×5-816=115×8-196=189×3-525=32×8-253=591×4-438=50×9-245=539×4-224=183×3-207=610×5-794=234×4-442=627×7-409=321×2-236=358×6-22=153×6-833=404×3-309=119×8-259=372×8-725=392×2-387=429×6-287=440×2-772=470×9-717=456×2-481=505×7-874=168×2-151=654×6-865=209×3-218=525×9-869=374+702÷3=505+212÷2=252+635÷5=258+90÷3=62+700÷4=137+92÷4=295+42÷7=197+784÷4=342+992÷4=899+480÷3=254+972÷4=29+924÷6=490+728÷2=968+910÷5=53+420÷4=527+900÷4=390+192÷2=195+540÷5=398+232÷4=243+810÷2=70÷7+277=99÷3+923=585÷9+337=342÷3+410=586÷2+43=380÷2+645=480÷5+75=702÷6+23=390÷2+342=876÷4+841=666÷6+289=168÷3+241=846÷9+331=46÷2+573=740÷2+408=366÷3+423=308÷2+187=148÷2+688=156÷4+393=728÷8+382=97-66÷6=921-508÷2=420-900÷6=367-848÷4=374-435÷5=786-670÷5=42-66÷3=204-624÷6=487-976÷4=280-536÷4=150-408÷3=935-974÷2=220-414÷2=243-264÷2=283-560÷4=459-729÷3=155-987÷7=258-252÷9=388-994÷7=981-456÷3=35-189÷7=379-999÷9=387-72÷3=265-663÷3=260-352÷8=237-45÷5=473-98÷7=163-680÷8=56-105÷7=916-222÷3=431-856÷4=987-894÷6=394-650÷2=367-924÷3=491-432÷6=165-416÷8=304-240÷4=919-459÷9=254-984÷8=944-840÷3=13×(176-144)=16×(759-745)=14×(349-284)=47×(404-310)=14×(110-87)=17×(942-875)=28×(121-103)=50×(608-554)=11×(385-327)=32×(383-339)=34×(410-389)=16×(551-528)=12×(246-199)=89×(442-405)=19×(246-194)=37×(590-547)=11×(359-315)=78×(291-243)=35×(373-352)=55×(549-471)=(152-124)×15=(393-357)×62=(487-465)×26=(336-318)×90=(432-421)×11=(943-895)×14=(333-311)×39=(550-466)×15=(107-95)×15=(531-447)×32=(323-300)×30=(840-750)×54=(287-271)×53=(914-902)×65=(264-241)×26=(830-768)×67=(483-468)×37=(496-414)×62=(60-30)×16=(840-748)×41=96×(125-118)=814×(335-328)=153×(40-34)=556×(893-885)=89×(471-467)=634×(139-131)=80×(438-432)=70×(339-332)=91×(79-70)=264×(871-865)=13×(463-457)=552×(570-566)=56×(108-100)=528×(58-49)=36×(365-362)=741×(996-991)=253×(59-56)=499×(163-156)=159×(80-75)=939×(758-749)=83×(370-365)=39×(502-495)=135×(209-206)=593×(378-375)=325×(54-51)=18×(384-376)=203×(186-182)=145×(823-814)=65×(431-425)=572×(514-510)=311×(423-420)=208×(719-711)=99×(368-365)=993×(474-465)=88×(393-385)=16×(587-580)=228×(73-70)=832×(571-564)=83×(226-222)=611×(996-993)=497÷(299-292)=24÷(416-410)=445÷(417-412)=736÷(574-570)=325÷(374-369)=545÷(289-284)=138÷(236-230)=679÷(346-339)=102÷(40-37)=174÷(989-983)=111÷(404-401)=722÷(517-515)=87÷(138-135)=930÷(963-961)=27÷(372-369)=752÷(852-844)=32÷(156-152)=156÷(342-338)=425÷(232-227)=912÷(910-908)=259÷(491-484)=668÷(982-978)=196÷(232-228)=895÷(27-22)=147÷(466-459)=708÷(114-110)=210÷(368-366)=252÷(228-224)=93÷(395-392)=440÷(895-887)=336÷(87-84)=390÷(738-735)=30÷(359-354)=170÷(596-594)=160÷(386-384)=585÷(877-874)=344÷(136-134)=632÷(802-798)=225÷(33-30)=714÷(610-603)=(195-160)÷5=(616-176)÷2=(354-66)÷4=(525-155)÷5=(153-117)÷2=(885-357)÷3=(374-74)÷6=(914-506)÷2=(223-15)÷2=(857-105)÷8=(206-146)÷6=(736-565)÷9=(135-123)÷6=(222-144)÷2=(298-128)÷5=(440-125)÷3=(488-113)÷3=(118-13)÷3=(433-425)÷2=(911-435)÷7=(319-250)÷3=(561-169)÷2=(208-26)÷7=(635-155)÷5=(275-38)÷3=(886-18)÷7=(386-74)÷3=(835-775)÷2=(320-41)÷3=(770-380)÷2=(476-340)÷8=(300-171)÷3=(406-329)÷7=(761-138)÷7=(220-204)÷4=(957-429)÷4=(71-15)÷4=(914-614)÷3=(379-299)÷5=(879-195)÷3=1/7+2/7=1/3+2/3=3/6+2/6=2/8+5/8=4/7+2/7=5/9+2/9=1/6+4/6=5/9+3/9=4/8+2/8=1/5+3/5=1/4+2/4=6/8+2/8=2/5-1/5=3/7-1/7=4/7-1/7=3/4-1/4=4/6-1/6=6/9-2/9=2/4-1/4=4/9-1/9=5/7-1/7=3/5-2/5=5/8-2/8=5/7-2/7=8.8+9.1=90.5+7.8=7.6+1.2=6.4+7.8=3.0+8.6=58.8+17.1=7.9+4.8=1.5+27.1=5.2+2.5=6.3+3.3=3.5+5.4=35.0+23.1=6.6+8.0=43.3+23.8=5.9+2.8=1.8+4.3=1.3+5.0=11.6+73.3=0.7+9.9=23.4+19.8=10.0+6.9=6.0+7.6=3.5+9.7=40.9+41.7=4.2+4.2=64.5+18.1=4.5+3.4=6.7+4.2=3.1+0.6=45.6+37.7=0.7+7.3=3.7+67.1=9.3+5.8=4.8+6.0=3.1+7.8=8.4+11.1=5.5+3.6=9.7+23.8=2.2+6.4=0.6+3.3=8.8-4.7=79.3-38.5=6.4-4.1=3.3-1.2=6.5-4.3=81.9-63.6=6.2-2.7=98.7-44.9=3.3-1.7=6.5-2.9=1.3-0.2=68.2-33.2=8.3-2.6=99.2-93.7=6.5-5.6=9.1-6.6=5.5-1.3=87.7-75.5=9.4-3.9=55.5-49.4=3.5-0.2=8.4-7.5=2.6-2.4=41.2-26.3=9.2-3.3=92.6-12.9=2.9-2.4=7.4-6.9=7.5-3.4=72.4-52.7=9.8-4.7=57.3-27.1=6.6-3.9=8.1-7.6=7.0-4.5=74.2-22.4=6.3-4.5=44.5-6.0=5.5-1.5=5.9-1.0=参考答案202+203=405174+128=302151+168=319140+474=614222+209=431183+326=50960+290=350135+354=489239+136=375423+245=668121+202=323259+757=101649+88=137751+172=923149+216=365158+593=751178+238=416956+994=1950312+187=499479+232=711116+312=428159+392=551234+233=467179+591=770100+54=154563+243=80689+101=190373+355=728124+173=297174+846=102046+29=75982+261=1243191+232=423341+108=44944+255=299303+550=85336+147=183607+333=94058+307=365105+408=513178-15=163920-642=278451-314=137242-56=186163-147=16632-415=217238-139=99229-15=214378-161=217872-289=583365-136=229995-599=396417-180=237686-101=585393-315=78523-511=12307-297=10854-566=288372-88=284920-411=509199-161=38758-410=348199-49=150412-47=365171-46=125679-82=597364-257=107852-567=285319-242=77708-446=262345-244=101964-896=68297-156=141503-34=469422-190=232933-223=710203-104=99531-84=447355-224=131927-534=39354×2=108919×5=4595197×2=394998×2=1996120×8=960500×7=3500174×4=69658×3=174398×2=79693×9=837244×4=976389×7=2723168×5=84034×7=238298×2=596622×5=3110110×5=550507×2=101414×5=70990×8=792085×6=510900×9=8100131×5=655813×5=406538×2=76775×6=465016×8=128298×7=2086382×2=764471×4=188445×8=360395×8=3160424×2=848887×6=532284×4=336394×4=1576138×6=828713×3=2139352×2=704285×7=199564÷4=16288÷6=4820÷5=4124÷4=31117÷9=13660÷3=220385÷7=55970÷2=485104÷2=52420÷7=60141÷3=47752÷2=376340÷5=68114÷3=38246÷3=82274÷2=137390÷3=130144÷8=1884÷7=12800÷4=200208÷2=104260÷4=65140÷2=70730÷5=146116÷2=58648÷4=16224÷4=6306÷2=153352÷8=44336÷7=48132÷6=22900÷3=30095÷5=19904÷4=226201÷3=67112÷7=16294÷7=4254÷2=27117÷3=39372÷3=12437×18=66624×29=69612×75=90068×16=108828×35=98025×28=70036×27=97272×60=432058×12=69619×15=28513×23=29979×21=165952×12=62428×68=190410×61=61098×66=646836×13=46859×88=519210×70=70053×54=286214×25=35050×47=235028×16=44853×90=477037×10=37031×59=182937×22=81478×28=218413×51=66358×66=382878×10=78066×56=369616×43=68817×93=158138×24=91253×60=318015×48=72049×37=181364×15=96079×34=2686459+326+106=891284+679+282=1245320+48+78=44656+441+970=1467158+463+168=789208+796+373=1377174+51+278=503487+698+562=1747203+178+16=397499+947+857=2303341+209+373=923318+603+939=1860427+28+68=523986+731+568=2285116+416+170=702496+20+462=978290+53+245=588785+354+206=1345156+397+242=795514+865+719=2098336+232+271=839463+953+825=224184+251+235=570416+608+166=1190475+250+66=79159+814+917=1790156+70+233=459456+828+685=1969345+176+301=822548+312+156=1016305+71+371=74741+892+325=1258243+62+242=547117+535+756=1408696+197+36=929208+69+117=394179+450+117=746500+19+135=654529+161+37=727947+357+163=1467102+285-202=185951+348-57=1242178+287-414=51141+158-92=207109+217-230=96688+796-428=105641+209-99=151240+440-491=189280+75-25=330763+996-84=1675150+319-50=419597+546-157=986297+199-24=472320+763-525=558244+252-299=197738+235-97=876191+62-151=102581+579-993=167144+355-264=235680+173-762=91112+200-240=72523+218-416=32539+453-478=14159+106-69=196225+251-246=230898+267-98=1067367+74-269=172822+631-416=1037111+203-130=184330+937-364=903185+227-144=268732+954-391=129565+406-196=275641+313-907=47177+20-51=146874+636-730=780420+62-413=69474+155-353=276331+123-398=56376+868-480=764346-246-38=62435-36-65=334384-309-41=34465-166-143=156273-123-71=79874-77-597=200364-88-38=238621-169-208=244470-76-218=176689-201-143=345484-212-76=196913-598-59=256460-153-285=22772-210-31=531400-148-87=165922-179-116=627427-52-319=56741-56-467=218401-136-127=138965-506-112=347290-82-191=17694-330-223=141386-296-70=20962-419-432=111384-85-143=156538-206-261=71275-42-32=201920-322-295=303363-81-144=138955-114-445=396398-72-174=152833-669-78=86429-225-113=91695-141-275=279476-273-12=191948-778-59=111406-284-111=11310-152-124=34481-166-159=156894-394-480=20402-331+280=351908-245+914=1577353-277+65=141906-692+280=494397-110+197=484683-49+320=954404-288+221=337202-84+764=882344-337+329=336790-176+918=1532417-178+100=339890-392+524=1022441-219+65=287304-199+921=1026342-23+90=409271-120+611=762386-217+55=224750-552+518=716453-346+297=404229-108+56=177232-123+253=36263-41+947=969223-204+395=414986-141+659=1504303-162+255=396959-302+240=897438-174+40=304925-59+110=976241-219+175=197528-143+57=442304-218+374=460463-28+828=1263320-203+255=372770-505+536=801447-365+257=339851-825+916=942471-377+347=441459-322+593=730318-306+65=77719-133+913=149910×12×8=96057×31×6=1060215×16×2=48099×62×3=1841411×29×3=95777×79×8=4866433×11×2=72665×19×7=864511×16×5=88061×50×9=2745014×14×3=58858×46×7=1867610×17×2=34072×36×3=777616×13×2=41615×16×8=192015×11×2=33017×36×7=428422×15×3=99030×62×7=1302012×11×7=92422×75×6=990017×19×2=64619×82×6=934828×17×2=95219×38×2=144415×25×2=75066×39×8=2059213×21×3=81969×37×4=1021217×10×4=68023×75×6=1035012×33×2=79241×25×4=410032×15×2=96046×25×9=1035010×25×2=50068×38×9=2325623×14×3=96619×23×3=131137×3×8=888120×6×7=504011×8×5=44093×5×4=186073×2×3=438119×2×9=214212×5×6=36044×4×3=528142×3×2=85261×3×4=732137×2×3=82288×3×9=237629×3×5=43538×9×2=68419×4×8=608221×4×3=2652104×2×3=624158×5×6=474039×5×3=585210×4×2=168015×8×3=360127×2×4=101636×6×2=43278×3×7=163820×2×4=16019×7×5=66532×5×6=96058×3×7=121838×5×2=38082×2×8=131213×2×4=104308×3×6=554453×3×6=954175×4×7=490083×4×2=66443×4×7=120417×2×6=204114×7×4=319212×9×8=864214×4×8=684812×7×16=134424×2×10=48012×8×80=768018×2×33=118845×2×36=324033×3×65=643525×2×75=375014×7×64=627214×7×85=833029×3×44=382812×8×87=835236×2×45=324011×2×47=103410×3×48=144045×2×57=513012×5×91=546017×4×54=367224×2×57=273621×3×65=409516×2×56=179218×5×58=522043×2×56=481629×2×25=145038×2×30=228012×4×32=153624×4×64=614437×2×19=140622×4×74=651221×3×22=138627×2×96=518411×8×74=651212×2×96=230438×2×96=729617×2×87=295843×2×41=352611×2×17=37411×4×17=74811×6×29=191413×5×44=286013×6×46=358828×12÷8=4263×94÷7=84620×26÷8=6592×25÷5=46014×13÷2=9181×28÷3=75612×10÷4=3020×10÷5=4043×12÷3=17247×62÷2=145732×10÷4=8087×74÷2=321913×60÷6=13016×36÷3=19235×18÷6=10574×38÷4=70310×48÷2=24075×14÷6=17514×24÷3=11258×20÷2=58018×32÷3=19297×96÷4=232877×10÷5=15485×66÷6=93512×27÷6=5423×63÷3=48314×50÷7=10043×10÷5=8613×14÷7=2696×57÷2=273658×13÷2=37743×39÷3=55924×19÷2=22888×45÷6=66021×14÷6=4939×53÷3=68955×12÷5=13279×24÷8=23778×12÷4=23485×78÷5=132620×6÷8=15996×5÷4=124587×8÷4=174231×2÷7=6684×4÷6=56917×6÷3=183486×7÷2=301748×4÷8=374120×5÷3=200255×7÷3=59560×9÷4=135522×4÷9=23224×6÷3=48186×3÷6=9399×8÷3=264541×6÷3=108243×6÷2=129469×8÷4=938116×5÷4=145305×6÷5=36698×4÷8=49632×9÷6=948242×3÷6=121756×8÷7=86496×3÷6=48160×7÷2=560150×6÷5=18028×3÷2=4275×4÷3=100360×5÷8=225272×3÷4=204440×2÷4=220240×3÷2=360616×5÷2=154097×6÷3=194468×7÷4=81938×3÷6=19298×3÷6=149484×2÷4=242984×8÷6=1312180÷3÷3=20120÷5÷2=12364÷2÷2=9132÷2÷2=8448÷2÷7=32720÷6÷2=60378÷6÷3=21396÷2÷2=99236÷2÷2=59270÷3÷2=45540÷3÷9=20504÷4÷2=63693÷7÷3=33750÷3÷2=125480÷3÷5=32432÷8÷2=27696÷6÷2=58320÷8÷2=20455÷7÷5=13896÷7÷2=64910÷5÷2=91486÷6÷3=27441÷7÷9=7588÷2÷2=14772÷4÷2=9576÷4÷9=16540÷9÷6=1084÷7÷6=2780÷6÷5=26144÷2÷3=24108÷6÷2=9464÷4÷2=58592÷4÷4=37588÷3÷4=49432÷3÷9=16768÷8÷2=48440÷5÷2=44192÷3÷2=32400÷2÷8=25490÷7÷2=35266÷7×5=190720÷6×4=480824÷2×4=1648477÷3×7=111324÷6×9=36752÷2×8=3008534÷6×9=80184÷6×7=98666÷9×3=22210÷5×9=18388÷4×8=776836÷4×2=418708÷2×9=3186488÷8×4=244295÷5×4=236452÷2×6=135669÷3×4=92394÷2×7=1379408÷6×8=544196÷2×3=294369÷9×5=205963÷9×5=535245÷7×5=175288÷2×6=864363÷3×9=1089698÷2×9=3141260÷5×8=416840÷5×3=504204÷2×5=510116÷4×3=87416÷2×6=1248525÷3×4=700532÷2×6=1596898÷2×5=2245720÷6×8=960370÷5×2=148952÷2×5=2380248÷4×7=43468÷4×6=10224÷8×7=21136÷4×19=646342÷6×17=96960÷2×23=690235÷5×49=230318÷9×71=142294÷7×95=3990288÷8×12=432207÷3×27=1863126÷7×40=720105÷3×51=178544÷4×86=946272÷4×49=333228÷4×31=217776÷8×49=475340÷8×30=150140÷7×30=60018÷6×61=183408÷8×61=3111125÷5×12=30075÷5×27=40530÷3×88=880684÷9×91=691635÷5×49=343568÷8×81=575110÷5×40=80136÷8×26=442203÷7×29=841114÷6×92=1748144÷8×24=432252÷6×44=1848258÷6×17=73172÷2×29=104424÷2×62=744728÷8×16=145660÷3×11=220188÷2×57=535854÷6×47=423406÷7×48=2784108÷4×26=702105÷3×97=3395496+(341-184)=653938+(671-527)=1082280+(391-342)=329485+(398-120)=763210+(454-379)=28598+(278-84)=292457+(289-68)=678324+(696-221)=799489+(455-374)=570220+(764-308)=676200+(362-328)=234510+(809-603)=716271+(299-224)=346458+(567-253)=772398+(490-366)=522502+(908-619)=791464+(194-88)=570873+(527-51)=1349464+(379-275)=568985+(743-492)=123611+(341-227)=125920+(951-662)=1209456+(400-324)=532475+(317-275)=517333+(130-117)=34669+(522-190)=40192+(495-449)=138751+(612-474)=889498+(198-153)=54338+(732-629)=141299+(217-170)=346291+(803-711)=38329+(89-66)=52737+(524-41)=122036+(170-24)=182448+(937-415)=970125+(374-334)=165230+(427-149)=508335+(340-159)=516549+(941-656)=834499-(103+71)=325812-(232+297)=283401-(22+122)=257834-(18+223)=593423-(113+158)=152499-(72+365)=62365-(178+172)=15909-(272+121)=516422-(126+146)=150694-(39+445)=210430-(34+175)=221967-(554+236)=177452-(98+149)=205455-(347+68)=40404-(34+250)=120969-(143+790)=36408-(108+40)=260863-(102+148)=613382-(67+189)=126881-(559+222)=100358-(62+61)=235474-(79+224)=171355-(125+30)=200663-(173+145)=345286-(18+17)=251575-(96+456)=23307-(36+266)=5767-(295+96)=376495-(120+177)=198606-(127+375)=104478-(118+169)=191958-(102+539)=317101-(69+12)=20992-(110+334)=548387-(253+15)=119585-(350+63)=172426-(214+62)=150529-(88+110)=331397-(132+188)=77919-(701+27)=191500-(417-296)=379363-(866-705)=202134-(457-333)=10794-(423-154)=525422-(336-233)=319357-(602-559)=31482-(417-349)=14967-(614-162)=515181-(312-179)=48416-(523-131)=24386-(498-294)=182226-(348-300)=178485-(372-135)=248842-(782-250)=310408-(472-404)=340615-(862-780)=533336-(499-405)=242744-(410-359)=693380-(226-29)=183893-(437-282)=738113-(352-272)=33732-(621-162)=273432-(159-145)=418505-(722-592)=375397-(328-270)=339532-(941-879)=470451-(454-301)=298202-(357-211)=56356-(335-108)=129671-(462-197)=406409-(69-63)=403783-(877-835)=741203-(372-241)=72548-(954-912)=506159-(462-451)=148994-(715-151)=430409-(430-425)=404744-(363-72)=453290-(404-363)=249558-(289-236)=505250÷(15÷3)=50622÷(16÷8)=31151÷(12÷4)=17615÷(20÷4)=123296÷(16÷4)=74204÷(42÷7)=34414÷(18÷2)=46918÷(27÷9)=306156÷(12÷2)=26100÷(24÷6)=25350÷(18÷9)=175738÷(18÷3)=123414÷(48÷8)=69145÷(45÷9)=29156÷(10÷5)=78164÷(16÷8)=82328÷(32÷4)=41630÷(49÷7)=90324÷(54÷9)=54950÷(18÷9)=475435÷(24÷8)=145822÷(24÷4)=137498÷(18÷9)=249800÷(35÷7)=160132÷(24÷6)=33356÷(16÷8)=17825÷(45÷9)=5144÷(28÷7)=36301÷(35÷5)=4312÷(18÷9)=6456÷(10÷5)=228805÷(30÷6)=161208÷(28÷7)=52716÷(36÷9)=179274÷(16÷8)=13760÷(18÷9)=3050÷(12÷6)=25580÷(10÷5)=290164÷(24÷6)=41294÷(54÷9)=4980÷(4×2)=10372÷(2×3)=62632÷(2×4)=79544÷(4×2)=68560÷(2×2)=140288÷(2×3)=48976÷(2×2)=244276÷(2×2)=69220÷(2×2)=55476÷(2×2)=11932÷(2×4)=460÷(2×2)=15336÷(3×2)=56462÷(2×3)=77776÷(2×4)=97252÷(2×3)=42348÷(2×2)=8754÷(3×2)=9747÷(3×3)=83732÷(2×2)=18364÷(2×4)=8608÷(2×4)=76232÷(2×4)=29412÷(2×2)=103153÷(3×3)=17384÷(4×2)=48760÷(2×4)=95444÷(3×2)=74648÷(2×2)=162244÷(2×2)=61472÷(4×2)=59688÷(2×2)=17288÷(4×2)=11416÷(4×2)=52606÷(3×2)=101556÷(2×2)=13936÷(3×3)=4680÷(2×2)=170900÷(2×2)=225696÷(2×2)=174114×(48÷6)=912410×(27÷9)=1230269×(14÷7)=538492×(81÷9)=4428331×(14÷7)=662302×(27÷9)=906117×(14÷7)=234738×(28÷4)=5166127×(35÷7)=635380×(27÷3)=3420121×(10÷5)=242315×(12÷3)=126051×(18÷9)=10247×(12÷6)=94468×(16÷8)=93685×(49÷7)=595318×(21÷7)=954671×(25÷5)=3355118×(35÷5)=826510×(12÷3)=204035×(63÷7)=315153×(27÷9)=459162×(27÷9)=48633×(49÷7)=231321×(15÷5)=963735×(24÷8)=2205163×(21÷7)=489724×(14÷7)=144881×(45÷5)=729592×(63÷7)=532856×(12÷4)=168791×(18÷9)=158220×(20÷4)=100558×(24÷8)=1674109×(36÷6)=654111×(40÷5)=888247×(12÷3)=988264×(48÷6)=2112138×(16÷8)=276983×(28÷7)=393253×(126÷9)=74234×(388÷4)=329812×(432÷6)=86459×(243÷9)=159315×(130÷5)=39068×(188÷4)=319611×(354÷6)=64956×(558÷6)=520817×(164÷4)=69710×(145÷5)=29060×(36÷3)=72037×(304÷4)=281222×(228÷6)=83671×(132÷3)=312410×(125÷5)=25040×(96÷3)=128019×(205÷5)=77984×(188÷4)=394826×(26÷2)=33816×(145÷5)=46420×(110÷5)=44061×(348÷4)=530715×(360÷8)=67550×(180÷2)=450015×(90÷9)=15092×(570÷6)=874024×(91÷7)=31276×(102÷6)=129276×(91÷7)=98880×(87÷3)=232010×(612÷9)=68035×(184÷2)=322011×(168÷2)=92463×(114÷3)=239469×(30÷3)=69082×(99÷9)=90250×(91÷7)=65068×(405÷9)=306010×(305÷5)=61061×(22