三年级数学计算题专项练习汇编及答案

三年级数学计算题专项练习汇编及答案220+100=430+744=155+225=114+383=177+145=319+233=258+176=390+970=97+99=92+548=47+199=643+591=285+52=412+271=116+179=156+527=130+317=228+818=358+128=475+927=130+360=156+290=123+306=348+103=157+231=360+620=133+130=112+239=256+181=150+530=208+208=355+179=341+145=258+320=190+264=691+171=210+154=365+510=155+130=507+182=389-323=447-248=127-56=646-33=491-46=608-422=356-169=795-452=381-188=976-811=250-84=542-350=152-60=628-71=342-44=639-570=300-250=497-295=242-157=936-199=432-206=702-424=252-46=349-99=482-401=529-362=431-296=313-240=431-123=361-40=136-69=688-353=407-22=963-738=376-365=609-104=174-147=437-171=479-337=721-506=442×2=522×3=16×4=664×2=169×4=509×3=96×6=213×5=172×4=588×9=52×6=722×7=58×5=415×3=58×9=71×3=39×9=387×4=134×5=658×8=190×4=91×6=88×8=285×8=206×4=124×2=458×2=948×4=450×2=459×4=123×2=863×2=81×9=603×3=464×2=118×7=313×2=201×3=145×2=130×5=56÷4=355÷5=93÷3=956÷4=45÷3=474÷3=309÷3=600÷3=384÷4=300÷4=201÷3=250÷2=119÷7=684÷9=400÷2=927÷3=380÷2=216÷2=225÷5=880÷8=91÷7=597÷3=306÷9=288÷4=70÷7=756÷7=225÷9=220÷5=82÷2=900÷4=371÷7=854÷7=276÷3=152÷2=240÷2=824÷2=368÷2=128÷2=42÷2=768÷6=13×69=10×82=32×17=27×44=32×29=59×15=10×74=86×94=22×33=44×29=40×18=34×92=18×39=60×50=17×14=16×28=26×30=29×47=55×10=14×30=31×18=23×31=31×12=12×95=12×42=95×91=52×10=27×30=10×14=83×51=24×37=62×75=15×23=70×25=49×13=21×99=17×44=48×65=10×57=85×14=599+64+58=902+212+159=536+50+268=737+752+865=362+390+180=249+349+359=237+139+330=340+752+338=159+20+21=727+944+753=132+401+236=687+273+332=311+389+192=542+564+67=524+235+159=512+240+248=534+91+314=444+444+484=468+322+127=556+647+976=172+209+541=795+98+400=211+311+13=487+554+532=324+430+148=857+499+78=63+693+15=493+693+335=15+15+592=833+886+338=200+139+437=309+504+454=196+27+413=980+985+226=194+98+290=226+138+644=275+381+37=354+45+668=285+330+239=830+643+234=76+420-216=513+811-514=120+171-202=468+478-306=71+371-121=615+302-254=300+187-126=857+139-300=99+199-283=917+133-743=48+119-66=270+893-494=209+238-25=369+960-104=68+246-155=75+967-25=311+102-187=771+29-75=123+377-414=797+99-507=184+179-74=419+576-871=395+16-150=868+776-232=87+212-242=306+638-689=188+173-306=72+807-137=32+279-70=820+578-238=209+275-277=180+602-760=100+111-182=424+639-202=106+100-193=450+519-828=69+346-117=320+22-315=180+111-189=855+276-768=424-74-41=918-830-29=477-41-133=565-154-136=424-236-79=742-93-141=463-393-63=876-400-237=362-167-83=981-330-586=371-81-121=676-280-63=329-82-111=689-426-60=262-143-43=816-223-567=495-20-301=925-223-335=385-16-259=522-46-309=487-223-220=701-200-80=477-139-325=986-407-66=436-84-350=738-508-172=411-263-35=731-11-90=329-179-21=660-122-108=364-205-58=780-215-486=384-232-80=843-423-51=479-71-384=901-179-712=370-65-287=991-469-93=450-48-10=510-75-411=225-101+114=944-731+473=411-378+350=749-177+121=120-62+442=912-566+914=165-70+99=397-224+218=464-373+395=830-259+576=411-330+123=620-607+410=111-13+200=457-88+507=150-54+10=770-494+616=192-30+143=768-352+321=497-356+293=315-73+28=188-176+42=620-156+437=484-465+290=820-338+994=287-69+57=728-407+91=341-247+259=635-138+297=355-322+188=475-429+992=330-90+233=246-18+708=469-466+237=894-207+585=260-204+272=659-528+909=450-393+419=953-688+179=117-87+55=134-86+858=14×34×2=86×46×3=38×13×2=77×45×4=23×21×2=42×60×4=12×13×4=75×35×5=24×11×3=54×98×2=20×16×3=66×55×8=13×27×2=90×65×7=12×13×6=97×76×5=39×12×2=78×65×5=18×15×2=13×38×9=10×14×5=15×53×9=14×15×2=57×15×4=10×14×2=16×64×8=14×30×2=17×37×5=19×25×2=77×27×3=11×12×6=43×68×3=15×13×2=42×28×4=11×44×2=73×60×6=19×11×3=86×93×9=16×13×3=13×59×8=25×6×3=156×2×7=50×3×6=191×5×3=136×2×3=134×5×8=55×6×3=139×3×8=29×2×9=132×5×7=146×3×2=261×2×8=47×3×7=46×4×8=15×9×7=24×6×8=19×8×2=15×2×4=55×2×3=15×2×5=19×6×4=75×3×4=62×8×2=151×5×8=17×9×2=228×4×3=70×2×3=190×5×9=19×2×9=97×7×3=59×4×3=35×2×7=58×5×3=469×2×8=10×9×6=151×4×9=12×3×5=14×6×4=18×4×2=53×5×3=29×3×19=18×5×93=49×2×41=16×3×86=21×3×49=28×3×51=14×4×32=41×2×78=16×3×72=22×4×82=19×3×89=37×2×51=23×4×84=27×2×68=11×8×98=10×3×71=32×2×65=36×2×14=38×2×31=12×8×23=23×3×99=13×2×35=38×2×89=13×5×20=24×4×63=19×5×35=17×5×77=13×2×22=18×5×68=17×5×48=10×4×75=26×3×13=19×5×11=32×2×84=10×9×15=42×2×18=31×2×96=41×2×70=20×3×82=18×5×54=14×18÷3=55×22÷2=33×12÷2=48×65÷3=18×29÷3=70×74÷4=39×24÷3=37×99÷9=52×10÷5=35×86÷7=16×42÷7=23×24÷3=10×95÷2=40×73÷8=16×15÷5=72×31÷4=43×18÷9=25×62÷5=14×48÷6=55×57÷3=11×12÷4=95×27÷9=76×10÷5=55×90÷9=26×34÷4=71×42÷7=48×10÷4=71×91÷7=15×18÷6=80×26÷5=84×11÷3=57×87÷3=16×57÷3=68×24÷6=10×62÷2=74×86÷4=72×10÷8=42×10÷2=30×16÷6=46×40÷8=118×7÷2=990×5÷2=43×8÷4=234×5÷2=22×4÷2=931×8÷4=297×2÷3=312×7÷3=54×2÷6=76×6÷2=27×4÷9=985×3÷5=124×6÷8=873×3÷9=163×4÷2=437×6÷3=378×2÷7=770×6÷5=312×3÷8=95×8÷4=126×7÷9=36×8÷6=20×9÷2=361×6÷2=12×4÷6=375×8÷2=50×2÷4=825×8÷5=73×6÷3=334×6÷4=306×2÷6=273×2÷7=70×5÷2=783×5÷3=330×2÷6=420×4÷5=280×3÷8=91×8÷4=147×4÷7=897×3÷9=360÷3÷3=336÷6÷8=828÷3÷4=672÷2÷8=798÷2÷7=144÷9÷4=392÷7÷4=792÷3÷6=216÷4÷6=222÷2÷3=650÷2÷5=486÷2÷3=684÷6÷6=256÷2÷2=784÷2÷4=830÷2÷5=420÷7÷4=920÷4÷5=805÷7÷5=312÷4÷6=942÷2÷3=752÷4÷4=520÷5÷8=846÷2÷9=450÷2÷5=376÷2÷2=776÷2÷2=180÷5÷6=861÷7÷3=308÷2÷7=945÷5÷3=644÷4÷7=920÷2÷4=162÷9÷2=216÷3÷4=732÷2÷3=855÷3÷3=630÷2÷3=620÷2÷5=981÷3÷3=21÷3×6=198÷6×2=800÷5×3=330÷5×7=880÷4×6=404÷4×2=424÷2×5=498÷3×6=472÷2×7=609÷3×9=684÷4×2=372÷6×3=584÷4×8=528÷8×4=498÷2×9=458÷2×3=574÷2×5=15÷5×7=266÷2×5=564÷4×3=600÷3×6=630÷6×5=980÷5×3=190÷5×4=144÷8×4=732÷4×2=894÷6×2=982÷2×5=880÷8×6=18÷2×4=245÷7×9=725÷5×6=598÷2×3=834÷2×6=670÷5×2=570÷2×3=450÷3×7=540÷4×3=924÷7×5=390÷3×2=81÷9×51=385÷7×51=16÷2×83=186÷2×89=77÷7×14=56÷7×99=200÷8×16=664÷8×68=90÷5×53=312÷8×12=114÷6×42=128÷4×61=104÷4×23=138÷3×62=344÷8×17=219÷3×88=95÷5×20=413÷7×83=155÷5×30=384÷6×50=200÷8×27=120÷3×46=72÷6×44=380÷5×35=14÷2×27=672÷8×71=48÷4×46=468÷9×12=66÷6×79=448÷7×77=84÷2×21=160÷2×12=90÷9×86=171÷3×57=217÷7×19=336÷6×49=215÷5×18=348÷6×84=32÷8×80=186÷2×80=327+(294-82)=894+(962-791)=80+(370-183)=127+(319-164)=182+(488-134)=119+(963-171)=262+(229-48)=501+(750-159)=413+(418-41)=510+(583-505)=285+(227-213)=653+(447-264)=37+(417-82)=180+(612-87)=157+(268-122)=257+(556-492)=203+(156-28)=445+(585-519)=425+(432-410)=786+(813-404)=117+(223-164)=65+(607-158)=295+(224-190)=602+(262-108)=493+(305-135)=472+(816-526)=66+(46-37)=415+(739-232)=91+(388-31)=782+(695-161)=291+(321-196)=233+(841-110)=94+(143-120)=111+(207-132)=293+(299-292)=616+(252-37)=440+(122-76)=864+(406-149)=470+(390-176)=588+(426-412)=288-(25+229)=847-(501+76)=433-(38+287)=893-(478+333)=397-(82+155)=826-(117+300)=340-(306+12)=972-(483+99)=235-(187+44)=484-(253+148)=238-(144+59)=443-(306+45)=422-(89+169)=701-(159+219)=482-(434+22)=684-(217+286)=354-(119+87)=786-(184+390)=458-(47+399)=926-(497+276)=307-(183+123)=826-(63+700)=491-(106+323)=940-(777+72)=131-(79+46)=505-(34+370)=499-(25+197)=726-(144+193)=479-(385+68)=808-(54+623)=198-(32+158)=817-(138+229)=460-(38+87)=610-(293+246)=481-(250+24)=727-(107+290)=454-(243+170)=926-(251+156)=467-(217+207)=853-(618+107)=295-(433-228)=57-(821-772)=204-(93-47)=746-(644-313)=466-(454-132)=846-(763-497)=198-(233-64)=930-(233-187)=347-(158-76)=750-(565-391)=451-(429-106)=746-(706-330)=475-(347-294)=612-(762-187)=450-(366-250)=973-(955-926)=158-(292-156)=439-(192-169)=296-(233-123)=923-(859-574)=377-(458-235)=848-(481-397)=271-(398-396)=135-(962-949)=119-(260-151)=540-(650-484)=366-(453-170)=781-(735-109)=474-(431-394)=200-(425-243)=272-(491-268)=391-(413-391)=294-(271-51)=882-(502-114)=375-(494-343)=825-(599-188)=178-(268-111)=156-(855-736)=238-(407-393)=916-(772-582)=399÷(18÷6)=609÷(18÷6)=333÷(21÷7)=690÷(18÷6)=355÷(25÷5)=849÷(27÷9)=495÷(36÷4)=306÷(16÷8)=72÷(32÷4)=275÷(45÷9)=297÷(54÷6)=588÷(56÷8)=171÷(24÷8)=220÷(12÷3)=261÷(27÷9)=302÷(16÷8)=249÷(15÷5)=309÷(15÷5)=156÷(18÷3)=309÷(21÷7)=310÷(45÷9)=368÷(18÷9)=243÷(12÷4)=324÷(10÷5)=150÷(42÷7)=610÷(30÷6)=248÷(20÷5)=592÷(20÷5)=294÷(49÷7)=21÷(21÷7)=261÷(15÷5)=432÷(12÷2)=348÷(24÷4)=392÷(35÷5)=189÷(56÷8)=356÷(10÷5)=65÷(25÷5)=951÷(24÷8)=150÷(18÷3)=174÷(48÷8)=892÷(2×2)=612÷(3×3)=156÷(2×2)=126÷(3×2)=240÷(4×2)=459÷(3×3)=102÷(2×3)=832÷(2×4)=344÷(4×2)=872÷(4×2)=936÷(3×3)=264÷(2×3)=584÷(2×4)=852÷(3×2)=656÷(4×2)=716÷(2×2)=528÷(2×3)=888÷(2×3)=114÷(2×3)=402÷(3×2)=819÷(3×3)=252÷(3×2)=378÷(3×3)=624÷(4×2)=42÷(2×3)=666÷(3×3)=192÷(2×2)=468÷(3×3)=600÷(2×3)=240÷(2×2)=288÷(2×4)=764÷(2×2)=294÷(2×3)=834÷(2×3)=440÷(2×4)=688÷(2×2)=136÷(4×2)=68÷(2×2)=244÷(2×2)=918÷(2×3)=80×(48÷8)=213×(28÷7)=318×(27÷9)=427×(10÷5)=291×(12÷6)=347×(36÷6)=163×(36÷6)=56×(27÷9)=83×(30÷6)=10×(12÷4)=70×(24÷3)=599×(42÷7)=17×(16÷2)=596×(28÷4)=131×(35÷7)=308×(42÷6)=135×(21÷3)=181×(24÷4)=151×(35÷7)=815×(18÷9)=98×(35÷7)=354×(24÷4)=202×(12÷6)=679×(14÷7)=140×(30÷6)=63×(27÷9)=135×(24÷8)=294×(63÷9)=92×(72÷8)=879×(81÷9)=303×(12÷6)=577×(10÷2)=261×(14÷7)=193×(30÷6)=389×(10÷5)=463×(32÷8)=263×(21÷7)=573×(24÷6)=36×(24÷3)=27×(36÷9)=21×(88÷2)=95×(208÷8)=12×(245÷5)=63×(288÷6)=64×(60÷6)=22×(108÷6)=12×(120÷5)=65×(330÷5)=31×(60÷4)=69×(549÷9)=22×(50÷5)=44×(188÷2)=86×(77÷7)=18×(50÷5)=20×(171÷9)=53×(180÷6)=73×(24÷2)=12×(180÷6)=18×(235÷5)=96×(342÷6)=17×(205÷5)=18×(153÷3)=14×(513÷9)=38×(520÷8)=25×(208÷8)=40×(104÷8)=77×(80÷8)=83×(153÷3)=13×(360÷9)=18×(252÷3)=13×(210÷3)=37×(371÷7)=28×(256÷8)=34×(279÷9)=12×(186÷6)=44×(240÷6)=33×(80÷8)=72×(90÷5)=10×(405÷5)=54×(132÷6)=18+52×6=534+145×3=56+34×6=683+174×5=54+111×8=961+27×9=57+82×5=140+499×2=208+55×4=836+109×2=62+17×2=637+57×9=185+18×7=839+92×3=202+26×6=377+191×5=176+237×3=339+33×7=129+164×5=379+59×9=415+79×5=835+83×4=273+207×3=889+17×7=206+56×2=335+214×2=124+277×3=994+184×2=101+159×2=261+72×2=199×2+131=102×4+812=49×9+85=20×3+574=103×6+320=395×2+417=286×2+39=18×5+628=32×2+29=76×4+186=173+48×11=796+18×22=247+42×11=723+11×53=115+21×15=320+11×33=480+44×11=966+71×13=144+47×12=647+10×68=94+14×54=116+48×16=448+15×12=515+13×62=278+25×26=341+13×29=235+25×22=244+10×30=151+16×35=307+12×25=92+61×11=857+10×13=291+13×37=992+11×68=142+10×26=231+56×10=251+13×26=424+14×26=110+20×38=798+10×89=37×16+57=53×15+544=15×47+16=30×14+908=25×20+99=12×63+48=14×50+204=26×13+351=36×12+331=24×38+532=482-46×10=720-63×11=436-24×11=765-13×35=378-13×22=290-18×15=475-24×15=980-35×20=378-13×12=879-17×27=301-30×10=973-17×56=261-16×11=803-25×18=245-20×10=869-20×25=327-20×16=409-29×14=485-21×14=878-23×15=450-12×22=973-14×69=444-44×10=768-10×40=412-17×11=968-52×14=216-12×15=614-24×24=496-18×18=497-20×19=364-13×17=868-27×31=189-11×13=933-24×11=211-10×16=980-27×26=268-11×17=701-15×46=476-15×24=660-29×17=460-153×2=925-47×2=313-19×6=491-103×2=384-19×8=915-90×4=411-35×9=774-56×9=207-64×2=990-57×8=133-37×3=531-12×5=388-108×3=464-84×3=137-36×2=828-207×2=351-54×3=823-149×2=139-21×2=417-29×6=450-70×6=616-111×3=294-34×6=746-70×5=446-55×3=368-67×4=449-39×6=635-39×6=321-20×2=779-170×4=482-47×9=344-16×6=192-46×4=801-25×4=252-50×4=994-240×2=342-69×4=366-40×2=350-46×2=662-84×2=13×38-310=31×32-133=16×14-199=28×18-172=36×10-331=10×84-553=10×45-374=17×43-256=17×28-432=66×14-459=17×13-159=25×37-84=29×13-263=10×85-385=19×15-47=74×12-260=20×17-323=16×13-34=15×14-22=63×15-391=34×10-115=31×14-156=17×16-79=38×26-878=15×29-204=10×79-683=11×41-162=29×20-512=14×28-38=27×28-342=12×39-327=17×49-787=12×37-137=46×20-72=14×35-17=60×10-466=12×19-167=56×12-359=37×11-403=23×22-376=243×4-391=362×5-404=188×2-147=422×7-788=77×7-452=839×9-434=178×5-185=277×7-83=179×4-185=617×6-906=57×6-229=256×7-702=200×2-195=825×3-901=186×3-544=263×8-295=304×3-59=439×5-349=100×9-886=660×7-142=161×3-415=878×7-93=85×5-388=330×8-538=190×5-264=380×9-172=151×4-506=166×4-408=161×4-244=639×9-868=49×6-257=436×3-667=188×4-256=290×6-959=156×2-140=551×8-355=446×2-123=101×8-119=93×7-622=323×4-871=244+456÷2=547+192÷4=382+676÷4=405+600÷5=148+52÷4=348+846÷2=24+446÷2=797+18÷2=222+528÷3=415+860÷2=142+30÷2=568+180÷3=91+648÷9=210+938÷7=319+80÷2=357+192÷2=430+24÷2=883+184÷8=195+455÷7=761+372÷2=161÷7+499=628÷2+341=699÷3+138=346÷2+849=75÷3+249=504÷2+380=702÷6+304=172÷2+868=40÷2+191=378÷3+540=308÷2+214=40÷5+291=497÷7+108=414÷9+958=805÷7+340=544÷8+110=304÷2+64=240÷4+523=723÷3+149=372÷6+570=474-334÷2=474-656÷4=368-852÷6=998-549÷3=195-148÷2=579-385÷5=278-738÷3=292-114÷6=255-82÷2=295-560÷2=442-102÷6=409-170÷5=379-756÷6=101-144÷8=199-612÷6=315-975÷5=169-707÷7=598-780÷3=497-60÷3=474-396÷4=275-558÷6=340-15÷3=110-396÷9=723-54÷3=401-426÷3=840-540÷9=275-720÷8=554-780÷2=458-115÷5=680-122÷2=279-116÷4=915-500÷2=178-348÷6=596-204÷6=238-40÷4=610-352÷2=325-246÷6=528-562÷2=429-242÷2=502-352÷8=21×(53-20)=37×(394-383)=12×(75-34)=24×(69-30)=40×(279-254)=97×(608-516)=40×(185-169)=32×(766-745)=38×(442-427)=24×(411-355)=25×(242-204)=65×(889-851)=19×(195-156)=75×(831-788)=13×(194-182)=13×(515-443)=13×(492-440)=11×(220-194)=28×(218-193)=55×(96-40)=(253-175)×10=(208-197)×10=(179-151)×23=(553-525)×77=(168-145)×38=(358-339)×65=(358-340)×30=(459-447)×52=(129-82)×15=(531-474)×82=(450-418)×12=(732-634)×73=(57-39)×42=(642-574)×94=(380-358)×15=(494-451)×32=(441-430)×24=(567-533)×75=(399-371)×13=(98-60)×26=204×(216-212)=32×(802-797)=80×(171-165)=957×(460-457)=239×(52-48)=873×(336-330)=97×(199-196)=324×(89-85)=63×(427-421)=927×(843-840)=89×(490-482)=471×(980-971)=68×(31-22)=811×(711-703)=16×(144-141)=657×(426-421)=191×(19-15)=163×(93-86)=81×(423-415)=940×(941-936)=78×(132-126)=38×(188-184)=13×(349-343)=294×(661-656)=88×(282-275)=206×(712-709)=122×(59-54)=508×(501-496)=118×(95-91)=196×(296-287)=68×(235-227)=214×(597-592)=77×(414-409)=910×(640-631)=130×(223-219)=638×(961-953)=25×(296-290)=957×(525-516)=148×(319-314)=60×(886-882)=474÷(430-427)=885÷(880-877)=318÷(426-420)=554÷(762-760)=105÷(289-286)=968÷(124-122)=338÷(417-415)=231÷(992-985)=144÷(269-267)=126÷(240-238)=186÷(228-225)=714÷(487-480)=165÷(492-489)=40÷(37-29)=360÷(490-482)=286÷(132-130)=70÷(77-70)=776÷(604-596)=188÷(90-88)=28÷(150-146)=336÷(74-67)=994÷(570-563)=171÷(277-274)=156÷(68-62)=189÷(391-384)=766÷(289-287)=354÷(122-120)=510÷(147-141)=410÷(491-486)=742÷(452-445)=174÷(177-171)=370÷(402-400)=306÷(450-444)=312÷(184-180)=472÷(387-379)=655÷(492-487)=336÷(424-417)=275÷(862-857)=132÷(279-275)=140÷(818-816)=(438-102)÷8=(940-804)÷4=(143-55)÷2=(423-31)÷2=(334-100)÷3=(901-291)÷2=(496-350)÷2=(994-804)÷2=(489-132)÷3=(796-100)÷3=(324-249)÷3=(426-279)÷7=(317-139)÷2=(813-623)÷5=(170-22)÷4=(592-102)÷2=(88-34)÷3=(791-301)÷7=(463-75)÷4=(791-443)÷4=(231-186)÷9=(655-340)÷7=(386-51)÷5=(802-782)÷4=(91-31)÷3=(744-694)÷5=(388-10)÷6=(871-340)÷3=(394-69)÷5=(976-202)÷9=(279-113)÷2=(569-124)÷5=(220-165)÷5=(974-752)÷3=(262-164)÷2=(645-290)÷5=(338-256)÷2=(774-662)÷4=(380-227)÷3=(425-83)÷3=1/7+3/7=7/10+2/10=1/7+2/7=6/8+2/8=1/5+3/5=3/5+2/5=1/8+6/8=2/7+5/7=1/4+2/4=5/10+2/10=1/8+5/8=2/5+3/5=4/7-1/7=2/3-1/3=4/8-1/8=6/10-4/10=3/5-1/5=2/5-1/5=2/4-1/4=3/5-2/5=5/8-2/8=2/10-1/10=4/6-1/6=4/7-3/7=3.1+8.0=36.3+22.5=8.7+9.9=2.5+3.9=6.7+7.7=7.0+83.6=9.3+2.8=27.2+7.9=0.9+6.5=5.4+2.8=2.2+0.4=8.9+22.5=8.2+4.8=8.2+9.2=2.1+0.2=9.5+7.0=9.2+7.5=38.4+48.3=9.4+6.7=70.2+17.7=2.0+9.7=5.5+5.5=7.8+0.3=7.0+36.9=4.5+5.7=21.4+31.3=7.6+8.2=2.6+4.9=7.1+1.9=64.1+25.2=2.3+6.3=43.1+7.0=3.9+3.1=8.3+2.0=4.1+2.3=7.8+68.2=2.2+8.4=18.8+6.5=6.2+5.1=5.0+0.2=5.6-5.0=84.7-44.1=2.4-0.8=2.2-0.6=6.7-2.3=96.6-76.5=9.5-7.4=89.8-70.5=7.8-0.5=9.3-6.0=7.5-6.9=68.5-12.8=9.3-6.6=60.0-52.4=8.5-6.2=9.3-0.8=5.6-4.6=65.1-5.4=6.9-5.3=70.9-59.8=6.4-0.3=6.1-2.3=8.4-3.5=85.5-19.9=9.7-1.4=59.4-52.7=9.1-6.5=4.0-0.6=7.7-7.3=92.4-42.0=2.4-1.6=53.6-27.8=10.0-6.9=5.4-2.8=4.3-1.6=25.3-14.3=8.4-4.7=16.0-6.2=5.0-4.6=0.7-0.6=参考答案220+100=320430+744=1174155+225=380114+383=497177+145=322319+233=552258+176=434390+970=136097+99=19692+548=64047+199=246643+591=1234285+52=337412+271=683116+179=295156+527=683130+317=447228+818=1046358+128=486475+927=1402130+360=490156+290=446123+306=429348+103=451157+231=388360+620=980133+130=263112+239=351256+181=437150+530=680208+208=416355+179=534341+145=486258+320=578190+264=454691+171=862210+154=364365+510=875155+130=285507+182=689389-323=66447-248=199127-56=71646-33=613491-46=445608-422=186356-169=187795-452=343381-188=193976-811=165250-84=166542-350=192152-60=92628-71=557342-44=298639-570=69300-250=50497-295=202242-157=85936-199=737432-206=226702-424=278252-46=206349-99=250482-401=81529-362=167431-296=135313-240=73431-123=308361-40=321136-69=67688-353=335407-22=385963-738=225376-365=11609-104=505174-147=27437-171=266479-337=142721-506=215442×2=884522×3=156616×4=64664×2=1328169×4=676509×3=152796×6=576213×5=1065172×4=688588×9=529252×6=312722×7=505458×5=290415×3=124558×9=52271×3=21339×9=351387×4=1548134×5=670658×8=5264190×4=76091×6=54688×8=704285×8=2280206×4=824124×2=248458×2=916948×4=3792450×2=900459×4=1836123×2=246863×2=172681×9=729603×3=1809464×2=928118×7=826313×2=626201×3=603145×2=290130×5=65056÷4=14355÷5=7193÷3=31956÷4=23945÷3=15474÷3=158309÷3=103600÷3=200384÷4=96300÷4=75201÷3=67250÷2=125119÷7=17684÷9=76400÷2=200927÷3=309380÷2=190216÷2=108225÷5=45880÷8=11091÷7=13597÷3=199306÷9=34288÷4=7270÷7=10756÷7=108225÷9=25220÷5=4482÷2=41900÷4=225371÷7=53854÷7=122276÷3=92152÷2=76240÷2=120824÷2=412368÷2=184128÷2=6442÷2=21768÷6=12813×69=89710×82=82032×17=54427×44=118832×29=92859×15=88510×74=74086×94=808422×33=72644×29=127640×18=72034×92=312818×39=70260×50=300017×14=23816×28=44826×30=78029×47=136355×10=55014×30=42031×18=55823×31=71331×12=37212×95=114012×42=50495×91=864552×10=52027×30=81010×14=14083×51=423324×37=88862×75=465015×23=34570×25=175049×13=63721×99=207917×44=74848×65=312010×57=57085×14=1190599+64+58=721902+212+159=1273536+50+268=854737+752+865=2354362+390+180=932249+349+359=957237+139+330=706340+752+338=1430159+20+21=200727+944+753=2424132+401+236=769687+273+332=1292311+389+192=892542+564+67=1173524+235+159=918512+240+248=1000534+91+314=939444+444+484=1372468+322+127=917556+647+976=2179172+209+541=922795+98+400=1293211+311+13=535487+554+532=1573324+430+148=902857+499+78=143463+693+15=771493+693+335=152115+15+592=622833+886+338=2057200+139+437=776309+504+454=1267196+27+413=636980+985+226=2191194+98+290=582226+138+644=1008275+381+37=693354+45+668=1067285+330+239=854830+643+234=170776+420-216=280513+811-514=810120+171-202=89468+478-306=64071+371-121=321615+302-254=663300+187-126=361857+139-300=69699+199-283=15917+133-743=30748+119-66=101270+893-494=669209+238-25=422369+960-104=122568+246-155=15975+967-25=1017311+102-187=226771+29-75=725123+377-414=86797+99-507=389184+179-74=289419+576-871=124395+16-150=261868+776-232=141287+212-242=57306+638-689=255188+173-306=5572+807-137=74232+279-70=241820+578-238=1160209+275-277=207180+602-760=22100+111-182=29424+639-202=861106+100-193=13450+519-828=14169+346-117=298320+22-315=27180+111-189=102855+276-768=363424-74-41=309918-830-29=59477-41-133=303565-154-136=275424-236-79=109742-93-141=508463-393-63=7876-400-237=239362-167-83=112981-330-586=65371-81-121=169676-280-63=333329-82-111=136689-426-60=203262-143-43=76816-223-567=26495-20-301=174925-223-335=367385-16-259=110522-46-309=167487-223-220=44701-200-80=421477-139-325=13986-407-66=513436-84-350=2738-508-172=58411-263-35=113731-11-90=630329-179-21=129660-122-108=430364-205-58=101780-215-486=79384-232-80=72843-423-51=369479-71-384=24901-179-712=10370-65-287=18991-469-93=429450-48-10=392510-75-411=24225-101+114=238944-731+473=686411-378+350=383749-177+121=693120-62+442=500912-566+914=1260165-70+99=194397-224+218=391464-373+395=486830-259+576=1147411-330+123=204620-607+410=423111-13+200=298457-88+507=876150-54+10=106770-494+616=892192-30+143=305768-352+321=737497-356+293=434315-73+28=270188-176+42=54620-156+437=901484-465+290=309820-338+994=1476287-69+57=275728-407+91=412341-247+259=353635-138+297=794355-322+188=221475-429+992=1038330-90+233=473246-18+708=936469-466+237=240894-207+585=1272260-204+272=328659-528+909=1040450-393+419=476953-688+179=444117-87+55=85134-86+858=90614×34×2=95286×46×3=1186838×13×2=98877×45×4=1386023×21×2=96642×60×4=1008012×13×4=62475×35×5=1312524×11×3=79254×98×2=1058420×16×3=96066×55×8=2904013×27×2=70290×65×7=4095012×13×6=93697×76×5=3686039×12×2=93678×65×5=2535018×15×2=54013×38×9=444610×14×5=70015×53×9=715514×15×2=42057×15×4=342010×14×2=28016×64×8=819214×30×2=84017×37×5=314519×25×2=95077×27×3=623711×12×6=79243×68×3=877215×13×2=39042×28×4=470411×44×2=96873×60×6=2628019×11×3=62786×93×9=7198216×13×3=62413×59×8=613625×6×3=450156×2×7=218450×3×6=900191×5×3=2865136×2×3=816134×5×8=536055×6×3=990139×3×8=333629×2×9=522132×5×7=4620146×3×2=876261×2×8=417647×3×7=98746×4×8=147215×9×7=94524×6×8=115219×8×2=30415×2×4=12055×2×3=33015×2×5=15019×6×4=45675×3×4=90062×8×2=992151×5×8=604017×9×2=306228×4×3=273670×2×3=420190×5×9=855019×2×9=34297×7×3=203759×4×3=70835×2×7=49058×5×3=870469×2×8=750410×9×6=540151×4×9=543612×3×5=18014×6×4=33618×4×2=14453×5×3=79529×3×19=165318×5×93=837049×2×41=401816×3×86=412821×3×49=308728×3×51=428414×4×32=179241×2×78=639616×3×72=345622×4×82=721619×3×89=507337×2×51=377423×4×84=772827×2×68=367211×8×98=862410×3×71=213032×2×65=416036×2×14=100838×2×31=235612×8×23=220823×3×99=683113×2×35=91038×2×89=676413×5×20=130024×4×63=604819×5×35=332517×5×77=654513×2×22=57218×5×68=612017×5×48=408010×4×75=300026×3×13=101419×5×11=104532×2×84=537610×9×15=135042×2×18=151231×2×96=595241×2×70=574020×3×82=492018×5×54=486014×18÷3=8455×22÷2=60533×12÷2=19848×65÷3=104018×29÷3=17470×74÷4=129539×24÷3=31237×99÷9=40752×10÷5=10435×86÷7=43016×42÷7=9623×24÷3=18410×95÷2=47540×73÷8=36516×15÷5=4872×31÷4=55843×18÷9=8625×62÷5=31014×48÷6=11255×57÷3=104511×12÷4=3395×27÷9=28576×10÷5=15255×90÷9=55026×34÷4=22171×42÷7=42648×10÷4=12071×91÷7=92315×18÷6=4580×26÷5=41684×11÷3=30857×87÷3=165316×57÷3=30468×24÷6=27210×62÷2=31074×86÷4=159172×10÷8=9042×10÷2=21030×16÷6=8046×40÷8=230118×7÷2=413990×5÷2=247543×8÷4=86234×5÷2=58522×4÷2=44931×8÷4=1862297×2÷3=198312×7÷3=72854×2÷6=1876×6÷2=22827×4÷9=12985×3÷5=591124×6÷8=93873×3÷9=291163×4÷2=326437×6÷3=874378×2÷7=108770×6÷5=924312×3÷8=11795×8÷4=190126×7÷9=9836×8÷6=4820×9÷2=90361×6÷2=108312×4÷6=8375×8÷2=150050×2÷4=25825×8÷5=132073×6÷3=146334×6÷4=501306×2÷6=102273×2÷7=7870×5÷2=175783×5÷3=1305330×2÷6=110420×4÷5=336280×3÷8=10591×8÷4=182147×4÷7=84897×3÷9=299360÷3÷3=40336÷6÷8=7828÷3÷4=69672÷2÷8=42798÷2÷7=57144÷9÷4=4392÷7÷4=14792÷3÷6=44216÷4÷6=9222÷2÷3=37650÷2÷5=65486÷2÷3=81684÷6÷6=19256÷2÷2=64784÷2÷4=98830÷2÷5=83420÷7÷4=15920÷4÷5=46805÷7÷5=23312÷4÷6=13942÷2÷3=157752÷4÷4=47520÷5÷8=13846÷2÷9=47450÷2÷5=45376÷2÷2=94776÷2÷2=194180÷5÷6=6861÷7÷3=41308÷2÷7=22945÷5÷3=63644÷4÷7=23920÷2÷4=115162÷9÷2=9216÷3÷4=18732÷2÷3=122855÷3÷3=95630÷2÷3=105620÷2÷5=62981÷3÷3=10921÷3×6=42198÷6×2=66800÷5×3=480330÷5×7=462880÷4×6=1320404÷4×2=202424÷2×5=1060498÷3×6=996472÷2×7=1652609÷3×9=1827684÷4×2=342372÷6×3=186584÷4×8=1168528÷8×4=264498÷2×9=2241458÷2×3=687574÷2×5=143515÷5×7=21266÷2×5=665564÷4×3=423600÷3×6=1200630÷6×5=525980÷5×3=588190÷5×4=152144÷8×4=72732÷4×2=366894÷6×2=298982÷2×5=2455880÷8×6=66018÷2×4=36245÷7×9=315725÷5×6=870598÷2×3=897834÷2×6=2502670÷5×2=268570÷2×3=855450÷3×7=1050540÷4×3=405924÷7×5=660390÷3×2=26081÷9×51=459385÷7×51=280516÷2×83=664186÷2×89=827777÷7×14=15456÷7×99=792200÷8×16=400664÷8×68=564490÷5×53=954312÷8×12=468114÷6×42=798128÷4×61=1952104÷4×23=598138÷3×62=2852344÷8×17=731219÷3×88=642495÷5×20=380413÷7×83=4897155÷5×30=930384÷6×50=3200200÷8×27=675120÷3×46=184072÷6×44=528380÷5×35=266014÷2×27=189672÷8×71=596448÷4×46=552468÷9×12=62466÷6×79=869448÷7×77=492884÷2×21=882160÷2×12=96090÷9×86=860171÷3×57=3249217÷7×19=589336÷6×49=2744215÷5×18=774348÷6×84=487232÷8×80=320186÷2×80=7440327+(294-82)=539894+(962-791)=106580+(370-183)=267127+(319-164)=282182+(488-134)=536119+(963-171)=911262+(229-48)=443501+(750-159)=1092413+(418-41)=790510+(583-505)=588285+(227-213)=299653+(447-264)=83637+(417-82)=372180+(612-87)=705157+(268-122)=303257+(556-492)=321203+(156-28)=331445+(585-519)=511425+(432-410)=447786+(813-404)=1195117+(223-164)=17665+(607-158)=514295+(224-190)=329602+(262-108)=756493+(305-135)=663472+(816-526)=76266+(46-37)=75415+(739-232)=92291+(388-31)=448782+(695-161)=1316291+(321-196)=416233+(841-110)=96494+(143-120)=117111+(207-132)=186293+(299-292)=300616+(252-37)=831440+(122-76)=486864+(406-149)=1121470+(390-176)=684588+(426-412)=602288-(25+229)=34847-(501+76)=270433-(38+287)=108893-(478+333)=82397-(82+155)=160826-(117+300)=409340-(306+12)=22972-(483+99)=390235-(187+44)=4484-(253+148)=83238-(144+59)=35443-(306+45)=92422-(89+169)=164701-(159+219)=323482-(434+22)=26684-(217+286)=181354-(119+87)=148786-(184+390)=212458-(47+399)=12926-(497+276)=153307-(183+123)=1826-(63+700)=63491-(106+323)=62940-(777+72)=91131-(79+46)=6505-(34+370)=101499-(25+197)=277726-(144+193)=389479-(385+68)=26808-(54+623)=131198-(32+158)=8817-(138+229)=450460-(38+87)=335610-(293+246)=71481-(250+24)=207727-(107+290)=330454-(243+170)=41926-(251+156)=519467-(217+207)=43853-(618+107)=128295-(433-228)=9057-(821-772)=8204-(93-47)=158746-(644-313)=415466-(454-132)=144846-(763-497)=580198-(233-64)=29930-(233-187)=884347-(158-76)=265750-(565-391)=576451-(429-106)=128746-(706-330)=370475-(347-294)=422612-(762-187)=37450-(366-250)=334973-(955-926)=944158-(292-156)=22439-(192-169)=416296-(233-123)=186923-(859-574)=638377-(458-235)=154848-(481-397)=764271-(398-396)=269135-(962-949)=122119-(260-151)=10540-(650-484)=374366-(453-170)=83781-(735-109)=155474-(431-394)=437200-(425-243)=18272-(491-268)=49391-(413-391)=369294-(271-51)=74882-(502-114)=494375-(494-343)=224825-(599-188)=414178-(268-111)=21156-(855-736)=37238-(407-393)=224916-(772-582)=726399÷(18÷6)=133609÷(18÷6)=203333÷(21÷7)=111690÷(18÷6)=230355÷(25÷5)=71849÷(27÷9)=283495÷(36÷4)=55306÷(16÷8)=15372÷(32÷4)=9275÷(45÷9)=55297÷(54÷6)=33588÷(56÷8)=84171÷(24÷8)=57220÷(12÷3)=55261÷(27÷9)=87302÷(16÷8)=151249÷(15÷5)=83309÷(15÷5)=103156÷(18÷3)=26309÷(21÷7)=103310÷(45÷9)=62368÷(18÷9)=184243÷(12÷4)=81324÷(10÷5)=162150÷(42÷7)=25610÷(30÷6)=122248÷(20÷5)=62592÷(20÷5)=148294÷(49÷7)=4221÷(21÷7)=7261÷(15÷5)=87432÷(12÷2)=72348÷(24÷4)=58392÷(35÷5)=56189÷(56÷8)=27356÷(10÷5)=17865÷(25÷5)=13951÷(24÷8)=317150÷(18÷3)=25174÷(48÷8)=29892÷(2×2)=223612÷(3×3)=68156÷(2×2)=39126÷(3×2)=21240÷(4×2)=30459÷(3×3)=51102÷(2×3)=17832÷(2×4)=104344÷(4×2)=43872÷(4×2)=109936÷(3×3)=104264÷(2×3)=44584÷(2×4)=73852÷(3×2)=142656÷(4×2)=82716÷(2×2)=179528÷(2×3)=88888÷(2×3)=148114÷(2×3)=19402÷(3×2)=67819÷(3×3)=91252÷(3×2)=42378÷(3×3)=42624÷(4×2)=7842÷(2×3)=7666÷(3×3)=74192÷(2×2)=48468÷(3×3)=52600÷(2×3)=100240÷(2×2)=60288÷(2×4)=36764÷(2×2)=191294÷(2×3)=49834÷(2×3)=139440÷(2×4)=55688÷(2×2)=172136÷(4×2)=1768÷(2×2)=17244÷(2×2)=61918÷(2×3)=15380×(48÷8)=480213×(28÷7)=852318×(27÷9)=954427×(10÷5)=854291×(12÷6)=582347×(36÷6)=2082163×(36÷6)=97856×(27÷9)=16883×(30÷6)=41510×(12÷4)=3070×(24÷3)=560599×(42÷7)=359417×(16÷2)=136596×(28÷4)=4172131×(35÷7)=655308×(42÷6)=2156135×(21÷3)=945181×(24÷4)=1086151×(35÷7)=755815×(18÷9)=163098×(35÷7)=490354×(24÷4)=2124202×(12÷6)=404679×(14÷7)=1358140×(30÷6)=70063×(27÷9)=189135×(24÷8)=405294×(63÷9)=205892×(72÷8)=828879×(81÷9)=7911303×(12÷6)=606577×(10÷2)=2885261×(14÷7)=522193×(30÷6)=965389×(10÷5)=778463×(32÷8)=1852263×(21÷7)=789573×(24÷6)=229236×(24÷3)=28827×(36÷9)=10821×(88÷2)=92495×(208÷8)=247012×(245÷5)=58863×(288÷6)=302464×(60÷6)=64022×(108÷6)=39612×(120÷5)=28865×(330÷5)=429031×(60÷4)=46569×(549÷9)=420922×(50÷5)=22044×(188÷2)=413686×(77÷7)=94618×(50÷5)=18020×(171÷9)=38053×(180÷6)=159073×(24÷2)=87612×(180÷6)=36018×(235÷5)=84696×(342÷6)=547217×(205÷5)=69718×(153÷3)=91814×(513÷9)=79838×(520÷8)=247025×(208÷8)=65040×(104÷8)=52077×(80÷8)=77083×(153÷3)=423313×(360÷9)=52018×(252÷3)=151213×(210÷3)=91037×(371÷7)=196128×(256÷8)=89634×(279÷9)=105412×(186÷6)=37244×(240÷6)=176033×(80÷8)=33072×(90÷5)=129610×(405÷5)=81054×(132÷6)=118818+52×6=330534+1