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237+204=854+402=162+255=371+254=112+336=39+51=69+220=513+579=45+240=146+455=238+158=273+852=37+22=829+443=378+97=84+491=126+273=364+681=101+29=846+624=75+308=547+234=127+89=109+612=84+415=156+355=186+213=448+108=189+296=176+923=168+31=399+941=300+63=179+212=91+188=366+352=283+182=777+308=212+39=200+140=76-35=953-399=464-348=853-602=269-91=751-11=413-341=780-17=405-164=924-708=275-87=377-256=46-11=150-38=204-68=614-420=243-15=768-103=175-145=852-685=310-92=978-444=380-235=171-36=274-27=937-437=443-254=264-210=360-11=799-423=461-188=951-606=489-164=967-85=188-88=671-293=461-306=919-805=428-231=765-156=14×4=361×2=31×6=163×8=19×2=835×5=190×2=448×9=419×2=681×3=33×9=295×8=64×4=176×9=214×3=985×2=139×3=788×2=388×2=882×9=149×6=888×8=46×6=237×9=123×3=255×2=34×7=717×4=60×9=624×7=20×9=977×2=23×3=493×6=192×2=594×8=58×4=224×5=66×4=157×9=356÷2=416÷8=100÷4=860÷4=380÷2=696÷3=320÷8=152÷2=204÷2=930÷2=176÷8=18÷3=112÷4=678÷6=333÷9=630÷5=33÷3=90÷5=80÷8=76÷4=200÷5=665÷5=302÷2=504÷4=205÷5=591÷3=340÷2=633÷3=208÷8=48÷6=90÷6=78÷2=210÷7=12÷4=366÷2=668÷4=110÷5=925÷5=24÷3=450÷5=43×22=81×83=10×82=36×36=11×56=69×38=21×40=47×67=70×11=32×50=11×23=58×41=12×16=23×31=69×10=88×30=10×15=53×78=50×19=87×30=15×63=56×93=15×37=17×90=13×32=60×71=29×16=46×73=49×11=12×14=27×14=87×46=18×20=99×73=31×19=11×43=16×35=32×19=16×12=49×91=501+23+251=600+455+418=235+458+206=887+927+321=248+187+536=379+902+939=39+206+443=335+47+574=385+210+105=457+555+310=189+172+580=63+453+785=233+31+535=384+207+572=109+22+167=205+487+277=184+380+129=973+986+338=197+235+222=997+822+282=10+33+387=714+702+110=243+656+47=767+175+272=116+57+225=103+859+578=91+836+30=468+459+333=686+96+82=883+853+270=210+196+452=427+790+481=292+504+12=585+880+150=85+403+388=302+370+890=213+339+256=343+198+563=155+376+19=478+707+552=92+57-127=883+53-155=234+215-345=964+145-358=274+82-37=395+586-158=84+41-83=765+540-768=370+89-169=659+413-952=219+281-453=833+637-785=268+13-243=605+640-26=73+177-242=527+849-919=157+343-427=745+135-614=131+368-116=398+760-216=255+77-280=574+615-248=189+235-83=74+708-381=382+110-463=432+563-62=272+151-138=819+237-780=243+184-52=639+513-87=260+56-242=830+274-24=363+38-63=67+861-70=368+75-175=530+644-275=138+214-240=731+790-143=305+78-115=376+496-777=170-14-43=106-41-29=328-139-94=950-199-149=356-106-226=916-37-231=424-14-50=408-150-102=457-188-198=639-342-225=326-71-179=734-278-47=493-127-304=781-32-533=448-308-126=803-64-281=370-62-211=672-422-164=415-78-156=946-536-385=448-132-315=544-236-275=257-106-124=800-74-701=459-181-121=958-11-67=462-250-180=771-351-249=441-250-75=215-97-18=497-391-65=840-127-649=316-27-36=920-582-222=488-243-82=879-359-472=416-56-49=751-460-122=331-143-43=924-604-279=180-104+329=204-188+997=176-73+152=954-893+844=431-422+296=633-324+163=91-33+42=781-317+720=199-14+263=992-913+998=202-21+97=705-116+857=490-206+91=973-688+220=272-88+128=871-484+724=393-39+72=899-578+435=320-288+48=565-300+713=412-246+320=753-151+794=473-180+116=391-201+38=328-284+68=904-754+278=276-204+388=441-380+551=289-236+400=263-99+252=437-271+199=802-737+36=333-262+27=521-58+363=265-150+154=560-24+245=142-104+399=748-42+669=364-184+126=212-158+248=38×13×2=64×36×7=12×18×2=50×34×8=30×13×2=60×96×6=10×17×4=98×27×6=11×42×2=22×94×8=24×13×2=14×22×5=25×13×2=89×65×2=23×12×2=60×48×2=16×25×2=11×29×4=14×14×2=25×90×9=11×14×3=44×98×3=25×12×3=37×78×2=13×12×5=77×76×3=12×21×3=50×15×5=10×17×2=85×28×8=10×31×2=19×47×2=13×37×2=26×83×3=10×41×2=52×49×8=14×21×2=75×28×2=11×21×4=51×76×6=96×5×2=74×3×7=60×3×5=369×2×4=13×5×6=29×8×3=64×2×7=34×7×2=29×3×4=350×2×7=31×3×5=100×7×3=81×3×4=46×6×5=30×8×4=46×3×9=31×6×5=60×9×3=38×3×6=71×6×8=82×2×4=71×4×7=34×5×3=245×4×7=11×9×3=21×8×9=22×7×3=49×9×6=15×2×3=27×2×5=12×6×2=126×7×9=20×9×5=142×7×2=38×2×6=300×2×7=12×4×5=405×2×3=26×3×9=106×5×2=21×4×14=12×6×28=19×2×49=11×8×97=13×4×37=11×3×74=21×2×46=23×3×48=46×2×85=29×3×73=20×4×27=14×6×43=25×2×69=27×3×14=16×2×90=11×6×91=14×4×15=34×2×19=19×3×30=41×2×14=23×3×30=22×2×17=21×4×18=33×3×20=15×3×24=11×7×49=10×4×43=12×5×65=10×9×79=23×2×70=43×2×90=26×3×26=11×2×29=10×9×62=16×2×52=11×7×16=10×6×56=15×3×46=11×6×87=22×3×70=40×14÷2=62×72÷9=15×56÷6=37×44÷4=15×48÷8=11×60÷3=10×10÷4=63×21÷7=12×44÷6=27×50÷9=98×10÷7=23×36÷2=10×68÷8=57×96÷4=10×54÷9=87×14÷6=44×12÷6=54×36÷3=16×56÷4=56×79÷4=45×18÷2=39×56÷6=16×46÷4=51×42÷2=11×51÷3=56×68÷4=42×21÷7=38×38÷2=58×12÷3=15×84÷2=12×80÷6=56×34÷2=51×15÷9=47×10÷5=38×20÷2=16×39÷4=33×27÷3=56×11÷7=28×20÷2=12×19÷6=318×3÷9=330×6÷9=207×4÷2=936×9÷6=160×3÷6=870×8÷5=484×2÷4=835×7÷5=24×2÷6=820×9÷2=182×3÷7=693×8÷7=117×2÷9=334×3÷6=84×2÷8=162×7÷6=99×6÷9=386×9÷3=99×8÷9=981×4÷6=228×4÷8=519×4÷3=86×5÷2=636×9÷2=270×3÷2=250×8÷4=153×6÷9=964×3÷4=309×2÷6=254×4÷2=56×6÷7=70×4÷7=416×2÷8=535×8÷2=70×4÷8=66×8÷6=224×2÷7=650×6÷3=126×6÷3=377×9÷3=504÷6÷6=36÷2÷2=400÷4÷2=412÷2÷2=576÷6÷2=42÷2÷7=90÷2÷3=855÷3÷5=648÷9÷4=868÷4÷7=368÷8÷2=665÷7÷5=616÷7÷4=992÷4÷4=392÷7÷7=126÷7÷2=84÷2÷7=120÷2÷6=477÷3÷3=651÷3÷7=936÷4÷6=780÷4÷3=702÷9÷3=760÷2÷5=580÷5÷4=252÷4÷9=936÷9÷8=576÷2÷8=756÷7÷2=336÷7÷8=270÷9÷3=75÷5÷3=364÷7÷4=966÷3÷2=828÷3÷6=420÷6÷7=678÷2÷3=756÷4÷3=216÷6÷6=460÷4÷5=18÷2×7=55÷5×7=318÷6×4=933÷3×5=884÷2×6=516÷6×9=418÷2×9=342÷9×7=326÷2×8=316÷2×6=117÷3×8=180÷3×9=546÷3×7=570÷3×2=924÷2×8=198÷9×4=852÷2×8=900÷3×9=135÷5×4=120÷6×3=472÷2×7=39÷3×7=302÷2×3=144÷2×3=546÷3×8=60÷3×4=95÷5×8=88÷4×3=600÷8×9=712÷2×8=756÷6×9=656÷4×6=264÷2×4=702÷3×9=990÷6×9=880÷8×9=394÷2×8=90÷2×9=752÷2×6=696÷4×8=225÷3×13=92÷2×93=77÷7×44=48÷2×42=140÷7×18=30÷6×98=60÷2×28=252÷7×73=144÷8×18=344÷8×56=35÷7×32=76÷2×54=132÷3×18=231÷7×11=54÷9×86=752÷8×18=66÷3×29=760÷8×68=30÷5×66=225÷3×38=161÷7×18=108÷2×47=104÷8×62=440÷5×23=384÷8×20=25÷5×84=111÷3×20=18÷3×33=420÷6×13=124÷2×89=84÷3×19=348÷6×30=275÷5×11=168÷7×54=66÷2×10=166÷2×87=212÷4×10=56÷8×99=45÷3×37=344÷8×34=318+(299-280)=208+(926-569)=152+(401-351)=279+(936-446)=268+(344-53)=849+(601-581)=334+(472-97)=777+(376-82)=48+(409-309)=349+(998-13)=79+(407-167)=171+(894-461)=447+(276-178)=391+(576-45)=190+(366-279)=403+(923-550)=99+(178-114)=447+(964-497)=363+(426-320)=550+(971-362)=114+(248-201)=909+(883-816)=315+(445-405)=17+(90-46)=41+(123-57)=764+(856-238)=162+(478-138)=143+(901-717)=200+(339-329)=888+(466-164)=119+(396-43)=674+(489-421)=474+(317-34)=710+(723-678)=440+(321-55)=773+(283-232)=109+(335-177)=910+(956-707)=117+(453-394)=846+(718-332)=227-(19+193)=903-(235+126)=349-(136+107)=941-(348+590)=167-(25+85)=485-(123+359)=454-(73+103)=767-(361+274)=388-(44+147)=548-(296+88)=369-(159+84)=572-(151+160)=491-(290+63)=716-(339+68)=225-(30+111)=605-(189+103)=487-(252+127)=989-(469+97)=458-(70+93)=712-(170+324)=488-(44+393)=807-(11+485)=499-(95+46)=826-(47+392)=453-(46+290)=891-(311+149)=374-(118+56)=572-(224+144)=487-(19+42)=660-(234+342)=500-(73+407)=680-(194+58)=350-(184+18)=816-(115+671)=413-(142+225)=655-(118+171)=436-(173+101)=260-(163+48)=252-(100+107)=727-(457+103)=203-(108-46)=263-(830-770)=249-(317-180)=466-(927-777)=279-(468-280)=248-(710-508)=263-(302-220)=175-(702-593)=467-(302-88)=116-(998-963)=361-(447-130)=563-(610-558)=347-(194-28)=926-(722-486)=330-(235-113)=628-(537-372)=246-(466-400)=220-(947-874)=439-(233-55)=902-(697-226)=282-(286-210)=958-(868-626)=442-(486-324)=512-(604-268)=142-(340-251)=986-(207-44)=494-(113-96)=650-(784-626)=343-(483-386)=815-(867-541)=285-(381-237)=934-(776-227)=292-(239-104)=119-(374-366)=244-(324-153)=156-(798-700)=364-(206-171)=700-(943-609)=421-(92-35)=981-(703-64)=357÷(28÷4)=506÷(12÷6)=63÷(36÷4)=84÷(18÷9)=184÷(64÷8)=940÷(20÷4)=390÷(21÷7)=128÷(36÷9)=204÷(30÷5)=972÷(12÷4)=244÷(32÷8)=672÷(36÷9)=282÷(36÷6)=752÷(16÷2)=172÷(14÷7)=484÷(24÷6)=275÷(45÷9)=864÷(42÷7)=94÷(12÷6)=891÷(18÷6)=432÷(28÷7)=312÷(12÷4)=315÷(30÷6)=459÷(72÷8)=340÷(36÷9)=450÷(48÷8)=120÷(24÷3)=48÷(54÷9)=485÷(25÷5)=508÷(24÷6)=444÷(15÷5)=126÷(28÷4)=305÷(20÷4)=927÷(54÷6)=474÷(16÷8)=562÷(12÷6)=255÷(21÷7)=132÷(12÷2)=204÷(21÷7)=468÷(21÷7)=54÷(3×2)=798÷(2×3)=90÷(2×3)=600÷(4×2)=472÷(4×2)=948÷(3×2)=963÷(3×3)=664÷(2×2)=750÷(3×2)=858÷(2×3)=102÷(2×3)=660÷(2×3)=678÷(3×2)=342÷(2×3)=78÷(2×3)=120÷(4×2)=882÷(2×3)=248÷(4×2)=240÷(2×2)=144÷(2×4)=996÷(3×2)=652÷(2×2)=243÷(3×3)=264÷(2×2)=48÷(2×3)=792÷(2×2)=582÷(2×3)=333÷(3×3)=720÷(3×2)=312÷(4×2)=48÷(3×2)=936÷(4×2)=672÷(3×2)=744÷(2×3)=864÷(2×4)=390÷(3×2)=912÷(4×2)=162÷(3×2)=80÷(2×2)=564÷(2×3)=258×(12÷4)=514×(48÷8)=155×(36÷6)=127×(16÷2)=15×(35÷5)=772×(20÷4)=25×(12÷3)=616×(21÷3)=73×(15÷3)=662×(40÷5)=387×(12÷6)=148×(16÷2)=89×(16÷4)=966×(30÷6)=67×(12÷4)=706×(18÷6)=368×(14÷7)=120×(24÷6)=184×(36÷9)=903×(24÷3)=156×(10÷5)=81×(56÷7)=149×(20÷5)=293×(20÷4)=139×(15÷5)=79×(63÷9)=140×(12÷3)=536×(20÷4)=180×(20÷5)=585×(64÷8)=78×(27÷3)=719×(24÷6)=48×(35÷7)=103×(45÷5)=271×(15÷5)=919×(56÷8)=237×(12÷6)=261×(40÷5)=159×(54÷9)=885×(35÷7)=11×(50÷2)=40×(368÷4)=23×(50÷2)=98×(333÷9)=10×(38÷2)=75×(425÷5)=61×(91÷7)=19×(657÷9)=30×(297÷9)=48×(520÷8)=33×(92÷4)=39×(180÷5)=39×(198÷9)=20×(425÷5)=21×(152÷8)=29×(160÷5)=21×(160÷5)=14×(40÷2)=66×(105÷7)=85×(90÷6)=93×(80÷8)=42×(846÷9)=14×(483÷7)=71×(80÷2)=21×(189÷9)=93×(552÷6)=11×(120÷6)=55×(48÷4)=61×(32÷2)=89×(171÷3)=44×(114÷6)=15×(156÷3)=16×(336÷8)=53×(154÷7)=48×(105÷7)=66×(492÷6)=11×(116÷4)=97×(470÷5)=38×(84÷7)=82×(190÷2)=217+152×4=586+50×5=422+87×4=300+22×3=97+67×3=314+320×3=56+142×5=444+350×2=400+78×3=568+72×3=284+15×4=995+39×4=349+89×5=281+29×3=468+96×2=997+76×9=200+57×3=292+484×2=22+30×6=347+48×8=287+93×7=949+131×5=40+146×4=460+49×2=228+42×9=835+92×2=181+115×7=81+282×3=102+128×5=233+119×2=46×8+264=58×5+711=105×3+86=120×8+655=188×3+207=386×2+242=163×2+287=369×2+373=48×5+212=240×3+77=254+29×25=194+20×41=280+32×15=694+44×18=192+34×22=432+24×39=460+16×20=700+12×54=153+13×39=303+24×41=23+24×32=454+10×61=64+13×68=518+18×27=175+49×11=743+13×38=168+46×15=581+12×80=58+38×14=454+19×27=37+52×13=422+13×53=23+14×55=437+50×15=372+18×27=658+27×18=59+53×15=759+25×10=79+32×18=636+14×69=27×31+111=34×18+786=14×40+406=31×26+713=42×17+222=12×82+797=51×15+33=16×43+777=33×19+366=55×12+943=496-17×23=998-10×14=309-13×21=778-19×37=370-21×10=865-13×27=475-12×17=735-65×10=356-23×14=989-13×70=370-21×15=844-21×31=198-10×11=990-11×76=473-12×36=889-29×27=354-17×13=532-11×39=391-12×17=384-31×12=352-26×12=776-22×14=410-13×14=957-21×25=435-25×11=801-41×14=493-15×23=802-68×11=434-11×25=952-25×31=480-22×19=908-17×37=317-16×19=959-14×23=341-23×12=975-87×11=492-40×10=839-38×16=295-24×10=459-17×26=492-44×4=563-128×2=416-30×2=740-129×5=425-92×4=915-39×7=460-38×5=438-17×4=127-21×6=924-107×8=365-29×4=690-61×6=426-25×7=674-121×5=485-72×6=863-24×4=430-36×5=921-287×3=206-14×7=523-92×5=174-53×3=374-39×4=490-28×7=862-272×3=141-34×2=535-76×3=415-61×3=565-43×7=340-23×2=765-324×2=481-52×6=502-13×3=293-32×6=521-27×6=344-17×3=367-75×2=350-45×2=878-34×7=483-142×3=898-284×3=22×14-287=20×37-357=18×19-263=28×19-123=12×33-33=55×11-364=26×11-262=34×29-708=35×13-344=20×32-275=19×13-244=35×19-26=13×21-149=10×76-488=36×12-113=52×19-157=21×22-91=46×17-33=20×11-52=14×39-14=11×44-374=10×78-526=24×15-16=48×15-522=15×26-152=86×11-889=30×11-325=49×17-755=10×43-13=53×18-181=19×16-200=92×10-253=10×25-44=14×52-252=10×43-392=23×43-965=13×37-192=21×44-190=25×19-258=57×15-829=109×4-432=132×6-225=326×3-282=537×9-353=128×6-326=465×3-360=177×2-275=736×3-348=163×5-719=724×6-37=67×5-250=667×4-705=82×2-100=410×6-108=256×3-679=195×9-60=134×5-126=291×2-407=311×3-220=451×2-20=131×5-373=543×6-671=179×5-860=885×2-487=104×6-240=391×7-109=267×3-669=608×8-83=124×4-69=302×6-499=49×9-381=822×7-821=388×2-145=476×3-732=132×5-544=162×8-510=28×9-229=623×4-721=101×7-269=460×5-953=189+747÷9=994+555÷5=66+180÷2=328+539÷7=318+950÷2=408+986÷2=21+600÷3=233+858÷3=85+405÷3=833+840÷7=472+834÷6=464+711÷3=190+756÷3=483+888÷8=197+336÷2=482+453÷3=126+15÷5=77+820÷4=360+520÷5=607+88÷8=150÷6+371=588÷6+153=879÷3+368=882÷2+37=192÷2+378=242÷2+459=10÷5+448=496÷8+185=441÷9+343=424÷4+142=88÷2+12=956÷2+925=544÷4+52=765÷5+493=576÷3+85=609÷3+293=275÷5+253=444÷4+796=810÷3+447=465÷5+36=214-114÷6=598-213÷3=58-185÷5=951-244÷4=463-30÷6=581-994÷2=339-444÷2=272-882÷7=408-585÷3=534-963÷9=174-528÷8=837-776÷8=312-168÷4=898-24÷4=312-564÷4=315-549÷9=458-356÷4=484-235÷5=391-565÷5=946-936÷2=343-546÷2=691-978÷2=480-783÷3=600-838÷2=498-648÷2=293-236÷4=93-385÷5=566-224÷8=407-790÷5=778-208÷2=429-264÷3=429-864÷8=220-245÷7=917-72÷2=450-804÷3=365-824÷4=244-159÷3=456-448÷8=316-828÷3=499-360÷4=76×(123-111)=52×(169-72)=32×(172-153)=38×(764-693)=24×(82-41)=38×(419-351)=11×(203-176)=76×(824-813)=10×(58-16)=24×(718-666)=53×(33-21)=91×(871-817)=72×(38-27)=61×(214-199)=17×(411-357)=55×(657-599)=40×(337-320)=21×(798-764)=27×(243-225)=62×(89-57)=(229-163)×15=(51-27)×35=(246-216)×19=(530-480)×32=(308-288)×16=(870-835)×76=(130-112)×11=(419-347)×42=(228-217)×20=(890-816)×19=(248-234)×48=(270-202)×66=(278-221)×15=(523-445)×51=(463-438)×40=(810-776)×44=(241-230)×19=(810-775)×55=(315-290)×10=(312-225)×68=66×(113-106)=954×(563-557)=155×(202-198)=707×(70-66)=191×(361-356)=581×(170-165)=54×(255-250)=292×(736-731)=43×(464-460)=999×(496-491)=172×(298-294)=467×(748-742)=49×(224-217)=362×(792-783)=113×(339-331)=735×(658-654)=41×(53-46)=162×(941-932)=127×(483-477)=346×(167-160)=80×(280-271)=59×(794-790)=220×(252-248)=47×(943-939)=74×(278-275)=138×(649-643)=119×(199-194)=369×(673-667)=120×(454-450)=292×(145-141)=114×(308-303)=423×(497-491)=242×(439-435)=585×(61-56)=131×(320-314)=266×(333-329)=53×(358-354)=629×(251-247)=122×(48-42)=660×(856-852)=342÷(470-464)=483÷(208-201)=408÷(305-302)=351÷(220-211)=308÷(175-171)=591÷(174-171)=141÷(27-24)=927÷(672-663)=352÷(131-129)=520÷(92-88)=56÷(405-403)=771÷(296-293)=288÷(493-491)=288÷(277-271)=276÷(48-44)=984÷(868-860)=441÷(167-160)=500÷(858-854)=108÷(169-163)=325÷(679-674)=225÷(45-42)=922÷(612-610)=366÷(341-339)=984÷(483-475)=182÷(443-436)=400÷(282-277)=205÷(71-66)=792÷(804-802)=334÷(316-314)=279÷(565-556)=27÷(454-445)=92÷(953-949)=200÷(439-437)=485÷(234-229)=406÷(74-72)=453÷(525-522)=92÷(288-284)=290÷(496-491)=28÷(315-308)=336÷(850-844)=(422-72)÷2=(844-524)÷4=(88-26)÷2=(957-357)÷2=(484-164)÷8=(909-473)÷2=(468-253)÷5=(833-815)÷3=(436-178)÷3=(871-166)÷5=(428-14)÷6=(286-36)÷2=(468-308)÷8=(851-769)÷2=(158-113)÷9=(753-533)÷5=(204-126)÷3=(906-890)÷2=(463-127)÷6=(813-73)÷4=(416-240)÷8=(889-139)÷6=(318-54)÷2=(580-252)÷4=(445-243)÷2=(171-35)÷4=(431-221)÷7=(915-633)÷2=(497-323)÷6=(242-98)÷3=(244-22)÷6=(786-434)÷2=(326-167)÷3=(808-792)÷2=(442-192)÷5=(940-679)÷9=(186-60)÷2=(371-257)÷6=(282-249)÷3=(764-274)÷2=1/8+5/8=1/10+7/10=1/4+2/4=1/8+7/8=2/6+3/6=3/5+2/5=1/6+4/6=6/9+3/9=2/7+4/7=6/8+2/8=1/7+4/7=4/6+2/6=4/8-2/8=2/5-1/5=3/6-1/6=2/4-1/4=4/7-1/7=2/3-1/3=4/6-1/6=3/8-2/8=4/7-2/7=5/9-1/9=2/8-1/8=5/9-4/9=7.0+7.6=87.0+9.1=4.8+9.3=6.8+5.4=9.3+3.9=27.7+43.9=1.7+9.8=7.1+73.0=7.5+4.3=0.5+9.2=7.7+8.0=0.5+62.6=3.5+9.9=10.8+16.0=3.4+5.4=8.9+7.2=3.4+7.6=60.5+17.1=5.7+7.5=66.9+23.3=4.9+4.4=7.0+6.7=7.4+5.7=86.1+11.1=6.3+3.0=78.5+16.3=3.4+9.2=0.6+9.8=7.5+5.8=17.8+10.5=2.8+2.1=17.0+52.9=4.2+6.9=9.4+10.0=4.4+3.9=46.1+52.4=1.7+0.3=35.6+9.1=0.5+9.4=1.5+5.4=6.4-3.3=58.2-16.7=5.5-1.5=7.3-2.5=6.5-5.0=90.0-76.4=7.7-3.6=98.2-85.0=5.7-2.6=8.0-6.8=3.9-3.1=93.4-86.6=7.0-5.5=95.7-13.9=8.6-0.3=8.1-3.6=5.5-1.9=67.7-9.3=8.0-0.9=70.5-4.1=1.2-0.9=8.5-4.4=8.8-6.4=51.3-40.4=6.5-2.5=44.4-22.3=5.4-0.8=9.8-4.8=7.2-5.8=78.8-72.4=8.0-0.6=30.0-23.3=9.5-3.5=9.7-7.9=8.7-3.7=82.7-35.8=7.8-3.4=91.4-18.1=9.6-8.5=1.5-1.2=参考答案237+204=441854+402=1256162+255=417371+254=625112+336=44839+51=9069+220=289513+579=109245+240=285146+455=601238+158=396273+852=112537+22=59829+443=1272378+97=47584+491=575126+273=399364+681=1045101+29=130846+624=147075+308=383547+234=781127+89=216109+612=72184+415=499156+355=511186+213=399448+108=556189+296=485176+923=1099168+31=199399+941=1340300+63=363179+212=39191+188=279366+352=718283+182=465777+308=1085212+39=251200+140=34076-35=41953-399=554464-348=116853-602=251269-91=178751-11=740413-341=72780-17=763405-164=241924-708=216275-87=188377-256=12146-11=35150-38=112204-68=136614-420=194243-15=228768-103=665175-145=30852-685=167310-92=218978-444=534380-235=145171-36=135274-27=247937-437=500443-254=189264-210=54360-11=349799-423=376461-188=273951-606=345489-164=325967-85=882188-88=100671-293=378461-306=155919-805=114428-231=197765-156=60914×4=56361×2=72231×6=186163×8=130419×2=38835×5=4175190×2=380448×9=4032419×2=838681×3=204333×9=297295×8=236064×4=256176×9=1584214×3=642985×2=1970139×3=417788×2=1576388×2=776882×9=7938149×6=894888×8=710446×6=276237×9=2133123×3=369255×2=51034×7=238717×4=286860×9=540624×7=436820×9=180977×2=195423×3=69493×6=2958192×2=384594×8=475258×4=232224×5=112066×4=264157×9=1413356÷2=178416÷8=52100÷4=25860÷4=215380÷2=190696÷3=232320÷8=40152÷2=76204÷2=102930÷2=465176÷8=2218÷3=6112÷4=28678÷6=113333÷9=37630÷5=12633÷3=1190÷5=1880÷8=1076÷4=19200÷5=40665÷5=133302÷2=151504÷4=126205÷5=41591÷3=197340÷2=170633÷3=211208÷8=2648÷6=890÷6=1578÷2=39210÷7=3012÷4=3366÷2=183668÷4=167110÷5=22925÷5=18524÷3=8450÷5=9043×22=94681×83=672310×82=82036×36=129611×56=61669×38=262221×40=84047×67=314970×11=77032×50=160011×23=25358×41=237812×16=19223×31=71369×10=69088×30=264010×15=15053×78=413450×19=95087×30=261015×63=94556×93=520815×37=55517×90=153013×32=41660×71=426029×16=46446×73=335849×11=53912×14=16827×14=37887×46=400218×20=36099×73=722731×19=58911×43=47316×35=56032×19=60816×12=19249×91=4459501+23+251=775600+455+418=1473235+458+206=899887+927+321=2135248+187+536=971379+902+939=222039+206+443=688335+47+574=956385+210+105=700457+555+310=1322189+172+580=94163+453+785=1301233+31+535=799384+207+572=1163109+22+167=298205+487+277=969184+380+129=693973+986+338=2297197+235+222=654997+822+282=210110+33+387=430714+702+110=1526243+656+47=946767+175+272=1214116+57+225=398103+859+578=154091+836+30=957468+459+333=1260686+96+82=864883+853+270=2006210+196+452=858427+790+481=1698292+504+12=808585+880+150=161585+403+388=876302+370+890=1562213+339+256=808343+198+563=1104155+376+19=550478+707+552=173792+57-127=22883+53-155=781234+215-345=104964+145-358=751274+82-37=319395+586-158=82384+41-83=42765+540-768=537370+89-169=290659+413-952=120219+281-453=47833+637-785=685268+13-243=38605+640-26=121973+177-242=8527+849-919=457157+343-427=73745+135-614=266131+368-116=383398+760-216=942255+77-280=52574+615-248=941189+235-83=34174+708-381=401382+110-463=29432+563-62=933272+151-138=285819+237-780=276243+184-52=375639+513-87=1065260+56-242=74830+274-24=1080363+38-63=33867+861-70=858368+75-175=268530+644-275=899138+214-240=112731+790-143=1378305+78-115=268376+496-777=95170-14-43=113106-41-29=36328-139-94=95950-199-149=602356-106-226=24916-37-231=648424-14-50=360408-150-102=156457-188-198=71639-342-225=72326-71-179=76734-278-47=409493-127-304=62781-32-533=216448-308-126=14803-64-281=458370-62-211=97672-422-164=86415-78-156=181946-536-385=25448-132-315=1544-236-275=33257-106-124=27800-74-701=25459-181-121=157958-11-67=880462-250-180=32771-351-249=171441-250-75=116215-97-18=100497-391-65=41840-127-649=64316-27-36=253920-582-222=116488-243-82=163879-359-472=48416-56-49=311751-460-122=169331-143-43=145924-604-279=41180-104+329=405204-188+997=1013176-73+152=255954-893+844=905431-422+296=305633-324+163=47291-33+42=100781-317+720=1184199-14+263=448992-913+998=1077202-21+97=278705-116+857=1446490-206+91=375973-688+220=505272-88+128=312871-484+724=1111393-39+72=426899-578+435=756320-288+48=80565-300+713=978412-246+320=486753-151+794=1396473-180+116=409391-201+38=228328-284+68=112904-754+278=428276-204+388=460441-380+551=612289-236+400=453263-99+252=416437-271+199=365802-737+36=101333-262+27=98521-58+363=826265-150+154=269560-24+245=781142-104+399=437748-42+669=1375364-184+126=306212-158+248=30238×13×2=98864×36×7=1612812×18×2=43250×34×8=1360030×13×2=78060×96×6=3456010×17×4=68098×27×6=1587611×42×2=92422×94×8=1654424×13×2=62414×22×5=154025×13×2=65089×65×2=1157023×12×2=55260×48×2=576016×25×2=80011×29×4=127614×14×2=39225×90×9=2025011×14×3=46244×98×3=1293625×12×3=90037×78×2=577213×12×5=78077×76×3=1755612×21×3=75650×15×5=375010×17×2=34085×28×8=1904010×31×2=62019×47×2=178613×37×2=96226×83×3=647410×41×2=82052×49×8=2038414×21×2=58875×28×2=420011×21×4=92451×76×6=2325696×5×2=96074×3×7=155460×3×5=900369×2×4=295213×5×6=39029×8×3=69664×2×7=89634×7×2=47629×3×4=348350×2×7=490031×3×5=465100×7×3=210081×3×4=97246×6×5=138030×8×4=96046×3×9=124231×6×5=93060×9×3=162038×3×6=68471×6×8=340882×2×4=65671×4×7=198834×5×3=510245×4×7=686011×9×3=29721×8×9=151222×7×3=46249×9×6=264615×2×3=9027×2×5=27012×6×2=144126×7×9=793820×9×5=900142×7×2=198838×2×6=456300×2×7=420012×4×5=240405×2×3=243026×3×9=702106×5×2=106021×4×14=117612×6×28=201619×2×49=186211×8×97=853613×4×37=192411×3×74=244221×2×46=193223×3×48=331246×2×85=782029×3×73=635120×4×27=216014×6×43=361225×2×69=345027×3×14=113416×2×90=288011×6×91=600614×4×15=84034×2×19=129219×3×30=171041×2×14=114823×3×30=207022×2×17=74821×4×18=151233×3×20=198015×3×24=108011×7×49=377310×4×43=172012×5×65=390010×9×79=711023×2×70=322043×2×90=774026×3×26=202811×2×29=63810×9×62=558016×2×52=166411×7×16=123210×6×56=336015×3×46=207011×6×87=574222×3×70=462040×14÷2=28062×72÷9=49615×56÷6=14037×44÷4=40715×48÷8=9011×60÷3=22010×10÷4=2563×21÷7=18912×44÷6=8827×50÷9=15098×10÷7=14023×36÷2=41410×68÷8=8557×96÷4=136810×54÷9=6087×14÷6=20344×12÷6=8854×36÷3=64816×56÷4=22456×79÷4=110645×18÷2=40539×56÷6=36416×46÷4=18451×42÷2=107111×51÷3=18756×68÷4=95242×21÷7=12638×38÷2=72258×12÷3=23215×84÷2=63012×80÷6=16056×34÷2=95251×15÷9=8547×10÷5=9438×20÷2=38016×39÷4=15633×27÷3=29756×11÷7=8828×20÷2=28012×19÷6=38318×3÷9=106330×6÷9=220207×4÷2=414936×9÷6=1404160×3÷6=80870×8÷5=1392484×2÷4=242835×7÷5=116924×2÷6=8820×9÷2=3690182×3÷7=78693×8÷7=792117×2÷9=26334×3÷6=16784×2÷8=21162×7÷6=18999×6÷9=66386×9÷3=115899×8÷9=88981×4÷6=654228×4÷8=114519×4÷3=69286×5÷2=215636×9÷2=2862270×3÷2=405250×8÷4=500153×6÷9=102964×3÷4=723309×2÷6=103254×4÷2=50856×6÷7=4870×4÷7=40416×2÷8=104535×8÷2=214070×4÷8=3566×8÷6=88224×2÷7=64650×6÷3=1300126×6÷3=252377×9÷3=1131504÷6÷6=1436÷2÷2=9400÷4÷2=50412÷2÷2=103576÷6÷2=4842÷2÷7=390÷2÷3=15855÷3÷5=57648÷9÷4=18868÷4÷7=31368÷8÷2=23665÷7÷5=19616÷7÷4=22992÷4÷4=62392÷7÷7=8126÷7÷2=984÷2÷7=6120÷2÷6=10477÷3÷3=53651÷3÷7=31936÷4÷6=39780÷4÷3=65702÷9÷3=26760÷2÷5=76580÷5÷4=29252÷4÷9=7936÷9÷8=13576÷2÷8=36756÷7÷2=54336÷7÷8=6270÷9÷3=1075÷5÷3=5364÷7÷4=13966÷3÷2=161828÷3÷6=46420÷6÷7=10678÷2÷3=113756÷4÷3=63216÷6÷6=6460÷4÷5=2318÷2×7=6355÷5×7=77318÷6×4=212933÷3×5=1555884÷2×6=2652516÷6×9=774418÷2×9=1881342÷9×7=266326÷2×8=1304316÷2×6=948117÷3×8=312180÷3×9=540546÷3×7=1274570÷3×2=380924÷2×8=3696198÷9×4=88852÷2×8=3408900÷3×9=2700135÷5×4=108120÷6×3=60472÷2×7=165239÷3×7=91302÷2×3=453144÷2×3=216546÷3×8=145660÷3×4=8095÷5×8=15288÷4×3=66600÷8×9=675712÷2×8=2848756÷6×9=1134656÷4×6=984264÷2×4=528702÷3×9=2106990÷6×9=1485880÷8×9=990394÷2×8=157690÷2×9=405752÷2×6=2256696÷4×8=1392225÷3×13=97592÷2×93=427877÷7×44=48448÷2×42=1008140÷7×18=36030÷6×98=49060÷2×28=840252÷7×73=2628144÷8×18=324344÷8×56=240835÷7×32=16076÷2×54=2052132÷3×18=792231÷7×11=36354÷9×86=516752÷8×18=169266÷3×29=638760÷8×68=646030÷5×66=396225÷3×38=2850161÷7×18=414108÷2×47=2538104÷8×62=806440÷5×23=2024384÷8×20=96025÷5×84=420111÷3×20=74018÷3×33=198420÷6×13=910124÷2×89=551884÷3×19=532348÷6×30=1740275÷5×11=605168÷7×54=129666÷2×10=330166÷2×87=7221212÷4×10=53056÷8×99=69345÷3×37=555344÷8×34=1462318+(299-280)=337208+(926-569)=565152+(401-351)=202279+(936-446)=769268+(344-53)=559849+(601-581)=869334+(472-97)=709777+(376-82)=107148+(409-309)=148349+(998-13)=133479+(407-167)=319171+(894-461)=604447+(276-178)=545391+(576-45)=922190+(366-279)=277403+(923-550)=77699+(178-114)=163447+(964-497)=914363+(426-320)=469550+(971-362)=1159114+(248-201)=161909+(883-816)=976315+(445-405)=35517+(90-46)=6141+(123-57)=107764+(856-238)=1382162+(478-138)=502143+(901-717)=327200+(339-329)=210888+(466-164)=1190119+(396-43)=472674+(489-421)=742474+(317-34)=757710+(723-678)=755440+(321-55)=706773+(283-232)=824109+(335-177)=267910+(956-707)=1159117+(453-394)=176846+(718-332)=1232227-(19+193)=15903-(235+126)=542349-(136+107)=106941-(348+590)=3167-(25+85)=57485-(123+359)=3454-(73+103)=278767-(361+274)=132388-(44+147)=197548-(296+88)=164369-(159+84)=126572-(151+160)=261491-(290+63)=138716-(339+68)=309225-(30+111)=84605-(189+103)=313487-(252+127)=108989-(469+97)=423458-(70+93)=295712-(170+324)=218488-(44+393)=51807-(11+485)=311499-(95+46)=358826-(47+392)=387453-(46+290)=117891-(311+149)=431374-(118+56)=200572-(224+144)=204487-(19+42)=426660-(234+342)=84500-(73+407)=20680-(194+58)=428350-(184+18)=148816-(115+671)=30413-(142+225)=46655-(118+171)=366436-(173+101)=162260-(163+48)=49252-(100+107)=45727-(457+103)=167203-(108-46)=141263-(830-770)=203249-(317-180)=112466-(927-777)=316279-(468-280)=91248-(710-508)=46263-(302-220)=181175-(702-593)=66467-(302-88)=253116-(998-963)=81361-(447-130)=44563-(610-558)=511347-(194-28)=181926-(722-486)=690330-(235-113)=208628-(537-372)=463246-(466-400)=180220-(947-874)=147439-(233-55)=261902-(697-226)=431282-(286-210)=206958-(868-626)=716442-(486-324)=280512-(604-268)=176142-(340-251)=53986-(207-44)=823494-(113-96)=477650-(784-626)=492343-(483-386)=246815-(867-541)=489285-(381-237)=141934-(776-227)=385292-(239-104)=157119-(374-366)=111244-(324-153)=73156-(798-700)=58364-(206-171)=329700-(943-609)=366421-(92-35)=364981-(703-64)=342357÷(28÷4)=51506÷(12÷6)=25363÷(36÷4)=784÷(18÷9)=42184÷(64÷8)=23940÷(20÷4)=188390÷(21÷7)=130128÷(36÷9)=32204÷(30÷5)=34972÷(12÷4)=324244÷(32÷8)=61672÷(36÷9)=168282÷(36÷6)=47752÷(16÷2)=94172÷(14÷7)=86484÷(24÷6)=121275÷(45÷9)=55864÷(42÷7)=14494÷(12÷6)=47891÷(18÷6)=297432÷(28÷7)=108312÷(12÷4)=104315÷(30÷6)=63459÷(72÷8)=51340÷(36÷9)=85450÷(48÷8)=75120÷(24÷3)=1548÷(54÷9)=8485÷(25÷5)=97508÷(24÷6)=127444÷(15÷5)=148126÷(28÷4)=18305÷(20÷4)=61927÷(54÷6)=103474÷(16÷8)=237562÷(12÷6)=281255÷(21÷7)=85132÷(12÷2)=22204÷(21÷7)=68468÷(21÷7)=15654÷(3×2)=9798÷(2×3)=13390÷(2×3)=15600÷(4×2)=75472÷(4×2)=59948÷(3×2)=158963÷(3×3)=107664÷(2×2)=166750÷(3×2)=125858÷(2×3)=143102÷(2×3)=17660÷(2×3)=110678÷(3×2)=113342÷(2×3)=5778÷(2×3)=13120÷(4×2)=15882÷(2×3)=147248÷(4×2)=31240÷(2×2)=60144÷(2×4)=18996÷(3×2)=166652÷(2×2)=163243÷(3×3)=27264÷(2×2)=6648÷(2×3)=8792÷(2×2)=198582÷(2×3)=97333÷(3×3)=37720÷(3×2)=120312÷(4×2)=3948÷(3×2)=8936÷(4×2)=117672÷(3×2)=112744÷(2×3)=124864÷(2×4)=108390÷(3×2)=65912÷(4×2)=114162÷(3×2)=2780÷(2×2)=20564÷(2×3)=94258×(12÷4)=774514×(48÷8)=3084155×(36÷6)=930127×(16÷2)=101615×(35÷5)=105772×(20÷4)=386025×(12÷3)=100616×(21÷3)=431273×(15÷3)=365662×(40÷5)=5296387×(12÷6)=774148×(16÷2)=118489×(16÷4)=356966×(30÷6)=483067×(12÷4)=201706×(18÷6)=2118368×(14÷7)=736120×(24÷6)=480184×(36÷9)=736903×(24÷3)=7224156×(10÷5)=31281×(56÷7)=648149×(20÷5)=596293×(20÷4)=1465139×(15÷5)=41779×(63÷9)=553140×(12÷3)=560536×(20÷4)=2680180×(20÷5)=720585×(64÷8)=468078×(27÷3)=702719×(24÷6)=287648×(35÷7)=240103×(45÷5)=927271×(15÷5)=813919×(56÷8)=6433237×(12÷6)=474261×(40÷5)=2088159×(54÷9)=954885×(35÷7)=442511×(50÷2)=27540×(368÷4)=368023×(50÷2)=57598×(333÷9)=362610×(38÷2)=19075×(425÷5)=637561×(91÷7)=79319×(657÷9)=138730×(297÷9)=99048×(520÷8)=312033×(92÷4)=75939×(180÷5)=140439×(198÷9)=85820×(425÷5)=170021×(152÷8)=39929×(160÷5)=92821×(160÷5)=67214×(40÷2)=28066×(105÷7)=99085×(90÷6)=127593×(80÷8)=93042×(846÷9)=394814×(483÷7)=96671×(80÷2)=284021×(189÷9)=44193×(552÷6)=855611×(120÷6)=22055×(48÷4)=66061×(32÷2)=97689×(171÷3)=507344×(114÷6)=83615×(156÷3)=78016×(336÷8)=67253×(154÷7)=116648×(105÷7)=72066×(492÷6)=541211×(116÷4)=31997×(470÷5)=911838×(84÷7)=45682×(190÷2)=7790217+152×4=825586+50×5=836422+87×4=770300+22×3=36697+67×3=298314+320×3=1274