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293+157=333+523=374+115=382+356=31+24=193+412=66+125=419+154=62+30=238+428=103+380=375+224=77+114=417+709=144+277=172+182=361+136=305+513=203+159=708+987=155+239=135+489=209+57=476+896=137+164=457+405=121+311=565+126=108+83=630+643=142+209=925+457=219+229=255+537=233+148=574+159=82+276=242+518=264+171=260+232=175-91=638-80=107-52=805-78=500-261=667-608=165-73=593-167=64-23=561-177=368-96=562-211=320-222=832-602=300-217=533-38=250-197=955-856=383-68=539-332=207-130=836-774=437-408=495-139=495-285=919-800=132-81=525-156=412-356=547-250=400-263=408-68=398-80=961-562=232-205=817-51=147-62=697-264=441-177=607-154=150×6=423×2=81×2=267×7=98×4=937×8=33×2=956×7=409×2=471×4=223×4=555×9=463×2=672×5=82×9=353×4=35×4=638×3=50×8=677×7=66×8=514×2=121×3=640×4=120×6=393×4=77×8=727×2=487×2=748×2=260×3=209×9=51×4=908×3=58×5=222×5=27×4=617×5=40×6=504×3=40÷5=175÷5=49÷7=112÷2=91÷7=324÷6=255÷3=264÷2=351÷3=880÷2=324÷4=640÷5=236÷2=24÷2=76÷4=182÷7=328÷2=130÷2=48÷2=408÷3=273÷3=837÷9=214÷2=30÷5=279÷3=471÷3=321÷3=450÷6=296÷8=120÷3=98÷7=228÷4=156÷6=820÷4=364÷4=952÷7=207÷3=164÷2=48÷8=784÷7=66×10=94×66=36×10=14×72=44×21=39×29=14×21=10×72=26×35=93×25=31×11=64×92=56×17=99×14=19×48=29×97=12×45=72×29=79×12=99×25=40×11=89×30=13×22=91×51=20×12=54×37=20×27=52×99=41×20=96×34=16×28=57×55=29×29=53×93=62×14=54×22=22×28=98×15=13×31=56×59=611+196+145=152+693+382=40+469+216=148+410+127=449+60+389=246+190+567=375+365+62=585+582+70=19+688+236=909+414+939=78+795+29=985+45+645=167+201+585=833+734+127=560+57+360=152+135+567=290+184+238=621+684+195=516+276+56=973+713+323=66+61+488=539+631+387=103+70+444=392+682+97=155+45+175=969+162+343=349+198+288=12+786+482=502+89+224=140+176+473=458+432+70=502+210+668=531+21+56=727+776+680=135+280+340=454+255+751=175+194+200=851+649+855=402+465+81=499+249+301=23+405-193=875+288-337=52+390-68=463+809-639=379+30-389=179+613-417=218+239-32=660+952-520=233+161-174=158+582-387=270+45-110=973+403-195=50+319-280=994+666-984=97+117-137=505+927-898=274+168-291=168+445-304=139+326-426=162+546-619=199+147-265=126+750-126=43+157-190=183+578-366=116+227-88=436+732-583=140+53-174=949+274-950=208+151-82=507+204-420=175+227-274=656+138-789=97+103-111=927+798-379=12+239-36=520+428-11=349+107-370=257+335-143=40+346-327=856+958-806=149-15-32=735-63-171=433-143-115=938-70-221=218-16-201=479-429-33=430-143-49=889-16-182=416-131-245=954-202-38=349-157-52=753-21-541=315-41-32=771-223-412=446-174-222=647-445-57=293-21-132=804-130-139=217-164-21=961-189-595=357-70-159=989-31-478=492-300-163=898-329-153=466-92-365=754-484-97=270-51-194=758-358-388=418-332-27=718-41-383=446-165-206=982-252-461=369-62-100=736-262-38=423-292-10=991-286-379=300-60-155=781-74-185=414-60-209=846-677-29=385-94+207=981-411+839=461-211+64=720-331+453=493-484+474=642-521+325=370-190+263=773-560+244=76-75+340=765-473+109=183-72+59=50-32+609=51-39+54=758-624+262=271-141+113=837-451+11=274-150+106=149-111+29=354-302+422=697-66+372=150-46+338=319-120+742=198-197+296=179-178+79=231-93+203=386-170+613=149-113+275=964-28+417=290-196+55=768-328+525=272-56+188=512-400+683=200-102+173=633-126+316=328-109+125=337-178+648=379-281+316=788-226+206=257-108+345=462-244+372=14×17×3=72×87×5=16×18×2=55×45×9=21×19×2=15×69×8=19×11×4=59×79×6=29×13×2=79×92×6=12×12×4=90×85×7=19×19×2=44×66×9=13×13×2=49×62×4=32×10×2=52×66×5=14×13×3=99×32×3=12×22×2=34×14×7=20×15×3=43×49×6=17×17×2=93×66×2=12×18×4=78×83×3=11×30×2=84×99×4=14×21×2=25×75×4=30×13×2=40×70×6=22×16×2=14×28×8=20×23×2=67×83×5=13×24×3=68×46×9=98×2×4=11×3×4=73×3×4=37×5×7=52×2×9=177×3×8=84×4×2=188×2×5=33×3×5=136×2×8=15×2×4=10×5×3=27×5×3=100×5×7=55×5×2=25×6×3=59×6×2=104×8×4=14×7×5=447×2×8=11×4×5=484×2×9=13×3×4=53×3×6=70×3×2=204×3×6=17×5×4=123×8×9=13×6×4=226×4×7=42×3×5=227×2×8=63×3×4=187×4×5=162×2×3=138×3×7=25×9×3=139×7×2=20×3×2=198×5×9=46×2×70=13×4×53=24×3×28=32×2×43=17×4×24=14×7×27=23×4×46=45×2×48=15×3×21=13×7×62=10×5×58=24×4×73=14×7×82=11×9×31=45×2×10=13×7×16=14×7×29=10×2×89=46×2×15=10×6×47=16×5×57=12×3×40=20×3×92=12×3×91=11×8×24=49×2×78=42×2×97=17×3×27=23×2×55=15×6×80=11×7×81=21×2×35=13×7×90=26×3×70=11×2×95=33×3×62=16×4×46=13×5×25=35×2×79=12×8×36=14×12÷7=90×35÷7=58×11÷2=19×20÷4=14×32÷4=63×65÷3=88×10÷2=84×44÷4=53×18÷3=32×35÷7=21×40÷2=35×76÷4=42×22÷7=70×60÷7=67×10÷5=50×40÷8=18×17÷2=28×93÷7=27×14÷2=12×20÷3=27×18÷9=95×12÷2=51×14÷3=66×84÷3=36×24÷9=28×53÷2=49×12÷6=86×60÷3=11×85÷5=72×97÷6=22×45÷3=58×40÷8=39×20÷6=70×54÷5=24×26÷6=85×12÷2=16×35÷4=93×44÷2=14×35÷5=99×70÷9=172×2÷8=925×4÷2=100×5÷2=770×9÷5=330×2÷5=142×8÷4=322×2÷7=78×9÷6=260×3÷4=412×9÷2=112×5÷8=693×2÷6=91×8÷7=590×6÷5=170×2÷4=478×9÷2=315×2÷3=615×8÷5=100×3÷4=336×8÷4=89×6÷3=932×9÷2=114×6÷3=742×4÷8=144×4÷6=604×6÷3=218×3÷2=236×3÷2=56×7÷4=840×5÷2=45×2÷6=521×6÷2=170×4÷8=38×4÷8=280×3÷4=240×9÷4=261×2÷3=858×6÷3=22×8÷2=413×2÷7=488÷2÷2=639÷3÷3=816÷6÷4=630÷3÷6=644÷4÷7=864÷9÷8=880÷5÷4=560÷2÷5=378÷3÷3=280÷5÷4=399÷3÷7=288÷8÷4=180÷9÷5=504÷7÷6=405÷3÷9=774÷2÷3=912÷4÷3=756÷9÷7=600÷3÷4=512÷4÷2=154÷7÷2=392÷2÷7=702÷9÷2=580÷2÷5=200÷5÷5=840÷2÷7=138÷2÷3=126÷9÷2=552÷4÷6=582÷2÷3=864÷3÷8=708÷4÷3=570÷6÷5=144÷2÷6=336÷6÷2=568÷4÷2=534÷3÷2=276÷2÷2=656÷8÷2=462÷2÷3=388÷2×9=760÷5×6=558÷2×5=872÷4×3=255÷5×3=278÷2×7=414÷9×8=784÷8×6=748÷4×3=534÷6×5=840÷2×7=864÷9×5=759÷3×4=344÷2×7=344÷8×6=235÷5×9=27÷3×7=370÷2×9=436÷4×7=120÷2×4=558÷6×4=392÷8×9=339÷3×8=597÷3×2=372÷2×9=400÷5×4=144÷8×6=726÷6×2=748÷4×8=95÷5×9=654÷6×7=105÷5×8=652÷2×3=144÷8×5=618÷6×9=880÷2×3=576÷2×7=854÷2×6=616÷8×6=795÷5×3=77÷7×25=136÷8×22=24÷8×97=522÷9×89=216÷8×26=388÷4×99=216÷3×11=85÷5×81=112÷7×49=124÷4×59=36÷3×81=540÷9×98=50÷2×27=603÷9×31=217÷7×31=44÷2×31=91÷7×47=483÷7×30=42÷2×11=99÷3×67=28÷7×65=240÷8×92=576÷8×11=268÷4×94=609÷7×11=675÷9×34=125÷5×20=332÷4×37=66÷2×20=126÷7×67=98÷7×66=36÷2×24=175÷7×35=340÷5×27=15÷5×35=430÷5×93=54÷6×82=456÷8×19=512÷8×13=621÷9×58=500+(56-20)=226+(563-73)=366+(492-81)=876+(415-279)=139+(265-211)=923+(770-652)=25+(499-177)=211+(993-499)=87+(61-38)=563+(647-539)=418+(453-313)=217+(241-15)=422+(449-309)=190+(651-240)=99+(416-196)=592+(307-16)=376+(331-51)=798+(796-333)=464+(392-271)=585+(918-75)=198+(442-16)=389+(602-157)=43+(495-465)=857+(967-102)=463+(212-179)=769+(599-485)=21+(364-356)=591+(910-398)=56+(481-258)=898+(332-256)=28+(228-132)=37+(884-275)=180+(366-341)=993+(585-465)=221+(293-276)=886+(893-661)=172+(282-165)=318+(270-232)=209+(472-140)=434+(776-227)=222-(96+81)=944-(445+44)=152-(33+33)=874-(67+774)=407-(40+129)=987-(216+314)=367-(175+171)=441-(314+29)=320-(123+56)=676-(158+442)=490-(115+250)=527-(282+17)=449-(182+267)=740-(39+14)=415-(356+39)=976-(725+185)=315-(43+114)=717-(472+129)=364-(239+91)=707-(53+519)=260-(112+27)=862-(117+728)=462-(69+173)=658-(532+86)=473-(110+114)=609-(83+151)=265-(103+18)=830-(451+150)=388-(63+325)=973-(222+154)=494-(261+155)=513-(122+183)=374-(218+102)=308-(18+53)=369-(139+43)=687-(239+34)=475-(246+169)=388-(172+29)=465-(90+121)=463-(10+45)=281-(474-329)=991-(521-57)=171-(169-117)=905-(929-768)=352-(312-65)=604-(119-54)=357-(427-290)=763-(290-266)=272-(300-123)=676-(295-60)=169-(319-156)=644-(538-151)=232-(191-31)=791-(690-73)=472-(80-55)=893-(560-105)=404-(296-144)=958-(827-744)=399-(257-192)=730-(743-544)=270-(234-188)=637-(676-527)=489-(379-314)=461-(64-30)=93-(195-128)=597-(838-472)=338-(311-281)=583-(960-794)=489-(245-180)=276-(782-766)=105-(442-419)=768-(777-496)=287-(497-495)=767-(454-114)=405-(401-273)=292-(517-452)=108-(224-212)=412-(251-188)=491-(252-155)=460-(755-320)=378÷(45÷5)=774÷(12÷4)=72÷(81÷9)=342÷(18÷2)=160÷(16÷8)=852÷(32÷8)=480÷(28÷7)=999÷(45÷5)=354÷(16÷8)=696÷(24÷4)=348÷(12÷6)=270÷(35÷7)=396÷(27÷3)=490÷(49÷7)=21÷(63÷9)=515÷(45÷9)=162÷(12÷6)=444÷(18÷6)=416÷(18÷9)=70÷(63÷9)=64÷(40÷5)=726÷(14÷7)=218÷(12÷6)=720÷(10÷5)=345÷(27÷9)=990÷(36÷4)=105÷(63÷9)=576÷(18÷6)=414÷(12÷6)=192÷(12÷2)=70÷(40÷8)=222÷(16÷8)=60÷(36÷9)=666÷(27÷9)=448÷(20÷5)=832÷(64÷8)=44÷(20÷5)=471÷(27÷9)=500÷(20÷5)=395÷(15÷3)=168÷(3×2)=736÷(2×2)=102÷(3×2)=828÷(3×3)=156÷(3×2)=90÷(3×3)=588÷(2×2)=624÷(2×4)=945÷(3×3)=120÷(2×2)=384÷(2×2)=480÷(3×2)=136÷(2×2)=396÷(2×3)=798÷(3×2)=306÷(2×3)=272÷(4×2)=714÷(3×2)=148÷(2×2)=792÷(3×3)=972÷(2×2)=436÷(2×2)=144÷(2×4)=780÷(3×2)=408÷(3×2)=876÷(3×2)=164÷(2×2)=708÷(2×2)=464÷(2×2)=252÷(3×2)=80÷(2×2)=594÷(3×2)=784÷(2×4)=328÷(2×4)=318÷(2×3)=378÷(3×2)=968÷(4×2)=400÷(4×2)=600÷(2×2)=376÷(4×2)=184×(36÷9)=623×(16÷4)=170×(15÷3)=982×(42÷6)=31×(81÷9)=227×(72÷8)=190×(27÷9)=411×(16÷2)=204×(20÷5)=767×(20÷5)=149×(32÷8)=905×(10÷5)=106×(18÷6)=336×(36÷9)=353×(16÷8)=438×(63÷9)=147×(40÷8)=932×(20÷4)=64×(18÷2)=181×(27÷3)=164×(42÷7)=915×(24÷4)=55×(15÷5)=16×(72÷9)=274×(10÷5)=485×(16÷2)=264×(18÷9)=291×(14÷7)=39×(81÷9)=618×(14÷2)=163×(15÷3)=850×(10÷2)=157×(25÷5)=92×(63÷9)=72×(48÷6)=425×(30÷5)=120×(35÷7)=781×(40÷8)=179×(36÷9)=288×(18÷2)=11×(68÷2)=68×(679÷7)=27×(119÷7)=97×(70÷2)=13×(81÷3)=47×(294÷7)=46×(108÷9)=43×(81÷3)=36×(70÷7)=86×(132÷3)=44×(66÷6)=41×(365÷5)=58×(126÷9)=22×(72÷3)=48×(50÷5)=78×(38÷2)=16×(33÷3)=86×(123÷3)=79×(90÷9)=26×(882÷9)=11×(78÷6)=89×(395÷5)=37×(125÷5)=88×(156÷6)=10×(136÷8)=18×(525÷7)=92×(80÷8)=39×(115÷5)=14×(360÷9)=92×(182÷2)=53×(54÷3)=59×(112÷7)=24×(128÷8)=31×(80÷4)=10×(100÷4)=54×(891÷9)=10×(114÷2)=39×(34÷2)=53×(77÷7)=32×(132÷4)=78+19×7=367+270×2=421+76×4=660+44×6=54+64×9=467+356×2=320+176×2=218+89×5=303+93×2=248+135×7=175+92×7=49+174×2=81+10×4=347+157×6=241+244×2=183+393×2=112+28×4=265+35×6=33+217×4=753+135×2=68+58×3=564+22×8=94+20×2=884+457×2=462+36×3=518+98×2=40+134×2=26+265×2=423+37×3=298+122×6=172×4+10=63×7+864=112×8+89=35×8+584=71×6+265=238×2+441=150×6+92=57×8+150=79×3+289=66×4+610=30+21×26=268+64×10=295+26×25=396+23×34=104+40×18=335+10×73=140+18×47=678+22×34=260+70×10=249+32×16=246+47×13=452+32×24=197+35×19=582+47×13=47+12×68=498+28×29=154+64×13=874+21×35=95+65×12=68+46×12=349+10×20=808+27×29=52+42×22=439+29×29=34+59×15=318+19×19=15+30×28=796+48×14=46+30×24=123+28×12=18×17+403=59×16+97=25×11+126=15×58+516=12×20+405=57×12+335=28×27+120=83×12+682=15×34+389=24×39+630=380-10×27=967-64×11=179-11×12=683-52×12=485-46×10=728-15×16=490-22×10=921-19×45=329-24×12=854-10×16=197-15×13=479-22×20=356-16×19=691-16×12=401-11×23=909-34×24=457-22×12=818-24×22=450-13×16=629-28×10=444-10×34=674-11×43=284-12×11=851-11×58=481-15×31=861-17×42=444-11×39=748-22×10=356-14×14=616-36×16=231-12×12=420-11×28=333-31×10=988-24×41=345-16×14=890-21×18=372-25×11=665-32×17=331-11×21=651-26×22=400-53×7=819-290×2=387-37×7=914-331×2=488-31×9=481-137×3=432-190×2=796-210×2=459-148×3=874-254×3=341-21×9=907-147×4=468-49×3=741-126×2=213-18×4=821-94×7=484-62×5=695-26×5=444-95×2=772-122×5=379-48×4=587-26×5=282-107×2=546-41×5=245-120×2=982-143×3=343-16×3=830-61×9=352-104×3=933-22×5=452-89×2=783-163×3=386-191×2=491-18×6=107-47×2=776-73×8=158-21×5=881-102×5=500-56×4=880-198×2=21×17-266=28×26-602=41×10-303=55×16-717=14×17-17=26×36-329=28×15-386=11×89-416=21×23-60=37×25-640=15×25-182=14×54-131=24×19-401=26×33-856=27×18-404=49×19-233=12×18-131=18×40-634=14×27-247=10×74-695=10×30-191=30×32-583=12×39-209=57×16-109=10×31-29=18×20-98=25×20-163=17×14-227=10×48-266=49×11-388=13×13-114=52×14-12=34×13-117=24×16-329=32×14-363=19×46-205=30×13-299=22×29-104=10×16-63=21×24-237=88×6-73=506×7-748=141×6-111=175×3-506=338×2-644=467×3-608=186×3-201=98×9-759=461×2-296=286×8-996=190×4-597=712×4-756=322×3-550=580×9-878=447×2-451=826×4-860=93×7-298=573×5-195=197×3-533=537×9-239=281×3-192=158×5-599=155×6-265=901×7-194=131×7-203=67×4-245=448×2-81=226×2-115=259×2-488=526×5-473=323×3-273=881×6-250=109×3-82=511×4-408=93×8-276=187×6-28=143×3-71=798×7-621=28×8-48=178×3-85=445+358÷2=964+676÷4=429+234÷6=357+72÷4=103+249÷3=903+204÷3=93+156÷4=112+792÷9=68+834÷2=694+484÷4=426+926÷2=639+544÷2=492+96÷8=915+778÷2=180+472÷8=112+968÷8=261+20÷5=896+22÷2=178+728÷2=215+513÷9=852÷4+335=405÷9+323=964÷2+204=418÷2+855=774÷9+484=748÷2+524=626÷2+129=116÷4+776=460÷5+53=664÷2+84=255÷5+86=884÷2+13=80÷8+386=476÷7+152=392÷8+492=102÷2+366=552÷6+333=560÷7+554=78÷3+260=561÷3+774=266-301÷7=875-430÷5=297-568÷4=579-986÷2=331-224÷4=345-508÷2=118-408÷6=835-342÷2=431-308÷4=610-726÷3=423-880÷5=775-940÷4=140-552÷4=453-762÷2=439-992÷8=729-832÷8=449-482÷2=886-366÷2=199-768÷4=362-861÷7=380-603÷3=573-315÷3=417-834÷6=689-459÷9=104-810÷9=167-306÷6=96-150÷6=686-959÷7=394-630÷9=612-585÷3=436-501÷3=329-212÷4=152-392÷8=406-36÷2=206-186÷6=554-168÷7=296-732÷4=917-480÷2=473-264÷3=234-760÷5=26×(468-449)=18×(444-408)=21×(245-217)=53×(83-43)=39×(408-387)=79×(820-782)=16×(62-41)=68×(610-543)=10×(95-74)=66×(252-194)=12×(189-162)=32×(820-727)=60×(235-223)=51×(872-854)=28×(134-105)=67×(30-15)=15×(446-388)=80×(215-127)=24×(84-47)=99×(766-667)=(57-41)×58=(144-95)×18=(23-10)×15=(146-120)×27=(135-112)×38=(221-177)×54=(355-343)×57=(370-312)×73=(234-209)×28=(108-94)×47=(229-211)×36=(103-83)×37=(160-144)×55=(978-925)×83=(170-159)×72=(599-517)×21=(332-290)×18=(153-139)×66=(499-474)×10=(204-107)×19=100×(256-249)=652×(952-948)=26×(117-112)=39×(952-949)=156×(452-448)=361×(418-415)=50×(201-197)=946×(249-246)=226×(494-491)=998×(663-655)=215×(28-25)=926×(809-805)=17×(127-120)=898×(69-64)=36×(296-288)=594×(991-982)=59×(427-422)=370×(211-202)=49×(265-256)=626×(705-702)=141×(146-142)=302×(818-811)=275×(260-257)=113×(182-179)=72×(225-220)=792×(397-394)=226×(365-361)=475×(792-786)=117×(374-368)=307×(633-630)=161×(31-26)=639×(276-273)=25×(103-95)=977×(898-890)=86×(318-313)=81×(489-480)=234×(144-141)=274×(686-681)=74×(211-202)=695×(178-171)=104÷(240-236)=438÷(21-18)=495÷(76-73)=544÷(552-550)=189÷(126-117)=472÷(61-57)=218÷(118-116)=204÷(450-444)=24÷(376-372)=603÷(322-319)=96÷(131-125)=720÷(561-558)=414÷(386-383)=84÷(624-622)=128÷(239-235)=36÷(176-167)=462÷(465-458)=56÷(880-872)=20÷(110-105)=635÷(317-312)=484÷(370-368)=892÷(153-151)=378÷(338-335)=426÷(747-744)=368÷(257-249)=54÷(523-521)=248÷(116-114)=904÷(651-647)=126÷(131-128)=864÷(988-985)=140÷(415-411)=256÷(98-96)=234÷(146-140)=814÷(207-205)=440÷(497-495)=72÷(841-835)=48÷(459-451)=155÷(880-875)=104÷(492-488)=630÷(587-585)=(473-323)÷5=(719-521)÷9=(234-84)÷6=(377-237)÷4=(465-337)÷8=(839-723)÷4=(387-184)÷7=(693-133)÷7=(426-280)÷2=(830-734)÷8=(301-169)÷4=(563-228)÷5=(362-327)÷7=(179-128)÷3=(414-176)÷7=(665-443)÷6=(443-91)÷2=(939-345)÷6=(377-82)÷5=(928-336)÷4=(305-158)÷3=(761-362)÷7=(491-27)÷2=(384-144)÷6=(153-93)÷2=(974-466)÷4=(441-369)÷2=(668-467)÷3=(271-63)÷2=(709-422)÷7=(294-110)÷8=(721-121)÷2=(443-435)÷2=(873-334)÷7=(131-41)÷6=(917-712)÷5=(232-118)÷2=(894-156)÷2=(323-23)÷4=(852-694)÷2=1/7+2/7=1/9+6/9=2/8+3/8=7/10+2/10=2/8+4/8=6/8+2/8=1/6+4/6=4/6+2/6=5/8+2/8=5/9+3/9=1/8+6/8=1/3+2/3=3/6-2/6=4/7-2/7=2/4-1/4=7/9-1/9=3/7-2/7=5/8-1/8=2/6-1/6=5/8-2/8=2/5-1/5=3/8-1/8=4/8-3/8=2/3-1/3=5.8+7.0=1.6+24.9=7.1+5.2=9.9+1.8=4.2+7.2=35.8+34.6=9.3+7.9=16.2+45.1=2.2+5.6=5.2+9.5=6.4+9.9=14.8+61.3=9.9+5.8=37.4+12.2=4.3+2.6=3.0+7.4=1.1+5.4=1.0+20.4=4.5+5.3=12.6+63.3=2.5+5.4=8.9+0.2=4.9+1.3=48.1+2.3=0.5+8.9=0.2+38.7=4.5+1.6=2.9+2.8=3.6+3.7=25.1+72.2=4.8+7.2=9.5+83.9=1.9+6.0=7.1+0.4=3.3+9.5=65.7+7.4=7.1+9.6=54.6+16.0=1.2+8.0=3.0+3.0=8.0-3.1=41.1-34.4=4.9-4.7=9.4-3.2=4.5-2.7=76.9-10.0=2.4-1.0=48.3-23.0=6.8-5.6=9.6-6.3=9.0-7.5=93.8-50.7=9.1-3.6=23.6-17.3=2.9-2.0=9.3-3.1=7.1-5.2=29.8-12.9=9.4-1.2=75.8-30.3=7.1-0.8=4.2-3.5=2.9-1.5=82.6-59.7=2.1-0.7=97.2-1.5=7.2-3.3=1.2-1.0=2.3-0.5=84.5-29.8=3.2-1.3=89.5-24.9=8.3-5.4=8.3-3.7=7.8-6.3=88.4-59.5=3.0-1.6=93.3-80.5=3.0-2.2=5.7-5.2=参考答案293+157=450333+523=856374+115=489382+356=73831+24=55193+412=60566+125=191419+154=57362+30=92238+428=666103+380=483375+224=59977+114=191417+709=1126144+277=421172+182=354361+136=497305+513=818203+159=362708+987=1695155+239=394135+489=624209+57=266476+896=1372137+164=301457+405=862121+311=432565+126=691108+83=191630+643=1273142+209=351925+457=1382219+229=448255+537=792233+148=381574+159=73382+276=358242+518=760264+171=435260+232=492175-91=84638-80=558107-52=55805-78=727500-261=239667-608=59165-73=92593-167=42664-23=41561-177=384368-96=272562-211=351320-222=98832-602=230300-217=83533-38=495250-197=53955-856=99383-68=315539-332=207207-130=77836-774=62437-408=29495-139=356495-285=210919-800=119132-81=51525-156=369412-356=56547-250=297400-263=137408-68=340398-80=318961-562=399232-205=27817-51=766147-62=85697-264=433441-177=264607-154=453150×6=900423×2=84681×2=162267×7=186998×4=392937×8=749633×2=66956×7=6692409×2=818471×4=1884223×4=892555×9=4995463×2=926672×5=336082×9=738353×4=141235×4=140638×3=191450×8=400677×7=473966×8=528514×2=1028121×3=363640×4=2560120×6=720393×4=157277×8=616727×2=1454487×2=974748×2=1496260×3=780209×9=188151×4=204908×3=272458×5=290222×5=111027×4=108617×5=308540×6=240504×3=151240÷5=8175÷5=3549÷7=7112÷2=5691÷7=13324÷6=54255÷3=85264÷2=132351÷3=117880÷2=440324÷4=81640÷5=128236÷2=11824÷2=1276÷4=19182÷7=26328÷2=164130÷2=6548÷2=24408÷3=136273÷3=91837÷9=93214÷2=10730÷5=6279÷3=93471÷3=157321÷3=107450÷6=75296÷8=37120÷3=4098÷7=14228÷4=57156÷6=26820÷4=205364÷4=91952÷7=136207÷3=69164÷2=8248÷8=6784÷7=11266×10=66094×66=620436×10=36014×72=100844×21=92439×29=113114×21=29410×72=72026×35=91093×25=232531×11=34164×92=588856×17=95299×14=138619×48=91229×97=281312×45=54072×29=208879×12=94899×25=247540×11=44089×30=267013×22=28691×51=464120×12=24054×37=199820×27=54052×99=514841×20=82096×34=326416×28=44857×55=313529×29=84153×93=492962×14=86854×22=118822×28=61698×15=147013×31=40356×59=3304611+196+145=952152+693+382=122740+469+216=725148+410+127=685449+60+389=898246+190+567=1003375+365+62=802585+582+70=123719+688+236=943909+414+939=226278+795+29=902985+45+645=1675167+201+585=953833+734+127=1694560+57+360=977152+135+567=854290+184+238=712621+684+195=1500516+276+56=848973+713+323=200966+61+488=615539+631+387=1557103+70+444=617392+682+97=1171155+45+175=375969+162+343=1474349+198+288=83512+786+482=1280502+89+224=815140+176+473=789458+432+70=960502+210+668=1380531+21+56=608727+776+680=2183135+280+340=755454+255+751=1460175+194+200=569851+649+855=2355402+465+81=948499+249+301=104923+405-193=235875+288-337=82652+390-68=374463+809-639=633379+30-389=20179+613-417=375218+239-32=425660+952-520=1092233+161-174=220158+582-387=353270+45-110=205973+403-195=118150+319-280=89994+666-984=67697+117-137=77505+927-898=534274+168-291=151168+445-304=309139+326-426=39162+546-619=89199+147-265=81126+750-126=75043+157-190=10183+578-366=395116+227-88=255436+732-583=585140+53-174=19949+274-950=273208+151-82=277507+204-420=291175+227-274=128656+138-789=597+103-111=89927+798-379=134612+239-36=215520+428-11=937349+107-370=86257+335-143=44940+346-327=59856+958-806=1008149-15-32=102735-63-171=501433-143-115=175938-70-221=647218-16-201=1479-429-33=17430-143-49=238889-16-182=691416-131-245=40954-202-38=714349-157-52=140753-21-541=191315-41-32=242771-223-412=136446-174-222=50647-445-57=145293-21-132=140804-130-139=535217-164-21=32961-189-595=177357-70-159=128989-31-478=480492-300-163=29898-329-153=416466-92-365=9754-484-97=173270-51-194=25758-358-388=12418-332-27=59718-41-383=294446-165-206=75982-252-461=269369-62-100=207736-262-38=436423-292-10=121991-286-379=326300-60-155=85781-74-185=522414-60-209=145846-677-29=140385-94+207=498981-411+839=1409461-211+64=314720-331+453=842493-484+474=483642-521+325=446370-190+263=443773-560+244=45776-75+340=341765-473+109=401183-72+59=17050-32+609=62751-39+54=66758-624+262=396271-141+113=243837-451+11=397274-150+106=230149-111+29=67354-302+422=474697-66+372=1003150-46+338=442319-120+742=941198-197+296=297179-178+79=80231-93+203=341386-170+613=829149-113+275=311964-28+417=1353290-196+55=149768-328+525=965272-56+188=404512-400+683=795200-102+173=271633-126+316=823328-109+125=344337-178+648=807379-281+316=414788-226+206=768257-108+345=494462-244+372=59014×17×3=71472×87×5=3132016×18×2=57655×45×9=2227521×19×2=79815×69×8=828019×11×4=83659×79×6=2796629×13×2=75479×92×6=4360812×12×4=57690×85×7=5355019×19×2=72244×66×9=2613613×13×2=33849×62×4=1215232×10×2=64052×66×5=1716014×13×3=54699×32×3=950412×22×2=52834×14×7=333220×15×3=90043×49×6=1264217×17×2=57893×66×2=1227612×18×4=86478×83×3=1942211×30×2=66084×99×4=3326414×21×2=58825×75×4=750030×13×2=78040×70×6=1680022×16×2=70414×28×8=313620×23×2=92067×83×5=2780513×24×3=93668×46×9=2815298×2×4=78411×3×4=13273×3×4=87637×5×7=129552×2×9=936177×3×8=424884×4×2=672188×2×5=188033×3×5=495136×2×8=217615×2×4=12010×5×3=15027×5×3=405100×5×7=350055×5×2=55025×6×3=45059×6×2=708104×8×4=332814×7×5=490447×2×8=715211×4×5=220484×2×9=871213×3×4=15653×3×6=95470×3×2=420204×3×6=367217×5×4=340123×8×9=885613×6×4=312226×4×7=632842×3×5=630227×2×8=363263×3×4=756187×4×5=3740162×2×3=972138×3×7=289825×9×3=675139×7×2=194620×3×2=120198×5×9=891046×2×70=644013×4×53=275624×3×28=201632×2×43=275217×4×24=163214×7×27=264623×4×46=423245×2×48=432015×3×21=94513×7×62=564210×5×58=290024×4×73=700814×7×82=803611×9×31=306945×2×10=90013×7×16=145614×7×29=284210×2×89=178046×2×15=138010×6×47=282016×5×57=456012×3×40=144020×3×92=552012×3×91=327611×8×24=211249×2×78=764442×2×97=814817×3×27=137723×2×55=253015×6×80=720011×7×81=623721×2×35=147013×7×90=819026×3×70=546011×2×95=209033×3×62=613816×4×46=294413×5×25=162535×2×79=553012×8×36=345614×12÷7=2490×35÷7=45058×11÷2=31919×20÷4=9514×32÷4=11263×65÷3=136588×10÷2=44084×44÷4=92453×18÷3=31832×35÷7=16021×40÷2=42035×76÷4=66542×22÷7=13270×60÷7=60067×10÷5=13450×40÷8=25018×17÷2=15328×93÷7=37227×14÷2=18912×20÷3=8027×18÷9=5495×12÷2=57051×14÷3=23866×84÷3=184836×24÷9=9628×53÷2=74249×12÷6=9886×60÷3=172011×85÷5=18772×97÷6=116422×45÷3=33058×40÷8=29039×20÷6=13070×54÷5=75624×26÷6=10485×12÷2=51016×35÷4=14093×44÷2=204614×35÷5=9899×70÷9=770172×2÷8=43925×4÷2=1850100×5÷2=250770×9÷5=1386330×2÷5=132142×8÷4=284322×2÷7=9278×9÷6=117260×3÷4=195412×9÷2=1854112×5÷8=70693×2÷6=23191×8÷7=104590×6÷5=708170×2÷4=85478×9÷2=2151315×2÷3=210615×8÷5=984100×3÷4=75336×8÷4=67289×6÷3=178932×9÷2=4194114×6÷3=228742×4÷8=371144×4÷6=96604×6÷3=1208218×3÷2=327236×3÷2=35456×7÷4=98840×5÷2=210045×2÷6=15521×6÷2=1563170×4÷8=8538×4÷8=19280×3÷4=210240×9÷4=540261×2÷3=174858×6÷3=171622×8÷2=88413×2÷7=118488÷2÷2=122639÷3÷3=71816÷6÷4=34630÷3÷6=35644÷4÷7=23864÷9÷8=12880÷5÷4=44560÷2÷5=56378÷3÷3=42280÷5÷4=14399÷3÷7=19288÷8÷4=9180÷9÷5=4504÷7÷6=12405÷3÷9=15774÷2÷3=129912÷4÷3=76756÷9÷7=12600÷3÷4=50512÷4÷2=64154÷7÷2=11392÷2÷7=28702÷9÷2=39580÷2÷5=58200÷5÷5=8840÷2÷7=60138÷2÷3=23126÷9÷2=7552÷4÷6=23582÷2÷3=97864÷3÷8=36708÷4÷3=59570÷6÷5=19144÷2÷6=12336÷6÷2=28568÷4÷2=71534÷3÷2=89276÷2÷2=69656÷8÷2=41462÷2÷3=77388÷2×9=1746760÷5×6=912558÷2×5=1395872÷4×3=654255÷5×3=153278÷2×7=973414÷9×8=368784÷8×6=588748÷4×3=561534÷6×5=445840÷2×7=2940864÷9×5=480759÷3×4=1012344÷2×7=1204344÷8×6=258235÷5×9=42327÷3×7=63370÷2×9=1665436÷4×7=763120÷2×4=240558÷6×4=372392÷8×9=441339÷3×8=904597÷3×2=398372÷2×9=1674400÷5×4=320144÷8×6=108726÷6×2=242748÷4×8=149695÷5×9=171654÷6×7=763105÷5×8=168652÷2×3=978144÷8×5=90618÷6×9=927880÷2×3=1320576÷2×7=2016854÷2×6=2562616÷8×6=462795÷5×3=47777÷7×25=275136÷8×22=37424÷8×97=291522÷9×89=5162216÷8×26=702388÷4×99=9603216÷3×11=79285÷5×81=1377112÷7×49=784124÷4×59=182936÷3×81=972540÷9×98=588050÷2×27=675603÷9×31=2077217÷7×31=96144÷2×31=68291÷7×47=611483÷7×30=207042÷2×11=23199÷3×67=221128÷7×65=260240÷8×92=2760576÷8×11=792268÷4×94=6298609÷7×11=957675÷9×34=2550125÷5×20=500332÷4×37=307166÷2×20=660126÷7×67=120698÷7×66=92436÷2×24=432175÷7×35=875340÷5×27=183615÷5×35=105430÷5×93=799854÷6×82=738456÷8×19=1083512÷8×13=832621÷9×58=4002500+(56-20)=536226+(563-73)=716366+(492-81)=777876+(415-279)=1012139+(265-211)=193923+(770-652)=104125+(499-177)=347211+(993-499)=70587+(61-38)=110563+(647-539)=671418+(453-313)=558217+(241-15)=443422+(449-309)=562190+(651-240)=60199+(416-196)=319592+(307-16)=883376+(331-51)=656798+(796-333)=1261464+(392-271)=585585+(918-75)=1428198+(442-16)=624389+(602-157)=83443+(495-465)=73857+(967-102)=1722463+(212-179)=496769+(599-485)=88321+(364-356)=29591+(910-398)=110356+(481-258)=279898+(332-256)=97428+(228-132)=12437+(884-275)=646180+(366-341)=205993+(585-465)=1113221+(293-276)=238886+(893-661)=1118172+(282-165)=289318+(270-232)=356209+(472-140)=541434+(776-227)=983222-(96+81)=45944-(445+44)=455152-(33+33)=86874-(67+774)=33407-(40+129)=238987-(216+314)=457367-(175+171)=21441-(314+29)=98320-(123+56)=141676-(158+442)=76490-(115+250)=125527-(282+17)=228449-(182+267)=0740-(39+14)=687415-(356+39)=20976-(725+185)=66315-(43+114)=158717-(472+129)=116364-(239+91)=34707-(53+519)=135260-(112+27)=121862-(117+728)=17462-(69+173)=220658-(532+86)=40473-(110+114)=249609-(83+151)=375265-(103+18)=144830-(451+150)=229388-(63+325)=0973-(222+154)=597494-(261+155)=78513-(122+183)=208374-(218+102)=54308-(18+53)=237369-(139+43)=187687-(239+34)=414475-(246+169)=60388-(172+29)=187465-(90+121)=254463-(10+45)=408281-(474-329)=136991-(521-57)=527171-(169-117)=119905-(929-768)=744352-(312-65)=105604-(119-54)=539357-(427-290)=220763-(290-266)=739272-(300-123)=95676-(295-60)=441169-(319-156)=6644-(538-151)=257232-(191-31)=72791-(690-73)=174472-(80-55)=447893-(560-105)=438404-(296-144)=252958-(827-744)=875399-(257-192)=334730-(743-544)=531270-(234-188)=224637-(676-527)=488489-(379-314)=424461-(64-30)=42793-(195-128)=26597-(838-472)=231338-(311-281)=308583-(960-794)=417489-(245-180)=424276-(782-766)=260105-(442-419)=82768-(777-496)=487287-(497-495)=285767-(454-114)=427405-(401-273)=277292-(517-452)=227108-(224-212)=96412-(251-188)=349491-(252-155)=394460-(755-320)=25378÷(45÷5)=42774÷(12÷4)=25872÷(81÷9)=8342÷(18÷2)=38160÷(16÷8)=80852÷(32÷8)=213480÷(28÷7)=120999÷(45÷5)=111354÷(16÷8)=177696÷(24÷4)=116348÷(12÷6)=174270÷(35÷7)=54396÷(27÷3)=44490÷(49÷7)=7021÷(63÷9)=3515÷(45÷9)=103162÷(12÷6)=81444÷(18÷6)=148416÷(18÷9)=20870÷(63÷9)=1064÷(40÷5)=8726÷(14÷7)=363218÷(12÷6)=109720÷(10÷5)=360345÷(27÷9)=115990÷(36÷4)=110105÷(63÷9)=15576÷(18÷6)=192414÷(12÷6)=207192÷(12÷2)=3270÷(40÷8)=14222÷(16÷8)=11160÷(36÷9)=15666÷(27÷9)=222448÷(20÷5)=112832÷(64÷8)=10444÷(20÷5)=11471÷(27÷9)=157500÷(20÷5)=125395÷(15÷3)=79168÷(3×2)=28736÷(2×2)=184102÷(3×2)=17828÷(3×3)=92156÷(3×2)=2690÷(3×3)=10588÷(2×2)=147624÷(2×4)=78945÷(3×3)=105120÷(2×2)=30384÷(2×2)=96480÷(3×2)=80136÷(2×2)=34396÷(2×3)=66798÷(3×2)=133306÷(2×3)=51272÷(4×2)=34714÷(3×2)=119148÷(2×2)=37792÷(3×3)=88972÷(2×2)=243436÷(2×2)=109144÷(2×4)=18780÷(3×2)=130408÷(3×2)=68876÷(3×2)=146164÷(2×2)=41708÷(2×2)=177464÷(2×2)=116252÷(3×2)=4280÷(2×2)=20594÷(3×2)=99784÷(2×4)=98328÷(2×4)=41318÷(2×3)=53378÷(3×2)=63968÷(4×2)=121400÷(4×2)=50600÷(2×2)=150376÷(4×2)=47184×(36÷9)=736623×(16÷4)=2492170×(15÷3)=850982×(42÷6)=687431×(81÷9)=279227×(72÷8)=2043190×(27÷9)=570411×(16÷2)=3288204×(20÷5)=816767×(20÷5)=3068149×(32÷8)=596905×(10÷5)=1810106×(18÷6)=318336×(36÷9)=1344353×(16÷8)=706438×(63÷9)=3066147×(40÷8)=735932×(20÷4)=466064×(18÷2)=576181×(27÷3)=1629164×(42÷7)=984915×(24÷4)=549055×(15÷5)=16516×(72÷9)=128274×(10÷5)=548485×(16÷2)=3880264×(18÷9)=528291×(14÷7)=58239×(81÷9)=351618×(14÷2)=4326163×(15÷3)=815850×(10÷2)=4250157×(25÷5)=78592×(63÷9)=64472×(48÷6)=576425×(30÷5)=2550120×(35÷7)=600781×(40÷8)=3905179×(36÷9)=716288×(18÷2)=259211×(68÷2)=37468×(679÷7)=659627×(119÷7)=45997×(70÷2)=339513×(81÷3)=35147×(294÷7)=197446×(108÷9)=55243×(81÷3)=116136×(70÷7)=36086×(132÷3)=378444×(66÷6)=48441×(365÷5)=299358×(126÷9)=81222×(72÷3)=52848×(50÷5)=48078×(38÷2)=148216×(33÷3)=17686×(123÷3)=352679×(90÷9)=79026×(882÷9)=254811×(78÷6)=14389×(395÷5)=703137×(125÷5)=92588×(156÷6)=228810×(136÷8)=17018×(525÷7)=135092×(80÷8)=92039×(115÷5)=89714×(360÷9)=56092×(182÷2)=837253×(54÷3)=95459×(112÷7)=94424×(128÷8)=38431×(80÷4)=62010×(100÷4)=25054×(891÷9)=534610×(114÷2)=57039×(34÷2)=66353×(77÷7)=58332×(132÷4)=105678+19×7=211367+270×2=90742