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254+86=588+165=80+114=583+141=287+66=27+59=273+63=205+923=72+349=173+93=300+115=646+805=92+29=975+481=345+124=277+212=395+73=837+178=99+236=927+719=405+69=207+485=285+185=634+151=239+226=227+262=404+94=479+176=106+158=517+579=121+351=302+545=52+112=274+497=86+55=262+668=72+209=392+601=322+132=74+200=333-321=951-694=484-40=324-34=379-55=730-195=108-71=876-17=146-48=791-347=488-119=841-328=87-60=389-181=358-313=874-214=487-148=919-749=477-72=636-203=295-276=502-326=182-119=772-266=456-148=885-759=490-43=457-220=378-267=702-541=459-156=794-653=115-32=216-109=430-380=220-205=376-286=592-267=226-139=711-446=89×2=539×4=122×4=764×7=59×5=179×4=414×2=887×3=450×2=773×4=98×5=803×2=152×6=732×3=310×3=987×6=244×2=661×5=159×2=726×9=97×5=293×7=104×8=535×7=153×4=810×2=402×2=402×8=73×7=759×4=28×4=495×7=25×2=666×8=112×7=314×7=86×7=105×7=119×4=797×8=308÷2=536÷8=116÷2=638÷2=90÷6=400÷5=164÷4=456÷3=180÷6=20÷5=63÷9=964÷4=162÷3=24÷3=80÷4=567÷9=177÷3=28÷4=352÷4=520÷5=68÷4=708÷3=207÷9=840÷7=372÷6=240÷8=387÷9=792÷4=90÷9=216÷9=70÷2=795÷3=172÷4=777÷7=186÷3=94÷2=360÷9=981÷9=152÷2=434÷2=20×29=22×13=63×10=26×46=21×30=37×36=80×10=19×67=23×31=86×59=13×58=31×41=83×10=40×91=15×13=50×47=34×11=18×31=74×12=73×56=35×21=53×80=78×12=60×91=87×10=80×72=31×24=97×10=28×20=14×67=15×19=30×84=69×10=28×94=66×10=81×85=19×51=55×25=28×13=60×53=235+350+342=317+307+977=284+167+491=917+286+827=10+733+190=438+319+105=678+140+67=879+104+706=181+498+213=937+573+936=65+73+593=593+97+380=553+21+338=695+477+857=410+85+276=73+398+708=63+299+104=579+346+924=216+97+69=625+905+265=63+834+10=507+577+125=94+146+276=699+15+549=216+602+119=317+166+520=62+374+445=408+868+463=211+362+288=652+458+111=26+55+826=340+898+148=127+197+620=599+870+997=148+454+331=987+732+24=281+438+99=326+932+505=83+13+112=775+94+893=133+185-40=54+482-287=206+180-198=473+939-193=80+169-83=333+726-634=14+310-13=450+734-347=193+191-380=32+849-652=199+175-265=306+435-620=244+125-182=851+524-103=177+139-138=54+501-535=23+243-255=343+399-258=20+303-134=641+352-22=80+361-320=266+572-556=339+115-273=832+726-114=79+287-356=333+615-915=221+72-284=541+926-750=197+289-229=498+574-806=285+46-187=281+158-80=360+116-166=589+557-190=95+294-289=284+461-197=423+13-286=386+132-208=59+344-133=678+262-765=264-240-10=381-95-280=493-280-76=413-59-264=335-27-264=978-101-570=415-240-14=890-34-280=385-243-58=702-79-173=394-278-46=755-233-14=287-64-35=943-283-432=461-132-17=997-703-259=474-140-121=940-654-55=217-175-20=440-310-30=494-20-76=944-158-661=495-60-64=774-41-126=498-108-193=596-40-477=237-118-96=218-81-131=386-132-107=627-115-150=497-196-158=517-22-250=414-21-90=660-47-75=479-225-103=963-277-594=313-131-56=473-125-49=308-213-92=871-574-71=463-247+214=406-84+896=332-171+221=625-176+939=307-266+240=866-316+642=260-257+406=292-114+759=486-368+336=976-739+485=106-97+137=974-398+637=310-263+189=723-242+227=213-150+255=756-584+952=178-19+41=509-45+398=421-184+76=606-354+161=195-138+26=901-618+801=225-146+122=498-408+162=374-60+62=707-604+541=85-48+322=498-81+330=238-94+245=684-35+398=442-342+111=224-122+663=139-111+144=652-269+205=285-117+154=866-730+914=355-46+105=859-463+559=326-303+161=681-601+831=13×13×2=64×36×3=10×31×2=36×26×4=16×13×3=16×80×9=19×14×2=82×60×2=18×21×2=11×24×8=15×21×2=44×41×2=16×12×3=43×64×7=10×14×7=19×81×6=16×14×3=67×34×6=10×25×3=75×73×6=19×11×3=56×77×8=13×11×6=26×82×4=13×14×3=73×44×8=10×13×2=71×62×8=11×43×2=64×19×5=29×14×2=72×97×5=14×12×4=66×66×6=16×12×4=97×49×4=22×14×2=18×22×2=16×30×2=50×27×4=21×2×6=80×3×2=18×7×2=162×2×5=18×8×5=166×4×6=17×2×6=272×3×4=29×4×8=115×6×3=26×2×9=137×2×3=18×5×3=216×2×8=10×8×7=435×2×8=31×4×2=225×4×5=13×9×4=43×7×5=10×9×8=105×8×9=28×7×4=138×3×8=117×2×3=200×4×2=18×5×4=333×2×6=23×9×4=208×4×2=142×2×3=53×8×5=83×4×3=18×8×3=20×2×4=296×3×8=153×3×2=203×4×8=21×6×4=72×2×8=10×3×99=26×2×28=33×2×37=10×2×76=27×2×56=33×3×71=45×2×93=14×4×22=16×5×83=19×3×33=45×2×57=10×8×56=31×3×10=25×2×76=10×5×81=31×2×93=45×2×87=21×4×12=14×3×76=23×4×34=20×4×25=40×2×64=19×3×51=27×3×18=16×2×84=11×8×79=30×2×93=10×7×47=21×4×45=11×5×51=33×2×31=28×3×12=18×4×10=18×3×64=24×3×34=16×3×79=30×2×35=12×4×21=21×2×36=12×8×59=14×15÷2=99×72÷9=24×21÷7=11×24÷3=12×21÷9=38×72÷9=10×20÷4=90×18÷3=18×16÷9=80×96÷4=58×10÷4=66×78÷6=11×18÷3=40×31÷2=28×17÷4=14×18÷3=29×12÷3=94×45÷2=48×19÷4=80×99÷5=28×18÷8=13×35÷7=27×30÷2=21×50÷7=12×45÷5=60×34÷6=13×49÷7=29×38÷2=72×11÷2=35×85÷5=38×11÷2=42×17÷7=33×13÷3=94×46÷4=12×82÷8=95×98÷5=10×75÷6=28×28÷4=10×16÷2=69×62÷3=62×5÷2=662×4÷2=78×7÷6=810×8÷2=98×6÷7=240×9÷3=480×2÷6=890×4÷2=99×6÷2=40×5÷8=386×2÷4=18×7÷3=48×3÷4=720×2÷5=205×4÷2=514×6÷2=79×9÷3=621×8÷6=291×3÷9=812×4÷8=108×2÷4=145×2÷5=120×4÷3=786×6÷2=34×9÷3=936×6÷8=390×2÷5=644×4÷8=143×6÷3=127×4÷2=40×6÷8=190×7÷5=321×3÷9=363×9÷3=14×8÷4=755×2÷5=216×2÷3=144×7÷8=195×2÷3=384×9÷8=495÷3÷3=738÷2÷9=792÷3÷4=928÷2÷4=306÷3÷2=860÷4÷5=480÷6÷8=450÷3÷6=504÷2÷6=224÷7÷2=630÷7÷9=783÷3÷3=114÷3÷2=855÷9÷5=276÷2÷3=496÷4÷4=994÷2÷7=405÷5÷3=603÷3÷3=784÷2÷2=144÷3÷8=540÷2÷6=492÷6÷2=160÷8÷4=860÷2÷2=660÷4÷3=48÷2÷3=816÷8÷3=570÷5÷2=552÷3÷8=846÷2÷9=890÷2÷5=200÷5÷8=390÷2÷5=864÷6÷6=872÷2÷2=528÷2÷6=448÷2÷8=952÷2÷4=852÷2÷3=670÷2×3=126÷3×6=192÷6×3=126÷9×3=328÷8×5=714÷2×8=964÷4×7=712÷4×8=24÷6×2=555÷3×5=750÷3×9=365÷5×9=864÷8×5=720÷8×2=744÷4×5=576÷6×9=621÷3×4=246÷2×3=592÷4×2=91÷7×3=540÷6×7=72÷2×3=305÷5×6=798÷6×2=567÷3×9=275÷5×9=723÷3×5=85÷5×8=952÷2×3=872÷8×6=440÷8×4=212÷2×5=45÷5×9=216÷4×7=610÷2×5=350÷2×5=420÷3×9=978÷6×8=201÷3×2=57÷3×6=16÷4×70=188÷2×66=88÷2×15=585÷9×59=21÷7×73=891÷9×54=175÷5×17=644÷7×83=12÷4×43=40÷2×48=196÷2×10=243÷3×59=180÷5×19=378÷7×57=25÷5×45=114÷6×96=154÷7×23=105÷3×64=350÷7×17=190÷5×89=77÷7×14=485÷5×64=324÷9×16=315÷7×13=26÷2×51=165÷5×30=15÷3×37=201÷3×33=36÷3×16=16÷2×46=190÷5×15=588÷6×28=35÷7×60=783÷9×66=112÷8×55=426÷6×48=315÷7×16=180÷6×97=50÷5×85=342÷6×92=71+(200-101)=150+(991-546)=243+(315-268)=911+(361-123)=93+(485-113)=57+(801-224)=244+(351-67)=749+(664-373)=295+(473-323)=116+(295-149)=433+(482-130)=454+(747-329)=59+(342-10)=666+(666-508)=11+(242-41)=360+(870-239)=151+(289-187)=861+(664-537)=196+(423-17)=520+(509-260)=380+(496-260)=874+(777-621)=361+(423-131)=401+(719-716)=429+(391-124)=594+(545-372)=257+(467-203)=834+(923-79)=353+(477-304)=772+(815-331)=110+(328-242)=89+(858-294)=303+(187-82)=449+(643-273)=449+(420-271)=830+(172-167)=491+(340-229)=360+(569-545)=422+(144-65)=542+(608-117)=292-(186+63)=517-(99+42)=245-(26+210)=776-(275+28)=452-(112+42)=947-(64+188)=398-(251+28)=868-(40+474)=406-(165+189)=862-(144+691)=466-(153+212)=722-(262+375)=386-(202+165)=521-(112+332)=448-(227+47)=412-(231+18)=403-(305+71)=838-(278+344)=376-(155+94)=772-(294+264)=499-(71+251)=572-(390+46)=370-(118+233)=722-(22+609)=418-(264+144)=722-(79+275)=220-(159+19)=624-(375+158)=143-(107+22)=856-(521+276)=481-(127+310)=932-(589+246)=108-(19+76)=638-(434+177)=104-(20+49)=868-(433+281)=108-(38+41)=743-(121+615)=415-(137+266)=991-(420+538)=415-(468-463)=935-(794-246)=345-(311-214)=483-(480-431)=186-(142-83)=763-(544-233)=277-(476-277)=851-(735-354)=202-(328-269)=450-(258-242)=286-(481-324)=450-(503-411)=456-(279-109)=328-(290-88)=386-(218-89)=861-(992-767)=271-(447-211)=963-(929-667)=216-(37-21)=694-(779-388)=245-(250-195)=365-(913-743)=402-(327-318)=377-(496-278)=447-(324-42)=649-(258-212)=122-(413-381)=857-(629-109)=156-(258-190)=919-(378-371)=318-(352-234)=804-(458-75)=243-(348-184)=433-(950-816)=240-(432-207)=698-(981-543)=471-(328-91)=876-(695-540)=98-(375-299)=901-(766-251)=306÷(24÷8)=298÷(14÷7)=406÷(14÷2)=210÷(18÷3)=404÷(18÷9)=186÷(21÷7)=189÷(27÷3)=768÷(24÷6)=300÷(35÷7)=675÷(27÷9)=304÷(10÷5)=639÷(24÷8)=430÷(35÷7)=230÷(20÷4)=112÷(64÷8)=300÷(10÷2)=426÷(36÷6)=688÷(48÷6)=96÷(24÷6)=884÷(18÷9)=32÷(64÷8)=546÷(21÷7)=356÷(32÷8)=704÷(10÷5)=18÷(54÷9)=820÷(15÷3)=354÷(24÷8)=692÷(10÷5)=192÷(48÷8)=744÷(12÷4)=153÷(72÷8)=963÷(27÷9)=245÷(21÷3)=804÷(24÷8)=220÷(16÷8)=540÷(24÷4)=472÷(14÷7)=597÷(12÷4)=420÷(48÷8)=108÷(32÷8)=396÷(3×2)=738÷(3×2)=872÷(4×2)=52÷(2×2)=72÷(2×3)=360÷(3×3)=456÷(3×2)=324÷(3×2)=64÷(2×2)=852÷(2×2)=819÷(3×3)=738÷(2×3)=516÷(3×2)=444÷(2×2)=504÷(3×2)=488÷(2×4)=632÷(2×4)=138÷(2×3)=336÷(2×3)=28÷(2×2)=390÷(2×3)=136÷(2×2)=714÷(3×2)=64÷(2×4)=344÷(2×4)=594÷(3×2)=288÷(2×2)=810÷(3×3)=306÷(3×3)=150÷(2×3)=352÷(2×2)=852÷(2×3)=672÷(2×2)=102÷(3×2)=906÷(2×3)=996÷(2×3)=792÷(2×3)=966÷(3×2)=54÷(3×3)=408÷(2×3)=207×(12÷6)=337×(10÷5)=32×(42÷7)=320×(56÷7)=147×(12÷3)=862×(24÷3)=338×(16÷8)=820×(30÷5)=57×(15÷3)=195×(42÷6)=388×(12÷6)=647×(15÷3)=493×(16÷8)=69×(16÷4)=158×(40÷8)=406×(49÷7)=179×(14÷7)=212×(42÷7)=109×(54÷6)=377×(28÷4)=114×(48÷6)=50×(32÷4)=105×(24÷3)=834×(56÷8)=49×(27÷9)=642×(14÷2)=229×(12÷6)=82×(16÷4)=162×(21÷7)=498×(36÷9)=189×(24÷6)=124×(49÷7)=137×(18÷9)=946×(12÷2)=306×(10÷5)=320×(54÷9)=379×(14÷7)=148×(12÷6)=37×(24÷4)=496×(18÷9)=22×(34÷2)=76×(72÷3)=16×(273÷7)=52×(595÷7)=20×(171÷9)=46×(195÷5)=17×(210÷6)=50×(392÷7)=25×(110÷5)=31×(68÷4)=71×(104÷8)=19×(32÷2)=38×(216÷9)=80×(720÷8)=15×(104÷4)=55×(375÷5)=53×(34÷2)=19×(372÷6)=24×(252÷9)=94×(46÷2)=12×(116÷4)=61×(378÷7)=11×(102÷3)=21×(85÷5)=31×(92÷4)=34×(360÷4)=16×(60÷4)=14×(72÷3)=14×(413÷7)=94×(648÷9)=43×(160÷8)=90×(450÷6)=11×(152÷8)=17×(594÷6)=37×(44÷2)=76×(558÷9)=71×(90÷9)=27×(511÷7)=29×(217÷7)=28×(448÷8)=42+184×3=912+122×3=58+77×4=367+341×2=179+134×2=583+195×4=467+70×3=336+57×9=312+67×9=80+292×3=250+10×6=402+108×6=429+102×3=646+267×3=40+14×3=997+119×6=95+125×7=907+252×2=493+50×9=839+70×7=86+407×2=451+81×7=243+31×5=79+124×4=359+65×7=144+261×3=326+322×2=223+21×2=240+64×4=944+90×4=152×5+111=415×2+876=257×2+100=238×4+945=68×3+63=47×5+905=101×3+152=124×2+993=22×2+236=47×6+480=176+29×10=743+43×11=243+10×66=486+25×32=103+17×25=748+12×59=15+30×30=381+10×83=158+15×18=244+23×29=44+39×17=544+63×13=12+27×16=384+21×47=294+48×11=565+73×13=85+40×17=211+21×38=65+28×16=242+12×75=30+17×23=242+23×42=292+24×20=151+54×13=130+34×24=77+22×13=238+26×17=206+37×17=34+53×10=247+15×15=10×58+232=19×34+317=39×12+435=29×34+970=37×23+37=17×22+873=66×12+170=27×34+408=18×16+491=14×63+190=376-12×21=887-11×44=496-16×18=970-37×17=472-20×17=862-16×16=323-29×11=852-30×11=231-14×15=948-10×72=348-10×14=480-20×22=293-13×13=912-64×10=374-13×14=918-37×24=484-25×19=756-28×13=496-26×15=832-26×13=433-11×30=900-20×20=227-11×17=929-12×68=448-15×10=821-19×14=415-20×10=832-26×14=430-13×26=643-20×13=337-14×13=706-36×19=463-18×25=254-14×18=338-11×13=932-16×47=375-16×16=743-24×12=420-16×26=999-11×50=409-81×5=488-161×2=415-59×5=953-177×2=298-20×6=350-83×4=450-73×2=892-56×9=449-27×5=858-390×2=317-40×2=600-23×9=407-81×2=592-16×9=468-113×4=931-78×6=378-11×9=456-117×2=396-11×4=764-28×8=472-41×6=909-233×3=434-66×6=614-105×5=454-40×2=890-14×5=256-15×3=611-29×5=275-48×3=994-56×8=422-182×2=869-81×9=464-30×8=661-264×2=346-32×8=591-25×6=331-36×2=276-48×3=435-54×7=199-33×4=41×12-157=24×28-380=42×10-101=74×10-208=21×20-199=15×62-445=16×25-275=23×28-322=11×22-214=39×24-48=34×11-325=10×65-216=11×30-232=33×30-383=23×16-117=27×17-146=17×26-264=26×37-376=13×29-227=68×14-202=28×13-349=16×36-191=12×17-174=57×13-594=20×13-221=46×14-557=13×26-297=18×53-921=21×14-50=19×31-342=16×25-105=14×33-273=10×45-164=39×13-261=15×15-133=46×13-476=18×24-64=38×14-494=13×38-484=38×26-919=160×4-413=504×5-508=379×2-20=352×6-309=179×5-635=714×7-818=123×7-287=518×4-720=476×2-258=783×6-139=124×4-292=640×4-351=491×2-114=554×6-40=126×6-154=471×6-570=104×4-252=671×7-839=327×3-90=204×8-499=137×6-49=183×8-643=215×4-232=439×8-157=209×4-743=435×5-827=227×2-447=764×2-651=216×3-402=851×6-511=113×7-625=811×8-942=175×2-182=885×9-592=350×2-128=631×5-904=185×4-737=749×7-691=148×3-188=173×2-20=461+314÷2=139+882÷3=286+900÷5=473+465÷5=218+888÷4=288+484÷2=56+96÷8=123+999÷9=315+135÷5=767+616÷4=347+108÷3=398+45÷3=311+328÷8=360+520÷8=475+378÷7=516+174÷3=189+105÷5=396+408÷4=165+726÷2=296+890÷2=21÷3+333=843÷3+119=198÷2+284=948÷4+970=682÷2+88=650÷5+425=906÷3+43=700÷4+198=638÷2+97=88÷8+59=18÷3+489=840÷6+211=604÷2+162=956÷4+765=780÷6+438=504÷9+417=600÷8+48=794÷2+421=441÷9+98=704÷4+127=482-420÷2=37-10÷5=71-288÷8=424-38÷2=499-934÷2=636-381÷3=451-615÷3=639-371÷7=178-888÷6=874-656÷2=174-387÷9=320-620÷2=299-360÷8=265-384÷4=205-306÷9=470-776÷8=219-420÷5=939-510÷5=399-450÷9=237-687÷3=475-660÷2=344-372÷3=226-441÷7=907-434÷2=115-450÷9=338-972÷4=189-344÷4=47-288÷9=294-246÷6=655-92÷4=213-378÷2=200-864÷8=166-36÷9=768-632÷4=305-600÷4=176-714÷6=109-48÷4=749-686÷2=482-90÷9=610-832÷4=27×(89-64)=12×(261-212)=35×(166-143)=96×(355-294)=52×(219-205)=61×(634-535)=25×(448-419)=60×(364-293)=60×(395-381)=73×(59-36)=10×(359-346)=71×(445-369)=27×(347-312)=29×(244-195)=72×(364-352)=56×(316-268)=19×(237-211)=59×(948-860)=56×(157-142)=81×(937-888)=(352-320)×19=(999-901)×18=(237-220)×35=(202-126)×82=(171-160)×11=(306-224)×44=(474-461)×49=(223-144)×83=(491-440)×16=(864-784)×41=(454-397)×12=(956-875)×16=(328-303)×15=(655-638)×87=(385-342)×17=(233-196)×47=(329-309)×19=(336-268)×22=(184-141)×19=(570-479)×93=121×(31-24)=878×(110-106)=312×(457-454)=935×(46-42)=210×(248-244)=525×(674-671)=232×(254-251)=509×(455-452)=88×(369-360)=785×(130-126)=95×(41-37)=970×(527-522)=19×(189-182)=28×(172-163)=172×(96-93)=734×(716-708)=257×(152-149)=610×(596-590)=278×(168-165)=651×(507-500)=47×(280-272)=338×(869-866)=84×(136-128)=668×(421-416)=73×(226-220)=668×(269-262)=87×(244-236)=691×(266-259)=72×(105-99)=930×(352-346)=156×(403-398)=306×(123-120)=136×(114-107)=830×(555-551)=41×(153-145)=949×(433-428)=34×(152-148)=780×(668-659)=77×(119-112)=408×(238-233)=20÷(155-153)=70÷(37-32)=444÷(47-41)=170÷(503-501)=186÷(109-103)=873÷(835-826)=164÷(22-18)=549÷(849-846)=84÷(448-445)=704÷(149-147)=477÷(69-66)=852÷(680-676)=480÷(294-290)=672÷(809-803)=447÷(181-178)=270÷(57-51)=208÷(338-336)=938÷(687-680)=216÷(375-369)=789÷(628-625)=358÷(39-37)=992÷(193-185)=76÷(323-319)=540÷(153-150)=406÷(465-458)=812÷(181-179)=232÷(342-340)=558÷(941-935)=144÷(297-291)=852÷(43-41)=66÷(280-278)=288÷(54-45)=336÷(394-390)=580÷(676-674)=316÷(443-439)=112÷(149-147)=252÷(37-35)=978÷(303-297)=196÷(473-466)=145÷(530-525)=(489-153)÷6=(481-37)÷3=(207-109)÷2=(505-105)÷2=(95-17)÷3=(970-955)÷5=(360-59)÷7=(660-314)÷2=(186-26)÷4=(132-66)÷6=(310-280)÷6=(390-108)÷3=(148-61)÷3=(994-658)÷3=(286-136)÷2=(594-336)÷3=(395-335)÷3=(774-69)÷3=(459-289)÷2=(813-411)÷2=(163-64)÷3=(926-24)÷2=(473-413)÷5=(941-869)÷6=(196-52)÷2=(897-72)÷3=(187-52)÷3=(860-461)÷7=(185-29)÷4=(956-692)÷2=(246-150)÷3=(964-127)÷3=(313-281)÷2=(734-230)÷7=(359-41)÷2=(652-188)÷4=(418-358)÷6=(521-97)÷2=(129-108)÷7=(917-477)÷8=3/7+2/7=1/10+9/10=1/4+2/4=1/6+4/6=3/8+2/8=2/9+4/9=3/6+2/6=1/9+6/9=4/7+2/7=5/8+2/8=4/8+3/8=6/10+3/10=3/6-2/6=3/8-1/8=3/5-1/5=5/8-1/8=3/6-1/6=3/4-1/4=2/4-1/4=2/3-1/3=4/7-2/7=4/6-2/6=3/7-2/7=8/10-1/10=0.6+8.5=34.3+27.7=8.3+9.4=8.7+6.8=7.7+6.0=15.5+20.7=9.2+7.6=6.8+7.2=9.7+5.6=1.8+8.0=1.6+1.9=71.3+8.8=3.6+2.7=25.7+56.8=5.6+0.3=8.0+0.8=7.5+9.7=34.3+9.4=0.7+8.4=33.0+18.9=4.2+4.8=5.3+2.1=5.2+6.8=9.8+37.9=8.9+2.1=9.4+40.4=5.3+3.2=8.0+9.5=3.6+6.4=52.4+36.1=2.4+9.1=74.1+17.2=1.7+6.7=0.8+6.4=0.8+0.2=10.7+81.5=9.9+8.3=3.6+7.3=2.4+7.7=3.4+5.8=5.7-0.3=71.4-35.1=4.1-0.5=9.2-6.0=9.1-8.9=40.1-7.6=7.4-5.4=34.7-10.9=2.1-1.7=6.2-1.7=7.8-2.7=76.5-71.0=4.1-0.4=55.2-21.0=9.0-4.3=7.2-2.8=3.5-2.1=42.6-15.3=3.8-0.6=74.1-66.0=5.7-5.3=5.8-2.6=8.9-1.1=96.5-33.5=5.8-2.2=79.9-66.7=1.2-0.6=8.1-2.7=2.3-0.4=93.5-11.1=3.6-3.3=42.4-35.9=7.7-7.1=9.5-3.3=0.6-0.4=93.5-48.3=7.4-6.5=86.9-13.1=5.1-1.6=6.0-3.4=参考答案254+86=340588+165=75380+114=194583+141=724287+66=35327+59=86273+63=336205+923=112872+349=421173+93=266300+115=415646+805=145192+29=121975+481=1456345+124=469277+212=489395+73=468837+178=101599+236=335927+719=1646405+69=474207+485=692285+185=470634+151=785239+226=465227+262=489404+94=498479+176=655106+158=264517+579=1096121+351=472302+545=84752+112=164274+497=77186+55=141262+668=93072+209=281392+601=993322+132=45474+200=274333-321=12951-694=257484-40=444324-34=290379-55=324730-195=535108-71=37876-17=859146-48=98791-347=444488-119=369841-328=51387-60=27389-181=208358-313=45874-214=660487-148=339919-749=170477-72=405636-203=433295-276=19502-326=176182-119=63772-266=506456-148=308885-759=126490-43=447457-220=237378-267=111702-541=161459-156=303794-653=141115-32=83216-109=107430-380=50220-205=15376-286=90592-267=325226-139=87711-446=26589×2=178539×4=2156122×4=488764×7=534859×5=295179×4=716414×2=828887×3=2661450×2=900773×4=309298×5=490803×2=1606152×6=912732×3=2196310×3=930987×6=5922244×2=488661×5=3305159×2=318726×9=653497×5=485293×7=2051104×8=832535×7=3745153×4=612810×2=1620402×2=804402×8=321673×7=511759×4=303628×4=112495×7=346525×2=50666×8=5328112×7=784314×7=219886×7=602105×7=735119×4=476797×8=6376308÷2=154536÷8=67116÷2=58638÷2=31990÷6=15400÷5=80164÷4=41456÷3=152180÷6=3020÷5=463÷9=7964÷4=241162÷3=5424÷3=880÷4=20567÷9=63177÷3=5928÷4=7352÷4=88520÷5=10468÷4=17708÷3=236207÷9=23840÷7=120372÷6=62240÷8=30387÷9=43792÷4=19890÷9=10216÷9=2470÷2=35795÷3=265172÷4=43777÷7=111186÷3=6294÷2=47360÷9=40981÷9=109152÷2=76434÷2=21720×29=58022×13=28663×10=63026×46=119621×30=63037×36=133280×10=80019×67=127323×31=71386×59=507413×58=75431×41=127183×10=83040×91=364015×13=19550×47=235034×11=37418×31=55874×12=88873×56=408835×21=73553×80=424078×12=93660×91=546087×10=87080×72=576031×24=74497×10=97028×20=56014×67=93815×19=28530×84=252069×10=69028×94=263266×10=66081×85=688519×51=96955×25=137528×13=36460×53=3180235+350+342=927317+307+977=1601284+167+491=942917+286+827=203010+733+190=933438+319+105=862678+140+67=885879+104+706=1689181+498+213=892937+573+936=244665+73+593=731593+97+380=1070553+21+338=912695+477+857=2029410+85+276=77173+398+708=117963+299+104=466579+346+924=1849216+97+69=382625+905+265=179563+834+10=907507+577+125=120994+146+276=516699+15+549=1263216+602+119=937317+166+520=100362+374+445=881408+868+463=1739211+362+288=861652+458+111=122126+55+826=907340+898+148=1386127+197+620=944599+870+997=2466148+454+331=933987+732+24=1743281+438+99=818326+932+505=176383+13+112=208775+94+893=1762133+185-40=27854+482-287=249206+180-198=188473+939-193=121980+169-83=166333+726-634=42514+310-13=311450+734-347=837193+191-380=432+849-652=229199+175-265=109306+435-620=121244+125-182=187851+524-103=1272177+139-138=17854+501-535=2023+243-255=11343+399-258=48420+303-134=189641+352-22=97180+361-320=121266+572-556=282339+115-273=181832+726-114=144479+287-356=10333+615-915=33221+72-284=9541+926-750=717197+289-229=257498+574-806=266285+46-187=144281+158-80=359360+116-166=310589+557-190=95695+294-289=100284+461-197=548423+13-286=150386+132-208=31059+344-133=270678+262-765=175264-240-10=14381-95-280=6493-280-76=137413-59-264=90335-27-264=44978-101-570=307415-240-14=161890-34-280=576385-243-58=84702-79-173=450394-278-46=70755-233-14=508287-64-35=188943-283-432=228461-132-17=312997-703-259=35474-140-121=213940-654-55=231217-175-20=22440-310-30=100494-20-76=398944-158-661=125495-60-64=371774-41-126=607498-108-193=197596-40-477=79237-118-96=23218-81-131=6386-132-107=147627-115-150=362497-196-158=143517-22-250=245414-21-90=303660-47-75=538479-225-103=151963-277-594=92313-131-56=126473-125-49=299308-213-92=3871-574-71=226463-247+214=430406-84+896=1218332-171+221=382625-176+939=1388307-266+240=281866-316+642=1192260-257+406=409292-114+759=937486-368+336=454976-739+485=722106-97+137=146974-398+637=1213310-263+189=236723-242+227=708213-150+255=318756-584+952=1124178-19+41=200509-45+398=862421-184+76=313606-354+161=413195-138+26=83901-618+801=1084225-146+122=201498-408+162=252374-60+62=376707-604+541=64485-48+322=359498-81+330=747238-94+245=389684-35+398=1047442-342+111=211224-122+663=765139-111+144=172652-269+205=588285-117+154=322866-730+914=1050355-46+105=414859-463+559=955326-303+161=184681-601+831=91113×13×2=33864×36×3=691210×31×2=62036×26×4=374416×13×3=62416×80×9=1152019×14×2=53282×60×2=984018×21×2=75611×24×8=211215×21×2=63044×41×2=360816×12×3=57643×64×7=1926410×14×7=98019×81×6=923416×14×3=67267×34×6=1366810×25×3=75075×73×6=3285019×11×3=62756×77×8=3449613×11×6=85826×82×4=852813×14×3=54673×44×8=2569610×13×2=26071×62×8=3521611×43×2=94664×19×5=608029×14×2=81272×97×5=3492014×12×4=67266×66×6=2613616×12×4=76897×49×4=1901222×14×2=61618×22×2=79216×30×2=96050×27×4=540021×2×6=25280×3×2=48018×7×2=252162×2×5=162018×8×5=720166×4×6=398417×2×6=204272×3×4=326429×4×8=928115×6×3=207026×2×9=468137×2×3=82218×5×3=270216×2×8=345610×8×7=560435×2×8=696031×4×2=248225×4×5=450013×9×4=46843×7×5=150510×9×8=720105×8×9=756028×7×4=784138×3×8=3312117×2×3=702200×4×2=160018×5×4=360333×2×6=399623×9×4=828208×4×2=1664142×2×3=85253×8×5=212083×4×3=99618×8×3=43220×2×4=160296×3×8=7104153×3×2=918203×4×8=649621×6×4=50472×2×8=115210×3×99=297026×2×28=145633×2×37=244210×2×76=152027×2×56=302433×3×71=702945×2×93=837014×4×22=123216×5×83=664019×3×33=188145×2×57=513010×8×56=448031×3×10=93025×2×76=380010×5×81=405031×2×93=576645×2×87=783021×4×12=100814×3×76=319223×4×34=312820×4×25=200040×2×64=512019×3×51=290727×3×18=145816×2×84=268811×8×79=695230×2×93=558010×7×47=329021×4×45=378011×5×51=280533×2×31=204628×3×12=100818×4×10=72018×3×64=345624×3×34=244816×3×79=379230×2×35=210012×4×21=100821×2×36=151212×8×59=566414×15÷2=10599×72÷9=79224×21÷7=7211×24÷3=8812×21÷9=2838×72÷9=30410×20÷4=5090×18÷3=54018×16÷9=3280×96÷4=192058×10÷4=14566×78÷6=85811×18÷3=6640×31÷2=62028×17÷4=11914×18÷3=8429×12÷3=11694×45÷2=211548×19÷4=22880×99÷5=158428×18÷8=6313×35÷7=6527×30÷2=40521×50÷7=15012×45÷5=10860×34÷6=34013×49÷7=9129×38÷2=55172×11÷2=39635×85÷5=59538×11÷2=20942×17÷7=10233×13÷3=14394×46÷4=108112×82÷8=12395×98÷5=186210×75÷6=12528×28÷4=19610×16÷2=8069×62÷3=142662×5÷2=155662×4÷2=132478×7÷6=91810×8÷2=324098×6÷7=84240×9÷3=720480×2÷6=160890×4÷2=178099×6÷2=29740×5÷8=25386×2÷4=19318×7÷3=4248×3÷4=36720×2÷5=288205×4÷2=410514×6÷2=154279×9÷3=237621×8÷6=828291×3÷9=97812×4÷8=406108×2÷4=54145×2÷5=58120×4÷3=160786×6÷2=235834×9÷3=102936×6÷8=702390×2÷5=156644×4÷8=322143×6÷3=286127×4÷2=25440×6÷8=30190×7÷5=266321×3÷9=107363×9÷3=108914×8÷4=28755×2÷5=302216×2÷3=144144×7÷8=126195×2÷3=130384×9÷8=432495÷3÷3=55738÷2÷9=41792÷3÷4=66928÷2÷4=116306÷3÷2=51860÷4÷5=43480÷6÷8=10450÷3÷6=25504÷2÷6=42224÷7÷2=16630÷7÷9=10783÷3÷3=87114÷3÷2=19855÷9÷5=19276÷2÷3=46496÷4÷4=31994÷2÷7=71405÷5÷3=27603÷3÷3=67784÷2÷2=196144÷3÷8=6540÷2÷6=45492÷6÷2=41160÷8÷4=5860÷2÷2=215660÷4÷3=5548÷2÷3=8816÷8÷3=34570÷5÷2=57552÷3÷8=23846÷2÷9=47890÷2÷5=89200÷5÷8=5390÷2÷5=39864÷6÷6=24872÷2÷2=218528÷2÷6=44448÷2÷8=28952÷2÷4=119852÷2÷3=142670÷2×3=1005126÷3×6=252192÷6×3=96126÷9×3=42328÷8×5=205714÷2×8=2856964÷4×7=1687712÷4×8=142424÷6×2=8555÷3×5=925750÷3×9=2250365÷5×9=657864÷8×5=540720÷8×2=180744÷4×5=930576÷6×9=864621÷3×4=828246÷2×3=369592÷4×2=29691÷7×3=39540÷6×7=63072÷2×3=108305÷5×6=366798÷6×2=266567÷3×9=1701275÷5×9=495723÷3×5=120585÷5×8=136952÷2×3=1428872÷8×6=654440÷8×4=220212÷2×5=53045÷5×9=81216÷4×7=378610÷2×5=1525350÷2×5=875420÷3×9=1260978÷6×8=1304201÷3×2=13457÷3×6=11416÷4×70=280188÷2×66=620488÷2×15=660585÷9×59=383521÷7×73=219891÷9×54=5346175÷5×17=595644÷7×83=763612÷4×43=12940÷2×48=960196÷2×10=980243÷3×59=4779180÷5×19=684378÷7×57=307825÷5×45=225114÷6×96=1824154÷7×23=506105÷3×64=2240350÷7×17=850190÷5×89=338277÷7×14=154485÷5×64=6208324÷9×16=576315÷7×13=58526÷2×51=663165÷5×30=99015÷3×37=185201÷3×33=221136÷3×16=19216÷2×46=368190÷5×15=570588÷6×28=274435÷7×60=300783÷9×66=5742112÷8×55=770426÷6×48=3408315÷7×16=720180÷6×97=291050÷5×85=850342÷6×92=524471+(200-101)=170150+(991-546)=595243+(315-268)=290911+(361-123)=114993+(485-113)=46557+(801-224)=634244+(351-67)=528749+(664-373)=1040295+(473-323)=445116+(295-149)=262433+(482-130)=785454+(747-329)=87259+(342-10)=391666+(666-508)=82411+(242-41)=212360+(870-239)=991151+(289-187)=253861+(664-537)=988196+(423-17)=602520+(509-260)=769380+(496-260)=616874+(777-621)=1030361+(423-131)=653401+(719-716)=404429+(391-124)=696594+(545-372)=767257+(467-203)=521834+(923-79)=1678353+(477-304)=526772+(815-331)=1256110+(328-242)=19689+(858-294)=653303+(187-82)=408449+(643-273)=819449+(420-271)=598830+(172-167)=835491+(340-229)=602360+(569-545)=384422+(144-65)=501542+(608-117)=1033292-(186+63)=43517-(99+42)=376245-(26+210)=9776-(275+28)=473452-(112+42)=298947-(64+188)=695398-(251+28)=119868-(40+474)=354406-(165+189)=52862-(144+691)=27466-(153+212)=101722-(262+375)=85386-(202+165)=19521-(112+332)=77448-(227+47)=174412-(231+18)=163403-(305+71)=27838-(278+344)=216376-(155+94)=127772-(294+264)=214499-(71+251)=177572-(390+46)=136370-(118+233)=19722-(22+609)=91418-(264+144)=10722-(79+275)=368220-(159+19)=42624-(375+158)=91143-(107+22)=14856-(521+276)=59481-(127+310)=44932-(589+246)=97108-(19+76)=13638-(434+177)=27104-(20+49)=35868-(433+281)=154108-(38+41)=29743-(121+615)=7415-(137+266)=12991-(420+538)=33415-(468-463)=410935-(794-246)=387345-(311-214)=248483-(480-431)=434186-(142-83)=127763-(544-233)=452277-(476-277)=78851-(735-354)=470202-(328-269)=143450-(258-242)=434286-(481-324)=129450-(503-411)=358456-(279-109)=286328-(290-88)=126386-(218-89)=257861-(992-767)=636271-(447-211)=35963-(929-667)=701216-(37-21)=200694-(779-388)=303245-(250-195)=190365-(913-743)=195402-(327-318)=393377-(496-278)=159447-(324-42)=165649-(258-212)=603122-(413-381)=90857-(629-109)=337156-(258-190)=88919-(378-371)=912318-(352-234)=200804-(458-75)=421243-(348-184)=79433-(950-816)=299240-(432-207)=15698-(981-543)=260471-(328-91)=234876-(695-540)=72198-(375-299)=22901-(766-251)=386306÷(24÷8)=102298÷(14÷7)=149406÷(14÷2)=58210÷(18÷3)=35404÷(18÷9)=202186÷(21÷7)=62189÷(27÷3)=21768÷(24÷6)=192300÷(35÷7)=60675÷(27÷9)=225304÷(10÷5)=152639÷(24÷8)=213430÷(35÷7)=86230÷(20÷4)=46112÷(64÷8)=14300÷(10÷2)=60426÷(36÷6)=71688÷(48÷6)=8696÷(24÷6)=24884÷(18÷9)=44232÷(64÷8)=4546÷(21÷7)=182356÷(32÷8)=89704÷(10÷5)=35218÷(54÷9)=3820÷(15÷3)=164354÷(24÷8)=118692÷(10÷5)=346192÷(48÷8)=32744÷(12÷4)=248153÷(72÷8)=17963÷(27÷9)=321245÷(21÷3)=35804÷(24÷8)=268220÷(16÷8)=110540÷(24÷4)=90472÷(14÷7)=236597÷(12÷4)=199420÷(48÷8)=70108÷(32÷8)=27396÷(3×2)=66738÷(3×2)=123872÷(4×2)=10952÷(2×2)=1372÷(2×3)=12360÷(3×3)=40456÷(3×2)=76324÷(3×2)=5464÷(2×2)=16852÷(2×2)=213819÷(3×3)=91738÷(2×3)=123516÷(3×2)=86444÷(2×2)=111504÷(3×2)=84488÷(2×4)=61632÷(2×4)=79138÷(2×3)=23336÷(2×3)=5628÷(2×2)=7390÷(2×3)=65136÷(2×2)=34714÷(3×2)=11964÷(2×4)=8344÷(2×4)=43594÷(3×2)=99288÷(2×2)=72810÷(3×3)=90306÷(3×3)=34150÷(2×3)=25352÷(2×2)=88852÷(2×3)=142672÷(2×2)=168102÷(3×2)=17906÷(2×3)=151996÷(2×3)=166792÷(2×3)=132966÷(3×2)=16154÷(3×3)=6408÷(2×3)=68207×(12÷6)=414337×(10÷5)=67432×(42÷7)=192320×(56÷7)=2560147×(12÷3)=588862×(24÷3)=6896338×(16÷8)=676820×(30÷5)=492057×(15÷3)=285195×(42÷6)=1365388×(12÷6)=776647×(15÷3)=3235493×(16÷8)=98669×(16÷4)=276158×(40÷8)=790406×(49÷7)=2842179×(14÷7)=358212×(42÷7)=1272109×(54÷6)=981377×(28÷4)=2639114×(48÷6)=91250×(32÷4)=400105×(24÷3)=840834×(56÷8)=583849×(27÷9)=147642×(14÷2)=4494229×(12÷6)=45882×(16÷4)=328162×(21÷7)=486498×(36÷9)=1992189×(24÷6)=756124×(49÷7)=868137×(18÷9)=274946×(12÷2)=5676306×(10÷5)=612320×(54÷9)=1920379×(14÷7)=758148×(12÷6)=29637×(24÷4)=222496×(18÷9)=99222×(34÷2)=37476×(72÷3)=182416×(273÷7)=62452×(595÷7)=442020×(171÷9)=38046×(195÷5)=179417×(210÷6)=59550×(392÷7)=280025×(110÷5)=55031×(68÷4)=52771×(104÷8)=92319×(32÷2)=30438×(216÷9)=91280×(720÷8)=720015×(104÷4)=39055×(375÷5)=412553×(34÷2)=90119×(372÷6)=117824×(252÷9)=67294×(46÷2)=216212×(116÷4)=34861×(378÷7)=329411×(102÷3)=37421×(85÷5)=35731×(92÷4)=71334×(360÷4)=306016×(60÷4)=24014×(72÷3)=33614×(413÷7)=82694×(648÷9)=676843×(160÷8)=86090×(450÷6)=675011×(152÷8)=20917×(594÷6)=168337×(44÷2)=81476×(558÷9)=471271×(90÷9)=71027×(511÷7)=197129×(217÷7)=89928×(448÷8)=156842+184×3=594912+122×3=1278