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63+187=205+330=245+71=402+240=169+42=143+247=39+124=431+389=252+75=55+293=290+173=296+929=242+103=53+49=137+84=113+379=189+306=492+687=181+91=620+515=109+377=242+71=165+160=417+422=286+202=625+220=219+220=142+457=36+125=263+916=63+168=888+900=226+128=194+400=59+66=422+466=372+112=183+826=186+146=398+362=459-102=611-179=164-23=867-87=381-25=982-628=281-212=769-18=149-44=821-403=199-88=917-439=409-33=973-884=390-320=186-166=407-119=481-71=96-25=307-176=329-177=950-371=149-132=471-41=339-217=219-133=280-210=556-390=309-129=760-159=283-26=884-86=446-222=901-573=460-437=947-324=473-259=450-315=459-190=931-449=116×4=390×9=25×5=672×8=213×2=765×5=235×2=358×6=151×5=402×8=182×2=948×8=153×6=75×5=35×8=819×6=106×7=641×6=45×8=207×9=70×6=505×9=193×2=842×4=323×2=316×5=88×2=386×3=18×3=483×5=74×8=937×3=180×5=647×5=19×8=912×8=163×6=36×5=71×2=682×9=339÷3=176÷8=27÷9=876÷4=21÷3=508÷4=215÷5=849÷3=240÷8=135÷9=245÷7=392÷7=200÷8=954÷2=144÷6=852÷3=128÷2=420÷2=188÷4=544÷2=260÷5=296÷2=380÷2=445÷5=207÷3=424÷2=388÷2=342÷9=200÷5=626÷2=96÷4=928÷8=258÷6=128÷4=165÷5=246÷6=182÷2=90÷9=40÷5=111÷3=30×17=29×58=27×19=14×22=40×23=44×48=50×12=28×96=22×17=57×36=23×43=63×81=28×21=17×82=38×21=55×24=21×12=86×80=17×48=61×22=27×15=12×48=33×21=88×29=13×70=95×27=15×13=98×23=18×14=89×80=17×55=58×42=57×15=23×23=45×22=42×89=60×10=52×71=23×36=79×42=60+317+547=188+843+213=162+602+104=565+244+794=173+82+476=827+519+289=635+312+52=539+912+394=129+263+423=324+266+172=100+38+716=336+493+757=230+54+443=496+76+51=145+309+170=392+288+207=368+89+481=651+865+858=18+118+627=879+141+58=158+88+108=511+510+614=337+239+394=109+897+811=425+432+104=271+963+598=233+263+172=523+832+794=395+379+98=263+24+800=326+178+296=887+237+53=367+65+247=614+828+591=519+13+223=249+560+925=335+84+335=402+663+757=436+336+85=544+495+481=221+239-241=957+392-130=30+275-143=174+827-542=404+50-328=735+703-690=230+205-126=415+831-783=14+312-151=86+763-586=204+53-252=953+921-781=222+148-341=59+957-211=331+42-273=158+966-351=401+56-399=945+56-31=10+430-115=466+949-277=237+185-417=534+940-651=347+80-425=227+679-328=164+176-258=95+873-874=230+169-374=104+774-392=260+240-138=948+687-358=370+29-237=805+710-934=36+363-62=110+664-471=351+126-156=286+743-868=413+15-377=516+660-635=46+103-145=193+754-360=478-181-39=777-209-298=372-53-237=853-238-188=464-31-131=471-39-172=495-201-262=625-261-43=468-183-148=810-388-259=478-156-277=821-103-189=178-46-61=615-275-75=333-158-110=332-151-175=356-165-142=719-135-27=472-105-27=675-211-58=266-105-27=683-13-166=413-83-312=520-170-65=433-63-328=970-510-174=396-90-261=943-127-569=328-156-43=297-14-74=465-21-56=992-121-655=383-49-164=913-525-174=460-235-153=249-149-62=469-103-354=884-144-694=325-109-182=536-56-279=105-52+135=833-68+408=104-94+451=702-272+612=231-25+275=261-233+857=282-168+99=931-174+870=274-273+241=403-34+471=477-329+30=749-654+555=430-269+257=652-492+378=394-330+206=660-426+735=357-312+308=849-513+446=233-39+82=563-142+270=401-170+267=507-209+159=221-154+304=537-495+423=102-38+97=251-151+237=195-67+44=803-230+458=367-264+61=679-238+141=426-199+237=656-625+587=464-374+245=996-77+597=123-11+199=719-348+551=292-176+57=494-357+494=435-398+140=744-372+678=13×15×4=94×94×2=18×18×2=10×72×2=13×22×2=77×66×3=28×13×2=38×73×5=12×26×2=98×73×5=12×37×2=14×30×5=10×15×2=29×26×5=12×23×2=35×87×2=26×19×2=50×93×4=12×13×3=27×79×7=14×27×2=64×75×2=10×30×2=43×27×9=12×20×3=70×40×4=16×26×2=21×91×9=16×12×3=28×72×7=13×12×6=48×41×5=15×14×4=98×58×7=18×24×2=17×14×4=16×13×4=50×80×2=14×35×2=41×51×3=34×5×4=294×3×5=58×7×2=291×3×5=51×2×7=86×9×6=13×6×8=41×4×2=69×3×4=119×3×8=15×8×7=158×3×8=33×3×6=53×4×6=59×2×6=368×2×9=118×2×3=454×2×8=70×2×7=18×2×5=14×5×8=49×9×8=20×3×4=46×6×8=27×6×3=95×6×8=59×7×2=53×9×8=36×2×4=128×4×7=158×2×3=359×2×4=36×3×5=38×7×6=31×3×9=179×3×8=139×3×2=63×5×2=41×8×2=190×5×4=24×2×21=10×3×60=33×3×59=21×4×34=12×5×66=15×6×67=11×4×46=17×5×44=38×2×51=15×6×70=12×3×65=15×6×91=25×3×46=12×7×80=17×2×97=13×5×35=21×3×83=13×2×93=24×2×98=24×3×61=32×2×44=10×3×16=10×4×98=15×6×44=21×3×68=47×2×15=25×2×90=10×3×79=14×2×50=11×7×84=45×2×64=26×2×33=13×6×97=12×2×88=29×2×50=14×2×29=49×2×12=13×6×29=30×2×53=36×2×67=13×45÷5=84×69÷2=14×44÷8=58×12÷6=24×11÷6=28×90÷3=17×35÷7=24×45÷8=22×13÷2=80×66÷5=16×29÷8=68×25÷5=18×28÷3=56×60÷6=13×60÷2=28×70÷5=60×13÷4=30×67÷2=14×46÷7=90×53÷5=13×58÷2=10×48÷6=18×36÷8=43×36÷2=41×24÷3=55×46÷2=27×17÷9=29×92÷4=42×13÷7=99×20÷9=25×24÷3=15×38÷6=11×56÷7=38×60÷2=12×58÷3=47×24÷3=16×47÷2=69×16÷3=29×24÷4=24×17÷3=45×2÷5=800×4÷2=48×2÷6=482×8÷2=245×2÷7=776×5÷8=312×2÷8=305×8÷4=210×2÷5=488×3÷4=96×5÷3=237×7÷3=120×3÷8=318×9÷3=157×6÷3=680×8÷4=100×3÷4=333×7÷3=288×2÷3=360×5÷9=120×3÷2=164×9÷3=42×6÷4=465×2÷3=10×7÷5=70×8÷2=15×5÷3=532×4÷8=76×7÷2=45×2÷6=77×9÷7=961×6÷2=102×3÷2=302×8÷4=190×4÷8=975×6÷2=90×6÷5=673×8÷4=60×3÷5=387×4÷6=264÷6÷2=375÷5÷5=672÷6÷7=768÷8÷4=114÷3÷2=385÷5÷7=528÷4÷3=100÷5÷4=240÷4÷6=864÷9÷3=210÷2÷5=729÷3÷9=816÷3÷8=324÷2÷6=666÷2÷3=664÷2÷2=216÷6÷3=888÷2÷4=370÷2÷5=880÷5÷2=210÷6÷7=740÷4÷5=316÷2÷2=714÷3÷2=376÷4÷2=360÷5÷8=540÷6÷2=280÷2÷5=45÷3÷3=680÷2÷4=552÷2÷6=918÷3÷2=693÷7÷3=192÷6÷2=200÷2÷5=588÷3÷2=264÷3÷4=756÷7÷4=420÷2÷3=990÷3÷2=696÷3×6=216÷4×7=94÷2×9=330÷3×6=386÷2×4=369÷9×8=125÷5×4=316÷2×9=954÷3×6=746÷2×7=885÷5×2=274÷2×5=470÷5×2=822÷6×5=356÷4×6=528÷2×3=392÷7×4=764÷2×9=175÷7×2=312÷6×9=992÷4×9=790÷5×6=52÷2×3=800÷2×9=10÷2×3=186÷6×8=270÷3×2=740÷4×7=868÷4×9=450÷2×5=88÷4×6=513÷9×2=752÷2×7=320÷2×9=868÷2×5=546÷3×8=721÷7×9=75÷3×6=956÷4×3=828÷2×7=108÷9×16=171÷9×63=122÷2×12=425÷5×76=44÷2×28=160÷2×22=208÷8×24=424÷8×96=15÷3×29=16÷8×74=152÷4×12=18÷9×38=123÷3×19=756÷9×37=168÷6×15=300÷5×20=108÷9×19=200÷4×87=156÷4×14=198÷6×86=84÷6×31=20÷4×62=184÷8×41=140÷2×75=39÷3×17=276÷4×18=190÷5×21=112÷2×14=78÷6×62=102÷6×30=420÷5×11=212÷4×97=192÷8×36=189÷7×29=36÷6×27=388÷4×92=24÷3×31=78÷6×52=133÷7×52=255÷5×97=324+(423-192)=745+(709-514)=163+(218-180)=689+(267-43)=499+(272-206)=541+(990-875)=284+(429-151)=386+(591-255)=73+(423-377)=455+(692-142)=457+(426-252)=529+(928-423)=140+(245-111)=884+(997-196)=184+(350-53)=665+(425-27)=387+(446-23)=417+(101-88)=486+(389-260)=590+(952-229)=389+(420-391)=706+(636-345)=447+(243-71)=737+(162-36)=230+(216-171)=370+(677-323)=294+(260-67)=55+(625-171)=247+(255-238)=610+(415-302)=42+(282-231)=152+(961-862)=23+(217-60)=703+(490-410)=374+(498-197)=598+(731-529)=271+(337-214)=643+(869-851)=478+(393-273)=731+(533-310)=259-(27+132)=873-(139+566)=294-(86+116)=990-(119+467)=389-(261+124)=932-(551+127)=353-(140+14)=786-(537+186)=339-(241+96)=816-(621+30)=411-(67+336)=798-(409+300)=480-(26+152)=908-(25+217)=380-(142+44)=941-(422+430)=327-(71+202)=886-(435+361)=119-(36+72)=979-(272+293)=399-(205+26)=674-(354+277)=364-(265+92)=976-(109+162)=361-(75+83)=947-(258+605)=458-(39+348)=920-(645+214)=486-(225+243)=699-(92+277)=355-(71+103)=912-(428+185)=345-(115+71)=945-(278+201)=411-(21+94)=752-(147+71)=372-(35+116)=135-(28+102)=414-(110+123)=884-(482+166)=312-(466-162)=551-(681-421)=457-(443-437)=353-(703-571)=330-(369-141)=621-(458-78)=438-(261-195)=817-(638-201)=460-(221-130)=561-(302-252)=253-(469-375)=480-(715-589)=456-(223-192)=321-(866-709)=417-(394-253)=291-(145-84)=378-(403-341)=334-(85-52)=454-(374-166)=247-(533-309)=35-(314-311)=422-(452-410)=232-(432-224)=971-(315-67)=408-(476-277)=239-(463-366)=300-(413-273)=788-(987-239)=409-(184-43)=748-(367-359)=474-(480-77)=428-(882-500)=368-(342-275)=641-(487-385)=49-(136-101)=83-(882-825)=448-(394-211)=977-(889-310)=336-(402-387)=869-(898-884)=432÷(72÷8)=435÷(10÷2)=240÷(10÷2)=392÷(56÷7)=333÷(63÷7)=426÷(18÷6)=228÷(30÷5)=358÷(18÷9)=168÷(16÷8)=623÷(49÷7)=192÷(48÷6)=40÷(40÷5)=272÷(40÷5)=282÷(12÷2)=198÷(72÷8)=369÷(63÷7)=469÷(28÷4)=66÷(27÷9)=204÷(20÷5)=660÷(24÷4)=72÷(12÷3)=360÷(72÷9)=174÷(42÷7)=861÷(42÷6)=435÷(21÷7)=276÷(54÷9)=322÷(21÷3)=618÷(15÷5)=90÷(10÷5)=160÷(14÷7)=56÷(12÷3)=112÷(12÷3)=75÷(25÷5)=310÷(40÷8)=380÷(25÷5)=882÷(24÷8)=88÷(32÷4)=634÷(10÷5)=148÷(32÷8)=312÷(18÷3)=264÷(2×4)=296÷(2×4)=330÷(2×3)=904÷(2×2)=402÷(3×2)=171÷(3×3)=312÷(4×2)=90÷(3×2)=928÷(4×2)=64÷(2×2)=448÷(2×4)=708÷(3×2)=714÷(3×2)=644÷(2×2)=378÷(3×3)=270÷(2×3)=780÷(3×2)=204÷(2×3)=976÷(4×2)=387÷(3×3)=762÷(2×3)=42÷(3×2)=972÷(2×2)=972÷(3×2)=948÷(2×3)=888÷(2×3)=546÷(3×2)=459÷(3×3)=832÷(2×2)=336÷(2×4)=564÷(3×2)=728÷(2×4)=936÷(3×3)=576÷(2×4)=540÷(3×2)=688÷(2×4)=279÷(3×3)=81÷(3×3)=594÷(2×3)=408÷(2×2)=359×(16÷8)=429×(36÷4)=77×(63÷7)=605×(18÷3)=137×(15÷5)=876×(49÷7)=57×(63÷9)=567×(12÷4)=105×(14÷7)=550×(16÷2)=250×(36÷9)=551×(10÷5)=113×(28÷7)=706×(24÷4)=106×(25÷5)=838×(36÷6)=47×(48÷8)=231×(12÷3)=211×(27÷9)=189×(16÷8)=115×(30÷5)=453×(72÷9)=258×(21÷7)=869×(15÷5)=65×(27÷3)=259×(64÷8)=386×(12÷6)=603×(48÷6)=125×(21÷3)=933×(30÷5)=64×(12÷4)=134×(27÷9)=460×(14÷7)=16×(64÷8)=72×(25÷5)=467×(12÷3)=124×(32÷4)=975×(18÷9)=55×(40÷8)=744×(12÷6)=15×(504÷9)=70×(24÷2)=41×(99÷9)=48×(164÷2)=15×(177÷3)=23×(630÷9)=12×(185÷5)=20×(261÷3)=84×(33÷3)=17×(623÷7)=22×(195÷5)=72×(312÷4)=13×(375÷5)=45×(873÷9)=36×(88÷4)=40×(240÷3)=17×(360÷8)=73×(84÷3)=12×(448÷8)=82×(156÷3)=33×(81÷3)=65×(294÷6)=42×(108÷6)=42×(245÷7)=44×(144÷9)=40×(186÷2)=12×(294÷6)=39×(54÷3)=19×(88÷8)=52×(88÷4)=84×(77÷7)=83×(84÷6)=85×(80÷8)=83×(328÷4)=12×(183÷3)=38×(120÷5)=30×(98÷7)=16×(310÷5)=35×(100÷5)=41×(168÷8)=39+97×3=96+18×8=56+146×5=198+78×6=59+41×6=467+323×2=105+34×8=304+230×4=34+72×3=593+130×7=94+96×8=709+109×3=118+386×2=896+245×2=130+116×4=327+241×2=171+201×2=343+90×5=273+28×7=143+180×2=105+275×3=498+179×5=80+42×6=449+15×8=62+93×3=457+88×4=449+25×7=178+157×2=87+165×3=552+68×2=114×3+453=91×6+426=86×6+324=164×5+655=225×3+196=11×2+628=33×8+416=83×5+77=44×8+11=162×2+192=448+12×19=599+62×11=17+20×36=835+38×15=296+12×41=857+29×31=225+55×12=333+15×26=174+13×20=63+33×15=119+21×25=146+15×61=87+18×28=382+35×13=305+10×37=350+14×23=75+29×14=828+34×26=224+16×25=655+45×19=11+46×18=59+19×14=444+29×14=437+15×59=324+17×31=760+10×44=137+45×15=234+34×21=487+31×11=459+10×83=28×12+162=34×22+72=42×11+304=18×49+767=65×10+88=34×27+179=63×11+42=41×13+784=15×19+99=29×25+435=463-22×19=734-12×24=345-10×13=695-62×10=415-11×24=954-38×18=447-29×10=872-11×71=459-36×12=537-32×12=448-18×19=723-24×16=455-17×25=537-22×11=408-10×39=840-10×61=408-10×34=766-15×23=230-22×10=689-26×24=479-16×29=614-10×27=437-14×10=663-10×54=435-11×34=551-17×13=301-11×25=999-15×22=371-37×10=979-49×15=273-15×12=281-13×16=345-22×10=924-72×12=384-15×23=620-10×48=380-16×20=839-31×11=298-18×12=491-29×13=316-146×2=934-374×2=234-108×2=994-70×2=346-14×6=442-68×5=411-49×6=475-84×3=116-18×4=688-18×2=487-58×2=758-362×2=314-84×2=437-92×4=405-119×2=618-63×5=199-15×8=783-106×4=429-13×6=338-12×2=351-118×2=790-188×2=387-171×2=323-70×2=109-13×2=637-87×5=393-116×3=808-153×2=284-70×3=914-262×2=129-17×3=701-107×2=393-87×2=754-308×2=438-51×3=665-21×2=287-15×6=798-218×2=417-31×7=669-176×3=11×25-265=27×24-190=16×25-298=11×58-288=18×22-83=77×12-489=43×11-434=81×12-622=30×15-399=14×43-552=17×22-289=19×13-204=13×20-126=65×13-778=29×13-75=14×35-128=29×11-258=30×32-127=23×17-284=62×15-149=21×18-173=59×16-136=22×14-232=15×46-285=28×14-377=28×25-357=14×34-181=12×79-610=11×36-77=14×33-188=17×20-90=32×19-570=12×14-105=63×14-258=24×15-254=38×25-854=14×26-250=65×14-746=20×14-124=64×13-67=234×2-103=688×7-570=463×2-673=586×6-885=63×5-275=336×6-220=137×6-29=756×8-750=75×8-169=786×8-407=173×4-514=532×6-711=71×5-173=822×2-765=278×3-275=551×9-256=151×5-240=306×9-764=187×2-12=519×2-667=181×5-464=61×4-148=52×6-112=548×7-403=320×3-236=583×8-686=272×3-707=377×5-213=92×7-567=532×2-976=99×8-105=267×3-323=220×4-817=858×8-242=198×5-88=739×9-357=115×7-388=320×2-640=110×4-36=128×7-551=405+420÷3=238+276÷6=274+744÷4=579+468÷9=156+96÷8=846+316÷4=441+484÷2=993+624÷8=174+558÷6=939+728÷8=158+123÷3=486+244÷4=427+656÷2=862+984÷4=17+94÷2=935+580÷4=463+105÷7=421+210÷2=191+466÷2=463+314÷2=651÷7+366=480÷6+28=920÷8+281=81÷9+341=189÷3+376=744÷3+612=708÷4+455=119÷7+191=424÷2+220=884÷2+870=336÷8+345=651÷3+567=478÷2+407=720÷2+71=399÷3+278=750÷2+961=546÷6+406=832÷4+458=212÷2+483=336÷2+406=350-876÷3=979-610÷5=355-652÷2=750-343÷7=342-27÷3=815-600÷3=484-234÷9=360-21÷7=300-950÷5=659-238÷7=303-992÷4=106-260÷4=235-81÷9=932-740÷4=353-16÷8=816-459÷9=207-875÷7=240-272÷4=146-172÷4=192-966÷7=48-46÷2=88-360÷8=462-366÷2=670-200÷4=228-22÷2=712-532÷7=218-336÷8=551-750÷3=287-486÷3=971-862÷2=117-48÷4=404-36÷3=451-645÷3=802-636÷2=176-282÷2=908-51÷3=440-165÷3=775-90÷2=340-444÷4=214-966÷7=17×(312-283)=22×(464-428)=26×(75-42)=54×(687-669)=10×(422-393)=64×(354-318)=10×(404-335)=86×(856-803)=11×(354-295)=95×(713-637)=17×(285-254)=11×(873-788)=18×(346-303)=92×(223-177)=35×(308-294)=57×(612-598)=10×(200-160)=96×(84-63)=47×(426-415)=10×(820-731)=(167-119)×19=(827-773)×37=(388-376)×30=(891-792)×73=(466-425)×12=(511-456)×54=(331-303)×26=(177-146)×62=(490-478)×20=(258-211)×65=(361-338)×32=(866-805)×65=(456-437)×16=(137-110)×87=(412-371)×11=(746-695)×22=(413-361)×18=(511-459)×45=(308-240)×13=(251-173)×18=128×(27-21)=38×(305-301)=88×(310-304)=812×(841-832)=235×(290-286)=177×(30-27)=110×(164-157)=156×(266-263)=104×(437-430)=402×(198-195)=59×(459-456)=849×(97-89)=62×(492-484)=389×(518-514)=103×(60-52)=829×(480-474)=179×(104-99)=452×(825-817)=81×(139-130)=703×(472-465)=79×(280-272)=154×(975-971)=149×(22-17)=765×(815-811)=86×(359-354)=476×(188-179)=80×(121-114)=121×(699-695)=92×(213-206)=619×(772-763)=122×(407-403)=87×(370-363)=24×(254-248)=534×(864-861)=61×(329-326)=891×(56-53)=81×(104-95)=590×(294-286)=30×(217-213)=960×(361-356)=288÷(33-29)=192÷(515-507)=315÷(223-216)=464÷(735-733)=413÷(113-106)=304÷(933-931)=309÷(23-20)=642÷(482-480)=148÷(267-263)=420÷(664-661)=301÷(376-369)=350÷(904-897)=495÷(196-187)=357÷(666-663)=296÷(375-371)=750÷(673-668)=288÷(68-59)=584÷(561-553)=440÷(337-332)=12÷(357-351)=188÷(376-372)=849÷(883-880)=405÷(153-148)=182÷(246-244)=268÷(164-162)=310÷(116-111)=447÷(450-447)=858÷(924-922)=130÷(235-233)=765÷(819-816)=128÷(36-28)=985÷(926-921)=486÷(230-221)=531÷(140-137)=90÷(160-155)=456÷(187-179)=72÷(342-340)=108÷(931-929)=102÷(314-308)=334÷(737-735)=(495-69)÷2=(983-833)÷2=(297-237)÷6=(758-173)÷9=(431-191)÷4=(458-116)÷3=(311-170)÷3=(991-521)÷2=(468-292)÷2=(790-318)÷8=(461-116)÷3=(961-415)÷6=(471-419)÷4=(983-41)÷6=(457-355)÷3=(719-440)÷9=(385-53)÷4=(802-80)÷2=(143-14)÷3=(340-300)÷2=(313-103)÷7=(938-452)÷6=(100-25)÷5=(713-503)÷2=(392-278)÷6=(870-288)÷6=(489-261)÷4=(774-420)÷2=(395-50)÷3=(712-376)÷8=(195-95)÷2=(357-105)÷7=(466-11)÷7=(841-429)÷2=(419-93)÷2=(848-239)÷3=(455-127)÷8=(352-202)÷2=(438-405)÷3=(525-377)÷4=1/8+5/8=4/10+2/10=4/8+3/8=3/8+4/8=4/7+2/7=1/4+3/4=1/8+6/8=6/9+2/9=2/6+3/6=4/10+3/10=1/5+2/5=1/3+2/3=2/4-1/4=7/8-1/8=3/5-1/5=5/8-2/8=4/7-1/7=5/9-3/9=3/6-2/6=3/4-1/4=6/8-1/8=6/9-3/9=3/8-2/8=2/6-1/6=6.4+3.5=40.3+39.8=5.0+3.7=2.6+9.0=5.8+4.2=17.0+20.5=9.3+5.4=11.8+2.3=1.9+4.3=8.2+0.4=8.7+5.6=45.2+5.6=6.1+8.5=8.2+76.4=9.5+2.4=2.9+6.0=0.6+4.8=25.6+46.1=6.9+6.1=2.7+34.8=6.3+0.8=4.2+1.3=9.8+4.7=5.0+32.9=2.2+8.3=80.3+9.1=2.1+2.7=2.8+1.0=6.9+9.3=3.4+21.0=2.1+8.9=31.0+48.8=3.4+2.9=6.6+9.3=0.8+9.5=13.0+34.9=4.8+3.2=15.2+52.2=1.5+8.3=5.3+3.6=6.6-4.6=97.4-53.1=2.8-0.8=9.8-1.2=7.6-2.2=89.3-7.2=9.9-7.9=59.0-54.8=8.1-2.0=6.6-4.4=1.0-0.5=37.7-2.9=8.6-2.1=91.9-8.0=8.4-4.7=4.3-2.9=6.8-3.3=99.4-12.2=4.4-2.7=87.8-53.4=4.0-0.3=9.3-0.7=6.4-6.2=54.4-31.8=9.7-1.8=79.4-17.0=8.2-6.1=6.2-4.9=8.6-7.2=62.5-50.2=4.7-3.2=44.1-20.0=6.6-3.9=9.5-3.4=6.4-1.5=35.1-7.2=5.6-1.9=91.1-23.1=5.8-5.0=2.7-1.8=参考答案63+187=250205+330=535245+71=316402+240=642169+42=211143+247=39039+124=163431+389=820252+75=32755+293=348290+173=463296+929=1225242+103=34553+49=102137+84=221113+379=492189+306=495492+687=1179181+91=272620+515=1135109+377=486242+71=313165+160=325417+422=839286+202=488625+220=845219+220=439142+457=59936+125=161263+916=117963+168=231888+900=1788226+128=354194+400=59459+66=125422+466=888372+112=484183+826=1009186+146=332398+362=760459-102=357611-179=432164-23=141867-87=780381-25=356982-628=354281-212=69769-18=751149-44=105821-403=418199-88=111917-439=478409-33=376973-884=89390-320=70186-166=20407-119=288481-71=41096-25=71307-176=131329-177=152950-371=579149-132=17471-41=430339-217=122219-133=86280-210=70556-390=166309-129=180760-159=601283-26=257884-86=798446-222=224901-573=328460-437=23947-324=623473-259=214450-315=135459-190=269931-449=482116×4=464390×9=351025×5=125672×8=5376213×2=426765×5=3825235×2=470358×6=2148151×5=755402×8=3216182×2=364948×8=7584153×6=91875×5=37535×8=280819×6=4914106×7=742641×6=384645×8=360207×9=186370×6=420505×9=4545193×2=386842×4=3368323×2=646316×5=158088×2=176386×3=115818×3=54483×5=241574×8=592937×3=2811180×5=900647×5=323519×8=152912×8=7296163×6=97836×5=18071×2=142682×9=6138339÷3=113176÷8=2227÷9=3876÷4=21921÷3=7508÷4=127215÷5=43849÷3=283240÷8=30135÷9=15245÷7=35392÷7=56200÷8=25954÷2=477144÷6=24852÷3=284128÷2=64420÷2=210188÷4=47544÷2=272260÷5=52296÷2=148380÷2=190445÷5=89207÷3=69424÷2=212388÷2=194342÷9=38200÷5=40626÷2=31396÷4=24928÷8=116258÷6=43128÷4=32165÷5=33246÷6=41182÷2=9190÷9=1040÷5=8111÷3=3730×17=51029×58=168227×19=51314×22=30840×23=92044×48=211250×12=60028×96=268822×17=37457×36=205223×43=98963×81=510328×21=58817×82=139438×21=79855×24=132021×12=25286×80=688017×48=81661×22=134227×15=40512×48=57633×21=69388×29=255213×70=91095×27=256515×13=19598×23=225418×14=25289×80=712017×55=93558×42=243657×15=85523×23=52945×22=99042×89=373860×10=60052×71=369223×36=82879×42=331860+317+547=924188+843+213=1244162+602+104=868565+244+794=1603173+82+476=731827+519+289=1635635+312+52=999539+912+394=1845129+263+423=815324+266+172=762100+38+716=854336+493+757=1586230+54+443=727496+76+51=623145+309+170=624392+288+207=887368+89+481=938651+865+858=237418+118+627=763879+141+58=1078158+88+108=354511+510+614=1635337+239+394=970109+897+811=1817425+432+104=961271+963+598=1832233+263+172=668523+832+794=2149395+379+98=872263+24+800=1087326+178+296=800887+237+53=1177367+65+247=679614+828+591=2033519+13+223=755249+560+925=1734335+84+335=754402+663+757=1822436+336+85=857544+495+481=1520221+239-241=219957+392-130=121930+275-143=162174+827-542=459404+50-328=126735+703-690=748230+205-126=309415+831-783=46314+312-151=17586+763-586=263204+53-252=5953+921-781=1093222+148-341=2959+957-211=805331+42-273=100158+966-351=773401+56-399=58945+56-31=97010+430-115=325466+949-277=1138237+185-417=5534+940-651=823347+80-425=2227+679-328=578164+176-258=8295+873-874=94230+169-374=25104+774-392=486260+240-138=362948+687-358=1277370+29-237=162805+710-934=58136+363-62=337110+664-471=303351+126-156=321286+743-868=161413+15-377=51516+660-635=54146+103-145=4193+754-360=587478-181-39=258777-209-298=270372-53-237=82853-238-188=427464-31-131=302471-39-172=260495-201-262=32625-261-43=321468-183-148=137810-388-259=163478-156-277=45821-103-189=529178-46-61=71615-275-75=265333-158-110=65332-151-175=6356-165-142=49719-135-27=557472-105-27=340675-211-58=406266-105-27=134683-13-166=504413-83-312=18520-170-65=285433-63-328=42970-510-174=286396-90-261=45943-127-569=247328-156-43=129297-14-74=209465-21-56=388992-121-655=216383-49-164=170913-525-174=214460-235-153=72249-149-62=38469-103-354=12884-144-694=46325-109-182=34536-56-279=201105-52+135=188833-68+408=1173104-94+451=461702-272+612=1042231-25+275=481261-233+857=885282-168+99=213931-174+870=1627274-273+241=242403-34+471=840477-329+30=178749-654+555=650430-269+257=418652-492+378=538394-330+206=270660-426+735=969357-312+308=353849-513+446=782233-39+82=276563-142+270=691401-170+267=498507-209+159=457221-154+304=371537-495+423=465102-38+97=161251-151+237=337195-67+44=172803-230+458=1031367-264+61=164679-238+141=582426-199+237=464656-625+587=618464-374+245=335996-77+597=1516123-11+199=311719-348+551=922292-176+57=173494-357+494=631435-398+140=177744-372+678=105013×15×4=78094×94×2=1767218×18×2=64810×72×2=144013×22×2=57277×66×3=1524628×13×2=72838×73×5=1387012×26×2=62498×73×5=3577012×37×2=88814×30×5=210010×15×2=30029×26×5=377012×23×2=55235×87×2=609026×19×2=98850×93×4=1860012×13×3=46827×79×7=1493114×27×2=75664×75×2=960010×30×2=60043×27×9=1044912×20×3=72070×40×4=1120016×26×2=83221×91×9=1719916×12×3=57628×72×7=1411213×12×6=93648×41×5=984015×14×4=84098×58×7=3978818×24×2=86417×14×4=95216×13×4=83250×80×2=800014×35×2=98041×51×3=627334×5×4=680294×3×5=441058×7×2=812291×3×5=436551×2×7=71486×9×6=464413×6×8=62441×4×2=32869×3×4=828119×3×8=285615×8×7=840158×3×8=379233×3×6=59453×4×6=127259×2×6=708368×2×9=6624118×2×3=708454×2×8=726470×2×7=98018×2×5=18014×5×8=56049×9×8=352820×3×4=24046×6×8=220827×6×3=48695×6×8=456059×7×2=82653×9×8=381636×2×4=288128×4×7=3584158×2×3=948359×2×4=287236×3×5=54038×7×6=159631×3×9=837179×3×8=4296139×3×2=83463×5×2=63041×8×2=656190×5×4=380024×2×21=100810×3×60=180033×3×59=584121×4×34=285612×5×66=396015×6×67=603011×4×46=202417×5×44=374038×2×51=387615×6×70=630012×3×65=234015×6×91=819025×3×46=345012×7×80=672017×2×97=329813×5×35=227521×3×83=522913×2×93=241824×2×98=470424×3×61=439232×2×44=281610×3×16=48010×4×98=392015×6×44=396021×3×68=428447×2×15=141025×2×90=450010×3×79=237014×2×50=140011×7×84=646845×2×64=576026×2×33=171613×6×97=756612×2×88=211229×2×50=290014×2×29=81249×2×12=117613×6×29=226230×2×53=318036×2×67=482413×45÷5=11784×69÷2=289814×44÷8=7758×12÷6=11624×11÷6=4428×90÷3=84017×35÷7=8524×45÷8=13522×13÷2=14380×66÷5=105616×29÷8=5868×25÷5=34018×28÷3=16856×60÷6=56013×60÷2=39028×70÷5=39260×13÷4=19530×67÷2=100514×46÷7=9290×53÷5=95413×58÷2=37710×48÷6=8018×36÷8=8143×36÷2=77441×24÷3=32855×46÷2=126527×17÷9=5129×92÷4=66742×13÷7=7899×20÷9=22025×24÷3=20015×38÷6=9511×56÷7=8838×60÷2=114012×58÷3=23247×24÷3=37616×47÷2=37669×16÷3=36829×24÷4=17424×17÷3=13645×2÷5=18800×4÷2=160048×2÷6=16482×8÷2=1928245×2÷7=70776×5÷8=485312×2÷8=78305×8÷4=610210×2÷5=84488×3÷4=36696×5÷3=160237×7÷3=553120×3÷8=45318×9÷3=954157×6÷3=314680×8÷4=1360100×3÷4=75333×7÷3=777288×2÷3=192360×5÷9=200120×3÷2=180164×9÷3=49242×6÷4=63465×2÷3=31010×7÷5=1470×8÷2=28015×5÷3=25532×4÷8=26676×7÷2=26645×2÷6=1577×9÷7=99961×6÷2=2883102×3÷2=153302×8÷4=604190×4÷8=95975×6÷2=292590×6÷5=108673×8÷4=134660×3÷5=36387×4÷6=258264÷6÷2=22375÷5÷5=15672÷6÷7=16768÷8÷4=24114÷3÷2=19385÷5÷7=11528÷4÷3=44100÷5÷4=5240÷4÷6=10864÷9÷3=32210÷2÷5=21729÷3÷9=27816÷3÷8=34324÷2÷6=27666÷2÷3=111664÷2÷2=166216÷6÷3=12888÷2÷4=111370÷2÷5=37880÷5÷2=88210÷6÷7=5740÷4÷5=37316÷2÷2=79714÷3÷2=119376÷4÷2=47360÷5÷8=9540÷6÷2=45280÷2÷5=2845÷3÷3=5680÷2÷4=85552÷2÷6=46918÷3÷2=153693÷7÷3=33192÷6÷2=16200÷2÷5=20588÷3÷2=98264÷3÷4=22756÷7÷4=27420÷2÷3=70990÷3÷2=165696÷3×6=1392216÷4×7=37894÷2×9=423330÷3×6=660386÷2×4=772369÷9×8=328125÷5×4=100316÷2×9=1422954÷3×6=1908746÷2×7=2611885÷5×2=354274÷2×5=685470÷5×2=188822÷6×5=685356÷4×6=534528÷2×3=792392÷7×4=224764÷2×9=3438175÷7×2=50312÷6×9=468992÷4×9=2232790÷5×6=94852÷2×3=78800÷2×9=360010÷2×3=15186÷6×8=248270÷3×2=180740÷4×7=1295868÷4×9=1953450÷2×5=112588÷4×6=132513÷9×2=114752÷2×7=2632320÷2×9=1440868÷2×5=2170546÷3×8=1456721÷7×9=92775÷3×6=150956÷4×3=717828÷2×7=2898108÷9×16=192171÷9×63=1197122÷2×12=732425÷5×76=646044÷2×28=616160÷2×22=1760208÷8×24=624424÷8×96=508815÷3×29=14516÷8×74=148152÷4×12=45618÷9×38=76123÷3×19=779756÷9×37=3108168÷6×15=420300÷5×20=1200108÷9×19=228200÷4×87=4350156÷4×14=546198÷6×86=283884÷6×31=43420÷4×62=310184÷8×41=943140÷2×75=525039÷3×17=221276÷4×18=1242190÷5×21=798112÷2×14=78478÷6×62=806102÷6×30=510420÷5×11=924212÷4×97=5141192÷8×36=864189÷7×29=78336÷6×27=162388÷4×92=892424÷3×31=24878÷6×52=676133÷7×52=988255÷5×97=4947324+(423-192)=555745+(709-514)=940163+(218-180)=201689+(267-43)=913499+(272-206)=565541+(990-875)=656284+(429-151)=562386+(591-255)=72273+(423-377)=119455+(692-142)=1005457+(426-252)=631529+(928-423)=1034140+(245-111)=274884+(997-196)=1685184+(350-53)=481665+(425-27)=1063387+(446-23)=810417+(101-88)=430486+(389-260)=615590+(952-229)=1313389+(420-391)=418706+(636-345)=997447+(243-71)=619737+(162-36)=863230+(216-171)=275370+(677-323)=724294+(260-67)=48755+(625-171)=509247+(255-238)=264610+(415-302)=72342+(282-231)=93152+(961-862)=25123+(217-60)=180703+(490-410)=783374+(498-197)=675598+(731-529)=800271+(337-214)=394643+(869-851)=661478+(393-273)=598731+(533-310)=954259-(27+132)=100873-(139+566)=168294-(86+116)=92990-(119+467)=404389-(261+124)=4932-(551+127)=254353-(140+14)=199786-(537+186)=63339-(241+96)=2816-(621+30)=165411-(67+336)=8798-(409+300)=89480-(26+152)=302908-(25+217)=666380-(142+44)=194941-(422+430)=89327-(71+202)=54886-(435+361)=90119-(36+72)=11979-(272+293)=414399-(205+26)=168674-(354+277)=43364-(265+92)=7976-(109+162)=705361-(75+83)=203947-(258+605)=84458-(39+348)=71920-(645+214)=61486-(225+243)=18699-(92+277)=330355-(71+103)=181912-(428+185)=299345-(115+71)=159945-(278+201)=466411-(21+94)=296752-(147+71)=534372-(35+116)=221135-(28+102)=5414-(110+123)=181884-(482+166)=236312-(466-162)=8551-(681-421)=291457-(443-437)=451353-(703-571)=221330-(369-141)=102621-(458-78)=241438-(261-195)=372817-(638-201)=380460-(221-130)=369561-(302-252)=511253-(469-375)=159480-(715-589)=354456-(223-192)=425321-(866-709)=164417-(394-253)=276291-(145-84)=230378-(403-341)=316334-(85-52)=301454-(374-166)=246247-(533-309)=2335-(314-311)=32422-(452-410)=380232-(432-224)=24971-(315-67)=723408-(476-277)=209239-(463-366)=142300-(413-273)=160788-(987-239)=40409-(184-43)=268748-(367-359)=740474-(480-77)=71428-(882-500)=46368-(342-275)=301641-(487-385)=53949-(136-101)=1483-(882-825)=26448-(394-211)=265977-(889-310)=398336-(402-387)=321869-(898-884)=855432÷(72÷8)=48435÷(10÷2)=87240÷(10÷2)=48392÷(56÷7)=49333÷(63÷7)=37426÷(18÷6)=142228÷(30÷5)=38358÷(18÷9)=179168÷(16÷8)=84623÷(49÷7)=89192÷(48÷6)=2440÷(40÷5)=5272÷(40÷5)=34282÷(12÷2)=47198÷(72÷8)=22369÷(63÷7)=41469÷(28÷4)=6766÷(27÷9)=22204÷(20÷5)=51660÷(24÷4)=11072÷(12÷3)=18360÷(72÷9)=45174÷(42÷7)=29861÷(42÷6)=123435÷(21÷7)=145276÷(54÷9)=46322÷(21÷3)=46618÷(15÷5)=20690÷(10÷5)=45160÷(14÷7)=8056÷(12÷3)=14112÷(12÷3)=2875÷(25÷5)=15310÷(40÷8)=62380÷(25÷5)=76882÷(24÷8)=29488÷(32÷4)=11634÷(10÷5)=317148÷(32÷8)=37312÷(18÷3)=52264÷(2×4)=33296÷(2×4)=37330÷(2×3)=55904÷(2×2)=226402÷(3×2)=67171÷(3×3)=19312÷(4×2)=3990÷(3×2)=15928÷(4×2)=11664÷(2×2)=16448÷(2×4)=56708÷(3×2)=118714÷(3×2)=119644÷(2×2)=161378÷(3×3)=42270÷(2×3)=45780÷(3×2)=130204÷(2×3)=34976÷(4×2)=122387÷(3×3)=43762÷(2×3)=12742÷(3×2)=7972÷(2×2)=243972÷(3×2)=162948÷(2×3)=158888÷(2×3)=148546÷(3×2)=91459÷(3×3)=51832÷(2×2)=208336÷(2×4)=42564÷(3×2)=94728÷(2×4)=91936÷(3×3)=104576÷(2×4)=72540÷(3×2)=90688÷(2×4)=86279÷(3×3)=3181÷(3×3)=9594÷(2×3)=99408÷(2×2)=102359×(16÷8)=718429×(36÷4)=386177×(63÷7)=693605×(18÷3)=3630137×(15÷5)=411876×(49÷7)=613257×(63÷9)=399567×(12÷4)=1701105×(14÷7)=210550×(16÷2)=4400250×(36÷9)=1000551×(10÷5)=1102113×(28÷7)=452706×(24÷4)=4236106×(25÷5)=530838×(36÷6)=502847×(48÷8)=282231×(12÷3)=924211×(27÷9)=633189×(16÷8)=378115×(30÷5)=690453×(72÷9)=3624258×(21÷7)=774869×(15÷5)=260765×(27÷3)=585259×(64÷8)=2072386×(12÷6)=772603×(48÷6)=4824125×(21÷3)=875933×(30÷5)=559864×(12÷4)=192134×(27÷9)=402460×(14÷7)=92016×(64÷8)=12872×(25÷5)=360467×(12÷3)=1868124×(32÷4)=992975×(18÷9)=195055×(40÷8)=275744×(12÷6)=148815×(504÷9)=84070×(24÷2)=84041×(99÷9)=45148×(164÷2)=393615×(177÷3)=88523×(630÷9)=161012×(185÷5)=44420×(261÷3)=174084×(33÷3)=92417×(623÷7)=151322×(195÷5)=85872×(312÷4)=561613×(375÷5)=97545×(873÷9)=436536×(88÷4)=79240×(240÷3)=320017×(360÷8)=76573×(84÷3)=204412×(448÷8)=67282×(156÷3)=426433×(81÷3)=89165×(294÷6)=318542×(108÷6)=75642×(245÷7)=147044×(144÷9)=70440×(186÷2)=372012×(294÷6)=58839×(54÷3)=70219×(88÷8)=20952×(88÷4)=114484×(77÷7)=92483×(84÷6)=116285×(80÷8)=85083×(328÷4)=680612×(183÷3)=73238×(120÷5)=91230×(98÷7)=42016×(310÷5)=99235×(100÷5)=70041×(168÷8)=86139+97×3=33096