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279+206=449+656=294+151=241+354=77+68=97+60=15+50=101+505=238+64=41+126=409+88=186+54=198+275=982+218=249+81=663+114=145+138=737+801=205+280=862+337=93+144=265+193=195+53=302+118=115+196=187+224=33+148=412+331=382+109=53+252=165+48=831+555=93+210=209+300=48+14=242+212=185+231=842+915=152+35=151+69=273-233=821-605=354-220=620-56=98-58=676-337=252-93=896-440=465-189=848-464=482-195=759-699=403-293=862-538=330-121=327-231=361-55=995-346=338-166=469-136=430-278=815-161=420-300=634-17=381-239=852-330=375-279=771-298=421-55=866-227=471-364=685-434=224-195=725-471=493-132=960-408=422-43=421-140=395-135=997-622=138×5=836×2=92×7=645×9=93×8=704×5=183×3=970×3=91×4=985×2=262×2=650×7=200×3=740×7=62×5=422×4=119×6=573×6=98×2=46×5=51×3=528×2=46×7=878×6=166×5=198×6=22×5=254×3=45×6=627×9=30×7=252×3=64×6=825×9=83×7=501×9=80×3=200×4=84×6=712×2=312÷2=572÷4=340÷2=574÷7=216÷8=372÷6=328÷4=246÷6=152÷2=436÷4=240÷2=655÷5=384÷2=51÷3=98÷7=948÷4=10÷5=96÷2=170÷2=530÷5=128÷4=24÷2=203÷7=658÷2=190÷5=908÷2=144÷3=447÷3=280÷5=236÷4=312÷8=120÷4=282÷6=243÷9=32÷2=835÷5=88÷8=882÷9=160÷5=72÷3=45×12=60×23=11×74=90×96=37×18=93×51=32×22=79×40=29×29=98×34=57×17=86×31=15×11=22×85=25×11=11×60=26×28=22×97=15×36=29×87=10×57=13×63=81×11=74×58=25×14=72×51=21×46=41×23=24×38=26×96=20×36=49×38=36×23=39×18=14×70=38×30=19×50=63×18=55×10=24×98=459+38+434=333+529+829=168+211+577=737+967+792=254+265+468=95+440+278=274+181+33=194+80+740=457+146+249=35+702+495=291+380+153=154+264+362=287+160+285=438+731+378=82+104+502=377+795+435=69+306+86=885+55+785=46+48+861=177+695+361=397+182+316=133+207+264=346+315+183=260+157+358=396+307+227=724+83+409=235+608+157=294+963+415=600+143+230=888+15+293=105+110+268=900+631+953=145+625+111=176+384+460=383+389+37=824+918+813=672+41+266=939+960+325=37+776+130=822+341+982=193+260-381=873+868-366=62+325-344=906+318-73=136+264-165=298+83-37=298+71-362=589+252-344=269+110-284=398+956-985=214+124-227=994+10-494=122+270-172=801+408-436=23+285-59=366+658-633=487+10-54=285+858-920=306+81-386=669+956-827=53+439-340=409+475-13=263+153-310=405+487-45=302+38-336=588+995-623=113+232-28=929+599-205=186+208-279=931+593-183=206+198-207=489+251-617=16+278-188=887+906-916=217+118-195=964+636-439=280+208-432=721+320-698=21+352-345=458+410-482=277-83-151=731-481-41=394-198-104=948-332-536=466-62-379=912-434-299=249-34-144=936-195-68=228-122-15=857-404-436=282-65-210=662-610-37=398-224-64=924-301-433=472-343-51=691-43-17=342-299-22=918-495-388=299-32-104=509-203-262=433-90-272=521-271-86=429-35-76=967-655-83=455-17-246=784-273-89=266-78-184=490-177-61=422-64-272=956-257-315=470-33-40=673-147-408=385-57-252=982-298-609=446-41-34=608-114-385=437-179-144=927-40-591=500-263-22=749-260-265=394-390+17=943-531+900=300-21+132=928-424+790=324-195+98=420-409+108=239-60+17=922-30+698=467-447+30=619-150+221=485-317+277=501-343+42=94-79+460=863-78+627=402-228+149=929-693+875=206-77+209=985-887+908=456-396+273=659-344+782=386-178+88=612-240+201=341-326+48=987-587+723=248-174+56=814-240+918=214-27+103=988-212+84=298-188+140=598-475+883=215-94+300=257-159+509=329-297+241=468-63+201=410-117+116=981-653+111=375-244+30=888-196+838=491-434+255=943-902+778=10×14×2=57×18×3=13×13×2=56×10×3=43×10×2=73×99×7=21×15×2=73×29×2=11×26×2=65×66×5=16×12×5=65×64×8=10×13×6=19×55×6=15×22×2=23×46×6=23×15×2=18×85×2=13×16×2=65×31×2=14×11×2=11×33×8=25×14×2=63×88×6=35×10×2=39×84×9=12×10×4=73×19×6=15×14×4=42×15×2=10×19×2=15×64×8=13×26×2=79×52×6=12×25×2=97×97×4=12×11×3=59×27×4=10×15×5=62×14×7=16×5×4=369×2×3=58×2×7=95×7×5=118×3×2=181×2×8=13×3×5=124×3×9=130×3×2=118×7×9=17×6×8=72×6×9=60×4×3=118×3×8=31×3×2=57×9×4=109×2×4=462×2×4=10×8×6=53×6×8=36×3×5=300×2×4=26×9×2=106×4×2=22×5×7=493×2×6=55×5×3=28×7×5=55×7×2=117×4×6=49×3×6=56×3×5=52×3×5=92×9×5=25×4×2=55×9×3=56×5×3=281×3×2=25×3×6=65×3×6=44×2×38=23×2×34=12×2×14=11×4×74=17×4×37=12×4×68=37×2×88=19×4×64=13×3×21=30×2×16=12×7×73=26×3×56=17×2×72=13×7×35=10×9×19=11×6×36=11×9×93=14×6×95=48×2×51=16×5×77=38×2×89=18×3×41=15×5×93=16×3×92=25×3×27=43×2×83=15×3×61=13×7×89=14×6×26=17×3×57=26×3×77=17×5×95=29×2×55=21×4×45=21×2×85=16×5×32=47×2×85=10×3×65=15×6×43=10×9×28=72×10÷6=90×84÷3=10×97÷5=19×70÷7=12×42÷6=90×91÷7=40×22÷4=12×85÷6=10×46÷5=46×42÷3=81×10÷2=11×48÷6=25×38÷2=47×84÷3=11×50÷2=56×22÷4=10×49÷7=14×64÷2=11×88÷2=21×20÷4=20×18÷9=52×36÷4=12×29÷3=31×18÷6=20×18÷4=15×47÷5=44×10÷5=72×99÷4=30×15÷6=36×76÷9=18×36÷9=34×78÷4=48×11÷4=76×79÷2=29×10÷2=80×42÷7=16×47÷2=26×49÷7=17×21÷3=65×32÷8=408×2÷8=766×7÷2=231×4÷6=171×4÷6=101×8÷4=860×6÷8=224×3÷4=950×6÷2=132×4÷3=782×4÷8=77×4÷2=171×4÷3=120×7÷2=185×3÷5=57×8÷2=132×3÷9=18×9÷6=944×8÷2=75×7÷5=416×6÷8=128×6÷3=858×7÷3=93×6÷9=541×8÷2=172×3÷4=931×8÷4=70×3÷5=896×8÷7=133×6÷7=369×6÷3=26×9÷2=665×9÷7=48×9÷3=234×7÷3=100×6÷2=936×8÷4=264×3÷9=260×6÷4=162×5÷2=74×8÷4=450÷6÷3=924÷2÷2=300÷6÷2=180÷5÷6=48÷3÷2=840÷5÷8=630÷2÷3=512÷2÷4=840÷2÷7=728÷7÷2=852÷4÷3=450÷3÷2=360÷4÷3=708÷3÷2=63÷3÷3=768÷3÷2=270÷5÷9=576÷3÷8=576÷4÷2=720÷4÷5=828÷9÷2=756÷6÷3=495÷9÷5=910÷2÷7=805÷5÷7=648÷3÷8=950÷2÷5=848÷2÷2=96÷8÷6=312÷6÷4=168÷2÷6=870÷3÷5=297÷3÷9=348÷4÷3=736÷4÷2=945÷3÷5=615÷3÷5=972÷6÷9=320÷5÷2=308÷7÷2=987÷3×8=238÷2×6=885÷3×5=428÷4×9=192÷8×2=597÷3×2=432÷3×6=294÷7×2=175÷5×6=657÷9×3=158÷2×8=368÷2×4=126÷6×7=120÷8×3=448÷7×3=955÷5×4=632÷4×3=514÷2×4=296÷8×4=216÷3×7=30÷5×8=728÷7×8=508÷2×4=210÷3×8=690÷3×6=854÷2×5=298÷2×6=560÷8×4=567÷7×8=720÷6×3=776÷4×6=942÷2×6=680÷2×3=420÷2×5=36÷9×5=345÷5×8=402÷3×7=830÷5×6=336÷8×7=200÷2×3=231÷7×25=318÷6×38=90÷6×30=711÷9×47=305÷5×13=272÷4×55=42÷2×45=165÷5×66=168÷8×17=148÷4×88=200÷8×39=801÷9×28=135÷3×15=756÷9×40=16÷4×14=132÷3×22=30÷3×33=664÷8×57=52÷4×24=170÷5×32=12÷4×51=216÷8×40=24÷8×35=387÷9×63=50÷2×19=744÷8×30=40÷8×90=728÷8×84=152÷8×51=325÷5×17=35÷7×88=265÷5×61=39÷3×74=474÷6×55=120÷6×31=498÷6×28=14÷7×48=360÷6×89=204÷6×22=372÷6×46=132+(474-406)=987+(931-631)=68+(244-44)=518+(915-166)=292+(307-263)=84+(465-244)=337+(342-76)=569+(474-125)=227+(445-175)=702+(934-296)=30+(496-335)=421+(625-534)=155+(487-185)=250+(470-175)=294+(344-146)=884+(859-310)=430+(293-286)=341+(595-339)=223+(493-333)=45+(796-520)=52+(94-56)=293+(704-250)=51+(114-30)=14+(288-284)=310+(353-120)=37+(713-160)=347+(348-340)=406+(414-329)=404+(435-142)=257+(645-45)=89+(306-206)=478+(938-657)=88+(257-242)=126+(547-26)=494+(362-217)=770+(303-196)=202+(447-226)=803+(914-157)=13+(286-130)=306+(480-302)=478-(67+251)=528-(234+69)=488-(188+186)=602-(20+512)=496-(11+246)=878-(203+658)=481-(176+78)=526-(432+32)=428-(100+21)=896-(196+517)=401-(86+260)=850-(382+360)=471-(131+58)=785-(185+274)=393-(83+116)=564-(168+159)=421-(149+40)=805-(425+125)=488-(60+60)=977-(285+121)=484-(96+247)=182-(93+37)=412-(187+81)=385-(295+63)=319-(55+32)=548-(90+218)=245-(21+15)=801-(723+23)=401-(239+142)=888-(228+417)=309-(219+13)=626-(263+276)=499-(280+120)=874-(82+268)=393-(105+156)=636-(277+139)=251-(62+108)=753-(139+319)=432-(21+259)=480-(28+120)=374-(448-134)=756-(949-781)=143-(210-127)=949-(731-200)=468-(371-91)=175-(128-79)=310-(64-44)=859-(973-911)=392-(336-57)=48-(633-607)=206-(222-57)=686-(733-485)=293-(156-93)=836-(948-796)=319-(485-482)=270-(964-745)=486-(388-344)=404-(514-421)=335-(456-232)=186-(332-246)=479-(475-439)=540-(809-496)=490-(460-156)=850-(368-109)=363-(497-453)=399-(733-596)=436-(271-207)=423-(864-847)=349-(453-193)=390-(445-312)=221-(315-228)=422-(845-646)=146-(121-26)=443-(184-38)=483-(424-119)=701-(533-231)=273-(204-66)=549-(361-128)=98-(322-303)=841-(513-264)=58÷(16÷8)=927÷(15÷5)=284÷(20÷5)=640÷(40÷5)=288÷(30÷5)=312÷(14÷7)=156÷(28÷7)=576÷(64÷8)=12÷(21÷7)=144÷(36÷6)=406÷(16÷8)=270÷(63÷7)=100÷(16÷4)=560÷(18÷9)=161÷(14÷2)=936÷(18÷3)=180÷(18÷3)=780÷(27÷9)=296÷(10÷5)=903÷(15÷5)=285÷(35÷7)=546÷(42÷6)=300÷(30÷5)=981÷(27÷3)=264÷(24÷3)=550÷(16÷8)=371÷(14÷2)=92÷(32÷8)=138÷(18÷9)=590÷(10÷5)=200÷(14÷7)=845÷(35÷7)=400÷(30÷6)=864÷(54÷9)=50÷(45÷9)=219÷(21÷7)=30÷(10÷2)=927÷(63÷7)=288÷(12÷6)=639÷(18÷6)=180÷(2×3)=768÷(4×2)=324÷(2×2)=600÷(2×2)=27÷(3×3)=570÷(3×2)=387÷(3×3)=440÷(4×2)=472÷(2×4)=932÷(2×2)=72÷(2×2)=420÷(2×3)=342÷(3×3)=888÷(2×2)=171÷(3×3)=376÷(4×2)=620÷(2×2)=992÷(2×4)=84÷(2×2)=436÷(2×2)=736÷(2×2)=927÷(3×3)=992÷(4×2)=872÷(4×2)=336÷(4×2)=210÷(2×3)=438÷(2×3)=882÷(2×3)=30÷(2×3)=117÷(3×3)=684÷(3×2)=834÷(2×3)=378÷(3×2)=280÷(4×2)=772÷(2×2)=150÷(3×2)=18÷(2×3)=744÷(2×2)=144÷(2×3)=308÷(2×2)=109×(12÷6)=325×(30÷5)=175×(10÷2)=973×(40÷5)=54×(18÷2)=605×(16÷8)=11×(20÷5)=885×(28÷4)=156×(12÷3)=317×(20÷4)=227×(14÷7)=425×(14÷2)=73×(12÷3)=204×(20÷4)=267×(21÷7)=395×(42÷7)=57×(14÷7)=592×(16÷8)=131×(28÷7)=706×(54÷6)=253×(27÷9)=96×(49÷7)=428×(16÷8)=277×(18÷3)=122×(25÷5)=926×(45÷5)=70×(18÷3)=783×(24÷8)=154×(48÷8)=890×(12÷3)=131×(20÷4)=232×(27÷3)=285×(12÷6)=799×(16÷8)=181×(30÷6)=387×(28÷4)=31×(28÷4)=75×(56÷8)=338×(10÷5)=624×(81÷9)=14×(112÷8)=94×(264÷8)=13×(357÷7)=17×(196÷2)=40×(152÷8)=61×(243÷3)=18×(231÷7)=89×(124÷4)=93×(70÷7)=28×(351÷9)=29×(224÷7)=45×(315÷9)=30×(120÷4)=72×(712÷8)=26×(304÷8)=36×(534÷6)=46×(144÷9)=55×(328÷8)=41×(120÷5)=45×(112÷4)=12×(196÷7)=86×(238÷7)=17×(168÷7)=22×(488÷8)=16×(176÷8)=33×(91÷7)=38×(132÷6)=27×(63÷3)=53×(30÷3)=33×(78÷6)=63×(56÷4)=88×(138÷6)=20×(136÷4)=78×(455÷5)=49×(60÷6)=42×(88÷4)=17×(144÷8)=73×(324÷9)=28×(297÷9)=10×(140÷4)=247+74×5=172+78×8=103+291×3=462+57×8=40+80×6=410+46×6=125+145×5=986+378×2=167+373×2=182+366×2=180+236×2=312+52×3=388+61×8=103+231×2=19+354×2=792+85×7=201+124×6=345+160×6=209+172×4=690+393×2=195+222×3=930+58×3=172+19×8=403+41×7=137+287×3=784+242×2=316+33×6=499+110×6=193+202×2=341+70×2=44×9+299=94×5+595=18×8+492=24×9+193=20×6+291=347×2+627=140×6+137=425×2+552=76×2+482=95×6+658=67+17×34=627+14×67=119+12×62=867+62×12=178+21×33=134+16×55=231+18×42=337+81×11=171+20×10=74+65×13=300+12×34=470+41×13=39+71×11=433+27×11=82+66×13=794+40×12=458+17×19=37+10×42=224+31×14=714+10×73=383+19×13=311+66×12=162+21×30=445+10×75=145+40×12=882+14×59=86+16×16=769+50×10=232+37×13=71+26×26=12×45+403=38×24+283=17×21+211=13×73+628=33×16+212=10×62+863=27×11+194=37×22+532=18×33+132=34×14+529=429-14×18=788-18×41=245-14×10=594-33×18=257-13×14=625-21×17=259-13×15=979-29×17=159-14×10=553-12×45=444-26×12=912-14×55=326-12×21=729-18×31=437-10×39=278-17×13=497-15×18=725-18×11=252-12×17=636-27×18=244-17×12=826-16×13=470-13×32=606-10×51=472-22×15=956-13×46=379-23×10=926-52×17=476-25×15=504-14×29=378-23×13=776-27×14=430-18×12=789-10×10=407-13×12=898-32×15=425-20×16=980-10×55=279-12×10=483-13×26=451-78×5=941-60×9=387-37×3=319-18×8=256-33×5=627-218×2=186-48×3=218-36×5=335-103×2=790-87×5=217-12×9=208-45×4=446-41×5=485-24×3=389-53×4=387-141×2=500-236×2=892-335×2=214-44×2=775-14×7=311-52×5=983-381×2=492-112×3=704-93×3=375-41×6=992-258×3=245-20×9=751-151×4=443-33×2=877-281×3=412-39×9=922-71×3=252-39×4=756-72×8=379-83×4=707-225×3=169-10×2=192-96×2=301-119×2=288-81×3=11×36-359=38×20-163=24×13-231=15×58-665=10×27-17=23×17-128=11×44-105=11×90-574=13×33-225=21×24-203=23×21-177=12×80-260=10×30-156=17×57-422=15×29-312=32×18-429=14×33-51=14×29-105=17×20-286=19×40-249=10×45-291=27×10-13=31×16-474=33×16-246=17×13-155=15×62-844=28×14-386=49×16-694=27×10-58=13×20-101=20×18-307=48×13-446=17×12-10=14×70-972=26×17-410=32×20-313=12×33-263=20×37-520=15×30-210=18×33-409=157×6-217=888×6-161=199×3-211=357×7-282=485×2-687=763×7-385=156×4-530=716×3-726=193×5-661=279×5-125=138×6-516=47×5-90=495×2-709=242×3-452=455×2-197=441×2-59=104×9-572=571×7-386=190×3-217=655×5-819=285×3-186=830×9-14=77×5-174=451×7-415=440×2-107=377×8-586=316×2-137=338×9-673=113×7-301=175×9-840=102×8-377=646×4-699=449×2-321=554×9-352=127×7-870=464×5-364=171×2-255=898×8-205=102×9-91=348×8-355=247+968÷2=38+756÷3=437+567÷9=844+216÷8=214+755÷5=48+120÷5=231+756÷2=607+960÷5=334+609÷3=154+180÷5=214+315÷3=173+700÷2=392+24÷3=879+448÷2=438+528÷2=834+992÷4=154+297÷9=34+690÷3=248+522÷9=138+413÷7=904÷4+379=448÷8+196=572÷2+409=168÷8+283=616÷4+385=188÷4+973=252÷6+206=336÷6+900=84÷2+180=480÷5+380=243÷9+265=470÷5+500=920÷8+382=640÷8+108=931÷7+383=15÷5+845=980÷2+18=772÷4+164=936÷2+465=296÷8+106=473-826÷2=636-584÷4=282-580÷5=864-982÷2=406-632÷4=333-873÷3=120-78÷6=765-610÷5=184-560÷5=496-568÷8=459-453÷3=364-594÷6=171-414÷3=819-520÷4=73-300÷5=912-568÷8=426-150÷6=311-205÷5=381-872÷4=460-297÷3=295-772÷4=728-768÷3=363-800÷5=825-450÷6=86-56÷7=511-186÷3=110-612÷6=762-630÷3=481-192÷6=139-275÷5=399-474÷6=575-402÷3=490-150÷5=560-588÷6=372-430÷2=433-965÷5=459-694÷2=557-562÷2=251-633÷3=645-900÷2=10×(443-357)=86×(112-82)=30×(105-72)=44×(816-748)=53×(158-141)=21×(686-674)=12×(137-88)=32×(606-537)=19×(495-447)=61×(465-407)=40×(208-192)=14×(872-857)=24×(290-277)=48×(557-531)=26×(346-323)=24×(560-505)=16×(281-235)=88×(751-679)=26×(248-221)=51×(233-214)=(136-59)×12=(582-560)×71=(98-68)×16=(464-418)×18=(114-98)×24=(201-159)×16=(376-358)×37=(327-295)×58=(235-182)×11=(551-522)×74=(482-445)×10=(740-717)×74=(211-194)×54=(677-631)×19=(269-256)×74=(877-802)×24=(475-443)×15=(710-628)×68=(420-366)×14=(147-118)×67=76×(78-71)=588×(550-546)=296×(49-46)=827×(552-546)=13×(416-412)=878×(534-530)=138×(219-213)=826×(30-21)=53×(185-181)=198×(691-683)=184×(109-106)=605×(775-772)=48×(419-414)=489×(184-175)=208×(286-282)=530×(170-161)=212×(135-132)=993×(62-57)=102×(74-68)=39×(785-782)=198×(304-300)=665×(428-424)=121×(90-87)=110×(96-91)=75×(331-328)=492×(98-94)=72×(153-146)=391×(837-834)=51×(382-378)=594×(681-677)=73×(75-68)=632×(335-328)=160×(439-435)=579×(838-835)=190×(54-51)=146×(500-494)=32×(393-385)=691×(223-215)=185×(419-414)=717×(786-781)=376÷(341-333)=936÷(843-841)=195÷(327-324)=788÷(898-894)=32÷(67-65)=378÷(913-907)=210÷(265-260)=424÷(844-836)=115÷(428-423)=904÷(552-544)=78÷(456-450)=725÷(779-774)=252÷(458-451)=160÷(858-853)=355÷(395-390)=108÷(755-746)=418÷(348-346)=450÷(664-658)=259÷(214-207)=980÷(98-94)=72÷(317-309)=562÷(899-897)=252÷(223-221)=130÷(946-944)=40÷(494-489)=21÷(937-934)=500÷(249-245)=128÷(345-337)=84÷(194-192)=220÷(903-899)=174÷(135-133)=805÷(454-447)=252÷(461-458)=234÷(335-329)=62÷(445-443)=564÷(764-762)=216÷(136-133)=200÷(918-914)=42÷(34-27)=795÷(393-388)=(174-52)÷2=(677-42)÷5=(496-312)÷4=(811-79)÷4=(409-103)÷3=(588-156)÷6=(231-59)÷4=(703-573)÷2=(420-52)÷2=(518-472)÷2=(54-32)÷2=(401-161)÷8=(244-76)÷8=(465-105)÷9=(398-93)÷5=(642-557)÷5=(492-86)÷2=(691-659)÷8=(410-154)÷2=(478-392)÷2=(365-122)÷9=(938-892)÷2=(451-333)÷2=(811-705)÷2=(199-39)÷2=(878-617)÷9=(288-36)÷6=(549-294)÷3=(305-251)÷9=(145-133)÷4=(347-167)÷3=(351-297)÷9=(342-258)÷2=(984-236)÷4=(81-60)÷3=(231-151)÷2=(163-35)÷2=(930-588)÷3=(302-234)÷2=(617-107)÷3=3/6+2/6=1/6+3/6=1/7+2/7=4/6+2/6=2/7+3/7=4/10+6/10=1/6+4/6=1/5+3/5=1/5+2/5=1/7+4/7=2/8+4/8=4/7+3/7=2/7-1/7=2/6-1/6=4/8-2/8=7/9-2/9=5/8-2/8=2/4-1/4=2/5-1/5=5/10-1/10=5/8-1/8=5/6-1/6=4/7-2/7=4/5-1/5=7.7+9.8=0.9+75.3=1.1+2.1=8.8+6.2=6.9+7.1=33.0+64.9=4.5+5.4=68.1+14.7=0.4+7.5=9.3+4.8=4.6+10.0=1.3+13.0=4.2+6.7=60.0+16.4=7.0+2.3=1.6+1.8=5.3+9.7=8.2+47.5=1.5+5.7=27.9+29.4=3.9+5.8=4.8+0.6=1.4+1.1=11.7+24.8=5.0+0.3=57.6+37.9=2.0+2.3=3.6+7.2=5.9+6.1=52.2+8.6=7.8+9.2=20.2+36.7=9.9+5.9=2.6+5.6=3.6+10.0=65.5+21.3=0.2+3.4=24.4+41.0=1.9+9.4=8.9+7.1=3.6-3.2=82.6-9.9=1.6-1.2=6.7-4.2=6.4-3.9=6.4-5.8=6.5-4.7=82.1-54.7=7.5-2.3=7.0-4.7=10.0-4.8=47.2-27.8=9.7-0.8=79.0-74.9=3.5-0.9=8.4-0.5=9.8-1.7=76.7-70.1=8.5-3.2=27.7-15.6=8.4-5.1=5.5-0.3=2.5-0.8=38.4-5.3=9.3-2.9=29.0-20.4=5.8-3.9=9.3-8.8=5.0-4.3=88.5-78.7=5.2-2.5=92.5-89.8=8.7-4.1=5.6-2.4=5.4-0.3=58.6-52.9=5.2-4.5=92.0-91.0=6.9-3.8=9.2-7.2=参考答案279+206=485449+656=1105294+151=445241+354=59577+68=14597+60=15715+50=65101+505=606238+64=30241+126=167409+88=497186+54=240198+275=473982+218=1200249+81=330663+114=777145+138=283737+801=1538205+280=485862+337=119993+144=237265+193=458195+53=248302+118=420115+196=311187+224=41133+148=181412+331=743382+109=49153+252=305165+48=213831+555=138693+210=303209+300=50948+14=62242+212=454185+231=416842+915=1757152+35=187151+69=220273-233=40821-605=216354-220=134620-56=56498-58=40676-337=339252-93=159896-440=456465-189=276848-464=384482-195=287759-699=60403-293=110862-538=324330-121=209327-231=96361-55=306995-346=649338-166=172469-136=333430-278=152815-161=654420-300=120634-17=617381-239=142852-330=522375-279=96771-298=473421-55=366866-227=639471-364=107685-434=251224-195=29725-471=254493-132=361960-408=552422-43=379421-140=281395-135=260997-622=375138×5=690836×2=167292×7=644645×9=580593×8=744704×5=3520183×3=549970×3=291091×4=364985×2=1970262×2=524650×7=4550200×3=600740×7=518062×5=310422×4=1688119×6=714573×6=343898×2=19646×5=23051×3=153528×2=105646×7=322878×6=5268166×5=830198×6=118822×5=110254×3=76245×6=270627×9=564330×7=210252×3=75664×6=384825×9=742583×7=581501×9=450980×3=240200×4=80084×6=504712×2=1424312÷2=156572÷4=143340÷2=170574÷7=82216÷8=27372÷6=62328÷4=82246÷6=41152÷2=76436÷4=109240÷2=120655÷5=131384÷2=19251÷3=1798÷7=14948÷4=23710÷5=296÷2=48170÷2=85530÷5=106128÷4=3224÷2=12203÷7=29658÷2=329190÷5=38908÷2=454144÷3=48447÷3=149280÷5=56236÷4=59312÷8=39120÷4=30282÷6=47243÷9=2732÷2=16835÷5=16788÷8=11882÷9=98160÷5=3272÷3=2445×12=54060×23=138011×74=81490×96=864037×18=66693×51=474332×22=70479×40=316029×29=84198×34=333257×17=96986×31=266615×11=16522×85=187025×11=27511×60=66026×28=72822×97=213415×36=54029×87=252310×57=57013×63=81981×11=89174×58=429225×14=35072×51=367221×46=96641×23=94324×38=91226×96=249620×36=72049×38=186236×23=82839×18=70214×70=98038×30=114019×50=95063×18=113455×10=55024×98=2352459+38+434=931333+529+829=1691168+211+577=956737+967+792=2496254+265+468=98795+440+278=813274+181+33=488194+80+740=1014457+146+249=85235+702+495=1232291+380+153=824154+264+362=780287+160+285=732438+731+378=154782+104+502=688377+795+435=160769+306+86=461885+55+785=172546+48+861=955177+695+361=1233397+182+316=895133+207+264=604346+315+183=844260+157+358=775396+307+227=930724+83+409=1216235+608+157=1000294+963+415=1672600+143+230=973888+15+293=1196105+110+268=483900+631+953=2484145+625+111=881176+384+460=1020383+389+37=809824+918+813=2555672+41+266=979939+960+325=222437+776+130=943822+341+982=2145193+260-381=72873+868-366=137562+325-344=43906+318-73=1151136+264-165=235298+83-37=344298+71-362=7589+252-344=497269+110-284=95398+956-985=369214+124-227=111994+10-494=510122+270-172=220801+408-436=77323+285-59=249366+658-633=391487+10-54=443285+858-920=223306+81-386=1669+956-827=79853+439-340=152409+475-13=871263+153-310=106405+487-45=847302+38-336=4588+995-623=960113+232-28=317929+599-205=1323186+208-279=115931+593-183=1341206+198-207=197489+251-617=12316+278-188=106887+906-916=877217+118-195=140964+636-439=1161280+208-432=56721+320-698=34321+352-345=28458+410-482=386277-83-151=43731-481-41=209394-198-104=92948-332-536=80466-62-379=25912-434-299=179249-34-144=71936-195-68=673228-122-15=91857-404-436=17282-65-210=7662-610-37=15398-224-64=110924-301-433=190472-343-51=78691-43-17=631342-299-22=21918-495-388=35299-32-104=163509-203-262=44433-90-272=71521-271-86=164429-35-76=318967-655-83=229455-17-246=192784-273-89=422266-78-184=4490-177-61=252422-64-272=86956-257-315=384470-33-40=397673-147-408=118385-57-252=76982-298-609=75446-41-34=371608-114-385=109437-179-144=114927-40-591=296500-263-22=215749-260-265=224394-390+17=21943-531+900=1312300-21+132=411928-424+790=1294324-195+98=227420-409+108=119239-60+17=196922-30+698=1590467-447+30=50619-150+221=690485-317+277=445501-343+42=20094-79+460=475863-78+627=1412402-228+149=323929-693+875=1111206-77+209=338985-887+908=1006456-396+273=333659-344+782=1097386-178+88=296612-240+201=573341-326+48=63987-587+723=1123248-174+56=130814-240+918=1492214-27+103=290988-212+84=860298-188+140=250598-475+883=1006215-94+300=421257-159+509=607329-297+241=273468-63+201=606410-117+116=409981-653+111=439375-244+30=161888-196+838=1530491-434+255=312943-902+778=81910×14×2=28057×18×3=307813×13×2=33856×10×3=168043×10×2=86073×99×7=5058921×15×2=63073×29×2=423411×26×2=57265×66×5=2145016×12×5=96065×64×8=3328010×13×6=78019×55×6=627015×22×2=66023×46×6=634823×15×2=69018×85×2=306013×16×2=41665×31×2=403014×11×2=30811×33×8=290425×14×2=70063×88×6=3326435×10×2=70039×84×9=2948412×10×4=48073×19×6=832215×14×4=84042×15×2=126010×19×2=38015×64×8=768013×26×2=67679×52×6=2464812×25×2=60097×97×4=3763612×11×3=39659×27×4=637210×15×5=75062×14×7=607616×5×4=320369×2×3=221458×2×7=81295×7×5=3325118×3×2=708181×2×8=289613×3×5=195124×3×9=3348130×3×2=780118×7×9=743417×6×8=81672×6×9=388860×4×3=720118×3×8=283231×3×2=18657×9×4=2052109×2×4=872462×2×4=369610×8×6=48053×6×8=254436×3×5=540300×2×4=240026×9×2=468106×4×2=84822×5×7=770493×2×6=591655×5×3=82528×7×5=98055×7×2=770117×4×6=280849×3×6=88256×3×5=84052×3×5=78092×9×5=414025×4×2=20055×9×3=148556×5×3=840281×3×2=168625×3×6=45065×3×6=117044×2×38=334423×2×34=156412×2×14=33611×4×74=325617×4×37=251612×4×68=326437×2×88=651219×4×64=486413×3×21=81930×2×16=96012×7×73=613226×3×56=436817×2×72=244813×7×35=318510×9×19=171011×6×36=237611×9×93=920714×6×95=798048×2×51=489616×5×77=616038×2×89=676418×3×41=221415×5×93=697516×3×92=441625×3×27=202543×2×83=713815×3×61=274513×7×89=809914×6×26=218417×3×57=290726×3×77=600617×5×95=807529×2×55=319021×4×45=378021×2×85=357016×5×32=256047×2×85=799010×3×65=195015×6×43=387010×9×28=252072×10÷6=12090×84÷3=252010×97÷5=19419×70÷7=19012×42÷6=8490×91÷7=117040×22÷4=22012×85÷6=17010×46÷5=9246×42÷3=64481×10÷2=40511×48÷6=8825×38÷2=47547×84÷3=131611×50÷2=27556×22÷4=30810×49÷7=7014×64÷2=44811×88÷2=48421×20÷4=10520×18÷9=4052×36÷4=46812×29÷3=11631×18÷6=9320×18÷4=9015×47÷5=14144×10÷5=8872×99÷4=178230×15÷6=7536×76÷9=30418×36÷9=7234×78÷4=66348×11÷4=13276×79÷2=300229×10÷2=14580×42÷7=48016×47÷2=37626×49÷7=18217×21÷3=11965×32÷8=260408×2÷8=102766×7÷2=2681231×4÷6=154171×4÷6=114101×8÷4=202860×6÷8=645224×3÷4=168950×6÷2=2850132×4÷3=176782×4÷8=39177×4÷2=154171×4÷3=228120×7÷2=420185×3÷5=11157×8÷2=228132×3÷9=4418×9÷6=27944×8÷2=377675×7÷5=105416×6÷8=312128×6÷3=256858×7÷3=200293×6÷9=62541×8÷2=2164172×3÷4=129931×8÷4=186270×3÷5=42896×8÷7=1024133×6÷7=114369×6÷3=73826×9÷2=117665×9÷7=85548×9÷3=144234×7÷3=546100×6÷2=300936×8÷4=1872264×3÷9=88260×6÷4=390162×5÷2=40574×8÷4=148450÷6÷3=25924÷2÷2=231300÷6÷2=25180÷5÷6=648÷3÷2=8840÷5÷8=21630÷2÷3=105512÷2÷4=64840÷2÷7=60728÷7÷2=52852÷4÷3=71450÷3÷2=75360÷4÷3=30708÷3÷2=11863÷3÷3=7768÷3÷2=128270÷5÷9=6576÷3÷8=24576÷4÷2=72720÷4÷5=36828÷9÷2=46756÷6÷3=42495÷9÷5=11910÷2÷7=65805÷5÷7=23648÷3÷8=27950÷2÷5=95848÷2÷2=21296÷8÷6=2312÷6÷4=13168÷2÷6=14870÷3÷5=58297÷3÷9=11348÷4÷3=29736÷4÷2=92945÷3÷5=63615÷3÷5=41972÷6÷9=18320÷5÷2=32308÷7÷2=22987÷3×8=2632238÷2×6=714885÷3×5=1475428÷4×9=963192÷8×2=48597÷3×2=398432÷3×6=864294÷7×2=84175÷5×6=210657÷9×3=219158÷2×8=632368÷2×4=736126÷6×7=147120÷8×3=45448÷7×3=192955÷5×4=764632÷4×3=474514÷2×4=1028296÷8×4=148216÷3×7=50430÷5×8=48728÷7×8=832508÷2×4=1016210÷3×8=560690÷3×6=1380854÷2×5=2135298÷2×6=894560÷8×4=280567÷7×8=648720÷6×3=360776÷4×6=1164942÷2×6=2826680÷2×3=1020420÷2×5=105036÷9×5=20345÷5×8=552402÷3×7=938830÷5×6=996336÷8×7=294200÷2×3=300231÷7×25=825318÷6×38=201490÷6×30=450711÷9×47=3713305÷5×13=793272÷4×55=374042÷2×45=945165÷5×66=2178168÷8×17=357148÷4×88=3256200÷8×39=975801÷9×28=2492135÷3×15=675756÷9×40=336016÷4×14=56132÷3×22=96830÷3×33=330664÷8×57=473152÷4×24=312170÷5×32=108812÷4×51=153216÷8×40=108024÷8×35=105387÷9×63=270950÷2×19=475744÷8×30=279040÷8×90=450728÷8×84=7644152÷8×51=969325÷5×17=110535÷7×88=440265÷5×61=323339÷3×74=962474÷6×55=4345120÷6×31=620498÷6×28=232414÷7×48=96360÷6×89=5340204÷6×22=748372÷6×46=2852132+(474-406)=200987+(931-631)=128768+(244-44)=268518+(915-166)=1267292+(307-263)=33684+(465-244)=305337+(342-76)=603569+(474-125)=918227+(445-175)=497702+(934-296)=134030+(496-335)=191421+(625-534)=512155+(487-185)=457250+(470-175)=545294+(344-146)=492884+(859-310)=1433430+(293-286)=437341+(595-339)=597223+(493-333)=38345+(796-520)=32152+(94-56)=90293+(704-250)=74751+(114-30)=13514+(288-284)=18310+(353-120)=54337+(713-160)=590347+(348-340)=355406+(414-329)=491404+(435-142)=697257+(645-45)=85789+(306-206)=189478+(938-657)=75988+(257-242)=103126+(547-26)=647494+(362-217)=639770+(303-196)=877202+(447-226)=423803+(914-157)=156013+(286-130)=169306+(480-302)=484478-(67+251)=160528-(234+69)=225488-(188+186)=114602-(20+512)=70496-(11+246)=239878-(203+658)=17481-(176+78)=227526-(432+32)=62428-(100+21)=307896-(196+517)=183401-(86+260)=55850-(382+360)=108471-(131+58)=282785-(185+274)=326393-(83+116)=194564-(168+159)=237421-(149+40)=232805-(425+125)=255488-(60+60)=368977-(285+121)=571484-(96+247)=141182-(93+37)=52412-(187+81)=144385-(295+63)=27319-(55+32)=232548-(90+218)=240245-(21+15)=209801-(723+23)=55401-(239+142)=20888-(228+417)=243309-(219+13)=77626-(263+276)=87499-(280+120)=99874-(82+268)=524393-(105+156)=132636-(277+139)=220251-(62+108)=81753-(139+319)=295432-(21+259)=152480-(28+120)=332374-(448-134)=60756-(949-781)=588143-(210-127)=60949-(731-200)=418468-(371-91)=188175-(128-79)=126310-(64-44)=290859-(973-911)=797392-(336-57)=11348-(633-607)=22206-(222-57)=41686-(733-485)=438293-(156-93)=230836-(948-796)=684319-(485-482)=316270-(964-745)=51486-(388-344)=442404-(514-421)=311335-(456-232)=111186-(332-246)=100479-(475-439)=443540-(809-496)=227490-(460-156)=186850-(368-109)=591363-(497-453)=319399-(733-596)=262436-(271-207)=372423-(864-847)=406349-(453-193)=89390-(445-312)=257221-(315-228)=134422-(845-646)=223146-(121-26)=51443-(184-38)=297483-(424-119)=178701-(533-231)=399273-(204-66)=135549-(361-128)=31698-(322-303)=79841-(513-264)=59258÷(16÷8)=29927÷(15÷5)=309284÷(20÷5)=71640÷(40÷5)=80288÷(30÷5)=48312÷(14÷7)=156156÷(28÷7)=39576÷(64÷8)=7212÷(21÷7)=4144÷(36÷6)=24406÷(16÷8)=203270÷(63÷7)=30100÷(16÷4)=25560÷(18÷9)=280161÷(14÷2)=23936÷(18÷3)=156180÷(18÷3)=30780÷(27÷9)=260296÷(10÷5)=148903÷(15÷5)=301285÷(35÷7)=57546÷(42÷6)=78300÷(30÷5)=50981÷(27÷3)=109264÷(24÷3)=33550÷(16÷8)=275371÷(14÷2)=5392÷(32÷8)=23138÷(18÷9)=69590÷(10÷5)=295200÷(14÷7)=100845÷(35÷7)=169400÷(30÷6)=80864÷(54÷9)=14450÷(45÷9)=10219÷(21÷7)=7330÷(10÷2)=6927÷(63÷7)=103288÷(12÷6)=144639÷(18÷6)=213180÷(2×3)=30768÷(4×2)=96324÷(2×2)=81600÷(2×2)=15027÷(3×3)=3570÷(3×2)=95387÷(3×3)=43440÷(4×2)=55472÷(2×4)=59932÷(2×2)=23372÷(2×2)=18420÷(2×3)=70342÷(3×3)=38888÷(2×2)=222171÷(3×3)=19376÷(4×2)=47620÷(2×2)=155992÷(2×4)=12484÷(2×2)=21436÷(2×2)=109736÷(2×2)=184927÷(3×3)=103992÷(4×2)=124872÷(4×2)=109336÷(4×2)=42210÷(2×3)=35438÷(2×3)=73882÷(2×3)=14730÷(2×3)=5117÷(3×3)=13684÷(3×2)=114834÷(2×3)=139378÷(3×2)=63280÷(4×2)=35772÷(2×2)=193150÷(3×2)=2518÷(2×3)=3744÷(2×2)=186144÷(2×3)=24308÷(2×2)=77109×(12÷6)=218325×(30÷5)=1950175×(10÷2)=875973×(40÷5)=778454×(18÷2)=486605×(16÷8)=121011×(20÷5)=44885×(28÷4)=6195156×(12÷3)=624317×(20÷4)=1585227×(14÷7)=454425×(14÷2)=297573×(12÷3)=292204×(20÷4)=1020267×(21÷7)=801395×(42÷7)=237057×(14÷7)=114592×(16÷8)=1184131×(28÷7)=524706×(54÷6)=6354253×(27÷9)=75996×(49÷7)=672428×(16÷8)=856277×(18÷3)=1662122×(25÷5)=610926×(45÷5)=833470×(18÷3)=420783×(24÷8)=2349154×(48÷8)=924890×(12÷3)=3560131×(20÷4)=655232×(27÷3)=2088285×(12÷6)=570799×(16÷8)=1598181×(30÷6)=905387×(28÷4)=270931×(28÷4)=21775×(56÷8)=525338×(10÷5)=676624×(81÷9)=561614×(112÷8)=19694×(264÷8)=310213×(357÷7)=66317×(196÷2)=166640×(152÷8)=76061×(243÷3)=494118×(231÷7)=59489×(124÷4)=275993×(70÷7)=93028×(351÷9)=109229×(224÷7)=92845×(315÷9)=157530×(120÷4)=90072×(712÷8)=640826×(304÷8)=98836×(534÷6)=320446×(144÷9)=73655×(328÷8)=225541×(120÷5)=98445×(112÷4)=126012×(196÷7)=33686×(238÷7)=292417×(168÷7)=40822×(488÷8)=134216×(176÷8)=35233×(91÷7)=42938×(132÷6)=83627×(63÷3)=56753×(30÷3)=53033×(78÷6)=42963×(56÷4)=88288×(138÷6)=202420×(136÷4)=68078×(455÷5)=709849×(60÷6)=49042×(88÷4)=92417×(144÷8)=30673×(324÷9)=262828×(297÷9)=92410×(140÷4)=350247+74×