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224+158=864+417=40+74=282+465=199+144=146+655=226+189=354+708=170+235=272+259=136+277=491+585=281+116=676+235=407+73=342+303=83+411=889+763=205+125=262+810=35+171=200+239=107+287=612+124=177+227=574+107=52+30=404+285=106+249=63+328=310+137=532+694=57+337=513+235=104+394=420+416=160+221=233+868=240+99=64+173=207-32=765-381=370-311=630-11=416-321=866-369=466-443=409-86=445-164=314-199=163-99=681-96=470-437=963-517=443-170=426-146=389-100=976-273=398-343=727-382=212-114=931-95=133-27=509-281=397-75=811-634=208-174=834-582=374-135=226-19=352-10=865-232=145-83=677-505=439-178=877-68=483-461=918-440=126-34=709-310=467×2=933×8=163×2=788×6=79×5=663×8=38×3=646×3=115×5=868×6=328×3=82×8=12×8=426×6=42×3=357×7=101×7=496×8=131×7=757×9=134×5=52×4=123×3=169×9=165×3=731×2=116×4=146×8=438×2=890×8=129×6=540×6=61×9=766×3=109×8=734×4=107×4=37×6=173×4=281×2=112÷2=25÷5=198÷2=270÷3=120÷2=504÷9=222÷6=133÷7=394÷2=160÷4=376÷2=284÷2=230÷5=520÷2=315÷5=942÷6=372÷4=378÷2=56÷8=800÷8=150÷5=909÷9=342÷3=182÷2=296÷2=693÷3=320÷2=858÷6=288÷8=46÷2=360÷9=672÷8=343÷7=876÷3=305÷5=95÷5=258÷6=738÷6=168÷2=980÷2=16×11=15×35=43×23=47×40=16×38=13×99=14×49=73×19=11×48=92×98=11×49=75×61=41×17=25×24=24×19=58×12=17×49=48×22=85×10=73×62=21×27=23×55=21×21=12×48=55×13=17×13=28×33=19×39=24×27=93×15=34×18=70×52=12×58=38×97=11×47=22×20=19×38=24×63=15×50=69×21=362+113+525=69+937+236=57+21+606=604+228+947=212+608+43=16+912+293=170+400+233=575+774+955=396+123+159=729+374+164=206+243+288=506+973+662=295+237+376=449+701+248=120+15+459=979+304+755=190+137+433=317+516+991=99+208+323=213+123+176=550+22+177=316+350+692=532+130+291=891+246+631=193+352+171=210+694+934=74+660+37=813+72+682=211+244+306=126+887+386=437+255+207=205+561+341=44+418+39=503+154+111=57+301+47=652+182+242=221+213+505=901+166+785=348+178+183=584+677+194=33+457-49=159+721-338=364+114-246=769+640-342=405+31-430=990+641-312=435+14-236=934+180-592=258+62-273=500+50-504=346+82-86=946+38-333=299+137-32=848+923-476=198+190-262=763+32-626=266+94-337=536+436-857=204+35-144=926+670-168=109+102-50=670+542-796=263+223-301=38+340-271=185+131-238=808+584-182=271+225-193=323+684-149=257+22-65=420+84-324=311+160-25=787+113-144=14+436-186=435+415-293=377+47-156=272+835-203=289+33-70=729+334-638=325+37-222=734+47-622=432-20-202=769-162-329=426-54-96=651-417-11=499-101-397=797-191-69=418-112-104=834-264-305=462-55-75=289-11-51=456-135-274=374-138-146=227-77-78=927-337-444=81-46-33=849-570-98=353-128-102=998-350-346=468-127-115=456-212-199=448-113-229=935-487-189=344-287-17=569-400-166=322-65-189=713-20-661=263-46-14=887-34-632=339-162-146=761-251-322=411-121-146=759-288-289=433-92-285=783-231-207=418-281-67=881-240-438=247-19-93=472-216-25=473-83-385=849-662-62=323-259+16=929-558+642=79-68+58=896-497+93=193-167+366=474-348+787=455-250+102=580-82+910=477-313+27=565-257+102=279-79+173=552-346+742=144-45+273=265-31+232=375-213+250=752-279+295=303-102+249=708-386+11=386-313+156=613-324+388=428-158+15=622-189+265=290-184+177=869-498+477=484-188+13=147-121+781=322-104+102=891-873+308=211-110+362=595-377+82=259-78+178=998-961+422=104-86+143=768-551+756=475-451+442=567-487+506=280-249+259=87-81+220=213-138+83=788-482+359=19×18×2=68×17×4=12×21×2=33×85×7=16×27×2=52×33×5=16×21×2=16×13×8=11×11×8=25×39×7=13×17×3=68×63×7=14×11×3=21×28×8=12×13×5=75×12×9=10×30×3=39×40×2=13×10×6=36×70×5=10×35×2=59×29×4=10×12×2=40×75×3=16×12×2=58×23×4=35×14×2=93×34×7=10×16×4=55×15×3=18×27×2=80×95×3=20×12×4=51×91×2=19×11×4=89×83×6=26×19×2=97×11×6=19×14×3=24×93×4=40×3×8=21×6×2=63×2×5=105×3×6=17×4×7=165×2×3=19×8×2=349×2×5=20×8×5=184×2×9=44×4×3=11×4×8=12×2×7=137×2×5=33×6×3=460×2×9=14×5×9=345×2×8=64×4×3=64×6×4=24×2×8=142×6×7=33×2×6=32×5×2=36×5×3=132×5×3=35×2×9=302×2×6=25×2×8=248×2×3=11×7×5=10×7×6=40×5×4=91×3×7=24×2×3=209×3×8=12×7×2=24×4×5=17×6×5=34×6×9=32×3×20=11×6×95=15×5×67=16×2×61=18×3×26=22×3×98=10×9×70=33×2×11=22×4×71=10×5×23=31×3×38=46×2×44=24×4×72=23×2×73=21×2×87=24×4×61=12×3×47=11×9×28=30×3×43=22×2×25=18×4×98=12×5×79=15×5×45=40×2×37=11×8×88=42×2×59=22×4×33=41×2×50=19×2×86=13×3×90=45×2×33=35×2×94=33×2×35=25×2×32=24×3×48=13×7×33=47×2×27=14×5×53=47×2×44=18×2×12=31×18÷9=26×70÷4=48×17÷6=62×94÷4=10×53÷5=94×63÷2=12×44÷6=37×90÷3=20×41÷2=79×60÷4=24×10÷8=96×75÷3=40×21÷8=97×63÷3=41×12÷2=40×67÷2=55×14÷2=71×81÷9=14×15÷7=36×69÷3=28×20÷4=74×48÷2=18×52÷2=75×24÷6=20×38÷2=71×96÷3=21×24÷7=48×20÷2=16×15÷6=61×72÷9=35×12÷5=64×27÷8=21×47÷3=56×42÷4=70×13÷2=72×60÷2=15×38÷3=96×99÷8=20×46÷2=76×14÷7=68×8÷2=687×6÷9=328×3÷2=360×9÷2=122×4÷8=680×9÷2=70×2÷4=717×8÷4=40×5÷4=703×8÷4=216×3÷9=994×9÷6=80×3÷5=420×7÷4=83×4÷2=640×8÷4=75×5÷3=218×2÷4=249×2÷6=918×7÷6=210×3÷5=198×4÷9=267×3÷9=978×9÷3=472×2÷8=266×7÷2=25×2÷5=520×4÷2=195×4÷2=267×8÷4=165×4÷3=188×5÷2=27×4÷6=630×4÷3=214×3÷6=896×4÷8=39×8÷2=313×8÷4=45×8÷5=474×6÷9=328÷2÷4=360÷4÷9=810÷3÷2=162÷9÷6=56÷4÷2=72÷4÷9=105÷7÷5=128÷8÷2=576÷3÷8=544÷4÷4=216÷6÷9=975÷3÷5=372÷2÷3=72÷2÷3=651÷7÷3=990÷3÷5=912÷8÷6=36÷3÷3=968÷2÷2=872÷2÷2=480÷3÷2=744÷2÷2=720÷3÷6=396÷3÷2=240÷2÷4=660÷2÷5=480÷6÷4=504÷9÷8=144÷4÷4=351÷3÷3=888÷6÷4=684÷9÷4=840÷4÷5=375÷3÷5=360÷3÷8=872÷2÷4=812÷4÷7=296÷2÷4=960÷2÷6=990÷5÷2=112÷8×7=812÷2×8=882÷2×3=704÷4×7=56÷2×8=916÷2×3=693÷9×5=388÷4×2=212÷2×7=306÷9×2=685÷5×3=708÷6×3=484÷2×7=868÷4×6=80÷2×6=348÷2×7=266÷2×3=900÷5×4=126÷9×4=426÷2×7=996÷3×6=390÷6×3=910÷7×9=819÷9×7=808÷8×4=932÷4×2=440÷8×3=96÷2×3=876÷3×5=896÷8×4=460÷5×4=522÷2×3=354÷3×4=862÷2×7=458÷2×7=788÷4×7=695÷5×8=296÷2×4=448÷4×3=666÷6×4=57÷3×43=402÷6×46=28÷2×57=531÷9×65=16÷2×43=60÷4×70=94÷2×14=30÷5×36=30÷5×47=224÷4×92=92÷4×42=445÷5×86=48÷8×63=258÷6×94=35÷7×48=35÷5×46=42÷2×19=693÷7×41=160÷5×11=280÷5×64=234÷9×32=190÷5×11=112÷8×25=472÷8×61=261÷9×23=410÷5×20=120÷8×43=330÷6×85=119÷7×11=266÷7×64=84÷3×16=27÷3×82=85÷5×46=186÷3×65=30÷3×85=95÷5×34=250÷5×17=747÷9×40=63÷3×34=308÷7×92=188+(349-40)=275+(985-144)=220+(396-237)=670+(61-43)=167+(439-269)=846+(620-222)=148+(316-36)=906+(697-562)=202+(242-124)=445+(497-376)=296+(301-254)=474+(834-429)=371+(475-261)=101+(658-158)=271+(168-51)=985+(553-93)=93+(488-17)=305+(662-556)=222+(485-462)=822+(215-212)=451+(429-52)=431+(675-360)=284+(359-139)=334+(900-792)=247+(482-120)=260+(670-414)=183+(338-110)=145+(94-70)=85+(487-425)=992+(718-372)=384+(173-120)=193+(827-226)=357+(380-39)=454+(727-620)=151+(213-151)=429+(141-34)=19+(233-52)=977+(938-95)=467+(299-165)=399+(78-74)=368-(26+255)=968-(44+913)=496-(117+111)=633-(372+152)=414-(70+245)=884-(442+42)=180-(59+35)=986-(805+95)=359-(117+85)=893-(244+381)=489-(107+57)=658-(135+113)=259-(39+174)=920-(588+47)=441-(15+192)=615-(393+14)=361-(174+131)=671-(87+521)=500-(156+310)=795-(255+536)=440-(132+231)=986-(306+504)=467-(31+265)=306-(15+285)=293-(111+84)=760-(124+250)=473-(263+203)=488-(403+52)=436-(170+210)=502-(173+244)=456-(101+95)=988-(143+80)=306-(24+157)=429-(12+257)=344-(14+155)=711-(73+519)=481-(49+107)=772-(106+19)=323-(152+34)=765-(160+31)=247-(425-251)=886-(788-566)=287-(441-192)=885-(784-493)=165-(396-361)=891-(905-284)=456-(422-275)=771-(445-70)=108-(169-90)=754-(944-557)=202-(434-275)=314-(398-285)=471-(470-178)=964-(935-335)=167-(379-285)=363-(594-359)=353-(108-90)=595-(505-175)=175-(372-249)=677-(842-189)=306-(143-40)=580-(912-829)=345-(483-409)=73-(476-459)=169-(378-375)=277-(507-346)=395-(267-39)=780-(493-63)=322-(409-396)=304-(980-792)=166-(250-233)=245-(325-174)=495-(157-79)=970-(913-87)=117-(123-72)=861-(413-138)=415-(362-330)=688-(872-763)=223-(153-133)=638-(808-185)=20÷(12÷6)=105÷(20÷4)=495÷(63÷7)=855÷(18÷2)=325÷(40÷8)=190÷(45÷9)=42÷(15÷5)=336÷(18÷6)=468÷(24÷4)=368÷(16÷8)=284÷(32÷8)=720÷(72÷8)=358÷(10÷5)=314÷(18÷9)=438÷(18÷6)=627÷(12÷4)=85÷(30÷6)=312÷(32÷8)=414÷(72÷8)=900÷(35÷7)=420÷(18÷9)=252÷(18÷9)=132÷(14÷7)=78÷(18÷3)=432÷(12÷6)=147÷(24÷8)=162÷(45÷5)=888÷(18÷9)=198÷(18÷6)=126÷(35÷5)=330÷(15÷5)=714÷(54÷9)=276÷(28÷7)=933÷(27÷9)=412÷(16÷8)=720÷(45÷5)=492÷(12÷6)=786÷(16÷8)=378÷(18÷6)=135÷(27÷3)=112÷(2×2)=912÷(2×2)=904÷(2×4)=72÷(4×2)=120÷(2×4)=756÷(2×3)=760÷(4×2)=772÷(2×2)=228÷(2×2)=450÷(3×3)=894÷(3×2)=300÷(2×3)=882÷(3×3)=192÷(2×2)=144÷(2×2)=468÷(3×3)=660÷(2×2)=702÷(2×3)=608÷(2×2)=978÷(2×3)=369÷(3×3)=924÷(2×2)=784÷(4×2)=342÷(3×3)=348÷(2×3)=168÷(4×2)=52÷(2×2)=405÷(3×3)=620÷(2×2)=288÷(4×2)=765÷(3×3)=440÷(4×2)=744÷(4×2)=474÷(3×2)=952÷(2×4)=380÷(2×2)=152÷(2×2)=882÷(3×2)=296÷(2×4)=464÷(2×4)=85×(21÷7)=477×(81÷9)=247×(16÷4)=392×(15÷3)=111×(45÷5)=937×(20÷4)=197×(12÷3)=911×(12÷2)=322×(27÷9)=124×(28÷4)=140×(36÷9)=151×(28÷4)=41×(24÷3)=359×(45÷9)=11×(30÷6)=705×(81÷9)=56×(81÷9)=300×(81÷9)=216×(15÷5)=931×(72÷9)=17×(48÷8)=351×(12÷2)=132×(18÷6)=35×(16÷2)=296×(24÷8)=862×(63÷7)=120×(35÷5)=994×(12÷3)=174×(32÷8)=344×(18÷2)=190×(24÷6)=584×(28÷7)=329×(27÷9)=509×(27÷3)=57×(35÷7)=958×(54÷6)=462×(10÷5)=890×(30÷6)=42×(18÷3)=102×(40÷8)=10×(138÷6)=27×(135÷3)=23×(75÷5)=15×(272÷4)=15×(300÷6)=65×(440÷8)=14×(42÷2)=99×(100÷4)=15×(252÷4)=40×(104÷8)=18×(222÷6)=98×(504÷8)=17×(468÷9)=86×(203÷7)=52×(171÷9)=45×(176÷2)=11×(176÷8)=42×(91÷7)=42×(95÷5)=22×(396÷4)=35×(36÷2)=40×(574÷7)=12×(496÷8)=47×(168÷4)=29×(168÷7)=22×(120÷8)=22×(204÷6)=95×(584÷8)=63×(70÷7)=46×(195÷5)=13×(190÷5)=53×(183÷3)=51×(117÷9)=97×(60÷2)=25×(207÷9)=10×(75÷5)=27×(96÷3)=76×(189÷7)=20×(56÷4)=63×(342÷9)=218+48×4=306+263×3=267+160×4=69+331×3=120+185×3=759+88×4=413+254×2=303+46×7=97+99×8=491+46×9=341+115×5=850+99×8=163+72×2=536+93×8=458+206×2=873+442×2=69+294×2=538+40×4=116+269×2=695+190×3=205+259×2=733+62×8=372+34×6=551+71×9=254+22×7=254+278×2=494+23×2=580+30×3=270+100×6=478+28×5=130×5+305=81×2+23=209×3+352=154×5+952=80×9+247=70×6+527=244×2+479=418×2+686=61×8+319=231×2+993=268+44×11=371+34×16=133+34×19=580+16×40=275+21×13=403+52×11=404+26×20=491+10×76=468+10×24=661+14×35=186+56×11=262+29×26=152+10×21=728+32×27=166+55×15=532+12×71=283+14×12=112+33×25=15+15×64=888+25×37=431+52×10=997+15×66=337+13×39=754+10×61=92+13×38=554+23×38=21+16×42=222+22×29=463+29×11=205+47×10=49×10+112=78×10+578=30×16+300=16×32+750=11×56+196=31×25+960=34×13+296=41×21+610=30×13+206=24×36+318=454-21×13=724-10×26=356-13×16=817-14×57=202-10×11=859-51×16=485-32×15=928-16×51=399-25×15=430-20×13=497-17×24=970-11×61=356-33×10=978-66×10=399-25×10=953-11×35=328-17×11=984-19×21=435-13×28=690-17×20=271-11×11=920-14×10=374-11×33=914-10×43=440-14×13=935-21×25=474-32×10=930-13×16=450-45×10=540-10×47=466-11×35=740-18×39=432-37×11=989-26×31=440-13×29=702-37×15=367-10×13=600-19×19=325-12×23=583-13×44=423-26×5=828-16×5=125-17×6=589-60×6=361-89×2=752-42×7=396-78×2=551-96×4=358-19×2=997-127×4=479-40×9=686-58×3=422-68×2=643-21×7=452-125×3=981-52×3=345-30×5=306-57×2=361-47×7=687-81×2=500-32×8=330-26×9=164-29×5=790-37×7=285-73×2=967-37×4=306-25×7=904-115×3=317-69×4=980-132×2=441-54×3=509-36×7=280-27×5=990-50×3=432-33×3=807-25×8=253-17×8=820-76×6=96-16×4=207-32×2=27×18-269=11×76-351=12×36-132=22×38-644=11×36-341=12×35-184=14×20-68=22×28-507=18×15-164=12×73-528=18×18-46=76×13-84=40×11-340=33×23-415=23×21-449=14×25-315=10×28-263=12×73-279=21×18-208=34×22-738=12×35-306=11×41-208=23×20-353=70×11-63=18×15-47=25×31-681=34×14-349=25×23-151=38×11-56=23×15-284=17×26-269=49×20-962=18×11-93=11×43-15=12×35-373=18×54-551=32×15-248=13×49-603=18×25-374=36×19-416=319×3-579=183×6-438=117×6-284=618×5-596=42×5-48=369×3-19=112×3-30=899×7-366=431×2-689=469×2-338=111×8-213=632×4-477=143×2-76=95×8-126=174×2-317=178×7-91=132×3-160=845×6-23=72×8-501=272×7-781=42×8-298=710×3-342=68×6-275=787×9-78=491×2-696=475×2-601=385×2-207=129×9-199=342×2-192=253×3-530=81×7-381=237×6-577=160×5-448=386×9-617=42×4-46=373×5-392=105×6-188=275×3-329=127×6-216=379×8-802=321+276÷6=71+485÷5=101+120÷5=666+112÷2=204+126÷7=424+116÷2=101+138÷6=311+672÷3=348+816÷3=41+552÷6=56+316÷4=250+735÷3=145+63÷9=229+978÷2=318+950÷5=190+336÷6=194+579÷3=806+315÷9=385+192÷6=910+836÷4=918÷9+227=904÷4+357=315÷7+329=648÷8+690=798÷7+105=492÷2+797=264÷6+427=444÷3+344=300÷6+426=87÷3+135=916÷4+272=48÷2+850=30÷3+107=342÷2+628=44÷2+254=846÷6+112=194÷2+210=66÷2+684=728÷7+327=960÷4+167=123-704÷8=618-504÷6=322-216÷8=523-518÷2=342-768÷4=950-480÷3=474-128÷8=514-45÷9=209-126÷9=431-632÷2=484-850÷2=345-258÷6=479-36÷9=187-302÷2=439-747÷3=300-480÷4=107-385÷7=603-696÷6=251-170÷5=747-906÷3=128-164÷4=191-810÷9=389-400÷2=867-172÷4=453-242÷2=162-294÷2=257-882÷6=318-875÷7=175-280÷2=578-724÷2=228-428÷4=881-774÷9=55-495÷9=698-699÷3=266-10÷2=407-540÷9=306-504÷7=808-294÷6=401-940÷4=670-882÷7=35×(327-315)=64×(697-602)=36×(453-431)=75×(520-450)=13×(240-214)=73×(80-33)=25×(318-302)=40×(213-144)=43×(234-212)=49×(759-747)=60×(210-196)=12×(412-399)=28×(420-393)=89×(672-587)=11×(147-108)=54×(516-428)=14×(442-430)=72×(202-156)=21×(357-333)=54×(547-476)=(298-282)×33=(616-547)×80=(277-238)×15=(114-55)×57=(259-215)×10=(352-274)×61=(213-175)×17=(357-300)×11=(450-408)×19=(429-350)×83=(348-319)×21=(473-374)×53=(401-388)×51=(244-156)×73=(219-195)×38=(124-37)×12=(314-276)×11=(358-272)×40=(401-388)×52=(583-536)×54=117×(36-31)=223×(345-339)=86×(72-68)=923×(325-317)=122×(71-68)=556×(658-654)=103×(251-242)=883×(274-266)=109×(72-63)=188×(56-53)=102×(251-245)=404×(180-173)=67×(318-310)=772×(352-347)=96×(468-463)=358×(750-746)=114×(437-432)=403×(684-677)=83×(51-43)=675×(244-240)=76×(418-411)=228×(543-538)=21×(207-199)=229×(452-448)=96×(34-29)=186×(545-538)=12×(172-168)=383×(463-454)=64×(126-119)=963×(31-25)=66×(415-408)=236×(82-76)=177×(349-344)=897×(740-731)=223×(226-223)=323×(840-833)=116×(350-345)=392×(545-539)=92×(84-75)=766×(204-199)=128÷(395-391)=198÷(949-940)=100÷(299-295)=248÷(683-679)=204÷(422-420)=975÷(955-952)=497÷(274-267)=650÷(310-308)=228÷(412-410)=623÷(384-377)=112÷(167-160)=882÷(127-120)=480÷(140-138)=830÷(762-760)=480÷(372-364)=520÷(592-587)=258÷(474-472)=805÷(574-567)=243÷(116-107)=760÷(844-836)=462÷(373-371)=522÷(521-515)=198÷(215-209)=582÷(155-153)=150÷(443-438)=203÷(40-33)=204÷(26-24)=543÷(716-713)=441÷(449-446)=552÷(161-158)=246÷(424-422)=296÷(956-954)=364÷(342-338)=405÷(705-700)=290÷(85-80)=567÷(891-884)=144÷(451-448)=876÷(520-516)=300÷(221-219)=504÷(749-741)=(269-152)÷3=(579-215)÷7=(411-339)÷8=(567-150)÷3=(417-204)÷3=(684-422)÷2=(234-219)÷5=(962-210)÷8=(394-278)÷2=(812-66)÷2=(268-196)÷8=(878-476)÷6=(415-399)÷8=(126-72)÷2=(156-78)÷2=(446-102)÷8=(470-225)÷5=(897-311)÷2=(486-266)÷5=(936-498)÷6=(125-90)÷5=(501-157)÷8=(400-268)÷2=(721-241)÷4=(303-69)÷2=(982-170)÷7=(244-16)÷2=(928-229)÷3=(203-56)÷7=(954-828)÷9=(76-58)÷3=(797-697)÷4=(481-148)÷3=(668-484)÷8=(319-202)÷9=(933-205)÷7=(334-243)÷7=(993-750)÷9=(393-213)÷2=(930-356)÷7=1/7+5/7=4/8+3/8=4/7+2/7=1/4+3/4=2/6+3/6=1/10+4/10=1/6+4/6=6/9+3/9=3/8+2/8=1/7+3/7=1/8+5/8=1/6+3/6=2/8-1/8=2/4-1/4=3/7-2/7=2/3-1/3=3/7-1/7=4/10-2/10=3/8-2/8=3/9-1/9=2/5-1/5=4/7-3/7=2/7-1/7=3/6-1/6=6.8+4.0=33.7+53.4=8.5+9.5=4.7+7.0=4.4+5.9=27.7+31.2=0.7+2.2=27.5+41.6=8.2+7.3=3.1+6.7=6.7+8.1=20.6+42.7=1.4+8.6=5.3+21.5=6.8+2.2=7.6+8.2=1.8+8.2=26.0+60.3=6.1+6.4=68.0+24.4=8.0+7.5=6.3+1.7=2.7+0.7=32.7+66.4=6.1+7.2=74.9+16.6=4.6+4.2=2.1+7.3=5.3+2.8=38.9+17.4=5.9+8.7=22.7+66.8=2.8+5.3=8.2+4.1=4.0+5.0=42.7+56.7=4.0+3.0=77.8+15.4=8.8+2.3=2.6+3.3=6.7-0.3=81.4-57.0=2.3-0.8=4.6-0.5=1.7-1.3=60.6-34.9=8.6-4.3=95.7-16.8=8.9-3.6=9.5-8.0=9.9-3.4=81.4-75.1=6.4-2.2=96.5-83.4=5.5-2.7=5.3-1.5=4.4-0.8=28.3-18.6=6.1-5.5=90.7-43.2=10.0-5.8=5.0-1.6=6.0-0.9=46.7-17.7=6.2-4.4=78.4-53.2=9.9-6.4=6.1-1.7=9.5-7.1=83.1-59.5=8.8-0.5=75.2-47.8=4.1-0.9=5.5-5.4=7.8-3.3=34.1-21.8=6.2-4.3=85.9-2.1=8.7-6.2=5.4-3.9=参考答案224+158=382864+417=128140+74=114282+465=747199+144=343146+655=801226+189=415354+708=1062170+235=405272+259=531136+277=413491+585=1076281+116=397676+235=911407+73=480342+303=64583+411=494889+763=1652205+125=330262+810=107235+171=206200+239=439107+287=394612+124=736177+227=404574+107=68152+30=82404+285=689106+249=35563+328=391310+137=447532+694=122657+337=394513+235=748104+394=498420+416=836160+221=381233+868=1101240+99=33964+173=237207-32=175765-381=384370-311=59630-11=619416-321=95866-369=497466-443=23409-86=323445-164=281314-199=115163-99=64681-96=585470-437=33963-517=446443-170=273426-146=280389-100=289976-273=703398-343=55727-382=345212-114=98931-95=836133-27=106509-281=228397-75=322811-634=177208-174=34834-582=252374-135=239226-19=207352-10=342865-232=633145-83=62677-505=172439-178=261877-68=809483-461=22918-440=478126-34=92709-310=399467×2=934933×8=7464163×2=326788×6=472879×5=395663×8=530438×3=114646×3=1938115×5=575868×6=5208328×3=98482×8=65612×8=96426×6=255642×3=126357×7=2499101×7=707496×8=3968131×7=917757×9=6813134×5=67052×4=208123×3=369169×9=1521165×3=495731×2=1462116×4=464146×8=1168438×2=876890×8=7120129×6=774540×6=324061×9=549766×3=2298109×8=872734×4=2936107×4=42837×6=222173×4=692281×2=562112÷2=5625÷5=5198÷2=99270÷3=90120÷2=60504÷9=56222÷6=37133÷7=19394÷2=197160÷4=40376÷2=188284÷2=142230÷5=46520÷2=260315÷5=63942÷6=157372÷4=93378÷2=18956÷8=7800÷8=100150÷5=30909÷9=101342÷3=114182÷2=91296÷2=148693÷3=231320÷2=160858÷6=143288÷8=3646÷2=23360÷9=40672÷8=84343÷7=49876÷3=292305÷5=6195÷5=19258÷6=43738÷6=123168÷2=84980÷2=49016×11=17615×35=52543×23=98947×40=188016×38=60813×99=128714×49=68673×19=138711×48=52892×98=901611×49=53975×61=457541×17=69725×24=60024×19=45658×12=69617×49=83348×22=105685×10=85073×62=452621×27=56723×55=126521×21=44112×48=57655×13=71517×13=22128×33=92419×39=74124×27=64893×15=139534×18=61270×52=364012×58=69638×97=368611×47=51722×20=44019×38=72224×63=151215×50=75069×21=1449362+113+525=100069+937+236=124257+21+606=684604+228+947=1779212+608+43=86316+912+293=1221170+400+233=803575+774+955=2304396+123+159=678729+374+164=1267206+243+288=737506+973+662=2141295+237+376=908449+701+248=1398120+15+459=594979+304+755=2038190+137+433=760317+516+991=182499+208+323=630213+123+176=512550+22+177=749316+350+692=1358532+130+291=953891+246+631=1768193+352+171=716210+694+934=183874+660+37=771813+72+682=1567211+244+306=761126+887+386=1399437+255+207=899205+561+341=110744+418+39=501503+154+111=76857+301+47=405652+182+242=1076221+213+505=939901+166+785=1852348+178+183=709584+677+194=145533+457-49=441159+721-338=542364+114-246=232769+640-342=1067405+31-430=6990+641-312=1319435+14-236=213934+180-592=522258+62-273=47500+50-504=46346+82-86=342946+38-333=651299+137-32=404848+923-476=1295198+190-262=126763+32-626=169266+94-337=23536+436-857=115204+35-144=95926+670-168=1428109+102-50=161670+542-796=416263+223-301=18538+340-271=107185+131-238=78808+584-182=1210271+225-193=303323+684-149=858257+22-65=214420+84-324=180311+160-25=446787+113-144=75614+436-186=264435+415-293=557377+47-156=268272+835-203=904289+33-70=252729+334-638=425325+37-222=140734+47-622=159432-20-202=210769-162-329=278426-54-96=276651-417-11=223499-101-397=1797-191-69=537418-112-104=202834-264-305=265462-55-75=332289-11-51=227456-135-274=47374-138-146=90227-77-78=72927-337-444=14681-46-33=2849-570-98=181353-128-102=123998-350-346=302468-127-115=226456-212-199=45448-113-229=106935-487-189=259344-287-17=40569-400-166=3322-65-189=68713-20-661=32263-46-14=203887-34-632=221339-162-146=31761-251-322=188411-121-146=144759-288-289=182433-92-285=56783-231-207=345418-281-67=70881-240-438=203247-19-93=135472-216-25=231473-83-385=5849-662-62=125323-259+16=80929-558+642=101379-68+58=69896-497+93=492193-167+366=392474-348+787=913455-250+102=307580-82+910=1408477-313+27=191565-257+102=410279-79+173=373552-346+742=948144-45+273=372265-31+232=466375-213+250=412752-279+295=768303-102+249=450708-386+11=333386-313+156=229613-324+388=677428-158+15=285622-189+265=698290-184+177=283869-498+477=848484-188+13=309147-121+781=807322-104+102=320891-873+308=326211-110+362=463595-377+82=300259-78+178=359998-961+422=459104-86+143=161768-551+756=973475-451+442=466567-487+506=586280-249+259=29087-81+220=226213-138+83=158788-482+359=66519×18×2=68468×17×4=462412×21×2=50433×85×7=1963516×27×2=86452×33×5=858016×21×2=67216×13×8=166411×11×8=96825×39×7=682513×17×3=66368×63×7=2998814×11×3=46221×28×8=470412×13×5=78075×12×9=810010×30×3=90039×40×2=312013×10×6=78036×70×5=1260010×35×2=70059×29×4=684410×12×2=24040×75×3=900016×12×2=38458×23×4=533635×14×2=98093×34×7=2213410×16×4=64055×15×3=247518×27×2=97280×95×3=2280020×12×4=96051×91×2=928219×11×4=83689×83×6=4432226×19×2=98897×11×6=640219×14×3=79824×93×4=892840×3×8=96021×6×2=25263×2×5=630105×3×6=189017×4×7=476165×2×3=99019×8×2=304349×2×5=349020×8×5=800184×2×9=331244×4×3=52811×4×8=35212×2×7=168137×2×5=137033×6×3=594460×2×9=828014×5×9=630345×2×8=552064×4×3=76864×6×4=153624×2×8=384142×6×7=596433×2×6=39632×5×2=32036×5×3=540132×5×3=198035×2×9=630302×2×6=362425×2×8=400248×2×3=148811×7×5=38510×7×6=42040×5×4=80091×3×7=191124×2×3=144209×3×8=501612×7×2=16824×4×5=48017×6×5=51034×6×9=183632×3×20=192011×6×95=627015×5×67=502516×2×61=195218×3×26=140422×3×98=646810×9×70=630033×2×11=72622×4×71=624810×5×23=115031×3×38=353446×2×44=404824×4×72=691223×2×73=335821×2×87=365424×4×61=585612×3×47=169211×9×28=277230×3×43=387022×2×25=110018×4×98=705612×5×79=474015×5×45=337540×2×37=296011×8×88=774442×2×59=495622×4×33=290441×2×50=410019×2×86=326813×3×90=351045×2×33=297035×2×94=658033×2×35=231025×2×32=160024×3×48=345613×7×33=300347×2×27=253814×5×53=371047×2×44=413618×2×12=43231×18÷9=6226×70÷4=45548×17÷6=13662×94÷4=145710×53÷5=10694×63÷2=296112×44÷6=8837×90÷3=111020×41÷2=41079×60÷4=118524×10÷8=3096×75÷3=240040×21÷8=10597×63÷3=203741×12÷2=24640×67÷2=134055×14÷2=38571×81÷9=63914×15÷7=3036×69÷3=82828×20÷4=14074×48÷2=177618×52÷2=46875×24÷6=30020×38÷2=38071×96÷3=227221×24÷7=7248×20÷2=48016×15÷6=4061×72÷9=48835×12÷5=8464×27÷8=21621×47÷3=32956×42÷4=58870×13÷2=45572×60÷2=216015×38÷3=19096×99÷8=118820×46÷2=46076×14÷7=15268×8÷2=272687×6÷9=458328×3÷2=492360×9÷2=1620122×4÷8=61680×9÷2=306070×2÷4=35717×8÷4=143440×5÷4=50703×8÷4=1406216×3÷9=72994×9÷6=149180×3÷5=48420×7÷4=73583×4÷2=166640×8÷4=128075×5÷3=125218×2÷4=109249×2÷6=83918×7÷6=1071210×3÷5=126198×4÷9=88267×3÷9=89978×9÷3=2934472×2÷8=118266×7÷2=93125×2÷5=10520×4÷2=1040195×4÷2=390267×8÷4=534165×4÷3=220188×5÷2=47027×4÷6=18630×4÷3=840214×3÷6=107896×4÷8=44839×8÷2=156313×8÷4=62645×8÷5=72474×6÷9=316328÷2÷4=41360÷4÷9=10810÷3÷2=135162÷9÷6=356÷4÷2=772÷4÷9=2105÷7÷5=3128÷8÷2=8576÷3÷8=24544÷4÷4=34216÷6÷9=4975÷3÷5=65372÷2÷3=6272÷2÷3=12651÷7÷3=31990÷3÷5=66912÷8÷6=1936÷3÷3=4968÷2÷2=242872÷2÷2=218480÷3÷2=80744÷2÷2=186720÷3÷6=40396÷3÷2=66240÷2÷4=30660÷2÷5=66480÷6÷4=20504÷9÷8=7144÷4÷4=9351÷3÷3=39888÷6÷4=37684÷9÷4=19840÷4÷5=42375÷3÷5=25360÷3÷8=15872÷2÷4=109812÷4÷7=29296÷2÷4=37960÷2÷6=80990÷5÷2=99112÷8×7=98812÷2×8=3248882÷2×3=1323704÷4×7=123256÷2×8=224916÷2×3=1374693÷9×5=385388÷4×2=194212÷2×7=742306÷9×2=68685÷5×3=411708÷6×3=354484÷2×7=1694868÷4×6=130280÷2×6=240348÷2×7=1218266÷2×3=399900÷5×4=720126÷9×4=56426÷2×7=1491996÷3×6=1992390÷6×3=195910÷7×9=1170819÷9×7=637808÷8×4=404932÷4×2=466440÷8×3=16596÷2×3=144876÷3×5=1460896÷8×4=448460÷5×4=368522÷2×3=783354÷3×4=472862÷2×7=3017458÷2×7=1603788÷4×7=1379695÷5×8=1112296÷2×4=592448÷4×3=336666÷6×4=44457÷3×43=817402÷6×46=308228÷2×57=798531÷9×65=383516÷2×43=34460÷4×70=105094÷2×14=65830÷5×36=21630÷5×47=282224÷4×92=515292÷4×42=966445÷5×86=765448÷8×63=378258÷6×94=404235÷7×48=24035÷5×46=32242÷2×19=399693÷7×41=4059160÷5×11=352280÷5×64=3584234÷9×32=832190÷5×11=418112÷8×25=350472÷8×61=3599261÷9×23=667410÷5×20=1640120÷8×43=645330÷6×85=4675119÷7×11=187266÷7×64=243284÷3×16=44827÷3×82=73885÷5×46=782186÷3×65=403030÷3×85=85095÷5×34=646250÷5×17=850747÷9×40=332063÷3×34=714308÷7×92=4048188+(349-40)=497275+(985-144)=1116220+(396-237)=379670+(61-43)=688167+(439-269)=337846+(620-222)=1244148+(316-36)=428906+(697-562)=1041202+(242-124)=320445+(497-376)=566296+(301-254)=343474+(834-429)=879371+(475-261)=585101+(658-158)=601271+(168-51)=388985+(553-93)=144593+(488-17)=564305+(662-556)=411222+(485-462)=245822+(215-212)=825451+(429-52)=828431+(675-360)=746284+(359-139)=504334+(900-792)=442247+(482-120)=609260+(670-414)=516183+(338-110)=411145+(94-70)=16985+(487-425)=147992+(718-372)=1338384+(173-120)=437193+(827-226)=794357+(380-39)=698454+(727-620)=561151+(213-151)=213429+(141-34)=53619+(233-52)=200977+(938-95)=1820467+(299-165)=601399+(78-74)=403368-(26+255)=87968-(44+913)=11496-(117+111)=268633-(372+152)=109414-(70+245)=99884-(442+42)=400180-(59+35)=86986-(805+95)=86359-(117+85)=157893-(244+381)=268489-(107+57)=325658-(135+113)=410259-(39+174)=46920-(588+47)=285441-(15+192)=234615-(393+14)=208361-(174+131)=56671-(87+521)=63500-(156+310)=34795-(255+536)=4440-(132+231)=77986-(306+504)=176467-(31+265)=171306-(15+285)=6293-(111+84)=98760-(124+250)=386473-(263+203)=7488-(403+52)=33436-(170+210)=56502-(173+244)=85456-(101+95)=260988-(143+80)=765306-(24+157)=125429-(12+257)=160344-(14+155)=175711-(73+519)=119481-(49+107)=325772-(106+19)=647323-(152+34)=137765-(160+31)=574247-(425-251)=73886-(788-566)=664287-(441-192)=38885-(784-493)=594165-(396-361)=130891-(905-284)=270456-(422-275)=309771-(445-70)=396108-(169-90)=29754-(944-557)=367202-(434-275)=43314-(398-285)=201471-(470-178)=179964-(935-335)=364167-(379-285)=73363-(594-359)=128353-(108-90)=335595-(505-175)=265175-(372-249)=52677-(842-189)=24306-(143-40)=203580-(912-829)=497345-(483-409)=27173-(476-459)=56169-(378-375)=166277-(507-346)=116395-(267-39)=167780-(493-63)=350322-(409-396)=309304-(980-792)=116166-(250-233)=149245-(325-174)=94495-(157-79)=417970-(913-87)=144117-(123-72)=66861-(413-138)=586415-(362-330)=383688-(872-763)=579223-(153-133)=203638-(808-185)=1520÷(12÷6)=10105÷(20÷4)=21495÷(63÷7)=55855÷(18÷2)=95325÷(40÷8)=65190÷(45÷9)=3842÷(15÷5)=14336÷(18÷6)=112468÷(24÷4)=78368÷(16÷8)=184284÷(32÷8)=71720÷(72÷8)=80358÷(10÷5)=179314÷(18÷9)=157438÷(18÷6)=146627÷(12÷4)=20985÷(30÷6)=17312÷(32÷8)=78414÷(72÷8)=46900÷(35÷7)=180420÷(18÷9)=210252÷(18÷9)=126132÷(14÷7)=6678÷(18÷3)=13432÷(12÷6)=216147÷(24÷8)=49162÷(45÷5)=18888÷(18÷9)=444198÷(18÷6)=66126÷(35÷5)=18330÷(15÷5)=110714÷(54÷9)=119276÷(28÷7)=69933÷(27÷9)=311412÷(16÷8)=206720÷(45÷5)=80492÷(12÷6)=246786÷(16÷8)=393378÷(18÷6)=126135÷(27÷3)=15112÷(2×2)=28912÷(2×2)=228904÷(2×4)=11372÷(4×2)=9120÷(2×4)=15756÷(2×3)=126760÷(4×2)=95772÷(2×2)=193228÷(2×2)=57450÷(3×3)=50894÷(3×2)=149300÷(2×3)=50882÷(3×3)=98192÷(2×2)=48144÷(2×2)=36468÷(3×3)=52660÷(2×2)=165702÷(2×3)=117608÷(2×2)=152978÷(2×3)=163369÷(3×3)=41924÷(2×2)=231784÷(4×2)=98342÷(3×3)=38348÷(2×3)=58168÷(4×2)=2152÷(2×2)=13405÷(3×3)=45620÷(2×2)=155288÷(4×2)=36765÷(3×3)=85440÷(4×2)=55744÷(4×2)=93474÷(3×2)=79952÷(2×4)=119380÷(2×2)=95152÷(2×2)=38882÷(3×2)=147296÷(2×4)=37464÷(2×4)=5885×(21÷7)=255477×(81÷9)=4293247×(16÷4)=988392×(15÷3)=1960111×(45÷5)=999937×(20÷4)=4685197×(12÷3)=788911×(12÷2)=5466322×(27÷9)=966124×(28÷4)=868140×(36÷9)=560151×(28÷4)=105741×(24÷3)=328359×(45÷9)=179511×(30÷6)=55705×(81÷9)=634556×(81÷9)=504300×(81÷9)=2700216×(15÷5)=648931×(72÷9)=744817×(48÷8)=102351×(12÷2)=2106132×(18÷6)=39635×(16÷2)=280296×(24÷8)=888862×(63÷7)=7758120×(35÷5)=840994×(12÷3)=3976174×(32÷8)=696344×(18÷2)=3096190×(24÷6)=760584×(28÷7)=2336329×(27÷9)=987509×(27÷3)=458157×(35÷7)=285958×(54÷6)=8622462×(10÷5)=924890×(30÷6)=445042×(18÷3)=252102×(40÷8)=51010×(138÷6)=23027×(135÷3)=121523×(75÷5)=34515×(272÷4)=102015×(300÷6)=75065×(440÷8)=357514×(42÷2)=29499×(100÷4)=247515×(252÷4)=94540×(104÷8)=52018×(222÷6)=66698×(504÷8)=617417×(468÷9)=88486×(203÷7)=249452×(171÷9)=98845×(176÷2)=396011×(176÷8)=24242×(91÷7)=54642×(95÷5)=79822×(396÷4)=217835×(36÷2)=63040×(574÷7)=328012×(496÷8)=74447×(168÷4)=197429×(168÷7)=69622×(120÷8)=33022×(204÷6)=74895×(584÷8)=693563×(70÷7)=63046×(195÷5)=179413×(190÷5)=49453×(183÷3)=323351×(117÷9)=66397×(60÷2)=291025×(207÷9)=57510×(75÷5)=15027×(96÷3)=86476×(189÷7)=205220×(56÷4)=28063×(342÷9)=2394