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97+209=107+187=204+108=482+210=40+18=291+351=129+201=799+471=264+186=173+539=84+267=930+818=249+140=303+719=313+93=237+231=232+106=986+869=316+94=498+97=221+152=120+82=56+159=151+713=29+73=97+498=109+147=249+481=255+109=850+669=164+146=551+582=323+116=57+152=287+63=181+170=98+56=941+796=207+73=439+213=429-64=925-835=149-31=388-337=377-321=826-201=440-305=197-68=87-43=914-117=382-142=375-82=469-200=963-779=383-327=450-172=433-111=866-399=166-93=592-230=460-129=850-802=278-15=993-714=184-99=958-819=305-262=910-734=486-38=879-578=301-222=775-432=199-67=765-696=311-95=959-316=419-397=366-19=482-380=635-374=61×6=236×9=64×2=798×2=121×2=657×4=96×7=290×3=95×2=998×8=45×2=805×7=393×2=362×5=21×2=583×8=144×6=228×9=133×6=974×8=19×8=971×9=99×8=226×6=486×2=701×7=146×6=797×9=202×2=759×9=98×3=981×8=25×6=851×9=249×2=226×8=145×2=623×8=89×3=641×9=232÷4=584÷8=70÷5=72÷9=156÷4=444÷3=78÷3=990÷6=120÷2=840÷2=42÷6=723÷3=222÷2=588÷4=112÷7=402÷2=189÷7=684÷2=276÷6=576÷2=330÷5=856÷8=203÷7=84÷4=261÷9=228÷6=105÷5=681÷3=60÷2=834÷2=168÷4=170÷5=246÷2=254÷2=55÷5=660÷5=192÷3=544÷4=46÷2=830÷5=42×20=17×98=18×33=66×25=24×12=30×92=19×37=59×42=43×12=59×68=25×16=64×85=39×25=60×79=17×37=66×72=47×12=73×49=35×23=66×92=16×12=37×78=11×19=91×73=26×21=66×79=49×19=64×98=10×66=69×22=33×20=48×61=50×11=44×96=16×18=42×66=13×40=44×97=34×28=32×70=323+189+125=179+902+722=146+500+11=100+226+840=82+344+499=263+13+472=19+580+302=25+253+805=44+19+354=12+925+15=20+279+526=171+474+381=595+180+108=437+639+829=719+191+26=216+992+733=136+72+124=233+336+915=607+72+235=656+905+139=259+77+470=904+507+243=121+290+290=894+746+655=168+162+117=931+695+187=506+13+295=943+626+495=281+505+187=957+125+683=272+281+66=488+297+448=559+141+160=566+986+477=685+222+62=287+496+840=699+110+117=249+261+746=618+173+10=291+820+486=147+173-159=422+914-944=382+30-207=938+124-47=167+171-294=989+600-585=315+152-158=873+841-530=281+200-226=914+229-958=343+137-367=637+927-933=136+77-28=471+638-564=295+128-96=517+422-102=195+234-193=686+262-675=319+66-359=265+454-83=209+282-74=617+629-990=206+160-109=298+622-544=257+146-292=674+113-760=228+73-253=366+959-127=122+276-290=176+23-106=345+77-405=463+644-72=137+296-50=245+388-67=44+362-70=514+996-857=338+67-138=958+913-258=20+477-35=867+135-124=481-260-127=722-147-290=432-24-12=812-120-506=379-333-10=766-21-330=438-129-208=729-161-481=441-81-215=792-96-213=268-149-32=636-11-312=497-141-327=618-189-226=429-208-164=841-27-673=310-204-67=855-173-319=485-50-196=888-125-410=303-49-93=652-299-144=451-305-72=775-340-179=438-137-276=764-95-431=404-35-53=744-33-269=260-158-51=951-552-109=396-90-35=807-565-198=363-94-17=769-83-22=488-39-255=768-17-636=377-188-45=858-46-163=434-131-176=906-324-527=213-158+224=502-146+848=350-116+71=867-660+462=402-248+114=852-394+856=44-40+477=525-21+74=242-155+392=687-40+796=497-479+108=849-277+732=456-430+160=356-345+169=488-441+224=935-401+996=295-238+198=881-521+199=258-105+341=404-327+196=107-47+369=767-687+319=463-266+48=781-214+507=374-254+350=604-21+127=328-328+48=248-24+520=347-320+81=575-172+191=109-59+354=667-325+684=303-76+198=366-75+936=54-37+467=637-509+507=219-169+187=683-519+624=368-256+362=659-388+177=14×11×5=82×18×7=16×10×5=66×96×2=38×10×2=72×77×2=12×38×2=54×10×2=10×25×2=30×16×6=16×10×3=50×90×5=44×10×2=72×98×2=10×15×6=48×19×8=31×15×2=36×12×3=13×11×2=75×64×9=37×10×2=65×90×8=15×12×5=70×64×3=11×23×2=28×58×6=10×10×9=10×34×5=17×11×3=35×94×4=11×10×5=20×92×6=22×22×2=11×73×3=11×17×2=99×15×7=23×12×3=72×79×3=12×18×3=62×83×7=10×7×5=139×2×8=101×3×2=45×9×2=44×4×2=120×3×2=59×3×4=132×7×6=17×9×5=332×2×7=25×6×2=177×4×3=11×2×3=161×4×2=69×2×5=115×5×3=77×6×2=18×6×3=44×3×4=187×5×7=96×5×2=72×3×8=79×2×5=96×5×9=36×6×2=201×4×8=33×6×4=20×4×8=58×3×5=117×4×2=52×3×4=207×3×7=18×6×4=149×5×6=11×8×9=79×5×7=18×8×5=162×4×8=34×2×8=317×3×2=16×2×56=20×3×13=11×7×92=47×2×72=11×6×70=19×2×46=17×5×62=12×2×29=31×3×28=19×4×11=25×3×76=11×5×96=36×2×94=19×5×81=11×3×86=20×4×78=12×2×89=49×2×21=37×2×48=21×2×32=10×9×44=21×2×48=16×6×15=10×5×79=25×2×25=21×3×69=14×2×64=29×3×81=23×4×80=31×3×60=12×8×70=18×4×23=18×2×60=14×3×62=18×2×39=26×3×80=36×2×13=43×2×90=24×4×16=28×2×76=85×10÷5=54×94÷3=28×12÷3=46×90÷2=42×15÷9=15×21÷3=15×20÷2=39×55÷5=21×45÷3=75×84÷9=10×36÷9=64×92÷4=54×12÷4=75×81÷9=10×31÷5=38×81÷9=22×12÷3=72×46÷3=76×13÷4=30×51÷6=15×22÷2=61×62÷2=64×14÷4=63×69÷3=22×10÷2=47×12÷4=34×16÷8=50×38÷2=18×28÷4=91×39÷7=15×20÷5=87×63÷7=34×12÷3=42×87÷3=16×30÷8=60×80÷5=91×10÷7=77×84÷4=23×12÷4=58×88÷2=210×3÷9=163×6÷2=214×3÷2=140×3÷2=66×5÷3=56×9÷3=405×2÷9=330×9÷5=225×2÷5=48×4÷3=258×3÷2=638×9÷6=40×2÷5=204×9÷4=332×3÷4=406×5÷7=83×8÷4=369×6÷9=55×7÷5=116×3÷4=33×4÷3=995×2÷5=155×4÷2=844×9÷3=128×7÷2=267×8÷4=58×6÷3=198×3÷6=44×6÷4=36×9÷2=107×8÷4=293×9÷3=87×6÷3=408×9÷4=21×8÷2=386×6÷3=432×2÷4=85×9÷5=220×4÷8=292×2÷4=864÷9÷3=105÷3÷7=360÷6÷2=672÷2÷8=396÷4÷9=75÷3÷5=308÷7÷4=564÷2÷3=644÷7÷2=420÷5÷3=24÷2÷4=378÷3÷6=582÷3÷2=132÷2÷2=560÷4÷7=459÷3÷3=990÷2÷9=637÷7÷7=360÷5÷8=765÷3÷3=552÷4÷6=108÷4÷9=328÷2÷4=784÷7÷4=792÷8÷3=368÷2÷8=132÷6÷2=216÷8÷9=315÷5÷7=225÷5÷3=912÷8÷6=904÷2÷4=832÷2÷4=880÷4÷5=888÷6÷4=456÷6÷4=88÷2÷4=870÷3÷5=380÷2÷5=384÷3÷8=946÷2×8=688÷4×3=396÷9×7=308÷2×9=312÷3×5=700÷7×2=650÷2×8=732÷2×6=424÷2×6=788÷2×6=568÷2×8=30÷5×3=381÷3×8=610÷2×3=828÷9×8=304÷2×5=633÷3×2=972÷9×6=108÷2×3=468÷3×7=970÷5×9=480÷3×6=354÷3×9=18÷9×3=150÷2×5=196÷2×9=978÷6×2=970÷2×4=35÷7×3=358÷2×9=133÷7×6=908÷4×7=308÷4×8=800÷5×7=802÷2×9=114÷3×6=702÷2×7=306÷2×6=64÷4×7=60÷3×5=32÷8×83=264÷3×24=306÷9×13=150÷5×29=220÷5×11=546÷6×91=36÷6×18=570÷6×19=141÷3×11=384÷8×95=76÷2×16=12÷2×83=252÷4×10=230÷5×50=115÷5×13=574÷7×72=22÷2×24=128÷8×69=24÷4×73=208÷4×64=70÷5×48=712÷8×60=91÷7×75=126÷2×29=78÷6×29=144÷4×73=100÷5×32=465÷5×84=99÷9×56=228÷3×17=70÷7×22=333÷9×47=108÷4×18=201÷3×46=288÷8×14=608÷8×98=81÷3×21=245÷5×69=153÷9×19=135÷9×79=158+(477-312)=228+(687-146)=107+(336-82)=257+(603-99)=139+(221-178)=431+(119-101)=384+(145-113)=164+(844-380)=319+(188-20)=116+(774-102)=180+(378-333)=224+(830-559)=117+(270-143)=301+(776-685)=473+(97-64)=635+(330-117)=467+(192-191)=192+(446-79)=419+(216-208)=457+(497-218)=91+(207-50)=730+(767-40)=116+(482-16)=29+(468-345)=236+(461-53)=367+(496-231)=24+(343-259)=125+(979-803)=270+(390-323)=865+(743-408)=167+(125-26)=961+(493-303)=333+(440-128)=912+(593-419)=287+(254-29)=272+(936-357)=472+(345-37)=869+(885-542)=463+(296-222)=397+(707-540)=233-(74+154)=831-(145+57)=376-(59+63)=909-(86+257)=367-(124+225)=953-(208+68)=473-(368+86)=528-(294+166)=415-(219+46)=753-(284+223)=227-(108+77)=579-(468+106)=384-(38+52)=797-(418+309)=402-(63+99)=946-(422+384)=495-(25+180)=683-(545+38)=486-(243+30)=524-(55+193)=318-(189+29)=782-(237+104)=410-(17+145)=621-(240+343)=206-(107+84)=877-(47+240)=264-(174+87)=960-(97+222)=251-(39+173)=933-(37+113)=456-(39+106)=654-(32+405)=448-(201+139)=436-(191+200)=434-(236+165)=604-(158+115)=177-(57+13)=966-(244+124)=411-(50+20)=838-(484+10)=248-(101-17)=678-(660-592)=353-(124-42)=468-(352-181)=416-(382-334)=376-(923-687)=166-(440-398)=478-(940-703)=322-(307-299)=797-(991-519)=91-(413-378)=749-(243-236)=248-(219-161)=369-(961-936)=141-(172-98)=982-(600-347)=297-(106-94)=757-(299-42)=407-(211-206)=698-(898-599)=294-(407-384)=410-(696-682)=406-(324-218)=763-(871-668)=300-(313-84)=959-(681-170)=244-(408-328)=474-(702-351)=344-(431-422)=390-(569-408)=242-(178-12)=466-(192-43)=64-(203-174)=838-(772-648)=353-(41-24)=789-(879-766)=416-(48-47)=831-(917-256)=453-(475-351)=860-(812-498)=414÷(45÷5)=648÷(12÷4)=287÷(14÷2)=628÷(28÷7)=420÷(40÷8)=273÷(27÷9)=444÷(24÷4)=760÷(24÷6)=390÷(20÷4)=702÷(21÷7)=56÷(35÷5)=408÷(16÷2)=180÷(15÷3)=972÷(48÷8)=80÷(25÷5)=566÷(16÷8)=30÷(20÷4)=504÷(12÷2)=161÷(63÷9)=959÷(28÷4)=48÷(32÷4)=152÷(16÷2)=16÷(20÷5)=660÷(12÷2)=484÷(16÷8)=436÷(24÷6)=339÷(12÷4)=84÷(28÷4)=455÷(21÷3)=784÷(14÷7)=260÷(24÷6)=637÷(56÷8)=60÷(20÷4)=484÷(20÷5)=320÷(45÷9)=204÷(24÷6)=495÷(25÷5)=544÷(28÷7)=336÷(12÷3)=28÷(16÷4)=736÷(2×2)=272÷(2×4)=468÷(3×2)=408÷(4×2)=24÷(4×2)=824÷(2×4)=54÷(3×2)=414÷(3×2)=864÷(2×4)=576÷(3×2)=801÷(3×3)=549÷(3×3)=16÷(2×2)=936÷(2×2)=189÷(3×3)=368÷(2×4)=486÷(3×2)=228÷(2×3)=160÷(2×4)=534÷(2×3)=360÷(2×4)=696÷(4×2)=568÷(4×2)=112÷(2×4)=708÷(2×2)=184÷(2×2)=726÷(3×2)=432÷(2×3)=210÷(2×3)=504÷(2×2)=80÷(2×2)=654÷(2×3)=152÷(2×4)=784÷(2×4)=312÷(2×2)=606÷(3×2)=24÷(2×4)=180÷(3×3)=726÷(2×3)=392÷(2×2)=384×(12÷6)=784×(16÷2)=127×(12÷6)=199×(15÷5)=179×(18÷9)=485×(45÷5)=11×(54÷6)=726×(27÷3)=26×(24÷3)=229×(42÷6)=211×(10÷5)=843×(21÷7)=281×(18÷6)=186×(48÷6)=349×(12÷6)=765×(63÷9)=113×(12÷3)=31×(36÷4)=463×(14÷7)=312×(20÷4)=33×(72÷9)=808×(16÷8)=138×(45÷9)=125×(35÷5)=57×(14÷7)=767×(32÷4)=110×(18÷3)=133×(30÷6)=38×(12÷2)=419×(72÷8)=87×(32÷4)=836×(21÷3)=110×(15÷5)=63×(64÷8)=16×(10÷2)=393×(21÷7)=36×(28÷7)=269×(32÷4)=233×(12÷6)=897×(12÷2)=57×(88÷8)=88×(623÷7)=10×(175÷7)=51×(70÷7)=28×(171÷9)=86×(728÷8)=17×(65÷5)=69×(378÷7)=33×(132÷6)=45×(592÷8)=49×(98÷7)=35×(522÷6)=72×(60÷5)=92×(600÷8)=13×(301÷7)=94×(48÷2)=20×(144÷9)=43×(260÷5)=12×(217÷7)=19×(335÷5)=10×(539÷7)=39×(639÷9)=10×(525÷7)=60×(182÷2)=10×(304÷8)=62×(475÷5)=25×(228÷6)=86×(576÷9)=13×(513÷9)=57×(196÷4)=67×(117÷9)=21×(396÷4)=23×(126÷9)=43×(140÷2)=47×(70÷7)=80×(380÷4)=12×(332÷4)=76×(208÷8)=52×(72÷4)=75×(132÷3)=407+73×8=418+50×7=346+11×6=917+150×3=369+164×3=399+54×7=12+154×5=994+136×2=233+87×6=961+102×6=412+69×2=870+56×4=289+291×2=52+30×7=356+131×4=206+102×3=337+93×4=52+109×6=331+153×3=379+149×6=119+258×3=665+59×7=416+38×5=567+108×9=412+18×7=265+45×7=203+306×2=242+125×2=16+340×2=309+95×7=153×2+234=160×6+327=348×2+295=270×2+346=297×2+32=407×2+924=28×7+309=112×3+759=18×2+208=75×5+471=53+46×12=447+17×13=328+56×11=732+12×27=413+13×32=630+81×11=65+66×13=139+91×10=315+21×32=15+13×25=43+12×42=404+20×29=464+20×23=383+20×35=211+17×44=214+46×12=487+11×39=414+31×18=149+14×15=483+35×11=283+40×10=509+18×30=215+19×15=436+15×35=378+25×13=521+12×50=66+26×13=459+17×19=174+10×29=630+42×12=17×29+458=13×34+169=35×11+493=26×18+834=12×40+228=12×69+727=10×48+142=10×37+277=25×21+214=21×24+279=228-11×17=748-17×32=470-21×15=843-13×45=458-14×29=449-12×21=405-13×23=893-84×10=475-13×11=366-11×28=232-16×11=927-14×50=440-23×18=955-28×16=475-32×12=260-11×10=469-33×10=846-26×25=400-18×16=355-31×10=370-19×15=807-12×37=458-12×27=831-27×28=255-18×14=718-28×17=326-25×11=896-13×38=331-16×10=947-80×11=234-13×13=442-10×39=320-23×13=961-15×10=370-17×13=828-13×57=309-14×22=652-11×50=452-27×14=936-14×14=407-58×5=709-16×2=404-60×6=573-151×3=360-32×2=888-165×4=207-88×2=480-65×7=431-15×2=915-147×2=182-56×3=984-298×2=157-23×3=817-86×6=334-73×4=279-24×8=288-30×4=683-48×9=383-14×2=597-186×3=493-85×2=310-16×4=288-67×4=809-104×3=469-101×2=816-14×6=406-163×2=788-277×2=188-19×3=717-229×3=474-156×2=851-350×2=395-120×2=552-32×8=495-37×7=458-67×3=408-71×5=375-31×7=423-116×2=452-23×6=10×49-155=40×21-607=24×14-249=12×26-71=34×12-334=21×32-285=10×36-188=17×36-71=20×25-368=11×50-151=16×31-97=21×27-82=11×44-113=24×37-101=14×19-174=40×11-429=17×17-154=11×72-582=10×43-294=14×71-606=14×27-244=50×20-791=31×16-494=15×41-524=43×10-20=58×15-323=25×12-108=77×10-606=23×11-155=11×48-384=19×17-229=12×31-357=13×32-20=99×10-229=19×12-224=19×45-428=29×15-178=32×18-357=15×32-207=59×13-213=306×3-558=831×2-122=123×3-273=795×2-384=136×3-285=764×4-107=243×3-109=494×4-597=327×2-69=790×3-263=142×5-647=463×2-783=309×3-635=358×2-530=345×2-684=794×2-756=393×2-339=179×9-759=125×3-106=292×6-941=51×9-13=138×7-769=104×8-667=172×8-279=57×3-144=845×6-831=99×7-175=337×5-610=17×8-63=447×6-860=155×5-369=194×4-133=396×2-596=195×8-878=178×5-491=603×4-933=57×5-165=371×8-409=91×6-463=303×4-62=132+623÷7=370+342÷6=145+513÷9=855+678÷6=126+904÷8=880+24÷3=80+714÷2=40+147÷7=438+264÷2=467+918÷6=345+308÷2=279+108÷3=66+843÷3=216+54÷9=464+924÷4=463+80÷8=343+744÷8=666+516÷2=335+252÷4=434+315÷7=456÷3+153=249÷3+702=838÷2+363=250÷2+715=20÷5+453=333÷3+82=924÷6+205=854÷7+502=932÷2+467=360÷6+189=630÷3+59=80÷8+989=350÷7+358=466÷2+921=483÷3+241=60÷3+158=633÷3+295=225÷5+450=604÷2+121=102÷2+809=296-585÷5=822-918÷2=459-296÷8=321-540÷9=333-402÷6=291-320÷8=274-530÷2=668-508÷2=468-356÷2=424-614÷2=446-243÷3=599-990÷5=320-200÷2=933-102÷6=255-804÷4=259-175÷5=476-660÷6=589-798÷2=384-99÷9=61-156÷6=426-242÷2=882-380÷4=488-393÷3=340-745÷5=407-648÷9=858-747÷9=445-496÷4=332-729÷3=466-660÷6=640-36÷9=176-679÷7=824-344÷2=135-404÷4=903-320÷8=440-788÷2=973-60÷6=258-728÷4=169-56÷8=311-200÷8=791-300÷6=12×(151-138)=64×(939-883)=27×(88-72)=68×(896-804)=24×(394-372)=10×(434-359)=15×(450-384)=43×(758-674)=38×(128-115)=30×(896-859)=20×(157-121)=91×(551-512)=31×(105-88)=37×(902-871)=28×(180-159)=74×(201-155)=37×(325-299)=80×(729-706)=33×(180-165)=22×(802-704)=(228-215)×70=(940-924)×19=(267-251)×39=(775-692)×76=(329-318)×21=(715-620)×52=(248-233)×24=(546-524)×55=(359-317)×17=(487-437)×26=(39-15)×35=(273-240)×35=(51-33)×55=(713-615)×47=(163-136)×26=(997-938)×81=(135-118)×49=(495-408)×78=(213-191)×25=(369-298)×17=22×(35-32)=52×(448-441)=91×(16-13)=212×(596-590)=101×(305-299)=897×(999-991)=194×(105-102)=564×(644-640)=89×(136-128)=25×(995-987)=258×(209-206)=271×(689-685)=210×(430-427)=527×(721-714)=203×(191-187)=221×(950-945)=125×(431-426)=756×(158-152)=22×(258-252)=299×(507-501)=234×(409-405)=286×(411-405)=56×(312-308)=542×(90-83)=236×(66-62)=749×(705-702)=90×(217-208)=744×(213-208)=157×(44-38)=66×(729-726)=111×(62-53)=561×(428-419)=96×(299-291)=44×(307-302)=125×(395-390)=814×(806-803)=16×(290-286)=20×(930-923)=86×(265-261)=259×(77-69)=441÷(28-21)=788÷(270-268)=21÷(276-273)=763÷(621-614)=180÷(36-31)=572÷(758-754)=312÷(456-448)=392÷(231-223)=350÷(453-446)=144÷(876-868)=45÷(225-216)=270÷(369-360)=232÷(232-228)=868÷(561-557)=366÷(146-144)=729÷(388-379)=444÷(451-449)=27÷(467-464)=423÷(268-259)=116÷(584-580)=216÷(324-322)=120÷(665-663)=196÷(247-240)=760÷(571-569)=124÷(379-377)=141÷(852-849)=438÷(285-283)=636÷(958-954)=135÷(461-456)=32÷(956-948)=465÷(354-349)=255÷(462-457)=188÷(398-396)=20÷(770-768)=304÷(73-69)=705÷(331-326)=48÷(83-81)=720÷(401-392)=126÷(424-421)=873÷(24-15)=(425-47)÷9=(470-442)÷2=(285-189)÷3=(625-553)÷4=(426-352)÷2=(681-411)÷3=(32-12)÷2=(892-253)÷9=(385-57)÷4=(652-88)÷6=(492-396)÷3=(864-764)÷5=(434-65)÷3=(190-182)÷4=(366-251)÷5=(217-67)÷3=(300-22)÷2=(560-260)÷4=(380-255)÷5=(727-538)÷7=(406-119)÷7=(309-101)÷4=(341-41)÷6=(553-505)÷6=(257-122)÷3=(845-213)÷4=(256-79)÷3=(893-123)÷7=(244-204)÷2=(342-48)÷2=(190-164)÷2=(934-592)÷3=(468-300)÷8=(317-257)÷6=(79-35)÷4=(886-442)÷2=(206-138)÷4=(764-335)÷3=(222-18)÷2=(989-35)÷9=3/8+4/8=4/6+2/6=4/7+2/7=1/9+3/9=1/7+2/7=2/6+3/6=1/5+3/5=3/7+2/7=3/8+2/8=3/5+2/5=4/8+3/8=4/7+3/7=6/8-1/8=4/9-2/9=3/8-1/8=5/9-2/9=3/5-1/5=4/7-1/7=3/6-1/6=9/10-1/10=3/6-2/6=5/7-2/7=2/6-1/6=7/10-3/10=4.1+3.9=18.9+4.5=3.5+9.0=9.9+7.0=5.2+6.8=95.7+4.3=8.1+2.8=77.0+6.2=9.7+2.9=7.4+7.6=5.4+4.7=51.3+10.8=5.8+5.4=81.7+10.2=7.6+5.6=7.7+5.5=7.5+1.7=42.9+55.0=0.3+6.5=44.4+21.6=8.2+5.8=5.2+8.4=0.8+9.3=31.1+14.7=4.3+7.7=34.1+5.4=8.1+5.6=6.4+8.8=0.4+3.3=18.3+15.4=8.5+1.9=40.4+19.3=0.2+7.3=7.5+5.6=9.7+4.4=66.0+6.3=8.4+1.2=8.6+65.6=2.7+1.0=2.2+8.6=7.5-6.0=67.3-33.5=4.0-3.8=2.5-1.2=7.1-0.3=80.4-78.4=8.6-8.1=46.3-29.7=4.3-3.0=4.4-2.4=8.4-6.4=77.0-57.6=5.7-3.6=94.7-39.0=6.5-4.5=3.8-1.3=2.0-0.7=92.1-5.1=9.2-4.9=77.5-57.7=6.5-5.8=8.8-4.6=3.7-2.0=61.4-59.1=3.2-2.6=76.2-9.8=4.5-1.4=5.6-3.5=5.4-2.9=12.4-7.5=10.0-8.7=98.8-71.8=4.8-2.4=7.2-1.6=2.9-2.5=84.8-53.6=3.3-2.9=99.7-80.2=8.8-1.7=4.9-4.7=参考答案97+209=306107+187=294204+108=312482+210=69240+18=58291+351=642129+201=330799+471=1270264+186=450173+539=71284+267=351930+818=1748249+140=389303+719=1022313+93=406237+231=468232+106=338986+869=1855316+94=410498+97=595221+152=373120+82=20256+159=215151+713=86429+73=10297+498=595109+147=256249+481=730255+109=364850+669=1519164+146=310551+582=1133323+116=43957+152=209287+63=350181+170=35198+56=154941+796=1737207+73=280439+213=652429-64=365925-835=90149-31=118388-337=51377-321=56826-201=625440-305=135197-68=12987-43=44914-117=797382-142=240375-82=293469-200=269963-779=184383-327=56450-172=278433-111=322866-399=467166-93=73592-230=362460-129=331850-802=48278-15=263993-714=279184-99=85958-819=139305-262=43910-734=176486-38=448879-578=301301-222=79775-432=343199-67=132765-696=69311-95=216959-316=643419-397=22366-19=347482-380=102635-374=26161×6=366236×9=212464×2=128798×2=1596121×2=242657×4=262896×7=672290×3=87095×2=190998×8=798445×2=90805×7=5635393×2=786362×5=181021×2=42583×8=4664144×6=864228×9=2052133×6=798974×8=779219×8=152971×9=873999×8=792226×6=1356486×2=972701×7=4907146×6=876797×9=7173202×2=404759×9=683198×3=294981×8=784825×6=150851×9=7659249×2=498226×8=1808145×2=290623×8=498489×3=267641×9=5769232÷4=58584÷8=7370÷5=1472÷9=8156÷4=39444÷3=14878÷3=26990÷6=165120÷2=60840÷2=42042÷6=7723÷3=241222÷2=111588÷4=147112÷7=16402÷2=201189÷7=27684÷2=342276÷6=46576÷2=288330÷5=66856÷8=107203÷7=2984÷4=21261÷9=29228÷6=38105÷5=21681÷3=22760÷2=30834÷2=417168÷4=42170÷5=34246÷2=123254÷2=12755÷5=11660÷5=132192÷3=64544÷4=13646÷2=23830÷5=16642×20=84017×98=166618×33=59466×25=165024×12=28830×92=276019×37=70359×42=247843×12=51659×68=401225×16=40064×85=544039×25=97560×79=474017×37=62966×72=475247×12=56473×49=357735×23=80566×92=607216×12=19237×78=288611×19=20991×73=664326×21=54666×79=521449×19=93164×98=627210×66=66069×22=151833×20=66048×61=292850×11=55044×96=422416×18=28842×66=277213×40=52044×97=426834×28=95232×70=2240323+189+125=637179+902+722=1803146+500+11=657100+226+840=116682+344+499=925263+13+472=74819+580+302=90125+253+805=108344+19+354=41712+925+15=95220+279+526=825171+474+381=1026595+180+108=883437+639+829=1905719+191+26=936216+992+733=1941136+72+124=332233+336+915=1484607+72+235=914656+905+139=1700259+77+470=806904+507+243=1654121+290+290=701894+746+655=2295168+162+117=447931+695+187=1813506+13+295=814943+626+495=2064281+505+187=973957+125+683=1765272+281+66=619488+297+448=1233559+141+160=860566+986+477=2029685+222+62=969287+496+840=1623699+110+117=926249+261+746=1256618+173+10=801291+820+486=1597147+173-159=161422+914-944=392382+30-207=205938+124-47=1015167+171-294=44989+600-585=1004315+152-158=309873+841-530=1184281+200-226=255914+229-958=185343+137-367=113637+927-933=631136+77-28=185471+638-564=545295+128-96=327517+422-102=837195+234-193=236686+262-675=273319+66-359=26265+454-83=636209+282-74=417617+629-990=256206+160-109=257298+622-544=376257+146-292=111674+113-760=27228+73-253=48366+959-127=1198122+276-290=108176+23-106=93345+77-405=17463+644-72=1035137+296-50=383245+388-67=56644+362-70=336514+996-857=653338+67-138=267958+913-258=161320+477-35=462867+135-124=878481-260-127=94722-147-290=285432-24-12=396812-120-506=186379-333-10=36766-21-330=415438-129-208=101729-161-481=87441-81-215=145792-96-213=483268-149-32=87636-11-312=313497-141-327=29618-189-226=203429-208-164=57841-27-673=141310-204-67=39855-173-319=363485-50-196=239888-125-410=353303-49-93=161652-299-144=209451-305-72=74775-340-179=256438-137-276=25764-95-431=238404-35-53=316744-33-269=442260-158-51=51951-552-109=290396-90-35=271807-565-198=44363-94-17=252769-83-22=664488-39-255=194768-17-636=115377-188-45=144858-46-163=649434-131-176=127906-324-527=55213-158+224=279502-146+848=1204350-116+71=305867-660+462=669402-248+114=268852-394+856=131444-40+477=481525-21+74=578242-155+392=479687-40+796=1443497-479+108=126849-277+732=1304456-430+160=186356-345+169=180488-441+224=271935-401+996=1530295-238+198=255881-521+199=559258-105+341=494404-327+196=273107-47+369=429767-687+319=399463-266+48=245781-214+507=1074374-254+350=470604-21+127=710328-328+48=48248-24+520=744347-320+81=108575-172+191=594109-59+354=404667-325+684=1026303-76+198=425366-75+936=122754-37+467=484637-509+507=635219-169+187=237683-519+624=788368-256+362=474659-388+177=44814×11×5=77082×18×7=1033216×10×5=80066×96×2=1267238×10×2=76072×77×2=1108812×38×2=91254×10×2=108010×25×2=50030×16×6=288016×10×3=48050×90×5=2250044×10×2=88072×98×2=1411210×15×6=90048×19×8=729631×15×2=93036×12×3=129613×11×2=28675×64×9=4320037×10×2=74065×90×8=4680015×12×5=90070×64×3=1344011×23×2=50628×58×6=974410×10×9=90010×34×5=170017×11×3=56135×94×4=1316011×10×5=55020×92×6=1104022×22×2=96811×73×3=240911×17×2=37499×15×7=1039523×12×3=82872×79×3=1706412×18×3=64862×83×7=3602210×7×5=350139×2×8=2224101×3×2=60645×9×2=81044×4×2=352120×3×2=72059×3×4=708132×7×6=554417×9×5=765332×2×7=464825×6×2=300177×4×3=212411×2×3=66161×4×2=128869×2×5=690115×5×3=172577×6×2=92418×6×3=32444×3×4=528187×5×7=654596×5×2=96072×3×8=172879×2×5=79096×5×9=432036×6×2=432201×4×8=643233×6×4=79220×4×8=64058×3×5=870117×4×2=93652×3×4=624207×3×7=434718×6×4=432149×5×6=447011×8×9=79279×5×7=276518×8×5=720162×4×8=518434×2×8=544317×3×2=190216×2×56=179220×3×13=78011×7×92=708447×2×72=676811×6×70=462019×2×46=174817×5×62=527012×2×29=69631×3×28=260419×4×11=83625×3×76=570011×5×96=528036×2×94=676819×5×81=769511×3×86=283820×4×78=624012×2×89=213649×2×21=205837×2×48=355221×2×32=134410×9×44=396021×2×48=201616×6×15=144010×5×79=395025×2×25=125021×3×69=434714×2×64=179229×3×81=704723×4×80=736031×3×60=558012×8×70=672018×4×23=165618×2×60=216014×3×62=260418×2×39=140426×3×80=624036×2×13=93643×2×90=774024×4×16=153628×2×76=425685×10÷5=17054×94÷3=169228×12÷3=11246×90÷2=207042×15÷9=7015×21÷3=10515×20÷2=15039×55÷5=42921×45÷3=31575×84÷9=70010×36÷9=4064×92÷4=147254×12÷4=16275×81÷9=67510×31÷5=6238×81÷9=34222×12÷3=8872×46÷3=110476×13÷4=24730×51÷6=25515×22÷2=16561×62÷2=189164×14÷4=22463×69÷3=144922×10÷2=11047×12÷4=14134×16÷8=6850×38÷2=95018×28÷4=12691×39÷7=50715×20÷5=6087×63÷7=78334×12÷3=13642×87÷3=121816×30÷8=6060×80÷5=96091×10÷7=13077×84÷4=161723×12÷4=6958×88÷2=2552210×3÷9=70163×6÷2=489214×3÷2=321140×3÷2=21066×5÷3=11056×9÷3=168405×2÷9=90330×9÷5=594225×2÷5=9048×4÷3=64258×3÷2=387638×9÷6=95740×2÷5=16204×9÷4=459332×3÷4=249406×5÷7=29083×8÷4=166369×6÷9=24655×7÷5=77116×3÷4=8733×4÷3=44995×2÷5=398155×4÷2=310844×9÷3=2532128×7÷2=448267×8÷4=53458×6÷3=116198×3÷6=9944×6÷4=6636×9÷2=162107×8÷4=214293×9÷3=87987×6÷3=174408×9÷4=91821×8÷2=84386×6÷3=772432×2÷4=21685×9÷5=153220×4÷8=110292×2÷4=146864÷9÷3=32105÷3÷7=5360÷6÷2=30672÷2÷8=42396÷4÷9=1175÷3÷5=5308÷7÷4=11564÷2÷3=94644÷7÷2=46420÷5÷3=2824÷2÷4=3378÷3÷6=21582÷3÷2=97132÷2÷2=33560÷4÷7=20459÷3÷3=51990÷2÷9=55637÷7÷7=13360÷5÷8=9765÷3÷3=85552÷4÷6=23108÷4÷9=3328÷2÷4=41784÷7÷4=28792÷8÷3=33368÷2÷8=23132÷6÷2=11216÷8÷9=3315÷5÷7=9225÷5÷3=15912÷8÷6=19904÷2÷4=113832÷2÷4=104880÷4÷5=44888÷6÷4=37456÷6÷4=1988÷2÷4=11870÷3÷5=58380÷2÷5=38384÷3÷8=16946÷2×8=3784688÷4×3=516396÷9×7=308308÷2×9=1386312÷3×5=520700÷7×2=200650÷2×8=2600732÷2×6=2196424÷2×6=1272788÷2×6=2364568÷2×8=227230÷5×3=18381÷3×8=1016610÷2×3=915828÷9×8=736304÷2×5=760633÷3×2=422972÷9×6=648108÷2×3=162468÷3×7=1092970÷5×9=1746480÷3×6=960354÷3×9=106218÷9×3=6150÷2×5=375196÷2×9=882978÷6×2=326970÷2×4=194035÷7×3=15358÷2×9=1611133÷7×6=114908÷4×7=1589308÷4×8=616800÷5×7=1120802÷2×9=3609114÷3×6=228702÷2×7=2457306÷2×6=91864÷4×7=11260÷3×5=10032÷8×83=332264÷3×24=2112306÷9×13=442150÷5×29=870220÷5×11=484546÷6×91=828136÷6×18=108570÷6×19=1805141÷3×11=517384÷8×95=456076÷2×16=60812÷2×83=498252÷4×10=630230÷5×50=2300115÷5×13=299574÷7×72=590422÷2×24=264128÷8×69=110424÷4×73=438208÷4×64=332870÷5×48=672712÷8×60=534091÷7×75=975126÷2×29=182778÷6×29=377144÷4×73=2628100÷5×32=640465÷5×84=781299÷9×56=616228÷3×17=129270÷7×22=220333÷9×47=1739108÷4×18=486201÷3×46=3082288÷8×14=504608÷8×98=744881÷3×21=567245÷5×69=3381153÷9×19=323135÷9×79=1185158+(477-312)=323228+(687-146)=769107+(336-82)=361257+(603-99)=761139+(221-178)=182431+(119-101)=449384+(145-113)=416164+(844-380)=628319+(188-20)=487116+(774-102)=788180+(378-333)=225224+(830-559)=495117+(270-143)=244301+(776-685)=392473+(97-64)=506635+(330-117)=848467+(192-191)=468192+(446-79)=559419+(216-208)=427457+(497-218)=73691+(207-50)=248730+(767-40)=1457116+(482-16)=58229+(468-345)=152236+(461-53)=644367+(496-231)=63224+(343-259)=108125+(979-803)=301270+(390-323)=337865+(743-408)=1200167+(125-26)=266961+(493-303)=1151333+(440-128)=645912+(593-419)=1086287+(254-29)=512272+(936-357)=851472+(345-37)=780869+(885-542)=1212463+(296-222)=537397+(707-540)=564233-(74+154)=5831-(145+57)=629376-(59+63)=254909-(86+257)=566367-(124+225)=18953-(208+68)=677473-(368+86)=19528-(294+166)=68415-(219+46)=150753-(284+223)=246227-(108+77)=42579-(468+106)=5384-(38+52)=294797-(418+309)=70402-(63+99)=240946-(422+384)=140495-(25+180)=290683-(545+38)=100486-(243+30)=213524-(55+193)=276318-(189+29)=100782-(237+104)=441410-(17+145)=248621-(240+343)=38206-(107+84)=15877-(47+240)=590264-(174+87)=3960-(97+222)=641251-(39+173)=39933-(37+113)=783456-(39+106)=311654-(32+405)=217448-(201+139)=108436-(191+200)=45434-(236+165)=33604-(158+115)=331177-(57+13)=107966-(244+124)=598411-(50+20)=341838-(484+10)=344248-(101-17)=164678-(660-592)=610353-(124-42)=271468-(352-181)=297416-(382-334)=368376-(923-687)=140166-(440-398)=124478-(940-703)=241322-(307-299)=314797-(991-519)=32591-(413-378)=56749-(243-236)=742248-(219-161)=190369-(961-936)=344141-(172-98)=67982-(600-347)=729297-(106-94)=285757-(299-42)=500407-(211-206)=402698-(898-599)=399294-(407-384)=271410-(696-682)=396406-(324-218)=300763-(871-668)=560300-(313-84)=71959-(681-170)=448244-(408-328)=164474-(702-351)=123344-(431-422)=335390-(569-408)=229242-(178-12)=76466-(192-43)=31764-(203-174)=35838-(772-648)=714353-(41-24)=336789-(879-766)=676416-(48-47)=415831-(917-256)=170453-(475-351)=329860-(812-498)=546414÷(45÷5)=46648÷(12÷4)=216287÷(14÷2)=41628÷(28÷7)=157420÷(40÷8)=84273÷(27÷9)=91444÷(24÷4)=74760÷(24÷6)=190390÷(20÷4)=78702÷(21÷7)=23456÷(35÷5)=8408÷(16÷2)=51180÷(15÷3)=36972÷(48÷8)=16280÷(25÷5)=16566÷(16÷8)=28330÷(20÷4)=6504÷(12÷2)=84161÷(63÷9)=23959÷(28÷4)=13748÷(32÷4)=6152÷(16÷2)=1916÷(20÷5)=4660÷(12÷2)=110484÷(16÷8)=242436÷(24÷6)=109339÷(12÷4)=11384÷(28÷4)=12455÷(21÷3)=65784÷(14÷7)=392260÷(24÷6)=65637÷(56÷8)=9160÷(20÷4)=12484÷(20÷5)=121320÷(45÷9)=64204÷(24÷6)=51495÷(25÷5)=99544÷(28÷7)=136336÷(12÷3)=8428÷(16÷4)=7736÷(2×2)=184272÷(2×4)=34468÷(3×2)=78408÷(4×2)=5124÷(4×2)=3824÷(2×4)=10354÷(3×2)=9414÷(3×2)=69864÷(2×4)=108576÷(3×2)=96801÷(3×3)=89549÷(3×3)=6116÷(2×2)=4936÷(2×2)=234189÷(3×3)=21368÷(2×4)=46486÷(3×2)=81228÷(2×3)=38160÷(2×4)=20534÷(2×3)=89360÷(2×4)=45696÷(4×2)=87568÷(4×2)=71112÷(2×4)=14708÷(2×2)=177184÷(2×2)=46726÷(3×2)=121432÷(2×3)=72210÷(2×3)=35504÷(2×2)=12680÷(2×2)=20654÷(2×3)=109152÷(2×4)=19784÷(2×4)=98312÷(2×2)=78606÷(3×2)=10124÷(2×4)=3180÷(3×3)=20726÷(2×3)=121392÷(2×2)=98384×(12÷6)=768784×(16÷2)=6272127×(12÷6)=254199×(15÷5)=597179×(18÷9)=358485×(45÷5)=436511×(54÷6)=99726×(27÷3)=653426×(24÷3)=208229×(42÷6)=1603211×(10÷5)=422843×(21÷7)=2529281×(18÷6)=843186×(48÷6)=1488349×(12÷6)=698765×(63÷9)=5355113×(12÷3)=45231×(36÷4)=279463×(14÷7)=926312×(20÷4)=156033×(72÷9)=264808×(16÷8)=1616138×(45÷9)=690125×(35÷5)=87557×(14÷7)=114767×(32÷4)=6136110×(18÷3)=660133×(30÷6)=66538×(12÷2)=228419×(72÷8)=377187×(32÷4)=696836×(21÷3)=5852110×(15÷5)=33063×(64÷8)=50416×(10÷2)=80393×(21÷7)=117936×(28÷7)=144269×(32÷4)=2152233×(12÷6)=466897×(12÷2)=538257×(88÷8)=62788×(623÷7)=783210×(175÷7)=25051×(70÷7)=51028×(171÷9)=53286×(728÷8)=782617×(65÷5)=22169×(378÷7)=372633×(132÷6)=72645×(592÷8)=333049×(98÷7)=68635×(522÷6)=304572×(60÷5)=86492×(600÷8)=690013×(301÷7)=55994×(48÷2)=225620×(144÷9)=32043×(260÷5)=223612×(217÷7)=37219×(335÷5)=127310×(539÷7)=77039×(639÷9)=276910×(525÷7)=75060×(182÷2)=546010×(304÷8)=38062×(475÷5)=589025×(228÷6)=95086×(576÷9)=550413×(513÷9)=74157×(196÷4)=279367×(117÷9)=87121×(396÷4)=207923×(126÷9)=32243×(140÷2)=301047×(70÷7)=47080×(380÷4)=760012×(332÷4)=99676×(208÷8)=197652×(72÷4)=93675×(132÷3)=3300407+73×8=991418+50×7=768346+