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312+147=276+186=235+43=401+71=232+68=276+154=29+148=165+987=128+282=321+359=203+110=316+241=196+274=240+502=323+175=212+391=52+251=539+752=124+339=286+432=188+288=368+79=201+206=553+119=345+81=81+162=79+178=489+293=77+15=604+266=174+160=77+42=85+129=138+321=64+251=265+496=115+100=610+922=142+129=287+271=419-305=952-316=296-192=295-241=406-106=872-25=295-213=755-508=310-152=919-154=439-236=958-636=97-48=414-84=460-111=359-26=394-289=134-85=395-86=477-158=407-328=575-384=420-357=181-85=357-224=586-97=395-188=874-87=376-314=518-314=472-339=795-21=464-421=976-810=177-24=388-34=160-118=811-91=288-156=842-264=114×6=959×9=73×6=359×6=70×8=89×8=94×4=937×9=224×4=935×9=23×2=620×8=110×3=328×3=161×3=419×5=58×9=104×2=330×3=582×5=48×5=947×8=87×3=876×4=177×5=812×7=47×7=592×4=81×4=51×8=107×5=845×2=66×3=571×9=13×5=370×2=61×5=985×6=27×5=889×7=234÷6=585÷3=296÷4=392÷2=63÷7=104÷2=82÷2=594÷6=374÷2=728÷8=390÷3=72÷4=110÷2=104÷4=336÷3=445÷5=255÷3=150÷3=202÷2=355÷5=376÷8=520÷2=48÷3=810÷3=322÷2=980÷2=18÷6=150÷5=259÷7=810÷9=42÷2=948÷2=76÷4=261÷3=240÷2=76÷2=200÷2=754÷2=246÷6=252÷3=12×54=83×25=26×19=93×66=31×24=46×85=13×56=90×21=17×44=52×70=79×11=25×76=33×10=77×98=13×16=31×93=42×13=72×63=11×51=78×99=10×49=88×63=10×34=48×13=31×12=77×92=75×11=36×80=21×47=89×62=69×12=89×12=18×48=28×66=14×58=59×34=21×20=38×40=75×10=91×45=273+662+32=879+508+799=385+267+342=737+467+448=575+49+125=382+171+531=540+254+96=888+852+697=215+502+165=394+677+126=580+274+40=670+388+471=319+379+63=304+245+635=327+113+35=398+807+696=522+124+31=924+760+796=179+625+98=804+323+747=60+705+44=178+328+413=78+14+188=740+440+277=218+251+202=97+831+631=37+77+617=862+489+682=724+94+117=64+344+570=211+229+191=38+119+878=393+125+131=104+385+692=13+13+112=603+736+604=79+149+444=787+320+694=325+125+521=766+592+358=448+41-448=623+346-244=245+171-179=106+263-34=138+213-330=446+959-833=41+407-193=245+307-28=67+179-106=789+715-752=270+21-38=826+950-68=190+52-138=686+499-85=146+292-117=466+430-771=48+63-36=499+229-308=204+59-254=944+132-624=148+96-77=807+152-930=311+122-283=504+883-65=413+72-99=486+906-28=246+29-189=58+336-374=347+127-416=603+552-87=393+64-246=888+412-228=65+403-375=870+61-556=236+165-238=534+747-565=436+10-379=878+721-839=83+54-92=709+855-926=368-158-200=851-65-336=430-110-228=920-51-247=461-213-117=888-362-51=495-14-437=779-179-416=359-48-18=810-301-163=454-197-235=905-175-59=361-151-57=624-22-243=367-20-51=960-193-128=440-129-283=931-476-387=283-176-33=866-61-466=441-89-242=652-58-197=418-205-199=514-154-44=384-38-65=797-274-73=375-235-92=883-13-442=461-316-73=739-69-470=421-135-179=996-274-318=333-282-30=994-483-219=453-194-56=618-287-97=413-208-170=977-323-570=370-62-13=857-578-170=325-313+383=182-93+205=249-119+367=931-190+594=307-216+215=795-613+326=103-13+318=190-92+419=466-348+332=308-123+728=415-358+228=37-25+292=89-80+301=840-742+221=246-72+114=440-276+267=260-19+114=883-830+557=498-476+449=956-87+413=245-51+79=727-491+709=384-312+346=426-188+218=276-144+64=835-509+930=364-26+160=460-45+208=165-57+108=982-717+985=425-243+147=738-434+894=400-60+38=414-389+581=337-15+74=755-181+752=347-211+108=812-429+301=67-39+56=458-12+909=13×11×4=93×99×2=27×11×3=20×51×2=21×10×2=17×87×3=12×10×6=68×31×8=14×10×2=62×57×2=12×17×4=21×15×3=18×10×5=10×14×8=15×21×3=71×22×6=16×10×3=26×47×3=10×19×4=74×85×9=40×12×2=84×12×3=31×11×2=76×33×3=21×11×2=86×58×9=12×18×2=96×21×2=14×34×2=28×99×8=12×20×4=47×39×9=12×11×6=31×30×2=15×10×2=27×97×7=37×10×2=29×73×5=11×21×2=63×70×5=33×6×2=123×5×6=10×9×3=19×6×7=68×2×7=97×8×9=54×2×9=270×3×5=109×3×2=79×6×8=39×7×2=85×9×8=10×8×6=81×9×8=12×5×9=20×7×6=31×2×3=78×4×8=37×2×8=44×4×2=14×7×2=75×8×4=119×2×3=14×8×5=82×2×5=192×2×3=10×3×4=21×6×7=43×2×5=132×4×3=42×5×2=16×3×4=23×6×2=107×3×6=17×2×8=103×3×2=13×3×7=77×3×5=14×6×4=214×3×7=15×5×62=31×3×56=13×4×60=48×2×94=10×4×69=24×3×82=16×6×10=28×3×36=27×3×20=30×3×87=12×2×43=11×2×82=11×5×67=25×2×84=36×2×64=26×2×54=11×5×53=28×3×45=48×2×53=34×2×48=23×2×50=14×3×19=17×2×43=10×9×66=47×2×59=10×5×62=39×2×65=13×5×89=13×7×15=14×7×54=12×6×33=14×2×12=46×2×87=32×3×17=34×2×14=19×2×13=39×2×95=29×2×67=18×5×94=19×2×48=12×19÷2=76×19÷4=14×23÷7=43×38÷2=35×24÷6=66×78÷6=15×40÷4=37×42÷3=30×19÷2=24×17÷6=64×13÷8=24×35÷4=27×28÷3=34×56÷7=37×18÷6=27×39÷3=18×27÷9=66×58÷3=27×29÷9=88×42÷4=11×30÷2=28×95÷7=49×10÷2=18×77÷3=15×66÷2=72×70÷7=64×15÷8=69×83÷3=16×54÷4=72×73÷2=30×27÷5=78×23÷2=38×14÷7=40×62÷8=13×32÷2=25×28÷2=22×36÷3=79×60÷4=36×18÷9=56×79÷7=36×8÷4=496×7÷2=48×2÷6=791×3÷7=306×3÷9=110×9÷2=217×4÷2=544×9÷6=150×4÷2=615×9÷3=150×5÷2=942×9÷3=82×4÷2=226×8÷2=51×7÷3=505×8÷4=40×3÷8=185×8÷5=76×2÷4=309×8÷4=17×9÷3=920×9÷8=60×6÷8=800×2÷4=70×9÷6=710×8÷2=171×5÷9=514×6÷3=123×6÷3=751×8÷4=45×6÷9=905×9÷5=74×3÷6=788×8÷4=58×9÷3=15×6÷2=68×9÷4=329×2÷7=324×3÷6=750×8÷3=966÷2÷7=300÷5÷3=162÷3÷3=600÷4÷5=188÷2÷2=960÷6÷5=364÷7÷2=108÷2÷2=240÷2÷4=450÷5÷9=896÷8÷8=450÷2÷9=544÷4÷4=162÷9÷6=648÷3÷3=460÷5÷4=792÷6÷6=360÷6÷2=525÷5÷5=114÷2÷3=750÷2÷3=504÷9÷4=140÷5÷2=837÷3÷3=720÷3÷4=320÷8÷8=768÷8÷2=396÷3÷4=100÷2÷5=576÷4÷8=432÷6÷8=792÷6÷3=952÷2÷4=784÷2÷7=560÷5÷2=888÷4÷3=160÷8÷2=180÷3÷4=200÷2÷2=896÷7÷8=820÷5×2=935÷5×4=452÷2×7=930÷6×2=489÷3×8=318÷2×8=336÷4×2=198÷2×6=558÷6×5=579÷3×4=152÷4×7=414÷9×4=188÷4×8=960÷4×5=280÷2×8=636÷6×3=306÷9×8=456÷8×6=192÷8×7=738÷2×9=420÷3×6=86÷2×5=116÷4×8=68÷2×7=936÷3×4=994÷7×3=56÷4×3=816÷6×3=238÷2×3=664÷8×4=476÷4×2=153÷9×6=56÷2×7=957÷3×9=952÷8×2=626÷2×5=813÷3×9=178÷2×7=566÷2×6=884÷4×9=24÷3×57=203÷7×66=20÷4×26=132÷3×90=152÷8×50=462÷7×81=259÷7×14=497÷7×11=20÷2×36=450÷5×92=36÷9×73=305÷5×54=150÷5×17=588÷6×51=87÷3×11=208÷4×78=132÷6×32=416÷8×43=90÷6×36=106÷2×37=115÷5×21=396÷4×11=224÷7×24=387÷9×70=108÷9×15=266÷7×35=136÷2×12=380÷4×13=153÷3×11=201÷3×80=24÷2×75=189÷3×30=93÷3×16=68÷4×68=48÷4×16=369÷9×84=120÷6×11=72÷3×24=48÷6×61=225÷9×78=472+(483-401)=170+(543-491)=268+(279-119)=466+(764-318)=261+(494-485)=495+(468-241)=259+(240-136)=901+(688-296)=363+(184-125)=776+(818-341)=389+(368-44)=128+(838-729)=377+(248-114)=759+(699-184)=127+(163-85)=961+(710-216)=347+(496-482)=291+(804-631)=160+(402-36)=873+(322-84)=92+(396-199)=42+(880-845)=78+(301-227)=661+(225-181)=320+(308-91)=550+(818-535)=147+(268-108)=910+(559-545)=352+(461-403)=412+(947-905)=151+(74-73)=542+(951-123)=37+(272-24)=328+(780-20)=292+(177-102)=713+(406-113)=389+(177-76)=748+(848-388)=325+(389-333)=128+(893-51)=495-(364+30)=854-(520+198)=451-(322+72)=699-(150+345)=291-(35+121)=485-(206+183)=472-(301+171)=857-(398+203)=356-(112+35)=799-(443+207)=471-(339+16)=946-(503+433)=494-(130+19)=740-(375+160)=493-(151+54)=798-(117+535)=358-(131+202)=829-(272+25)=394-(178+189)=981-(626+129)=283-(61+178)=859-(212+378)=497-(249+110)=628-(539+10)=446-(15+133)=278-(81+34)=440-(77+209)=804-(398+140)=426-(193+73)=880-(399+118)=315-(54+159)=820-(105+535)=458-(352+66)=909-(261+351)=369-(48+44)=866-(33+788)=102-(41+48)=826-(251+129)=368-(250+16)=999-(592+33)=138-(71-30)=946-(966-673)=275-(215-103)=426-(606-310)=488-(406-102)=659-(813-429)=495-(229-196)=680-(939-602)=320-(333-41)=229-(891-783)=338-(391-147)=184-(658-483)=398-(331-135)=641-(869-360)=192-(275-168)=870-(745-466)=407-(294-102)=501-(615-493)=310-(341-290)=163-(194-156)=499-(446-274)=217-(609-497)=420-(331-19)=163-(741-708)=176-(359-344)=719-(355-180)=181-(172-21)=962-(621-163)=158-(290-174)=722-(825-297)=481-(350-342)=714-(618-520)=186-(210-100)=132-(181-88)=310-(414-160)=995-(895-828)=292-(194-51)=779-(426-104)=354-(410-96)=826-(475-402)=175÷(35÷5)=560÷(28÷7)=68÷(20÷5)=918÷(45÷5)=224÷(16÷8)=756÷(36÷6)=96÷(56÷7)=976÷(10÷5)=99÷(27÷3)=24÷(20÷5)=112÷(14÷7)=84÷(16÷4)=20÷(14÷7)=318÷(27÷9)=416÷(28÷7)=532÷(18÷9)=210÷(48÷8)=14÷(56÷8)=132÷(12÷4)=628÷(12÷6)=432÷(56÷7)=507÷(24÷8)=252÷(24÷4)=219÷(12÷4)=12÷(12÷3)=120÷(10÷5)=378÷(49÷7)=768÷(24÷6)=390÷(40÷8)=260÷(24÷6)=444÷(36÷9)=175÷(35÷7)=60÷(15÷5)=894÷(48÷8)=348÷(14÷7)=720÷(36÷9)=72÷(12÷4)=150÷(21÷7)=476÷(56÷8)=339÷(27÷9)=996÷(3×2)=56÷(2×2)=174÷(3×2)=624÷(4×2)=522÷(3×2)=856÷(2×4)=852÷(2×3)=528÷(2×4)=522÷(2×3)=832÷(2×2)=798÷(3×2)=207÷(3×3)=132÷(3×2)=424÷(2×2)=620÷(2×2)=756÷(2×3)=576÷(2×2)=720÷(3×3)=528÷(2×3)=216÷(2×2)=150÷(3×2)=24÷(3×2)=672÷(4×2)=608÷(2×4)=720÷(3×2)=972÷(2×3)=224÷(2×4)=456÷(2×2)=656÷(2×4)=18÷(3×3)=567÷(3×3)=135÷(3×3)=810÷(2×3)=858÷(3×2)=408÷(3×2)=918÷(3×2)=300÷(2×2)=282÷(2×3)=426÷(2×3)=704÷(2×2)=477×(10÷5)=725×(12÷4)=62×(27÷9)=321×(56÷7)=83×(18÷9)=634×(14÷7)=167×(30÷6)=209×(21÷3)=180×(40÷8)=336×(18÷3)=94×(24÷4)=60×(42÷7)=30×(27÷3)=75×(36÷6)=85×(10÷5)=293×(24÷6)=157×(20÷5)=515×(21÷7)=123×(21÷3)=923×(14÷2)=156×(10÷5)=240×(32÷4)=195×(12÷3)=119×(42÷6)=163×(16÷8)=721×(72÷8)=72×(12÷3)=340×(27÷3)=57×(25÷5)=950×(42÷7)=59×(72÷9)=706×(10÷5)=117×(20÷4)=366×(42÷7)=21×(72÷9)=700×(56÷8)=39×(24÷6)=570×(24÷8)=26×(56÷8)=510×(24÷3)=11×(316÷4)=41×(792÷9)=24×(99÷3)=30×(120÷4)=38×(66÷6)=55×(110÷5)=11×(162÷2)=73×(616÷7)=26×(60÷4)=48×(540÷9)=33×(125÷5)=99×(480÷5)=24×(133÷7)=34×(189÷9)=11×(164÷4)=70×(172÷2)=30×(126÷7)=82×(396÷4)=17×(96÷3)=77×(198÷9)=55×(77÷7)=25×(42÷2)=10×(372÷4)=73×(147÷3)=10×(159÷3)=62×(504÷8)=55×(40÷4)=60×(470÷5)=16×(432÷8)=62×(688÷8)=10×(340÷4)=52×(413÷7)=14×(357÷7)=28×(30÷2)=45×(48÷3)=40×(582÷6)=13×(235÷5)=19×(88÷8)=16×(122÷2)=76×(205÷5)=96+75×5=348+366×2=413+42×5=650+115×2=313+114×6=164+135×3=217+56×5=164+47×7=420+41×2=585+192×2=263+116×4=139+185×2=322+63×7=144+52×3=451+47×5=622+133×4=304+80×7=896+346×2=40+266×2=439+71×6=91+279×3=602+169×3=354+253×2=466+304×3=182+101×2=526+100×9=88+291×2=453+141×2=57+172×5=448+19×4=88×7+65=312×3+833=11×7+420=108×9+481=66×7+361=103×2+845=215×4+135=127×4+402=118×4+224=137×4+417=117+61×14=385+13×56=268+14×24=174+11×71=87+18×25=414+11×69=153+22×31=971+44×16=84+19×35=231+52×15=457+20×10=984+36×10=263+26×26=762+19×39=162+18×21=653+45×22=470+24×11=468+21×35=332+55×11=640+36×13=204+42×16=246+20×43=170+42×17=622+10×63=144+36×16=144+32×23=27+21×36=93+26×28=35+21×10=488+35×14=22×23+277=17×33+928=11×21+304=21×17+240=15×52+124=23×33+354=28×19+215=73×11+137=29×21+159=12×34+283=295-11×13=863-52×11=474-10×18=993-14×35=368-12×29=457-40×10=471-19×23=984-25×37=422-10×39=827-22×18=289-15×19=552-43×12=279-17×13=993-70×11=440-12×18=811-27×23=415-15×18=852-11×41=455-37×11=930-42×10=266-11×19=852-48×14=481-11×33=676-36×11=286-23×12=987-29×13=423-19×12=599-16×13=311-21×13=900-37×12=409-10×26=550-13×30=371-12×28=950-14×44=479-19×25=600-26×10=451-32×12=508-13×33=353-27×13=934-50×13=227-35×4=759-357×2=150-14×8=450-64×6=383-16×5=945-105×8=308-26×5=828-144×5=104-31×2=948-401×2=398-67×5=491-19×9=493-84×5=979-34×8=432-81×3=737-154×3=386-101×3=880-109×8=241-28×6=862-250×3=450-49×4=928-12×5=474-17×6=839-178×2=258-30×3=638-90×7=309-29×6=749-148×2=257-16×5=979-318×2=448-33×4=791-81×3=447-50×4=401-49×8=327-37×8=894-153×4=320-40×4=670-102×5=482-24×6=223-55×4=14×18-65=21×41-550=43×10-117=10×85-571=27×10-43=16×62-291=13×19-84=52×19-172=11×34-260=52×10-515=17×18-55=52×12-513=31×10-107=27×30-67=30×16-155=14×39-408=26×18-143=51×10-455=23×12-202=52×15-233=13×30-312=13×54-342=13×31-254=14×69-478=20×24-174=10×41-58=24×13-41=81×11-615=11×39-174=45×20-509=18×27-60=20×45-883=14×32-215=65×12-401=11×41-72=21×34-32=44×10-284=18×46-336=13×32-247=66×12-467=492×2-284=211×5-635=112×8-645=341×8-799=161×4-580=232×4-239=468×2-93=486×2-398=396×2-479=541×9-117=489×2-195=806×6-170=82×4-147=351×3-466=310×3-292=772×2-580=142×6-75=573×2-268=100×5-308=288×7-382=479×2-370=526×6-812=39×8-147=363×5-247=248×3-688=780×4-213=241×2-112=730×9-378=160×2-254=480×3-151=265×2-364=534×5-957=79×9-682=417×9-642=411×2-630=671×9-739=139×5-163=171×3-135=87×7-556=606×8-245=380+784÷2=549+160÷5=17+90÷2=490+873÷9=101+306÷9=877+744÷8=213+630÷6=342+476÷7=153+80÷5=987+64÷4=397+940÷5=602+726÷3=190+892÷2=679+168÷7=249+818÷2=784+712÷2=61+672÷7=812+998÷2=263+254÷2=368+369÷9=812÷7+269=372÷2+698=368÷8+170=603÷9+858=136÷8+213=366÷6+433=108÷2+272=855÷9+652=44÷2+138=784÷7+135=49÷7+233=272÷8+450=676÷2+284=380÷2+83=438÷3+216=640÷8+282=644÷7+113=372÷2+271=264÷8+120=378÷6+291=419-645÷5=800-789÷3=350-918÷3=614-184÷4=172-284÷4=868-414÷9=481-12÷3=213-176÷4=294-140÷2=472-900÷9=199-225÷9=632-112÷7=403-300÷4=931-999÷9=244-452÷4=457-640÷4=158-444÷4=702-957÷3=271-189÷7=425-87÷3=446-794÷2=264-138÷2=40-42÷3=524-448÷4=253-630÷9=386-50÷2=337-454÷2=412-906÷3=141-360÷3=897-32÷2=432-190÷2=364-58÷2=228-819÷7=996-765÷3=201-150÷5=967-246÷6=209-284÷4=454-358÷2=235-177÷3=679-396÷4=29×(378-352)=51×(948-866)=10×(84-36)=17×(695-602)=16×(302-284)=49×(869-827)=25×(172-153)=26×(110-75)=14×(454-442)=79×(505-471)=26×(173-149)=76×(298-206)=15×(244-194)=70×(263-198)=54×(40-27)=26×(129-34)=10×(151-115)=22×(987-939)=11×(133-73)=70×(982-966)=(189-172)×18=(172-141)×84=(351-340)×55=(928-882)×47=(136-116)×28=(892-828)×38=(187-156)×10=(665-622)×14=(94-64)×18=(667-578)×40=(162-144)×31=(144-74)×20=(166-155)×25=(524-503)×21=(179-120)×12=(128-76)×61=(462-450)×49=(102-52)×25=(402-377)×34=(659-645)×43=292×(484-481)=780×(497-493)=103×(116-113)=617×(715-708)=91×(253-250)=21×(105-101)=149×(368-363)=232×(823-820)=73×(88-82)=213×(996-991)=106×(402-396)=932×(52-47)=146×(85-79)=35×(301-297)=42×(480-471)=207×(374-365)=302×(284-281)=999×(238-229)=85×(416-409)=791×(79-71)=209×(381-378)=700×(920-913)=71×(454-451)=177×(606-601)=125×(284-280)=177×(615-606)=44×(266-257)=60×(724-717)=81×(154-148)=547×(965-960)=49×(307-304)=997×(570-561)=81×(167-163)=755×(270-267)=122×(305-301)=133×(949-941)=115×(184-179)=508×(776-769)=194×(201-198)=546×(996-989)=486÷(253-244)=424÷(213-205)=188÷(287-285)=788÷(542-540)=340÷(69-64)=188÷(122-118)=54÷(278-272)=764÷(260-256)=375÷(327-322)=856÷(823-815)=350÷(471-464)=44÷(391-389)=38÷(350-348)=184÷(64-60)=306÷(356-347)=632÷(987-985)=408÷(184-181)=895÷(266-261)=446÷(350-348)=963÷(232-223)=48÷(330-322)=54÷(462-456)=114÷(42-40)=472÷(308-306)=276÷(33-27)=228÷(341-338)=342÷(159-156)=188÷(679-677)=106÷(92-90)=945÷(393-388)=230÷(468-463)=742÷(183-181)=274÷(379-377)=552÷(414-408)=159÷(204-201)=762÷(999-997)=387÷(342-339)=400÷(147-139)=168÷(364-358)=580÷(242-237)=(308-300)÷4=(816-548)÷2=(400-328)÷4=(715-253)÷7=(393-201)÷6=(815-635)÷2=(210-162)÷8=(794-122)÷7=(467-57)÷5=(607-505)÷6=(260-68)÷8=(450-128)÷2=(485-249)÷4=(614-368)÷6=(364-334)÷5=(358-330)÷4=(266-158)÷6=(890-76)÷2=(430-22)÷2=(475-145)÷3=(497-471)÷2=(991-683)÷2=(427-229)÷6=(950-470)÷6=(440-69)÷7=(320-174)÷2=(405-40)÷5=(734-188)÷2=(329-101)÷4=(376-111)÷5=(347-293)÷3=(967-683)÷2=(337-121)÷8=(876-54)÷6=(367-303)÷2=(603-288)÷3=(450-254)÷2=(595-280)÷3=(453-246)÷3=(927-288)÷9=2/8+5/8=1/4+2/4=1/6+3/6=6/8+2/8=2/8+4/8=2/7+4/7=4/8+3/8=3/7+4/7=1/5+3/5=1/5+2/5=2/6+3/6=3/10+4/10=3/7-2/7=5/7-2/7=2/5-1/5=2/3-1/3=3/6-1/6=5/8-3/8=5/8-2/8=2/4-1/4=4/7-2/7=5/10-4/10=2/7-1/7=3/6-2/6=5.4+6.4=53.3+31.5=0.6+8.7=5.8+2.2=5.3+2.6=42.9+1.3=4.6+9.3=12.4+48.8=9.0+5.2=3.6+5.9=9.3+9.6=61.4+0.6=2.9+3.0=19.7+77.4=5.6+9.4=8.5+2.9=0.8+0.9=36.1+51.0=5.5+8.8=1.5+14.6=7.6+0.8=1.4+2.3=1.6+4.6=67.0+22.3=7.9+6.7=13.4+16.7=8.3+3.0=1.2+7.6=3.9+3.2=86.4+4.0=9.9+0.7=30.1+69.5=4.5+8.4=6.0+4.8=1.4+4.6=58.1+1.9=7.4+6.3=29.3+25.8=1.7+9.6=6.4+8.0=8.8-8.7=59.6-25.1=8.0-3.5=7.5-7.1=3.5-0.2=95.1-86.7=4.1-3.4=31.7-9.8=5.1-2.7=6.5-4.1=5.2-2.0=71.7-43.1=6.5-4.3=67.1-16.3=6.8-2.2=9.9-1.4=6.4-5.9=66.7-61.5=8.7-2.8=47.5-42.1=2.4-1.9=6.6-6.2=4.5-2.0=54.0-12.5=8.8-7.4=47.3-7.9=5.4-3.0=6.0-5.6=4.0-1.1=96.5-93.6=6.7-5.8=78.4-39.9=5.2-0.4=7.6-6.2=8.0-3.2=8.4-0.9=5.0-2.2=53.9-50.8=1.6-1.4=7.7-4.8=参考答案312+147=459276+186=462235+43=278401+71=472232+68=300276+154=43029+148=177165+987=1152128+282=410321+359=680203+110=313316+241=557196+274=470240+502=742323+175=498212+391=60352+251=303539+752=1291124+339=463286+432=718188+288=476368+79=447201+206=407553+119=672345+81=42681+162=24379+178=257489+293=78277+15=92604+266=870174+160=33477+42=11985+129=214138+321=45964+251=315265+496=761115+100=215610+922=1532142+129=271287+271=558419-305=114952-316=636296-192=104295-241=54406-106=300872-25=847295-213=82755-508=247310-152=158919-154=765439-236=203958-636=32297-48=49414-84=330460-111=349359-26=333394-289=105134-85=49395-86=309477-158=319407-328=79575-384=191420-357=63181-85=96357-224=133586-97=489395-188=207874-87=787376-314=62518-314=204472-339=133795-21=774464-421=43976-810=166177-24=153388-34=354160-118=42811-91=720288-156=132842-264=578114×6=684959×9=863173×6=438359×6=215470×8=56089×8=71294×4=376937×9=8433224×4=896935×9=841523×2=46620×8=4960110×3=330328×3=984161×3=483419×5=209558×9=522104×2=208330×3=990582×5=291048×5=240947×8=757687×3=261876×4=3504177×5=885812×7=568447×7=329592×4=236881×4=32451×8=408107×5=535845×2=169066×3=198571×9=513913×5=65370×2=74061×5=305985×6=591027×5=135889×7=6223234÷6=39585÷3=195296÷4=74392÷2=19663÷7=9104÷2=5282÷2=41594÷6=99374÷2=187728÷8=91390÷3=13072÷4=18110÷2=55104÷4=26336÷3=112445÷5=89255÷3=85150÷3=50202÷2=101355÷5=71376÷8=47520÷2=26048÷3=16810÷3=270322÷2=161980÷2=49018÷6=3150÷5=30259÷7=37810÷9=9042÷2=21948÷2=47476÷4=19261÷3=87240÷2=12076÷2=38200÷2=100754÷2=377246÷6=41252÷3=8412×54=64883×25=207526×19=49493×66=613831×24=74446×85=391013×56=72890×21=189017×44=74852×70=364079×11=86925×76=190033×10=33077×98=754613×16=20831×93=288342×13=54672×63=453611×51=56178×99=772210×49=49088×63=554410×34=34048×13=62431×12=37277×92=708475×11=82536×80=288021×47=98789×62=551869×12=82889×12=106818×48=86428×66=184814×58=81259×34=200621×20=42038×40=152075×10=75091×45=4095273+662+32=967879+508+799=2186385+267+342=994737+467+448=1652575+49+125=749382+171+531=1084540+254+96=890888+852+697=2437215+502+165=882394+677+126=1197580+274+40=894670+388+471=1529319+379+63=761304+245+635=1184327+113+35=475398+807+696=1901522+124+31=677924+760+796=2480179+625+98=902804+323+747=187460+705+44=809178+328+413=91978+14+188=280740+440+277=1457218+251+202=67197+831+631=155937+77+617=731862+489+682=2033724+94+117=93564+344+570=978211+229+191=63138+119+878=1035393+125+131=649104+385+692=118113+13+112=138603+736+604=194379+149+444=672787+320+694=1801325+125+521=971766+592+358=1716448+41-448=41623+346-244=725245+171-179=237106+263-34=335138+213-330=21446+959-833=57241+407-193=255245+307-28=52467+179-106=140789+715-752=752270+21-38=253826+950-68=1708190+52-138=104686+499-85=1100146+292-117=321466+430-771=12548+63-36=75499+229-308=420204+59-254=9944+132-624=452148+96-77=167807+152-930=29311+122-283=150504+883-65=1322413+72-99=386486+906-28=1364246+29-189=8658+336-374=20347+127-416=58603+552-87=1068393+64-246=211888+412-228=107265+403-375=93870+61-556=375236+165-238=163534+747-565=716436+10-379=67878+721-839=76083+54-92=45709+855-926=638368-158-200=10851-65-336=450430-110-228=92920-51-247=622461-213-117=131888-362-51=475495-14-437=44779-179-416=184359-48-18=293810-301-163=346454-197-235=22905-175-59=671361-151-57=153624-22-243=359367-20-51=296960-193-128=639440-129-283=28931-476-387=68283-176-33=74866-61-466=339441-89-242=110652-58-197=397418-205-199=14514-154-44=316384-38-65=281797-274-73=450375-235-92=48883-13-442=428461-316-73=72739-69-470=200421-135-179=107996-274-318=404333-282-30=21994-483-219=292453-194-56=203618-287-97=234413-208-170=35977-323-570=84370-62-13=295857-578-170=109325-313+383=395182-93+205=294249-119+367=497931-190+594=1335307-216+215=306795-613+326=508103-13+318=408190-92+419=517466-348+332=450308-123+728=913415-358+228=28537-25+292=30489-80+301=310840-742+221=319246-72+114=288440-276+267=431260-19+114=355883-830+557=610498-476+449=471956-87+413=1282245-51+79=273727-491+709=945384-312+346=418426-188+218=456276-144+64=196835-509+930=1256364-26+160=498460-45+208=623165-57+108=216982-717+985=1250425-243+147=329738-434+894=1198400-60+38=378414-389+581=606337-15+74=396755-181+752=1326347-211+108=244812-429+301=68467-39+56=84458-12+909=135513×11×4=57293×99×2=1841427×11×3=89120×51×2=204021×10×2=42017×87×3=443712×10×6=72068×31×8=1686414×10×2=28062×57×2=706812×17×4=81621×15×3=94518×10×5=90010×14×8=112015×21×3=94571×22×6=937216×10×3=48026×47×3=366610×19×4=76074×85×9=5661040×12×2=96084×12×3=302431×11×2=68276×33×3=752421×11×2=46286×58×9=4489212×18×2=43296×21×2=403214×34×2=95228×99×8=2217612×20×4=96047×39×9=1649712×11×6=79231×30×2=186015×10×2=30027×97×7=1833337×10×2=74029×73×5=1058511×21×2=46263×70×5=2205033×6×2=396123×5×6=369010×9×3=27019×6×7=79868×2×7=95297×8×9=698454×2×9=972270×3×5=4050109×3×2=65479×6×8=379239×7×2=54685×9×8=612010×8×6=48081×9×8=583212×5×9=54020×7×6=84031×2×3=18678×4×8=249637×2×8=59244×4×2=35214×7×2=19675×8×4=2400119×2×3=71414×8×5=56082×2×5=820192×2×3=115210×3×4=12021×6×7=88243×2×5=430132×4×3=158442×5×2=42016×3×4=19223×6×2=276107×3×6=192617×2×8=272103×3×2=61813×3×7=27377×3×5=115514×6×4=336214×3×7=449415×5×62=465031×3×56=520813×4×60=312048×2×94=902410×4×69=276024×3×82=590416×6×10=96028×3×36=302427×3×20=162030×3×87=783012×2×43=103211×2×82=180411×5×67=368525×2×84=420036×2×64=460826×2×54=280811×5×53=291528×3×45=378048×2×53=508834×2×48=326423×2×50=230014×3×19=79817×2×43=146210×9×66=594047×2×59=554610×5×62=310039×2×65=507013×5×89=578513×7×15=136514×7×54=529212×6×33=237614×2×12=33646×2×87=800432×3×17=163234×2×14=95219×2×13=49439×2×95=741029×2×67=388618×5×94=846019×2×48=182412×19÷2=11476×19÷4=36114×23÷7=4643×38÷2=81735×24÷6=14066×78÷6=85815×40÷4=15037×42÷3=51830×19÷2=28524×17÷6=6864×13÷8=10424×35÷4=21027×28÷3=25234×56÷7=27237×18÷6=11127×39÷3=35118×27÷9=5466×58÷3=127627×29÷9=8788×42÷4=92411×30÷2=16528×95÷7=38049×10÷2=24518×77÷3=46215×66÷2=49572×70÷7=72064×15÷8=12069×83÷3=190916×54÷4=21672×73÷2=262830×27÷5=16278×23÷2=89738×14÷7=7640×62÷8=31013×32÷2=20825×28÷2=35022×36÷3=26479×60÷4=118536×18÷9=7256×79÷7=63236×8÷4=72496×7÷2=173648×2÷6=16791×3÷7=339306×3÷9=102110×9÷2=495217×4÷2=434544×9÷6=816150×4÷2=300615×9÷3=1845150×5÷2=375942×9÷3=282682×4÷2=164226×8÷2=90451×7÷3=119505×8÷4=101040×3÷8=15185×8÷5=29676×2÷4=38309×8÷4=61817×9÷3=51920×9÷8=103560×6÷8=45800×2÷4=40070×9÷6=105710×8÷2=2840171×5÷9=95514×6÷3=1028123×6÷3=246751×8÷4=150245×6÷9=30905×9÷5=162974×3÷6=37788×8÷4=157658×9÷3=17415×6÷2=4568×9÷4=153329×2÷7=94324×3÷6=162750×8÷3=2000966÷2÷7=69300÷5÷3=20162÷3÷3=18600÷4÷5=30188÷2÷2=47960÷6÷5=32364÷7÷2=26108÷2÷2=27240÷2÷4=30450÷5÷9=10896÷8÷8=14450÷2÷9=25544÷4÷4=34162÷9÷6=3648÷3÷3=72460÷5÷4=23792÷6÷6=22360÷6÷2=30525÷5÷5=21114÷2÷3=19750÷2÷3=125504÷9÷4=14140÷5÷2=14837÷3÷3=93720÷3÷4=60320÷8÷8=5768÷8÷2=48396÷3÷4=33100÷2÷5=10576÷4÷8=18432÷6÷8=9792÷6÷3=44952÷2÷4=119784÷2÷7=56560÷5÷2=56888÷4÷3=74160÷8÷2=10180÷3÷4=15200÷2÷2=50896÷7÷8=16820÷5×2=328935÷5×4=748452÷2×7=1582930÷6×2=310489÷3×8=1304318÷2×8=1272336÷4×2=168198÷2×6=594558÷6×5=465579÷3×4=772152÷4×7=266414÷9×4=184188÷4×8=376960÷4×5=1200280÷2×8=1120636÷6×3=318306÷9×8=272456÷8×6=342192÷8×7=168738÷2×9=3321420÷3×6=84086÷2×5=215116÷4×8=23268÷2×7=238936÷3×4=1248994÷7×3=42656÷4×3=42816÷6×3=408238÷2×3=357664÷8×4=332476÷4×2=238153÷9×6=10256÷2×7=196957÷3×9=2871952÷8×2=238626÷2×5=1565813÷3×9=2439178÷2×7=623566÷2×6=1698884÷4×9=198924÷3×57=456203÷7×66=191420÷4×26=130132÷3×90=3960152÷8×50=950462÷7×81=5346259÷7×14=518497÷7×11=78120÷2×36=360450÷5×92=828036÷9×73=292305÷5×54=3294150÷5×17=510588÷6×51=499887÷3×11=319208÷4×78=4056132÷6×32=704416÷8×43=223690÷6×36=540106÷2×37=1961115÷5×21=483396÷4×11=1089224÷7×24=768387÷9×70=3010108÷9×15=180266÷7×35=1330136÷2×12=816380÷4×13=1235153÷3×11=561201÷3×80=536024÷2×75=900189÷3×30=189093÷3×16=49668÷4×68=115648÷4×16=192369÷9×84=3444120÷6×11=22072÷3×24=57648÷6×61=488225÷9×78=1950472+(483-401)=554170+(543-491)=222268+(279-119)=428466+(764-318)=912261+(494-485)=270495+(468-241)=722259+(240-136)=363901+(688-296)=1293363+(184-125)=422776+(818-341)=1253389+(368-44)=713128+(838-729)=237377+(248-114)=511759+(699-184)=1274127+(163-85)=205961+(710-216)=1455347+(496-482)=361291+(804-631)=464160+(402-36)=526873+(322-84)=111192+(396-199)=28942+(880-845)=7778+(301-227)=152661+(225-181)=705320+(308-91)=537550+(818-535)=833147+(268-108)=307910+(559-545)=924352+(461-403)=410412+(947-905)=454151+(74-73)=152542+(951-123)=137037+(272-24)=285328+(780-20)=1088292+(177-102)=367713+(406-113)=1006389+(177-76)=490748+(848-388)=1208325+(389-333)=381128+(893-51)=970495-(364+30)=101854-(520+198)=136451-(322+72)=57699-(150+345)=204291-(35+121)=135485-(206+183)=96472-(301+171)=0857-(398+203)=256356-(112+35)=209799-(443+207)=149471-(339+16)=116946-(503+433)=10494-(130+19)=345740-(375+160)=205493-(151+54)=288798-(117+535)=146358-(131+202)=25829-(272+25)=532394-(178+189)=27981-(626+129)=226283-(61+178)=44859-(212+378)=269497-(249+110)=138628-(539+10)=79446-(15+133)=298278-(81+34)=163440-(77+209)=154804-(398+140)=266426-(193+73)=160880-(399+118)=363315-(54+159)=102820-(105+535)=180458-(352+66)=40909-(261+351)=297369-(48+44)=277866-(33+788)=45102-(41+48)=13826-(251+129)=446368-(250+16)=102999-(592+33)=374138-(71-30)=97946-(966-673)=653275-(215-103)=163426-(606-310)=130488-(406-102)=184659-(813-429)=275495-(229-196)=462680-(939-602)=343320-(333-41)=28229-(891-783)=121338-(391-147)=94184-(658-483)=9398-(331-135)=202641-(869-360)=132192-(275-168)=85870-(745-466)=591407-(294-102)=215501-(615-493)=379310-(341-290)=259163-(194-156)=125499-(446-274)=327217-(609-497)=105420-(331-19)=108163-(741-708)=130176-(359-344)=161719-(355-180)=544181-(172-21)=30962-(621-163)=504158-(290-174)=42722-(825-297)=194481-(350-342)=473714-(618-520)=616186-(210-100)=76132-(181-88)=39310-(414-160)=56995-(895-828)=928292-(194-51)=149779-(426-104)=457354-(410-96)=40826-(475-402)=753175÷(35÷5)=25560÷(28÷7)=14068÷(20÷5)=17918÷(45÷5)=102224÷(16÷8)=112756÷(36÷6)=12696÷(56÷7)=12976÷(10÷5)=48899÷(27÷3)=1124÷(20÷5)=6112÷(14÷7)=5684÷(16÷4)=2120÷(14÷7)=10318÷(27÷9)=106416÷(28÷7)=104532÷(18÷9)=266210÷(48÷8)=3514÷(56÷8)=2132÷(12÷4)=44628÷(12÷6)=314432÷(56÷7)=54507÷(24÷8)=169252÷(24÷4)=42219÷(12÷4)=7312÷(12÷3)=3120÷(10÷5)=60378÷(49÷7)=54768÷(24÷6)=192390÷(40÷8)=78260÷(24÷6)=65444÷(36÷9)=111175÷(35÷7)=3560÷(15÷5)=20894÷(48÷8)=149348÷(14÷7)=174720÷(36÷9)=18072÷(12÷4)=24150÷(21÷7)=50476÷(56÷8)=68339÷(27÷9)=113996÷(3×2)=16656÷(2×2)=14174÷(3×2)=29624÷(4×2)=78522÷(3×2)=87856÷(2×4)=107852÷(2×3)=142528÷(2×4)=66522÷(2×3)=87832÷(2×2)=208798÷(3×2)=133207÷(3×3)=23132÷(3×2)=22424÷(2×2)=106620÷(2×2)=155756÷(2×3)=126576÷(2×2)=144720÷(3×3)=80528÷(2×3)=88216÷(2×2)=54150÷(3×2)=2524÷(3×2)=4672÷(4×2)=84608÷(2×4)=76720÷(3×2)=120972÷(2×3)=162224÷(2×4)=28456÷(2×2)=114656÷(2×4)=8218÷(3×3)=2567÷(3×3)=63135÷(3×3)=15810÷(2×3)=135858÷(3×2)=143408÷(3×2)=68918÷(3×2)=153300÷(2×2)=75282÷(2×3)=47426÷(2×3)=71704÷(2×2)=176477×(10÷5)=954725×(12÷4)=217562×(27÷9)=186321×(56÷7)=256883×(18÷9)=166634×(14÷7)=1268167×(30÷6)=835209×(21÷3)=1463180×(40÷8)=900336×(18÷3)=201694×(24÷4)=56460×(42÷7)=36030×(27÷3)=27075×(36÷6)=45085×(10÷5)=170293×(24÷6)=1172157×(20÷5)=628515×(21÷7)=1545123×(21÷3)=861923×(14÷2)=6461156×(10÷5)=312240×(32÷4)=1920195×(12÷3)=780119×(42÷6)=833163×(16÷8)=326721×(72÷8)=648972×(12÷3)=288340×(27÷3)=306057×(25÷5)=285950×(42÷7)=570059×(72÷9)=472706×(10÷5)=1412117×(20÷4)=585366×(42÷7)=219621×(72÷9)=168700×(56÷8)=490039×(24÷6)=156570×(24÷8)=171026×(56÷8)=182510×(24÷3)=408011×(316÷4)=86941×(792÷9)=360824×(99÷3)=79230×(120÷4)=90038×(66÷6)=41855×(110÷5)=121011×(162÷2)=89173×(616÷7)=642426×(60÷4)=39048×(540÷9)=288033×(125÷5)=82599×(480÷5)=950424×(133÷7)=45634×(189÷9)=71411×(164÷4)=45170×(172÷2)=602030×(126÷7)=54082×(396÷4)=811817×(96÷3)=54477×(198÷9)=169455×(77÷7)=60525×(42÷2)=52510×(372÷4)=93073×(147÷3)=357710×(159÷3)=53062×(504÷8)=390655×(40÷4)=55060×(470÷5)=564016×(432÷8)=86462×(688÷8)=533210×(340÷4)=85052×(413÷7)=306814×(357÷7)=71428×(30÷2)=42045×(48÷3)=72040×(582÷6)=388013×(235÷5)=61119×(88÷8)=20916×(122÷2)=97676×(205÷5)=311696+75×5=471348+366×2=1080413+42×5=623650+115×2=8803