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74+220=708+378=112+155=141+304=155+38=33+63=83+96=747+547=219+252=62+35=108+144=275+895=23+135=932+826=309+127=247+464=63+213=881+933=183+181=413+705=300+62=140+252=93+334=725+578=124+65=188+810=196+126=378+292=266+219=158+561=30+135=522+527=70+227=127+393=124+302=206+420=247+51=593+510=273+47=222+272=418-380=771-172=290-141=553-348=337-220=485-235=438-164=864-359=49-35=600-131=121-90=973-580=339-81=525-330=467-290=707-73=438-409=840-695=308-229=227-73=354-343=569-87=285-72=989-611=431-140=948-784=491-112=383-362=216-206=835-798=358-232=739-580=382-297=100-90=451-41=469-81=454-291=592-551=310-90=533-452=122×7=904×6=65×4=164×3=246×4=156×2=27×3=800×9=40×5=858×2=175×5=129×7=130×4=212×6=99×6=387×2=123×5=203×6=286×2=65×2=23×4=709×4=110×8=771×5=174×4=893×6=331×2=556×6=132×2=547×4=80×8=826×8=33×4=473×7=62×5=400×8=66×2=561×6=78×5=743×6=108÷4=936÷2=345÷3=370÷5=360÷4=312÷8=296÷8=130÷2=94÷2=732÷4=140÷2=814÷2=119÷7=785÷5=88÷2=714÷3=42÷7=318÷6=141÷3=225÷9=318÷2=528÷6=280÷7=579÷3=114÷3=416÷8=216÷6=146÷2=252÷9=528÷4=242÷2=582÷3=36÷6=986÷2=222÷3=903÷3=16÷8=63÷9=196÷2=210÷6=37×17=86×79=23×24=14×37=23×37=64×15=14×35=99×61=27×17=61×13=33×30=26×74=62×12=49×79=22×29=59×47=23×42=76×32=21×32=63×39=43×12=20×54=41×23=91×68=30×15=56×53=11×81=79×49=42×11=16×97=18×27=75×57=15×20=24×62=53×14=68×91=13×44=71×78=10×53=20×55=79+201+518=707+837+216=55+394+185=451+679+752=728+178+46=371+862+482=755+182+17=589+357+235=384+518+82=331+962+214=462+129+246=266+772+319=97+29+363=479+724+711=366+419+16=481+221+493=253+391+210=109+481+862=202+289+451=456+434+972=58+437+398=253+172+262=325+16+202=876+568+987=223+403+330=380+175+164=352+52+228=616+345+272=259+205+296=724+209+195=110+592+206=263+653+811=651+73+43=964+489+508=249+198+257=386+12+820=174+202+411=182+393+604=119+36+341=889+622+168=456+18-314=381+636-822=327+52-225=581+634-578=298+189-107=130+846-216=257+114-211=220+938-27=137+355-220=785+465-645=386+110-194=210+809-915=27+184-186=124+505-571=12+371-137=628+728-910=193+96-254=334+682-493=197+176-321=675+368-384=50+63-44=219+642-415=261+61-251=334+248-452=88+228-188=608+447-266=101+233-294=290+572-103=138+251-190=842+492-161=115+290-106=990+798-744=236+256-260=834+431-994=25+464-27=458+953-820=403+71-356=528+288-528=66+314-62=786+460-802=450-23-351=922-358-95=343-34-268=952-200-47=410-192-181=593-506-38=288-141-51=609-400-64=435-324-58=640-383-128=451-19-119=707-40-487=305-148-105=425-133-73=368-176-33=568-221-273=443-342-53=247-58-83=405-60-59=354-89-189=372-58-138=747-293-268=405-14-199=778-275-405=344-180-130=791-270-74=493-137-101=274-73-192=248-38-65=977-347-263=308-64-135=903-207-421=421-13-147=860-131-571=408-108-233=920-93-59=472-202-110=500-208-261=474-310-62=740-267-203=438-328+206=764-735+949=483-165+151=241-20+52=292-137+26=906-51+616=331-37+87=794-767+396=375-78+104=453-359+635=455-345+150=781-723+415=231-164+306=235-45+782=347-97+84=785-423+115=241-119+99=614-209+997=121-57+98=598-470+595=68-16+392=534-42+524=140-121+37=614-54+505=437-335+134=609-153+210=207-75+125=299-201+415=478-422+11=836-318+433=428-308+244=475-97+418=478-271+222=650-412+379=194-108+144=614-435+895=443-268+74=479-151+196=271-125+61=619-40+260=10×16×5=45×61×7=14×10×5=38×81×7=15×30×2=70×59×9=26×15×2=93×56×3=12×21×2=40×47×6=26×11×3=78×92×6=17×21×2=16×92×3=13×19×4=90×70×6=10×12×5=87×73×3=10×22×2=86×17×2=13×19×2=46×96×4=39×12×2=53×32×7=15×24×2=78×59×4=48×10×2=56×45×9=10×23×4=97×20×7=19×14×2=38×52×3=20×15×3=42×47×2=11×26×2=97×66×5=10×10×5=67×60×6=20×12×2=15×34×9=66×5×3=188×2×6=63×2×3=185×4×6=56×8×2=67×9×7=38×2×5=54×6×5=13×6×4=216×4×5=38×6×4=160×3×2=116×3×2=449×2×9=16×4×5=344×2×6=26×5×3=148×5×3=13×5×8=167×2×7=90×2×5=65×2×6=42×2×5=125×2×9=31×7×3=24×9×3=80×6×2=125×4×9=84×2×4=220×2×7=11×7×9=74×9×5=51×6×2=15×7×2=66×2×6=95×8×9=17×7×4=394×2×5=104×2×3=37×8×6=25×3×94=10×8×38=16×5×30=15×3×53=23×4×39=18×4×24=13×3×72=30×2×97=13×5×88=10×8×50=18×3×15=11×9×93=10×3×73=28×2×28=12×6×93=27×2×79=12×3×37=14×5×50=32×2×54=19×2×23=40×2×48=15×6×25=15×4×71=10×8×27=28×3×94=32×3×64=15×2×12=33×2×37=23×2×38=17×3×98=42×2×75=16×4×12=33×2×94=17×3×66=10×5×74=11×3×33=19×4×13=13×3×70=33×2×92=15×4×45=68×11÷2=75×58÷5=15×23÷3=58×44÷2=19×34÷2=55×77÷5=18×33÷3=66×59÷6=10×79÷5=72×93÷8=60×12÷6=45×77÷9=13×40÷8=31×50÷5=63×14÷3=63×10÷3=20×37÷2=69×30÷5=11×88÷8=35×45÷7=20×39÷5=19×72÷3=46×10÷5=37×90÷5=38×10÷4=71×85÷5=12×82÷3=54×38÷2=63×11÷9=68×27÷9=20×39÷2=52×55÷4=45×10÷3=78×59÷6=32×18÷4=72×10÷3=12×67÷2=86×62÷2=10×66÷3=74×60÷2=66×9÷3=768×4÷6=73×9÷3=886×6÷3=115×8÷2=76×5÷4=201×4÷2=314×9÷2=79×8÷2=119×6÷7=25×8÷5=534×2÷4=147×6÷7=447×4÷6=450×2÷6=685×6÷2=135×7÷9=866×3÷6=136×5÷4=680×9÷2=83×8÷2=573×8÷6=432×2÷6=200×6÷3=183×4÷2=381×3÷9=399×2÷3=679×9÷3=325×3÷5=500×7÷4=468×2÷9=117×5÷3=102×2÷4=993×8÷3=76×3÷6=136×9÷8=122×6÷3=324×9÷3=62×9÷6=510×7÷6=84÷2÷6=666÷2÷9=240÷2÷6=504÷6÷3=630÷9÷2=300÷2÷2=660÷3÷2=972÷9÷6=552÷4÷2=819÷9÷7=740÷5÷4=784÷4÷2=810÷3÷3=960÷5÷3=60÷5÷3=882÷2÷7=385÷5÷7=490÷2÷5=300÷6÷2=420÷7÷4=474÷3÷2=100÷2÷5=360÷5÷4=252÷4÷7=560÷2÷5=525÷3÷7=126÷9÷7=392÷7÷2=296÷2÷4=440÷5÷2=550÷2÷5=936÷2÷9=765÷5÷3=610÷5÷2=490÷5÷7=960÷2÷8=296÷4÷2=108÷2÷6=924÷2÷2=60÷5÷6=932÷4×5=934÷2×7=119÷7×9=681÷3×4=568÷4×5=415÷5×4=468÷3×6=90÷3×4=729÷3×5=171÷3×5=384÷6×7=326÷2×7=98÷7×4=133÷7×2=312÷6×8=702÷3×5=224÷4×8=224÷2×7=531÷9×6=728÷2×8=186÷2×6=626÷2×6=574÷7×9=942÷6×9=480÷5×2=507÷3×4=176÷2×6=60÷2×7=890÷5×9=608÷2×8=160÷5×8=444÷2×6=666÷9×6=144÷8×4=330÷5×3=525÷3×4=72÷9×8=780÷2×9=711÷9×6=303÷3×9=35÷5×31=44÷4×88=32÷8×60=666÷9×38=160÷5×15=240÷4×69=52÷4×45=176÷4×71=27÷9×59=248÷4×28=105÷7×66=285÷5×55=329÷7×16=175÷5×72=91÷7×48=78÷3×75=125÷5×15=120÷5×57=120÷2×14=195÷3×13=12÷4×69=236÷4×18=36÷4×61=340÷5×84=140÷7×38=75÷3×42=20÷4×38=270÷9×27=630÷9×12=168÷2×13=126÷6×40=216÷6×14=207÷9×14=170÷2×82=80÷8×35=54÷6×15=102÷2×19=252÷7×33=20÷5×77=153÷9×42=461+(458-160)=589+(982-361)=395+(319-311)=715+(963-675)=28+(407-219)=502+(706-76)=390+(44-42)=443+(173-102)=391+(450-214)=166+(637-409)=500+(442-334)=742+(675-252)=374+(52-23)=768+(819-83)=360+(196-123)=885+(299-198)=396+(362-263)=986+(773-496)=52+(321-315)=175+(503-117)=392+(302-220)=429+(847-514)=319+(326-207)=345+(936-718)=105+(400-357)=332+(757-577)=274+(498-449)=310+(948-178)=403+(445-177)=618+(575-266)=486+(354-242)=974+(560-436)=407+(435-59)=776+(515-82)=214+(357-45)=689+(981-534)=469+(168-55)=388+(850-584)=124+(352-149)=572+(935-919)=482-(214+215)=946-(353+299)=450-(212+202)=841-(170+56)=270-(126+123)=946-(511+294)=483-(87+176)=892-(423+73)=467-(20+146)=611-(206+158)=351-(95+202)=897-(20+711)=240-(64+136)=643-(579+23)=383-(179+37)=708-(393+201)=500-(88+323)=725-(27+599)=454-(143+101)=464-(41+175)=212-(121+91)=772-(149+206)=420-(70+183)=876-(196+494)=456-(220+96)=537-(377+99)=488-(68+200)=844-(157+336)=367-(229+104)=826-(141+533)=338-(257+73)=983-(71+807)=375-(271+13)=770-(55+351)=472-(129+198)=345-(94+120)=414-(73+183)=649-(28+120)=398-(306+54)=750-(299+67)=101-(224-166)=736-(667-456)=314-(237-88)=498-(242-213)=396-(124-90)=855-(992-557)=310-(229-184)=919-(770-234)=366-(489-235)=568-(940-753)=82-(500-418)=908-(611-464)=19-(369-366)=189-(822-793)=345-(179-41)=421-(954-674)=41-(254-214)=247-(718-618)=491-(492-479)=382-(967-776)=349-(281-92)=413-(453-210)=467-(91-69)=106-(347-325)=293-(422-161)=948-(634-533)=406-(193-142)=816-(905-383)=326-(116-30)=798-(886-590)=135-(361-332)=395-(621-449)=196-(87-13)=975-(724-266)=409-(100-55)=641-(204-59)=474-(441-177)=867-(859-84)=432-(286-155)=721-(780-555)=245÷(42÷6)=198÷(12÷4)=396÷(72÷8)=840÷(15÷3)=234÷(81÷9)=960÷(24÷3)=170÷(30÷6)=132÷(48÷8)=336÷(20÷5)=48÷(18÷3)=243÷(27÷9)=165÷(25÷5)=132÷(16÷8)=312÷(15÷5)=345÷(27÷9)=376÷(28÷7)=472÷(16÷2)=944÷(14÷7)=378÷(81÷9)=445÷(30÷6)=10÷(45÷9)=35÷(28÷4)=130÷(12÷6)=838÷(18÷9)=330÷(18÷6)=684÷(36÷6)=99÷(72÷8)=36÷(24÷8)=488÷(24÷6)=486÷(27÷3)=472÷(16÷4)=225÷(18÷6)=135÷(20÷4)=60÷(12÷2)=64÷(12÷3)=864÷(27÷9)=42÷(63÷9)=27÷(18÷2)=162÷(18÷2)=567÷(27÷9)=448÷(2×2)=596÷(2×2)=744÷(2×3)=324÷(3×3)=924÷(2×2)=531÷(3×3)=976÷(4×2)=642÷(3×2)=440÷(2×2)=420÷(2×2)=468÷(2×2)=144÷(3×2)=164÷(2×2)=328÷(2×4)=688÷(2×2)=80÷(2×4)=220÷(2×2)=480÷(2×4)=656÷(2×4)=216÷(2×4)=952÷(2×2)=762÷(2×3)=372÷(3×2)=432÷(2×2)=548÷(2×2)=16÷(2×2)=616÷(4×2)=392÷(2×2)=980÷(2×2)=390÷(2×3)=816÷(2×3)=864÷(3×2)=112÷(2×2)=256÷(2×4)=834÷(2×3)=864÷(4×2)=120÷(3×2)=660÷(3×2)=135÷(3×3)=858÷(2×3)=319×(24÷8)=91×(10÷2)=191×(30÷6)=488×(25÷5)=319×(12÷4)=579×(18÷2)=13×(56÷7)=846×(27÷3)=180×(18÷6)=187×(18÷9)=55×(15÷3)=360×(14÷2)=49×(45÷9)=827×(16÷8)=63×(20÷4)=874×(25÷5)=108×(10÷5)=321×(24÷6)=158×(27÷9)=936×(64÷8)=92×(40÷5)=867×(81÷9)=262×(18÷9)=444×(36÷4)=30×(42÷6)=131×(54÷6)=103×(64÷8)=474×(45÷9)=31×(27÷9)=815×(24÷6)=119×(63÷9)=358×(27÷3)=69×(24÷3)=680×(16÷8)=30×(15÷5)=45×(20÷5)=157×(18÷6)=224×(56÷7)=52×(64÷8)=131×(12÷3)=11×(148÷4)=69×(134÷2)=23×(72÷2)=18×(532÷7)=31×(288÷9)=52×(585÷9)=40×(52÷4)=88×(378÷7)=66×(135÷9)=63×(448÷8)=13×(136÷8)=24×(392÷4)=83×(66÷6)=54×(102÷2)=22×(210÷5)=49×(232÷8)=61×(52÷4)=72×(195÷5)=12×(176÷8)=90×(392÷8)=16×(147÷7)=77×(252÷4)=30×(145÷5)=98×(492÷6)=16×(168÷3)=53×(328÷8)=32×(22÷2)=79×(64÷4)=43×(20÷2)=22×(415÷5)=18×(222÷6)=69×(112÷2)=36×(66÷6)=68×(234÷9)=20×(84÷2)=18×(267÷3)=40×(90÷5)=67×(375÷5)=10×(408÷8)=48×(266÷7)=378+48×4=782+195×3=429+181×3=884+36×6=296+64×2=10+156×2=294+242×2=427+19×2=368+140×4=553+83×3=483+23×2=489+115×3=26+233×4=156+400×2=338+164×2=61+263×2=27+266×2=127+163×4=60+153×4=812+58×4=226+27×8=593+196×4=128+31×9=211+366×2=114+38×4=367+59×6=84+191×3=586+49×6=193+106×6=631+101×5=30×3+373=23×9+235=347×2+266=111×8+638=131×3+340=53×7+59=381×2+185=27×2+234=98×7+154=238×2+925=197+49×16=84+26×35=49+78×10=336+14×53=26+39×16=500+35×10=225+15×28=995+12×53=146+25×27=335+70×10=245+12×46=34+73×12=487+27×11=872+22×20=210+12×40=625+60×13=323+26×12=359+32×22=10+35×10=906+16×52=35+22×21=176+76×10=112+58×13=940+16×24=286+16×33=272+21×27=346+26×17=220+21×24=96+25×20=928+16×33=14×11+43=63×15+875=28×32+47=11×88+854=47×11+274=20×41+50=22×29+268=14×19+52=21×32+42=43×10+34=443-15×26=534-27×15=277-25×11=972-15×34=352-11×28=684-20×19=304-10×30=927-23×26=483-13×10=803-31×11=462-31×12=511-49×10=486-31×12=980-76×10=331-24×12=790-16×42=464-20×18=858-24×11=364-19×12=841-30×27=467-33×11=400-24×13=345-19×11=453-31×14=363-10×26=638-51×10=376-35×10=497-22×11=492-28×13=884-18×11=500-16×28=416-18×19=462-32×12=789-22×31=434-25×13=827-18×20=475-44×10=513-13×20=499-25×13=831-42×12=212-25×5=865-287×2=437-189×2=775-82×7=297-27×6=779-66×3=326-160×2=193-44×4=178-20×6=995-255×3=345-38×8=978-150×5=356-51×2=626-260×2=383-34×8=900-86×3=449-197×2=624-136×3=286-33×3=501-41×4=400-22×4=806-121×2=276-47×2=921-42×6=275-33×2=189-15×4=337-74×3=414-190×2=498-119×4=593-42×6=348-51×3=507-122×2=293-99×2=745-71×7=222-14×4=862-92×4=484-134×3=854-117×7=489-86×3=879-104×6=42×11-232=53×11-556=13×32-82=23×42-584=12×20-239=31×11-316=11×25-169=81×10-777=38×11-86=45×21-694=10×45-150=30×33-404=10×39-179=76×12-312=27×16-414=49×14-200=16×19-31=90×11-917=14×31-112=39×24-262=40×12-235=19×29-54=19×21-118=25×31-126=16×28-59=25×22-548=10×22-18=18×36-68=11×42-291=30×20-557=10×48-139=33×29-429=26×10-99=33×27-821=18×27-360=22×40-649=37×13-320=13×66-597=15×12-55=89×11-940=330×2-616=382×9-486=232×4-442=839×3-198=80×7-485=547×4-320=107×3-108=592×2-802=258×3-532=615×7-772=170×5-800=459×3-688=69×8-416=215×4-238=68×6-371=661×3-484=487×2-35=753×8-368=54×6-209=469×4-54=288×3-96=274×5-247=93×6-70=198×6-351=75×9-366=359×8-308=187×5-229=321×7-784=276×2-259=551×6-48=220×4-822=477×6-916=123×5-575=642×9-284=327×2-622=252×6-511=100×7-15=622×8-385=121×4-271=750×5-757=145+492÷6=282+432÷4=101+66÷3=753+465÷3=401+794÷2=230+720÷2=468+897÷3=325+300÷4=418+30÷2=304+90÷2=445+808÷4=912+772÷4=360+284÷4=742+35÷5=367+351÷3=208+837÷3=65+544÷4=941+414÷2=457+393÷3=804+456÷4=28÷7+44=532÷7+676=30÷5+284=976÷8+185=16÷8+413=118÷2+211=492÷6+162=789÷3+778=858÷3+63=756÷6+812=984÷6+116=602÷2+690=528÷8+46=255÷5+192=63÷3+454=552÷2+534=98÷2+91=768÷4+665=500÷4+150=618÷3+165=395-438÷3=364-825÷3=175-628÷4=280-765÷5=454-104÷8=510-940÷5=455-376÷8=691-255÷3=462-944÷4=282-390÷3=228-93÷3=965-448÷2=226-876÷4=235-77÷7=204-210÷5=719-745÷5=453-789÷3=455-156÷2=168-300÷2=547-648÷9=97-369÷9=809-585÷3=175-882÷6=326-750÷3=475-75÷5=821-680÷2=123-480÷4=578-104÷4=352-185÷5=284-128÷4=80-237÷3=227-618÷6=224-612÷9=739-855÷5=202-376÷8=751-831÷3=398-644÷7=487-318÷3=277-768÷8=800-736÷2=30×(102-91)=21×(238-161)=45×(118-104)=76×(125-81)=30×(399-372)=30×(779-715)=22×(153-128)=86×(605-544)=31×(41-14)=23×(517-502)=17×(401-357)=13×(510-477)=45×(496-485)=88×(447-425)=15×(383-339)=93×(720-649)=24×(42-17)=75×(219-182)=16×(32-13)=46×(965-900)=(402-384)×20=(990-922)×28=(218-158)×16=(701-654)×84=(320-303)×50=(645-634)×92=(336-261)×13=(168-147)×14=(443-407)×16=(403-371)×48=(195-164)×17=(997-983)×64=(360-324)×22=(949-864)×12=(145-108)×16=(914-843)×89=(452-416)×22=(484-432)×58=(125-106)×13=(950-916)×38=220×(467-463)=871×(393-384)=210×(65-62)=212×(994-988)=120×(496-491)=139×(808-802)=45×(329-321)=230×(617-614)=136×(134-131)=208×(724-716)=133×(215-208)=158×(330-321)=38×(225-219)=539×(154-145)=172×(357-352)=432×(775-768)=142×(405-400)=163×(573-567)=12×(349-344)=994×(502-496)=10×(80-73)=407×(529-521)=95×(215-207)=998×(97-92)=16×(407-398)=829×(412-405)=117×(456-452)=252×(737-734)=56×(140-131)=784×(59-51)=117×(81-75)=130×(855-847)=148×(445-441)=935×(822-818)=324×(234-231)=839×(271-267)=332×(276-273)=187×(182-175)=126×(160-153)=44×(681-674)=498÷(280-278)=340÷(427-423)=154÷(389-387)=126÷(311-309)=420÷(162-157)=423÷(735-726)=316÷(311-309)=744÷(395-389)=154÷(490-483)=693÷(200-191)=198÷(325-323)=732÷(300-294)=234÷(315-313)=440÷(273-271)=176÷(480-478)=808÷(777-773)=168÷(329-322)=972÷(978-975)=117÷(137-128)=172÷(382-380)=156÷(364-360)=182÷(190-188)=204÷(273-267)=259÷(46-39)=272÷(219-217)=564÷(744-740)=232÷(28-24)=984÷(146-138)=352÷(318-316)=432÷(915-909)=85÷(18-13)=312÷(808-806)=236÷(380-376)=200÷(927-919)=324÷(77-68)=308÷(56-49)=435÷(464-461)=906÷(405-402)=490÷(446-439)=963÷(791-788)=(493-113)÷2=(997-569)÷4=(333-186)÷7=(756-20)÷2=(132-60)÷4=(710-164)÷2=(194-22)÷4=(888-278)÷5=(457-401)÷4=(833-809)÷3=(483-411)÷6=(708-420)÷8=(422-297)÷5=(548-228)÷2=(500-358)÷2=(592-280)÷2=(259-111)÷2=(919-557)÷2=(465-133)÷4=(732-666)÷6=(350-250)÷4=(753-637)÷2=(374-266)÷6=(988-816)÷2=(167-159)÷4=(629-185)÷3=(496-201)÷5=(406-278)÷8=(70-10)÷4=(182-30)÷2=(367-248)÷7=(346-169)÷3=(334-32)÷2=(958-544)÷2=(165-105)÷2=(696-54)÷3=(486-418)÷4=(663-153)÷5=(273-93)÷9=(391-103)÷4=1/7+2/7=4/6+2/6=1/7+4/7=5/7+2/7=2/6+3/6=2/7+5/7=2/7+4/7=6/10+4/10=1/6+4/6=1/9+8/9=3/8+4/8=1/5+2/5=3/5-1/5=3/4-1/4=2/5-1/5=4/7-3/7=6/8-1/8=4/7-2/7=3/6-2/6=2/3-1/3=4/8-3/8=6/10-4/10=3/7-2/7=6/9-1/9=1.9+9.7=29.4+57.5=1.5+3.1=1.7+1.8=0.9+9.4=41.9+37.5=8.0+0.7=7.4+52.8=0.2+1.0=3.6+7.1=2.9+1.2=30.1+57.9=7.8+2.2=36.7+36.4=0.9+7.5=5.7+1.3=8.3+0.8=69.9+26.9=2.5+1.0=18.2+73.6=1.6+5.4=1.5+7.9=1.4+1.9=64.0+14.3=5.2+6.8=72.8+19.7=9.8+9.2=0.4+1.8=1.7+9.7=76.8+20.2=6.4+3.1=70.3+0.8=8.8+6.4=5.0+0.4=8.8+3.2=39.9+6.7=2.8+2.9=6.5+1.7=4.4+5.3=4.4+8.0=8.1-1.1=15.6-11.8=5.7-0.4=9.2-2.1=4.8-2.0=10.9-2.1=6.0-1.2=80.3-47.1=2.7-1.6=4.9-2.5=9.9-8.4=81.4-55.2=6.5-4.2=63.4-16.3=2.9-0.3=9.9-5.1=7.5-2.2=96.2-18.5=7.1-3.2=93.2-43.1=9.6-0.2=5.3-3.1=9.6-9.1=21.8-15.7=7.6-0.8=53.6-27.5=7.4-2.4=8.0-2.1=4.5-2.0=60.1-49.0=7.3-2.2=99.1-43.9=10.0-8.0=9.3-3.1=6.2-5.6=36.9-24.8=4.1-1.0=73.2-69.9=6.9-0.4=10.0-3.4=参考答案74+220=294708+378=1086112+155=267141+304=445155+38=19333+63=9683+96=179747+547=1294219+252=47162+35=97108+144=252275+895=117023+135=158932+826=1758309+127=436247+464=71163+213=276881+933=1814183+181=364413+705=1118300+62=362140+252=39293+334=427725+578=1303124+65=189188+810=998196+126=322378+292=670266+219=485158+561=71930+135=165522+527=104970+227=297127+393=520124+302=426206+420=626247+51=298593+510=1103273+47=320222+272=494418-380=38771-172=599290-141=149553-348=205337-220=117485-235=250438-164=274864-359=50549-35=14600-131=469121-90=31973-580=393339-81=258525-330=195467-290=177707-73=634438-409=29840-695=145308-229=79227-73=154354-343=11569-87=482285-72=213989-611=378431-140=291948-784=164491-112=379383-362=21216-206=10835-798=37358-232=126739-580=159382-297=85100-90=10451-41=410469-81=388454-291=163592-551=41310-90=220533-452=81122×7=854904×6=542465×4=260164×3=492246×4=984156×2=31227×3=81800×9=720040×5=200858×2=1716175×5=875129×7=903130×4=520212×6=127299×6=594387×2=774123×5=615203×6=1218286×2=57265×2=13023×4=92709×4=2836110×8=880771×5=3855174×4=696893×6=5358331×2=662556×6=3336132×2=264547×4=218880×8=640826×8=660833×4=132473×7=331162×5=310400×8=320066×2=132561×6=336678×5=390743×6=4458108÷4=27936÷2=468345÷3=115370÷5=74360÷4=90312÷8=39296÷8=37130÷2=6594÷2=47732÷4=183140÷2=70814÷2=407119÷7=17785÷5=15788÷2=44714÷3=23842÷7=6318÷6=53141÷3=47225÷9=25318÷2=159528÷6=88280÷7=40579÷3=193114÷3=38416÷8=52216÷6=36146÷2=73252÷9=28528÷4=132242÷2=121582÷3=19436÷6=6986÷2=493222÷3=74903÷3=30116÷8=263÷9=7196÷2=98210÷6=3537×17=62986×79=679423×24=55214×37=51823×37=85164×15=96014×35=49099×61=603927×17=45961×13=79333×30=99026×74=192462×12=74449×79=387122×29=63859×47=277323×42=96676×32=243221×32=67263×39=245743×12=51620×54=108041×23=94391×68=618830×15=45056×53=296811×81=89179×49=387142×11=46216×97=155218×27=48675×57=427515×20=30024×62=148853×14=74268×91=618813×44=57271×78=553810×53=53020×55=110079+201+518=798707+837+216=176055+394+185=634451+679+752=1882728+178+46=952371+862+482=1715755+182+17=954589+357+235=1181384+518+82=984331+962+214=1507462+129+246=837266+772+319=135797+29+363=489479+724+711=1914366+419+16=801481+221+493=1195253+391+210=854109+481+862=1452202+289+451=942456+434+972=186258+437+398=893253+172+262=687325+16+202=543876+568+987=2431223+403+330=956380+175+164=719352+52+228=632616+345+272=1233259+205+296=760724+209+195=1128110+592+206=908263+653+811=1727651+73+43=767964+489+508=1961249+198+257=704386+12+820=1218174+202+411=787182+393+604=1179119+36+341=496889+622+168=1679456+18-314=160381+636-822=195327+52-225=154581+634-578=637298+189-107=380130+846-216=760257+114-211=160220+938-27=1131137+355-220=272785+465-645=605386+110-194=302210+809-915=10427+184-186=25124+505-571=5812+371-137=246628+728-910=446193+96-254=35334+682-493=523197+176-321=52675+368-384=65950+63-44=69219+642-415=446261+61-251=71334+248-452=13088+228-188=128608+447-266=789101+233-294=40290+572-103=759138+251-190=199842+492-161=1173115+290-106=299990+798-744=1044236+256-260=232834+431-994=27125+464-27=462458+953-820=591403+71-356=118528+288-528=28866+314-62=318786+460-802=444450-23-351=76922-358-95=469343-34-268=41952-200-47=705410-192-181=37593-506-38=49288-141-51=96609-400-64=145435-324-58=53640-383-128=129451-19-119=313707-40-487=180305-148-105=52425-133-73=219368-176-33=159568-221-273=74443-342-53=48247-58-83=106405-60-59=286354-89-189=76372-58-138=176747-293-268=186405-14-199=192778-275-405=98344-180-130=34791-270-74=447493-137-101=255274-73-192=9248-38-65=145977-347-263=367308-64-135=109903-207-421=275421-13-147=261860-131-571=158408-108-233=67920-93-59=768472-202-110=160500-208-261=31474-310-62=102740-267-203=270438-328+206=316764-735+949=978483-165+151=469241-20+52=273292-137+26=181906-51+616=1471331-37+87=381794-767+396=423375-78+104=401453-359+635=729455-345+150=260781-723+415=473231-164+306=373235-45+782=972347-97+84=334785-423+115=477241-119+99=221614-209+997=1402121-57+98=162598-470+595=72368-16+392=444534-42+524=1016140-121+37=56614-54+505=1065437-335+134=236609-153+210=666207-75+125=257299-201+415=513478-422+11=67836-318+433=951428-308+244=364475-97+418=796478-271+222=429650-412+379=617194-108+144=230614-435+895=1074443-268+74=249479-151+196=524271-125+61=207619-40+260=83910×16×5=80045×61×7=1921514×10×5=70038×81×7=2154615×30×2=90070×59×9=3717026×15×2=78093×56×3=1562412×21×2=50440×47×6=1128026×11×3=85878×92×6=4305617×21×2=71416×92×3=441613×19×4=98890×70×6=3780010×12×5=60087×73×3=1905310×22×2=44086×17×2=292413×19×2=49446×96×4=1766439×12×2=93653×32×7=1187215×24×2=72078×59×4=1840848×10×2=96056×45×9=2268010×23×4=92097×20×7=1358019×14×2=53238×52×3=592820×15×3=90042×47×2=394811×26×2=57297×66×5=3201010×10×5=50067×60×6=2412020×12×2=48015×34×9=459066×5×3=990188×2×6=225663×2×3=378185×4×6=444056×8×2=89667×9×7=422138×2×5=38054×6×5=162013×6×4=312216×4×5=432038×6×4=912160×3×2=960116×3×2=696449×2×9=808216×4×5=320344×2×6=412826×5×3=390148×5×3=222013×5×8=520167×2×7=233890×2×5=90065×2×6=78042×2×5=420125×2×9=225031×7×3=65124×9×3=64880×6×2=960125×4×9=450084×2×4=672220×2×7=308011×7×9=69374×9×5=333051×6×2=61215×7×2=21066×2×6=79295×8×9=684017×7×4=476394×2×5=3940104×2×3=62437×8×6=177625×3×94=705010×8×38=304016×5×30=240015×3×53=238523×4×39=358818×4×24=172813×3×72=280830×2×97=582013×5×88=572010×8×50=400018×3×15=81011×9×93=920710×3×73=219028×2×28=156812×6×93=669627×2×79=426612×3×37=133214×5×50=350032×2×54=345619×2×23=87440×2×48=384015×6×25=225015×4×71=426010×8×27=216028×3×94=789632×3×64=614415×2×12=36033×2×37=244223×2×38=174817×3×98=499842×2×75=630016×4×12=76833×2×94=620417×3×66=336610×5×74=370011×3×33=108919×4×13=98813×3×70=273033×2×92=607215×4×45=270068×11÷2=37475×58÷5=87015×23÷3=11558×44÷2=127619×34÷2=32355×77÷5=84718×33÷3=19866×59÷6=64910×79÷5=15872×93÷8=83760×12÷6=12045×77÷9=38513×40÷8=6531×50÷5=31063×14÷3=29463×10÷3=21020×37÷2=37069×30÷5=41411×88÷8=12135×45÷7=22520×39÷5=15619×72÷3=45646×10÷5=9237×90÷5=66638×10÷4=9571×85÷5=120712×82÷3=32854×38÷2=102663×11÷9=7768×27÷9=20420×39÷2=39052×55÷4=71545×10÷3=15078×59÷6=76732×18÷4=14472×10÷3=24012×67÷2=40286×62÷2=266610×66÷3=22074×60÷2=222066×9÷3=198768×4÷6=51273×9÷3=219886×6÷3=1772115×8÷2=46076×5÷4=95201×4÷2=402314×9÷2=141379×8÷2=316119×6÷7=10225×8÷5=40534×2÷4=267147×6÷7=126447×4÷6=298450×2÷6=150685×6÷2=2055135×7÷9=105866×3÷6=433136×5÷4=170680×9÷2=306083×8÷2=332573×8÷6=764432×2÷6=144200×6÷3=400183×4÷2=366381×3÷9=127399×2÷3=266679×9÷3=2037325×3÷5=195500×7÷4=875468×2÷9=104117×5÷3=195102×2÷4=51993×8÷3=264876×3÷6=38136×9÷8=153122×6÷3=244324×9÷3=97262×9÷6=93510×7÷6=59584÷2÷6=7666÷2÷9=37240÷2÷6=20504÷6÷3=28630÷9÷2=35300÷2÷2=75660÷3÷2=110972÷9÷6=18552÷4÷2=69819÷9÷7=13740÷5÷4=37784÷4÷2=98810÷3÷3=90960÷5÷3=6460÷5÷3=4882÷2÷7=63385÷5÷7=11490÷2÷5=49300÷6÷2=25420÷7÷4=15474÷3÷2=79100÷2÷5=10360÷5÷4=18252÷4÷7=9560÷2÷5=56525÷3÷7=25126÷9÷7=2392÷7÷2=28296÷2÷4=37440÷5÷2=44550÷2÷5=55936÷2÷9=52765÷5÷3=51610÷5÷2=61490÷5÷7=14960÷2÷8=60296÷4÷2=37108÷2÷6=9924÷2÷2=23160÷5÷6=2932÷4×5=1165934÷2×7=3269119÷7×9=153681÷3×4=908568÷4×5=710415÷5×4=332468÷3×6=93690÷3×4=120729÷3×5=1215171÷3×5=285384÷6×7=448326÷2×7=114198÷7×4=56133÷7×2=38312÷6×8=416702÷3×5=1170224÷4×8=448224÷2×7=784531÷9×6=354728÷2×8=2912186÷2×6=558626÷2×6=1878574÷7×9=738942÷6×9=1413480÷5×2=192507÷3×4=676176÷2×6=52860÷2×7=210890÷5×9=1602608÷2×8=2432160÷5×8=256444÷2×6=1332666÷9×6=444144÷8×4=72330÷5×3=198525÷3×4=70072÷9×8=64780÷2×9=3510711÷9×6=474303÷3×9=90935÷5×31=21744÷4×88=96832÷8×60=240666÷9×38=2812160÷5×15=480240÷4×69=414052÷4×45=585176÷4×71=312427÷9×59=177248÷4×28=1736105÷7×66=990285÷5×55=3135329÷7×16=752175÷5×72=252091÷7×48=62478÷3×75=1950125÷5×15=375120÷5×57=1368120÷2×14=840195÷3×13=84512÷4×69=207236÷4×18=106236÷4×61=549340÷5×84=5712140÷7×38=76075÷3×42=105020÷4×38=190270÷9×27=810630÷9×12=840168÷2×13=1092126÷6×40=840216÷6×14=504207÷9×14=322170÷2×82=697080÷8×35=35054÷6×15=135102÷2×19=969252÷7×33=118820÷5×77=308153÷9×42=714461+(458-160)=759589+(982-361)=1210395+(319-311)=403715+(963-675)=100328+(407-219)=216502+(706-76)=1132390+(44-42)=392443+(173-102)=514391+(450-214)=627166+(637-409)=394500+(442-334)=608742+(675-252)=1165374+(52-23)=403768+(819-83)=1504360+(196-123)=433885+(299-198)=986396+(362-263)=495986+(773-496)=126352+(321-315)=58175+(503-117)=561392+(302-220)=474429+(847-514)=762319+(326-207)=438345+(936-718)=563105+(400-357)=148332+(757-577)=512274+(498-449)=323310+(948-178)=1080403+(445-177)=671618+(575-266)=927486+(354-242)=598974+(560-436)=1098407+(435-59)=783776+(515-82)=1209214+(357-45)=526689+(981-534)=1136469+(168-55)=582388+(850-584)=654124+(352-149)=327572+(935-919)=588482-(214+215)=53946-(353+299)=294450-(212+202)=36841-(170+56)=615270-(126+123)=21946-(511+294)=141483-(87+176)=220892-(423+73)=396467-(20+146)=301611-(206+158)=247351-(95+202)=54897-(20+711)=166240-(64+136)=40643-(579+23)=41383-(179+37)=167708-(393+201)=114500-(88+323)=89725-(27+599)=99454-(143+101)=210464-(41+175)=248212-(121+91)=0772-(149+206)=417420-(70+183)=167876-(196+494)=186456-(220+96)=140537-(377+99)=61488-(68+200)=220844-(157+336)=351367-(229+104)=34826-(141+533)=152338-(257+73)=8983-(71+807)=105375-(271+13)=91770-(55+351)=364472-(129+198)=145345-(94+120)=131414-(73+183)=158649-(28+120)=501398-(306+54)=38750-(299+67)=384101-(224-166)=43736-(667-456)=525314-(237-88)=165498-(242-213)=469396-(124-90)=362855-(992-557)=420310-(229-184)=265919-(770-234)=383366-(489-235)=112568-(940-753)=38182-(500-418)=0908-(611-464)=76119-(369-366)=16189-(822-793)=160345-(179-41)=207421-(954-674)=14141-(254-214)=1247-(718-618)=147491-(492-479)=478382-(967-776)=191349-(281-92)=160413-(453-210)=170467-(91-69)=445106-(347-325)=84293-(422-161)=32948-(634-533)=847406-(193-142)=355816-(905-383)=294326-(116-30)=240798-(886-590)=502135-(361-332)=106395-(621-449)=223196-(87-13)=122975-(724-266)=517409-(100-55)=364641-(204-59)=496474-(441-177)=210867-(859-84)=92432-(286-155)=301721-(780-555)=496245÷(42÷6)=35198÷(12÷4)=66396÷(72÷8)=44840÷(15÷3)=168234÷(81÷9)=26960÷(24÷3)=120170÷(30÷6)=34132÷(48÷8)=22336÷(20÷5)=8448÷(18÷3)=8243÷(27÷9)=81165÷(25÷5)=33132÷(16÷8)=66312÷(15÷5)=104345÷(27÷9)=115376÷(28÷7)=94472÷(16÷2)=59944÷(14÷7)=472378÷(81÷9)=42445÷(30÷6)=8910÷(45÷9)=235÷(28÷4)=5130÷(12÷6)=65838÷(18÷9)=419330÷(18÷6)=110684÷(36÷6)=11499÷(72÷8)=1136÷(24÷8)=12488÷(24÷6)=122486÷(27÷3)=54472÷(16÷4)=118225÷(18÷6)=75135÷(20÷4)=2760÷(12÷2)=1064÷(12÷3)=16864÷(27÷9)=28842÷(63÷9)=627÷(18÷2)=3162÷(18÷2)=18567÷(27÷9)=189448÷(2×2)=112596÷(2×2)=149744÷(2×3)=124324÷(3×3)=36924÷(2×2)=231531÷(3×3)=59976÷(4×2)=122642÷(3×2)=107440÷(2×2)=110420÷(2×2)=105468÷(2×2)=117144÷(3×2)=24164÷(2×2)=41328÷(2×4)=41688÷(2×2)=17280÷(2×4)=10220÷(2×2)=55480÷(2×4)=60656÷(2×4)=82216÷(2×4)=27952÷(2×2)=238762÷(2×3)=127372÷(3×2)=62432÷(2×2)=108548÷(2×2)=13716÷(2×2)=4616÷(4×2)=77392÷(2×2)=98980÷(2×2)=245390÷(2×3)=65816÷(2×3)=136864÷(3×2)=144112÷(2×2)=28256÷(2×4)=32834÷(2×3)=139864÷(4×2)=108120÷(3×2)=20660÷(3×2)=110135÷(3×3)=15858÷(2×3)=143319×(24÷8)=95791×(10÷2)=455191×(30÷6)=955488×(25÷5)=2440319×(12÷4)=957579×(18÷2)=521113×(56÷7)=104846×(27÷3)=7614180×(18÷6)=540187×(18÷9)=37455×(15÷3)=275360×(14÷2)=252049×(45÷9)=245827×(16÷8)=165463×(20÷4)=315874×(25÷5)=4370108×(10÷5)=216321×(24÷6)=1284158×(27÷9)=474936×(64÷8)=748892×(40÷5)=736867×(81÷9)=7803262×(18÷9)=524444×(36÷4)=399630×(42÷6)=210131×(54÷6)=1179103×(64÷8)=824474×(45÷9)=237031×(27÷9)=93815×(24÷6)=3260119×(63÷9)=833358×(27÷3)=322269×(24÷3)=552680×(16÷8)=136030×(15÷5)=9045×(20÷5)=180157×(18÷6)=471224×(56÷7)=179252×(64÷8)=416131×(12÷3)=52411×(148÷4)=40769×(134÷2)=462323×(72÷2)=82818×(532÷7)=136831×(288÷9)=99252×(585÷9)=338040×(52÷4)=52088×(378÷7)=475266×(135÷9)=99063×(448÷8)=352813×(136÷8)=22124×(392÷4)=235283×(66÷6)=91354×(102÷2)=275422×(210÷5)=92449×(232÷8)=142161×(52÷4)=79372×(195÷5)=280812×(176÷8)=26490×(392÷8)=441016×(147÷7)=33677×(252÷4)=485130×(145÷5)=87098×(492÷6)=803616×(168÷3)=89653×(328÷8)=217332×(22÷2)=35279×(64÷4)=126443×(20÷2)=43022×(415÷5)=182618×(222÷6)=66669×(112÷2)=386436×(66÷6)=39668×(234÷9)=176820×(84÷2)=84018×(267÷3)=160240×(90÷5)=72067×(375÷5)=502510×(408÷8)=51048×(266÷7)=1824