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71+23=504+98=157+192=583+167=85+402=143+64=139+345=325+92=297+172=470+170=312+94=731+439=38+109=804+622=54+16=254+445=246+145=836+416=34+71=213+457=43+40=86+220=16+86=932+443=251+137=571+168=80+393=124+356=122+168=701+810=167+274=858+654=287+154=42+88=110+54=66+161=113+320=519+353=236+73=579+111=372-179=875-92=446-301=443-84=201-15=304-125=171-136=329-209=300-226=674-604=187-150=540-77=317-209=399-126=454-382=924-150=248-78=412-181=433-371=891-714=368-40=661-602=202-125=633-545=334-63=968-151=465-107=983-579=262-191=332-55=316-168=836-696=146-61=536-101=498-296=707-127=389-331=318-261=262-20=580-528=129×2=841×4=106×2=610×4=95×6=994×6=454×2=818×3=163×2=668×7=86×3=392×7=86×9=592×8=267×2=802×9=13×6=390×7=87×2=474×4=129×7=681×6=219×3=833×5=94×7=309×5=244×2=956×7=377×2=114×9=164×5=158×2=100×8=345×7=331×3=239×9=494×2=263×9=71×3=974×8=114÷6=588÷3=172÷4=472÷4=76÷2=171÷9=168÷3=354÷3=220÷2=270÷6=162÷3=450÷6=124÷2=872÷2=10÷2=426÷6=234÷9=936÷4=384÷2=45÷3=86÷2=318÷3=96÷4=354÷6=280÷4=399÷7=200÷2=75÷5=72÷4=838÷2=354÷2=672÷4=90÷3=144÷6=120÷6=908÷4=276÷3=348÷3=26÷2=755÷5=48×14=87×63=10×70=53×30=31×11=31×72=20×33=54×56=25×29=59×93=14×56=25×68=17×14=47×48=11×13=46×54=10×30=95×14=11×70=14×19=11×76=72×65=16×30=70×79=11×62=30×35=28×32=78×95=13×23=24×95=24×38=98×16=31×16=20×57=23×28=95×49=10×32=73×66=16×26=56×76=631+307+25=959+498+465=292+126+520=371+445+328=109+240+295=59+29+462=582+62+235=234+205+587=195+172+527=961+45+925=39+435+515=161+224+747=112+114+114=47+661+171=286+433+20=778+248+831=327+217+292=968+395+132=500+148+308=700+339+624=31+199+228=476+78+741=752+101+24=955+158+759=63+453+99=307+172+57=189+279+100=832+425+831=188+465+56=360+884+899=285+280+272=376+847+459=140+187+412=951+389+336=206+112+399=77+79+233=71+795+94=106+100+540=325+18+584=327+295+452=278+46-46=515+966-76=208+76-97=674+588-154=15+107-110=955+51-357=155+329-31=266+417-21=229+235-371=301+479-361=106+265-350=424+49-454=300+54-342=857+507-990=20+81-18=51+747-759=236+144-18=829+669-925=285+172-272=965+983-563=77+231-196=189+665-567=165+201-235=837+577-585=245+73-38=518+661-355=179+123-36=17+854-445=194+304-466=437+191-586=45+332-237=376+856-157=89+128-77=745+697-188=307+184-224=968+323-990=97+209-37=649+966-557=182+200-146=817+872-567=490-169-14=423-12-244=335-170-13=839-53-218=447-184-154=904-246-537=292-16-87=792-229-438=193-136-43=653-108-352=488-217-19=476-26-232=351-44-113=868-232-345=385-183-31=491-195-258=430-78-125=961-59-840=353-19-271=870-213-273=293-209-51=926-473-249=454-148-168=904-183-689=402-165-11=935-735-92=438-170-104=425-117-37=452-208-25=965-168-198=233-63-27=691-11-534=420-86-118=437-308-32=485-52-384=947-528-292=378-21-241=390-18-284=217-22-14=767-640-53=208-90+154=210-153+897=130-96+111=644-142+68=218-51+175=392-318+291=34-33+370=518-159+697=463-347+260=709-365+620=110-108+207=488-16+223=263-48+210=389-207+31=331-217+70=517-397+652=367-329+433=936-338+730=354-112+195=763-205+461=176-95+49=615-212+471=267-90+126=366-173+196=324-96+100=501-296+926=361-126+220=331-180+201=343-322+31=841-791+628=309-18+178=932-482+513=404-383+237=680-610+900=251-84+65=415-347+411=39-31+395=412-194+985=377-234+113=485-444+483=12×12×3=19×84×3=16×28×2=46×21×9=33×14×2=27×36×6=14×13×5=85×73×3=20×19×2=73×19×3=14×11×3=98×49×2=31×15×2=68×21×6=21×10×2=52×54×9=14×32×2=29×97×4=13×20×3=27×39×6=14×11×2=47×14×6=36×13×2=12×10×7=13×19×3=43×20×2=11×14×6=76×23×8=30×12×2=18×22×6=17×19×2=12×80×3=18×13×4=65×93×9=15×17×2=62×49×7=12×35×2=70×24×8=10×18×2=42×36×4=23×6×2=292×2×7=24×5×6=342×2×4=24×8×4=144×4×7=78×2×5=105×4×8=79×4×2=108×7×8=46×3×6=62×3×7=24×4×6=13×2×5=58×5×3=451×2×6=31×4×6=156×4×5=115×3×2=13×7×9=49×4×2=248×2×6=54×4×3=127×2×8=121×3×2=224×2×5=22×5×7=100×9×5=77×2×3=148×6×9=133×2×3=128×7×9=37×9×3=24×7×6=151×3×2=147×6×9=64×3×2=24×6×4=22×2×7=86×9×8=21×3×38=12×7×30=14×3×22=27×3×42=24×3×16=29×3×50=11×9×77=23×4×93=14×3×11=40×2×52=12×7×28=27×3×12=44×2×74=28×3×90=25×2×73=36×2×77=14×5×81=11×6×98=11×2×89=10×4×41=22×3×21=12×7×52=18×5×91=21×4×55=26×3×21=22×3×87=10×4×59=14×4×83=22×3×35=18×3×44=49×2×40=16×3×45=39×2×76=10×3×71=20×2×97=18×4×58=18×4×10=12×2×68=19×4×89=14×6×21=10×84÷3=60×54÷6=11×28÷2=14×36÷3=19×36÷2=70×14÷4=12×48÷2=42×55÷2=11×42÷7=63×38÷2=72×12÷9=51×90÷3=32×25÷4=96×50÷2=13×10÷2=14×60÷7=28×16÷2=20×99÷3=11×81÷3=33×90÷5=24×15÷3=47×58÷2=31×30÷5=66×27÷3=17×14÷2=69×48÷8=63×12÷7=56×90÷6=17×48÷2=84×75÷5=45×16÷2=68×15÷6=10×55÷2=22×91÷7=27×21÷3=17×30÷6=12×14÷3=72×51÷3=45×11÷5=20×90÷2=250×3÷6=770×8÷7=99×7÷3=65×8÷5=129×4÷6=924×6÷7=130×7÷5=159×3÷9=414×2÷3=624×7÷2=183×3÷9=504×3÷4=90×8÷2=540×4÷8=138×3÷9=126×9÷6=192×4÷8=706×2÷4=284×3÷4=425×6÷5=38×8÷4=57×2÷6=14×5÷7=642×4÷3=121×8÷2=108×3÷6=153×2÷6=84×5÷3=140×7÷4=518×7÷2=81×3÷9=644×3÷2=482×2÷4=664×6÷3=156×4÷8=359×6÷2=216×2÷3=245×6÷3=162×4÷6=80×9÷8=420÷2÷7=330÷3÷2=468÷3÷4=378÷3÷2=576÷3÷6=468÷4÷3=460÷5÷4=408÷2÷6=342÷6÷3=864÷9÷8=588÷6÷2=528÷4÷2=740÷5÷2=840÷2÷6=144÷3÷2=875÷5÷5=624÷2÷4=800÷4÷2=432÷6÷3=756÷3÷7=468÷6÷6=540÷6÷6=720÷2÷6=966÷3÷2=336÷6÷2=250÷5÷2=850÷2÷5=624÷8÷2=160÷4÷2=672÷8÷3=420÷4÷5=936÷2÷6=135÷9÷5=828÷4÷9=310÷5÷2=144÷2÷8=540÷3÷3=144÷9÷2=256÷2÷8=224÷4÷4=206÷2×3=530÷5×8=580÷2×3=580÷5×6=172÷2×9=217÷7×8=902÷2×9=834÷6×7=195÷5×2=818÷2×5=312÷8×3=504÷2×6=270÷9×4=504÷7×8=624÷6×5=744÷2×9=833÷7×2=160÷5×3=280÷5×4=759÷3×6=668÷4×7=874÷2×4=325÷5×6=891÷3×4=266÷7×6=945÷7×9=185÷5×4=806÷2×7=34÷2×8=672÷3×8=300÷5×3=606÷2×6=564÷4×6=340÷5×2=228÷3×5=438÷2×5=514÷2×4=62÷2×3=896÷8×4=222÷3×5=26÷2×49=243÷9×46=36÷3×51=390÷5×28=63÷7×98=372÷6×74=28÷4×40=75÷5×58=20÷4×37=114÷2×59=21÷7×92=475÷5×75=88÷8×72=50÷2×92=248÷8×14=130÷2×11=24÷6×44=12÷2×83=14÷2×64=172÷2×95=140÷7×10=510÷6×58=672÷7×10=210÷6×82=108÷6×10=44÷2×29=108÷9×30=114÷3×51=78÷6×42=592÷8×84=54÷9×87=305÷5×82=26÷2×60=189÷7×73=98÷7×20=459÷9×17=45÷9×42=33÷3×45=105÷5×45=760÷8×83=379+(71-36)=221+(777-544)=169+(274-242)=330+(699-259)=39+(379-338)=637+(897-893)=159+(335-151)=355+(293-215)=56+(407-161)=318+(960-494)=36+(67-10)=23+(916-110)=240+(266-265)=880+(221-17)=100+(117-51)=375+(730-585)=104+(344-198)=999+(770-525)=369+(52-38)=104+(757-230)=211+(416-230)=425+(802-622)=437+(460-112)=296+(623-31)=488+(372-209)=159+(475-280)=203+(382-118)=100+(484-306)=236+(221-136)=498+(819-211)=176+(227-219)=144+(391-382)=45+(230-174)=278+(777-672)=212+(389-205)=14+(478-203)=231+(486-330)=45+(638-440)=296+(301-24)=600+(892-688)=333-(45+100)=981-(653+266)=425-(142+67)=966-(426+70)=247-(71+53)=753-(199+265)=480-(156+97)=567-(142+202)=475-(54+64)=959-(354+136)=411-(179+189)=802-(656+29)=439-(390+17)=969-(320+148)=400-(179+90)=331-(27+137)=461-(77+50)=955-(714+221)=465-(147+222)=807-(174+86)=401-(140+93)=931-(83+240)=486-(227+29)=575-(25+220)=439-(42+284)=434-(192+240)=480-(54+102)=411-(16+180)=457-(13+162)=729-(285+45)=431-(10+361)=750-(93+654)=464-(430+34)=610-(219+292)=366-(34+266)=858-(787+41)=436-(20+415)=978-(423+79)=458-(289+28)=944-(52+430)=273-(448-367)=911-(511-432)=417-(146-141)=637-(132-47)=211-(159-105)=659-(766-125)=275-(320-224)=884-(956-140)=73-(17-16)=897-(851-509)=129-(137-21)=501-(198-108)=485-(363-310)=689-(685-313)=434-(236-89)=755-(714-700)=318-(304-123)=177-(694-560)=406-(212-26)=657-(512-18)=135-(363-347)=837-(726-230)=491-(424-365)=728-(197-71)=142-(349-289)=832-(348-180)=233-(355-226)=21-(54-45)=463-(400-185)=771-(892-269)=495-(417-255)=860-(515-329)=414-(293-34)=286-(746-726)=363-(441-200)=690-(367-186)=412-(213-198)=473-(498-379)=94-(226-154)=772-(274-269)=48÷(12÷2)=440÷(10÷2)=308÷(28÷4)=14÷(35÷5)=252÷(21÷3)=609÷(14÷2)=218÷(12÷6)=470÷(20÷4)=412÷(12÷6)=594÷(30÷5)=400÷(10÷5)=740÷(10÷2)=12÷(12÷2)=520÷(16÷8)=64÷(32÷8)=753÷(27÷9)=117÷(63÷7)=160÷(16÷8)=20÷(45÷9)=180÷(25÷5)=248÷(36÷9)=219÷(24÷8)=354÷(14÷7)=714÷(30÷5)=210÷(42÷7)=82÷(16÷8)=112÷(35÷5)=90÷(10÷5)=452÷(16÷4)=135÷(40÷8)=255÷(30÷6)=182÷(21÷3)=375÷(15÷3)=75÷(12÷4)=28÷(18÷9)=438÷(18÷6)=220÷(10÷5)=549÷(12÷4)=276÷(12÷6)=72÷(45÷5)=724÷(2×2)=872÷(2×4)=980÷(2×2)=726÷(3×2)=712÷(2×4)=783÷(3×3)=936÷(4×2)=258÷(2×3)=738÷(2×3)=568÷(4×2)=824÷(2×4)=408÷(4×2)=870÷(2×3)=924÷(3×2)=18÷(3×3)=12÷(2×2)=432÷(3×3)=360÷(2×3)=912÷(2×3)=268÷(2×2)=918÷(3×3)=248÷(2×4)=360÷(2×4)=324÷(3×2)=448÷(2×2)=336÷(2×3)=522÷(3×3)=888÷(4×2)=28÷(2×2)=152÷(2×4)=912÷(2×4)=498÷(3×2)=852÷(3×2)=740÷(2×2)=72÷(4×2)=496÷(2×2)=272÷(4×2)=684÷(2×2)=333÷(3×3)=786÷(2×3)=93×(35÷5)=432×(18÷2)=237×(12÷3)=147×(35÷7)=86×(15÷3)=738×(28÷4)=415×(18÷9)=49×(30÷5)=127×(49÷7)=426×(35÷7)=79×(16÷8)=10×(12÷3)=109×(27÷3)=115×(40÷5)=19×(27÷3)=198×(16÷8)=212×(28÷7)=714×(40÷8)=380×(18÷9)=274×(42÷6)=133×(10÷5)=590×(24÷3)=103×(12÷2)=758×(12÷6)=269×(10÷5)=416×(48÷6)=180×(40÷8)=788×(27÷9)=127×(36÷6)=589×(45÷9)=353×(12÷6)=690×(15÷3)=370×(10÷5)=510×(36÷6)=23×(45÷9)=779×(24÷6)=62×(30÷6)=92×(20÷4)=166×(30÷5)=551×(18÷3)=29×(88÷4)=64×(225÷3)=67×(91÷7)=35×(128÷2)=47×(65÷5)=19×(224÷8)=10×(216÷3)=18×(360÷9)=33×(84÷3)=17×(210÷3)=18×(185÷5)=15×(350÷5)=34×(92÷4)=10×(64÷2)=74×(33÷3)=46×(116÷2)=17×(114÷2)=39×(198÷2)=20×(80÷5)=83×(272÷4)=44×(45÷3)=85×(630÷9)=46×(120÷6)=53×(369÷9)=32×(92÷4)=34×(504÷8)=11×(45÷3)=43×(184÷4)=27×(74÷2)=52×(24÷2)=13×(384÷8)=52×(664÷8)=28×(36÷2)=43×(234÷3)=31×(104÷8)=45×(110÷5)=23×(96÷4)=69×(297÷9)=32×(84÷6)=27×(243÷3)=234+123×5=104+17×4=118+34×5=406+481×2=257+19×5=69+184×4=234+151×4=295+101×6=122+181×4=619+95×2=22+134×7=132+213×4=273+41×4=226+156×4=13+147×5=837+318×2=371+110×4=197+98×2=332+39×8=874+121×5=387+73×8=583+331×2=182+199×3=468+82×9=456+124×2=191+211×2=14+484×2=596+34×7=87+177×4=637+90×4=74×2+322=351×2+139=83×5+241=404×2+90=319×2+121=90×8+114=277×2+158=159×2+441=23×7+51=486×2+314=82+10×51=405+42×13=155+22×10=17+14×71=242+16×31=25+28×24=105+14×13=379+49×14=245+23×30=742+10×60=486+43×10=26+19×31=59+15×56=251+34×10=185+28×16=640+34×23=116+17×13=665+45×16=282+16×17=975+16×47=333+31×21=321+18×14=425+16×35=583+26×14=43+17×22=413+14×26=299+42×15=393+10×69=483+15×18=999+43×14=12×32+321=14×42+729=62×11+40=87×10+372=15×40+29=33×11+631=12×57+247=37×17+659=17×10+193=17×14+882=458-36×11=728-36×15=207-12×11=911-86×10=368-11×12=602-10×13=346-25×11=992-22×12=286-17×12=878-25×12=446-22×18=794-28×10=426-18×21=896-21×27=443-16×18=782-11×51=406-14×12=451-21×20=460-17×12=565-16×22=361-15×14=611-12×16=433-16×19=640-14×42=429-18×14=804-60×13=172-12×14=616-25×10=263-14×10=656-40×16=487-23×15=888-42×10=296-13×21=882-15×27=265-11×10=912-42×14=309-18×10=722-13×41=493-20×12=560-27×18=378-124×3=839-67×4=497-39×5=968-187×3=372-43×8=895-151×3=153-64×2=980-66×8=384-131×2=215-20×4=481-83×2=193-16×8=278-39×6=635-39×6=342-32×8=343-78×3=330-15×7=766-185×3=366-37×2=559-156×2=355-173×2=623-18×6=136-41×2=556-253×2=483-77×4=756-16×9=395-27×7=769-278×2=388-16×9=442-30×5=271-41×3=656-143×4=409-17×4=999-20×5=276-78×2=915-146×3=432-69×2=994-306×3=442-117×2=881-29×2=27×17-419=93×10-19=26×17-213=13×63-344=15×25-129=28×28-319=26×18-445=13×46-437=26×13-324=37×18-105=11×27-281=15×47-529=14×34-417=54×15-736=11×26-115=18×33-32=29×13-138=20×32-161=10×44-413=11×67-503=14×18-84=46×17-658=38×13-31=67×11-283=22×19-350=65×13-506=36×11-138=68×11-162=32×15-190=21×32-296=12×36-176=14×64-163=31×11-274=23×22-335=49×10-341=17×37-223=12×34-387=26×36-899=44×10-140=44×20-727=240×4-895=552×3-997=234×4-821=620×7-592=59×9-101=744×9-280=121×4-360=539×6-63=175×5-76=808×9-792=64×5-65=355×8-397=193×5-715=821×5-802=108×6-458=173×8-355=129×5-502=183×5-343=99×2-114=866×5-274=90×7-190=215×7-33=60×6-275=292×5-601=314×2-603=109×9-471=399×2-772=123×9-33=190×4-31=205×6-654=150×4-579=615×7-104=237×3-139=569×5-443=462×2-271=657×7-933=165×6-802=356×2-372=163×5-33=841×2-683=214+369÷9=450+775÷5=351+549÷3=297+784÷2=148+918÷6=14+534÷6=20+268÷2=138+358÷2=256+51÷3=441+849÷3=66+660÷4=29+758÷2=472+258÷6=644+525÷7=323+672÷4=617+822÷6=228+876÷4=352+584÷4=268+224÷4=358+744÷3=130÷2+411=640÷2+24=879÷3+343=648÷6+841=180÷6+89=135÷9+318=216÷9+130=888÷8+279=352÷4+379=840÷7+859=570÷5+442=49÷7+205=342÷9+398=513÷3+594=640÷2+252=304÷8+334=964÷2+66=396÷4+279=430÷5+154=594÷3+273=181-648÷9=399-728÷7=414-507÷3=122-150÷5=448-836÷2=221-170÷2=491-963÷9=373-355÷5=489-150÷2=754-732÷4=100-100÷4=308-909÷3=352-144÷9=340-442÷2=375-924÷4=819-861÷3=456-441÷9=387-602÷7=75-462÷7=998-496÷4=298-784÷4=879-249÷3=148-212÷4=448-535÷5=363-304÷4=541-322÷2=246-756÷7=725-460÷5=300-816÷4=900-336÷2=491-80÷4=368-894÷6=389-656÷2=224-896÷4=229-664÷4=756-52÷4=38-14÷7=725-78÷3=285-812÷4=579-730÷5=24×(382-343)=48×(300-282)=38×(390-369)=64×(866-808)=19×(302-272)=94×(91-14)=32×(109-90)=59×(814-741)=37×(352-326)=78×(308-226)=31×(286-254)=90×(656-612)=12×(330-298)=92×(100-72)=76×(323-310)=33×(148-57)=11×(68-43)=83×(495-481)=12×(251-233)=53×(789-720)=(71-55)×24=(999-984)×67=(354-333)×18=(594-532)×62=(66-51)×22=(631-607)×86=(489-469)×39=(215-199)×27=(220-209)×77=(770-708)×70=(324-306)×14=(385-334)×33=(117-94)×19=(998-963)×18=(460-449)×24=(100-59)×77=(186-154)×25=(369-336)×70=(351-313)×13=(584-509)×81=42×(99-95)=404×(51-42)=24×(426-423)=644×(654-651)=58×(349-344)=899×(498-495)=168×(85-80)=148×(209-206)=91×(425-419)=228×(238-229)=328×(192-189)=747×(970-963)=98×(367-361)=144×(819-811)=91×(137-133)=775×(84-75)=200×(145-142)=115×(703-695)=131×(142-139)=272×(808-803)=112×(475-470)=91×(659-653)=53×(248-244)=942×(168-159)=186×(221-216)=643×(798-795)=210×(135-132)=448×(23-17)=33×(118-113)=773×(882-874)=165×(377-373)=785×(318-310)=35×(440-436)=824×(760-752)=64×(241-237)=657×(145-141)=34×(241-232)=624×(162-157)=25×(89-86)=635×(287-283)=363÷(195-192)=351÷(877-868)=474÷(92-89)=840÷(714-709)=462÷(449-446)=560÷(125-118)=56÷(186-178)=245÷(575-568)=432÷(433-424)=980÷(212-205)=440÷(234-230)=633÷(302-299)=88÷(344-336)=864÷(593-584)=153÷(409-406)=732÷(555-553)=171÷(80-77)=810÷(78-73)=32÷(338-334)=270÷(258-255)=10÷(271-266)=288÷(236-227)=288÷(352-344)=798÷(140-133)=234÷(371-362)=608÷(984-980)=90÷(64-59)=54÷(717-711)=414÷(129-120)=735÷(901-896)=114÷(382-376)=504÷(305-296)=200÷(168-160)=816÷(577-571)=180÷(231-228)=540÷(794-789)=384÷(16-14)=246÷(696-690)=225÷(116-111)=690÷(406-401)=(466-231)÷5=(763-78)÷5=(281-200)÷9=(705-203)÷2=(152-12)÷7=(885-549)÷2=(384-378)÷2=(788-95)÷3=(122-110)÷6=(621-501)÷3=(444-164)÷5=(756-372)÷4=(235-55)÷6=(931-619)÷6=(263-135)÷4=(680-608)÷8=(181-149)÷4=(529-49)÷6=(474-294)÷9=(934-48)÷2=(28-20)÷2=(775-226)÷9=(150-46)÷4=(922-742)÷5=(497-323)÷3=(978-972)÷3=(458-344)÷2=(83-29)÷9=(455-193)÷2=(429-96)÷9=(465-165)÷5=(445-13)÷6=(187-49)÷2=(994-484)÷6=(348-328)÷2=(795-354)÷3=(419-267)÷8=(956-771)÷5=(276-84)÷4=(944-60)÷4=4/7+2/7=4/10+6/10=1/6+4/6=1/8+4/8=1/6+3/6=1/3+2/3=3/6+2/6=4/7+3/7=1/4+2/4=3/5+2/5=2/6+3/6=6/9+2/9=4/8-3/8=3/6-1/6=3/6-2/6=4/10-1/10=2/4-1/4=4/6-2/6=2/5-1/5=3/4-1/4=6/8-1/8=3/9-1/9=5/7-1/7=3/5-1/5=7.4+8.7=18.6+4.4=7.7+8.5=4.0+9.9=8.0+5.2=57.4+35.6=3.1+7.0=25.9+23.2=2.1+9.0=7.3+2.8=4.2+9.4=28.7+21.9=3.8+9.9=25.2+35.4=6.4+8.8=6.8+2.9=6.4+8.4=37.9+13.9=1.1+7.1=44.6+54.0=6.4+7.4=5.5+9.9=6.4+7.1=15.7+35.1=3.6+4.1=22.2+68.6=6.7+6.0=4.3+5.3=2.6+7.9=8.1+81.8=3.8+6.8=34.0+44.2=1.5+3.1=5.5+2.0=7.9+3.8=34.0+57.9=4.6+4.7=75.0+14.4=7.3+2.3=9.1+2.6=8.4-8.0=69.8-11.2=8.2-4.7=9.7-0.3=4.1-2.6=36.3-33.9=5.3-5.2=79.8-32.5=1.2-0.3=9.5-3.2=9.2-0.3=98.8-41.8=4.5-4.4=11.4-7.9=4.3-3.4=9.2-8.1=9.4-2.4=18.5-5.3=8.2-2.6=70.0-11.9=4.8-1.7=3.9-2.2=6.7-4.4=83.9-58.7=7.7-5.1=82.0-36.0=10.0-6.1=8.5-6.7=4.1-0.3=65.4-61.7=4.6-0.9=82.6-46.4=7.5-3.5=2.9-0.4=5.4-3.8=69.2-58.8=7.0-5.5=64.5-14.7=9.7-1.0=7.4-3.0=参考答案71+23=94504+98=602157+192=349583+167=75085+402=487143+64=207139+345=484325+92=417297+172=469470+170=640312+94=406731+439=117038+109=147804+622=142654+16=70254+445=699246+145=391836+416=125234+71=105213+457=67043+40=8386+220=30616+86=102932+443=1375251+137=388571+168=73980+393=473124+356=480122+168=290701+810=1511167+274=441858+654=1512287+154=44142+88=130110+54=16466+161=227113+320=433519+353=872236+73=309579+111=690372-179=193875-92=783446-301=145443-84=359201-15=186304-125=179171-136=35329-209=120300-226=74674-604=70187-150=37540-77=463317-209=108399-126=273454-382=72924-150=774248-78=170412-181=231433-371=62891-714=177368-40=328661-602=59202-125=77633-545=88334-63=271968-151=817465-107=358983-579=404262-191=71332-55=277316-168=148836-696=140146-61=85536-101=435498-296=202707-127=580389-331=58318-261=57262-20=242580-528=52129×2=258841×4=3364106×2=212610×4=244095×6=570994×6=5964454×2=908818×3=2454163×2=326668×7=467686×3=258392×7=274486×9=774592×8=4736267×2=534802×9=721813×6=78390×7=273087×2=174474×4=1896129×7=903681×6=4086219×3=657833×5=416594×7=658309×5=1545244×2=488956×7=6692377×2=754114×9=1026164×5=820158×2=316100×8=800345×7=2415331×3=993239×9=2151494×2=988263×9=236771×3=213974×8=7792114÷6=19588÷3=196172÷4=43472÷4=11876÷2=38171÷9=19168÷3=56354÷3=118220÷2=110270÷6=45162÷3=54450÷6=75124÷2=62872÷2=43610÷2=5426÷6=71234÷9=26936÷4=234384÷2=19245÷3=1586÷2=43318÷3=10696÷4=24354÷6=59280÷4=70399÷7=57200÷2=10075÷5=1572÷4=18838÷2=419354÷2=177672÷4=16890÷3=30144÷6=24120÷6=20908÷4=227276÷3=92348÷3=11626÷2=13755÷5=15148×14=67287×63=548110×70=70053×30=159031×11=34131×72=223220×33=66054×56=302425×29=72559×93=548714×56=78425×68=170017×14=23847×48=225611×13=14346×54=248410×30=30095×14=133011×70=77014×19=26611×76=83672×65=468016×30=48070×79=553011×62=68230×35=105028×32=89678×95=741013×23=29924×95=228024×38=91298×16=156831×16=49620×57=114023×28=64495×49=465510×32=32073×66=481816×26=41656×76=4256631+307+25=963959+498+465=1922292+126+520=938371+445+328=1144109+240+295=64459+29+462=550582+62+235=879234+205+587=1026195+172+527=894961+45+925=193139+435+515=989161+224+747=1132112+114+114=34047+661+171=879286+433+20=739778+248+831=1857327+217+292=836968+395+132=1495500+148+308=956700+339+624=166331+199+228=458476+78+741=1295752+101+24=877955+158+759=187263+453+99=615307+172+57=536189+279+100=568832+425+831=2088188+465+56=709360+884+899=2143285+280+272=837376+847+459=1682140+187+412=739951+389+336=1676206+112+399=71777+79+233=38971+795+94=960106+100+540=746325+18+584=927327+295+452=1074278+46-46=278515+966-76=1405208+76-97=187674+588-154=110815+107-110=12955+51-357=649155+329-31=453266+417-21=662229+235-371=93301+479-361=419106+265-350=21424+49-454=19300+54-342=12857+507-990=37420+81-18=8351+747-759=39236+144-18=362829+669-925=573285+172-272=185965+983-563=138577+231-196=112189+665-567=287165+201-235=131837+577-585=829245+73-38=280518+661-355=824179+123-36=26617+854-445=426194+304-466=32437+191-586=4245+332-237=140376+856-157=107589+128-77=140745+697-188=1254307+184-224=267968+323-990=30197+209-37=269649+966-557=1058182+200-146=236817+872-567=1122490-169-14=307423-12-244=167335-170-13=152839-53-218=568447-184-154=109904-246-537=121292-16-87=189792-229-438=125193-136-43=14653-108-352=193488-217-19=252476-26-232=218351-44-113=194868-232-345=291385-183-31=171491-195-258=38430-78-125=227961-59-840=62353-19-271=63870-213-273=384293-209-51=33926-473-249=204454-148-168=138904-183-689=32402-165-11=226935-735-92=108438-170-104=164425-117-37=271452-208-25=219965-168-198=599233-63-27=143691-11-534=146420-86-118=216437-308-32=97485-52-384=49947-528-292=127378-21-241=116390-18-284=88217-22-14=181767-640-53=74208-90+154=272210-153+897=954130-96+111=145644-142+68=570218-51+175=342392-318+291=36534-33+370=371518-159+697=1056463-347+260=376709-365+620=964110-108+207=209488-16+223=695263-48+210=425389-207+31=213331-217+70=184517-397+652=772367-329+433=471936-338+730=1328354-112+195=437763-205+461=1019176-95+49=130615-212+471=874267-90+126=303366-173+196=389324-96+100=328501-296+926=1131361-126+220=455331-180+201=352343-322+31=52841-791+628=678309-18+178=469932-482+513=963404-383+237=258680-610+900=970251-84+65=232415-347+411=47939-31+395=403412-194+985=1203377-234+113=256485-444+483=52412×12×3=43219×84×3=478816×28×2=89646×21×9=869433×14×2=92427×36×6=583214×13×5=91085×73×3=1861520×19×2=76073×19×3=416114×11×3=46298×49×2=960431×15×2=93068×21×6=856821×10×2=42052×54×9=2527214×32×2=89629×97×4=1125213×20×3=78027×39×6=631814×11×2=30847×14×6=394836×13×2=93612×10×7=84013×19×3=74143×20×2=172011×14×6=92476×23×8=1398430×12×2=72018×22×6=237617×19×2=64612×80×3=288018×13×4=93665×93×9=5440515×17×2=51062×49×7=2126612×35×2=84070×24×8=1344010×18×2=36042×36×4=604823×6×2=276292×2×7=408824×5×6=720342×2×4=273624×8×4=768144×4×7=403278×2×5=780105×4×8=336079×4×2=632108×7×8=604846×3×6=82862×3×7=130224×4×6=57613×2×5=13058×5×3=870451×2×6=541231×4×6=744156×4×5=3120115×3×2=69013×7×9=81949×4×2=392248×2×6=297654×4×3=648127×2×8=2032121×3×2=726224×2×5=224022×5×7=770100×9×5=450077×2×3=462148×6×9=7992133×2×3=798128×7×9=806437×9×3=99924×7×6=1008151×3×2=906147×6×9=793864×3×2=38424×6×4=57622×2×7=30886×9×8=619221×3×38=239412×7×30=252014×3×22=92427×3×42=340224×3×16=115229×3×50=435011×9×77=762323×4×93=855614×3×11=46240×2×52=416012×7×28=235227×3×12=97244×2×74=651228×3×90=756025×2×73=365036×2×77=554414×5×81=567011×6×98=646811×2×89=195810×4×41=164022×3×21=138612×7×52=436818×5×91=819021×4×55=462026×3×21=163822×3×87=574210×4×59=236014×4×83=464822×3×35=231018×3×44=237649×2×40=392016×3×45=216039×2×76=592810×3×71=213020×2×97=388018×4×58=417618×4×10=72012×2×68=163219×4×89=676414×6×21=176410×84÷3=28060×54÷6=54011×28÷2=15414×36÷3=16819×36÷2=34270×14÷4=24512×48÷2=28842×55÷2=115511×42÷7=6663×38÷2=119772×12÷9=9651×90÷3=153032×25÷4=20096×50÷2=240013×10÷2=6514×60÷7=12028×16÷2=22420×99÷3=66011×81÷3=29733×90÷5=59424×15÷3=12047×58÷2=136331×30÷5=18666×27÷3=59417×14÷2=11969×48÷8=41463×12÷7=10856×90÷6=84017×48÷2=40884×75÷5=126045×16÷2=36068×15÷6=17010×55÷2=27522×91÷7=28627×21÷3=18917×30÷6=8512×14÷3=5672×51÷3=122445×11÷5=9920×90÷2=900250×3÷6=125770×8÷7=88099×7÷3=23165×8÷5=104129×4÷6=86924×6÷7=792130×7÷5=182159×3÷9=53414×2÷3=276624×7÷2=2184183×3÷9=61504×3÷4=37890×8÷2=360540×4÷8=270138×3÷9=46126×9÷6=189192×4÷8=96706×2÷4=353284×3÷4=213425×6÷5=51038×8÷4=7657×2÷6=1914×5÷7=10642×4÷3=856121×8÷2=484108×3÷6=54153×2÷6=5184×5÷3=140140×7÷4=245518×7÷2=181381×3÷9=27644×3÷2=966482×2÷4=241664×6÷3=1328156×4÷8=78359×6÷2=1077216×2÷3=144245×6÷3=490162×4÷6=10880×9÷8=90420÷2÷7=30330÷3÷2=55468÷3÷4=39378÷3÷2=63576÷3÷6=32468÷4÷3=39460÷5÷4=23408÷2÷6=34342÷6÷3=19864÷9÷8=12588÷6÷2=49528÷4÷2=66740÷5÷2=74840÷2÷6=70144÷3÷2=24875÷5÷5=35624÷2÷4=78800÷4÷2=100432÷6÷3=24756÷3÷7=36468÷6÷6=13540÷6÷6=15720÷2÷6=60966÷3÷2=161336÷6÷2=28250÷5÷2=25850÷2÷5=85624÷8÷2=39160÷4÷2=20672÷8÷3=28420÷4÷5=21936÷2÷6=78135÷9÷5=3828÷4÷9=23310÷5÷2=31144÷2÷8=9540÷3÷3=60144÷9÷2=8256÷2÷8=16224÷4÷4=14206÷2×3=309530÷5×8=848580÷2×3=870580÷5×6=696172÷2×9=774217÷7×8=248902÷2×9=4059834÷6×7=973195÷5×2=78818÷2×5=2045312÷8×3=117504÷2×6=1512270÷9×4=120504÷7×8=576624÷6×5=520744÷2×9=3348833÷7×2=238160÷5×3=96280÷5×4=224759÷3×6=1518668÷4×7=1169874÷2×4=1748325÷5×6=390891÷3×4=1188266÷7×6=228945÷7×9=1215185÷5×4=148806÷2×7=282134÷2×8=136672÷3×8=1792300÷5×3=180606÷2×6=1818564÷4×6=846340÷5×2=136228÷3×5=380438÷2×5=1095514÷2×4=102862÷2×3=93896÷8×4=448222÷3×5=37026÷2×49=637243÷9×46=124236÷3×51=612390÷5×28=218463÷7×98=882372÷6×74=458828÷4×40=28075÷5×58=87020÷4×37=185114÷2×59=336321÷7×92=276475÷5×75=712588÷8×72=79250÷2×92=2300248÷8×14=434130÷2×11=71524÷6×44=17612÷2×83=49814÷2×64=448172÷2×95=8170140÷7×10=200510÷6×58=4930672÷7×10=960210÷6×82=2870108÷6×10=18044÷2×29=638108÷9×30=360114÷3×51=193878÷6×42=546592÷8×84=621654÷9×87=522305÷5×82=500226÷2×60=780189÷7×73=197198÷7×20=280459÷9×17=86745÷9×42=21033÷3×45=495105÷5×45=945760÷8×83=7885379+(71-36)=414221+(777-544)=454169+(274-242)=201330+(699-259)=77039+(379-338)=80637+(897-893)=641159+(335-151)=343355+(293-215)=43356+(407-161)=302318+(960-494)=78436+(67-10)=9323+(916-110)=829240+(266-265)=241880+(221-17)=1084100+(117-51)=166375+(730-585)=520104+(344-198)=250999+(770-525)=1244369+(52-38)=383104+(757-230)=631211+(416-230)=397425+(802-622)=605437+(460-112)=785296+(623-31)=888488+(372-209)=651159+(475-280)=354203+(382-118)=467100+(484-306)=278236+(221-136)=321498+(819-211)=1106176+(227-219)=184144+(391-382)=15345+(230-174)=101278+(777-672)=383212+(389-205)=39614+(478-203)=289231+(486-330)=38745+(638-440)=243296+(301-24)=573600+(892-688)=804333-(45+100)=188981-(653+266)=62425-(142+67)=216966-(426+70)=470247-(71+53)=123753-(199+265)=289480-(156+97)=227567-(142+202)=223475-(54+64)=357959-(354+136)=469411-(179+189)=43802-(656+29)=117439-(390+17)=32969-(320+148)=501400-(179+90)=131331-(27+137)=167461-(77+50)=334955-(714+221)=20465-(147+222)=96807-(174+86)=547401-(140+93)=168931-(83+240)=608486-(227+29)=230575-(25+220)=330439-(42+284)=113434-(192+240)=2480-(54+102)=324411-(16+180)=215457-(13+162)=282729-(285+45)=399431-(10+361)=60750-(93+654)=3464-(430+34)=0610-(219+292)=99366-(34+266)=66858-(787+41)=30436-(20+415)=1978-(423+79)=476458-(289+28)=141944-(52+430)=462273-(448-367)=192911-(511-432)=832417-(146-141)=412637-(132-47)=552211-(159-105)=157659-(766-125)=18275-(320-224)=179884-(956-140)=6873-(17-16)=72897-(851-509)=555129-(137-21)=13501-(198-108)=411485-(363-310)=432689-(685-313)=317434-(236-89)=287755-(714-700)=741318-(304-123)=137177-(694-560)=43406-(212-26)=220657-(512-18)=163135-(363-347)=119837-(726-230)=341491-(424-365)=432728-(197-71)=602142-(349-289)=82832-(348-180)=664233-(355-226)=10421-(54-45)=12463-(400-185)=248771-(892-269)=148495-(417-255)=333860-(515-329)=674414-(293-34)=155286-(746-726)=266363-(441-200)=122690-(367-186)=509412-(213-198)=397473-(498-379)=35494-(226-154)=22772-(274-269)=76748÷(12÷2)=8440÷(10÷2)=88308÷(28÷4)=4414÷(35÷5)=2252÷(21÷3)=36609÷(14÷2)=87218÷(12÷6)=109470÷(20÷4)=94412÷(12÷6)=206594÷(30÷5)=99400÷(10÷5)=200740÷(10÷2)=14812÷(12÷2)=2520÷(16÷8)=26064÷(32÷8)=16753÷(27÷9)=251117÷(63÷7)=13160÷(16÷8)=8020÷(45÷9)=4180÷(25÷5)=36248÷(36÷9)=62219÷(24÷8)=73354÷(14÷7)=177714÷(30÷5)=119210÷(42÷7)=3582÷(16÷8)=41112÷(35÷5)=1690÷(10÷5)=45452÷(16÷4)=113135÷(40÷8)=27255÷(30÷6)=51182÷(21÷3)=26375÷(15÷3)=7575÷(12÷4)=2528÷(18÷9)=14438÷(18÷6)=146220÷(10÷5)=110549÷(12÷4)=183276÷(12÷6)=13872÷(45÷5)=8724÷(2×2)=181872÷(2×4)=109980÷(2×2)=245726÷(3×2)=121712÷(2×4)=89783÷(3×3)=87936÷(4×2)=117258÷(2×3)=43738÷(2×3)=123568÷(4×2)=71824÷(2×4)=103408÷(4×2)=51870÷(2×3)=145924÷(3×2)=15418÷(3×3)=212÷(2×2)=3432÷(3×3)=48360÷(2×3)=60912÷(2×3)=152268÷(2×2)=67918÷(3×3)=102248÷(2×4)=31360÷(2×4)=45324÷(3×2)=54448÷(2×2)=112336÷(2×3)=56522÷(3×3)=58888÷(4×2)=11128÷(2×2)=7152÷(2×4)=19912÷(2×4)=114498÷(3×2)=83852÷(3×2)=142740÷(2×2)=18572÷(4×2)=9496÷(2×2)=124272÷(4×2)=34684÷(2×2)=171333÷(3×3)=37786÷(2×3)=13193×(35÷5)=651432×(18÷2)=3888237×(12÷3)=948147×(35÷7)=73586×(15÷3)=430738×(28÷4)=5166415×(18÷9)=83049×(30÷5)=294127×(49÷7)=889426×(35÷7)=213079×(16÷8)=15810×(12÷3)=40109×(27÷3)=981115×(40÷5)=92019×(27÷3)=171198×(16÷8)=396212×(28÷7)=848714×(40÷8)=3570380×(18÷9)=760274×(42÷6)=1918133×(10÷5)=266590×(24÷3)=4720103×(12÷2)=618758×(12÷6)=1516269×(10÷5)=538416×(48÷6)=3328180×(40÷8)=900788×(27÷9)=2364127×(36÷6)=762589×(45÷9)=2945353×(12÷6)=706690×(15÷3)=3450370×(10÷5)=740510×(36÷6)=306023×(45÷9)=115779×(24÷6)=311662×(30÷6)=31092×(20÷4)=460166×(30÷5)=996551×(18÷3)=330629×(88÷4)=63864×(225÷3)=480067×(91÷7)=87135×(128÷2)=224047×(65÷5)=61119×(224÷8)=53210×(216÷3)=72018×(360÷9)=72033×(84÷3)=92417×(210÷3)=119018×(185÷5)=66615×(350÷5)=105034×(92÷4)=78210×(64÷2)=32074×(33÷3)=81446×(116÷2)=266817×(114÷2)=96939×(198÷2)=386120×(80÷5)=32083×(272÷4)=564444×(45÷3)=66085×(630÷9)=595046×(120÷6)=92053×(369÷9)=217332×(92÷4)=73634×(504÷8)=214211×(45÷3)=16543×(184÷4)=197827×(74÷2)=99952×(24÷2)=62413×(384÷8)=62452×(664÷8)=431628×(36÷2)=50443×(234÷3)=335431×(104÷8)=40345×(110÷5)=99023×(96÷4)=55269×(297÷9)=227732×(84÷6)=44827×(243÷3)=2187234+123×5=849104+17×4=172118+34×5=288406+481×2=1368257+19×5=35269+184×4=805234+151×4=