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174+215=136+788=235+134=651+145=108+235=216+231=65+245=606+500=255+110=432+296=66+41=235+208=310+74=626+467=119+373=204+49=159+182=762+327=54+122=720+530=315+73=104+615=198+246=770+287=17+47=597+136=330+63=153+145=74+343=617+624=65+263=825+626=286+181=105+432=67+73=303+308=150+249=369+939=139+329=383+407=459-102=737-144=314-85=221-164=273-94=930-787=354-303=371-119=167-33=932-51=480-432=840-132=320-210=234-28=260-218=586-528=497-349=959-196=384-15=897-738=382-137=779-316=369-175=205-100=351-193=423-167=466-242=961-547=484-473=686-459=462-69=801-727=480-134=851-226=272-118=847-825=418-241=788-350=348-19=977-448=108×6=809×5=115×7=609×3=162×4=548×5=281×2=641×4=59×4=692×6=287×2=357×5=230×2=456×3=68×6=980×9=427×2=219×4=23×6=810×9=448×2=657×4=106×7=108×2=125×4=763×4=121×3=94×5=11×2=272×4=36×7=468×9=30×9=875×8=181×5=190×6=130×5=238×6=154×2=319×7=200÷8=236÷2=336÷6=76÷2=40÷2=657÷3=32÷2=396÷9=316÷4=615÷5=72÷2=328÷8=90÷2=432÷8=99÷3=156÷4=81÷3=763÷7=190÷2=256÷4=32÷8=295÷5=276÷6=654÷3=287÷7=272÷2=328÷4=440÷4=212÷4=200÷4=90÷3=669÷3=120÷5=194÷2=30÷5=670÷5=258÷6=837÷9=328÷2=735÷7=27×26=54×63=19×23=44×49=13×53=69×15=21×11=86×18=48×13=76×24=35×25=66×60=18×23=77×19=19×14=73×37=17×38=36×33=29×31=18×38=31×14=10×60=32×31=74×21=40×22=77×69=35×27=47×48=73×11=13×67=32×22=86×84=32×23=33×68=33×14=25×80=54×17=99×54=11×44=76×68=240+655+52=631+435+726=156+184+207=847+284+420=190+50+48=577+799+414=422+262+269=723+923+732=333+10+211=112+254+790=185+47+94=74+538+815=117+84+231=986+864+118=217+39+154=168+925+147=356+340+188=881+19+551=365+274+70=699+517+574=59+109+96=490+200+585=416+144+431=173+81+299=413+158+382=180+161+42=176+106+383=814+95+79=88+29+609=218+92+110=403+340+68=716+94+866=161+502+306=325+782+35=649+138+61=718+399+249=134+146+281=168+419+551=271+17+249=47+332+63=283+194-383=923+205-231=156+212-367=612+879-616=30+190-185=685+993-563=207+219-339=284+510-27=17+202-25=977+817-942=245+210-304=806+465-426=59+426-410=835+897-886=223+81-90=12+803-294=322+81-378=579+261-240=263+41-35=812+367-334=174+207-357=85+897-448=265+233-246=463+407-610=13+334-321=75+361-140=98+265-275=496+174-83=331+139-172=343+356-55=271+65-300=698+475-370=116+368-447=856+472-894=202+263-422=510+881-208=30+200-11=806+921-37=213+224-190=64+905-583=121-36-83=528-77-426=419-161-136=867-500-130=138-48-75=740-327-283=467-29-148=902-315-255=458-285-44=706-78-145=355-128-168=642-73-532=499-154-302=825-539-30=287-33-121=531-16-397=359-186-113=579-139-84=267-121-70=870-574-82=354-90-188=958-284-329=424-76-309=590-28-133=492-64-93=570-31-316=254-129-81=913-284-143=423-395-24=721-377-233=368-50-224=854-384-434=211-127-66=454-139-267=407-56-245=880-296-101=153-92-55=765-428-34=339-50-246=889-456-393=390-263+193=894-613+886=105-19+132=915-332+150=370-316+59=227-148+976=242-184+23=818-709+477=280-252+303=902-159+372=442-143+42=555-369+347=371-19+127=712-303+40=213-147+107=941-133+649=242-108+193=680-447+73=166-82+390=545-358+12=295-271+30=872-814+376=433-170+180=632-375+76=64-59+233=931-138+851=31-16+150=414-190+815=440-163+28=863-105+952=482-103+61=641-103+386=248-157+16=550-450+587=479-192+41=551-15+364=491-437+118=219-155+412=387-77+88=937-57+672=14×11×5=88×71×4=12×22×2=52×68×9=23×10×2=76×74×7=20×12×2=85×97×4=14×23×3=10×60×8=13×13×5=93×11×5=13×24×2=47×19×8=15×23×2=95×20×8=28×13×2=16×19×3=18×16×3=85×57×3=13×21×3=40×31×8=30×14×2=17×84×9=20×11×4=42×34×6=20×15×2=42×44×4=29×10×3=33×82×8=28×11×3=61×50×7=10×10×6=10×92×4=27×15×2=46×78×3=20×17×2=78×56×7=10×12×3=65×33×9=35×4×5=164×4×6=45×6×2=415×2×5=31×2×5=311×3×5=150×3×2=64×9×5=70×7×2=491×2×9=32×6×5=33×3×9=14×9×2=472×2×8=65×5×2=60×4×6=50×8×2=138×5×2=37×2×5=157×4×6=98×2×4=66×2×8=13×2×3=145×2×8=13×8×2=68×2×8=57×4×3=17×8×6=17×3×4=141×4×7=99×3×2=206×2×4=40×8×2=475×2×7=19×3×2=179×3×8=11×9×7=368×2×3=59×2×3=245×2×3=10×3×31=21×4×65=11×9×59=11×2×55=34×2×46=10×2×84=23×4×62=15×2×91=24×3×65=32×2×25=21×2×35=20×2×25=38×2×48=37×2×27=11×7×37=29×2×78=36×2×22=21×2×25=13×6×57=39×2×22=14×7×39=18×5×94=12×2×69=11×9×91=26×2×27=10×6×53=10×2×51=19×2×22=30×3×85=16×3×49=32×2×74=26×3×70=16×5×29=42×2×58=26×2×10=18×5×32=13×3×25=22×2×84=39×2×37=19×4×82=15×51÷9=73×80÷2=30×16÷2=20×15÷4=30×23÷3=42×86÷7=44×21÷3=36×16÷6=10×32÷2=36×29÷3=19×48÷4=51×12÷6=63×11÷7=82×39÷6=38×21÷7=76×16÷2=16×33÷4=15×38÷5=12×49÷7=53×74÷2=23×24÷3=46×33÷3=22×30÷4=14×72÷2=30×13÷5=55×18÷6=49×18÷7=21×70÷5=18×24÷6=82×63÷3=20×37÷4=76×34÷2=10×90÷2=28×40÷5=18×52÷2=12×32÷3=12×50÷8=18×46÷4=22×34÷2=72×27÷4=40×4÷2=840×9÷7=108×3÷2=557×8÷2=174×3÷6=744×4÷8=294×2÷7=480×4÷5=12×3÷4=308×3÷6=119×8÷2=406×3÷2=25×6÷5=818×5÷2=60×2÷3=392×2÷4=88×4÷2=576×5÷3=64×9÷6=192×5÷8=32×2÷8=990×5÷9=348×2÷8=492×7÷6=80×6÷5=781×8÷2=39×4÷6=658×5÷2=52×3÷4=171×4÷3=78×6÷4=750×9÷3=40×8÷2=585×4÷3=154×2÷7=440×6÷3=63×9÷7=472×6÷8=129×3÷9=557×6÷3=735÷5÷3=198÷2÷3=624÷6÷4=882÷2÷9=399÷3÷7=684÷2÷3=504÷4÷2=880÷2÷4=966÷7÷3=704÷4÷2=360÷2÷4=672÷2÷2=612÷3÷3=972÷2÷9=660÷3÷5=112÷7÷4=837÷3÷3=144÷2÷2=245÷5÷7=364÷7÷2=834÷2÷3=320÷2÷8=624÷2÷6=602÷2÷7=720÷6÷4=456÷3÷2=792÷3÷3=840÷7÷5=592÷4÷4=84÷3÷2=396÷3÷2=402÷2÷3=918÷6÷3=532÷4÷7=528÷4÷3=816÷8÷3=784÷4÷4=504÷7÷4=264÷4÷3=648÷4÷9=980÷2×6=513÷9×4=270÷5×9=272÷2×4=346÷2×7=128÷8×6=207÷9×7=654÷6×7=540÷3×4=272÷4×8=942÷3×6=406÷7×4=873÷9×3=588÷4×9=816÷3×7=72÷3×9=963÷3×8=736÷4×3=215÷5×2=810÷9×3=490÷2×5=128÷4×7=345÷3×4=816÷3×2=728÷2×5=390÷2×8=984÷6×7=830÷2×9=646÷2×6=924÷6×3=72÷2×4=120÷8×3=596÷2×7=300÷5×2=732÷2×8=770÷2×3=140÷5×3=696÷4×8=488÷8×2=56÷2×5=120÷8×35=84÷2×39=212÷4×18=495÷9×59=18÷3×30=414÷6×22=189÷9×21=216÷8×15=90÷6×50=96÷6×82=249÷3×11=40÷4×23=234÷9×13=140÷2×46=35÷7×27=172÷2×73=91÷7×43=102÷6×68=56÷8×89=329÷7×85=80÷8×87=305÷5×21=30÷3×13=136÷2×45=20÷5×58=738÷9×50=156÷3×18=370÷5×19=488÷8×13=184÷4×49=165÷5×26=637÷7×23=93÷3×21=24÷8×51=45÷9×46=72÷9×87=280÷7×12=132÷4×19=21÷3×81=536÷8×66=271+(215-178)=718+(409-398)=376+(466-365)=678+(595-181)=238+(305-143)=370+(893-792)=24+(324-30)=104+(439-58)=344+(98-32)=339+(961-864)=188+(471-55)=529+(969-642)=19+(348-50)=172+(770-188)=193+(433-165)=343+(317-78)=10+(271-254)=393+(436-396)=343+(54-10)=383+(390-220)=490+(232-82)=581+(675-323)=299+(254-41)=263+(254-136)=314+(163-12)=533+(795-241)=490+(268-214)=492+(829-369)=386+(284-281)=988+(262-121)=131+(373-182)=11+(728-204)=474+(396-171)=893+(499-93)=348+(308-130)=464+(673-288)=68+(467-127)=71+(579-197)=112+(206-75)=31+(425-124)=413-(19+385)=758-(480+10)=308-(289+19)=784-(138+40)=471-(23+219)=809-(381+203)=444-(24+256)=787-(111+649)=451-(119+89)=126-(13+80)=227-(195+10)=998-(265+547)=495-(293+59)=905-(42+504)=426-(178+144)=885-(56+293)=354-(301+37)=926-(263+592)=487-(78+248)=479-(32+431)=202-(115+68)=930-(12+272)=414-(292+59)=972-(746+206)=481-(248+155)=941-(484+122)=371-(238+98)=403-(115+132)=491-(92+332)=536-(200+29)=359-(67+272)=943-(36+131)=469-(113+293)=952-(361+246)=491-(154+145)=988-(631+213)=320-(109+136)=893-(483+122)=425-(63+195)=719-(208+140)=126-(460-400)=775-(546-509)=188-(207-110)=623-(536-256)=312-(420-283)=572-(705-227)=480-(279-148)=678-(958-547)=17-(140-123)=627-(548-50)=377-(186-69)=858-(993-305)=433-(351-193)=932-(476-349)=135-(456-350)=637-(118-90)=206-(275-220)=620-(542-87)=168-(211-160)=328-(295-291)=231-(270-135)=980-(912-158)=415-(293-244)=749-(379-300)=396-(463-396)=290-(149-115)=64-(219-203)=819-(878-471)=358-(457-326)=946-(810-309)=228-(239-46)=167-(217-108)=121-(331-285)=787-(505-27)=398-(249-148)=880-(754-239)=353-(379-238)=908-(544-100)=78-(243-229)=770-(701-226)=426÷(36÷6)=234÷(27÷9)=72÷(12÷6)=500÷(20÷5)=20÷(18÷9)=414÷(30÷5)=460÷(30÷6)=776÷(64÷8)=447÷(15÷5)=156÷(36÷9)=276÷(36÷6)=66÷(12÷4)=46÷(10÷5)=812÷(14÷2)=332÷(32÷8)=162÷(18÷9)=63÷(14÷2)=464÷(12÷6)=235÷(15÷3)=332÷(18÷9)=141÷(27÷9)=294÷(30÷5)=432÷(14÷7)=342÷(54÷9)=246÷(36÷6)=468÷(54÷6)=350÷(56÷8)=602÷(28÷4)=84÷(24÷8)=392÷(56÷8)=441÷(54÷6)=518÷(49÷7)=261÷(21÷7)=576÷(12÷3)=301÷(35÷5)=900÷(20÷5)=366÷(12÷6)=476÷(10÷5)=114÷(48÷8)=348÷(24÷8)=692÷(2×2)=150÷(2×3)=612÷(2×3)=330÷(2×3)=912÷(2×2)=84÷(2×2)=336÷(2×4)=948÷(3×2)=738÷(2×3)=228÷(3×2)=288÷(3×3)=880÷(2×4)=300÷(3×2)=534÷(2×3)=256÷(2×4)=756÷(3×2)=312÷(2×2)=48÷(3×2)=712÷(2×4)=588÷(2×3)=260÷(2×2)=900÷(2×2)=508÷(2×2)=420÷(2×3)=42÷(2×3)=297÷(3×3)=288÷(3×2)=747÷(3×3)=582÷(3×2)=426÷(3×2)=522÷(3×2)=546÷(3×2)=384÷(4×2)=968÷(4×2)=138÷(2×3)=804÷(3×2)=312÷(4×2)=954÷(2×3)=318÷(2×3)=168÷(2×3)=111×(36÷6)=88×(16÷4)=52×(56÷8)=944×(48÷8)=34×(16÷2)=762×(48÷6)=33×(56÷8)=389×(20÷5)=67×(20÷4)=23×(56÷8)=18×(54÷9)=995×(16÷8)=177×(15÷5)=790×(54÷9)=56×(18÷3)=390×(12÷4)=167×(18÷6)=962×(54÷9)=28×(18÷3)=870×(54÷9)=96×(63÷7)=969×(16÷2)=11×(20÷5)=666×(20÷4)=180×(12÷6)=169×(56÷7)=387×(10÷5)=285×(48÷8)=49×(20÷4)=669×(18÷6)=108×(10÷5)=102×(24÷6)=331×(18÷9)=676×(15÷3)=112×(16÷4)=132×(45÷5)=72×(21÷7)=307×(54÷6)=97×(28÷4)=739×(35÷7)=29×(78÷6)=99×(246÷6)=19×(315÷7)=89×(104÷2)=82×(44÷4)=13×(272÷8)=28×(60÷2)=83×(92÷2)=18×(22÷2)=93×(333÷9)=55×(66÷6)=62×(77÷7)=34×(54÷3)=80×(602÷7)=11×(328÷8)=54×(392÷4)=10×(576÷6)=25×(600÷8)=37×(90÷6)=18×(212÷4)=10×(282÷6)=21×(52÷2)=77×(60÷5)=31×(174÷3)=39×(126÷7)=94×(150÷5)=20×(135÷3)=44×(106÷2)=14×(336÷7)=74×(288÷6)=29×(93÷3)=82×(175÷5)=29×(80÷4)=87×(546÷6)=11×(252÷9)=25×(115÷5)=49×(153÷9)=19×(306÷9)=36×(104÷4)=58×(182÷2)=244+20×7=183+12×5=142+143×3=785+429×2=238+116×3=632+236×2=479+67×3=234+17×6=322+264×2=548+265×2=24+211×3=831+209×3=455+91×2=351+276×2=92+50×5=940+77×8=237+76×7=890+24×5=440+49×7=913+117×2=43+43×7=332+307×3=103+223×4=510+77×5=107+63×6=747+77×3=258+29×3=253+76×9=68+119×2=55+178×2=185×3+87=184×2+351=66×8+439=49×3+805=361×2+176=62×4+437=138×5+248=252×2+188=10×5+153=211×3+784=40+18×37=680+53×18=266+22×14=511+26×36=279+19×18=999+31×12=326+33×20=891+48×15=102+10×34=68+35×28=48+37×20=142+27×15=209+16×38=215+14×41=169+12×55=665+12×22=183+15×32=828+61×14=153+53×13=426+42×15=172+39×21=998+19×32=94+58×11=197+38×23=175+53×13=798+18×50=127+13×65=857+31×30=463+22×15=515+24×23=21×36+148=60×10+177=31×16+140=15×23+809=11×73+82=18×48+845=38×12+25=69×13+392=24×22+357=18×32+524=455-33×11=977-52×13=471-18×13=666-39×14=489-15×14=956-32×26=376-12×17=930-47×14=391-13×29=870-45×12=348-18×19=394-17×18=455-15×16=808-26×17=296-23×11=862-14×13=437-30×11=786-15×36=409-11×31=671-10×11=365-10×19=525-24×17=383-24×15=940-32×17=344-18×16=351-23×11=384-15×13=936-43×14=490-26×13=907-35×12=407-20×10=893-13×56=414-22×17=680-10×23=238-16×12=905-10×42=357-11×25=605-13×23=269-15×12=431-22×14=458-39×3=717-126×5=156-24×6=930-72×9=490-26×4=608-41×7=462-142×3=884-148×3=362-28×5=983-108×6=49-21×2=550-84×3=266-17×6=792-69×6=251-27×5=874-135×4=216-21×6=970-133×2=312-40×3=695-87×7=335-150×2=996-226×3=305-119×2=638-227×2=474-14×9=190-49×3=449-59×3=817-143×4=478-49×3=657-60×4=382-85×2=939-75×3=214-31×2=721-41×2=253-36×4=533-102×3=422-19×7=537-21×8=387-151×2=901-221×2=50×10-88=11×63-385=20×16-194=14×53-327=42×10-354=14×67-811=29×16-267=23×33-474=22×19-199=11×66-696=11×40-12=24×33-346=19×12-56=37×12-109=41×10-359=14×55-412=17×18-80=30×28-612=31×16-177=13×66-582=16×30-158=55×17-746=25×13-235=14×16-80=15×33-355=42×19-251=11×13-117=34×17-572=15×17-178=29×22-621=16×16-228=12×51-166=14×25-167=79×11-212=10×38-343=52×19-102=19×25-291=89×11-775=24×10-171=22×42-378=77×4-18=659×9-850=248×4-719=457×8-220=318×3-443=736×8-703=302×2-98=337×3-841=410×2-375=503×3-720=82×4-30=252×6-979=446×2-235=620×8-742=65×4-20=343×9-947=98×9-180=225×9-501=475×2-833=503×8-703=430×2-501=717×8-206=93×6-109=180×7-241=90×8-510=268×9-35=419×2-294=836×7-900=191×2-75=238×7-59=153×4-111=523×7-294=148×3-176=394×8-782=412×2-633=353×5-105=188×5-373=228×4-519=125×8-945=379×3-85=485+600÷3=613+520÷2=33+351÷3=90+450÷6=290+706÷2=450+855÷3=66+14÷2=386+716÷2=152+748÷2=982+578÷2=454+483÷7=283+273÷3=327+780÷2=564+72÷2=212+994÷7=908+266÷7=373+192÷4=325+354÷2=466+606÷6=558+890÷2=450÷6+104=762÷6+299=972÷9+245=984÷3+178=310÷5+478=45÷3+455=185÷5+478=988÷2+626=296÷2+66=249÷3+558=278÷2+263=928÷2+511=552÷8+484=462÷3+318=956÷4+433=382÷2+750=448÷8+34=240÷8+144=765÷5+338=637÷7+94=281-388÷4=718-36÷4=348-675÷3=765-650÷5=351-371÷7=526-261÷9=382-306÷2=103-176÷4=412-388÷2=767-14÷2=491-848÷2=919-644÷2=256-22÷2=516-472÷2=448-12÷6=746-720÷2=192-27÷3=678-452÷4=278-680÷4=428-531÷9=368-704÷8=338-70÷2=431-315÷3=822-844÷2=432-985÷5=211-597÷3=314-366÷3=498-730÷2=234-392÷2=568-891÷3=310-65÷5=833-40÷4=276-36÷9=322-588÷2=357-774÷6=950-382÷2=430-384÷6=407-66÷6=490-489÷3=467-176÷2=19×(446-409)=57×(938-895)=46×(494-481)=63×(388-312)=14×(75-10)=36×(321-240)=20×(96-53)=28×(306-219)=33×(296-274)=58×(971-942)=14×(149-136)=28×(478-452)=36×(498-482)=82×(801-728)=24×(313-276)=28×(604-584)=26×(380-342)=81×(399-305)=24×(245-210)=83×(441-347)=(401-367)×28=(134-116)×14=(160-144)×30=(416-404)×30=(181-166)×40=(739-671)×28=(310-290)×28=(976-961)×60=(475-452)×16=(457-358)×92=(490-471)×18=(129-60)×17=(359-333)×26=(73-62)×79=(296-280)×58=(494-461)×67=(433-409)×10=(760-689)×71=(150-126)×27=(681-632)×13=44×(102-96)=278×(188-182)=143×(334-330)=95×(463-454)=220×(71-67)=954×(947-942)=320×(37-34)=873×(522-518)=73×(89-83)=85×(50-43)=30×(255-251)=895×(558-551)=141×(386-379)=841×(770-761)=155×(351-345)=193×(577-571)=242×(300-297)=161×(466-461)=115×(447-442)=703×(553-550)=47×(231-223)=889×(610-603)=80×(285-280)=119×(904-898)=63×(447-441)=471×(747-741)=48×(202-197)=175×(493-485)=192×(391-386)=714×(244-239)=73×(431-426)=220×(358-351)=164×(443-438)=61×(144-136)=245×(270-267)=908×(509-503)=136×(348-345)=766×(170-163)=250×(445-442)=79×(648-642)=336÷(132-124)=747÷(393-390)=50÷(489-487)=952÷(897-890)=80÷(417-409)=54÷(124-122)=24÷(238-230)=378÷(329-326)=372÷(180-176)=938÷(597-590)=490÷(326-319)=964÷(547-545)=164÷(397-395)=144÷(275-269)=416÷(135-133)=360÷(626-624)=258÷(494-488)=201÷(719-716)=228÷(279-277)=745÷(207-202)=338÷(214-212)=754÷(897-895)=298÷(314-312)=688÷(237-233)=309÷(22-19)=889÷(985-978)=325÷(338-333)=549÷(279-276)=260÷(33-31)=932÷(468-466)=160÷(371-363)=117÷(397-388)=280÷(185-181)=30÷(663-657)=228÷(351-347)=852÷(128-125)=396÷(296-292)=566÷(555-553)=204÷(334-330)=496÷(116-114)=(461-361)÷5=(714-636)÷3=(213-78)÷3=(591-234)÷3=(286-250)÷2=(886-456)÷5=(491-346)÷5=(444-108)÷7=(322-133)÷9=(853-785)÷4=(228-70)÷2=(296-204)÷4=(464-434)÷5=(315-59)÷2=(240-138)÷6=(989-933)÷2=(218-125)÷3=(638-154)÷4=(319-256)÷9=(519-426)÷3=(230-125)÷3=(979-49)÷6=(489-396)÷3=(554-428)÷3=(442-32)÷2=(440-370)÷5=(301-61)÷5=(919-733)÷2=(335-173)÷2=(847-322)÷7=(448-54)÷2=(678-654)÷3=(349-165)÷8=(762-458)÷4=(377-222)÷5=(367-10)÷7=(206-116)÷3=(846-216)÷7=(444-288)÷4=(893-533)÷8=4/7+2/7=5/10+3/10=1/8+4/8=6/8+2/8=1/6+2/6=1/7+2/7=3/6+2/6=4/8+3/8=2/6+3/6=1/9+2/9=2/8+5/8=5/8+3/8=4/8-1/8=3/5-2/5=3/5-1/5=2/6-1/6=2/7-1/7=6/7-1/7=3/8-1/8=4/8-2/8=2/5-1/5=7/9-2/9=6/8-1/8=4/9-1/9=1.8+1.3=36.3+5.6=5.7+5.7=0.8+2.3=7.6+8.9=17.4+6.7=8.8+4.6=31.8+24.6=2.5+7.6=9.5+7.3=9.3+6.6=32.9+5.3=7.2+1.2=36.4+47.3=1.5+1.5=0.9+4.9=6.0+7.3=73.5+25.4=0.8+5.3=32.0+59.6=9.3+9.8=2.6+6.6=7.6+6.7=3.1+75.4=4.4+1.3=16.5+50.8=8.3+0.3=6.6+9.4=5.7+0.6=80.4+12.0=9.2+2.4=22.8+15.4=4.8+6.9=6.9+2.3=1.9+5.8=17.1+29.6=6.5+8.7=13.4+80.8=2.8+9.5=4.5+5.5=4.4-2.9=95.7-10.8=3.0-0.8=9.7-7.2=6.4-2.7=69.3-69.0=5.3-3.8=87.7-41.1=9.8-9.5=9.1-8.0=5.9-3.4=99.7-36.9=9.2-0.5=83.2-42.5=7.1-6.7=8.1-7.3=6.7-4.0=17.4-0.7=8.3-6.9=75.9-28.3=9.8-0.8=4.2-2.4=7.4-5.8=45.5-37.8=3.4-1.3=74.0-37.9=7.9-5.0=2.6-1.8=9.9-6.5=78.1-69.2=8.0-3.1=51.8-42.9=7.9-5.7=7.8-7.5=9.5-8.0=79.0-22.8=5.8-1.9=61.3-3.5=2.6-0.7=6.3-4.0=参考答案174+215=389136+788=924235+134=369651+145=796108+235=343216+231=44765+245=310606+500=1106255+110=365432+296=72866+41=107235+208=443310+74=384626+467=1093119+373=492204+49=253159+182=341762+327=108954+122=176720+530=1250315+73=388104+615=719198+246=444770+287=105717+47=64597+136=733330+63=393153+145=29874+343=417617+624=124165+263=328825+626=1451286+181=467105+432=53767+73=140303+308=611150+249=399369+939=1308139+329=468383+407=790459-102=357737-144=593314-85=229221-164=57273-94=179930-787=143354-303=51371-119=252167-33=134932-51=881480-432=48840-132=708320-210=110234-28=206260-218=42586-528=58497-349=148959-196=763384-15=369897-738=159382-137=245779-316=463369-175=194205-100=105351-193=158423-167=256466-242=224961-547=414484-473=11686-459=227462-69=393801-727=74480-134=346851-226=625272-118=154847-825=22418-241=177788-350=438348-19=329977-448=529108×6=648809×5=4045115×7=805609×3=1827162×4=648548×5=2740281×2=562641×4=256459×4=236692×6=4152287×2=574357×5=1785230×2=460456×3=136868×6=408980×9=8820427×2=854219×4=87623×6=138810×9=7290448×2=896657×4=2628106×7=742108×2=216125×4=500763×4=3052121×3=36394×5=47011×2=22272×4=108836×7=252468×9=421230×9=270875×8=7000181×5=905190×6=1140130×5=650238×6=1428154×2=308319×7=2233200÷8=25236÷2=118336÷6=5676÷2=3840÷2=20657÷3=21932÷2=16396÷9=44316÷4=79615÷5=12372÷2=36328÷8=4190÷2=45432÷8=5499÷3=33156÷4=3981÷3=27763÷7=109190÷2=95256÷4=6432÷8=4295÷5=59276÷6=46654÷3=218287÷7=41272÷2=136328÷4=82440÷4=110212÷4=53200÷4=5090÷3=30669÷3=223120÷5=24194÷2=9730÷5=6670÷5=134258÷6=43837÷9=93328÷2=164735÷7=10527×26=70254×63=340219×23=43744×49=215613×53=68969×15=103521×11=23186×18=154848×13=62476×24=182435×25=87566×60=396018×23=41477×19=146319×14=26673×37=270117×38=64636×33=118829×31=89918×38=68431×14=43410×60=60032×31=99274×21=155440×22=88077×69=531335×27=94547×48=225673×11=80313×67=87132×22=70486×84=722432×23=73633×68=224433×14=46225×80=200054×17=91899×54=534611×44=48476×68=5168240+655+52=947631+435+726=1792156+184+207=547847+284+420=1551190+50+48=288577+799+414=1790422+262+269=953723+923+732=2378333+10+211=554112+254+790=1156185+47+94=32674+538+815=1427117+84+231=432986+864+118=1968217+39+154=410168+925+147=1240356+340+188=884881+19+551=1451365+274+70=709699+517+574=179059+109+96=264490+200+585=1275416+144+431=991173+81+299=553413+158+382=953180+161+42=383176+106+383=665814+95+79=98888+29+609=726218+92+110=420403+340+68=811716+94+866=1676161+502+306=969325+782+35=1142649+138+61=848718+399+249=1366134+146+281=561168+419+551=1138271+17+249=53747+332+63=442283+194-383=94923+205-231=897156+212-367=1612+879-616=87530+190-185=35685+993-563=1115207+219-339=87284+510-27=76717+202-25=194977+817-942=852245+210-304=151806+465-426=84559+426-410=75835+897-886=846223+81-90=21412+803-294=521322+81-378=25579+261-240=600263+41-35=269812+367-334=845174+207-357=2485+897-448=534265+233-246=252463+407-610=26013+334-321=2675+361-140=29698+265-275=88496+174-83=587331+139-172=298343+356-55=644271+65-300=36698+475-370=803116+368-447=37856+472-894=434202+263-422=43510+881-208=118330+200-11=219806+921-37=1690213+224-190=24764+905-583=386121-36-83=2528-77-426=25419-161-136=122867-500-130=237138-48-75=15740-327-283=130467-29-148=290902-315-255=332458-285-44=129706-78-145=483355-128-168=59642-73-532=37499-154-302=43825-539-30=256287-33-121=133531-16-397=118359-186-113=60579-139-84=356267-121-70=76870-574-82=214354-90-188=76958-284-329=345424-76-309=39590-28-133=429492-64-93=335570-31-316=223254-129-81=44913-284-143=486423-395-24=4721-377-233=111368-50-224=94854-384-434=36211-127-66=18454-139-267=48407-56-245=106880-296-101=483153-92-55=6765-428-34=303339-50-246=43889-456-393=40390-263+193=320894-613+886=1167105-19+132=218915-332+150=733370-316+59=113227-148+976=1055242-184+23=81818-709+477=586280-252+303=331902-159+372=1115442-143+42=341555-369+347=533371-19+127=479712-303+40=449213-147+107=173941-133+649=1457242-108+193=327680-447+73=306166-82+390=474545-358+12=199295-271+30=54872-814+376=434433-170+180=443632-375+76=33364-59+233=238931-138+851=164431-16+150=165414-190+815=1039440-163+28=305863-105+952=1710482-103+61=440641-103+386=924248-157+16=107550-450+587=687479-192+41=328551-15+364=900491-437+118=172219-155+412=476387-77+88=398937-57+672=155214×11×5=77088×71×4=2499212×22×2=52852×68×9=3182423×10×2=46076×74×7=3936820×12×2=48085×97×4=3298014×23×3=96610×60×8=480013×13×5=84593×11×5=511513×24×2=62447×19×8=714415×23×2=69095×20×8=1520028×13×2=72816×19×3=91218×16×3=86485×57×3=1453513×21×3=81940×31×8=992030×14×2=84017×84×9=1285220×11×4=88042×34×6=856820×15×2=60042×44×4=739229×10×3=87033×82×8=2164828×11×3=92461×50×7=2135010×10×6=60010×92×4=368027×15×2=81046×78×3=1076420×17×2=68078×56×7=3057610×12×3=36065×33×9=1930535×4×5=700164×4×6=393645×6×2=540415×2×5=415031×2×5=310311×3×5=4665150×3×2=90064×9×5=288070×7×2=980491×2×9=883832×6×5=96033×3×9=89114×9×2=252472×2×8=755265×5×2=65060×4×6=144050×8×2=800138×5×2=138037×2×5=370157×4×6=376898×2×4=78466×2×8=105613×2×3=78145×2×8=232013×8×2=20868×2×8=108857×4×3=68417×8×6=81617×3×4=204141×4×7=394899×3×2=594206×2×4=164840×8×2=640475×2×7=665019×3×2=114179×3×8=429611×9×7=693368×2×3=220859×2×3=354245×2×3=147010×3×31=93021×4×65=546011×9×59=584111×2×55=121034×2×46=312810×2×84=168023×4×62=570415×2×91=273024×3×65=468032×2×25=160021×2×35=147020×2×25=100038×2×48=364837×2×27=199811×7×37=284929×2×78=452436×2×22=158421×2×25=105013×6×57=444639×2×22=171614×7×39=382218×5×94=846012×2×69=165611×9×91=900926×2×27=140410×6×53=318010×2×51=102019×2×22=83630×3×85=765016×3×49=235232×2×74=473626×3×70=546016×5×29=232042×2×58=487226×2×10=52018×5×32=288013×3×25=97522×2×84=369639×2×37=288619×4×82=623215×51÷9=8573×80÷2=292030×16÷2=24020×15÷4=7530×23÷3=23042×86÷7=51644×21÷3=30836×16÷6=9610×32÷2=16036×29÷3=34819×48÷4=22851×12÷6=10263×11÷7=9982×39÷6=53338×21÷7=11476×16÷2=60816×33÷4=13215×38÷5=11412×49÷7=8453×74÷2=196123×24÷3=18446×33÷3=50622×30÷4=16514×72÷2=50430×13÷5=7855×18÷6=16549×18÷7=12621×70÷5=29418×24÷6=7282×63÷3=172220×37÷4=18576×34÷2=129210×90÷2=45028×40÷5=22418×52÷2=46812×32÷3=12812×50÷8=7518×46÷4=20722×34÷2=37472×27÷4=48640×4÷2=80840×9÷7=1080108×3÷2=162557×8÷2=2228174×3÷6=87744×4÷8=372294×2÷7=84480×4÷5=38412×3÷4=9308×3÷6=154119×8÷2=476406×3÷2=60925×6÷5=30818×5÷2=204560×2÷3=40392×2÷4=19688×4÷2=176576×5÷3=96064×9÷6=96192×5÷8=12032×2÷8=8990×5÷9=550348×2÷8=87492×7÷6=57480×6÷5=96781×8÷2=312439×4÷6=26658×5÷2=164552×3÷4=39171×4÷3=22878×6÷4=117750×9÷3=225040×8÷2=160585×4÷3=780154×2÷7=44440×6÷3=88063×9÷7=81472×6÷8=354129×3÷9=43557×6÷3=1114735÷5÷3=49198÷2÷3=33624÷6÷4=26882÷2÷9=49399÷3÷7=19684÷2÷3=114504÷4÷2=63880÷2÷4=110966÷7÷3=46704÷4÷2=88360÷2÷4=45672÷2÷2=168612÷3÷3=68972÷2÷9=54660÷3÷5=44112÷7÷4=4837÷3÷3=93144÷2÷2=36245÷5÷7=7364÷7÷2=26834÷2÷3=139320÷2÷8=20624÷2÷6=52602÷2÷7=43720÷6÷4=30456÷3÷2=76792÷3÷3=88840÷7÷5=24592÷4÷4=3784÷3÷2=14396÷3÷2=66402÷2÷3=67918÷6÷3=51532÷4÷7=19528÷4÷3=44816÷8÷3=34784÷4÷4=49504÷7÷4=18264÷4÷3=22648÷4÷9=18980÷2×6=2940513÷9×4=228270÷5×9=486272÷2×4=544346÷2×7=1211128÷8×6=96207÷9×7=161654÷6×7=763540÷3×4=720272÷4×8=544942÷3×6=1884406÷7×4=232873÷9×3=291588÷4×9=1323816÷3×7=190472÷3×9=216963÷3×8=2568736÷4×3=552215÷5×2=86810÷9×3=270490÷2×5=1225128÷4×7=224345÷3×4=460816÷3×2=544728÷2×5=1820390÷2×8=1560984÷6×7=1148830÷2×9=3735646÷2×6=1938924÷6×3=46272÷2×4=144120÷8×3=45596÷2×7=2086300÷5×2=120732÷2×8=2928770÷2×3=1155140÷5×3=84696÷4×8=1392488÷8×2=12256÷2×5=140120÷8×35=52584÷2×39=1638212÷4×18=954495÷9×59=324518÷3×30=180414÷6×22=1518189÷9×21=441216÷8×15=40590÷6×50=75096÷6×82=1312249÷3×11=91340÷4×23=230234÷9×13=338140÷2×46=322035÷7×27=135172÷2×73=627891÷7×43=559102÷6×68=115656÷8×89=623329÷7×85=399580÷8×87=870305÷5×21=128130÷3×13=130136÷2×45=306020÷5×58=232738÷9×50=4100156÷3×18=936370÷5×19=1406488÷8×13=793184÷4×49=2254165÷5×26=858637÷7×23=209393÷3×21=65124÷8×51=15345÷9×46=23072÷9×87=696280÷7×12=480132÷4×19=62721÷3×81=567536÷8×66=4422271+(215-178)=308718+(409-398)=729376+(466-365)=477678+(595-181)=1092238+(305-143)=400370+(893-792)=47124+(324-30)=318104+(439-58)=485344+(98-32)=410339+(961-864)=436188+(471-55)=604529+(969-642)=85619+(348-50)=317172+(770-188)=754193+(433-165)=461343+(317-78)=58210+(271-254)=27393+(436-396)=433343+(54-10)=387383+(390-220)=553490+(232-82)=640581+(675-323)=933299+(254-41)=512263+(254-136)=381314+(163-12)=465533+(795-241)=1087490+(268-214)=544492+(829-369)=952386+(284-281)=389988+(262-121)=1129131+(373-182)=32211+(728-204)=535474+(396-171)=699893+(499-93)=1299348+(308-130)=526464+(673-288)=84968+(467-127)=40871+(579-197)=453112+(206-75)=24331+(425-124)=332413-(19+385)=9758-(480+10)=268308-(289+19)=0784-(138+40)=606471-(23+219)=229809-(381+203)=225444-(24+256)=164787-(111+649)=27451-(119+89)=243126-(13+80)=33227-(195+10)=22998-(265+547)=186495-(293+59)=143905-(42+504)=359426-(178+144)=104885-(56+293)=536354-(301+37)=16926-(263+592)=71487-(78+248)=161479-(32+431)=16202-(115+68)=19930-(12+272)=646414-(292+59)=63972-(746+206)=20481-(248+155)=78941-(484+122)=335371-(238+98)=35403-(115+132)=156491-(92+332)=67536-(200+29)=307359-(67+272)=20943-(36+131)=776469-(113+293)=63952-(361+246)=345491-(154+145)=192988-(631+213)=144320-(109+136)=75893-(483+122)=288425-(63+195)=167719-(208+140)=371126-(460-400)=66775-(546-509)=738188-(207-110)=91623-(536-256)=343312-(420-283)=175572-(705-227)=94480-(279-148)=349678-(958-547)=26717-(140-123)=0627-(548-50)=129377-(186-69)=260858-(993-305)=170433-(351-193)=275932-(476-349)=805135-(456-350)=29637-(118-90)=609206-(275-220)=151620-(542-87)=165168-(211-160)=117328-(295-291)=324231-(270-135)=96980-(912-158)=226415-(293-244)=366749-(379-300)=670396-(463-396)=329290-(149-115)=25664-(219-203)=48819-(878-471)=412358-(457-326)=227946-(810-309)=445228-(239-46)=35167-(217-108)=58121-(331-285)=75787-(505-27)=309398-(249-148)=297880-(754-239)=365353-(379-238)=212908-(544-100)=46478-(243-229)=64770-(701-226)=295426÷(36÷6)=71234÷(27÷9)=7872÷(12÷6)=36500÷(20÷5)=12520÷(18÷9)=10414÷(30÷5)=69460÷(30÷6)=92776÷(64÷8)=97447÷(15÷5)=149156÷(36÷9)=39276÷(36÷6)=4666÷(12÷4)=2246÷(10÷5)=23812÷(14÷2)=116332÷(32÷8)=83162÷(18÷9)=8163÷(14÷2)=9464÷(12÷6)=232235÷(15÷3)=47332÷(18÷9)=166141÷(27÷9)=47294÷(30÷5)=49432÷(14÷7)=216342÷(54÷9)=57246÷(36÷6)=41468÷(54÷6)=52350÷(56÷8)=50602÷(28÷4)=8684÷(24÷8)=28392÷(56÷8)=56441÷(54÷6)=49518÷(49÷7)=74261÷(21÷7)=87576÷(12÷3)=144301÷(35÷5)=43900÷(20÷5)=225366÷(12÷6)=183476÷(10÷5)=238114÷(48÷8)=19348÷(24÷8)=116692÷(2×2)=173150÷(2×3)=25612÷(2×3)=102330÷(2×3)=55912÷(2×2)=22884÷(2×2)=21336÷(2×4)=42948÷(3×2)=158738÷(2×3)=123228÷(3×2)=38288÷(3×3)=32880÷(2×4)=110300÷(3×2)=50534÷(2×3)=89256÷(2×4)=32756÷(3×2)=126312÷(2×2)=7848÷(3×2)=8712÷(2×4)=89588÷(2×3)=98260÷(2×2)=65900÷(2×2)=225508÷(2×2)=127420÷(2×3)=7042÷(2×3)=7297÷(3×3)=33288÷(3×2)=48747÷(3×3)=83582÷(3×2)=97426÷(3×2)=71522÷(3×2)=87546÷(3×2)=91384÷(4×2)=48968÷(4×2)=121138÷(2×3)=23804÷(3×2)=134312÷(4×2)=39954÷(2×3)=159318÷(2×3)=53168÷(2×3)=28111×(36÷6)=66688×(16÷4)=35252×(56÷8)=364944×(48÷8)=566434×(16÷2)=272762×(48÷6)=609633×(56÷8)=231389×(20÷5)=155667×(20÷4)=33523×(56÷8)=16118×(54÷9)=108995×(16÷8)=1990177×(15÷5)=531790×(54÷9)=474056×(18÷3)=336390×(12÷4)=1170167×(18÷6)=501962×(54÷9)=577228×(18÷3)=168870×(54÷9)=522096×(63÷7)=864969×(16÷2)=775211×(20÷5)=44666×(20÷4)=3330180×(12÷6)=360169×(56÷7)=1352387×(10÷5)=774285×(48÷8)=171049×(20÷4)=245669×(18÷6)=2007108×(10÷5)=216102×(24÷6)=408331×(18÷9)=662676×(15÷3)=3380112×(16÷4)=448132×(45÷5)=118872×(21÷7)=216307×(54÷6)=276397×(28÷4)=679739×(35÷7)=369529×(78÷6)=37799×(246÷6)=405919×(315÷7)=85589×(104÷2)=462882×(44÷4)=90213×(272÷8)=44228×(60÷2)=84083×(92÷2)=381818×(22÷2)=19893×(333÷9)=344155×(66÷6)=60562×(77÷7)=68234×(54÷3)=61280×(602÷7)=688011×(328÷8)=45154×(392÷4)=529210×(576÷6)=96025×(600÷8)=187537×(90÷6)=55518×(212÷4)=95410×(282÷6)=47021×(52÷2)=54677×(60÷5)=92431×(174÷3)=179839×(126÷7)=70294×(150÷5)=282020×(135÷3)=90044×(106÷2)=233214×(336÷7)=67274×(288÷6)=355229×(93÷3)=89982×(175÷5)=287029×(80÷4)=58087×(546÷6)=791711×(252÷9)=30825×(115÷5)=57549×(153÷9)=83319×(306÷9)=64636×(104÷4)=93658×(182÷2)=5278244+20×7=384183+12×5=243142+143×3=571785+429×2=1643238+116×3=586632+236×