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125+137=631+934=191+157=169+184=114+45=232+318=56+182=872+192=136+236=145+430=237+77=487+307=124+257=165+125=51+195=168+565=353+115=825+664=74+42=946+351=177+181=356+234=77+357=940+333=156+139=610+275=82+197=357+205=135+303=404+911=30+24=108+248=356+90=195+483=348+107=149+231=125+292=961+249=185+90=82+325=257-186=115-23=487-165=736-390=451-433=632-13=166-24=648-276=253-227=866-363=332-126=909-808=472-192=950-400=430-290=977-800=301-168=855-237=497-388=948-808=328-117=704-651=207-166=774-764=391-142=453-333=307-83=967-156=188-94=933-586=316-199=838-652=258-83=905-94=333-55=510-472=496-110=641-383=207-37=697-321=37×2=482×8=76×4=275×5=249×4=203×2=143×4=997×3=56×2=875×8=122×3=678×2=28×7=518×2=36×5=182×6=78×7=918×5=253×3=564×4=241×3=448×3=108×6=251×4=426×2=380×8=42×7=714×8=263×3=471×7=165×5=675×9=215×4=932×4=92×7=194×5=125×7=777×3=106×4=956×5=84÷4=996÷4=390÷6=380÷2=144÷4=474÷6=384÷3=822÷2=106÷2=304÷8=175÷5=24÷3=162÷6=560÷4=164÷2=660÷4=136÷2=891÷3=224÷4=525÷3=70÷5=320÷8=231÷7=408÷2=160÷4=200÷4=100÷4=395÷5=273÷7=938÷7=252÷4=663÷3=156÷2=58÷2=150÷2=506÷2=312÷8=582÷2=392÷8=446÷2=11×49=14×58=22×32=25×60=41×20=48×90=23×35=18×93=77×11=64×75=16×58=54×67=41×22=20×97=39×24=55×60=15×63=29×28=17×41=30×10=25×34=69×99=14×52=59×73=70×14=16×19=25×26=76×12=12×39=79×81=24×23=19×38=31×27=55×22=28×15=51×14=85×11=67×32=31×20=12×29=475+249+25=942+147+216=123+44+677=177+456+773=105+14+225=396+905+258=657+50+16=859+792+797=138+73+41=659+285+750=61+210+606=754+601+294=262+329+391=833+241+611=303+396+106=598+656+507=58+695+211=404+730+46=368+72+27=179+52+663=30+622+297=194+682+519=588+345+31=595+30+678=519+78+239=684+373+607=493+12+343=513+493+557=280+252+60=202+238+465=322+518+32=225+130+613=132+208+56=797+190+680=25+612+347=770+736+30=66+578+123=433+491+980=70+521+278=820+48+243=238+93-105=438+644-944=426+34-85=621+554-544=15+385-375=910+864-176=291+160-393=670+382-776=142+268-21=786+604-682=91+347-127=54+777-521=199+174-60=675+517-425=133+153-82=431+625-878=298+83-108=465+800-183=177+229-324=497+854-580=72+267-31=188+929-209=23+463-450=432+437-188=260+122-353=945+616-436=227+174-366=505+82-177=269+104-284=885+714-242=81+344-359=428+774-441=31+263-208=998+865-403=45+185-136=520+413-586=271+156-196=530+878-836=260+178-61=19+732-288=387-282-105=686-49-24=496-86-193=982-241-220=402-24-125=830-567-256=482-161-220=940-234-576=357-37-148=578-14-204=498-299-16=882-561-227=325-149-133=888-137-44=434-27-214=462-92-129=301-60-173=954-585-102=158-28-82=892-244-207=478-140-152=847-424-278=325-81-99=893-313-574=359-60-190=889-150-396=382-23-262=581-264-20=414-169-96=502-42-412=410-149-166=713-536-169=358-114-232=790-170-118=274-41-22=986-237-302=365-222-122=590-514-19=206-130-15=828-406-320=236-69+138=563-486+563=455-308+287=368-275+577=324-160+16=959-614+965=495-279+281=607-65+287=75-11+172=36-15+390=192-169+342=711-609+954=393-222+114=932-148+120=417-401+478=609-273+265=424-285+302=992-224+529=492-230+82=880-585+792=480-106+54=912-18+554=274-229+186=472-136+112=207-100+82=297-121+895=353-12+30=399-390+596=480-478+351=921-773+122=343-269+191=838-369+267=165-92+129=890-38+62=303-60+19=602-551+900=377-86+149=748-329+566=422-368+184=347-300+19=14×24×2=23×46×4=29×11×3=19×20×8=11×12×7=39×79×5=14×13×3=49×66×9=13×33×2=17×23×7=16×12×2=68×89×2=15×16×3=93×33×9=17×25×2=84×50×3=10×26×2=57×76×7=42×11×2=45×91×4=10×20×4=25×93×8=14×19×3=63×71×2=17×13×2=92×16×7=19×15×3=30×71×6=13×13×3=15×53×2=14×10×7=67×58×4=15×13×5=16×44×9=15×14×2=11×23×2=22×21×2=43×76×6=13×36×2=43×27×8=34×6×4=347×2×3=22×2×4=194×3×8=155×3×2=237×4×2=14×5×6=60×6×4=15×4×8=203×4×8=87×2×3=19×8×3=42×2×8=60×5×8=11×4×8=186×3×2=24×2×8=429×2×5=19×8×4=75×6×2=24×7×4=62×7×6=31×3×4=45×9×4=78×3×2=45×7×2=29×3×4=104×7×6=42×2×5=209×3×5=11×7×5=83×2×7=11×7×8=65×5×6=37×4×6=279×3×8=30×5×3=233×4×6=19×8×2=131×2×8=14×4×46=29×3×89=14×3×86=19×5×55=31×3×71=16×4×96=10×6×83=10×4×93=23×2×41=11×3×46=18×3×19=12×5×25=11×7×61=46×2×17=26×2×45=24×2×92=16×4×39=27×3×37=20×4×88=44×2×45=27×2×98=49×2×81=13×5×41=10×2×25=22×2×72=25×3×68=14×6×17=15×2×90=28×3×71=38×2×37=15×5×83=16×4×90=10×2×27=14×4×20=22×4×55=16×4×51=15×2×46=11×2×35=28×3×43=14×2×50=13×16÷4=54×25÷3=36×10÷8=30×28÷8=40×20÷4=84×12÷3=16×42÷6=51×40÷2=49×14÷7=22×84÷6=22×19÷2=10×88÷8=28×16÷4=55×45÷9=30×21÷2=18×12÷3=21×17÷7=20×53÷4=14×18÷7=89×70÷7=32×25÷5=96×29÷3=72×12÷9=83×36÷9=37×12÷6=87×38÷6=71×12÷6=52×21÷6=16×17÷2=88×41÷8=26×20÷4=42×20÷4=21×26÷3=57×60÷6=76×10÷2=82×39÷2=22×42÷7=39×74÷3=24×32÷2=63×22÷6=41×9÷3=868×3÷6=86×6÷3=296×5÷4=38×6÷3=732×4÷8=22×9÷6=744×9÷3=116×6÷8=860×9÷2=128×7÷8=636×5÷4=72×7÷3=171×6÷2=120×8÷6=413×6÷7=165×6÷3=359×6÷2=376×2÷4=366×3÷2=66×4÷8=544×5÷8=306×3÷6=879×6÷3=52×6÷8=950×6÷3=172×5÷2=186×6÷2=111×3÷9=794×7÷2=104×5÷2=778×9÷6=102×6÷2=720×5÷6=55×9÷5=150×5÷3=86×9÷3=810×9÷6=81×2÷6=492×2÷8=828÷3÷6=112÷7÷8=868÷7÷2=160÷8÷2=735÷3÷5=126÷3÷3=640÷5÷8=108÷3÷6=822÷2÷3=140÷7÷5=756÷7÷9=576÷2÷6=660÷2÷6=780÷2÷6=32÷2÷4=174÷3÷2=384÷8÷3=228÷4÷3=186÷3÷2=225÷5÷5=332÷2÷2=336÷4÷6=705÷3÷5=312÷6÷2=940÷4÷5=832÷4÷2=490÷5÷7=616÷7÷8=772÷2÷2=126÷2÷3=684÷4÷9=408÷4÷3=840÷6÷2=84÷6÷7=675÷3÷5=52÷2÷2=896÷2÷8=396÷6÷3=156÷6÷2=504÷8÷9=765÷3×6=608÷2×5=304÷2×5=958÷2×3=318÷2×9=828÷6×7=352÷2×7=208÷8×6=168÷6×7=360÷2×3=243÷3×2=122÷2×9=432÷2×4=174÷6×8=721÷7×4=456÷6×5=322÷7×9=596÷4×6=972÷2×5=284÷2×9=96÷4×7=320÷2×3=20÷4×5=232÷2×6=417÷3×8=621÷9×3=693÷3×9=196÷7×8=980÷4×6=424÷8×2=625÷5×8=700÷7×4=770÷7×9=268÷2×7=412÷2×5=15÷3×6=406÷2×3=948÷4×5=576÷4×9=660÷4×7=88÷8×25=76÷2×39=36÷3×68=584÷8×39=414÷9×16=105÷7×61=165÷5×20=184÷2×26=95÷5×47=280÷5×15=77÷7×19=150÷6×49=100÷5×49=44÷2×80=140÷7×17=445÷5×95=228÷4×15=297÷9×23=416÷8×17=588÷6×77=90÷2×17=570÷6×47=77÷7×60=138÷3×41=200÷8×11=18÷2×53=118÷2×16=74÷2×84=40÷8×40=33÷3×37=416÷8×11=222÷3×58=378÷7×12=285÷3×12=96÷8×61=420÷5×47=140÷5×19=84÷4×76=135÷3×16=119÷7×34=19+(348-90)=909+(918-401)=24+(320-116)=282+(424-18)=408+(326-24)=793+(457-155)=288+(321-137)=110+(735-573)=132+(432-369)=899+(162-150)=346+(225-88)=920+(824-507)=429+(373-49)=54+(699-689)=375+(477-122)=745+(482-401)=378+(490-51)=475+(725-617)=391+(315-79)=460+(489-37)=278+(477-244)=911+(993-639)=86+(422-266)=719+(988-605)=436+(362-262)=507+(738-255)=478+(339-71)=344+(960-81)=488+(396-335)=943+(875-421)=93+(214-134)=940+(866-518)=193+(307-91)=259+(604-122)=340+(332-207)=895+(244-82)=114+(404-58)=336+(551-522)=126+(433-363)=465+(939-905)=455-(101+88)=868-(35+357)=269-(108+98)=976-(341+367)=253-(58+148)=606-(414+23)=307-(177+90)=502-(283+87)=407-(25+71)=984-(825+68)=475-(29+171)=642-(317+268)=226-(85+18)=982-(485+75)=350-(44+236)=736-(194+531)=496-(240+122)=723-(250+358)=461-(125+97)=892-(26+108)=311-(26+153)=929-(412+36)=416-(148+102)=805-(360+267)=431-(37+172)=896-(368+267)=454-(146+59)=966-(81+510)=467-(34+173)=609-(197+65)=473-(102+205)=893-(148+400)=277-(16+36)=750-(466+21)=353-(42+250)=580-(384+159)=450-(168+67)=629-(454+30)=475-(103+146)=504-(68+113)=396-(250-113)=994-(669-414)=188-(372-333)=631-(719-98)=109-(386-365)=438-(942-617)=148-(177-91)=330-(988-855)=387-(327-17)=377-(275-140)=457-(194-17)=495-(500-445)=363-(354-45)=769-(971-472)=164-(265-118)=920-(968-885)=310-(427-351)=912-(722-57)=430-(378-207)=329-(580-480)=352-(260-129)=615-(760-635)=430-(401-42)=838-(311-299)=340-(295-85)=929-(984-925)=481-(478-167)=277-(314-142)=146-(490-484)=364-(769-649)=488-(276-262)=439-(932-668)=409-(343-254)=387-(115-102)=417-(264-60)=570-(615-291)=416-(371-368)=475-(985-906)=271-(246-238)=954-(691-414)=272÷(72÷9)=105÷(28÷4)=57÷(18÷6)=72÷(24÷6)=294÷(15÷5)=676÷(16÷4)=270÷(12÷4)=534÷(24÷4)=300÷(18÷9)=946÷(18÷9)=232÷(12÷3)=816÷(24÷3)=468÷(12÷3)=60÷(18÷3)=330÷(10÷2)=805÷(25÷5)=292÷(16÷4)=329÷(35÷5)=216÷(64÷8)=630÷(18÷6)=40÷(10÷2)=556÷(28÷7)=140÷(21÷3)=681÷(12÷4)=408÷(24÷4)=969÷(12÷4)=360÷(27÷3)=738÷(54÷6)=333÷(12÷4)=614÷(10÷5)=324÷(42÷7)=420÷(12÷2)=27÷(15÷5)=171÷(21÷7)=264÷(18÷6)=995÷(35÷7)=318÷(12÷2)=630÷(12÷6)=72÷(63÷7)=975÷(25÷5)=496÷(2×2)=996÷(2×3)=117÷(3×3)=400÷(2×4)=960÷(2×4)=664÷(2×4)=896÷(4×2)=376÷(4×2)=474÷(3×2)=720÷(2×3)=816÷(3×2)=276÷(2×3)=508÷(2×2)=834÷(2×3)=942÷(3×2)=608÷(2×2)=656÷(4×2)=822÷(3×2)=344÷(2×4)=376÷(2×4)=639÷(3×3)=324÷(3×3)=388÷(2×2)=996÷(2×2)=672÷(3×2)=948÷(2×3)=48÷(3×2)=400÷(2×2)=352÷(2×4)=12÷(2×2)=138÷(3×2)=390÷(2×3)=819÷(3×3)=228÷(2×3)=592÷(2×2)=692÷(2×2)=16÷(2×2)=60÷(2×2)=462÷(3×2)=906÷(3×2)=31×(48÷6)=998×(12÷3)=41×(72÷8)=326×(28÷4)=238×(21÷7)=497×(21÷7)=156×(30÷5)=512×(36÷9)=149×(42÷7)=68×(16÷4)=62×(72÷8)=327×(24÷8)=89×(36÷6)=229×(12÷4)=131×(49÷7)=228×(32÷8)=332×(12÷6)=528×(18÷2)=52×(18÷2)=473×(54÷9)=50×(10÷2)=441×(16÷4)=187×(20÷4)=998×(30÷6)=180×(24÷8)=423×(10÷2)=80×(36÷6)=182×(63÷9)=195×(24÷6)=509×(21÷7)=181×(16÷8)=671×(40÷5)=119×(20÷4)=986×(63÷7)=133×(32÷8)=769×(81÷9)=18×(81÷9)=492×(36÷6)=221×(12÷4)=266×(27÷9)=33×(182÷7)=33×(60÷2)=42×(52÷4)=44×(224÷7)=18×(154÷7)=44×(264÷4)=84×(44÷4)=12×(450÷6)=19×(86÷2)=89×(219÷3)=43×(32÷2)=69×(544÷8)=21×(276÷6)=21×(624÷8)=18×(168÷6)=45×(144÷8)=50×(90÷5)=10×(220÷5)=35×(42÷2)=78×(483÷7)=23×(171÷9)=93×(336÷6)=14×(195÷5)=24×(408÷8)=16×(126÷3)=41×(534÷6)=26×(108÷4)=80×(402÷6)=38×(119÷7)=34×(288÷4)=18×(185÷5)=13×(656÷8)=14×(96÷8)=46×(126÷6)=12×(560÷7)=60×(276÷4)=15×(105÷7)=55×(40÷4)=33×(87÷3)=80×(102÷2)=27+151×4=120+90×6=378+102×6=566+147×5=77+222×2=479+196×4=22+78×3=371+280×3=445+184×2=807+351×2=179+71×2=713+248×3=309+119×4=889+167×3=432+20×3=202+121×3=142+10×4=894+94×6=362+112×3=340+169×3=400+125×2=893+68×5=186+112×3=462+37×7=46+147×5=840+259×3=351+22×9=606+19×6=112+121×2=418+61×3=191×2+103=207×2+863=26×2+249=63×2+91=16×5+382=113×4+141=18×2+466=59×4+753=13×9+102=125×4+587=273+28×14=691+48×19=419+12×46=225+38×16=128+10×36=392+35×10=108+27×22=643+21×23=310+15×27=305+22×29=376+11×17=759+29×18=249+11×27=204+59×13=465+28×19=774+19×23=203+18×32=785+18×15=164+26×22=857+13×36=484+37×10=831+27×11=39+31×11=544+16×16=109+34×10=598+39×10=224+17×34=426+11×89=356+12×23=531+59×14=12×37+31=42×18+556=30×11+312=34×25+516=19×40+92=38×10+746=27×24+91=37×20+936=17×11+33=13×45+329=463-31×13=805-63×12=468-40×10=805-21×31=230-10×23=921-16×23=364-11×10=628-18×33=170-13×10=450-25×16=498-12×13=781-58×11=323-23×14=967-56×13=441-28×10=902-18×28=456-20×21=499-28×11=391-31×12=453-19×14=323-11×22=860-71×10=380-23×14=297-14×15=497-10×41=460-14×22=427-15×15=315-10×23=306-11×21=942-41×17=496-12×16=802-61×10=388-11×18=359-10×33=455-30×13=536-24×14=453-23×16=322-27×10=389-17×10=774-12×50=346-87×2=457-83×3=339-24×2=182-51×2=457-205×2=555-156×2=439-174×2=522-81×5=492-22×9=982-128×2=65-29×2=821-185×2=99-17×3=324-144×2=250-73×2=483-154×3=358-44×6=428-79×3=351-102×3=660-109×3=261-76×2=631-21×3=90-14×5=934-79×6=484-145×2=772-104×6=148-36×2=830-97×7=118-16×5=721-117×3=183-17×4=986-34×3=460-16×4=677-112×2=310-34×4=922-81×3=182-17×9=292-48×4=364-58×5=994-62×9=13×10-129=24×24-254=13×14-108=35×26-20=13×38-144=53×14-415=23×20-259=11×47-243=48×10-367=82×10-199=12×23-33=20×44-618=22×19-165=11×43-413=14×15-26=33×26-787=35×11-46=34×18-599=15×26-256=24×36-796=19×13-204=84×11-537=23×11-17=59×14-33=18×26-349=10×28-105=15×16-62=47×11-395=11×42-213=87×11-85=14×33-73=15×20-157=10×34-23=27×19-218=24×20-350=14×59-153=10×35-77=16×50-720=25×13-241=12×50-51=69×8-230=744×9-562=142×4-175=761×6-795=88×5-140=415×8-422=240×3-191=652×6-616=271×2-325=635×3-18=48×5-13=781×7-256=197×3-451=143×9-692=357×2-230=606×4-996=82×8-574=101×9-421=134×3-30=573×6-909=61×7-325=231×3-131=180×5-430=504×3-420=193×5-594=893×4-422=169×5-824=362×3-944=302×3-738=539×9-910=364×2-151=602×3-782=111×9-939=902×4-922=234×4-82=559×9-569=332×3-701=533×3-286=138×6-180=786×6-884=39+234÷3=912+490÷2=35+98÷7=672+32÷4=450+98÷7=345+626÷2=409+942÷3=495+656÷4=350+688÷2=281+125÷5=261+958÷2=552+104÷2=286+459÷9=998+116÷4=307+272÷4=330+950÷2=330+762÷3=386+324÷4=454+834÷2=580+807÷3=306÷6+494=608÷4+512=80÷5+474=774÷6+496=286÷2+119=826÷2+672=783÷3+431=160÷4+540=736÷8+327=946÷2+385=64÷2+31=452÷2+393=94÷2+244=175÷5+884=692÷2+14=376÷8+673=903÷7+177=560÷7+421=441÷7+258=134÷2+988=470-12÷2=981-275÷5=150-171÷3=116-469÷7=312-651÷3=404-364÷2=499-664÷4=863-650÷5=380-372÷3=578-138÷3=152-749÷7=161-435÷3=336-532÷4=825-350÷2=277-777÷3=931-214÷2=426-300÷6=549-896÷8=395-92÷2=495-728÷2=337-774÷6=512-429÷3=242-276÷3=364-868÷7=362-124÷2=210-552÷4=179-700÷5=973-436÷4=443-24÷6=855-49÷7=169-64÷8=911-14÷2=487-816÷3=361-500÷4=457-324÷2=398-852÷6=317-873÷3=807-924÷6=362-756÷6=437-264÷2=16×(305-258)=39×(206-188)=19×(215-175)=24×(577-492)=12×(359-314)=92×(381-283)=47×(181-170)=29×(927-831)=10×(399-302)=59×(200-151)=30×(150-129)=98×(234-198)=41×(258-246)=43×(568-537)=26×(269-250)=28×(520-441)=10×(65-40)=52×(295-231)=25×(276-248)=51×(957-874)=(229-215)×50=(481-431)×32=(136-45)×10=(850-779)×83=(321-306)×26=(321-301)×40=(172-125)×15=(203-136)×94=(319-278)×11=(778-697)×15=(493-457)×20=(246-188)×63=(170-154)×28=(560-510)×76=(293-264)×33=(864-812)×72=(224-213)×80=(222-175)×38=(141-130)×88=(302-254)×78=89×(385-378)=508×(856-848)=19×(412-405)=486×(806-798)=89×(298-293)=355×(472-468)=171×(322-319)=644×(394-385)=82×(375-370)=141×(952-943)=40×(334-330)=315×(714-711)=61×(54-47)=273×(175-172)=126×(389-383)=533×(307-301)=113×(430-423)=470×(139-136)=93×(249-243)=111×(542-533)=77×(154-151)=32×(99-91)=18×(197-188)=166×(975-969)=118×(309-302)=331×(898-895)=18×(407-398)=708×(438-429)=41×(220-211)=376×(126-120)=10×(466-461)=879×(577-572)=79×(384-376)=289×(806-800)=93×(380-374)=375×(883-875)=43×(301-294)=653×(886-881)=234×(436-432)=663×(780-777)=261÷(209-200)=789÷(561-558)=20÷(486-481)=178÷(59-57)=75÷(448-443)=824÷(941-939)=215÷(300-295)=130÷(257-252)=290÷(315-310)=480÷(80-75)=378÷(30-21)=952÷(247-245)=28÷(346-344)=598÷(692-690)=322÷(464-457)=126÷(159-157)=22÷(284-282)=822÷(243-241)=280÷(152-147)=328÷(594-592)=252÷(186-184)=575÷(896-891)=344÷(320-318)=660÷(523-521)=174÷(448-446)=320÷(965-963)=189÷(137-130)=218÷(683-681)=34÷(65-63)=282÷(236-230)=99÷(384-381)=54÷(171-165)=162÷(463-461)=786÷(855-852)=480÷(226-222)=874÷(575-573)=56÷(82-80)=632÷(486-482)=30÷(110-108)=596÷(233-231)=(267-233)÷2=(906-880)÷2=(494-407)÷3=(854-286)÷8=(452-28)÷4=(376-286)÷5=(382-298)÷2=(608-500)÷9=(473-85)÷2=(972-367)÷5=(265-34)÷3=(886-310)÷4=(334-218)÷2=(798-460)÷2=(381-319)÷2=(226-191)÷5=(468-388)÷8=(847-64)÷3=(447-96)÷3=(769-267)÷2=(352-327)÷5=(857-609)÷2=(471-87)÷6=(847-679)÷7=(293-117)÷8=(679-247)÷8=(449-113)÷2=(486-358)÷2=(407-312)÷5=(830-389)÷7=(456-195)÷3=(941-653)÷6=(347-331)÷8=(658-433)÷9=(297-115)÷2=(680-158)÷3=(340-208)÷2=(910-280)÷7=(491-327)÷4=(234-42)÷4=1/5+3/5=4/6+2/6=4/8+3/8=1/4+2/4=2/7+3/7=6/10+2/10=1/8+5/8=3/7+2/7=2/8+4/8=4/8+2/8=3/6+2/6=1/9+2/9=2/4-1/4=5/10-3/10=4/7-1/7=3/6-2/6=2/5-1/5=2/3-1/3=2/7-1/7=7/9-1/9=2/6-1/6=4/10-2/10=2/8-1/8=7/8-1/8=4.7+1.9=11.9+82.8=6.3+9.2=4.0+4.6=7.2+5.6=40.7+42.4=8.0+5.7=59.2+32.3=7.6+8.2=5.4+4.8=7.7+6.6=8.8+48.2=0.9+5.5=25.1+49.2=7.1+6.4=6.3+6.9=8.4+0.2=82.6+9.9=6.8+1.2=6.2+48.0=9.3+3.2=7.9+7.0=6.3+3.3=92.4+1.8=3.8+1.8=42.8+55.7=1.8+1.9=9.1+0.4=2.0+7.2=54.9+36.4=7.7+7.1=51.7+25.1=1.2+0.7=3.2+3.0=9.0+6.4=44.2+32.1=6.0+0.4=10.4+26.4=6.2+1.1=8.5+6.8=8.2-1.8=41.7-35.7=7.3-4.6=3.8-3.0=9.4-2.7=98.8-12.5=7.1-3.9=68.0-9.6=9.7-8.6=6.9-4.4=8.7-7.6=49.4-39.2=9.2-6.8=68.3-67.6=9.7-1.4=7.0-5.2=3.7-3.2=69.3-33.5=4.5-0.7=22.8-10.2=9.0-5.9=8.2-6.2=1.1-0.5=91.6-72.6=8.9-7.4=35.1-5.8=6.1-2.9=9.4-5.1=7.7-6.2=23.7-17.9=9.0-3.8=96.5-57.2=9.8-4.6=9.9-1.3=6.6-5.8=66.3-22.6=9.1-5.8=61.1-43.1=7.7-7.0=4.2-2.8=参考答案125+137=262631+934=1565191+157=348169+184=353114+45=159232+318=55056+182=238872+192=1064136+236=372145+430=575237+77=314487+307=794124+257=381165+125=29051+195=246168+565=733353+115=468825+664=148974+42=116946+351=1297177+181=358356+234=59077+357=434940+333=1273156+139=295610+275=88582+197=279357+205=562135+303=438404+911=131530+24=54108+248=356356+90=446195+483=678348+107=455149+231=380125+292=417961+249=1210185+90=27582+325=407257-186=71115-23=92487-165=322736-390=346451-433=18632-13=619166-24=142648-276=372253-227=26866-363=503332-126=206909-808=101472-192=280950-400=550430-290=140977-800=177301-168=133855-237=618497-388=109948-808=140328-117=211704-651=53207-166=41774-764=10391-142=249453-333=120307-83=224967-156=811188-94=94933-586=347316-199=117838-652=186258-83=175905-94=811333-55=278510-472=38496-110=386641-383=258207-37=170697-321=37637×2=74482×8=385676×4=304275×5=1375249×4=996203×2=406143×4=572997×3=299156×2=112875×8=7000122×3=366678×2=135628×7=196518×2=103636×5=180182×6=109278×7=546918×5=4590253×3=759564×4=2256241×3=723448×3=1344108×6=648251×4=1004426×2=852380×8=304042×7=294714×8=5712263×3=789471×7=3297165×5=825675×9=6075215×4=860932×4=372892×7=644194×5=970125×7=875777×3=2331106×4=424956×5=478084÷4=21996÷4=249390÷6=65380÷2=190144÷4=36474÷6=79384÷3=128822÷2=411106÷2=53304÷8=38175÷5=3524÷3=8162÷6=27560÷4=140164÷2=82660÷4=165136÷2=68891÷3=297224÷4=56525÷3=17570÷5=14320÷8=40231÷7=33408÷2=204160÷4=40200÷4=50100÷4=25395÷5=79273÷7=39938÷7=134252÷4=63663÷3=221156÷2=7858÷2=29150÷2=75506÷2=253312÷8=39582÷2=291392÷8=49446÷2=22311×49=53914×58=81222×32=70425×60=150041×20=82048×90=432023×35=80518×93=167477×11=84764×75=480016×58=92854×67=361841×22=90220×97=194039×24=93655×60=330015×63=94529×28=81217×41=69730×10=30025×34=85069×99=683114×52=72859×73=430770×14=98016×19=30425×26=65076×12=91212×39=46879×81=639924×23=55219×38=72231×27=83755×22=121028×15=42051×14=71485×11=93567×32=214431×20=62012×29=348475+249+25=749942+147+216=1305123+44+677=844177+456+773=1406105+14+225=344396+905+258=1559657+50+16=723859+792+797=2448138+73+41=252659+285+750=169461+210+606=877754+601+294=1649262+329+391=982833+241+611=1685303+396+106=805598+656+507=176158+695+211=964404+730+46=1180368+72+27=467179+52+663=89430+622+297=949194+682+519=1395588+345+31=964595+30+678=1303519+78+239=836684+373+607=1664493+12+343=848513+493+557=1563280+252+60=592202+238+465=905322+518+32=872225+130+613=968132+208+56=396797+190+680=166725+612+347=984770+736+30=153666+578+123=767433+491+980=190470+521+278=869820+48+243=1111238+93-105=226438+644-944=138426+34-85=375621+554-544=63115+385-375=25910+864-176=1598291+160-393=58670+382-776=276142+268-21=389786+604-682=70891+347-127=31154+777-521=310199+174-60=313675+517-425=767133+153-82=204431+625-878=178298+83-108=273465+800-183=1082177+229-324=82497+854-580=77172+267-31=308188+929-209=90823+463-450=36432+437-188=681260+122-353=29945+616-436=1125227+174-366=35505+82-177=410269+104-284=89885+714-242=135781+344-359=66428+774-441=76131+263-208=86998+865-403=146045+185-136=94520+413-586=347271+156-196=231530+878-836=572260+178-61=37719+732-288=463387-282-105=0686-49-24=613496-86-193=217982-241-220=521402-24-125=253830-567-256=7482-161-220=101940-234-576=130357-37-148=172578-14-204=360498-299-16=183882-561-227=94325-149-133=43888-137-44=707434-27-214=193462-92-129=241301-60-173=68954-585-102=267158-28-82=48892-244-207=441478-140-152=186847-424-278=145325-81-99=145893-313-574=6359-60-190=109889-150-396=343382-23-262=97581-264-20=297414-169-96=149502-42-412=48410-149-166=95713-536-169=8358-114-232=12790-170-118=502274-41-22=211986-237-302=447365-222-122=21590-514-19=57206-130-15=61828-406-320=102236-69+138=305563-486+563=640455-308+287=434368-275+577=670324-160+16=180959-614+965=1310495-279+281=497607-65+287=82975-11+172=23636-15+390=411192-169+342=365711-609+954=1056393-222+114=285932-148+120=904417-401+478=494609-273+265=601424-285+302=441992-224+529=1297492-230+82=344880-585+792=1087480-106+54=428912-18+554=1448274-229+186=231472-136+112=448207-100+82=189297-121+895=1071353-12+30=371399-390+596=605480-478+351=353921-773+122=270343-269+191=265838-369+267=736165-92+129=202890-38+62=914303-60+19=262602-551+900=951377-86+149=440748-329+566=985422-368+184=238347-300+19=6614×24×2=67223×46×4=423229×11×3=95719×20×8=304011×12×7=92439×79×5=1540514×13×3=54649×66×9=2910613×33×2=85817×23×7=273716×12×2=38468×89×2=1210415×16×3=72093×33×9=2762117×25×2=85084×50×3=1260010×26×2=52057×76×7=3032442×11×2=92445×91×4=1638010×20×4=80025×93×8=1860014×19×3=79863×71×2=894617×13×2=44292×16×7=1030419×15×3=85530×71×6=1278013×13×3=50715×53×2=159014×10×7=98067×58×4=1554415×13×5=97516×44×9=633615×14×2=42011×23×2=50622×21×2=92443×76×6=1960813×36×2=93643×27×8=928834×6×4=816347×2×3=208222×2×4=176194×3×8=4656155×3×2=930237×4×2=189614×5×6=42060×6×4=144015×4×8=480203×4×8=649687×2×3=52219×8×3=45642×2×8=67260×5×8=240011×4×8=352186×3×2=111624×2×8=384429×2×5=429019×8×4=60875×6×2=90024×7×4=67262×7×6=260431×3×4=37245×9×4=162078×3×2=46845×7×2=63029×3×4=348104×7×6=436842×2×5=420209×3×5=313511×7×5=38583×2×7=116211×7×8=61665×5×6=195037×4×6=888279×3×8=669630×5×3=450233×4×6=559219×8×2=304131×2×8=209614×4×46=257629×3×89=774314×3×86=361219×5×55=522531×3×71=660316×4×96=614410×6×83=498010×4×93=372023×2×41=188611×3×46=151818×3×19=102612×5×25=150011×7×61=469746×2×17=156426×2×45=234024×2×92=441616×4×39=249627×3×37=299720×4×88=704044×2×45=396027×2×98=529249×2×81=793813×5×41=266510×2×25=50022×2×72=316825×3×68=510014×6×17=142815×2×90=270028×3×71=596438×2×37=281215×5×83=622516×4×90=576010×2×27=54014×4×20=112022×4×55=484016×4×51=326415×2×46=138011×2×35=77028×3×43=361214×2×50=140013×16÷4=5254×25÷3=45036×10÷8=4530×28÷8=10540×20÷4=20084×12÷3=33616×42÷6=11251×40÷2=102049×14÷7=9822×84÷6=30822×19÷2=20910×88÷8=11028×16÷4=11255×45÷9=27530×21÷2=31518×12÷3=7221×17÷7=5120×53÷4=26514×18÷7=3689×70÷7=89032×25÷5=16096×29÷3=92872×12÷9=9683×36÷9=33237×12÷6=7487×38÷6=55171×12÷6=14252×21÷6=18216×17÷2=13688×41÷8=45126×20÷4=13042×20÷4=21021×26÷3=18257×60÷6=57076×10÷2=38082×39÷2=159922×42÷7=13239×74÷3=96224×32÷2=38463×22÷6=23141×9÷3=123868×3÷6=43486×6÷3=172296×5÷4=37038×6÷3=76732×4÷8=36622×9÷6=33744×9÷3=2232116×6÷8=87860×9÷2=3870128×7÷8=112636×5÷4=79572×7÷3=168171×6÷2=513120×8÷6=160413×6÷7=354165×6÷3=330359×6÷2=1077376×2÷4=188366×3÷2=54966×4÷8=33544×5÷8=340306×3÷6=153879×6÷3=175852×6÷8=39950×6÷3=1900172×5÷2=430186×6÷2=558111×3÷9=37794×7÷2=2779104×5÷2=260778×9÷6=1167102×6÷2=306720×5÷6=60055×9÷5=99150×5÷3=25086×9÷3=258810×9÷6=121581×2÷6=27492×2÷8=123828÷3÷6=46112÷7÷8=2868÷7÷2=62160÷8÷2=10735÷3÷5=49126÷3÷3=14640÷5÷8=16108÷3÷6=6822÷2÷3=137140÷7÷5=4756÷7÷9=12576÷2÷6=48660÷2÷6=55780÷2÷6=6532÷2÷4=4174÷3÷2=29384÷8÷3=16228÷4÷3=19186÷3÷2=31225÷5÷5=9332÷2÷2=83336÷4÷6=14705÷3÷5=47312÷6÷2=26940÷4÷5=47832÷4÷2=104490÷5÷7=14616÷7÷8=11772÷2÷2=193126÷2÷3=21684÷4÷9=19408÷4÷3=34840÷6÷2=7084÷6÷7=2675÷3÷5=4552÷2÷2=13896÷2÷8=56396÷6÷3=22156÷6÷2=13504÷8÷9=7765÷3×6=1530608÷2×5=1520304÷2×5=760958÷2×3=1437318÷2×9=1431828÷6×7=966352÷2×7=1232208÷8×6=156168÷6×7=196360÷2×3=540243÷3×2=162122÷2×9=549432÷2×4=864174÷6×8=232721÷7×4=412456÷6×5=380322÷7×9=414596÷4×6=894972÷2×5=2430284÷2×9=127896÷4×7=168320÷2×3=48020÷4×5=25232÷2×6=696417÷3×8=1112621÷9×3=207693÷3×9=2079196÷7×8=224980÷4×6=1470424÷8×2=106625÷5×8=1000700÷7×4=400770÷7×9=990268÷2×7=938412÷2×5=103015÷3×6=30406÷2×3=609948÷4×5=1185576÷4×9=1296660÷4×7=115588÷8×25=27576÷2×39=148236÷3×68=816584÷8×39=2847414÷9×16=736105÷7×61=915165÷5×20=660184÷2×26=239295÷5×47=893280÷5×15=84077÷7×19=209150÷6×49=1225100÷5×49=98044÷2×80=1760140÷7×17=340445÷5×95=8455228÷4×15=855297÷9×23=759416÷8×17=884588÷6×77=754690÷2×17=765570÷6×47=446577÷7×60=660138÷3×41=1886200÷8×11=27518÷2×53=477118÷2×16=94474÷2×84=310840÷8×40=20033÷3×37=407416÷8×11=572222÷3×58=4292378÷7×12=648285÷3×12=114096÷8×61=732420÷5×47=3948140÷5×19=53284÷4×76=1596135÷3×16=720119÷7×34=57819+(348-90)=277909+(918-401)=142624+(320-116)=228282+(424-18)=688408+(326-24)=710793+(457-155)=1095288+(321-137)=472110+(735-573)=272132+(432-369)=195899+(162-150)=911346+(225-88)=483920+(824-507)=1237429+(373-49)=75354+(699-689)=64375+(477-122)=730745+(482-401)=826378+(490-51)=817475+(725-617)=583391+(315-79)=627460+(489-37)=912278+(477-244)=511911+(993-639)=126586+(422-266)=242719+(988-605)=1102436+(362-262)=536507+(738-255)=990478+(339-71)=746344+(960-81)=1223488+(396-335)=549943+(875-421)=139793+(214-134)=173940+(866-518)=1288193+(307-91)=409259+(604-122)=741340+(332-207)=465895+(244-82)=1057114+(404-58)=460336+(551-522)=365126+(433-363)=196465+(939-905)=499455-(101+88)=266868-(35+357)=476269-(108+98)=63976-(341+367)=268253-(58+148)=47606-(414+23)=169307-(177+90)=40502-(283+87)=132407-(25+71)=311984-(825+68)=91475-(29+171)=275642-(317+268)=57226-(85+18)=123982-(485+75)=422350-(44+236)=70736-(194+531)=11496-(240+122)=134723-(250+358)=115461-(125+97)=239892-(26+108)=758311-(26+153)=132929-(412+36)=481416-(148+102)=166805-(360+267)=178431-(37+172)=222896-(368+267)=261454-(146+59)=249966-(81+510)=375467-(34+173)=260609-(197+65)=347473-(102+205)=166893-(148+400)=345277-(16+36)=225750-(466+21)=263353-(42+250)=61580-(384+159)=37450-(168+67)=215629-(454+30)=145475-(103+146)=226504-(68+113)=323396-(250-113)=259994-(669-414)=739188-(372-333)=149631-(719-98)=10109-(386-365)=88438-(942-617)=113148-(177-91)=62330-(988-855)=197387-(327-17)=77377-(275-140)=242457-(194-17)=280495-(500-445)=440363-(354-45)=54769-(971-472)=270164-(265-118)=17920-(968-885)=837310-(427-351)=234912-(722-57)=247430-(378-207)=259329-(580-480)=229352-(260-129)=221615-(760-635)=490430-(401-42)=71838-(311-299)=826340-(295-85)=130929-(984-925)=870481-(478-167)=170277-(314-142)=105146-(490-484)=140364-(769-649)=244488-(276-262)=474439-(932-668)=175409-(343-254)=320387-(115-102)=374417-(264-60)=213570-(615-291)=246416-(371-368)=413475-(985-906)=396271-(246-238)=263954-(691-414)=677272÷(72÷9)=34105÷(28÷4)=1557÷(18÷6)=1972÷(24÷6)=18294÷(15÷5)=98676÷(16÷4)=169270÷(12÷4)=90534÷(24÷4)=89300÷(18÷9)=150946÷(18÷9)=473232÷(12÷3)=58816÷(24÷3)=102468÷(12÷3)=11760÷(18÷3)=10330÷(10÷2)=66805÷(25÷5)=161292÷(16÷4)=73329÷(35÷5)=47216÷(64÷8)=27630÷(18÷6)=21040÷(10÷2)=8556÷(28÷7)=139140÷(21÷3)=20681÷(12÷4)=227408÷(24÷4)=68969÷(12÷4)=323360÷(27÷3)=40738÷(54÷6)=82333÷(12÷4)=111614÷(10÷5)=307324÷(42÷7)=54420÷(12÷2)=7027÷(15÷5)=9171÷(21÷7)=57264÷(18÷6)=88995÷(35÷7)=199318÷(12÷2)=53630÷(12÷6)=31572÷(63÷7)=8975÷(25÷5)=195496÷(2×2)=124996÷(2×3)=166117÷(3×3)=13400÷(2×4)=50960÷(2×4)=120664÷(2×4)=83896÷(4×2)=112376÷(4×2)=47474÷(3×2)=79720÷(2×3)=120816÷(3×2)=136276÷(2×3)=46508÷(2×2)=127834÷(2×3)=139942÷(3×2)=157608÷(2×2)=152656÷(4×2)=82822÷(3×2)=137344÷(2×4)=43376÷(2×4)=47639÷(3×3)=71324÷(3×3)=36388÷(2×2)=97996÷(2×2)=249672÷(3×2)=112948÷(2×3)=15848÷(3×2)=8400÷(2×2)=100352÷(2×4)=4412÷(2×2)=3138÷(3×2)=23390÷(2×3)=65819÷(3×3)=91228÷(2×3)=38592÷(2×2)=148692÷(2×2)=17316÷(2×2)=460÷(2×2)=15462÷(3×2)=77906÷(3×2)=15131×(48÷6)=248998×(12÷3)=399241×(72÷8)=369326×(28÷4)=2282238×(21÷7)=714497×(21÷7)=1491156×(30÷5)=936512×(36÷9)=2048149×(42÷7)=89468×(16÷4)=27262×(72÷8)=558327×(24÷8)=98189×(36÷6)=534229×(12÷4)=687131×(49÷7)=917228×(32÷8)=912332×(12÷6)=664528×(18÷2)=475252×(18÷2)=468473×(54÷9)=283850×(10÷2)=250441×(16÷4)=1764187×(20÷4)=935998×(30÷6)=4990180×(24÷8)=540423×(10÷2)=211580×(36÷6)=480182×(63÷9)=1274195×(24÷6)=780509×(21÷7)=1527181×(16÷8)=362671×(40÷5)=5368119×(20÷4)=595986×(63÷7)=8874133×(32÷8)=532769×(81÷9)=692118×(81÷9)=162492×(36÷6)=2952221×(12÷4)=663266×(27÷9)=79833×(182÷7)=85833×(60÷2)=99042×(52÷4)=54644×(224÷7)=140818×(154÷7)=39644×(264÷4)=290484×(44÷4)=92412×(450÷6)=90019×(86÷2)=81789×(219÷3)=649743×(32÷2)=68869×(544÷8)=469221×(276÷6)=96621×(624÷8)=163818×(168÷6)=50445×(144÷8)=81050×(90÷5)=90010×(220÷5)=44035×(42÷2)=73578×(483÷7)=538223×(171÷9)=43793×(336÷6)=520814×(195÷5)=54624×(408÷8)=122416×(126÷3)=67241×(534÷6)=364926×(108÷4)=70280×(402÷6)=536038×(119÷7)=64634×(288÷4)=244818×(185÷5)=66613×(656÷8)=106614×(96÷8)=16846×(126÷6)=96612×(560÷7)=96060×(276÷4)=414015×(105÷7)=22555×(40÷4)=55033×(87÷3)=95780×(