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277+189=331+959=286+121=542+101=78+172=562+189=221+163=194+675=133+340=291+331=173+305=691+279=136+363=396+951=138+310=442+100=234+139=620+698=171+69=740+641=74+124=432+237=164+65=337+167=404+68=367+497=125+344=468+220=213+252=451+560=227+54=670+116=90+350=224+82=211+227=569+190=153+156=506+836=157+262=487+260=493-319=960-711=231-197=607-20=312-218=957-683=452-402=943-726=497-204=785-503=274-223=843-55=328-15=555-431=451-326=729-209=488-206=819-714=361-345=603-299=385-258=790-750=340-309=637-314=285-224=826-132=201-125=619-239=391-327=351-97=285-180=786-429=304-89=892-606=317-235=594-429=350-111=649-204=419-258=954-726=60×2=502×6=390×2=443×6=55×5=368×7=77×9=433×3=169×5=340×9=91×2=230×9=294×3=534×9=31×3=993×8=152×2=285×7=132×3=63×6=74×5=52×6=291×3=622×2=242×3=558×8=99×4=526×3=267×3=176×8=108×2=435×3=91×7=610×8=106×2=718×3=114×7=465×9=83×8=624×9=92÷4=156÷3=394÷2=108÷4=234÷2=885÷3=186÷3=684÷3=96÷3=760÷8=21÷3=464÷4=34÷2=80÷8=52÷2=768÷8=348÷3=376÷4=153÷9=490÷7=340÷4=783÷3=35÷5=520÷4=144÷2=942÷2=350÷2=969÷3=228÷6=590÷5=158÷2=120÷6=24÷2=124÷2=202÷2=990÷9=135÷3=576÷6=264÷4=795÷3=16×59=28×10=17×20=58×11=23×42=40×97=54×15=47×63=20×15=23×78=29×34=89×71=26×14=61×32=11×27=97×99=33×25=83×15=20×31=12×99=18×20=70×67=39×24=66×55=47×13=46×84=13×64=33×18=25×29=35×41=18×22=61×92=13×67=48×81=20×49=89×43=43×10=34×46=45×10=24×47=214+351+17=407+701+432=307+208+257=948+354+624=35+44+497=278+981+527=100+67+539=14+873+705=152+222+82=233+513+357=150+240+402=28+122+53=152+255+91=987+945+975=134+41+79=85+10+802=544+222+213=726+696+802=149+71+286=946+789+111=592+14+41=974+70+455=374+58+96=508+743+13=154+307+190=239+32+782=302+51+24=495+596+946=339+159+471=463+445+587=158+206+602=770+570+291=165+39+617=918+971+518=389+376+139=684+641+206=22+210+79=719+869+205=186+265+443=286+239+962=305+53-200=386+735-742=36+452-385=85+569-57=125+308-35=371+974-439=155+131-117=504+171-151=329+95-202=795+790-909=140+151-202=797+220-516=239+24-216=59+999-932=78+285-174=967+550-618=136+31-153=327+355-681=161+269-359=551+188-116=191+150-315=363+961-887=207+46-129=864+212-335=353+42-363=556+607-335=182+203-349=743+675-839=226+170-230=164+725-584=184+132-275=82+643-85=205+158-28=502+577-276=19+402-17=747+380-169=362+122-285=558+474-10=374+100-392=779+777-934=365-17-98=988-51-700=478-40-330=486-218-129=383-40-253=829-167-286=336-22-154=629-145-160=367-99-21=847-119-256=385-286-80=640-230-218=456-48-344=418-172-238=370-140-170=973-144-784=389-239-41=927-201-368=306-172-82=810-349-448=399-27-25=357-58-175=428-175-13=800-274-243=184-33-89=760-300-46=487-147-149=702-89-227=358-195-158=995-136-800=396-76-217=979-150-667=167-34-54=809-66-342=276-118-70=864-335-27=438-322-116=881-215-405=187-133-52=646-219-181=461-317+354=762-52+619=334-217+116=877-650+713=141-34+78=654-616+359=305-162+95=616-346+340=254-208+312=411-366+300=344-222+289=477-260+97=367-143+26=657-346+150=269-165+178=836-152+900=462-46+52=666-609+774=426-353+162=271-226+326=131-43+115=500-114+360=451-444+327=699-187+297=242-233+54=635-525+376=391-17+25=304-176+969=406-393+215=990-334+875=404-326+397=377-98+398=258-222+153=894-347+896=411-303+91=662-156+530=269-105+42=879-609+318=481-359+94=822-266+649=43×11×2=59×10×5=13×27×2=21×13×9=18×24×2=94×69×2=14×11×5=49×85×9=10×11×4=61×65×5=20×13×3=15×99×7=14×18×3=62×95×9=18×22×2=40×50×5=12×15×5=61×97×6=17×13×2=72×95×5=11×12×4=34×11×7=16×13×3=41×42×7=18×10×2=71×37×9=11×37×2=27×71×7=14×14×2=14×61×2=11×11×5=48×38×8=13×32×2=22×31×8=13×12×4=96×48×2=13×36×2=25×89×4=11×33×2=99×46×6=33×4×3=489×2×6=21×9×2=103×3×9=112×4×2=267×3×8=15×3×9=112×2×7=11×9×6=142×7×2=59×4×2=165×5×2=57×2×3=63×5×8=21×2×4=158×3×2=137×3×2=309×3×9=31×2×5=44×6×9=28×3×4=118×6×3=62×5×3=64×8×6=58×2×8=259×2×6=27×7×3=214×4×2=121×2×4=33×2×8=19×7×2=45×7×5=13×4×9=444×2×6=30×2×8=33×6×3=55×5×2=40×8×9=39×6×4=304×3×5=35×2×27=29×2×48=12×7×91=14×6×64=11×3×39=23×2×45=12×6×87=12×3×67=35×2×61=23×2×53=11×4×18=10×7×74=33×3×56=19×2×63=31×3×38=21×4×16=39×2×86=10×9×92=11×6×64=45×2×17=14×4×99=38×2×84=39×2×82=26×3×53=19×4×65=41×2×96=19×3×56=24×4×99=34×2×36=16×6×44=10×3×82=46×2×98=10×5×93=11×9×63=21×3×92=39×2×29=26×3×42=19×2×87=47×2×31=31×3×23=26×36÷4=87×21÷3=27×35÷9=18×16÷4=12×18÷9=24×97÷6=18×40÷5=76×87÷4=52×13÷2=71×96÷2=12×33÷3=42×26÷7=77×10÷5=74×66÷6=45×18÷3=99×96÷8=21×23÷7=76×14÷7=20×18÷5=92×45÷4=82×12÷8=69×93÷9=10×84÷7=45×48÷6=58×14÷2=54×57÷3=51×18÷3=52×88÷2=14×47÷7=14×89÷7=26×30÷2=68×57÷3=48×10÷3=96×34÷6=20×19÷5=20×91÷4=51×12÷4=84×82÷6=58×11÷2=25×46÷2=119×8÷7=186×8÷6=154×6÷4=124×7÷4=128×2÷8=456×5÷8=126×7÷3=718×5÷2=92×6÷2=23×6÷2=106×3÷2=894×2÷4=172×2÷4=480×2÷4=65×4÷2=816×5÷3=84×6÷4=645×2÷5=158×6÷2=291×3÷9=81×8÷4=699×2÷3=83×8÷2=369×7÷3=140×3÷7=155×3÷5=278×3÷6=573×8÷4=176×2÷4=542×9÷6=18×7÷3=537×5÷3=80×7÷4=734×4÷2=280×2÷8=861×6÷7=10×7÷5=987×9÷7=32×5÷2=996×6÷4=488÷2÷4=490÷2÷7=828÷2÷9=825÷5÷3=624÷6÷2=216÷2÷6=420÷7÷3=348÷6÷2=892÷2÷2=630÷5÷7=230÷2÷5=600÷4÷6=486÷9÷9=280÷2÷4=396÷2÷9=325÷5÷5=860÷2÷5=234÷3÷6=450÷5÷9=720÷2÷9=120÷6÷2=688÷2÷8=924÷3÷2=300÷4÷3=150÷3÷5=56÷2÷4=810÷2÷9=784÷4÷4=125÷5÷5=540÷4÷3=972÷2÷6=432÷4÷3=909÷3÷3=100÷5÷5=837÷3÷9=804÷3÷4=775÷5÷5=804÷4÷3=612÷6÷6=204÷4÷3=140÷7×3=396÷2×3=948÷6×9=930÷3×6=682÷2×8=63÷9×3=874÷2×7=444÷4×8=550÷5×2=324÷6×9=21÷7×5=54÷2×8=290÷2×7=268÷2×4=700÷7×6=176÷4×7=780÷4×7=736÷8×5=984÷4×2=606÷2×3=770÷5×3=752÷8×4=50÷2×4=768÷2×6=428÷4×7=378÷7×2=335÷5×4=92÷4×3=531÷9×6=729÷3×5=860÷2×7=904÷4×9=344÷8×2=546÷7×9=266÷7×4=745÷5×3=20÷5×6=954÷3×4=25÷5×4=944÷8×7=200÷8×21=74÷2×11=135÷5×17=15÷3×76=50÷5×73=224÷4×90=56÷8×71=42÷6×97=45÷5×12=208÷4×67=24÷8×51=98÷2×27=81÷9×99=343÷7×88=304÷8×10=426÷6×61=84÷3×27=450÷6×61=24÷4×31=560÷8×58=120÷3×12=78÷6×68=54÷9×81=39÷3×76=132÷6×31=245÷7×89=20÷5×36=198÷6×73=24÷2×29=335÷5×12=25÷5×37=364÷4×92=225÷9×23=693÷7×36=120÷5×27=282÷6×76=45÷5×94=255÷3×94=144÷8×50=656÷8×41=195+(452-76)=548+(875-554)=299+(457-79)=620+(959-63)=465+(318-311)=326+(327-225)=186+(327-34)=877+(810-528)=133+(291-106)=105+(306-87)=22+(183-68)=814+(991-408)=361+(432-174)=797+(639-323)=98+(428-303)=744+(568-484)=284+(230-186)=332+(450-447)=79+(207-173)=789+(355-70)=299+(225-48)=186+(338-171)=465+(359-48)=30+(716-534)=71+(225-153)=488+(402-344)=436+(358-306)=751+(899-403)=118+(275-187)=725+(543-386)=143+(294-24)=26+(968-922)=225+(496-380)=42+(472-101)=488+(406-330)=822+(943-449)=292+(294-243)=11+(873-71)=331+(344-270)=389+(630-402)=433-(242+71)=988-(84+331)=429-(85+17)=721-(532+131)=351-(126+213)=733-(190+297)=275-(37+161)=913-(183+448)=462-(89+149)=833-(545+69)=486-(164+287)=659-(370+58)=196-(29+120)=980-(215+595)=381-(85+219)=794-(348+94)=490-(352+11)=965-(129+330)=493-(101+227)=509-(231+225)=356-(71+105)=662-(130+529)=495-(198+109)=481-(143+75)=182-(10+11)=921-(129+703)=438-(255+132)=368-(192+58)=362-(49+143)=954-(119+393)=484-(100+357)=978-(569+31)=260-(23+28)=346-(276+57)=479-(348+50)=903-(666+25)=376-(304+38)=955-(473+162)=455-(258+139)=623-(185+341)=376-(383-189)=686-(990-868)=253-(311-92)=153-(928-834)=230-(486-380)=470-(520-296)=208-(238-228)=716-(944-307)=306-(497-415)=515-(369-55)=427-(334-127)=851-(795-211)=290-(348-110)=251-(357-224)=298-(473-440)=179-(70-63)=237-(415-302)=59-(317-302)=430-(25-22)=453-(879-792)=299-(267-88)=522-(757-483)=477-(406-33)=984-(879-376)=315-(391-180)=728-(826-601)=147-(275-248)=811-(343-257)=109-(355-260)=819-(988-296)=406-(246-128)=482-(631-602)=143-(105-100)=521-(720-284)=174-(146-97)=266-(457-421)=352-(369-222)=489-(816-655)=254-(347-325)=705-(953-675)=462÷(42÷6)=40÷(16÷8)=21÷(21÷3)=696÷(72÷9)=455÷(15÷3)=546÷(30÷5)=370÷(35÷7)=232÷(36÷9)=466÷(18÷9)=343÷(42÷6)=309÷(21÷7)=735÷(24÷8)=470÷(35÷7)=645÷(40÷8)=354÷(21÷7)=369÷(27÷9)=408÷(32÷4)=706÷(18÷9)=420÷(18÷6)=210÷(45÷9)=356÷(36÷9)=45÷(15÷5)=225÷(20÷4)=870÷(12÷2)=390÷(16÷8)=924÷(35÷5)=36÷(36÷9)=657÷(27÷9)=298÷(18÷9)=955÷(35÷7)=150÷(16÷8)=912÷(56÷7)=198÷(54÷6)=154÷(18÷9)=15÷(45÷9)=335÷(10÷2)=224÷(32÷8)=660÷(10÷5)=20÷(18÷9)=966÷(14÷7)=438÷(2×3)=104÷(2×4)=104÷(4×2)=366÷(3×2)=532÷(2×2)=512÷(2×4)=210÷(2×3)=332÷(2×2)=584÷(2×4)=648÷(3×3)=954÷(2×3)=330÷(3×2)=828÷(2×3)=612÷(3×3)=846÷(3×2)=824÷(2×2)=928÷(4×2)=726÷(2×3)=416÷(2×4)=930÷(3×2)=900÷(2×2)=792÷(4×2)=828÷(3×2)=624÷(2×4)=636÷(2×3)=36÷(2×3)=276÷(2×2)=477÷(3×3)=837÷(3×3)=279÷(3×3)=891÷(3×3)=136÷(4×2)=132÷(2×2)=940÷(2×2)=552÷(4×2)=456÷(2×4)=956÷(2×2)=232÷(2×2)=208÷(2×2)=468÷(3×2)=173×(14÷7)=727×(63÷7)=56×(32÷8)=651×(14÷7)=259×(21÷7)=236×(12÷6)=260×(15÷5)=707×(54÷9)=45×(42÷7)=645×(16÷2)=489×(16÷8)=697×(28÷7)=78×(15÷3)=439×(28÷7)=88×(10÷5)=219×(24÷6)=375×(14÷7)=286×(54÷6)=12×(16÷8)=723×(16÷2)=106×(20÷5)=863×(64÷8)=23×(56÷8)=731×(10÷2)=166×(24÷8)=541×(45÷5)=73×(40÷8)=764×(30÷6)=242×(18÷9)=416×(12÷4)=100×(15÷5)=307×(32÷4)=115×(14÷2)=641×(21÷7)=85×(40÷8)=674×(10÷2)=52×(35÷5)=955×(15÷5)=62×(28÷4)=425×(12÷2)=96×(90÷9)=94×(156÷3)=14×(336÷6)=40×(58÷2)=37×(168÷7)=33×(210÷7)=18×(486÷9)=99×(130÷5)=17×(315÷7)=90×(28÷2)=23×(44÷2)=39×(295÷5)=15×(378÷6)=13×(369÷9)=30×(186÷6)=17×(475÷5)=70×(28÷2)=79×(162÷2)=40×(84÷7)=47×(318÷6)=21×(160÷8)=55×(810÷9)=17×(432÷8)=61×(33÷3)=23×(51÷3)=96×(52÷2)=19×(104÷4)=67×(648÷9)=42×(80÷5)=24×(581÷7)=48×(68÷4)=44×(486÷6)=15×(144÷4)=96×(357÷7)=21×(144÷6)=74×(520÷8)=38×(38÷2)=65×(220÷4)=34×(105÷7)=56×(170÷5)=274+334×2=301+497×2=499+66×4=224+19×4=47+11×6=940+79×7=296+36×5=774+41×8=321+46×8=800+105×3=19+212×2=635+83×2=156+135×5=994+149×6=153+286×2=870+139×3=199+41×3=68+196×2=486+82×6=97+99×7=336+304×2=257+32×4=30+450×2=60+473×2=184+160×4=426+121×7=354+42×2=421+124×2=448+26×7=788+39×6=18×5+443=159×3+251=112×3+108=101×7+163=273×3+11=22×4+729=118×5+343=201×3+417=132×3+17=68×8+328=486+17×17=238+44×22=368+43×10=337+12×68=301+11×32=335+60×10=369+26×15=169+37×24=31+12×55=675+15×12=103+15×40=554+11×60=220+11×28=807+15×57=231+51×14=454+11×35=122+13×23=936+18×27=224+60×11=540+70×13=171+19×10=959+14×51=369+20×20=177+12×49=258+17×26=317+19×15=118+14×16=659+31×13=11+34×27=679+61×10=12×13+81=81×11+969=33×10+132=49×18+182=12×35+290=16×52+893=29×16+400=13×12+557=45×12+55=25×34+394=324-12×19=575-14×29=498-15×25=575-18×10=424-33×11=711-15×37=456-21×10=733-62×10=405-36×10=830-11×30=406-12×23=788-36×18=350-17×20=918-17×38=484-10×38=712-13×22=407-36×10=933-19×31=470-11×40=557-31×13=443-10×34=818-27×16=487-21×10=940-17×23=366-10×18=844-18×38=319-10×28=727-10×16=317-17×10=692-21×26=486-28×14=719-26×19=498-18×27=370-22×16=288-22×10=779-43×17=467-29×13=928-38×21=467-31×13=753-30×16=182-33×3=717-193×3=412-84×2=752-106×4=402-25×4=996-324×2=363-117×3=589-54×7=452-54×2=753-152×4=292-39×3=866-405×2=430-124×3=166-74×2=440-48×4=847-158×5=342-31×6=905-87×6=448-141×3=468-197×2=393-46×2=649-31×6=493-88×4=435-69×2=392-44×2=734-17×8=490-201×2=801-163×2=118-15×2=647-190×2=171-13×8=629-52×3=157-32×4=620-32×3=227-14×6=457-83×2=464-39×6=676-103×5=243-26×2=943-15×5=26×16-416=99×10-635=40×12-392=29×33-689=17×23-282=40×13-472=10×30-185=65×15-352=15×33-123=12×81-592=14×13-68=16×29-134=13×27-135=34×13-50=31×12-291=41×24-231=17×25-334=79×10-50=13×26-65=11×60-401=26×18-363=76×13-383=11×41-258=24×36-261=26×19-158=32×11-272=21×18-248=17×39-424=26×18-465=13×60-24=34×14-315=12×62-662=21×10-199=35×27-441=18×26-159=15×21-212=31×14-70=35×24-773=28×15-76=71×11-769=139×7-197=730×6-842=296×2-589=142×2-265=42×9-60=799×8-13=271×3-494=658×9-267=229×4-916=344×6-79=153×6-287=249×4-722=361×2-536=145×8-874=55×2-89=270×8-862=244×3-327=694×4-327=162×6-419=676×5-712=245×2-192=855×8-42=141×7-528=204×4-316=208×4-562=457×8-976=122×5-360=243×4-26=183×3-473=178×9-55=226×3-495=245×3-685=127×5-243=858×7-535=48×3-43=410×4-98=188×3-367=553×7-839=161×6-126=220×5-418=364+324÷3=301+21÷3=470+492÷4=946+916÷4=444+660÷4=573+822÷3=283+405÷3=67+136÷4=152+48÷2=404+750÷3=259+642÷3=61+368÷2=411+81÷3=153+711÷3=82+732÷6=495+322÷2=131+60÷5=616+112÷4=230+208÷2=471+956÷2=606÷2+226=848÷8+618=214÷2+25=180÷3+647=940÷4+284=147÷3+926=686÷2+427=492÷2+658=442÷2+109=528÷3+210=540÷3+57=903÷3+970=324÷9+217=301÷7+795=54÷3+317=870÷5+614=272÷4+132=598÷2+156=642÷6+152=930÷2+491=387-84÷2=894-735÷3=150-159÷3=302-258÷3=483-69÷3=778-948÷3=382-894÷6=732-344÷8=490-931÷7=638-986÷2=87-102÷6=321-423÷3=122-264÷3=642-472÷8=166-77÷7=731-50÷5=157-840÷8=292-18÷9=208-184÷2=834-505÷5=220-816÷6=686-267÷3=340-144÷8=784-616÷8=351-588÷4=252-324÷4=325-987÷7=431-916÷4=91-312÷8=727-824÷8=240-609÷7=932-300÷4=254-364÷7=429-801÷3=385-208÷8=706-507÷3=72-30÷3=234-294÷2=453-207÷9=889-216÷3=17×(69-17)=32×(445-419)=19×(124-83)=16×(613-538)=23×(82-56)=30×(989-962)=25×(96-58)=40×(610-558)=36×(383-370)=74×(908-886)=12×(164-116)=60×(942-849)=41×(170-151)=22×(426-336)=12×(295-226)=53×(683-669)=49×(94-77)=30×(749-680)=16×(203-187)=99×(459-373)=(258-234)×23=(63-51)×93=(108-89)×33=(602-583)×43=(496-473)×13=(717-694)×97=(298-272)×32=(258-171)×18=(364-353)×65=(155-59)×63=(77-61)×61=(857-777)×61=(449-437)×37=(172-146)×84=(56-16)×11=(733-721)×19=(374-357)×17=(387-299)×68=(345-332)×38=(839-756)×68=165×(44-40)=191×(22-18)=155×(232-226)=611×(659-651)=70×(123-120)=638×(675-666)=64×(96-91)=898×(570-567)=68×(486-479)=122×(133-127)=10×(456-448)=292×(478-470)=116×(364-361)=170×(858-849)=151×(374-369)=722×(205-202)=41×(177-168)=714×(339-335)=113×(410-404)=334×(974-971)=132×(141-137)=503×(546-540)=248×(69-66)=613×(825-816)=90×(138-133)=10×(556-551)=202×(56-52)=348×(373-365)=45×(234-228)=55×(316-308)=129×(394-387)=778×(123-114)=103×(419-411)=980×(443-440)=102×(76-71)=742×(304-296)=32×(144-137)=229×(169-165)=28×(296-293)=411×(134-131)=486÷(391-389)=336÷(416-408)=147÷(428-421)=748÷(752-750)=228÷(474-468)=973÷(759-752)=266÷(154-147)=988÷(74-70)=306÷(177-168)=669÷(77-74)=16÷(124-120)=880÷(803-801)=156÷(344-341)=207÷(780-771)=264÷(26-23)=288÷(988-985)=68÷(311-309)=830÷(998-993)=305÷(136-131)=560÷(646-639)=240÷(380-377)=668÷(48-44)=80÷(222-214)=48÷(302-298)=198÷(214-205)=833÷(580-573)=304÷(149-147)=420÷(525-523)=28÷(449-445)=392÷(989-982)=460÷(437-432)=852÷(890-886)=306÷(187-184)=396÷(335-332)=324÷(169-166)=268÷(653-651)=300÷(315-309)=297÷(706-703)=364÷(415-408)=505÷(490-485)=(319-267)÷2=(923-471)÷4=(433-289)÷6=(589-444)÷5=(482-242)÷5=(129-71)÷2=(424-400)÷3=(775-399)÷8=(460-42)÷2=(800-786)÷2=(259-70)÷7=(604-191)÷7=(461-231)÷5=(690-216)÷3=(280-140)÷4=(947-146)÷9=(226-28)÷2=(635-265)÷5=(150-40)÷2=(917-163)÷2=(385-367)÷2=(837-215)÷2=(103-68)÷5=(878-260)÷2=(370-286)÷4=(788-416)÷3=(438-174)÷6=(510-384)÷9=(282-170)÷2=(379-19)÷4=(406-402)÷2=(788-382)÷7=(131-43)÷8=(390-234)÷4=(422-344)÷6=(634-238)÷3=(362-146)÷3=(931-259)÷8=(349-117)÷8=(505-421)÷6=1/7+2/7=4/7+2/7=2/8+3/8=1/7+3/7=1/8+3/8=1/5+4/5=1/5+2/5=6/9+3/9=1/4+2/4=1/3+2/3=3/6+2/6=1/6+2/6=2/6-1/6=2/3-1/3=3/6-1/6=3/7-2/7=2/8-1/8=6/8-2/8=3/5-1/5=5/7-1/7=2/4-1/4=3/9-1/9=4/6-1/6=5/6-1/6=1.3+5.1=54.8+37.1=1.8+1.5=7.1+4.4=8.3+2.0=23.2+72.0=4.6+7.9=78.6+9.2=1.3+8.0=1.4+7.9=3.5+0.3=14.7+7.6=3.2+9.4=57.5+22.4=8.5+7.8=4.4+4.3=9.9+0.5=28.3+38.1=5.4+8.4=86.2+2.3=9.8+1.1=1.6+4.2=4.3+1.3=7.2+45.1=8.6+8.4=73.1+11.4=4.6+5.0=9.9+8.8=6.5+3.0=26.9+35.0=1.3+5.0=11.0+3.1=6.5+2.5=1.1+6.9=3.3+4.0=17.8+53.1=0.5+7.8=13.3+53.3=2.9+0.2=2.7+6.8=7.0-5.9=66.1-26.2=6.0-0.4=6.7-3.3=3.8-0.3=95.2-59.2=9.9-5.5=38.8-37.4=5.0-4.4=8.0-4.2=6.0-4.2=73.3-43.5=7.2-5.8=81.7-66.7=5.5-5.4=4.3-1.8=7.9-7.1=93.7-87.4=3.6-0.6=83.9-63.4=3.2-2.4=2.2-1.3=9.3-6.2=25.0-20.7=0.5-0.3=79.9-7.2=2.9-1.6=10.0-4.7=3.8-1.8=92.5-7.9=5.9-3.3=89.3-39.1=9.3-4.0=2.5-0.8=9.1-6.1=27.5-18.5=3.2-0.9=35.8-14.7=9.9-8.9=9.6-7.3=参考答案277+189=466331+959=1290286+121=407542+101=64378+172=250562+189=751221+163=384194+675=869133+340=473291+331=622173+305=478691+279=970136+363=499396+951=1347138+310=448442+100=542234+139=373620+698=1318171+69=240740+641=138174+124=198432+237=669164+65=229337+167=504404+68=472367+497=864125+344=469468+220=688213+252=465451+560=1011227+54=281670+116=78690+350=440224+82=306211+227=438569+190=759153+156=309506+836=1342157+262=419487+260=747493-319=174960-711=249231-197=34607-20=587312-218=94957-683=274452-402=50943-726=217497-204=293785-503=282274-223=51843-55=788328-15=313555-431=124451-326=125729-209=520488-206=282819-714=105361-345=16603-299=304385-258=127790-750=40340-309=31637-314=323285-224=61826-132=694201-125=76619-239=380391-327=64351-97=254285-180=105786-429=357304-89=215892-606=286317-235=82594-429=165350-111=239649-204=445419-258=161954-726=22860×2=120502×6=3012390×2=780443×6=265855×5=275368×7=257677×9=693433×3=1299169×5=845340×9=306091×2=182230×9=2070294×3=882534×9=480631×3=93993×8=7944152×2=304285×7=1995132×3=39663×6=37874×5=37052×6=312291×3=873622×2=1244242×3=726558×8=446499×4=396526×3=1578267×3=801176×8=1408108×2=216435×3=130591×7=637610×8=4880106×2=212718×3=2154114×7=798465×9=418583×8=664624×9=561692÷4=23156÷3=52394÷2=197108÷4=27234÷2=117885÷3=295186÷3=62684÷3=22896÷3=32760÷8=9521÷3=7464÷4=11634÷2=1780÷8=1052÷2=26768÷8=96348÷3=116376÷4=94153÷9=17490÷7=70340÷4=85783÷3=26135÷5=7520÷4=130144÷2=72942÷2=471350÷2=175969÷3=323228÷6=38590÷5=118158÷2=79120÷6=2024÷2=12124÷2=62202÷2=101990÷9=110135÷3=45576÷6=96264÷4=66795÷3=26516×59=94428×10=28017×20=34058×11=63823×42=96640×97=388054×15=81047×63=296120×15=30023×78=179429×34=98689×71=631926×14=36461×32=195211×27=29797×99=960333×25=82583×15=124520×31=62012×99=118818×20=36070×67=469039×24=93666×55=363047×13=61146×84=386413×64=83233×18=59425×29=72535×41=143518×22=39661×92=561213×67=87148×81=388820×49=98089×43=382743×10=43034×46=156445×10=45024×47=1128214+351+17=582407+701+432=1540307+208+257=772948+354+624=192635+44+497=576278+981+527=1786100+67+539=70614+873+705=1592152+222+82=456233+513+357=1103150+240+402=79228+122+53=203152+255+91=498987+945+975=2907134+41+79=25485+10+802=897544+222+213=979726+696+802=2224149+71+286=506946+789+111=1846592+14+41=647974+70+455=1499374+58+96=528508+743+13=1264154+307+190=651239+32+782=1053302+51+24=377495+596+946=2037339+159+471=969463+445+587=1495158+206+602=966770+570+291=1631165+39+617=821918+971+518=2407389+376+139=904684+641+206=153122+210+79=311719+869+205=1793186+265+443=894286+239+962=1487305+53-200=158386+735-742=37936+452-385=10385+569-57=597125+308-35=398371+974-439=906155+131-117=169504+171-151=524329+95-202=222795+790-909=676140+151-202=89797+220-516=501239+24-216=4759+999-932=12678+285-174=189967+550-618=899136+31-153=14327+355-681=1161+269-359=71551+188-116=623191+150-315=26363+961-887=437207+46-129=124864+212-335=741353+42-363=32556+607-335=828182+203-349=36743+675-839=579226+170-230=166164+725-584=305184+132-275=4182+643-85=640205+158-28=335502+577-276=80319+402-17=404747+380-169=958362+122-285=199558+474-10=1022374+100-392=82779+777-934=622365-17-98=250988-51-700=237478-40-330=108486-218-129=139383-40-253=90829-167-286=376336-22-154=160629-145-160=324367-99-21=247847-119-256=472385-286-80=19640-230-218=192456-48-344=64418-172-238=8370-140-170=60973-144-784=45389-239-41=109927-201-368=358306-172-82=52810-349-448=13399-27-25=347357-58-175=124428-175-13=240800-274-243=283184-33-89=62760-300-46=414487-147-149=191702-89-227=386358-195-158=5995-136-800=59396-76-217=103979-150-667=162167-34-54=79809-66-342=401276-118-70=88864-335-27=502438-322-116=0881-215-405=261187-133-52=2646-219-181=246461-317+354=498762-52+619=1329334-217+116=233877-650+713=940141-34+78=185654-616+359=397305-162+95=238616-346+340=610254-208+312=358411-366+300=345344-222+289=411477-260+97=314367-143+26=250657-346+150=461269-165+178=282836-152+900=1584462-46+52=468666-609+774=831426-353+162=235271-226+326=371131-43+115=203500-114+360=746451-444+327=334699-187+297=809242-233+54=63635-525+376=486391-17+25=399304-176+969=1097406-393+215=228990-334+875=1531404-326+397=475377-98+398=677258-222+153=189894-347+896=1443411-303+91=199662-156+530=1036269-105+42=206879-609+318=588481-359+94=216822-266+649=120543×11×2=94659×10×5=295013×27×2=70221×13×9=245718×24×2=86494×69×2=1297214×11×5=77049×85×9=3748510×11×4=44061×65×5=1982520×13×3=78015×99×7=1039514×18×3=75662×95×9=5301018×22×2=79240×50×5=1000012×15×5=90061×97×6=3550217×13×2=44272×95×5=3420011×12×4=52834×11×7=261816×13×3=62441×42×7=1205418×10×2=36071×37×9=2364311×37×2=81427×71×7=1341914×14×2=39214×61×2=170811×11×5=60548×38×8=1459213×32×2=83222×31×8=545613×12×4=62496×48×2=921613×36×2=93625×89×4=890011×33×2=72699×46×6=2732433×4×3=396489×2×6=586821×9×2=378103×3×9=2781112×4×2=896267×3×8=640815×3×9=405112×2×7=156811×9×6=594142×7×2=198859×4×2=472165×5×2=165057×2×3=34263×5×8=252021×2×4=168158×3×2=948137×3×2=822309×3×9=834331×2×5=31044×6×9=237628×3×4=336118×6×3=212462×5×3=93064×8×6=307258×2×8=928259×2×6=310827×7×3=567214×4×2=1712121×2×4=96833×2×8=52819×7×2=26645×7×5=157513×4×9=468444×2×6=532830×2×8=48033×6×3=59455×5×2=55040×8×9=288039×6×4=936304×3×5=456035×2×27=189029×2×48=278412×7×91=764414×6×64=537611×3×39=128723×2×45=207012×6×87=626412×3×67=241235×2×61=427023×2×53=243811×4×18=79210×7×74=518033×3×56=554419×2×63=239431×3×38=353421×4×16=134439×2×86=670810×9×92=828011×6×64=422445×2×17=153014×4×99=554438×2×84=638439×2×82=639626×3×53=413419×4×65=494041×2×96=787219×3×56=319224×4×99=950434×2×36=244816×6×44=422410×3×82=246046×2×98=901610×5×93=465011×9×63=623721×3×92=579639×2×29=226226×3×42=327619×2×87=330647×2×31=291431×3×23=213926×36÷4=23487×21÷3=60927×35÷9=10518×16÷4=7212×18÷9=2424×97÷6=38818×40÷5=14476×87÷4=165352×13÷2=33871×96÷2=340812×33÷3=13242×26÷7=15677×10÷5=15474×66÷6=81445×18÷3=27099×96÷8=118821×23÷7=6976×14÷7=15220×18÷5=7292×45÷4=103582×12÷8=12369×93÷9=71310×84÷7=12045×48÷6=36058×14÷2=40654×57÷3=102651×18÷3=30652×88÷2=228814×47÷7=9414×89÷7=17826×30÷2=39068×57÷3=129248×10÷3=16096×34÷6=54420×19÷5=7620×91÷4=45551×12÷4=15384×82÷6=114858×11÷2=31925×46÷2=575119×8÷7=136186×8÷6=248154×6÷4=231124×7÷4=217128×2÷8=32456×5÷8=285126×7÷3=294718×5÷2=179592×6÷2=27623×6÷2=69106×3÷2=159894×2÷4=447172×2÷4=86480×2÷4=24065×4÷2=130816×5÷3=136084×6÷4=126645×2÷5=258158×6÷2=474291×3÷9=9781×8÷4=162699×2÷3=46683×8÷2=332369×7÷3=861140×3÷7=60155×3÷5=93278×3÷6=139573×8÷4=1146176×2÷4=88542×9÷6=81318×7÷3=42537×5÷3=89580×7÷4=140734×4÷2=1468280×2÷8=70861×6÷7=73810×7÷5=14987×9÷7=126932×5÷2=80996×6÷4=1494488÷2÷4=61490÷2÷7=35828÷2÷9=46825÷5÷3=55624÷6÷2=52216÷2÷6=18420÷7÷3=20348÷6÷2=29892÷2÷2=223630÷5÷7=18230÷2÷5=23600÷4÷6=25486÷9÷9=6280÷2÷4=35396÷2÷9=22325÷5÷5=13860÷2÷5=86234÷3÷6=13450÷5÷9=10720÷2÷9=40120÷6÷2=10688÷2÷8=43924÷3÷2=154300÷4÷3=25150÷3÷5=1056÷2÷4=7810÷2÷9=45784÷4÷4=49125÷5÷5=5540÷4÷3=45972÷2÷6=81432÷4÷3=36909÷3÷3=101100÷5÷5=4837÷3÷9=31804÷3÷4=67775÷5÷5=31804÷4÷3=67612÷6÷6=17204÷4÷3=17140÷7×3=60396÷2×3=594948÷6×9=1422930÷3×6=1860682÷2×8=272863÷9×3=21874÷2×7=3059444÷4×8=888550÷5×2=220324÷6×9=48621÷7×5=1554÷2×8=216290÷2×7=1015268÷2×4=536700÷7×6=600176÷4×7=308780÷4×7=1365736÷8×5=460984÷4×2=492606÷2×3=909770÷5×3=462752÷8×4=37650÷2×4=100768÷2×6=2304428÷4×7=749378÷7×2=108335÷5×4=26892÷4×3=69531÷9×6=354729÷3×5=1215860÷2×7=3010904÷4×9=2034344÷8×2=86546÷7×9=702266÷7×4=152745÷5×3=44720÷5×6=24954÷3×4=127225÷5×4=20944÷8×7=826200÷8×21=52574÷2×11=407135÷5×17=45915÷3×76=38050÷5×73=730224÷4×90=504056÷8×71=49742÷6×97=67945÷5×12=108208÷4×67=348424÷8×51=15398÷2×27=132381÷9×99=891343÷7×88=4312304÷8×10=380426÷6×61=433184÷3×27=756450÷6×61=457524÷4×31=186560÷8×58=4060120÷3×12=48078÷6×68=88454÷9×81=48639÷3×76=988132÷6×31=682245÷7×89=311520÷5×36=144198÷6×73=240924÷2×29=348335÷5×12=80425÷5×37=185364÷4×92=8372225÷9×23=575693÷7×36=3564120÷5×27=648282÷6×76=357245÷5×94=846255÷3×94=7990144÷8×50=900656÷8×41=3362195+(452-76)=571548+(875-554)=869299+(457-79)=677620+(959-63)=1516465+(318-311)=472326+(327-225)=428186+(327-34)=479877+(810-528)=1159133+(291-106)=318105+(306-87)=32422+(183-68)=137814+(991-408)=1397361+(432-174)=619797+(639-323)=111398+(428-303)=223744+(568-484)=828284+(230-186)=328332+(450-447)=33579+(207-173)=113789+(355-70)=1074299+(225-48)=476186+(338-171)=353465+(359-48)=77630+(716-534)=21271+(225-153)=143488+(402-344)=546436+(358-306)=488751+(899-403)=1247118+(275-187)=206725+(543-386)=882143+(294-24)=41326+(968-922)=72225+(496-380)=34142+(472-101)=413488+(406-330)=564822+(943-449)=1316292+(294-243)=34311+(873-71)=813331+(344-270)=405389+(630-402)=617433-(242+71)=120988-(84+331)=573429-(85+17)=327721-(532+131)=58351-(126+213)=12733-(190+297)=246275-(37+161)=77913-(183+448)=282462-(89+149)=224833-(545+69)=219486-(164+287)=35659-(370+58)=231196-(29+120)=47980-(215+595)=170381-(85+219)=77794-(348+94)=352490-(352+11)=127965-(129+330)=506493-(101+227)=165509-(231+225)=53356-(71+105)=180662-(130+529)=3495-(198+109)=188481-(143+75)=263182-(10+11)=161921-(129+703)=89438-(255+132)=51368-(192+58)=118362-(49+143)=170954-(119+393)=442484-(100+357)=27978-(569+31)=378260-(23+28)=209346-(276+57)=13479-(348+50)=81903-(666+25)=212376-(304+38)=34955-(473+162)=320455-(258+139)=58623-(185+341)=97376-(383-189)=182686-(990-868)=564253-(311-92)=34153-(928-834)=59230-(486-380)=124470-(520-296)=246208-(238-228)=198716-(944-307)=79306-(497-415)=224515-(369-55)=201427-(334-127)=220851-(795-211)=267290-(348-110)=52251-(357-224)=118298-(473-440)=265179-(70-63)=172237-(415-302)=12459-(317-302)=44430-(25-22)=427453-(879-792)=366299-(267-88)=120522-(757-483)=248477-(406-33)=104984-(879-376)=481315-(391-180)=104728-(826-601)=503147-(275-248)=120811-(343-257)=725109-(355-260)=14819-(988-296)=127406-(246-128)=288482-(631-602)=453143-(105-100)=138521-(720-284)=85174-(146-97)=125266-(457-421)=230352-(369-222)=205489-(816-655)=328254-(347-325)=232705-(953-675)=427462÷(42÷6)=6640÷(16÷8)=2021÷(21÷3)=3696÷(72÷9)=87455÷(15÷3)=91546÷(30÷5)=91370÷(35÷7)=74232÷(36÷9)=58466÷(18÷9)=233343÷(42÷6)=49309÷(21÷7)=103735÷(24÷8)=245470÷(35÷7)=94645÷(40÷8)=129354÷(21÷7)=118369÷(27÷9)=123408÷(32÷4)=51706÷(18÷9)=353420÷(18÷6)=140210÷(45÷9)=42356÷(36÷9)=8945÷(15÷5)=15225÷(20÷4)=45870÷(12÷2)=145390÷(16÷8)=195924÷(35÷5)=13236÷(36÷9)=9657÷(27÷9)=219298÷(18÷9)=149955÷(35÷7)=191150÷(16÷8)=75912÷(56÷7)=114198÷(54÷6)=22154÷(18÷9)=7715÷(45÷9)=3335÷(10÷2)=67224÷(32÷8)=56660÷(10÷5)=33020÷(18÷9)=10966÷(14÷7)=483438÷(2×3)=73104÷(2×4)=13104÷(4×2)=13366÷(3×2)=61532÷(2×2)=133512÷(2×4)=64210÷(2×3)=35332÷(2×2)=83584÷(2×4)=73648÷(3×3)=72954÷(2×3)=159330÷(3×2)=55828÷(2×3)=138612÷(3×3)=68846÷(3×2)=141824÷(2×2)=206928÷(4×2)=116726÷(2×3)=121416÷(2×4)=52930÷(3×2)=155900÷(2×2)=225792÷(4×2)=99828÷(3×2)=138624÷(2×4)=78636÷(2×3)=10636÷(2×3)=6276÷(2×2)=69477÷(3×3)=53837÷(3×3)=93279÷(3×3)=31891÷(3×3)=99136÷(4×2)=17132÷(2×2)=33940÷(2×2)=235552÷(4×2)=69456÷(2×4)=57956÷(2×2)=239232÷(2×2)=58208÷(2×2)=52468÷(3×2)=78173×(14÷7)=346727×(63÷7)=654356×(32÷8)=224651×(14÷7)=1302259×(21÷7)=777236×(12÷6)=472260×(15÷5)=780707×(54÷9)=424245×(42÷7)=270645×(16÷2)=5160489×(16÷8)=978697×(28÷7)=278878×(15÷3)=390439×(28÷7)=175688×(10÷5)=176219×(24÷6)=876375×(14÷7)=750286×(54÷6)=257412×(16÷8)=24723×(16÷2)=5784106×(20÷5)=424863×(64÷8)=690423×(56÷8)=161731×(10÷2)=3655166×(24÷8)=498541×(45÷5)=486973×(40÷8)=365764×(30÷6)=3820242×(18÷9)=484416×(12÷4)=1248100×(15÷5)=300307×(32÷4)=2456115×(14÷2)=805641×(21÷7)=192385×(40÷8)=425674×(10÷2)=337052×(35÷5)=364955×(15÷5)=286562×(28÷4)=434425×(12÷2)=255096×(90÷9)=96094×(156÷3)=488814×(336÷6)=78440×(58÷2)=116037×(168÷7)=88833×(210÷7)=99018×(486÷9)=97299×(130÷5)=257417×(315÷7)=76590×(28÷2)=126023×(44÷2)=50639×(295÷5)=230115×(378÷6)=94513×(369÷9)=53330×(186÷6)=93017×(475÷5)=161570×(28÷2)=98079×(162÷2)=639940×(84÷7)=48047×(318÷6)=249121×(160÷8)=42055×(810÷9)=495017×(432÷8)=91861×(33÷3)=67123×(51÷3)=39196×(52÷2)=249619×(104÷4)=49467×(648÷9)=482442×(80÷5)=67224×(581÷7)=199248×(68÷4)=81644×(486÷6)=356415×(144÷4)=54096×(357÷7)=489621×(144÷6)=50474×(520÷8)=481038×(38÷2)=72265×(220÷4)=357534×(105÷7)=51056×(170÷5)=1904