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226+262=302+718=203+177=401+167=98+180=266+574=67+170=840+877=228+255=110+535=148+121=89+241=104+110=671+583=192+303=404+166=121+88=404+569=137+180=333+156=188+194=478+233=234+141=849+219=81+287=416+381=70+417=373+282=222+86=701+983=77+328=416+590=200+260=524+223=232+217=50+114=209+40=223+862=119+374=74+417=357-11=917-383=424-165=961-223=234-165=194-173=397-141=429-334=300-174=945-846=38-14=984-898=369-353=758-375=240-128=682-510=350-27=947-211=271-127=646-104=152-105=831-215=453-351=99-38=496-307=909-397=218-155=981-531=381-134=604-87=379-171=582-172=332-196=971-695=349-289=824-630=459-59=858-269=341-48=673-161=20×7=893×5=349×2=83×3=367×2=773×9=54×9=536×9=308×2=565×3=161×3=183×2=92×6=115×3=101×9=523×8=108×9=707×7=64×3=856×4=31×4=775×5=119×3=140×4=342×2=228×8=81×6=364×3=117×5=834×8=45×6=597×8=242×3=535×6=129×7=478×5=282×3=424×9=81×8=214×8=64÷4=115÷5=304÷8=988÷2=172÷4=615÷3=21÷7=900÷6=165÷5=873÷3=306÷2=832÷8=318÷6=200÷8=384÷6=264÷8=390÷5=294÷7=342÷3=837÷3=210÷5=628÷4=81÷3=950÷2=308÷7=133÷7=396÷2=936÷6=336÷4=939÷3=92÷2=696÷6=84÷3=180÷9=351÷3=660÷6=279÷3=930÷2=33÷3=472÷8=58×17=96×48=18×38=99×52=12×49=95×74=13×49=59×36=24×23=18×93=70×12=37×28=30×18=45×41=16×38=84×72=18×25=57×65=48×19=61×31=20×12=14×65=35×23=91×88=36×14=86×42=26×11=34×67=62×15=40×80=12×20=93×74=32×31=89×87=34×25=47×73=16×27=79×53=17×27=47×20=418+449+32=216+675+683=11+582+222=958+732+602=239+60+376=101+615+851=159+408+286=272+273+759=145+274+269=927+752+306=58+415+279=847+786+933=80+236+191=628+112+774=250+473+112=949+471+690=840+97+20=331+832+221=75+474+298=895+526+756=436+427+84=750+151+717=357+271+257=135+674+162=266+448+68=284+923+840=96+74+106=757+269+292=508+47+180=364+452+441=155+547+72=375+417+241=221+139+544=645+630+826=302+518+99=331+112+72=36+739+202=475+721+166=215+192+94=920+582+125=240+203-216=314+737-186=112+322-314=724+640-339=382+75-124=745+802-591=242+198-98=687+760-833=302+81-46=212+864-867=153+151-216=657+62-155=74+292-191=378+761-511=161+136-293=304+490-760=91+133-54=548+116-197=202+276-380=534+420-627=275+17-256=561+150-310=22+464-15=869+636-703=101+310-411=799+842-10=82+389-65=586+845-991=228+163-13=814+523-636=216+145-178=770+88-772=133+49-123=190+460-136=108+274-192=138+707-675=91+147-234=250+505-349=233+250-168=830+530-116=364-200-130=683-22-432=330-163-155=800-40-47=452-76-87=958-194-546=172-15-153=292-26-205=293-91-95=929-100-520=348-112-215=908-365-495=205-20-10=682-17-513=442-57-224=693-210-371=420-114-193=945-386-33=171-37-72=562-115-189=275-204-38=864-398-231=300-186-11=497-109-120=492-81-181=740-435-42=483-416-47=945-436-164=314-146-140=826-22-60=431-57-196=473-26-84=491-39-28=784-434-110=428-353-21=953-327-521=444-95-338=989-849-93=158-79-28=883-58-561=188-67+292=962-534+148=350-57+154=789-284+422=223-158+311=933-21+258=106-18+329=924-862+828=468-312+275=871-770+226=436-407+319=698-643+559=497-282+38=355-154+502=221-181+238=774-750+800=146-13+241=215-102+337=337-190+145=931-624+323=462-155+160=512-329+988=276-141+228=769-599+101=103-92+189=877-741+280=232-125+36=795-658+558=271-269+210=949-868+724=471-282+281=986-361+397=215-184+59=392-116+166=464-407+183=864-549+353=297-232+184=955-72+143=376-311+147=708-546+481=19×14×3=93×11×9=11×28×2=69×86×2=15×18×3=24×46×7=16×18×2=19×61×9=15×13×3=12×62×9=10×33×3=92×26×7=32×11×2=28×80×7=11×10×5=98×70×2=14×23×2=46×49×8=13×12×3=98×28×3=10×46×2=63×22×9=15×13×5=19×24×6=29×15×2=95×13×4=12×14×2=35×34×6=39×10×2=34×41×7=38×10×2=37×76×7=15×17×2=98×33×7=10×23×4=35×49×9=13×10×3=71×53×5=11×13×4=45×16×6=43×9×2=310×2×8=76×2×3=21×4×8=79×2×4=158×5×8=14×3×8=233×3×5=23×3×8=179×4×8=125×2×3=190×2×5=32×7×2=247×2×3=67×2×7=208×4×6=18×7×3=148×2×5=15×4×5=27×5×6=11×4×8=56×9×5=43×2×5=82×3×5=24×7×3=173×3×6=31×4×7=50×7×2=39×7×2=19×5×2=30×5×6=55×4×6=109×2×3=134×7×9=17×8×2=112×4×3=38×3×8=24×2×9=59×5×3=49×9×8=12×6×81=12×6×24=38×2×35=19×5×13=24×4×38=29×2×72=10×5×80=22×2×78=39×2×39=11×2×19=11×9×11=11×5×26=13×2×25=29×2×24=24×2×51=12×2×92=28×3×52=10×4×19=12×3×59=13×4×56=21×4×27=24×3×27=47×2×56=18×2×18=12×7×16=33×2×68=12×2×46=12×8×61=19×2×64=15×2×74=18×2×50=20×3×19=43×2×14=19×3×80=17×4×62=28×2×59=27×3×54=22×4×12=24×2×11=26×3×59=35×22÷2=62×66÷6=22×12÷2=80×92÷2=16×45÷5=84×35÷5=70×13÷2=12×47÷4=27×19÷9=51×86÷2=25×28÷5=42×96÷2=12×55÷6=27×94÷3=10×28÷8=16×65÷5=18×26÷3=72×44÷8=38×15÷2=22×40÷4=12×62÷8=39×14÷7=10×42÷4=42×90÷2=21×20÷3=62×30÷3=55×18÷5=44×66÷2=24×41÷6=79×51÷3=24×17÷4=15×55÷3=74×12÷8=68×46÷4=48×14÷6=15×23÷3=21×12÷2=70×71÷2=50×14÷4=48×56÷3=117×7÷3=453×8÷4=27×8÷9=167×9÷3=112×5÷8=71×6÷2=58×8÷2=390×7÷3=15×4÷5=756×2÷8=488×2÷8=376×5÷4=82×6÷4=274×3÷6=14×3÷2=87×8÷4=78×3÷6=447×2÷3=91×9÷7=205×6÷3=420×2÷8=146×3÷2=248×4÷8=354×6÷4=248×2÷4=59×8÷2=15×6÷2=819×7÷3=243×4÷6=684×6÷2=96×5÷6=227×6÷3=90×5÷6=495×2÷3=88×6÷4=290×7÷2=414×2÷4=504×2÷6=144×6÷2=400×3÷2=720÷4÷5=984÷6÷4=900÷3÷2=300÷5÷2=864÷3÷2=490÷7÷2=975÷5÷5=525÷5÷7=990÷5÷2=676÷2÷2=576÷2÷3=525÷5÷5=906÷3÷2=208÷8÷2=624÷3÷2=960÷2÷3=344÷2÷4=496÷2÷8=112÷7÷8=900÷4÷9=168÷3÷7=700÷4÷5=636÷2÷2=738÷6÷3=252÷7÷2=612÷4÷9=399÷7÷3=738÷2÷9=576÷4÷9=819÷9÷7=280÷5÷2=304÷2÷4=292÷2÷2=945÷3÷7=324÷9÷2=980÷4÷5=456÷4÷3=364÷7÷2=486÷9÷9=430÷2÷5=192÷8×5=642÷6×8=610÷2×5=540÷4×2=168÷3×5=357÷7×4=60÷5×4=171÷9×6=432÷8×6=396÷6×2=40÷5×9=218÷2×9=510÷6×5=32÷4×2=444÷3×4=825÷5×4=560÷7×9=582÷6×7=228÷3×8=236÷4×2=810÷3×4=388÷4×3=959÷7×6=396÷6×5=924÷2×8=715÷5×7=180÷6×4=468÷3×5=579÷3×4=872÷4×2=982÷2×7=864÷6×2=496÷8×9=441÷9×7=489÷3×9=889÷7×5=950÷5×2=888÷6×5=216÷8×6=440÷4×8=20÷5×57=539÷7×78=108÷9×79=28÷4×70=240÷3×11=153÷3×99=135÷9×23=174÷2×80=76÷2×26=72÷9×56=308÷7×17=112÷2×17=126÷6×40=145÷5×45=357÷7×14=115÷5×25=27÷3×79=280÷5×75=77÷7×33=36÷3×93=112÷8×46=176÷4×65=36÷4×71=200÷5×99=44÷4×85=52÷4×66=204÷6×18=88÷8×18=156÷4×18=180÷2×49=60÷5×48=189÷3×39=35÷5×43=288÷6×35=48÷3×25=156÷2×91=335÷5×14=222÷6×73=70÷5×27=300÷4×36=226+(325-317)=904+(598-117)=276+(86-65)=616+(937-716)=53+(449-375)=405+(688-179)=214+(473-368)=296+(649-626)=347+(464-19)=259+(610-202)=365+(456-229)=210+(596-132)=418+(447-298)=178+(775-325)=407+(318-100)=462+(646-570)=329+(221-45)=78+(206-12)=287+(357-28)=491+(971-208)=244+(368-91)=935+(528-77)=464+(394-84)=259+(957-469)=45+(467-465)=186+(731-722)=178+(155-59)=563+(309-61)=361+(300-291)=883+(528-323)=384+(483-57)=388+(481-193)=115+(405-285)=191+(800-48)=280+(135-77)=801+(831-472)=327+(304-236)=676+(942-765)=126+(392-338)=451+(610-387)=416-(143+33)=846-(121+290)=345-(62+233)=765-(51+83)=484-(238+180)=975-(187+454)=366-(70+108)=971-(217+536)=460-(338+121)=547-(253+291)=357-(65+125)=743-(66+543)=130-(70+51)=403-(93+207)=432-(216+21)=964-(258+241)=494-(402+64)=541-(389+30)=439-(28+175)=979-(142+745)=401-(172+44)=141-(97+35)=424-(108+115)=594-(298+154)=413-(294+77)=587-(16+136)=233-(49+162)=925-(467+224)=421-(65+167)=421-(249+45)=497-(74+185)=828-(142+193)=469-(267+141)=857-(86+178)=159-(55+72)=947-(615+153)=260-(87+110)=682-(92+109)=268-(166+21)=561-(384+82)=389-(285-94)=397-(418-78)=208-(141-132)=999-(415-337)=253-(203-172)=987-(954-14)=388-(135-54)=360-(321-155)=439-(361-104)=378-(332-134)=302-(482-185)=734-(600-137)=356-(105-61)=417-(912-777)=161-(397-281)=649-(614-76)=15-(37-36)=352-(569-493)=466-(314-179)=159-(773-748)=216-(77-22)=744-(576-221)=416-(80-61)=582-(765-364)=221-(351-159)=835-(463-210)=348-(433-185)=938-(726-616)=443-(313-126)=568-(931-888)=474-(498-256)=603-(809-510)=305-(357-256)=596-(797-281)=340-(369-177)=102-(189-98)=296-(103-29)=883-(242-140)=222-(486-468)=295-(656-597)=378÷(10÷5)=774÷(21÷7)=418÷(12÷6)=195÷(30÷6)=330÷(24÷4)=874÷(14÷7)=234÷(18÷3)=726÷(54÷9)=220÷(20÷4)=783÷(18÷2)=492÷(32÷8)=640÷(24÷3)=240÷(48÷6)=364÷(14÷2)=172÷(16÷4)=150÷(15÷5)=300÷(24÷8)=30÷(48÷8)=312÷(24÷4)=594÷(12÷6)=432÷(63÷7)=819÷(18÷2)=297÷(18÷2)=96÷(14÷7)=456÷(20÷5)=687÷(21÷7)=480÷(18÷6)=732÷(18÷3)=410÷(30÷6)=72÷(64÷8)=399÷(18÷6)=880÷(20÷4)=360÷(24÷4)=440÷(32÷4)=154÷(21÷3)=690÷(24÷8)=207÷(18÷2)=357÷(21÷7)=354÷(12÷6)=735÷(21÷7)=356÷(2×2)=384÷(2×3)=612÷(3×2)=918÷(3×3)=678÷(3×2)=396÷(2×3)=912÷(2×2)=40÷(4×2)=616÷(2×2)=318÷(2×3)=808÷(4×2)=232÷(4×2)=837÷(3×3)=414÷(2×3)=72÷(4×2)=936÷(3×2)=216÷(3×3)=648÷(3×3)=900÷(2×3)=24÷(4×2)=808÷(2×2)=162÷(3×3)=264÷(2×3)=804÷(2×2)=126÷(2×3)=726÷(2×3)=444÷(2×2)=208÷(4×2)=732÷(2×3)=476÷(2×2)=450÷(2×3)=992÷(4×2)=632÷(2×4)=486÷(3×2)=448÷(4×2)=504÷(3×3)=648÷(2×4)=672÷(4×2)=888÷(2×3)=760÷(2×2)=31×(64÷8)=384×(56÷7)=32×(10÷5)=834×(15÷3)=236×(27÷9)=969×(12÷2)=121×(36÷9)=160×(36÷9)=67×(32÷8)=670×(27÷9)=124×(15÷5)=615×(18÷3)=134×(14÷7)=175×(72÷9)=65×(63÷9)=50×(40÷5)=165×(12÷2)=964×(27÷9)=277×(15÷5)=323×(72÷8)=26×(15÷5)=382×(72÷9)=41×(24÷3)=777×(24÷8)=89×(36÷4)=157×(45÷9)=24×(21÷7)=885×(12÷3)=163×(54÷9)=286×(42÷6)=136×(32÷8)=989×(56÷8)=252×(27÷9)=258×(54÷9)=10×(28÷4)=858×(48÷6)=110×(28÷7)=154×(32÷4)=115×(16÷8)=101×(30÷5)=17×(102÷3)=14×(456÷8)=31×(72÷6)=31×(104÷4)=26×(136÷8)=31×(128÷4)=78×(48÷4)=90×(54÷2)=11×(57÷3)=12×(26÷2)=15×(285÷5)=81×(56÷4)=29×(198÷9)=18×(56÷4)=31×(248÷8)=12×(56÷2)=26×(232÷8)=28×(62÷2)=23×(378÷9)=18×(92÷2)=13×(336÷7)=10×(495÷9)=35×(22÷2)=74×(320÷8)=48×(95÷5)=81×(166÷2)=13×(456÷6)=80×(486÷9)=19×(126÷9)=97×(105÷5)=68×(36÷3)=35×(282÷6)=10×(189÷3)=54×(148÷2)=30×(165÷5)=11×(637÷7)=14×(236÷4)=78×(744÷8)=20×(132÷4)=23×(36÷3)=186+76×7=502+131×6=449+72×4=680+53×3=228+31×4=523+40×6=211+29×3=966+129×6=136+347×2=28+65×5=161+142×3=999+102×7=132+68×8=702+56×5=229+24×9=299+137×2=351+94×6=405+26×2=187+62×8=12+162×4=493+133×2=352+123×7=106+99×5=427+303×2=127+123×3=335+189×4=48+206×3=169+72×8=68+142×4=567+74×3=48×9+292=49×2+734=182×2+178=206×2+782=80×4+298=141×7+303=164×2+46=228×2+629=200×2+84=13×6+365=49+12×67=545+10×20=288+18×18=350+14×55=113+13×15=195+15×41=441+33×12=620+12×46=16+18×18=499+39×14=121+27×21=879+25×32=88+22×40=361+15×40=113+78×10=992+12×65=165+11×34=363+35×13=190+27×11=238+19×28=14+20×34=158+32×10=274+12×21=963+25×40=220+31×15=55+46×18=202+15×29=379+24×11=46+11×45=463+37×10=22×15+216=14×41+648=11×39+414=14×48+333=62×12+36=14×23+861=46×17+77=24×31+873=15×12+45=32×19+126=317-12×23=950-12×18=469-15×21=965-19×28=479-12×37=826-11×58=499-12×20=633-15×28=500-12×34=451-10×32=341-24×12=687-36×10=479-23×10=984-12×67=469-10×10=699-18×15=487-14×23=669-11×12=476-16×24=760-12×13=470-25×11=881-11×15=484-23×14=667-23×20=400-11×21=909-29×29=462-10×46=385-12×26=448-10×43=688-44×13=241-21×10=843-36×21=305-20×11=660-12×46=500-13×34=584-19×26=474-20×14=794-10×52=477-20×17=928-16×56=305-57×3=654-16×6=289-10×3=322-31×5=384-33×2=943-79×3=353-34×7=421-44×7=291-12×4=758-20×2=416-17×2=454-21×3=482-24×9=744-239×2=342-21×9=385-25×4=167-37×2=657-116×5=372-47×2=231-27×3=435-25×5=370-21×7=225-12×3=843-68×4=141-17×4=674-80×6=228-44×4=778-16×2=463-44×4=581-140×4=399-113×2=890-26×8=498-42×8=879-16×4=460-28×2=487-86×4=354-49×7=591-33×5=138-32×2=997-166×6=10×37-269=19×38-596=17×27-186=52×17-753=19×15-133=14×68-158=13×29-230=31×25-596=22×19-349=18×41-166=27×18-174=10×56-51=10×33-67=10×82-398=14×16-78=14×70-67=12×37-353=25×18-31=12×36-209=53×11-48=27×15-324=28×28-250=12×15-99=11×71-11=11×29-294=16×57-79=12×34-19=17×55-325=14×31-165=27×32-274=10×20-185=39×17-125=48×10-81=18×29-341=12×15-141=42×14-348=46×10-18=20×15-88=15×21-315=14×53-385=137×5-125=851×2-13=78×7-525=686×3-123=96×2-158=249×4-363=472×2-114=256×5-82=84×2-12=216×7-822=255×3-376=92×6-139=89×9-578=856×6-39=47×9-124=172×7-957=109×5-124=397×8-864=327×3-730=432×7-79=28×8-207=135×6-411=327×3-282=877×2-107=434×2-60=173×5-322=338×2-237=255×9-272=106×8-388=877×3-966=435×2-708=447×5-814=318×3-696=802×6-701=382×2-508=562×6-286=199×4-499=787×6-301=441×2-852=571×2-827=437+820÷2=496+296÷2=76+25÷5=995+720÷3=64+720÷5=44+300÷2=176+300÷6=13+252÷2=75+924÷7=819+84÷6=478+990÷2=316+68÷2=330+699÷3=176+722÷2=216+880÷5=720+460÷5=434+704÷2=768+381÷3=34+410÷2=643+12÷3=768÷3+258=334÷2+365=430÷5+300=982÷2+147=864÷4+81=657÷9+415=18÷9+381=921÷3+78=395÷5+352=408÷3+259=72÷6+257=404÷4+770=180÷4+293=606÷2+808=738÷2+88=484÷4+112=140÷4+239=845÷5+394=964÷2+196=942÷2+970=421-801÷9=784-512÷2=441-180÷6=445-520÷2=155-576÷8=925-804÷2=363-480÷2=175-52÷2=245-504÷6=541-384÷4=50-16÷4=453-288÷2=404-555÷5=453-670÷2=478-805÷7=794-800÷5=25-42÷6=104-81÷3=383-822÷6=706-55÷5=93-123÷3=372-918÷6=344-552÷3=852-633÷3=163-39÷3=773-486÷9=204-875÷5=406-552÷2=167-464÷4=607-922÷2=350-980÷4=780-504÷6=229-924÷7=219-266÷2=102-285÷3=175-192÷4=81-287÷7=562-734÷2=197-572÷4=339-128÷2=34×(113-102)=70×(566-549)=24×(183-149)=38×(678-639)=20×(273-242)=52×(899-858)=35×(282-257)=47×(325-242)=10×(239-224)=41×(465-443)=13×(187-134)=37×(65-50)=31×(403-388)=16×(705-661)=58×(328-316)=49×(376-362)=13×(185-159)=55×(141-93)=67×(29-15)=72×(773-726)=(333-292)×23=(261-242)×14=(471-460)×44=(689-626)×14=(243-222)×46=(267-211)×10=(317-304)×22=(805-793)×89=(153-137)×36=(915-855)×74=(406-379)×13=(785-766)×37=(409-398)×68=(232-139)×84=(412-399)×43=(737-701)×95=(459-399)×15=(883-808)×58=(305-268)×26=(168-152)×72=217×(51-47)=809×(774-771)=53×(400-397)=883×(269-265)=63×(500-493)=870×(69-60)=165×(138-133)=761×(912-907)=74×(327-320)=339×(739-730)=34×(128-119)=409×(287-284)=118×(32-29)=377×(593-584)=104×(292-286)=985×(300-293)=39×(423-414)=74×(449-443)=204×(39-35)=223×(407-399)=39×(421-416)=766×(786-782)=137×(290-284)=426×(484-475)=56×(412-403)=938×(745-737)=239×(388-385)=166×(485-481)=97×(389-384)=622×(546-537)=31×(177-174)=470×(816-807)=27×(340-337)=382×(135-132)=59×(167-160)=773×(914-911)=93×(381-374)=116×(419-410)=75×(79-75)=731×(25-19)=309÷(186-183)=96÷(692-688)=258÷(284-281)=837÷(891-882)=336÷(418-412)=858÷(557-554)=324÷(310-308)=861÷(449-442)=184÷(134-132)=370÷(804-799)=469÷(382-375)=928÷(48-44)=432÷(100-91)=56÷(71-67)=390÷(478-476)=922÷(607-605)=96÷(241-237)=168÷(557-551)=265÷(210-205)=144÷(915-906)=408÷(293-287)=384÷(139-136)=48÷(218-214)=288÷(101-95)=225÷(166-161)=924÷(146-144)=117÷(117-114)=216÷(892-889)=174÷(404-398)=570÷(788-785)=495÷(427-418)=540÷(176-174)=44÷(331-329)=855÷(738-735)=464÷(190-182)=355÷(301-296)=350÷(236-234)=884÷(74-72)=472÷(449-441)=939÷(626-623)=(228-66)÷3=(167-161)÷3=(307-178)÷3=(953-673)÷4=(345-65)÷4=(803-259)÷4=(486-286)÷8=(658-598)÷4=(450-226)÷2=(864-639)÷5=(482-202)÷5=(589-289)÷3=(305-145)÷5=(558-332)÷2=(336-220)÷2=(932-424)÷4=(288-68)÷5=(962-80)÷2=(407-207)÷4=(749-420)÷7=(361-109)÷2=(949-796)÷9=(138-52)÷2=(717-397)÷5=(367-305)÷2=(878-473)÷3=(394-244)÷3=(862-410)÷2=(408-328)÷2=(861-537)÷2=(391-265)÷3=(262-211)÷3=(239-158)÷3=(799-244)÷3=(472-126)÷2=(928-293)÷5=(462-249)÷3=(662-276)÷2=(436-67)÷9=(827-585)÷2=1/7+4/7=2/9+3/9=3/8+2/8=4/7+3/7=1/4+2/4=3/8+5/8=2/6+3/6=1/4+3/4=5/8+2/8=4/7+2/7=1/6+4/6=7/10+3/10=2/5-1/5=5/7-2/7=2/4-1/4=5/8-2/8=4/7-1/7=8/9-1/9=2/7-1/7=4/9-3/9=2/6-1/6=5/8-1/8=6/8-1/8=4/10-1/10=7.1+4.3=5.9+3.5=6.6+7.7=4.3+3.2=9.0+1.3=72.9+26.0=0.8+8.8=12.7+19.3=1.7+4.0=9.0+6.2=4.5+1.7=18.8+34.7=7.5+9.7=5.5+39.2=6.3+5.4=1.5+7.6=3.8+3.7=17.7+20.8=7.4+1.8=78.0+2.9=7.9+3.6=8.7+9.3=5.3+6.1=59.8+11.3=8.7+3.5=1.7+61.6=6.4+5.7=6.8+5.1=6.6+7.5=30.6+50.3=6.3+4.3=31.0+7.6=9.7+9.6=10.0+8.8=8.1+8.4=18.5+43.6=6.4+9.3=22.2+11.2=8.5+8.5=4.5+4.4=7.0-1.7=62.3-38.1=8.0-3.7=5.5-2.0=9.0-5.3=44.8-11.0=4.6-1.8=87.6-16.1=3.9-2.9=7.3-7.2=7.9-1.9=15.1-11.7=9.0-8.5=58.0-54.0=7.8-5.2=7.4-5.4=8.4-1.1=89.8-12.7=8.1-7.2=55.9-32.7=1.3-0.6=8.9-5.4=6.4-2.3=87.0-81.6=9.9-2.2=57.7-23.8=6.4-3.3=8.2-3.5=2.4-2.2=63.1-47.4=2.0-0.7=96.3-49.5=9.6-8.9=9.7-1.6=1.5-0.7=86.9-19.4=9.7-7.2=90.1-81.3=9.5-2.0=7.4-3.2=参考答案226+262=488302+718=1020203+177=380401+167=56898+180=278266+574=84067+170=237840+877=1717228+255=483110+535=645148+121=26989+241=330104+110=214671+583=1254192+303=495404+166=570121+88=209404+569=973137+180=317333+156=489188+194=382478+233=711234+141=375849+219=106881+287=368416+381=79770+417=487373+282=655222+86=308701+983=168477+328=405416+590=1006200+260=460524+223=747232+217=44950+114=164209+40=249223+862=1085119+374=49374+417=491357-11=346917-383=534424-165=259961-223=738234-165=69194-173=21397-141=256429-334=95300-174=126945-846=9938-14=24984-898=86369-353=16758-375=383240-128=112682-510=172350-27=323947-211=736271-127=144646-104=542152-105=47831-215=616453-351=10299-38=61496-307=189909-397=512218-155=63981-531=450381-134=247604-87=517379-171=208582-172=410332-196=136971-695=276349-289=60824-630=194459-59=400858-269=589341-48=293673-161=51220×7=140893×5=4465349×2=69883×3=249367×2=734773×9=695754×9=486536×9=4824308×2=616565×3=1695161×3=483183×2=36692×6=552115×3=345101×9=909523×8=4184108×9=972707×7=494964×3=192856×4=342431×4=124775×5=3875119×3=357140×4=560342×2=684228×8=182481×6=486364×3=1092117×5=585834×8=667245×6=270597×8=4776242×3=726535×6=3210129×7=903478×5=2390282×3=846424×9=381681×8=648214×8=171264÷4=16115÷5=23304÷8=38988÷2=494172÷4=43615÷3=20521÷7=3900÷6=150165÷5=33873÷3=291306÷2=153832÷8=104318÷6=53200÷8=25384÷6=64264÷8=33390÷5=78294÷7=42342÷3=114837÷3=279210÷5=42628÷4=15781÷3=27950÷2=475308÷7=44133÷7=19396÷2=198936÷6=156336÷4=84939÷3=31392÷2=46696÷6=11684÷3=28180÷9=20351÷3=117660÷6=110279÷3=93930÷2=46533÷3=11472÷8=5958×17=98696×48=460818×38=68499×52=514812×49=58895×74=703013×49=63759×36=212424×23=55218×93=167470×12=84037×28=103630×18=54045×41=184516×38=60884×72=604818×25=45057×65=370548×19=91261×31=189120×12=24014×65=91035×23=80591×88=800836×14=50486×42=361226×11=28634×67=227862×15=93040×80=320012×20=24093×74=688232×31=99289×87=774334×25=85047×73=343116×27=43279×53=418717×27=45947×20=940418+449+32=899216+675+683=157411+582+222=815958+732+602=2292239+60+376=675101+615+851=1567159+408+286=853272+273+759=1304145+274+269=688927+752+306=198558+415+279=752847+786+933=256680+236+191=507628+112+774=1514250+473+112=835949+471+690=2110840+97+20=957331+832+221=138475+474+298=847895+526+756=2177436+427+84=947750+151+717=1618357+271+257=885135+674+162=971266+448+68=782284+923+840=204796+74+106=276757+269+292=1318508+47+180=735364+452+441=1257155+547+72=774375+417+241=1033221+139+544=904645+630+826=2101302+518+99=919331+112+72=51536+739+202=977475+721+166=1362215+192+94=501920+582+125=1627240+203-216=227314+737-186=865112+322-314=120724+640-339=1025382+75-124=333745+802-591=956242+198-98=342687+760-833=614302+81-46=337212+864-867=209153+151-216=88657+62-155=56474+292-191=175378+761-511=628161+136-293=4304+490-760=3491+133-54=170548+116-197=467202+276-380=98534+420-627=327275+17-256=36561+150-310=40122+464-15=471869+636-703=802101+310-411=0799+842-10=163182+389-65=406586+845-991=440228+163-13=378814+523-636=701216+145-178=183770+88-772=86133+49-123=59190+460-136=514108+274-192=190138+707-675=17091+147-234=4250+505-349=406233+250-168=315830+530-116=1244364-200-130=34683-22-432=229330-163-155=12800-40-47=713452-76-87=289958-194-546=218172-15-153=4292-26-205=61293-91-95=107929-100-520=309348-112-215=21908-365-495=48205-20-10=175682-17-513=152442-57-224=161693-210-371=112420-114-193=113945-386-33=526171-37-72=62562-115-189=258275-204-38=33864-398-231=235300-186-11=103497-109-120=268492-81-181=230740-435-42=263483-416-47=20945-436-164=345314-146-140=28826-22-60=744431-57-196=178473-26-84=363491-39-28=424784-434-110=240428-353-21=54953-327-521=105444-95-338=11989-849-93=47158-79-28=51883-58-561=264188-67+292=413962-534+148=576350-57+154=447789-284+422=927223-158+311=376933-21+258=1170106-18+329=417924-862+828=890468-312+275=431871-770+226=327436-407+319=348698-643+559=614497-282+38=253355-154+502=703221-181+238=278774-750+800=824146-13+241=374215-102+337=450337-190+145=292931-624+323=630462-155+160=467512-329+988=1171276-141+228=363769-599+101=271103-92+189=200877-741+280=416232-125+36=143795-658+558=695271-269+210=212949-868+724=805471-282+281=470986-361+397=1022215-184+59=90392-116+166=442464-407+183=240864-549+353=668297-232+184=249955-72+143=1026376-311+147=212708-546+481=64319×14×3=79893×11×9=920711×28×2=61669×86×2=1186815×18×3=81024×46×7=772816×18×2=57619×61×9=1043115×13×3=58512×62×9=669610×33×3=99092×26×7=1674432×11×2=70428×80×7=1568011×10×5=55098×70×2=1372014×23×2=64446×49×8=1803213×12×3=46898×28×3=823210×46×2=92063×22×9=1247415×13×5=97519×24×6=273629×15×2=87095×13×4=494012×14×2=33635×34×6=714039×10×2=78034×41×7=975838×10×2=76037×76×7=1968415×17×2=51098×33×7=2263810×23×4=92035×49×9=1543513×10×3=39071×53×5=1881511×13×4=57245×16×6=432043×9×2=774310×2×8=496076×2×3=45621×4×8=67279×2×4=632158×5×8=632014×3×8=336233×3×5=349523×3×8=552179×4×8=5728125×2×3=750190×2×5=190032×7×2=448247×2×3=148267×2×7=938208×4×6=499218×7×3=378148×2×5=148015×4×5=30027×5×6=81011×4×8=35256×9×5=252043×2×5=43082×3×5=123024×7×3=504173×3×6=311431×4×7=86850×7×2=70039×7×2=54619×5×2=19030×5×6=90055×4×6=1320109×2×3=654134×7×9=844217×8×2=272112×4×3=134438×3×8=91224×2×9=43259×5×3=88549×9×8=352812×6×81=583212×6×24=172838×2×35=266019×5×13=123524×4×38=364829×2×72=417610×5×80=400022×2×78=343239×2×39=304211×2×19=41811×9×11=108911×5×26=143013×2×25=65029×2×24=139224×2×51=244812×2×92=220828×3×52=436810×4×19=76012×3×59=212413×4×56=291221×4×27=226824×3×27=194447×2×56=526418×2×18=64812×7×16=134433×2×68=448812×2×46=110412×8×61=585619×2×64=243215×2×74=222018×2×50=180020×3×19=114043×2×14=120419×3×80=456017×4×62=421628×2×59=330427×3×54=437422×4×12=105624×2×11=52826×3×59=460235×22÷2=38562×66÷6=68222×12÷2=13280×92÷2=368016×45÷5=14484×35÷5=58870×13÷2=45512×47÷4=14127×19÷9=5751×86÷2=219325×28÷5=14042×96÷2=201612×55÷6=11027×94÷3=84610×28÷8=3516×65÷5=20818×26÷3=15672×44÷8=39638×15÷2=28522×40÷4=22012×62÷8=9339×14÷7=7810×42÷4=10542×90÷2=189021×20÷3=14062×30÷3=62055×18÷5=19844×66÷2=145224×41÷6=16479×51÷3=134324×17÷4=10215×55÷3=27574×12÷8=11168×46÷4=78248×14÷6=11215×23÷3=11521×12÷2=12670×71÷2=248550×14÷4=17548×56÷3=896117×7÷3=273453×8÷4=90627×8÷9=24167×9÷3=501112×5÷8=7071×6÷2=21358×8÷2=232390×7÷3=91015×4÷5=12756×2÷8=189488×2÷8=122376×5÷4=47082×6÷4=123274×3÷6=13714×3÷2=2187×8÷4=17478×3÷6=39447×2÷3=29891×9÷7=117205×6÷3=410420×2÷8=105146×3÷2=219248×4÷8=124354×6÷4=531248×2÷4=12459×8÷2=23615×6÷2=45819×7÷3=1911243×4÷6=162684×6÷2=205296×5÷6=80227×6÷3=45490×5÷6=75495×2÷3=33088×6÷4=132290×7÷2=1015414×2÷4=207504×2÷6=168144×6÷2=432400×3÷2=600720÷4÷5=36984÷6÷4=41900÷3÷2=150300÷5÷2=30864÷3÷2=144490÷7÷2=35975÷5÷5=39525÷5÷7=15990÷5÷2=99676÷2÷2=169576÷2÷3=96525÷5÷5=21906÷3÷2=151208÷8÷2=13624÷3÷2=104960÷2÷3=160344÷2÷4=43496÷2÷8=31112÷7÷8=2900÷4÷9=25168÷3÷7=8700÷4÷5=35636÷2÷2=159738÷6÷3=41252÷7÷2=18612÷4÷9=17399÷7÷3=19738÷2÷9=41576÷4÷9=16819÷9÷7=13280÷5÷2=28304÷2÷4=38292÷2÷2=73945÷3÷7=45324÷9÷2=18980÷4÷5=49456÷4÷3=38364÷7÷2=26486÷9÷9=6430÷2÷5=43192÷8×5=120642÷6×8=856610÷2×5=1525540÷4×2=270168÷3×5=280357÷7×4=20460÷5×4=48171÷9×6=114432÷8×6=324396÷6×2=13240÷5×9=72218÷2×9=981510÷6×5=42532÷4×2=16444÷3×4=592825÷5×4=660560÷7×9=720582÷6×7=679228÷3×8=608236÷4×2=118810÷3×4=1080388÷4×3=291959÷7×6=822396÷6×5=330924÷2×8=3696715÷5×7=1001180÷6×4=120468÷3×5=780579÷3×4=772872÷4×2=436982÷2×7=3437864÷6×2=288496÷8×9=558441÷9×7=343489÷3×9=1467889÷7×5=635950÷5×2=380888÷6×5=740216÷8×6=162440÷4×8=88020÷5×57=228539÷7×78=6006108÷9×79=94828÷4×70=490240÷3×11=880153÷3×99=5049135÷9×23=345174÷2×80=696076÷2×26=98872÷9×56=448308÷7×17=748112÷2×17=952126÷6×40=840145÷5×45=1305357÷7×14=714115÷5×25=57527÷3×79=711280÷5×75=420077÷7×33=36336÷3×93=1116112÷8×46=644176÷4×65=286036÷4×71=639200÷5×99=396044÷4×85=93552÷4×66=858204÷6×18=61288÷8×18=198156÷4×18=702180÷2×49=441060÷5×48=576189÷3×39=245735÷5×43=301288÷6×35=168048÷3×25=400156÷2×91=7098335÷5×14=938222÷6×73=270170÷5×27=378300÷4×36=2700226+(325-317)=234904+(598-117)=1385276+(86-65)=297616+(937-716)=83753+(449-375)=127405+(688-179)=914214+(473-368)=319296+(649-626)=319347+(464-19)=792259+(610-202)=667365+(456-229)=592210+(596-132)=674418+(447-298)=567178+(775-325)=628407+(318-100)=625462+(646-570)=538329+(221-45)=50578+(206-12)=272287+(357-28)=616491+(971-208)=1254244+(368-91)=521935+(528-77)=1386464+(394-84)=774259+(957-469)=74745+(467-465)=47186+(731-722)=195178+(155-59)=274563+(309-61)=811361+(300-291)=370883+(528-323)=1088384+(483-57)=810388+(481-193)=676115+(405-285)=235191+(800-48)=943280+(135-77)=338801+(831-472)=1160327+(304-236)=395676+(942-765)=853126+(392-338)=180451+(610-387)=674416-(143+33)=240846-(121+290)=435345-(62+233)=50765-(51+83)=631484-(238+180)=66975-(187+454)=334366-(70+108)=188971-(217+536)=218460-(338+121)=1547-(253+291)=3357-(65+125)=167743-(66+543)=134130-(70+51)=9403-(93+207)=103432-(216+21)=195964-(258+241)=465494-(402+64)=28541-(389+30)=122439-(28+175)=236979-(142+745)=92401-(172+44)=185141-(97+35)=9424-(108+115)=201594-(298+154)=142413-(294+77)=42587-(16+136)=435233-(49+162)=22925-(467+224)=234421-(65+167)=189421-(249+45)=127497-(74+185)=238828-(142+193)=493469-(267+141)=61857-(86+178)=593159-(55+72)=32947-(615+153)=179260-(87+110)=63682-(92+109)=481268-(166+21)=81561-(384+82)=95389-(285-94)=198397-(418-78)=57208-(141-132)=199999-(415-337)=921253-(203-172)=222987-(954-14)=47388-(135-54)=307360-(321-155)=194439-(361-104)=182378-(332-134)=180302-(482-185)=5734-(600-137)=271356-(105-61)=312417-(912-777)=282161-(397-281)=45649-(614-76)=11115-(37-36)=14352-(569-493)=276466-(314-179)=331159-(773-748)=134216-(77-22)=161744-(576-221)=389416-(80-61)=397582-(765-364)=181221-(351-159)=29835-(463-210)=582348-(433-185)=100938-(726-616)=828443-(313-126)=256568-(931-888)=525474-(498-256)=232603-(809-510)=304305-(357-256)=204596-(797-281)=80340-(369-177)=148102-(189-98)=11296-(103-29)=222883-(242-140)=781222-(486-468)=204295-(656-597)=236378÷(10÷5)=189774÷(21÷7)=258418÷(12÷6)=209195÷(30÷6)=39330÷(24÷4)=55874÷(14÷7)=437234÷(18÷3)=39726÷(54÷9)=121220÷(20÷4)=44783÷(18÷2)=87492÷(32÷8)=123640÷(24÷3)=80240÷(48÷6)=30364÷(14÷2)=52172÷(16÷4)=43150÷(15÷5)=50300÷(24÷8)=10030÷(48÷8)=5312÷(24÷4)=52594÷(12÷6)=297432÷(63÷7)=48819÷(18÷2)=91297÷(18÷2)=3396÷(14÷7)=48456÷(20÷5)=114687÷(21÷7)=229480÷(18÷6)=160732÷(18÷3)=122410÷(30÷6)=8272÷(64÷8)=9399÷(18÷6)=133880÷(20÷4)=176360÷(24÷4)=60440÷(32÷4)=55154÷(21÷3)=22690÷(24÷8)=230207÷(18÷2)=23357÷(21÷7)=119354÷(12÷6)=177735÷(21÷7)=245356÷(2×2)=89384÷(2×3)=64612÷(3×2)=102918÷(3×3)=102678÷(3×2)=113396÷(2×3)=66912÷(2×2)=22840÷(4×2)=5616÷(2×2)=154318÷(2×3)=53808÷(4×2)=101232÷(4×2)=29837÷(3×3)=93414÷(2×3)=6972÷(4×2)=9936÷(3×2)=156216÷(3×3)=24648÷(3×3)=72900÷(2×3)=15024÷(4×2)=3808÷(2×2)=202162÷(3×3)=18264÷(2×3)=44804÷(2×2)=201126÷(2×3)=21726÷(2×3)=121444÷(2×2)=111208÷(4×2)=26732÷(2×3)=122476÷(2×2)=119450÷(2×3)=75992÷(4×2)=124632÷(2×4)=79486÷(3×2)=81448÷(4×2)=56504÷(3×3)=56648÷(2×4)=81672÷(4×2)=84888÷(2×3)=148760÷(2×2)=19031×(64÷8)=248384×(56÷7)=307232×(10÷5)=64834×(15÷3)=4170236×(27÷9)=708969×(12÷2)=5814121×(36÷9)=484160×(36÷9)=64067×(32÷8)=268670×(27÷9)=2010124×(15÷5)=372615×(18÷3)=3690134×(14÷7)=268175×(72÷9)=140065×(63÷9)=45550×(40÷5)=400165×(12÷2)=990964×(27÷9)=2892277×(15÷5)=831323×(72÷8)=290726×(15÷5)=78382×(72÷9)=305641×(24÷3)=328777×(24÷8)=233189×(36÷4)=801157×(45÷9)=78524×(21÷7)=72885×(12÷3)=3540163×(54÷9)=978286×(42÷6)=2002136×(32÷8)=544989×(56÷8)=6923252×(27÷9)=756258×(54÷9)=154810×(28÷4)=70858×(48÷6)=6864110×(28÷7)=440154×(32÷4)=1232115×(16÷8)=230101×(30÷5)=60617×(102÷3)=57814×(456÷8)=79831×(72÷6)=37231×(104÷4)=80626×(136÷8)=44231×(128÷4)=99278×(48÷4)=93690×(54÷2)=243011×(57÷3)=20912×(26÷2)=15615×(285÷5)=85581×(56÷4)=113429×(198÷9)=63818×(56÷4)=25231×(248÷8)=96112×(56÷2)=33626×(232÷8)=75428×(62÷2)=86823×(378÷9)=96618×(92÷2)=82813×(336÷7)=62410×(495÷9)=55035×(22÷2)=38574×(320÷8)=296048×(95÷5)=91281×(166÷2)=672313×(456÷6)=98880×(486÷9)=432019×(126÷9)=26697×(105÷5)=203768×(36÷3)=81635×(282÷6)=164510×(189÷3)=63054×(148÷2)=399630×(165÷5)=99011×(637÷7)=100114×(236÷4)=82678×(744÷8)=725420×(132÷4)=66023×(36÷3)=276186+76×7=718502+131×6=1288449+