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347+84=465+88=159+149=444+232=270+99=470+496=219+229=429+346=302+72=257+202=73+101=652+225=145+268=684+720=203+221=72+176=255+134=109+421=410+86=518+320=122+50=245+310=13+40=186+48=231+139=368+249=124+39=361+340=144+194=244+535=139+156=888+547=26+107=51+38=37+139=120+282=72+13=154+450=117+156=110+460=125-35=803-379=431-208=903-560=359-15=856-433=182-54=496-41=235-160=771-642=423-408=998-12=320-129=284-253=191-128=808-87=376-45=890-51=413-162=632-574=473-244=373-76=259-121=495-95=489-118=984-535=155-58=868-182=437-168=279-252=442-184=951-660=438-389=308-172=258-62=125-100=362-326=855-151=149-119=812-117=244×2=64×7=42×9=117×8=369×2=141×3=71×5=505×7=338×2=767×4=87×7=391×6=153×3=315×6=129×2=198×8=39×2=519×6=146×6=834×2=200×2=613×9=211×4=186×9=174×4=568×9=305×3=770×6=187×5=644×9=415×2=66×8=190×4=869×8=66×7=686×2=289×3=961×5=155×3=867×4=25÷5=896÷4=270÷5=936÷2=126÷2=477÷9=133÷7=565÷5=301÷7=918÷9=306÷9=423÷3=354÷2=846÷2=84÷6=272÷8=351÷3=148÷2=268÷2=292÷4=329÷7=736÷4=20÷4=519÷3=54÷9=837÷3=144÷4=64÷8=376÷2=904÷2=378÷7=171÷9=88÷8=357÷3=339÷3=42÷2=132÷3=342÷9=84÷2=56÷8=50×13=85×64=31×29=64×73=33×10=91×27=13×52=71×73=18×26=45×99=23×15=83×28=39×25=54×76=33×15=31×82=28×13=68×48=21×22=26×78=10×35=73×76=10×83=31×45=36×27=33×12=12×72=49×95=53×13=81×74=27×31=31×14=12×26=43×23=13×60=12×39=12×41=34×49=13×53=95×12=197+213+259=981+210+974=92+335+143=887+742+769=275+11+602=39+509+447=189+67+198=42+744+437=147+521+190=625+487+760=540+24+157=929+542+871=262+536+10=585+517+337=88+49+703=272+815+896=348+150+27=762+995+49=155+166+76=898+506+11=11+187+364=517+867+43=24+148+77=296+430+481=528+72+41=808+777+963=239+444+89=493+42+339=123+112+667=761+328+688=302+38+399=674+330+813=242+169+335=72+332+536=10+304+496=744+568+986=62+373+547=425+154+89=58+454+290=784+483+461=367+23-157=994+62-683=58+106-20=829+880-345=325+80-165=722+971-701=61+334-205=737+726-600=191+257-55=237+727-50=172+290-18=360+366-497=46+111-87=270+957-55=257+166-281=826+859-986=169+295-79=595+254-486=326+137-387=425+37-238=146+191-317=240+631-123=126+222-344=824+862-825=127+254-79=172+574-284=460+14-444=955+555-129=109+172-85=143+763-358=266+227-418=486+865-799=169+316-314=356+742-258=107+267-71=711+93-595=305+99-215=510+732-670=315+22-241=399+544-909=492-381-39=928-840-67=480-88-163=917-175-442=392-73-250=153-15-15=341-131-101=486-52-296=203-94-22=946-270-105=416-321-33=219-14-138=482-58-376=962-213-634=436-181-167=920-76-732=404-206-151=417-112-13=236-99-60=691-113-112=266-184-61=838-182-427=481-211-132=983-151-818=385-131-160=472-234-171=361-106-252=357-35-107=442-133-45=261-92-55=296-27-179=753-570-66=429-86-222=447-64-356=307-67-114=822-100-104=196-60-109=745-172-412=480-17-96=863-695-65=173-29+232=397-39+160=169-112+148=709-334+626=342-311+36=870-398+642=199-160+395=442-376+661=38-28+325=855-760+463=89-54+48=509-269+782=255-29+255=435-251+894=371-281+266=598-87+803=258-47+67=716-151+512=476-423+316=926-186+953=235-91+187=466-131+405=388-186+188=330-74+461=254-103+65=564-87+76=462-364+147=919-195+135=227-188+283=694-66+635=216-208+449=748-418+892=366-345+460=935-757+325=425-315+138=861-650+946=321-221+59=525-33+334=500-465+62=861-729+667=10×24×4=85×68×4=24×11×2=43×59×3=14×14×4=77×61×9=21×16×2=53×99×3=26×15×2=94×83×3=10×27×3=86×98×6=12×13×2=18×81×9=11×37×2=74×54×9=10×47×2=47×71×4=12×11×5=99×21×8=15×17×2=14×23×6=26×10×3=44×50×7=18×11×5=61×30×3=13×22×3=82×86×7=19×26×2=74×61×3=14×22×3=60×41×4=13×12×3=15×15×6=24×16×2=79×68×9=20×10×2=35×70×3=19×25×2=66×42×2=27×3×4=102×6×4=49×2×7=10×9×6=60×5×3=124×6×4=66×2×6=50×7×9=64×5×3=208×4×8=23×8×3=35×4×2=23×2×6=308×3×6=25×2×8=40×4×7=13×3×9=191×3×4=13×8×2=21×9×4=13×5×6=63×9×4=38×7×3=159×4×5=39×2×3=489×2×5=31×2×4=11×4×7=40×9×2=200×4×3=16×2×5=246×3×9=47×2×6=333×3×7=16×3×2=36×6×5=58×2×5=60×2×3=21×7×3=107×2×3=15×5×39=29×3×79=22×3×44=28×3×17=45×2×53=19×3×75=14×3×79=27×2×82=14×3×73=23×2×26=12×7×12=38×2×34=13×4×42=11×8×31=13×5×77=15×5×66=29×3×71=24×3×67=20×3×18=33×3×62=34×2×28=32×2×83=42×2×46=38×2×84=42×2×80=31×2×14=20×3×97=30×2×73=28×3×84=39×2×17=14×4×71=16×2×35=17×4×27=20×3×42=21×4×71=14×7×87=28×2×51=17×2×31=12×2×12=10×4×33=11×90÷9=98×79÷7=15×26÷6=46×56÷4=12×46÷8=80×97÷8=42×14÷7=46×33÷2=16×12÷3=81×12÷4=30×14÷6=15×64÷2=11×70÷5=63×84÷6=28×14÷2=66×84÷9=12×50÷8=91×84÷7=57×16÷2=40×72÷4=18×13÷3=59×50÷2=10×98÷5=48×76÷2=20×14÷5=18×26÷9=18×55÷6=30×79÷2=56×14÷7=88×98÷7=17×22÷2=85×87÷5=18×52÷8=92×43÷4=33×10÷2=41×57÷3=48×18÷9=70×48÷5=32×18÷3=60×52÷4=45×2÷9=258×2÷4=213×2÷6=210×8÷3=104×6÷8=222×7÷3=46×9÷6=616×9÷6=66×9÷6=135×7÷9=376×2÷8=632×4÷8=80×7÷4=224×3÷8=246×4÷8=261×2÷6=52×6÷3=522×2÷3=84×9÷6=55×9÷3=180×5÷2=831×8÷3=261×2÷3=124×7÷2=72×3÷9=878×9÷3=219×2÷6=810×4÷5=198×5÷2=883×9÷3=96×7÷3=113×6÷3=76×9÷3=792×7÷2=128×4÷8=730×3÷6=218×3÷2=939×2÷3=120×5÷6=536×5÷8=672÷4÷8=84÷3÷7=324÷3÷9=576÷6÷3=160÷2÷5=990÷5÷3=120÷4÷5=504÷2÷3=384÷4÷8=245÷5÷7=882÷9÷2=462÷7÷2=600÷5÷3=240÷2÷8=648÷6÷6=144÷8÷2=636÷2÷3=808÷2÷4=375÷3÷5=720÷8÷5=735÷5÷7=966÷3÷2=304÷2÷4=744÷6÷4=762÷3÷2=336÷4÷2=264÷4÷6=864÷2÷2=490÷5÷2=171÷3÷3=540÷5÷2=540÷5÷3=504÷7÷6=308÷2÷7=987÷3÷7=208÷2÷8=412÷2÷2=216÷4÷9=762÷2÷3=588÷7÷7=490÷5×7=992÷4×6=540÷6×4=678÷6×3=662÷2×8=960÷3×5=156÷2×4=214÷2×9=54÷6×2=810÷9×4=724÷2×9=358÷2×6=543÷3×5=728÷7×3=440÷4×9=354÷2×5=132÷2×8=792÷8×7=112÷7×2=385÷7×3=315÷3×4=608÷8×6=574÷7×2=485÷5×8=132÷3×7=108÷9×6=480÷3×4=992÷2×7=800÷8×3=15÷5×6=660÷6×9=216÷9×8=944÷4×9=30÷3×2=604÷4×3=90÷3×2=35÷5×8=393÷3×5=360÷5×7=480÷8×2=35÷7×57=504÷8×18=63÷7×97=21÷7×97=85÷5×42=180÷3×80=20÷5×23=177÷3×80=232÷4×15=249÷3×33=84÷7×28=448÷7×81=15÷3×35=198÷9×93=222÷6×26=364÷7×71=172÷4×18=438÷6×39=153÷9×11=282÷3×61=40÷5×96=180÷2×45=26÷2×65=528÷6×92=114÷3×12=36÷6×14=28÷7×43=240÷8×61=144÷4×10=80÷8×40=36÷6×65=36÷4×13=212÷4×18=480÷6×49=42÷6×22=330÷6×41=480÷8×12=88÷8×96=36÷9×58=553÷7×18=478+(262-93)=312+(720-642)=217+(266-213)=944+(441-90)=182+(317-178)=173+(926-806)=414+(298-142)=627+(386-279)=362+(360-57)=464+(594-24)=491+(431-393)=566+(666-184)=237+(409-52)=900+(800-580)=208+(330-190)=670+(719-93)=14+(214-48)=623+(711-347)=309+(160-41)=642+(443-304)=286+(364-234)=236+(812-288)=306+(497-321)=715+(972-344)=41+(200-47)=263+(880-132)=316+(208-67)=451+(999-373)=143+(471-19)=394+(871-217)=164+(497-388)=470+(929-169)=374+(312-170)=244+(151-127)=433+(251-25)=84+(381-344)=68+(383-321)=481+(953-577)=97+(401-319)=181+(430-320)=468-(391+20)=856-(614+234)=498-(109+84)=231-(27+23)=325-(17+275)=369-(37+130)=390-(165+142)=660-(155+174)=464-(90+363)=967-(54+541)=308-(114+35)=432-(264+125)=305-(47+90)=625-(124+115)=286-(20+67)=883-(130+710)=419-(48+254)=765-(149+285)=341-(51+57)=946-(609+290)=265-(163+58)=412-(244+90)=403-(78+199)=774-(550+85)=309-(250+18)=927-(163+76)=490-(233+118)=660-(76+135)=487-(132+282)=765-(20+146)=260-(234+12)=828-(290+467)=393-(27+143)=435-(126+98)=493-(128+281)=936-(816+72)=379-(150+187)=871-(284+129)=495-(36+446)=616-(101+464)=209-(260-101)=690-(837-473)=368-(239-123)=372-(851-549)=71-(130-93)=718-(672-124)=169-(195-82)=577-(887-689)=470-(300-240)=177-(784-685)=473-(464-290)=897-(624-54)=244-(78-31)=289-(362-247)=367-(499-438)=855-(888-411)=301-(453-229)=645-(660-402)=263-(49-40)=432-(331-214)=282-(191-60)=579-(741-373)=486-(464-389)=872-(761-318)=267-(270-23)=862-(815-503)=324-(391-180)=456-(234-64)=455-(413-339)=676-(886-463)=259-(420-202)=536-(894-871)=495-(281-277)=781-(381-119)=184-(217-36)=270-(224-30)=68-(236-192)=432-(812-414)=400-(392-12)=951-(513-66)=66÷(18÷9)=714÷(14÷7)=446÷(12÷6)=216÷(48÷6)=225÷(36÷4)=60÷(36÷6)=399÷(24÷8)=648÷(16÷8)=485÷(35÷7)=776÷(18÷9)=110÷(15÷3)=25÷(15÷3)=335÷(45÷9)=712÷(12÷3)=326÷(10÷5)=668÷(20÷5)=497÷(49÷7)=724÷(16÷8)=188÷(10÷5)=735÷(12÷4)=141÷(24÷8)=560÷(32÷8)=297÷(81÷9)=485÷(40÷8)=216÷(54÷6)=944÷(16÷4)=294÷(10÷5)=808÷(12÷6)=252÷(32÷8)=914÷(12÷6)=330÷(30÷6)=240÷(10÷5)=350÷(35÷5)=546÷(18÷6)=228÷(36÷6)=480÷(12÷2)=144÷(48÷6)=531÷(24÷8)=486÷(18÷2)=252÷(18÷6)=48÷(4×2)=944÷(4×2)=444÷(2×2)=108÷(2×3)=352÷(2×4)=460÷(2×2)=928÷(4×2)=696÷(2×3)=984÷(3×2)=696÷(2×2)=882÷(3×3)=810÷(2×3)=132÷(2×3)=620÷(2×2)=452÷(2×2)=312÷(4×2)=192÷(2×3)=736÷(2×2)=536÷(4×2)=462÷(3×2)=124÷(2×2)=963÷(3×3)=376÷(2×2)=136÷(2×4)=664÷(4×2)=176÷(2×4)=384÷(2×3)=462÷(2×3)=891÷(3×3)=720÷(3×2)=48÷(2×2)=600÷(2×3)=126÷(3×2)=816÷(4×2)=484÷(2×2)=40÷(4×2)=396÷(2×2)=356÷(2×2)=450÷(3×2)=408÷(2×3)=270×(10÷5)=974×(54÷6)=94×(54÷9)=264×(24÷4)=290×(15÷5)=941×(18÷6)=277×(12÷4)=36×(64÷8)=429×(12÷6)=990×(32÷4)=125×(24÷3)=53×(72÷9)=140×(21÷7)=181×(48÷8)=141×(12÷3)=395×(24÷6)=38×(81÷9)=989×(20÷4)=15×(12÷3)=490×(12÷6)=54×(49÷7)=857×(18÷6)=322×(27÷9)=669×(56÷8)=188×(16÷4)=753×(18÷6)=189×(12÷3)=966×(10÷5)=68×(63÷9)=435×(63÷9)=67×(28÷4)=983×(18÷9)=307×(18÷6)=768×(64÷8)=317×(24÷8)=738×(54÷6)=103×(54÷6)=766×(64÷8)=39×(12÷2)=554×(45÷5)=14×(36÷2)=45×(136÷4)=43×(42÷3)=89×(414÷6)=54×(70÷5)=61×(20÷2)=37×(105÷5)=85×(160÷5)=27×(176÷8)=34×(126÷9)=59×(96÷6)=30×(301÷7)=43×(153÷9)=16×(864÷9)=21×(75÷5)=72×(225÷5)=21×(210÷7)=45×(188÷4)=43×(36÷2)=67×(215÷5)=16×(110÷2)=79×(783÷9)=18×(198÷9)=60×(413÷7)=24×(152÷4)=21×(396÷6)=14×(215÷5)=15×(222÷3)=44×(84÷4)=96×(558÷9)=16×(117÷3)=58×(216÷6)=19×(116÷4)=63×(602÷7)=10×(376÷4)=39×(392÷8)=65×(72÷6)=67×(264÷6)=14×(246÷6)=62×(162÷9)=141+356×2=750+254×2=442+62×6=944+465×2=360+14×5=470+135×4=86+68×6=849+203×3=274+133×3=41+83×6=71+125×7=505+47×6=25+467×2=527+203×4=30+166×4=496+185×2=336+25×8=291+103×6=401+127×2=599+188×2=317+77×6=641+188×3=13+153×3=734+84×4=30+28×4=306+22×2=46+371×2=452+16×8=207+69×8=959+378×2=92×8+126=110×6+35=11×3+305=58×4+343=97×7+95=47×5+939=68×4+398=471×2+817=33×7+135=198×4+317=207+20×10=21+15×34=306+22×20=936+13×29=64+15×57=516+34×23=297+24×25=879+35×18=135+27×26=291+15×52=64+17×29=672+17×51=71+22×13=374+17×43=42+18×46=149+11×56=118+12×69=327+48×10=475+31×13=383+66×15=191+23×27=125+69×11=451+20×12=127+14×65=326+17×30=451+13×65=296+36×13=189+10×37=257+52×11=377+12×62=11×73+154=67×12+190=43×10+93=20×40+57=27×10+198=11×52+978=25×11+489=14×32+411=18×29+137=77×12+810=458-20×10=667-16×30=482-36×10=741-66×10=413-12×25=618-50×12=387-12×30=905-10×34=478-15×26=995-28×33=396-13×22=493-34×13=491-15×18=912-20×28=368-16×11=494-35×11=440-13×27=756-11×32=401-23×14=799-27×21=286-17×11=924-44×20=483-20×16=651-19×17=496-38×13=874-33×17=455-22×12=722-13×22=395-11×20=999-11×27=495-21×10=958-12×26=412-21×12=833-23×28=371-12×21=646-43×10=361-10×24=749-40×18=499-35×12=401-14×14=224-43×2=706-41×8=130-11×5=682-212×3=389-54×2=784-134×4=436-44×7=956-303×2=371-52×5=365-49×2=486-58×2=844-84×5=232-27×6=845-33×8=445-119×3=804-304×2=477-27×3=995-414×2=480-61×6=676-122×4=231-42×5=505-36×2=298-58×2=971-421×2=412-32×9=960-57×6=130-34×3=797-85×9=199-18×5=177-46×2=396-12×5=128-20×5=421-55×5=983-296×3=323-24×2=968-60×7=496-206×2=918-78×6=420-142×2=962-370×2=27×18-257=50×10-376=30×14-83=39×24-441=24×20-446=16×38-493=10×32-194=74×12-563=26×19-139=28×17-31=22×15-295=14×43-170=33×10-290=16×33-360=15×13-53=33×22-312=31×15-379=11×54-395=10×21-15=14×39-94=50×10-444=11×67-703=15×24-111=26×34-768=13×15-138=11×75-446=11×40-32=10×67-148=13×35-323=19×48-544=20×18-232=41×23-318=14×33-134=19×17-90=15×31-183=25×40-674=21×18-70=40×24-344=15×23-195=19×45-378=75×4-201=465×2-20=99×7-105=905×9-586=81×7-541=320×9-553=262×2-56=483×3-29=86×3-105=400×9-792=128×6-481=698×6-763=363×2-551=833×5-767=111×8-821=66×6-152=102×2-124=213×7-670=232×2-32=858×9-556=307×2-104=847×8-845=372×2-464=597×7-985=57×4-169=427×5-387=98×7-193=546×3-357=105×2-113=238×4-695=169×4-489=774×7-279=102×9-752=893×7-76=115×5-308=292×7-173=377×2-309=449×3-94=95×9-321=772×4-456=144+376÷4=538+690÷5=252+808÷4=382+158÷2=469+789÷3=347+700÷7=77+735÷3=88+292÷4=334+786÷3=646+870÷6=383+768÷2=763+984÷2=367+528÷4=667+81÷9=14+642÷3=701+339÷3=70+148÷2=297+540÷5=31+588÷2=109+702÷9=735÷5+283=282÷3+780=285÷5+78=324÷9+283=135÷5+64=654÷6+933=40÷5+394=132÷6+719=888÷8+410=175÷7+279=45÷9+480=570÷6+761=604÷4+71=515÷5+854=413÷7+28=844÷2+125=172÷4+62=84÷7+257=546÷7+84=664÷2+537=202-56÷7=825-371÷7=86-390÷5=149-305÷5=394-276÷4=725-222÷2=471-506÷2=78-639÷9=483-306÷6=830-35÷5=222-644÷4=379-465÷5=325-948÷6=248-147÷3=287-350÷7=902-228÷3=261-760÷4=184-210÷7=459-264÷3=266-966÷7=158-872÷8=458-21÷3=319-250÷5=888-918÷2=389-415÷5=744-352÷8=106-468÷9=690-279÷9=186-36÷6=235-351÷9=106-54÷3=236-728÷8=305-790÷5=909-552÷2=115-297÷9=363-550÷5=232-650÷5=557-206÷2=312-16÷8=620-545÷5=60×(186-175)=92×(424-391)=55×(171-157)=24×(399-328)=10×(271-182)=14×(512-442)=22×(450-429)=42×(608-591)=59×(218-206)=83×(666-569)=32×(74-49)=69×(505-430)=10×(393-347)=93×(190-131)=28×(457-437)=58×(102-37)=30×(30-13)=94×(240-179)=76×(268-256)=78×(839-742)=(371-321)×19=(600-574)×64=(97-81)×33=(501-410)×18=(177-165)×33=(942-886)×47=(378-296)×11=(924-889)×85=(274-244)×17=(161-97)×30=(161-111)×11=(842-750)×35=(332-314)×31=(78-31)×56=(103-90)×48=(709-630)×61=(269-256)×36=(128-71)×79=(450-439)×67=(871-797)×26=105×(386-382)=892×(454-447)=274×(174-171)=985×(514-508)=60×(47-38)=550×(252-244)=32×(348-341)=432×(281-272)=204×(342-338)=619×(376-373)=89×(201-196)=259×(427-424)=142×(354-351)=413×(213-208)=108×(399-391)=142×(126-120)=35×(213-208)=990×(448-443)=163×(362-359)=374×(938-931)=43×(120-112)=907×(678-672)=189×(434-431)=137×(992-985)=78×(71-63)=723×(96-88)=161×(19-13)=390×(125-122)=244×(427-424)=902×(867-863)=125×(500-494)=850×(884-879)=152×(432-426)=740×(334-326)=173×(224-221)=117×(578-570)=20×(68-62)=234×(884-875)=175×(75-70)=33×(698-689)=114÷(188-182)=290÷(861-859)=188÷(84-82)=297÷(414-405)=474÷(280-278)=236÷(409-405)=204÷(49-46)=112÷(498-491)=366÷(303-301)=412÷(221-219)=175÷(189-184)=144÷(597-588)=400÷(467-459)=96÷(83-79)=98÷(494-487)=616÷(430-422)=234÷(82-76)=468÷(798-795)=48÷(160-156)=942÷(671-669)=382÷(278-276)=136÷(277-269)=176÷(302-294)=945÷(942-935)=432÷(279-276)=400÷(18-10)=36÷(221-212)=294÷(330-323)=72÷(333-324)=24÷(280-277)=330÷(61-55)=545÷(131-126)=496÷(458-450)=854÷(646-644)=84÷(388-385)=434÷(475-468)=160÷(475-473)=490÷(504-499)=90÷(340-334)=428÷(785-783)=(488-312)÷4=(831-213)÷3=(413-197)÷3=(862-292)÷3=(159-99)÷4=(757-491)÷7=(371-91)÷7=(300-50)÷5=(80-20)÷2=(836-32)÷6=(455-275)÷5=(955-611)÷2=(349-233)÷4=(909-309)÷2=(60-40)÷5=(827-707)÷4=(243-141)÷3=(898-82)÷4=(429-409)÷4=(577-513)÷4=(467-201)÷2=(458-13)÷5=(398-104)÷3=(937-601)÷4=(333-223)÷2=(392-48)÷4=(490-245)÷5=(805-495)÷2=(402-276)÷2=(800-344)÷8=(399-186)÷3=(843-267)÷8=(442-202)÷6=(694-494)÷5=(368-236)÷6=(386-248)÷6=(185-101)÷4=(133-28)÷7=(254-136)÷2=(761-431)÷3=3/6+2/6=2/7+3/7=5/8+2/8=1/3+2/3=3/8+2/8=2/5+3/5=1/6+2/6=5/8+3/8=1/7+4/7=2/10+8/10=1/5+3/5=3/5+2/5=3/6-1/6=5/7-1/7=4/7-2/7=3/8-1/8=6/8-1/8=3/4-1/4=3/6-2/6=6/8-2/8=2/7-1/7=3/5-1/5=2/4-1/4=2/5-1/5=9.7+8.6=11.2+73.7=1.1+4.9=7.8+7.5=8.9+9.2=51.7+21.9=9.3+6.3=1.6+41.4=9.7+0.2=4.2+8.9=1.7+7.0=91.2+5.1=4.3+8.4=10.8+83.2=7.8+6.1=2.7+8.5=2.6+9.4=5.5+79.3=1.8+1.7=76.0+12.4=8.4+4.9=7.8+5.4=0.7+8.0=41.8+20.9=6.3+9.5=38.1+17.8=6.8+2.6=5.6+8.1=5.8+8.8=27.0+32.2=8.5+2.6=9.9+88.9=3.9+1.7=2.3+9.1=8.0+6.0=32.3+51.5=5.7+4.1=18.9+63.1=4.0+9.7=0.9+2.4=8.3-1.9=98.4-85.7=5.4-2.7=4.3-2.1=9.2-7.6=55.2-8.2=6.5-4.1=61.9-32.9=8.1-1.3=6.5-3.9=7.3-3.8=87.2-53.4=4.4-2.5=91.8-79.1=7.8-3.8=2.1-1.5=7.8-3.7=42.5-12.8=9.0-0.3=25.7-2.5=7.5-3.6=6.7-2.7=6.2-1.2=47.7-44.4=4.2-2.8=68.2-3.2=4.6-3.5=5.6-5.0=9.7-1.6=26.9-24.0=1.8-1.1=91.7-12.9=8.5-3.0=6.9-0.3=4.1-1.8=69.7-20.9=6.9-6.0=76.2-39.3=5.3-4.0=9.5-6.8=参考答案347+84=431465+88=553159+149=308444+232=676270+99=369470+496=966219+229=448429+346=775302+72=374257+202=45973+101=174652+225=877145+268=413684+720=1404203+221=42472+176=248255+134=389109+421=530410+86=496518+320=838122+50=172245+310=55513+40=53186+48=234231+139=370368+249=617124+39=163361+340=701144+194=338244+535=779139+156=295888+547=143526+107=13351+38=8937+139=176120+282=40272+13=85154+450=604117+156=273110+460=570125-35=90803-379=424431-208=223903-560=343359-15=344856-433=423182-54=128496-41=455235-160=75771-642=129423-408=15998-12=986320-129=191284-253=31191-128=63808-87=721376-45=331890-51=839413-162=251632-574=58473-244=229373-76=297259-121=138495-95=400489-118=371984-535=449155-58=97868-182=686437-168=269279-252=27442-184=258951-660=291438-389=49308-172=136258-62=196125-100=25362-326=36855-151=704149-119=30812-117=695244×2=48864×7=44842×9=378117×8=936369×2=738141×3=42371×5=355505×7=3535338×2=676767×4=306887×7=609391×6=2346153×3=459315×6=1890129×2=258198×8=158439×2=78519×6=3114146×6=876834×2=1668200×2=400613×9=5517211×4=844186×9=1674174×4=696568×9=5112305×3=915770×6=4620187×5=935644×9=5796415×2=83066×8=528190×4=760869×8=695266×7=462686×2=1372289×3=867961×5=4805155×3=465867×4=346825÷5=5896÷4=224270÷5=54936÷2=468126÷2=63477÷9=53133÷7=19565÷5=113301÷7=43918÷9=102306÷9=34423÷3=141354÷2=177846÷2=42384÷6=14272÷8=34351÷3=117148÷2=74268÷2=134292÷4=73329÷7=47736÷4=18420÷4=5519÷3=17354÷9=6837÷3=279144÷4=3664÷8=8376÷2=188904÷2=452378÷7=54171÷9=1988÷8=11357÷3=119339÷3=11342÷2=21132÷3=44342÷9=3884÷2=4256÷8=750×13=65085×64=544031×29=89964×73=467233×10=33091×27=245713×52=67671×73=518318×26=46845×99=445523×15=34583×28=232439×25=97554×76=410433×15=49531×82=254228×13=36468×48=326421×22=46226×78=202810×35=35073×76=554810×83=83031×45=139536×27=97233×12=39612×72=86449×95=465553×13=68981×74=599427×31=83731×14=43412×26=31243×23=98913×60=78012×39=46812×41=49234×49=166613×53=68995×12=1140197+213+259=669981+210+974=216592+335+143=570887+742+769=2398275+11+602=88839+509+447=995189+67+198=45442+744+437=1223147+521+190=858625+487+760=1872540+24+157=721929+542+871=2342262+536+10=808585+517+337=143988+49+703=840272+815+896=1983348+150+27=525762+995+49=1806155+166+76=397898+506+11=141511+187+364=562517+867+43=142724+148+77=249296+430+481=1207528+72+41=641808+777+963=2548239+444+89=772493+42+339=874123+112+667=902761+328+688=1777302+38+399=739674+330+813=1817242+169+335=74672+332+536=94010+304+496=810744+568+986=229862+373+547=982425+154+89=66858+454+290=802784+483+461=1728367+23-157=233994+62-683=37358+106-20=144829+880-345=1364325+80-165=240722+971-701=99261+334-205=190737+726-600=863191+257-55=393237+727-50=914172+290-18=444360+366-497=22946+111-87=70270+957-55=1172257+166-281=142826+859-986=699169+295-79=385595+254-486=363326+137-387=76425+37-238=224146+191-317=20240+631-123=748126+222-344=4824+862-825=861127+254-79=302172+574-284=462460+14-444=30955+555-129=1381109+172-85=196143+763-358=548266+227-418=75486+865-799=552169+316-314=171356+742-258=840107+267-71=303711+93-595=209305+99-215=189510+732-670=572315+22-241=96399+544-909=34492-381-39=72928-840-67=21480-88-163=229917-175-442=300392-73-250=69153-15-15=123341-131-101=109486-52-296=138203-94-22=87946-270-105=571416-321-33=62219-14-138=67482-58-376=48962-213-634=115436-181-167=88920-76-732=112404-206-151=47417-112-13=292236-99-60=77691-113-112=466266-184-61=21838-182-427=229481-211-132=138983-151-818=14385-131-160=94472-234-171=67361-106-252=3357-35-107=215442-133-45=264261-92-55=114296-27-179=90753-570-66=117429-86-222=121447-64-356=27307-67-114=126822-100-104=618196-60-109=27745-172-412=161480-17-96=367863-695-65=103173-29+232=376397-39+160=518169-112+148=205709-334+626=1001342-311+36=67870-398+642=1114199-160+395=434442-376+661=72738-28+325=335855-760+463=55889-54+48=83509-269+782=1022255-29+255=481435-251+894=1078371-281+266=356598-87+803=1314258-47+67=278716-151+512=1077476-423+316=369926-186+953=1693235-91+187=331466-131+405=740388-186+188=390330-74+461=717254-103+65=216564-87+76=553462-364+147=245919-195+135=859227-188+283=322694-66+635=1263216-208+449=457748-418+892=1222366-345+460=481935-757+325=503425-315+138=248861-650+946=1157321-221+59=159525-33+334=826500-465+62=97861-729+667=79910×24×4=96085×68×4=2312024×11×2=52843×59×3=761114×14×4=78477×61×9=4227321×16×2=67253×99×3=1574126×15×2=78094×83×3=2340610×27×3=81086×98×6=5056812×13×2=31218×81×9=1312211×37×2=81474×54×9=3596410×47×2=94047×71×4=1334812×11×5=66099×21×8=1663215×17×2=51014×23×6=193226×10×3=78044×50×7=1540018×11×5=99061×30×3=549013×22×3=85882×86×7=4936419×26×2=98874×61×3=1354214×22×3=92460×41×4=984013×12×3=46815×15×6=135024×16×2=76879×68×9=4834820×10×2=40035×70×3=735019×25×2=95066×42×2=554427×3×4=324102×6×4=244849×2×7=68610×9×6=54060×5×3=900124×6×4=297666×2×6=79250×7×9=315064×5×3=960208×4×8=665623×8×3=55235×4×2=28023×2×6=276308×3×6=554425×2×8=40040×4×7=112013×3×9=351191×3×4=229213×8×2=20821×9×4=75613×5×6=39063×9×4=226838×7×3=798159×4×5=318039×2×3=234489×2×5=489031×2×4=24811×4×7=30840×9×2=720200×4×3=240016×2×5=160246×3×9=664247×2×6=564333×3×7=699316×3×2=9636×6×5=108058×2×5=58060×2×3=36021×7×3=441107×2×3=64215×5×39=292529×3×79=687322×3×44=290428×3×17=142845×2×53=477019×3×75=427514×3×79=331827×2×82=442814×3×73=306623×2×26=119612×7×12=100838×2×34=258413×4×42=218411×8×31=272813×5×77=500515×5×66=495029×3×71=617724×3×67=482420×3×18=108033×3×62=613834×2×28=190432×2×83=531242×2×46=386438×2×84=638442×2×80=672031×2×14=86820×3×97=582030×2×73=438028×3×84=705639×2×17=132614×4×71=397616×2×35=112017×4×27=183620×3×42=252021×4×71=596414×7×87=852628×2×51=285617×2×31=105412×2×12=28810×4×33=132011×90÷9=11098×79÷7=110615×26÷6=6546×56÷4=64412×46÷8=6980×97÷8=97042×14÷7=8446×33÷2=75916×12÷3=6481×12÷4=24330×14÷6=7015×64÷2=48011×70÷5=15463×84÷6=88228×14÷2=19666×84÷9=61612×50÷8=7591×84÷7=109257×16÷2=45640×72÷4=72018×13÷3=7859×50÷2=147510×98÷5=19648×76÷2=182420×14÷5=5618×26÷9=5218×55÷6=16530×79÷2=118556×14÷7=11288×98÷7=123217×22÷2=18785×87÷5=147918×52÷8=11792×43÷4=98933×10÷2=16541×57÷3=77948×18÷9=9670×48÷5=67232×18÷3=19260×52÷4=78045×2÷9=10258×2÷4=129213×2÷6=71210×8÷3=560104×6÷8=78222×7÷3=51846×9÷6=69616×9÷6=92466×9÷6=99135×7÷9=105376×2÷8=94632×4÷8=31680×7÷4=140224×3÷8=84246×4÷8=123261×2÷6=8752×6÷3=104522×2÷3=34884×9÷6=12655×9÷3=165180×5÷2=450831×8÷3=2216261×2÷3=174124×7÷2=43472×3÷9=24878×9÷3=2634219×2÷6=73810×4÷5=648198×5÷2=495883×9÷3=264996×7÷3=224113×6÷3=22676×9÷3=228792×7÷2=2772128×4÷8=64730×3÷6=365218×3÷2=327939×2÷3=626120×5÷6=100536×5÷8=335672÷4÷8=2184÷3÷7=4324÷3÷9=12576÷6÷3=32160÷2÷5=16990÷5÷3=66120÷4÷5=6504÷2÷3=84384÷4÷8=12245÷5÷7=7882÷9÷2=49462÷7÷2=33600÷5÷3=40240÷2÷8=15648÷6÷6=18144÷8÷2=9636÷2÷3=106808÷2÷4=101375÷3÷5=25720÷8÷5=18735÷5÷7=21966÷3÷2=161304÷2÷4=38744÷6÷4=31762÷3÷2=127336÷4÷2=42264÷4÷6=11864÷2÷2=216490÷5÷2=49171÷3÷3=19540÷5÷2=54540÷5÷3=36504÷7÷6=12308÷2÷7=22987÷3÷7=47208÷2÷8=13412÷2÷2=103216÷4÷9=6762÷2÷3=127588÷7÷7=12490÷5×7=686992÷4×6=1488540÷6×4=360678÷6×3=339662÷2×8=2648960÷3×5=1600156÷2×4=312214÷2×9=96354÷6×2=18810÷9×4=360724÷2×9=3258358÷2×6=1074543÷3×5=905728÷7×3=312440÷4×9=990354÷2×5=885132÷2×8=528792÷8×7=693112÷7×2=32385÷7×3=165315÷3×4=420608÷8×6=456574÷7×2=164485÷5×8=776132÷3×7=308108÷9×6=72480÷3×4=640992÷2×7=3472800÷8×3=30015÷5×6=18660÷6×9=990216÷9×8=192944÷4×9=212430÷3×2=20604÷4×3=45390÷3×2=6035÷5×8=56393÷3×5=655360÷5×7=504480÷8×2=12035÷7×57=285504÷8×18=113463÷7×97=87321÷7×97=29185÷5×42=714180÷3×80=480020÷5×23=92177÷3×80=4720232÷4×15=870249÷3×33=273984÷7×28=336448÷7×81=518415÷3×35=175198÷9×93=2046222÷6×26=962364÷7×71=3692172÷4×18=774438÷6×39=2847153÷9×11=187282÷3×61=573440÷5×96=768180÷2×45=405026÷2×65=845528÷6×92=8096114÷3×12=45636÷6×14=8428÷7×43=172240÷8×61=1830144÷4×10=36080÷8×40=40036÷6×65=39036÷4×13=117212÷4×18=954480÷6×49=392042÷6×22=154330÷6×41=2255480÷8×12=72088÷8×96=105636÷9×58=232553÷7×18=1422478+(262-93)=647312+(720-642)=390217+(266-213)=270944+(441-90)=1295182+(317-178)=321173+(926-806)=293414+(298-142)=570627+(386-279)=734362+(360-57)=665464+(594-24)=1034491+(431-393)=529566+(666-184)=1048237+(409-52)=594900+(800-580)=1120208+(330-190)=348670+(719-93)=129614+(214-48)=180623+(711-347)=987309+(160-41)=428642+(443-304)=781286+(364-234)=416236+(812-288)=760306+(497-321)=482715+(972-344)=134341+(200-47)=194263+(880-132)=1011316+(208-67)=457451+(999-373)=1077143+(471-19)=595394+(871-217)=1048164+(497-388)=273470+(929-169)=1230374+(312-170)=516244+(151-127)=268433+(251-25)=65984+(381-344)=12168+(383-321)=130481+(953-577)=85797+(401-319)=179181+(430-320)=291468-(391+20)=57856-(614+234)=8498-(109+84)=305231-(27+23)=181325-(17+275)=33369-(37+130)=202390-(165+142)=83660-(155+174)=331464-(90+363)=11967-(54+541)=372308-(114+35)=159432-(264+125)=43305-(47+90)=168625-(124+115)=386286-(20+67)=199883-(130+710)=43419-(48+254)=117765-(149+285)=331341-(51+57)=233946-(609+290)=47265-(163+58)=44412-(244+90)=78403-(78+199)=126774-(550+85)=139309-(250+18)=41927-(163+76)=688490-(233+118)=139660-(76+135)=449487-(132+282)=73765-(20+146)=599260-(234+12)=14828-(290+467)=71393-(27+143)=223435-(126+98)=211493-(128+281)=84936-(816+72)=48379-(150+187)=42871-(284+129)=458495-(36+446)=13616-(101+464)=51209-(260-101)=50690-(837-473)=326368-(239-123)=252372-(851-549)=7071-(130-93)=34718-(672-124)=170169-(195-82)=56577-(887-689)=379470-(300-240)=410177-(784-685)=78473-(464-290)=299897-(624-54)=327244-(78-31)=197289-(362-247)=174367-(499-438)=306855-(888-411)=378301-(453-229)=77645-(660-402)=387263-(49-40)=254432-(331-214)=315282-(191-60)=151579-(741-373)=211486-(464-389)=411872-(761-318)=429267-(270-23)=20862-(815-503)=550324-(391-180)=113456-(234-64)=286455-(413-339)=381676-(886-463)=253259-(420-202)=41536-(894-871)=513495-(281-277)=491781-(381-119)=519184-(217-36)=3270-(224-30)=7668-(236-192)=24432-(812-414)=34400-(392-12)=20951-(513-66)=50466÷(18÷9)=33714÷(14÷7)=357446÷(12÷6)=223216÷(48÷6)=27225÷(36÷4)=2560÷(36÷6)=10399÷(24÷8)=133648÷(16÷8)=324485÷(35÷7)=97776÷(18÷9)=388110÷(15÷3)=2225÷(15÷3)=5335÷(45÷9)=67712÷(12÷3)=178326÷(10÷5)=163668÷(20÷5)=167497÷(49÷7)=71724÷(16÷8)=362188÷(10÷5)=94735÷(12÷4)=245141÷(24÷8)=47560÷(32÷8)=140297÷(81÷9)=33485÷(40÷8)=97216÷(54÷6)=24944÷(16÷4)=236294÷(10÷5)=147808÷(12÷6)=404252÷(32÷8)=63914÷(12÷6)=457330÷(30÷6)=66240÷(10÷5)=120350÷(35÷5)=50546÷(18÷6)=182228÷(36÷6)=38480÷(12÷2)=80144÷(48÷6)=18531÷(24÷8)=177486÷(18÷2)=54252÷(18÷6)=8448÷(4×2)=6944÷(4×2)=118444÷(2×2)=111108÷(2×3)=18352÷(2×4)=44460÷(2×2)=115928÷(4×2)=116696÷(2×3)=116984÷(3×2)=164696÷(2×2)=174882÷(3×3)=98810÷(2×3)=135132÷(2×3)=22620÷(2×2)=155452÷(2×2)=113312÷(4×2)=39192÷(2×3)=32736÷(2×2)=184536÷(4×2)=67462÷(3×2)=77124÷(2×2)=31963÷(3×3)=107376÷(2×2)=94136÷(2×4)=17664÷(4×2)=83176÷(2×4)=22384÷(2×3)=64462÷(2×3)=77891÷(3×3)=99720÷(3×2)=12048÷(2×2)=12600÷(2×3)=100126÷(3×2)=21816÷(4×2)=102484÷(2×2)=12140÷(4×2)=5396÷(2×2)=99356÷(2×2)=89450÷(3×2)=75408÷(2×3)=68270×(10÷5)=540974×(54÷6)=876694×(54÷9)=564264×(24÷4)=1584290×(15÷5)=870941×(18÷6)=2823277×(12÷4)=83136×(64÷8)=288429×(12÷6)=858990×(32÷4)=7920125×(24÷3)=100053×(72÷9)=424140×(21÷7)=420181×(48÷8)=1086141×(12÷3)=564395×(24÷6)=158038×(81÷9)=342989×(20÷4)=494515×(12÷3)=60490×(12÷6)=98054×(49÷7)=378857×(18÷6)=2571322×(27÷9)=966669×(56÷8)=4683188×(16÷4)=752753×(18÷6)=2259189×(12÷3)=756966×(10÷5)=193268×(63÷9)=476435×(63÷9)=304567×(28÷4)=469983×(18÷9)=1966307×(18÷6)=921768×(64÷8)=6144317×(24÷8)=951738×(54÷6)=6642103×(54÷6)=927766×(64÷8)=612839×(12÷2)=234554×(45÷5)=498614×(36÷2)=25245×(136÷4)=153043×(42÷3)=60289×(414÷6)=614154×(70÷5)=75661×(20÷2)=61037×(105÷5)=77785×(160÷5)=272027×(176÷8)=59434×(126÷9)=47659×(96÷6)=94430×(301÷7)=129043×(153÷9)=73116×(864÷9)=153621×(75÷5)=31572×(225÷5)=324021×(210÷7)=63045×(188÷4)=211543×(36÷2)=77467×(215÷5)=288116×(110÷2)=88079×(783÷9)=687318×(198÷9)=39660×(413÷7)=354024×(152÷4)=91221×(396÷6)=138614×(215÷5)=60215×(222÷3)=111044×(84÷4)=92496×(558÷9)=595216×(117÷3)=62458×(216÷6)=208819×(116÷4)=55163×(602÷7)=541810×(376÷4)=94039×(392÷8)=191165×(72÷6)=78067×(264÷6)=294814×(246÷6)=57462×(162÷9)=1116141+356×2=853750+254×2=1258442+62×6=814944+465×2=1874360+14×5=430470+135×4=101086+68×6=494849+203×3=14