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204+146=212+420=97+126=229+72=115+217=317+84=249+90=256+812=112+119=53+144=32+172=698+715=225+177=951+353=148+109=364+224=73+361=886+292=76+267=728+405=208+272=161+435=73+383=162+456=189+215=334+98=116+246=398+71=61+167=381+594=221+260=635+899=234+215=180+177=167+302=378+551=260+55=548+266=280+145=288+232=99-54=496-273=193-123=959-560=382-169=883-847=454-315=800-643=453-405=499-432=413-294=782-88=489-22=859-454=369-47=958-562=496-235=662-248=275-265=263-197=481-51=809-195=392-150=866-208=139-57=811-482=474-445=524-207=448-146=918-204=192-134=694-58=221-68=555-226=380-261=720-559=148-54=482-366=339-218=576-201=349×2=579×5=23×9=605×3=43×6=204×4=91×3=14×3=406×2=594×9=146×2=857×6=56×4=912×5=126×4=55×9=107×8=104×7=229×2=525×4=395×2=180×8=66×4=237×8=33×4=116×4=84×4=361×8=62×4=87×6=30×4=539×8=420×2=697×8=89×3=419×4=59×8=60×6=412×2=522×8=65÷5=144÷4=224÷2=294÷6=232÷8=32÷2=56÷2=145÷5=276÷6=385÷5=178÷2=675÷3=128÷8=452÷4=290÷5=480÷6=325÷5=747÷3=162÷9=776÷2=380÷4=765÷5=225÷9=234÷9=161÷7=302÷2=189÷9=889÷7=224÷8=520÷4=245÷5=652÷4=231÷7=824÷8=134÷2=452÷2=66÷3=858÷2=20÷4=368÷4=22×33=27×20=14×10=75×66=10×89=81×92=17×21=92×23=32×13=38×93=21×16=74×13=51×14=49×35=47×21=21×88=14×59=20×47=45×17=83×96=14×40=89×65=51×12=95×65=37×26=85×78=13×67=52×77=41×23=19×77=15×21=33×80=22×23=36×43=15×42=61×13=12×50=93×82=32×30=37×46=10+538+145=614+988+557=31+684+257=416+719+483=575+155+64=352+212+957=108+55+658=416+285+686=303+308+60=506+574+482=517+289+138=436+652+780=99+499+325=773+920+526=65+415+46=40+154+682=143+267+130=318+296+447=291+172+405=715+772+841=210+709+37=864+188+252=77+377+360=587+248+456=242+472+139=460+538+513=131+398+312=610+850+59=74+242+19=358+156+921=59+243+351=197+229+332=248+52+596=635+313+185=183+245+400=678+989+897=53+457+56=53+534+898=166+269+365=880+310+364=91+172-132=935+408-191=373+54-345=459+410-274=459+23-370=646+351-628=13+210-161=296+832-792=212+126-36=174+663-787=294+166-129=664+657-940=118+264-320=826+46-436=94+275-41=17+901-587=138+342-429=822+272-453=53+277-100=230+138-33=303+124-103=390+331-353=86+389-305=569+95-442=395+91-109=265+502-224=240+192-54=615+43-500=169+207-80=348+642-506=217+173-210=136+910-119=308+94-311=731+352-883=261+78-277=698+814-280=376+98-188=956+706-308=411+48-373=455+992-955=425-15-279=995-214-767=281-162-93=641-20-332=327-27-230=962-168-161=362-62-31=915-34-789=363-163-109=931-580-315=432-38-159=732-199-292=408-22-337=974-398-426=486-184-72=846-752-34=386-114-256=981-150-339=383-10-195=816-347-142=490-85-279=953-573-197=90-28-28=683-130-96=370-81-247=386-354-13=362-273-20=315-75-144=450-124-181=937-455-352=418-206-151=846-652-77=333-25-197=717-87-228=248-105-125=891-364-459=321-86-48=890-614-240=386-271-112=790-115-569=329-198+51=795-543+587=328-193+312=816-509+733=305-246+152=951-945+599=297-65+245=614-310+180=297-279+349=859-203+201=427-339+165=542-174+243=101-32+250=794-483+997=373-238+88=371-73+368=245-224+43=558-475+468=186-114+322=940-139+406=260-185+363=555-486+681=460-133+169=927-401+949=377-364+67=697-70+637=119-58+197=801-567+153=408-263+192=675-220+557=190-129+328=432-138+879=491-183+159=869-570+141=323-295+39=175-75+952=308-124+219=615-138+611=252-225+106=324-76+544=13×21×2=14×87×9=30×10×3=25×18×8=25×14×2=14×91×8=11×11×8=43×69×2=11×13×3=86×33×3=11×19×2=72×31×3=19×10×5=25×96×4=17×16×2=69×62×2=10×21×2=31×81×6=17×13×2=85×52×8=11×17×4=21×22×4=13×24×3=52×67×5=19×15×2=54×73×4=18×11×3=25×91×4=25×10×2=28×81×5=31×10×3=73×62×7=12×18×3=27×78×5=41×10×2=27×48×8=10×27×3=76×78×6=15×17×3=68×90×5=19×5×7=121×4×6=48×2×9=170×2×7=43×5×2=15×9×8=68×3×2=209×4×6=38×6×3=291×3×5=44×7×3=184×4×5=47×6×3=60×7×2=108×2×3=280×3×6=29×5×4=348×2×9=30×7×3=150×4×6=42×4×2=81×3×5=75×6×2=15×3×4=81×5×2=444×2×8=20×6×8=67×5×7=11×7×6=429×2×8=29×5×3=98×8×3=24×4×7=104×5×4=15×6×9=254×2×9=71×3×4=125×5×8=18×4×7=316×2×4=10×6×72=14×6×83=10×6×43=22×4×41=14×2×18=38×2×89=37×2×98=27×3×23=15×2×70=24×4×47=12×7×12=31×2×13=27×3×28=44×2×36=23×3×53=26×2×52=28×3×80=14×6×80=13×7×74=18×4×37=30×3×75=33×2×28=10×2×43=16×3×90=19×2×46=19×3×26=23×2×81=35×2×35=11×8×48=12×5×72=32×2×27=11×7×23=18×5×38=15×3×36=32×3×24=18×3×65=19×2×79=34×2×72=13×6×23=47×2×48=21×12÷6=66×25÷5=25×18÷6=32×43÷2=39×24÷3=26×39÷6=80×11÷8=26×47÷2=10×88÷8=82×45÷5=14×32÷7=54×38÷2=28×30÷4=98×78÷3=29×32÷2=46×60÷6=10×25÷5=74×15÷3=14×26÷2=42×28÷7=10×99÷5=59×84÷7=12×26÷6=64×90÷4=10×30÷5=30×39÷5=14×40÷2=98×71÷2=34×23÷2=39×12÷4=19×40÷2=37×42÷2=12×46÷8=48×72÷8=34×28÷7=48×29÷3=12×39÷4=86×38÷4=21×42÷6=70×45÷5=58×3÷2=519×2÷3=273×2÷3=232×7÷2=292×3÷4=188×2÷8=404×2÷8=88×5÷4=174×5÷3=529×6÷3=144×4÷8=759×3÷9=120×7÷2=696×8÷6=20×6÷4=792×5÷8=404×2÷4=484×9÷3=63×2÷3=510×4÷2=159×2÷3=900×7÷4=24×7÷3=652×3÷2=182×4÷7=730×5÷2=135×3÷5=544×2÷8=84×9÷7=362×3÷6=12×8÷3=624×2÷4=330×2÷6=789×5÷3=171×4÷3=593×4÷2=142×3÷6=692×6÷3=12×7÷2=457×6÷2=315÷7÷5=570÷3÷5=600÷6÷5=408÷4÷6=560÷2÷5=200÷2÷5=66÷3÷2=864÷4÷4=318÷3÷2=360÷9÷4=460÷5÷2=666÷9÷2=940÷4÷5=375÷3÷5=672÷4÷8=504÷2÷2=684÷3÷2=624÷4÷3=548÷2÷2=864÷4÷8=112÷2÷7=665÷7÷5=696÷8÷3=180÷4÷9=700÷5÷2=896÷7÷8=852÷4÷3=360÷3÷2=84÷7÷4=450÷5÷2=910÷5÷7=171÷3÷3=924÷4÷3=105÷7÷5=744÷4÷2=540÷2÷6=380÷5÷2=225÷3÷5=288÷4÷9=882÷6÷3=45÷9×8=553÷7×4=542÷2×9=364÷2×9=750÷2×3=988÷2×9=692÷4×9=768÷3×5=504÷6×2=306÷6×5=136÷4×9=784÷8×4=759÷3×5=510÷5×6=856÷2×9=825÷5×9=708÷3×6=150÷6×8=765÷5×3=820÷2×7=86÷2×7=708÷3×9=182÷2×5=976÷4×8=234÷2×9=195÷3×2=162÷2×7=532÷7×8=252÷4×6=994÷7×3=678÷6×9=578÷2×4=738÷6×8=363÷3×8=258÷6×9=855÷5×9=456÷3×4=255÷5×3=579÷3×9=158÷2×7=336÷8×15=150÷6×62=27÷9×55=300÷5×11=20÷4×61=104÷8×99=50÷5×29=222÷3×36=60÷2×33=116÷4×51=45÷9×33=130÷5×47=420÷7×15=400÷8×89=243÷9×13=154÷7×99=128÷2×14=26÷2×49=54÷9×78=320÷4×75=28÷4×80=132÷4×39=63÷7×91=72÷8×27=873÷9×10=413÷7×67=69÷3×12=24÷3×97=125÷5×11=132÷2×70=153÷3×16=70÷5×61=66÷6×32=624÷8×78=90÷9×43=220÷4×45=20÷2×52=196÷7×26=56÷7×66=445÷5×19=230+(183-60)=155+(352-119)=349+(93-58)=52+(705-576)=80+(200-14)=924+(999-963)=322+(437-221)=393+(383-252)=187+(296-58)=12+(962-495)=174+(428-101)=552+(359-69)=385+(353-82)=772+(634-242)=328+(157-96)=780+(571-253)=342+(460-408)=951+(458-239)=354+(349-153)=969+(792-612)=457+(141-16)=725+(885-487)=472+(381-213)=951+(721-27)=96+(66-13)=887+(270-102)=253+(319-185)=775+(250-155)=456+(351-210)=525+(935-656)=367+(165-37)=931+(487-215)=72+(384-89)=564+(241-122)=161+(465-125)=910+(896-71)=415+(175-27)=671+(255-160)=203+(228-223)=995+(514-218)=376-(29+270)=542-(353+121)=439-(261+147)=839-(698+24)=393-(19+105)=888-(209+255)=464-(258+107)=504-(53+420)=411-(92+59)=973-(42+555)=263-(46+205)=995-(728+170)=152-(40+100)=956-(208+530)=478-(116+238)=846-(531+186)=458-(288+162)=795-(489+20)=292-(229+15)=825-(102+617)=245-(177+53)=820-(318+11)=374-(104+143)=807-(102+561)=376-(70+106)=472-(232+96)=177-(13+158)=878-(284+379)=431-(37+15)=857-(70+483)=227-(156+22)=701-(175+291)=410-(30+296)=846-(487+297)=486-(85+268)=596-(272+225)=184-(13+14)=936-(640+52)=361-(80+269)=783-(85+82)=131-(388-302)=176-(191-146)=491-(410-325)=241-(678-541)=423-(159-60)=969-(755-614)=446-(432-151)=603-(761-222)=237-(281-204)=827-(776-243)=144-(499-367)=217-(892-875)=482-(437-243)=937-(588-502)=435-(256-52)=865-(510-177)=269-(386-211)=781-(674-462)=308-(427-121)=557-(669-459)=201-(348-181)=313-(818-751)=30-(472-462)=249-(576-566)=177-(123-87)=828-(963-490)=312-(161-154)=247-(647-414)=311-(173-76)=833-(112-87)=241-(454-254)=746-(247-55)=421-(490-415)=752-(446-124)=355-(493-305)=816-(988-909)=184-(179-46)=617-(484-380)=185-(173-74)=690-(529-193)=328÷(32÷4)=298÷(18÷9)=117÷(15÷5)=357÷(14÷2)=14÷(35÷5)=252÷(24÷8)=123÷(12÷4)=290÷(25÷5)=160÷(18÷9)=616÷(32÷4)=160÷(72÷9)=855÷(63÷7)=392÷(48÷6)=284÷(18÷9)=114÷(18÷9)=924÷(24÷8)=382÷(18÷9)=950÷(12÷6)=236÷(28÷7)=356÷(16÷8)=72÷(10÷5)=597÷(15÷5)=171÷(63÷7)=260÷(30÷6)=40÷(18÷9)=404÷(12÷3)=70÷(21÷3)=450÷(12÷2)=112÷(12÷6)=728÷(56÷7)=376÷(72÷9)=788÷(16÷8)=156÷(18÷6)=301÷(42÷6)=57÷(21÷7)=342÷(36÷4)=96÷(18÷3)=168÷(12÷2)=108÷(20÷5)=426÷(10÷5)=800÷(2×4)=171÷(3×3)=688÷(2×2)=948÷(2×3)=632÷(4×2)=496÷(2×4)=616÷(2×4)=404÷(2×2)=774÷(2×3)=606÷(3×2)=588÷(2×3)=810÷(3×2)=894÷(3×2)=880÷(2×4)=630÷(3×3)=496÷(4×2)=648÷(2×4)=552÷(2×4)=900÷(3×3)=822÷(3×2)=936÷(2×3)=648÷(2×3)=258÷(3×2)=992÷(4×2)=387÷(3×3)=880÷(4×2)=952÷(2×2)=240÷(3×2)=690÷(3×2)=344÷(4×2)=684÷(2×2)=189÷(3×3)=246÷(2×3)=108÷(3×3)=464÷(2×4)=144÷(2×4)=408÷(3×2)=992÷(2×2)=156÷(3×2)=376÷(2×2)=58×(24÷8)=16×(18÷6)=270×(24÷8)=382×(12÷6)=62×(48÷6)=592×(30÷5)=43×(54÷9)=932×(12÷4)=92×(81÷9)=223×(25÷5)=251×(12÷4)=880×(16÷4)=78×(36÷4)=833×(24÷8)=35×(36÷6)=770×(28÷7)=16×(16÷2)=654×(24÷8)=141×(30÷5)=289×(24÷8)=33×(48÷8)=561×(28÷7)=30×(12÷3)=688×(36÷4)=253×(21÷7)=373×(18÷9)=31×(18÷9)=363×(42÷6)=66×(56÷8)=802×(12÷4)=153×(16÷8)=384×(24÷4)=39×(54÷9)=985×(56÷8)=177×(14÷7)=325×(72÷8)=158×(30÷6)=170×(54÷9)=14×(40÷5)=348×(21÷7)=12×(432÷9)=26×(152÷4)=66×(65÷5)=64×(768÷8)=15×(260÷5)=78×(240÷8)=13×(240÷6)=47×(120÷8)=47×(171÷9)=23×(405÷9)=23×(80÷5)=71×(504÷6)=40×(100÷4)=98×(78÷3)=22×(245÷7)=29×(256÷8)=27×(117÷9)=71×(104÷4)=69×(48÷4)=54×(86÷2)=11×(410÷5)=27×(126÷2)=50×(128÷8)=12×(142÷2)=38×(75÷3)=75×(512÷8)=49×(68÷4)=50×(648÷9)=22×(112÷7)=32×(276÷3)=32×(38÷2)=99×(413÷7)=20×(210÷7)=26×(560÷8)=45×(20÷2)=74×(168÷7)=11×(528÷8)=34×(90÷5)=33×(66÷3)=51×(370÷5)=253+317×2=833+73×7=308+148×3=859+30×4=329+249×2=958+93×3=172+170×3=735+54×9=155+71×3=211+128×5=282+54×7=718+31×8=49+396×2=16+137×3=310+172×2=71+198×2=189+275×2=894+79×2=491+103×3=865+202×4=280+16×6=48+120×8=296+107×2=513+385×2=76+108×4=865+18×4=89+80×7=888+247×4=98+28×6=599+191×5=131×3+207=426×2+663=11×2+330=80×2+552=92×6+386=110×3+389=138×6+94=322×3+929=59×8+219=52×9+716=462+14×28=468+94×10=261+24×25=174+17×21=346+13×32=456+16×19=399+29×11=610+14×27=434+20×12=166+27×25=390+14×39=664+34×11=110+17×35=782+27×27=480+11×23=541+14×62=225+28×14=869+46×18=21+27×18=582+20×29=202+72×11=360+12×47=85+22×36=971+26×28=302+15×22=862+39×16=44+14×46=563+13×25=189+18×14=149+26×29=51×18+73=22×27+316=18×25+194=32×18+298=17×20+221=20×25+21=44×13+73=11×74+264=52×11+252=25×12+830=500-14×23=863-30×27=500-13×23=445-12×22=446-18×10=439-17×15=311-13×18=329-11×17=302-13×23=780-15×40=112-11×10=764-28×24=487-23×18=366-26×12=399-19×12=614-11×42=490-13×23=861-77×11=432-14×22=812-25×32=485-11×18=987-37×12=483-26×13=519-20×16=381-10×15=863-16×28=309-30×10=944-92×10=371-15×20=957-36×22=294-13×14=807-23×24=412-18×13=779-12×54=435-12×36=742-11×10=485-27×17=927-49×11=482-14×29=297-12×20=490-155×3=476-95×5=466-117×2=910-252×2=313-26×8=676-59×3=388-14×3=850-51×6=326-78×4=651-48×8=431-37×3=686-100×5=170-13×3=575-101×3=436-65×3=119-10×9=375-100×3=652-180×3=494-145×3=158-48×2=439-87×5=642-128×3=258-33×3=984-51×2=329-18×2=708-69×3=330-76×2=720-164×2=458-20×2=725-91×7=470-101×3=927-30×7=202-36×5=630-212×2=308-98×3=667-315×2=428-89×3=857-382×2=445-50×3=781-191×2=12×31-159=59×12-687=42×10-93=39×10-95=13×24-95=70×10-173=10×47-202=74×12-870=19×13-169=38×19-702=25×16-61=34×28-188=30×13-99=25×32-400=26×17-346=33×26-65=30×11-118=14×67-516=26×15-265=50×20-228=37×13-124=14×53-68=29×15-41=13×76-59=42×11-206=43×18-380=24×10-93=10×62-154=28×14-370=25×20-377=17×14-212=88×10-580=26×11-254=12×14-119=30×14-410=18×34-84=16×24-322=14×28-329=10×21-164=12×27-24=375×2-163=167×3-162=119×8-276=286×7-377=305×3-703=276×2-265=119×4-316=742×8-878=96×8-193=225×8-819=363×2-62=301×6-968=342×2-44=835×7-729=344×2-666=552×5-46=74×8-550=841×6-207=266×3-274=378×4-647=157×6-266=825×6-661=88×6-349=885×7-654=27×8-25=257×6-888=304×2-66=803×3-876=284×3-523=617×6-290=391×2-138=297×3-187=126×6-624=163×7-724=171×5-346=832×9-186=210×4-140=885×3-282=264×3-718=698×8-322=62+255÷3=222+554÷2=465+666÷6=565+324÷3=253+880÷4=556+432÷6=300+895÷5=131+264÷8=42+738÷3=269+21÷3=31+24÷2=859+602÷2=475+336÷7=652+264÷2=413+176÷4=790+720÷2=482+560÷2=185+12÷2=62+696÷2=752+236÷4=330÷6+214=568÷2+114=435÷3+353=405÷9+242=454÷2+90=392÷8+296=117÷9+257=408÷8+596=280÷8+170=240÷6+481=940÷5+343=360÷6+371=998÷2+39=510÷2+738=204÷3+461=988÷4+25=258÷3+232=404÷2+184=28÷2+69=616÷4+264=232-80÷5=323-534÷6=457-624÷3=91-145÷5=210-308÷4=475-940÷4=182-504÷4=148-133÷7=101-342÷9=603-238÷7=470-488÷8=811-528÷2=161-138÷3=76-64÷2=230-425÷5=24-40÷8=343-678÷2=163-93÷3=44-232÷8=731-153÷3=120-72÷6=698-612÷4=471-920÷2=355-648÷3=178-196÷4=995-605÷5=224-198÷3=863-790÷2=238-288÷4=545-166÷2=135-114÷3=481-458÷2=186-462÷3=689-231÷3=197-417÷3=281-224÷4=219-837÷9=256-390÷5=463-732÷3=316-124÷4=27×(239-217)=65×(878-807)=12×(487-421)=76×(760-724)=25×(99-67)=85×(164-145)=53×(303-290)=94×(774-756)=17×(80-62)=83×(999-979)=44×(239-220)=25×(539-519)=38×(411-398)=11×(199-143)=53×(139-127)=39×(72-10)=15×(433-410)=33×(805-726)=31×(294-280)=11×(203-190)=(441-384)×10=(183-107)×23=(156-141)×34=(575-497)×93=(330-318)×55=(695-646)×75=(305-281)×13=(886-807)×79=(284-268)×28=(111-93)×67=(55-41)×14=(70-17)×36=(362-341)×23=(472-403)×21=(221-194)×18=(272-191)×95=(253-205)×15=(695-640)×75=(374-288)×10=(767-714)×95=30×(113-105)=152×(209-206)=52×(135-129)=753×(953-948)=110×(132-124)=980×(493-485)=81×(188-181)=577×(723-716)=192×(13-10)=326×(614-611)=189×(113-108)=853×(342-337)=47×(67-59)=493×(212-203)=212×(112-108)=241×(142-139)=35×(255-249)=153×(69-63)=71×(348-344)=584×(634-627)=63×(420-414)=89×(946-939)=54×(126-119)=443×(874-870)=217×(340-336)=923×(997-993)=138×(193-189)=458×(73-67)=106×(102-97)=700×(892-884)=30×(70-61)=247×(310-301)=181×(148-144)=419×(53-44)=263×(172-169)=955×(802-795)=99×(419-414)=94×(617-612)=176×(114-109)=950×(557-551)=159÷(334-331)=822÷(511-509)=66÷(185-183)=632÷(318-314)=248÷(436-428)=870÷(563-557)=402÷(485-482)=297÷(741-738)=450÷(211-206)=588÷(945-942)=435÷(146-143)=758÷(728-726)=164÷(26-24)=336÷(76-72)=182÷(485-478)=245÷(910-903)=325÷(18-13)=504÷(343-337)=336÷(185-177)=35÷(896-889)=420÷(295-291)=574÷(958-951)=105÷(266-259)=544÷(374-366)=372÷(127-124)=168÷(425-417)=252÷(102-98)=410÷(318-313)=184÷(457-453)=668÷(513-511)=324÷(488-485)=472÷(839-837)=486÷(56-47)=144÷(99-91)=175÷(397-392)=932÷(345-341)=210÷(387-384)=638÷(275-273)=380÷(175-173)=78÷(713-710)=(106-91)÷3=(787-95)÷2=(438-312)÷6=(810-770)÷2=(430-187)÷3=(878-213)÷7=(98-86)÷3=(549-529)÷4=(399-374)÷5=(873-576)÷3=(188-23)÷3=(716-581)÷3=(386-183)÷7=(916-710)÷2=(488-29)÷9=(395-161)÷3=(368-206)÷3=(910-46)÷6=(337-22)÷5=(646-478)÷7=(144-84)÷6=(607-423)÷8=(487-191)÷8=(596-50)÷3=(451-67)÷4=(387-82)÷5=(445-253)÷2=(468-386)÷2=(232-86)÷2=(766-466)÷5=(349-321)÷2=(990-192)÷7=(440-60)÷2=(802-592)÷6=(277-37)÷2=(760-229)÷3=(376-295)÷3=(820-20)÷2=(254-89)÷5=(940-660)÷8=2/6+3/6=4/10+6/10=1/7+4/7=5/8+2/8=1/6+2/6=1/10+8/10=1/5+2/5=2/10+3/10=2/7+4/7=1/3+2/3=4/8+3/8=1/10+6/10=6/8-1/8=2/5-1/5=3/6-1/6=7/8-1/8=2/4-1/4=4/8-1/8=3/8-2/8=2/3-1/3=3/8-1/8=4/9-3/9=2/6-1/6=7/9-2/9=1.4+4.6=68.5+10.3=4.5+6.6=4.2+3.3=0.6+8.4=64.4+30.2=3.1+3.5=29.0+4.6=1.8+3.0=5.9+10.0=6.4+9.5=5.5+82.7=4.8+10.0=6.0+74.2=4.2+4.0=4.2+5.0=3.8+5.3=12.4+18.9=2.9+7.6=50.2+19.1=8.6+3.9=4.4+3.7=8.4+2.7=10.6+27.6=2.4+6.2=47.4+4.1=6.6+9.5=9.0+8.3=7.6+2.9=11.9+31.3=7.7+9.5=25.5+43.9=4.1+4.5=6.4+2.9=7.3+9.0=66.0+21.2=5.1+7.5=13.4+51.0=2.7+8.7=9.7+7.2=5.3-2.4=59.1-38.7=6.8-4.3=5.2-1.0=7.3-5.1=99.2-64.5=4.8-2.9=71.8-66.5=5.8-2.7=5.5-2.9=6.7-6.2=94.9-11.6=8.8-7.1=29.9-20.3=5.9-5.8=9.2-8.3=8.2-3.0=52.8-25.9=6.5-3.7=63.3-40.2=8.3-3.4=1.7-1.1=6.3-1.2=78.8-31.6=9.5-6.0=72.3-27.3=9.9-0.5=7.3-6.5=6.4-3.6=67.8-22.5=6.1-2.2=89.9-74.7=3.3-2.7=2.7-0.8=10.0-7.4=50.5-18.4=5.7-0.6=60.8-54.1=6.5-1.0=6.7-0.5=参考答案204+146=350212+420=63297+126=223229+72=301115+217=332317+84=401249+90=339256+812=1068112+119=23153+144=19732+172=204698+715=1413225+177=402951+353=1304148+109=257364+224=58873+361=434886+292=117876+267=343728+405=1133208+272=480161+435=59673+383=456162+456=618189+215=404334+98=432116+246=362398+71=46961+167=228381+594=975221+260=481635+899=1534234+215=449180+177=357167+302=469378+551=929260+55=315548+266=814280+145=425288+232=52099-54=45496-273=223193-123=70959-560=399382-169=213883-847=36454-315=139800-643=157453-405=48499-432=67413-294=119782-88=694489-22=467859-454=405369-47=322958-562=396496-235=261662-248=414275-265=10263-197=66481-51=430809-195=614392-150=242866-208=658139-57=82811-482=329474-445=29524-207=317448-146=302918-204=714192-134=58694-58=636221-68=153555-226=329380-261=119720-559=161148-54=94482-366=116339-218=121576-201=375349×2=698579×5=289523×9=207605×3=181543×6=258204×4=81691×3=27314×3=42406×2=812594×9=5346146×2=292857×6=514256×4=224912×5=4560126×4=50455×9=495107×8=856104×7=728229×2=458525×4=2100395×2=790180×8=144066×4=264237×8=189633×4=132116×4=46484×4=336361×8=288862×4=24887×6=52230×4=120539×8=4312420×2=840697×8=557689×3=267419×4=167659×8=47260×6=360412×2=824522×8=417665÷5=13144÷4=36224÷2=112294÷6=49232÷8=2932÷2=1656÷2=28145÷5=29276÷6=46385÷5=77178÷2=89675÷3=225128÷8=16452÷4=113290÷5=58480÷6=80325÷5=65747÷3=249162÷9=18776÷2=388380÷4=95765÷5=153225÷9=25234÷9=26161÷7=23302÷2=151189÷9=21889÷7=127224÷8=28520÷4=130245÷5=49652÷4=163231÷7=33824÷8=103134÷2=67452÷2=22666÷3=22858÷2=42920÷4=5368÷4=9222×33=72627×20=54014×10=14075×66=495010×89=89081×92=745217×21=35792×23=211632×13=41638×93=353421×16=33674×13=96251×14=71449×35=171547×21=98721×88=184814×59=82620×47=94045×17=76583×96=796814×40=56089×65=578551×12=61295×65=617537×26=96285×78=663013×67=87152×77=400441×23=94319×77=146315×21=31533×80=264022×23=50636×43=154815×42=63061×13=79312×50=60093×82=762632×30=96037×46=170210+538+145=693614+988+557=215931+684+257=972416+719+483=1618575+155+64=794352+212+957=1521108+55+658=821416+285+686=1387303+308+60=671506+574+482=1562517+289+138=944436+652+780=186899+499+325=923773+920+526=221965+415+46=52640+154+682=876143+267+130=540318+296+447=1061291+172+405=868715+772+841=2328210+709+37=956864+188+252=130477+377+360=814587+248+456=1291242+472+139=853460+538+513=1511131+398+312=841610+850+59=151974+242+19=335358+156+921=143559+243+351=653197+229+332=758248+52+596=896635+313+185=1133183+245+400=828678+989+897=256453+457+56=56653+534+898=1485166+269+365=800880+310+364=155491+172-132=131935+408-191=1152373+54-345=82459+410-274=595459+23-370=112646+351-628=36913+210-161=62296+832-792=336212+126-36=302174+663-787=50294+166-129=331664+657-940=381118+264-320=62826+46-436=43694+275-41=32817+901-587=331138+342-429=51822+272-453=64153+277-100=230230+138-33=335303+124-103=324390+331-353=36886+389-305=170569+95-442=222395+91-109=377265+502-224=543240+192-54=378615+43-500=158169+207-80=296348+642-506=484217+173-210=180136+910-119=927308+94-311=91731+352-883=200261+78-277=62698+814-280=1232376+98-188=286956+706-308=1354411+48-373=86455+992-955=492425-15-279=131995-214-767=14281-162-93=26641-20-332=289327-27-230=70962-168-161=633362-62-31=269915-34-789=92363-163-109=91931-580-315=36432-38-159=235732-199-292=241408-22-337=49974-398-426=150486-184-72=230846-752-34=60386-114-256=16981-150-339=492383-10-195=178816-347-142=327490-85-279=126953-573-197=18390-28-28=34683-130-96=457370-81-247=42386-354-13=19362-273-20=69315-75-144=96450-124-181=145937-455-352=130418-206-151=61846-652-77=117333-25-197=111717-87-228=402248-105-125=18891-364-459=68321-86-48=187890-614-240=36386-271-112=3790-115-569=106329-198+51=182795-543+587=839328-193+312=447816-509+733=1040305-246+152=211951-945+599=605297-65+245=477614-310+180=484297-279+349=367859-203+201=857427-339+165=253542-174+243=611101-32+250=319794-483+997=1308373-238+88=223371-73+368=666245-224+43=64558-475+468=551186-114+322=394940-139+406=1207260-185+363=438555-486+681=750460-133+169=496927-401+949=1475377-364+67=80697-70+637=1264119-58+197=258801-567+153=387408-263+192=337675-220+557=1012190-129+328=389432-138+879=1173491-183+159=467869-570+141=440323-295+39=67175-75+952=1052308-124+219=403615-138+611=1088252-225+106=133324-76+544=79213×21×2=54614×87×9=1096230×10×3=90025×18×8=360025×14×2=70014×91×8=1019211×11×8=96843×69×2=593411×13×3=42986×33×3=851411×19×2=41872×31×3=669619×10×5=95025×96×4=960017×16×2=54469×62×2=855610×21×2=42031×81×6=1506617×13×2=44285×52×8=3536011×17×4=74821×22×4=184813×24×3=93652×67×5=1742019×15×2=57054×73×4=1576818×11×3=59425×91×4=910025×10×2=50028×81×5=1134031×10×3=93073×62×7=3168212×18×3=64827×78×5=1053041×10×2=82027×48×8=1036810×27×3=81076×78×6=3556815×17×3=76568×90×5=3060019×5×7=665121×4×6=290448×2×9=864170×2×7=238043×5×2=43015×9×8=108068×3×2=408209×4×6=501638×6×3=684291×3×5=436544×7×3=924184×4×5=368047×6×3=84660×7×2=840108×2×3=648280×3×6=504029×5×4=580348×2×9=626430×7×3=630150×4×6=360042×4×2=33681×3×5=121575×6×2=90015×3×4=18081×5×2=810444×2×8=710420×6×8=96067×5×7=234511×7×6=462429×2×8=686429×5×3=43598×8×3=235224×4×7=672104×5×4=208015×6×9=810254×2×9=457271×3×4=852125×5×8=500018×4×7=504316×2×4=252810×6×72=432014×6×83=697210×6×43=258022×4×41=360814×2×18=50438×2×89=676437×2×98=725227×3×23=186315×2×70=210024×4×47=451212×7×12=100831×2×13=80627×3×28=226844×2×36=316823×3×53=365726×2×52=270428×3×80=672014×6×80=672013×7×74=673418×4×37=266430×3×75=675033×2×28=184810×2×43=86016×3×90=432019×2×46=174819×3×26=148223×2×81=372635×2×35=245011×8×48=422412×5×72=432032×2×27=172811×7×23=177118×5×38=342015×3×36=162032×3×24=230418×3×65=351019×2×79=300234×2×72=489613×6×23=179447×2×48=451221×12÷6=4266×25÷5=33025×18÷6=7532×43÷2=68839×24÷3=31226×39÷6=16980×11÷8=11026×47÷2=61110×88÷8=11082×45÷5=73814×32÷7=6454×38÷2=102628×30÷4=21098×78÷3=254829×32÷2=46446×60÷6=46010×25÷5=5074×15÷3=37014×26÷2=18242×28÷7=16810×99÷5=19859×84÷7=70812×26÷6=5264×90÷4=144010×30÷5=6030×39÷5=23414×40÷2=28098×71÷2=347934×23÷2=39139×12÷4=11719×40÷2=38037×42÷2=77712×46÷8=6948×72÷8=43234×28÷7=13648×29÷3=46412×39÷4=11786×38÷4=81721×42÷6=14770×45÷5=63058×3÷2=87519×2÷3=346273×2÷3=182232×7÷2=812292×3÷4=219188×2÷8=47404×2÷8=10188×5÷4=110174×5÷3=290529×6÷3=1058144×4÷8=72759×3÷9=253120×7÷2=420696×8÷6=92820×6÷4=30792×5÷8=495404×2÷4=202484×9÷3=145263×2÷3=42510×4÷2=1020159×2÷3=106900×7÷4=157524×7÷3=56652×3÷2=978182×4÷7=104730×5÷2=1825135×3÷5=81544×2÷8=13684×9÷7=108362×3÷6=18112×8÷3=32624×2÷4=312330×2÷6=110789×5÷3=1315171×4÷3=228593×4÷2=1186142×3÷6=71692×6÷3=138412×7÷2=42457×6÷2=1371315÷7÷5=9570÷3÷5=38600÷6÷5=20408÷4÷6=17560÷2÷5=56200÷2÷5=2066÷3÷2=11864÷4÷4=54318÷3÷2=53360÷9÷4=10460÷5÷2=46666÷9÷2=37940÷4÷5=47375÷3÷5=25672÷4÷8=21504÷2÷2=126684÷3÷2=114624÷4÷3=52548÷2÷2=137864÷4÷8=27112÷2÷7=8665÷7÷5=19696÷8÷3=29180÷4÷9=5700÷5÷2=70896÷7÷8=16852÷4÷3=71360÷3÷2=6084÷7÷4=3450÷5÷2=45910÷5÷7=26171÷3÷3=19924÷4÷3=77105÷7÷5=3744÷4÷2=93540÷2÷6=45380÷5÷2=38225÷3÷5=15288÷4÷9=8882÷6÷3=4945÷9×8=40553÷7×4=316542÷2×9=2439364÷2×9=1638750÷2×3=1125988÷2×9=4446692÷4×9=1557768÷3×5=1280504÷6×2=168306÷6×5=255136÷4×9=306784÷8×4=392759÷3×5=1265510÷5×6=612856÷2×9=3852825÷5×9=1485708÷3×6=1416150÷6×8=200765÷5×3=459820÷2×7=287086÷2×7=301708÷3×9=2124182÷2×5=455976÷4×8=1952234÷2×9=1053195÷3×2=130162÷2×7=567532÷7×8=608252÷4×6=378994÷7×3=426678÷6×9=1017578÷2×4=1156738÷6×8=984363÷3×8=968258÷6×9=387855÷5×9=1539456÷3×4=608255÷5×3=153579÷3×9=1737158÷2×7=553336÷8×15=630150÷6×62=155027÷9×55=165300÷5×11=66020÷4×61=305104÷8×99=128750÷5×29=290222÷3×36=266460÷2×33=990116÷4×51=147945÷9×33=165130÷5×47=1222420÷7×15=900400÷8×89=4450243÷9×13=351154÷7×99=2178128÷2×14=89626÷2×49=63754÷9×78=468320÷4×75=600028÷4×80=560132÷4×39=128763÷7×91=81972÷8×27=243873÷9×10=970413÷7×67=395369÷3×12=27624÷3×97=776125÷5×11=275132÷2×70=4620153÷3×16=81670÷5×61=85466÷6×32=352624÷8×78=608490÷9×43=430220÷4×45=247520÷2×52=520196÷7×26=72856÷7×66=528445÷5×19=1691230+(183-60)=353155+(352-119)=388349+(93-58)=38452+(705-576)=18180+(200-14)=266924+(999-963)=960322+(437-221)=538393+(383-252)=524187+(296-58)=42512+(962-495)=479174+(428-101)=501552+(359-69)=842385+(353-82)=656772+(634-242)=1164328+(157-96)=389780+(571-253)=1098342+(460-408)=394951+(458-239)=1170354+(349-153)=550969+(792-612)=1149457+(141-16)=582725+(885-487)=1123472+(381-213)=640951+(721-27)=164596+(66-13)=149887+(270-102)=1055253+(319-185)=387775+(250-155)=870456+(351-210)=597525+(935-656)=804367+(165-37)=495931+(487-215)=120372+(384-89)=367564+(241-122)=683161+(465-125)=501910+(896-71)=1735415+(175-27)=563671+(255-160)=766203+(228-223)=208995+(514-218)=1291376-(29+270)=77542-(353+121)=68439-(261+147)=31839-(698+24)=117393-(19+105)=269888-(209+255)=424464-(258+107)=99504-(53+420)=31411-(92+59)=260973-(42+555)=376263-(46+205)=12995-(728+170)=97152-(40+100)=12956-(208+530)=218478-(116+238)=124846-(531+186)=129458-(288+162)=8795-(489+20)=286292-(229+15)=48825-(102+617)=106245-(177+53)=15820-(318+11)=491374-(104+143)=127807-(102+561)=144376-(70+106)=200472-(232+96)=144177-(13+158)=6878-(284+379)=215431-(37+15)=379857-(70+483)=304227-(156+22)=49701-(175+291)=235410-(30+296)=84846-(487+297)=62486-(85+268)=133596-(272+225)=99184-(13+14)=157936-(640+52)=244361-(80+269)=12783-(85+82)=616131-(388-302)=45176-(191-146)=131491-(410-325)=406241-(678-541)=104423-(159-60)=324969-(755-614)=828446-(432-151)=165603-(761-222)=64237-(281-204)=160827-(776-243)=294144-(499-367)=12217-(892-875)=200482-(437-243)=288937-(588-502)=851435-(256-52)=231865-(510-177)=532269-(386-211)=94781-(674-462)=569308-(427-121)=2557-(669-459)=347201-(348-181)=34313-(818-751)=24630-(472-462)=20249-(576-566)=239177-(123-87)=141828-(963-490)=355312-(161-154)=305247-(647-414)=14311-(173-76)=214833-(112-87)=808241-(454-254)=41746-(247-55)=554421-(490-415)=346752-(446-124)=430355-(493-305)=167816-(988-909)=737184-(179-46)=51617-(484-380)=513185-(173-74)=86690-(529-193)=354328÷(32÷4)=41298÷(18÷9)=149117÷(15÷5)=39357÷(14÷2)=5114÷(35÷5)=2252÷(24÷8)=84123÷(12÷4)=41290÷(25÷5)=58160÷(18÷9)=80616÷(32÷4)=77160÷(72÷9)=20855÷(63÷7)=95392÷(48÷6)=49284÷(18÷9)=142114÷(18÷9)=57924÷(24÷8)=308382÷(18÷9)=191950÷(12÷6)=475236÷(28÷7)=59356÷(16÷8)=17872÷(10÷5)=36597÷(15÷5)=199171÷(63÷7)=19260÷(30÷6)=5240÷(18÷9)=20404÷(12÷3)=10170÷(21÷3)=10450÷(12÷2)=75112÷(12÷6)=56728÷(56÷7)=91376÷(72÷9)=47788÷(16÷8)=394156÷(18÷6)=52301÷(42÷6)=4357÷(21÷7)=19342÷(36÷4)=3896÷(18÷3)=16168÷(12÷2)=28108÷(20÷5)=27426÷(10÷5)=213800÷(2×4)=100171÷(3×3)=19688÷(2×2)=172948÷(2×3)=158632÷(4×2)=79496÷(2×4)=62616÷(2×4)=77404÷(2×2)=101774÷(2×3)=129606÷(3×2)=101588÷(2×3)=98810÷(3×2)=135894÷(3×2)=149880÷(2×4)=110630÷(3×3)=70496÷(4×2)=62648÷(2×4)=81552÷(2×4)=69900÷(3×3)=100822÷(3×2)=137936÷(2×3)=156648÷(2×3)=108258÷(3×2)=43992÷(4×2)=124387÷(3×3)=43880÷(4×2)=110952÷(2×2)=238240÷(3×2)=40690÷(3×2)=115344÷(4×2)=43684÷(2×2)=171189÷(3×3)=21246÷(2×3)=41108÷(3×3)=12464÷(2×4)=58144÷(2×4)=18408÷(3×2)=68992÷(2×2)=248156÷(3×2)=26376÷(2×2)=9458×(24÷8)=17416×(18÷6)=48270×(24÷8)=810382×(12÷6)=76462×(48÷6)=496592×(30÷5)=355243×(54÷9)=258932×(12÷4)=279692×(81÷9)=828223×(25÷5)=1115251×(12÷4)=753880×(16÷4)=352078×(36÷4)=702833×(24÷8)=249935×(36÷6)=210770×(28÷7)=308016×(16÷2)=128654×(24÷8)=1962141×(30÷5)=846289×(24÷8)=86733×(48÷8)=198561×(28÷7)=224430×(12÷3)=120688×(36÷4)=6192253×(21÷7)=759373×(18÷9)=74631×(18÷9)=62363×(42÷6)=254166×(56÷8)=462802×(12÷4)=2406153×(16÷8)=306384×(24÷4)=230439×(54÷9)=234985×(56÷8)=6895177×(14÷7)=354325×(72÷8)=2925158×(30÷6)=790170×(54÷9)=102014×(40÷5)=112348×(21÷7)=104412×(432÷9)=57626×(152÷4)=98866×(65÷5)=85864×(768÷8)=614415×(260÷5)=78078×(240÷8)=234013×(240÷6)=52047×(120÷8)=70547×(171÷9)=89323×(405÷9)=103523×(80÷5)=36871×(504÷6)=596440×(100÷4)=100098×(78÷3)=254822×(245÷7)=77029×(256÷8)=92827×(117÷9)=35171×(104÷4)=184669×(48÷4)=82854×(86÷2)=232211×(410÷5)=90227×(126÷2)=170150×(128÷8)=80012×(142÷2)=85238×(75÷3)=95075×(512÷8)=480049×(68÷4)=83350×(648÷9)=360022×(112÷7)=35232×(276÷3)=294432×(38÷2)=60899×(413÷7)=584120×(210÷7)=60026×(560÷8)=182045×(20÷2)=45074×(168÷7)=177611×(528÷8)=72634×(90÷5)=61233×(66÷3)=72651×(370÷5)=37742