三位数加减三位数计算竞赛自测模拟题

三位数加减三位数计算竞赛自测模拟题姓名：班级：日期：用时：分钟得分：524-212=549-366=926-837=291-259=262+264=806-790=201+696=594-159=623+931=124+996=925-612=741+758=276+356=218+564=806-691=714-591=814-680=392+909=608-327=668-381=240+929=247+687=858-387=635-632=634+879=287+996=269-145=726-319=786+796=998-875=433+749=437-200=817-637=242+855=504+600=758-262=666+694=703-271=955-575=930-306=145+398=323+386=381+816=103+461=811-375=216-166=934-597=264+825=127+636=486-216=672-432=542+834=932-461=470-306=440-198=644+684=282-145=230+604=821-113=437+839=523+951=539-507=995-897=858+977=798-362=892-296=207+901=468+850=738-556=604+932=964-391=366+445=109+709=670+762=561+605=440+571=687-349=898-812=379+681=719-712=411+638=969-840=920-678=339-137=251-170=269+415=789-209=814-338=147+180=854+964=215-144=516+773=584+902=347+811=329+695=675+896=143+635=909-885=147+800=499+889=884-551=933-494=558+825=117+395=342-217=406+798=769-288=656+665=688+884=949-895=885-533=557-447=626+987=257+484=476+761=971-894=726-169=369+638=125+659=109+354=144+267=816+980=270+467=336+578=178+509=762+969=176+970=565-421=292+698=414+683=540+852=176+609=741-518=130+198=957-222=996-683=514+701=186+299=927-264=826-586=320-164=528-402=138+227=172-168=724-578=815-547=701-677=658-297=866-629=123+703=426-261=976-455=503+581=592-150=627-222=819-762=814+826=170+522=201-133=736+823=683+766=972-240=488+701=486+975=148+964=671-539=699-235=180-172=561-184=967-474=623-325=234+803=663-490=264+960=128+399=884-736=569+875=853-494=657-250=600+780=372+594=131+266=783-513=757-118=316-111=721+772=158+355=180+952=705-274=207+974=380+413=535-482=974-331=536+811=272+389=813-333=999-264=946-795=846+925=439+718=700-364=809-514=288+990=677+963=462-193=110+794=741-119=358-162=121+213=172+920=259+344=670-594=391-386=389+782=739-333=986-827=277+609=733+911=902-136=737-572=696+727=510+780=847-651=633-124=230+858=478-349=779-570=553+562=287+780=888-121=312+377=939-139=854-333=182+704=576-325=698+815=442+826=245-122=112+710=465+664=256+905=159+490=228-173=433+676=887-604=895-620=670+911=991-467=893-874=515+729=668-131=973-440=394-119=435-176=903-176=583+629=479+591=327+539=221+239=650+699=329+550=994-391=521-296=123+312=477-281=974-509=777-776=806+922=780-308=803-465=929-675=363-113=327+485=581+698=296+905=351-270=963-961=171+870=966-512=565-247=118+333=133+214=974-186=818+902=290+874=711-665=136+893=556+632=705-531=560-314=995-469=825+985=141+331=352+527=672-309=532+943=122+135=567+955=551-230=364+989=915-121=844-725=412-369=687-381=622+760=669-378=702+965=109+809=504-133=399-397=700-438=190+727=152+380=188+951=867-717=650+847=464+686=108+329=244+492=559+814=496+556=118+122=547+905=390+686=909-481=528+839=971-936=701-382=860-478=486-341=177+202=196-134=899-218=987-723=818+912=560+668=798-550=636+791=412+627=889-569=897-684=484-158=375+432=800-637=826-544=591+914=729-516=923-380=196+375=222+637=422-263=502+972=900-776=771-486=991-270=967-210=456+790=645+968=315+426=536+645=881-710=300-211=988-658=896-420=221+685=551-480=943-349=429+612=480-221=986-578=824-497=699-276=184+760=256-163=916-364=436+545=559-481=467+967=611-230=694-405=631+720=234+685=136+162=414+518=636+701=162+914=677-451=909-578=543-282=624+878=532-268=508+697=591-239=140+530=895-684=917-783=747+800=104+384=928-655=501-197=215+516=553-120=752-219=988-702=938-449=296+732=593-590=364+742=572-135=903-401=199+506=601+622=884+953=804-193=158+531=164+708=815-471=498+921=892-173=405+891=143+464=584-162=786-340=793-103=858-703=812+931=692-364=919+968=343+841=901-536=100+582=843-810=686+996=247+733=344+409=307+853=803-371=140+747=233+709=455-262=469-146=948-643=348+894=498-268=367+662=929-893=928-918=206+310=229+296=885+921=448+999=646+941=885-664=372-193=828-614=713-332=453-428=195+519=929-737=149+564=452-212=180+699=282-130=360+809=786+835=487+761=287-121=340+640=101+158=377+817=861-753=102+313=685+880=968-811=174+486=377+515=840-662=204+765=703-361=963-534=657-246=709-682=226+332=298+870=953-765=959-122=949+955=396+535=753-176=950-378=716+987=327+868=156+229=877-351=216+541=202+815=825-315=376+520=275+807=666-566=447+488=258+965=381+475=989-358=911-880=292-287=957-832=810-284=322-102=840-390=175+541=854-838=388+877=495+831=258+907=765-609=494-275=691-257=910-551=733-264=272+501=921-324=524+653=333+766=757-534=476-275=422+842=268+727=458+663=415-212=213-195=603+621=710-627=214+811=875-351=299+580=347+689=546-438=268+632=895-722=177-103=573-493=688-287=785-676=496+530=441+450=729+968=165+899=307+780=708-349=401+770=408+961=668-594=147+540=581-426=285+924=246+250=770-351=637-604=358+373=740-299=111+902=353-316=523+764=309+447=250+300=125+897=932+979=603-439=887+986=818-564=492-281=156+649=561+658=115+648=748-323=281+578=837-706=481-189=629-203=125+569=893-479=935-704=942-444=736-355=882-335=261+395=756-593=758+982=175+828=365+480=543+858=787-594=439+695=932-566=283+339=995-934=107+395=458-190=468+764=199+561=103+222=569+944=816-119=413+762=686+706=111+617=426+852=336+740=437+983=753+856=389+547=248+462=219+809=590+702=657-317=106+754=207+996=946-775=526-395=518-23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