小学二年级数学三位数加减三位数计算单元作业例题带答案

小学二年级数学三位数加减三位数计算单元作业例题带答案姓名：班级：日期：用时：分钟得分：460-231=789+847=751+998=648+797=617-281=177+846=625+903=287-137=586+795=309+352=467+932=419+559=570+991=945-582=946-605=940-582=818-421=464-144=181+488=841-481=786-259=401+666=683-430=223-194=204+778=146+604=894-186=709+991=382+601=916-819=273+674=402+582=257+496=822+962=126+780=293-107=465+974=417-148=399-262=850-108=103+702=182+539=162+869=909-266=371-204=647+735=665+770=789+795=872-317=388+581=672-391=607+774=715-325=985-892=324+828=423+756=646-173=897-781=597+940=266+410=685+763=941-702=807-155=608-484=394+847=930-569=751-406=623+796=653+907=805+824=396-320=468+843=632+972=119+195=563-497=692-652=295+958=893-120=459-230=966-278=529+617=529+710=903-579=120+425=983-670=562-284=426+627=258+626=129+680=117+570=815-182=348+971=229+729=980-461=974+979=216+510=134+673=809-425=745+983=945-839=957-219=319-319=959-908=698-118=803-648=556-266=481-243=441+884=118+237=523-447=486-256=975-167=787-469=165+806=325+481=417-223=823-661=665-471=501+511=607+937=584-352=796-503=416+452=322+358=999-286=491-307=515-287=458+743=753-168=637-409=234+973=411+862=946-873=750-324=532+548=633-515=460-253=802-671=707+904=650+836=362+907=672-275=304+599=797-273=983-315=876-476=960-127=736+944=639+723=930-625=721+901=310+394=528-517=695+924=200+391=927+964=280-144=944-481=486-335=864-267=130+198=277+923=291+650=894-211=988-518=946-302=635-383=552+694=285+566=660+719=789+855=240+959=224+441=554+759=285+810=800-212=434+820=723-461=674+751=461-193=130+544=335+694=139+744=859-577=810-308=971-366=861-228=718-258=477+491=178+791=648-569=172+929=704+829=811-613=335-294=188+363=409-346=713-292=844+925=551+942=376-358=757-182=652-487=352+888=693-101=299+601=153+717=966-563=969-829=322+399=790-428=763+803=304+320=346+666=838-330=502-171=630-249=879-316=403+559=269+399=899-618=201+211=598-137=481+850=208-208=239+741=721-306=534-514=659-236=642-525=784-370=238+317=586-393=829-207=422+543=540-163=402+404=581-221=397+797=302+865=243-211=109+313=844-135=688-262=455-140=284+850=733-712=865-405=497-414=828-481=285-189=565-314=410+987=856-628=302-191=361-352=694+878=651-552=701-217=634-257=912-812=159+512=626-570=856-467=888-169=254+996=571-329=747-214=849+924=219+537=207-167=623-332=864-493=525+952=485+958=542+828=604+691=832-555=344-101=481+942=198-152=648-361=507+623=814-291=860-146=576-181=265+591=898-790=382+515=810-139=769-190=504-264=911-580=833-545=889+891=175-156=934-868=852+903=480+683=362+383=245+341=146-115=965-356=418-317=906-857=651-350=770-465=557+725=678+944=803-225=559+886=497+784=850-325=948-722=819+888=274+292=887-493=537+881=634-444=637-374=836+918=230+587=755-633=905-272=646+926=792-257=759-500=491-177=496+583=545-352=659+777=457-393=946-621=586-283=971-688=381+874=938-750=371+835=372+816=663+985=672-359=277+313=506-414=537-124=278+392=239+915=934-408=977-735=665+955=390-201=695-478=588+834=575-143=232-110=435-261=113+998=192+287=992-278=278-227=281+662=784-577=885-814=501+846=831+988=887-592=319-297=646+924=777-639=114+920=792-684=116+537=228+475=371+990=341-101=155+776=241+859=350+671=892-454=635+753=143+437=594-522=645-445=275+511=806-117=660+984=536+724=820-482=500+819=950-576=759+931=919-421=912-337=439+639=156+997=420-146=277+637=270+385=833-419=502+881=983-130=451+867=441+795=602+914=178+705=355+640=465-318=451+890=242+305=849-149=730-505=541+665=749-706=518+629=131-130=107+259=124+843=445+792=574+802=614-208=976-366=187+411=890-732=798-407=958-800=426-138=990-206=474+864=351+891=788+804=131+877=863-625=365+956=315+622=992-510=880-587=960-263=193+237=807-443=649-431=235+793=815-659=756+951=356-276=817-300=621-499=825+832=960-287=471+506=466+657=499+616=625-213=666-514=921-628=641+964=105+472=559+976=632-231=353+795=974-237=138-108=347+495=386+617=137+671=758-631=370+571=137+547=428+844=435+983=774-728=366+502=304+497=795-399=996-944=140+434=394+410=817-647=613-398=405+583=871-219=480+871=994-840=688+725=883-341=448+880=842-132=377+382=768-730=662-573=815-406=236+629=598-247=298+475=845-778=547-138=975-643=100+866=793-569=185+470=735-581=139+964=757-627=976-436=915-191=489-238=639-584=461+663=284+319=960+975=687+766=810-341=795+810=708+809=426+475=643-459=698-599=373+803=541-527=995-766=454+845=225+526=705-445=779+957=432+879=888-686=836-276=598+744=782-534=956-147=653-623=523-372=825-189=874-201=866-464=305+699=386+987=651-562=964-592=436-165=218+856=738+851=523-408=854-191=728-524=998-739=945-858=819-721=828-213=174+902=965-819=610+900=540-184=178+463=913-627=876-515=889-685=433+708=227+757=617-373=143+854=663-552=145+715=596-156=401+928=849-222=989-137=454+663=724-476=594-317=237+270=224+473=423-341=287+722=111+758=477-261=847-486=644+993=799+933=755+980=119+189=297+611=739+927=732-368=522+707=752+917=356-345=529-170=836-105=336+447=612-234=789-154=165+737=396-143=798-773=519-497=794-304=862-430=851-272=450+622=986-454=873-314=241+338=176+227=986-193=257+260=756-316=637-268=585-480=680-126=132+499=978-223=850-844=245-165=551+655=186-132=207+725=295+470=962+975=466+564=979-929=424-2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