文档介绍：三年级三位数进退位加减法口算日期:用时得分:193+729=995-737=937+176=778-668=463+829=771-236=802+129=220+352=291+958=649+758=224-193=386+386=430-216=551-315=281-184=559-405=116+547=842+535=688-328=596-509=501+759=267+490=473+240=611-483=850+121=975-379=962+459=229+494=670-647=561-294=932-441=743+483=597+692=508+651=414-412=320-147=274+297=896-416=346-113=473-184=227+340=820+630=940-296=848+465=610+824=602+230=412-139=630-159=377+580=681-241=627-417=593+927=630+156=519+937=444+170=957+225=704-108=770-246=879-845=154+298=635-256=138-137=806+305=590+589=675+100=562+439=845+611=663-303=736+358=551+698=484+986=861-186=517-433=494-421=481+486=175+571=715+890=856-607=905+868=677+816=641+315=689+888=775+533=608-275=776+747=276+671=896-611=393-253=909+330=951-428=963-151=827+352=523+722=462-219=178+157=202+384=978+183=246+849=945+250=509+459=错题订正三年级三位数进退位加减法口算日期:用时得分:721+714=379+402=875-623=317-238=295-286=168+153=600-333=217-207=983+798=569+855=280-180=179-120=733-546=635+115=765+397=161+663=381+118=129-127=410-400=137+273=727+182=964-416=501+134=732+605=841+522=620-155=190-163=656+989=923-650=234+930=694-408=989-337=487+134=645+107=863-736=518+958=488+356=678-200=932-462=986+522=414-157=676-116=557+927=878+473=337-163=549-457=942-911=314-179=437+771=566-255=685+891=361-147=772-174=383+884=579+800=181+471=537-115=477+830=882+815=926-398=857+627=844+801=940+939=768-722=310+681=590+502=354+316=488+577=350-208=