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拜读了《小学教学设计》2006年第11期《百分数的意义和写法》教学设计(一),受益颇多,但巩固练习第5题的第(3)小题“猜百分数:百战百胜();十拿九稳();百里挑一()”笔者认为设计欠妥。
Read the “primary school teaching design” 2006 the eleventh “percentage of meaning and writing” teaching design (a), benefited a lot, but to consolidate the practice of fifth questions (3) quiz “guess the percentage: victorious (); Shuaibujiuwen (); Barry pick a () ”I think the design is not properly.