des for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 三、巩固练习,拓展提高三、巩固练习,拓展提高 2. 某列车每节车厢的定员是 128 人, 3节这样的车厢,一共有多少个座位? (3)你会解决这个问题吗?谁来列个算式? (4)得多少呢?说一说你是怎样算的。问题:( 1)你知道了什么? (2)“每节车厢的定员是 128 人”是什么意思? 128 ×3= 1 2 8 3×48 23 384 (个) Evaluation only. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 27× 24 15× 557 214× 3246 15 2 1看谁跑得快。 Evaluation only. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd.
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