《丰盛的午餐.pptVIP

丰盛的午餐 (量的比较) 活动目标 探索将一定数量的物体和一定长度的物体进行二,四等分. 学习运用等分知识来解决生活中遇到的实际问题. 活动重点、难点 幼儿对图形的等分已有了初步的认识，而本活动主要是引导幼儿通过实际操作探索对物体数量及长度等分的不同方法，并联系实际生活，学习运用等分来解决生活中的问题。 活动准备 黄豆若干、绳子（两人一根）、小袋子每人两个。 幼儿用书。 活动过程 一、探索对物体的数量及长度进行二等分。 幼儿操作，对物体的数量及长度进行四等分。 1、两人结伴，每组一定数量的黄豆四个小袋子，及一根绳子。 2、幼儿操作进行四等分。 3、请幼儿演示：怎样把黄豆、绳子进行四等分?并说明每份数量。 4、等分后，把分好的豆子用绳子绑好，表明数字，放到活动区。 引导幼儿做幼儿用书中的练习 引导幼儿先在实物图形中圈画等分的数量，然后再与动物头像进行连线。 * Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 年