Addition Algorithm PowerPoint Presentation

Use this editable teaching presentation with your students when explaining how to use the添加algorithm with regrouping.

The Algorithm: Step-by-step

在学习如何增加数字时，教授添加算法对于某些学生来说可能是艰巨的下一步。本演讲旨在使用会话方法逐步完成整个过程。

在向学生展示PowerPoint时，您可以充当叙述者。这有助于加强视觉效果，并将过程分解为可管理的块。

Encourage students to use their favorite mental addition strategies when appropriate.

加法动画

在“幻灯片展览”模式下查看演示文稿，以体验有助于加强“携带”概念的有趣动画。这些数字实际上被带入了正确的位置！

You can refer to these animations when students are working independently, e.g., “Remember when the ten was trying to sneak into the ones column? Make sure you carry the ten into the tens column.”

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看看下面我们的其他一些添加策略教学演示：