• 沒有找到結果。

# 107-1 六年級親子數學工作坊

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## 六年級親子數學工作坊

### 梁淑坤

http://www2.nsysu.edu.tw/leung/home.html

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107.10.19

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• 圓滾一圈的長度

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### 平底鍋

• 下面有平底鍋2個

• 28公分到底是指什麼?

• 探索:原來是直徑(學生已學過直徑)

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28公分 32公分

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### 圓周長和直徑有何關係

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• 紅色:圓周長和直徑的比率，叫「

」。

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### 應用2 : 半徑=60公尺

• 高雄夢時代的摩天輪半徑60公尺，摩天輪 的圓周長大約是幾公尺?

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### 應用3 : 如何找直徑?

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• 注意:圓周長與直徑有什麼關係?

• 有什麼題目我可以出?

• 親子擬題~

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### 扇形的周長:如何求?

• 大家先研究一下，告訴大家結果。

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## 大合照

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The aim of this study is to develop and investigate the integration of the dynamic geometry software GeoGebra (GGB) into eleventh grade students’.. learning of geometric concepts

 Moves:Only one disks can be moved at a time Small disk should sit on bigger disk Minimum number of moves : 2 n

The aim of this research is to conduct math remedial instruction on decimals division (RIDD) for sixth grade and solve teaching problems through action researchC.

After pairing mentors to students, peer mentors exercised cognitive apprenticeship in mathematical remedial teaching to target students who need remedial teaching,

Finally, the researcher collects and analysis data (mathematical learning interest scale, math unit test, worksheets for mathematical games, feedback for