主要贊助單位
Makes grants to address the most serious social and environmental problems facing society, where risk capital, responsibly invested, may make a difference over time.
National Science Foundation
An independent federal agency created by Congress in 1950 to promote the progress of science.
King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society.
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
算數
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你記得九九乘法表嗎？… 我也不記得。以此有趣的遊戲，複習你的乘法、除法和商的算術技巧不得使用計算器！ 翻譯者： 潘建宏 (2009) 潘建宏 (2010)
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教學資源
主要課程
- Multiplication
學習目標
- Explain how the multiplication tables help understand multiply, factor and divide.
- Increase accuracy in multiplying, factoring and dividing.
老師的小技巧
老師的小技巧 (pdf) 亦包含由 PhET 團隊所提出的小技巧
教學點子
| 標題 | 作者 | 等級 | 種類 | 更新的 |
|---|---|---|---|---|
Arithmetic Games (Inquiry Based)
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Trish Loeblein | 高中 | 實驗室 | 2008/11/13 |
| Arithmetic Practice Game | Chris Bires | 高中 國中 K-5 |
實驗室 | 2010/8/4 |
| Discovering divisibility rules | Stacy Larson | 高中 國中 |
實驗室 | 2008/11/22 |
您可以 登錄您的點子或是活動
翻譯版本：
軟體需求
| Windows | Macintosh | Linux |
|---|---|---|
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Microsoft Windows
XP/Vista/7 Macromedia Flash 9 or later |
OS 10.5 or later
Macromedia Flash 9 or later |
Macromedia Flash 9 or later |
榮譽榜
| 設計團隊 | 第三方諮詢 | 感謝 |
|---|---|---|
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