五位數 & 骰子活動
隨機數字 1-6
數碼骰子 Virtual Dice
3D 五位數
![3D 五位數](https://www.geogebra.org/resource/qwwwk6yh/mqRyQLfG780P7Aw0/material-qwwwk6yh.png)
3D 五位數
![3D 五位數](https://www.geogebra.org/resource/scyb3mrz/B0kSQhxCWIMNImTG/material-scyb3mrz.png)
3D 五位數
![3D 五位數](https://www.geogebra.org/resource/evxweekc/DL4zuvahuIXZ2n1o/material-evxweekc.png)
數學難題 1
![數學難題 1](https://www.geogebra.org/resource/tre2cmat/Ffhi7aEUaDELZACl/material-tre2cmat.png)
數學難題 2&3
![數學難題 2&3](https://www.geogebra.org/resource/nuazhdz9/VpNpt0qIPuTmpkm4/material-nuazhdz9.png)
參考資料
1. NRICH https://nrich.maths.org/8311
2. Lynda R. Wiest
https://www.researchgate.net/publication/234661837_Fostering_Number_Sense_through_Digits_and_Dice
3. Nancy Segal Janes
![Image](https://www.geogebra.org/resource/t3gkesuq/SAPP75c8kXsRsOhw/material-t3gkesuq.png)