My mystery number
- My Mystery Number.pdf - 282 kB
- My Mystery Number.docx - 257 kB
| عنوان | My mystery number |
| شرح | This activity focuses on understanding numerals as representing objects or sets of objects. It addresses the distinction between using place value and not using place value. For example, in the image above, 1 and 2 are placed next to each other. This means that one puppy and two puppies are hiding. The total number of puppies hiding is three, not twelve. |
| موضوع | ریاضیات |
| سطح | دبستان |
| نوع | Guided Activity، نمایش |
| مدت | دقیقه ها 30 |
| پاسخ ها شامل | خیر |
| زبان | انگلیسی |
| کلید واژه | 1:1 correspondence، cardinality، counting، place value |
| شبیه سازی ها | بازی با اعداد (HTML5) |
| نویسنده | Ian Whitacre, Dom Carorora, Azar Kamaldar |
| مدرسه / سازمان | Florida State University |
| ارسال شده | 9/11/23 |
| بروزرسانی شده | 10/14/23 |