图 书 馆
舍入和估计Rounding and estimation |
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| 课程网址: | https://www.open.edu/openlearn/science-maths-technology/mathemati... |
| 主讲教师: | 信息不详。欢迎您在右侧留言补充。 |
| 开课单位: | 信息不详。欢迎您在右侧留言补充。 |
| 开课时间: | 2012-08-10 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Scientific calculators are a wonderful invention, but theyre only as good as the people who use them. If you often get an unexpected or ridiculous result when you press the enter button, this free course, Rounding and estimation, is for you. Learn how to do a calculation correctly and get the right answer every time. |
| 关 键 词: | 科学计算器; 四舍五入; 估计 |
| 课程来源: | 英国开放大学 |
| 数据采集: | 2024-11-01：zsp |
| 最后编审: | 2024-11-01：zsp |
| 阅读次数: | 5 |