Here are a few options for the description of a WordPress post_tag with the title “分數計算” (Fēnshù Jìsuàn) in Traditional Chinese, with slightly different focuses:

**Option 1: General & Concise**

* **Description:** 涵蓋各種分數計算方法，包括加減乘除、約分、通分等等。
* **Translation:** Covers various methods of fraction calculations, including addition, subtraction, multiplication, division, reduction, and finding common denominators, etc.

**Option 2: Focusing on Learning Resources**

* **Description:** 收集與分數計算相關的教學資源、練習題和解題技巧，幫助你輕鬆掌握分數。
* **Translation:** Collects educational resources, practice problems, and problem-solving techniques related to fraction calculations, helping you easily master fractions.

**Option 3: Targeted at Specific Users (e.g., Students)**

* **Description:** 針對學生，整理分數計算的重點知識，提供實用的例子和練習，為數學打下堅實的基礎。
* **Translation:** Designed for students, organizes the key knowledge of fraction calculations, provides practical examples and exercises, and lays a solid foundation in mathematics.

**Option 4: Practical & Problem-Solving Focused**

* **Description:** 討論分數計算在日常生活和數學解題上的應用，提供實用的技巧，讓你輕鬆應對各種分數問題。
* **Translation:** Discusses the application of fraction calculations in daily life and mathematical problem-solving, provides practical techniques, and allows you to easily handle various fraction problems.

**Option 5: Technical/Code-Related (If your content is about code related to fractions)**

* **Description:** 包含與分數計算相關的程式碼示例、算法分享，以及程式設計中的分數處理技巧。
* **Translation:** Includes code examples, algorithm sharing, and fraction-handling techniques in programming related to fraction calculations.

**Choosing the best description depends on the content of your posts.** When you’re adding the post tag in WordPress, you’d add this description in the “Description” field for the tag. Consider what type of content is tagged with 分數計算 and choose the description that best reflects that. You can also update it later if needed.