Addition Algorithm
教育
HK$ 8.00 · 專為 iPad 設計。尚未針對 macOS 驗證。
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Addition Algorithm – Rigby Maths is an interactive app that teaches and reinforces the standard written (column) addition algorithm. Learners build answers one column at a time—focusing on place value, accuracy, and the correct method—so they don’t just “get the answer”, they understand how the answer is made. Across five levels, the difficulty grows from first-time algorithm practice, to carrying (regrouping/renaming), to larger place values, adding three numbers, and finally working with decimals (tenths and hundredths).
The app includes guided “Learn” tutorials and an on-demand help feature with clear voice prompts, plus optional visual supports like a carry helper overlay, tens frames, and visual dots to make the maths more concrete. Progress is tracked with a mastery percentage per level, and the question wording is customisable—choose whether the app says “add” or “plus”, and whether it uses “carrying”, “renaming”, or “regrouping” to match what learners hear in class. It’s useful for independent practice at home and structured practice in schools, giving students confidence with the algorithm while giving adults a simple way to see steady improvement over time.
評分與評論
- 此App未收到足夠的評分或評論以顯示概況。
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開發者JASON A RIGBY表明App的私隱慣例或包括下列資料的處理。詳情請參閲 開發者的私隱政策 。
不收集資料
開發者不會從此 App 收集任何資料。
輔助使用
開發者尚未表示此 App 支援哪些輔助使用功能。 進一步了解
資料
- 供應商
- JASON A RIGBY
- 大小
- 58.9 MB
- 類別
- 教育
- 相容性
須使用 iOS 16.0 或以上版本。
- iPhone
須使用 iOS 16.0 或以上版本。 - iPad
須使用 iPadOS 16.0 或以上版本。 - Mac
須使用 macOS 13.0 或以上版本及配備 Apple M1 或以上版本晶片的 Mac。
- iPhone
- 語言
- 英文
- 年齡分級
4+
- 4+
- 適合 9 – 11 歲
- 版權
- © 2026 Jason Rigby
