| 開發人員: | Claus Zinn (10) | ||
| 價錢: | $1.99 | ||
| 排名: | 0 | ||
| 評測: | 0 寫評論 | ||
| 清單: | 0 + 0 | ||
| 點數: | 0 + 0 ¡ | ||
| App Store | |||
描述
The two main subtraction methods, namely, the Equal Additions Method (aka the Austrian Method), and the Decomposition Method are supported.
Easy drag & drop of numbers to the blackboard.
Immediate feedback option where incorrect steps are immediately marked red and where correct steps are immediately marked green.
Pupils can ask Lehrer Lämpel for help at any time. Help first removes an erroneously learner step; if there are no errors, a single step is performed towards the solution.
All teacher steps towards the solution are followed-up with a step explanation as well.
Various degrees of difficulty guided by the number of digits the two numbers can have, and whether borrowing operations are required.
Supports self-defined subtraction tasks and there is a work-sheet, and randomised exercises.
Supports English, French, Spanish and German.
Available on the iPad, for iOS12 or later.
The app is ad-free. No data is being collected. Please consider leaving a review. This helps a lot. Thanks!
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新功能
- 版本: 1.8
- 發佈日期:
- Added localisation for Spanish. Now supports iOS 12 and later versions. Minor UI improvements.
價錢
- 今天: $1.99
- 最小值: 免費
- 最大值: $1.99
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開發人員
- Claus Zinn
- 平台: iOS 應用程式 (10)
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其他資訊
聯絡人
- 個人網站:
http://lehrerlaempel.com
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