Lehrer Lämpel: Subtraction 4+
Step by step solutions
Claus Zinn
Entwickelt für iPad
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- $1.99
iPad-Screenshots
Beschreibung
Do multi-column subtraction step by step. Solve any subtraction task (up to 5 digits). Intelligent help.
This educational app supports primary school children (usually from 3rd grade) to practise their multi-column subtraction skills.
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!
Neuheiten
Version 1.8
Added localisation for Spanish. Now supports iOS 12 and later versions. Minor UI improvements.
App-Datenschutz
Der Entwickler, Claus Zinn, hat darauf hingewiesen, dass die Datenschutzrichtlinien der App den unten stehenden Umgang mit Daten einschließen können. Weitere Informationen findest du in den Datenschutzrichtlinien des Entwicklers.
Data Not Collected
The developer does not collect any data from this app.
Die Datenschutzpraktiken können zum Beispiel je nach den von dir verwendeten Funktionen oder deinem Alter variieren. Weitere Infos
Informationen
- Seller
- Claus Zinn
- Größe
- 5.8 MB
- Kategorie
- Education
- Kompatibilität
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- iPad
- Requires iPadOS 12.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Sprachen
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English, French, German, Spanish
- Alter
- 4+, Empfohlenes Alter: 9–11 Jahre
- Copyright
- © 2014-2024, Claus Zinn
- Preis
- $1.99
Support
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Familienfreigabe
Bis zu sechs Familienmitglieder können diese App bei aktivierter Familienfreigabe nutzen.