Twenty frame for iPad
By Christian Urff
Open iTunes to buy and download apps.
You can check the free online-version of the twenty frame at www.lernsoftware-mathematik.de/prototypen/zwanzigerfeld.html before
The learning tool provides a virtual math manipulative for exploring and understanding basic math operations (addition, subtraction). You can manipulate the virtual double-sided counts in a five-structured twenty frame and observe the effects to the addition or subtraction term. Over the observation and manipulation of multiple representations the child gets a (deeper) unterstanding of the basic math operations. This helps especially children with dyscalculie..
To see how to use the twenty frame and all it's possibilities, watch the video at: http://www.youtube.com/watch?v=mWAxGLGoVDo.
The virtual tool doesn't provide tasks, but it can be used to solve and visualize school or homework tasks.
What's New in Version 1.2
* iPad Retina support
* performance improvements
* ui tweaks and bug fixes (thanks for all the user emails)
- Category: Education
- Updated: Jan 03, 2013
- Version: 1.2
- Size: 11.9 MB
- Languages: English, Czech, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish
- Seller: Christian Urff
- © 2012 Christian Urff
Compatibility: Requires iOS 4.0 or later. Compatible with iPad.