- Developer: Atikur Rahman
- Website: Official website
- Release Date: 2015-08-27
- Supports: Family Sharing
- Languages: English
- Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Summary
## Description
Practice addition & subtraction problems with negative numbers!
Three difficulty levels available, where each level contains unlimited practice problems!
Suitable for 4th, 5th and 6th Grade Math.
Benefits & Features
\- Learn / practice addition and subtraction with negative numbers
\- Improve mental math skills
\- Suitable for both individual work & classroom use
\- Easy to use user interface
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