What's New

- iOS 11 compatible
- bug fixes
- improved AI

@Reks would like to thank all the teachers and parents for their continuous support and helpful feedback. Making our apps work for every student is our top priority. For feedback, suggestions and feature request contact us at: [email protected].
If you love our app, please rate or review it in the App Store. Thank you!

App Description

Subtraction: Math Facts Card Matching Game is designed to encourage higher level thinking and reasoning in a fun, and friendly atmosphere.
* great tool for helping children subtract a number accurately and quickly
* three modes: single-player mode(practice); two-player mode (play with a friend); iComputer mode (play against the Computer)
* three levels
* number of cards: 6, 12, 18
* “X-Ray” of the cards to help memorizing their position
* audio and visual prompt to encourage taking turns
* child-friendly interactive interface with appealing visual and audio effects
* timing and scoring tracked and reported
* optional tapping game as a reward

Children of all ages and abilities can benefit using this application. The underlying teaching methodology for this application is to help children with subtraction as required in today’s elementary school curriculum. You may choose the number of cards to play. Cards are chosen randomly. The task is to find matching pairs of cards: one with a mathematical expression and the other with its appropriate result. Success may be rewarded with a quick fun game. Apart from the application’s significant contribution in helping children with subtraction, Subtraction: Math Facts Card Matching Game is also a great tool for developing cognitive skills such as:
* Memory
* Concentration
* Reasoning
* Perception.

The game offers three levels of difficulty:
* subtraction of one-digit numbers (8 - 5),
* subtraction of one-digit from two-digit number without crossing (27 - 6),
* subtraction of one-digit from two-digit number with crossing (35 - 8);

WATCH VIDEO: http://youtu.be/_2g1wtqVkdk

In compliance with Children’s Online Privacy Protection Rule (COPPA), @Reks (aka AtReks) Apps do NOT collect / share any users’ personal information, furthermore, @Reks apps do NOT contain Social Network Integration or other Social features such as links to Facebook, Twitter and others. Visit our website to check our privacy policy: http://www.atreks.com - Thank you!

iPhone Screenshots

(click to enlarge)

Subtraction Card Matching Game screenshot 1 Subtraction Card Matching Game screenshot 2 Subtraction Card Matching Game screenshot 3

iPad Screenshots

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Subtraction Card Matching Game screenshot 4 Subtraction Card Matching Game screenshot 5 Subtraction Card Matching Game screenshot 6 Subtraction Card Matching Game screenshot 7 Subtraction Card Matching Game screenshot 8

App Changes

  • June 16, 2014 Initial release
  • February 14, 2015 New version 3.0
  • June 15, 2019 New version 4.0