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Diamond Factor app for iPhone and iPad

4.6 ( 1136 ratings )
Developer: Steve Rhine
Current version: 1.0.2, last update: 9 months ago
First release : 21 Sep 2011
App size: 4.97 Mb

Diamond Factor helps you to learn how to factor trinomials of various difficulties through the use of a diamond. Players can practice levels which range from trinomials with small, positive coefficients to larger, negative or decimal coefficients. Players can also factor trinomials in game mode which keeps track of accuracy and time.