5.9
2022-12-11
This version has minor bug fixes.
5.8
2022-09-02
This version contains minor bug fixes and enhancements.
5.7
2021-10-23
iOS 15 compatibility and user interface improvements. Minor bug fixes.
5.1
2020-03-22
Minor bug fixes.
5.0
2020-03-19
Enhanced practice module for linear inequalities with fractions and parentheses. Minor bug fixes.
4.9
2020-03-05
New linear inequalities with fractions practice. Minor bug fixes.
4.8
2020-02-22
New linear inequality practice unit. Minor bug fixes.
4.7
2020-01-22
Minor bug fixes and enhancements.
4.6
2020-01-11
Minor bug fixes and app streamlining. An accompanying module is moving to a free app for you to GET if you wish.
4.5
2019-10-05
New transpose option for linear inequalities and equations. Minor bug fixes.
4.4
2019-09-19
iOS 13 and iPadOS compatibility.
4.3
2013-02-06
Major revision with streamlined user interface. Minor bug fixes.