PreAlgebra RATIOS 5.2

This app is designed to teach Ratios, Proportions, Rate, Cross Product and Scale Model by a highly qualified tutor. This app not only includes the learning part but Test, FlashCards and Many examples to help you understand the concepts easily and helps you to remember them.
This app will run on iPhone, iPad, iPod. Once the application is installed, you do not need internet access. Happy learning.
This application is part of KSolve Series.