You are downloading the Math Cards XAP file v5.0.0.0 for Windows Phone. Math Cards is a paid Education App: Math Cards improves basic math skills through dynamically generated equations. Practice addition, subtraction, multiplication, division or a combination of all. You can now download the offline XAP package file to install & try it.
Download Locations for Math Cards 5.0.0.0 XAP file
Package File
Please Click Here > to retrieve available package files for Math Cards.
Please be aware that the Math Cards XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about Math Cards or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Math Cards XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.