You are downloading the KidsMathWorld XAP file v126.96.36.199 for Windows Phone. KidsMathWorld is a free and useful Kids & Family app: Practice makes perfect. Some math problems can be easy to solve, but others can be more difficult. This app helps kids to Practice a methodical ... You can now download the offline XAP file to install & try it.
Download Locations for KidsMathWorld 188.8.131.52 XAP file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline KidsMathWorld XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.