About Subtraction Study EX Trial
The child who starts the study of the subtraction answers the question as though it were a game, and the subtraction can be studied in the future. Please play so that the play time displayed under the left may shorten when you can get 100 points. Only easy mode of the trial version is effective.
Download and install
Subtraction Study EX Trial version 1.2 on your
Android device!
APK Size: 83 KB, downloaded 100+ times, content rating: Everyone
Android package:
jp.or.plala.www9.kzmssoftware.subtractionstudyextrial, download Subtraction Study EX Trial.apk