Lets do the math v3.14 Requirements: Android 1.5+ Overview: Students can
practice each of these math problem types in three different exercise
categories, for a total of 15 different types of exercise to choose from. In
addition, youll find 30 word problems that focus on addition and subtraction.
Use Lets Do the Math as a [...]
More: http://mobilehere.net/2012/07/lets-do-the-math-v3-14.html






0 nhận xét:
Đăng nhận xét