【實用遊戲app】A4Addition|最夯免費app-綠色工廠好玩App

A4Addition is a basic maths addition game which allow the opportunity for any user, primarily children, to gain unlimited practice via this application and become an expert in this math function..The application pops up an addition question and offers 3 possble answers to this problem. One is correct and the other two are wrong, and the user has 30 seconds to select the right option. If the user fails to take a decision,a new addition sum will appear and again 3 options will be visible, with one being the right one. Every 30 seconds this will change. However, if the user picks the right answer, a scoring starts and new sums come up for the challenge!