【實用教育app】Fast Simple Algorithm|最夯免費app-綠色工廠好玩App

This software will help elementary school students to practise simple algorithms and fast algorithms,by using commutative laws，associative laws，distributive laws and other ways , the player can calculate the answer quickly without the help of pen or calculator. If the player press "play", the app will start the timer, it will be time out in three minutes. then show how many questions the player answer correctly. what's more , the app will show the best score and the latest score of the player at the top of the screen. There are four buttons beside the blackboard. they are: (1) submit my answer (2) i don't know how to calculate with simple fast algorithm,help me and show me the way. (3) i want to skip this question ,show me the next question. (4) exit the application Now go throw down the gauntlet and see how you fare against the competition! Good luck！ thanks! The smile face means that your answer is correct just now. The cry face means that your answer is wrong just now. The value beside the smile/cry face,for example "3/5", means "the number of questions you answered correctly / total questions."