【實用遊戲app】NumberExpert|最夯免費app-綠色工廠好玩App

The easiest way to learn any system of numbers.+ 3 different number systems : decimal, binary, hexadecimal;+ converting numbers+ 4 basic operations ( +, -, *, / )+ integers and decimals+ addition - square root + leaderboards+ for kids ( 10 + years old), students and adults+ 32 different endless levelsHow to play:Every level has a help(?) that describes what do you need to do (e.g. Add two binary numbers.).Every one hundred points from each level will be saved from which you can continue playing.In order to get a title (starting as a Beginner) you will need to score minimum number of points from each level of the current chapter.Enjoy game!