【實用教育app】math bubble all math|最夯免費app-綠色工廠好玩App

********************************************* Featured on the App Store in 319 places.*********************************************All in on Math Game + - x and ÷ you can choose a lot of option for kid to practice (see screen shot)Playing Math Bubble game 15 min daily, you will be surprised that you have been improved in Math. Changed from boring ordinary math game for fun with a bubble game. Correct answer would reduce a number of bubble. Have fun!how to play?Just tap on the correct answer on the bubble in time. Of course, don's waste your time because bubble can move too. Beware of a growing up bubble onlyif you made slowly correct answer. It contains with ten different levels.