【實用教育app】Subtracting 0|最夯免費app-綠色工廠好玩App

Subtraction is a mathematical operation that represents the operation of removing objects from a collection. It is signified by the minus sign (−)subtraction can also represent combining other physical and abstract quantities using different kinds of objects: negative numbers, fractions, irrational numbers, vectors, decimals, functions, matrices and more.How to Play:First of all look at the math subtraction problem,set the correct sum by pressing + and - button.Press the submit button when you are finishedApplication will display math subtraction problem on screen and ask user to solved the problem,user's task is to set the answer of problem on screen with [+ or -] button,each correct answer will increase user's score by one,for each round of question,application will give two chance to user to set the correct answer,for each round of quiz,user can make maximum of 2 attempt, if fail on second attempt ,application will give detail explanation and then application will generate new round of quiz.Features: -----------------------------------------  Good background music.  Functionality of MENU -----------------------------------------  Home: Will take you back to main screen at any point of time. You can then choose another quiz.Help: Will take you to the Help screen which will provide needed help on the Application.Support---------------------------------------- Support is not just what we do. It's really what makes us, well, us. It's that drive to make a difference in your life - no matter how big or small. Really, it's our way of life because we want you to be our customer for a lifetime of fun and learning.Have questions? We are here to help. Email us at ceo@acutetechsolutions.com