Time is wasted in seconds. ZMath6 is an app which helps students to solve math problems for 6th grade (USA Common Core Curriculum). It has 1,000 + questions covering algebra, geometry, numbers etc., This app will push problems for you by notifications. The notifications can be controlled by the user.
You solve them and the results are compiled and given to you. This App is not to educate y but just to practice what you have learned. This App helps you to solve several multiple choice problems. Watch out for more apps such as ZMath7, ZMath8 etc