To get those crystals, the monsters have to finish the quiz as quickly as possible. But their poor calculation ability need your assistance.
Features (To parents)
Arithmetic calculation - To achieve the game goal, players need to repeatedly practice the arithmetic quiz
Steps-by-steps - Levels designed from the very simple PLUS quiz and gradually MINUS, MULTIPLE, & DIVIDE.
Moving forward while review - The combinations of four arithmetic abilities move the learning process forward while embedded also the easier/ learned abilities for review purpose.
Mathter (MATH monsTER) is a series of math-concept-oriented games which make the tedious math learning process easier and more fun.