Math expressions.
DIGITS allow you change the number of digits (1 or 2).
SCORE allow you put the score to zero.
OPERATION allow you chose between addition, multiplication, exponentiation and the use of parentheses.
Your score is a function of the operation and the number of digits in right expressions. After ten tries score is initialized, please take note of the number of points you can get of it.
9Apps 4.9
