Coaching on your Mind: Precisely how rapid will you be? Precisely how clever will you be? Work with Rate Numbers in order to calculate oneself and pay attention to the method that you heap versus your friends and also on the net, and also be competitive for the speediest time.

Rate Numbers will allow you to achieve your own possible through complicated you along with procedures up to about three operands using improvement addition subtraction

Features:
: 3 levels of problems
: A couple and also about three operand concerns
: addition and also subtraction.