Short description of 123NumberHelper 1.12: This is a real simple math exercise system for kids. The user can be in ADD, SUBTRACT, DIVIDE or MULTIPLY mode. The system displays random numbers to be calculated. The user can control if the random number generator produces single digit numbers, three digit numbers, or four digit numbers, depending on the child’s proficiency. If the child is not ready to work on calculations involving zeros, the user can control production of zero