This Programme is specially designed to age 5-9 children (UKG, Grade 1-4) gain their mathematic foundation of Addition (+) and Subtract (-).
This programme automatically generate 19 quiz randomly with random numbers in random places with random math(+ or -). Child should find the correct number for each quiz.
While running this programme in PC, child cannot access any other application or cannot load any work in PC, the only way to exit from this programme is answer all quiz correctly...