Why it is good to use full version?

Shortly explained:

There are more exercises available.

    There are two type of tasks adding to and subtracting  from large numbers.

    Comparisons and find element are available for comparisons and find element.

There is more word problems tasks available.

     There are 20 more word problems to solve.

It is much easier to configure tasks to do.

      It is more intuitive on smaller screen.

Sound support, after clicking at number sound is played.

       You can choose vibrations or sound effects after clicking the buttons.