Practice all four basic arithmetical operations in 10 appealing games.
Practice additions, subtractions, multiplications and divisions separately or in random mode depending on personal selection and game type.
Levels correspond to elementary school levels 1-4 covering numbers up to 20, 100, 1000 and 100000.
Levels can be selected based on personal skill.
Infinite number of different exercises.
Select a time limit for the problem sets to simulate test situations.
Multiple users can be added.
Graphical evaluation of scores and times of the last 10 exercises to monitor progress.
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