kids Math subtraction & sums

Play to develop mental agility adding and subtracting calculation.

Try it! For children over 5 years

Any comments or improvement will be grateful Mail apps4dream@gmail.com or comment on discharge

Config:
     Player Names
     Competition mode: An estimate by player
     3 difficulty levels
     Choice of addition, subtraction or both
     Vertical / horizontal
     Number of operations performed (up to 4)

With Statistics:
     User statistics surpassed levels and progression

Help system:
     You can mark the values of the statement and shows the solution. The last calculation to make is always left.

Time shift:
     If the solution does not show complete and proceeds to the next operation

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