Double Trouble Solitaire is the latest Keeping Kids In Motion game. It combines addition and subtraction with exercise and fun! All you need is a standard deck of playing cards, a stopwatch, and the Double Trouble Solitaire exercise key. Both children and parents will have a blast trying to beat their own personal and group … Continue reading Double Trouble Solitaire – Clear the cards by adding and subtracting! Un oh! Watch out for DOUBLE TROUBLE!