Math Solitaire is a brain game. In this game, you will be given 5 solitaire cards. Your goal is to get the value of the 5th card by operating the first 4 cards with addition, subtraction, multiplication and division. Each of the first 4 cards must be used once and only once. First select 2 operands cards, then select a operator in the operator panel list. Go on. You can click the selected operator to re-expand the operator panel list and select a new operator.