This game is a great, fun way to practice using basic math facts, order of operations, squaring, operations with decimals, and calculating factorials. Regular Instructions:Player 1 decides on an equation. Each digit or symbol fills a square. There must be an =. Only digits can be to the right of the =. Duplicates are allowed.Player 2 guesses an equation.Player 1 marks the guess as shown below and marks the digits used. If the guess includes two of the same digit or symbol, the second one should