Fraction Poker is a game that provides opportunities for students to practice identifying equivalent fractions. It helps to identify common denominators. The only glitch I saw was at the end of the game when you click cash out, it freezes with attempting to contact the server.
One side note: after you select all of the cards that have the fractions that equal the same amount, you click on the “Draw” button, and then on the “ok” card to advance to play to the next hand