Poker is a card game that requires skill and luck to win. The object of the game is to execute the best possible actions (bet, raise, or fold) based on the information at hand, with the goal of maximizing long-term profit.

The first step in mastering the game is to learn how to calculate odds and make informed decisions based on logic, not emotion. Top players are highly disciplined, and they never play a hand that does not have a high chance of winning. They also avoid making decisions based on other players’ actions, and are courteous to their opponents.

You should always be able to read the table and understand your opponent’s position and cards. If you are unsure what to do, ask a friend or mentor for advice. Ultimately, the more you play and watch others play, the better your instincts will become.

Each player starts the game with a specific amount of money, called chips, and must purchase more when they run out. Usually, each white chip is worth the minimum ante or bet; each red chip is worth five whites. A green, blue, or black chip is typically worth twice as much as a white or red one.

When it’s your turn to act, you can say “call” if you want to bet the same amount as the person who just raised. You can also say “raise” if you think you have a strong hand and want to increase the size of your bet.