Blackjack is a game of strategy and chance that pits players against the dealer. The object of the game is to create a hand that is closer to 21 than the dealer’s, while also staying clear of going bust. Blackjack is played using one or more decks of cards, with each card having a value and a suit. The ace is worth either one or 11 depending on its suit, while face cards are valued at 10. Each player is dealt two cards and must decide whether to stand (stop taking additional cards) or hit (take another card) based on their own hand’s value and the dealer’s upcard.

Counting the cards in blackjack is a crucial element of winning, because it helps players understand which hands are likely to beat the dealer. Cards from 2 through 10 are worth their corresponding values, while the jack and the queen are both valued at 10. Aces are also considered to be the highest cards, which means that splitting them can make you a better player.

The ability to communicate effectively is a critical skill for blackjack dealers, as they need to provide their customers with accurate information. This involves being able to explain the wagers that each customer has placed, as well as directing them when it is time to flip their cards over. Dealers often use active listening skills, such as nodding and paraphrasing, to ensure that they are giving their customers their full attention.

It is also important for blackjack dealers to have a high level of mathematics, as this can help them calculate the winnings of their customers accurately. They also use this knowledge when distributing cards to customers, as they need to be able to determine the value of each hand quickly. Additionally, dealers use mental math when they are playing with their customers and can often spot tells in the dealer’s actions.

There are a number of different side bets available on blackjack tables, including insurance, which is the only bet that is universally offered across all casinos. These side bets can increase a player’s potential winnings, but they must be carefully chosen as they can lead to an increased risk of losing money. Some side bets are more lucrative than others, so it is important to research the rules of each game before making a decision.

Blackjack is a fast-paced game, so it is vital for dealers to be able to keep up with the pace. In addition to their basic responsibilities, blackjack dealers must be able to deal the cards quickly and efficiently. They can speed up their work by preparing their stacks of chips in advance, and they should also be able to count the cards they have already dealt.

A good way to improve your blackjack skills is by attending a casino dealer training program. This type of school usually lasts between eight and 12 weeks, and offers a hands-on, practical learning experience in the industry.