Domino is a tile-based game that can be played in a variety of ways. The basic rules of domino are usually simple enough for children to understand, and the game can be used as a way to teach counting and matching. It is also popular in schools because it helps children to develop reasoning and planning skills.

The most common type of domino is a double-six set, which has twenty-four total tiles. Each domino has an identifying mark on one side and is blank or identically patterned on the other. The identifying mark is usually an arrangement of spots, or “pips,” similar to the markings on a die. The value of each side of the domino is determined by its number of pips. A domino with a lot of pips is considered “heavy” and has a higher value than a smaller set or a single-six domino.

Generally, the open end of a domino must be matched with another tile to play it. As a result, a line is formed that is referred to as the line of play. The line of play may be joined lengthwise, or crosswise, depending on the rules of the game being played.

When playing a game of domino, it is important to follow the rules. If a player fails to do this, the game can become blocked and no more plays are possible. If this occurs, the game should be ended.

There are a number of different rules that can be used when playing domino, but most games fall into one of four categories: bidding, blocking, scoring, or round. In most of these categories, a winning player scores by adding up the total number of pips in his opponent’s remaining tiles. Counting the pips on the tiles in the losing players’ hands at the end of a hand or the game is also an option.

For many games, players begin with a stock of dominoes that are drawn to form their hands. When a player draws more than he is permitted to take, this is called an overdraw. The excess tiles must be returned to the stock before a new player begins to draw.

Often, the first task that is completed during the day has the most impact on the rest of the activities. This is referred to as the “main domino.” Lee taught Schwab that if he picked the most important tasks and focused on them first, they would have a positive ripple effect on his business throughout the year.

Identifying the right tasks to prioritize and focus on is challenging. But it’s essential for success, especially when you’re working with a limited amount of time and resources. Developing a good project plan, for example, is a great way to ensure that you’re focusing on the most important projects and getting the most out of your time and resources. This can help you create a more streamlined and productive workday. The right project management software can help you keep track of all your tasks and stay on top of the most critical ones.