Explain how to find the largest number in a set.

To find the largest number in a set, compare each number and keep track of the highest one.

When you have a set of numbers, the goal is to identify the largest one. Start by looking at the first number in the set and assume it is the largest. Then, move to the next number and compare it with the current largest number. If this new number is larger, it becomes the new largest number. Continue this process for each number in the set.

For example, consider the set {3, 7, 2, 9, 5}. Begin with the first number, 3, and assume it is the largest. Compare 3 with the next number, 7. Since 7 is larger, it becomes the new largest number. Next, compare 7 with 2. Since 7 is still larger, it remains the largest. Then, compare 7 with 9. Now, 9 is larger, so it becomes the new largest number. Finally, compare 9 with 5. Since 9 is still larger, it remains the largest number in the set.

This method ensures that you systematically check each number, making sure you don't miss any potential larger numbers. It’s a straightforward and effective way to find the largest number in any set, whether it’s a small group of numbers or a much larger one. Remember, practice makes perfect, so try this method with different sets of numbers to get comfortable with the process.