Homonym: doubles (Pairs)
In mathematics, "doubles" refer to a simple concept where a number is multiplied by two. For example, if you have the number 3, its double is 6 because 3 times 2 equals 6. This idea is often used in everyday situations, like when you double a recipe to serve more people or when you double your money in a game.
Doubles are also important in learning basic arithmetic. Children often practice doubles to improve their addition skills. For instance, knowing that 4 plus 4 equals 8 helps them understand how numbers work together. This foundational skill is essential for more complex math later on.