Definition: A number representing the position of a point along a line, arc, or similar one-dimensional figure.

Alright class, settle down and let’s take a look, At a word that’s important, a mathematical hook! “Coordinates,” it's what we need to see, A way to pinpoint where things can be. The dictionary gives you the gist, you know, "A number representing position, row by row!" Think of a map, a chart so grand, Where places are marked with a careful hand. Each spot has its own little key, Two numbers tell you exactly where to see! Like saying “three inches east, and five down low,” That’s coordinates – letting your knowledge grow! It's about a line, an arc, or something neat, Just one-dimensional, can’t be beat! So, coordinates mean a specific place, Using numbers to find it with grace. Does that make sense? Any questions arise? Let’s discuss this concept before our eyes!