For example, imagine that a score table in a game needs to record ten scores. One way to do this is to have a separate variable for each score: score_0 score_1 score_2 score_3 score_4 score_5 score_6 ...

Students learn how to write an equation to find the area of rectangles. In this lesson, students will learn how to write an equation to find the area of rectangles by thinking of them as an array. / ...