Graphing coordinate points quiz online. This is an interactive online quiz in which kids will have to determine the position of points and pictures on a graph. Usually, points or positions on a graph are located in X,Y coordinates. The X-axis is horizontal while the Y- axis is vertical. Both axis have numerical values that progress same as on number lines, negative values to the left and positive values on the right. In this exercise, students are required in each problem to find the position of objects, shapes or points. Improve math skills with kids in 2nd, 3rd, 4th, 5th grades.