Exploring the Ordering of Fractions

Three fractions are represented as points in the [br]{Denominator, Numerator} plane. You can set the values[br]of these fractions by dragging the blue, yellow and green [br]dots in the left-hand panel.[br][br]Explore how the order of the three fractions on a [br]number line in the right-hand panel is related to the[br]positions of the blue, yellow and green dots in the[br]left-hand panel.[br][br][i][b][color=#ff0000]What questions could/would you pose to your students based on this applet ?[/color][/b][/i]

Information: Exploring the Ordering of Fractions