Keywords: Multiplication as scaling integers.gif en Multiplication is often taught as repeated addition A more accurate representation is to think of it as scaling quantities This animation illustrates this Notice that the blue dot in the blue segment of length 3 is placed at position 1 and the blue segment is scaled so that this dot is placed at the end of the red segment of length 2 For multiplication by any X the blue dot will always start at 1 and end at X This works even for X smaller than 1 or negative own Kieff 05-09-2010 Multiplication Mathematical animations |