5. Ratio
• A ratio is a relationship between two objects
in quantity, size or amount. For example four
quarters is a dollar. 4:1 Twenty five pennies is
represented by a quarter. 25:1
6. Drawing using ratios
• You do not change the shape of the object.
• IF you draw a carrot at a 1:2 ratio you can not
simply cut the carrot in half.
• If you draw the perimeter of your house you
have to make sure both the length and the
height are proportional.