PRESENTATION OUTLINE
A ratio is a special relationship between 2 quantities where for every x units of one quantity, there are y units of another quantity.
2:4
The quantities being compared are called terms.
3:2
There are three different ways to write a ratio
1:2, 1/2, 1 to 2
Write this ratio three different ways...
Number of boys to girls in our class.
*Make sure you keep the same order when writing your terms.
*M
In your own words...
What is a ratio?
When would you use ratios?
