This page includes 2 examples and an exit ticket. I show the students both ways to find a final price after s discount.
Way 1- Find the discount and then subtract from the original price.
Way 2- Find the percentage of the original price you are paying (if 10% off you are paying 90%) and then use this to find the final price with the discount.
In the examples they may use either method to solve.
In the exit ticket they must show both methods and give me and argument as to which one is better.