Miss Ernst's Equations

Students will search different websites online to try to find the best deals. Along the way, they will calculate the unit rates for different sized orders and brands. This activity contains two options. You can let students pick which one is more interesting to them or challenge them to do both. This activity also encourages students to think about factors outside of unit price that might impact your reason for purchasing a certain way. I know I am willing to pay the extra few cents to have my