Supermarket ads help plan a class luncheon.

Decide on a simple menu and figure out the quantities needed.
Have students meet in small groups to study the ads of several stores to discover the best buys.

Using price lists, each group computes the total cost of the luncheon, as well as the cost per person.

Compare the groups' findings and list the stores that offer the best bargains on each item.

Set a date and enjoy the meal!