At the end of the adding and subtracting multi-digit numbers unit, students should be able to effectively plan a trip to Italy. For higher students- Allow them to bring a friend For Middle students- Allow them to explore their own sight-seeing options and choose between prices of hotels and plane ticketsFor low students- Give them only 1 plane ticket option, one food plan, and one hotel. They must still choose their sight seeing options and still calculate the total budget they would need.