This project was originally designed for grade 8, but could easily be adapted to grade 6 or 7 if you changed the trip criteria to suit the curriculum expectations of those grades. My students LOVED it... It required them to plan out a trip around the world, based on a maximum budget of $20,000. It took them about a month, doing bits and pieces with the use of tech. They used the Internet to find flights, hotels, excursions. They were required to visit places that met certain criteria, but wi