This activity, designed by the creators of TLS Books, would make a great addition to your class' transportation unit (or any other time during the year too!). Since the exercise does require a bit of reading, we suggest you complete this worksheet as a class or during one-on-one time with your students. Either way, your students will get practical experience with the concept of classification (or grouping) and learn about different modes of transportation! P.S. If you don't have a...