This 5-day project-based math resource applies math concepts in a real-world scenario to teach students about place value. In this 5-day unit, students will use place value concepts such as rounding and comparing numbers to plan a road trip. This math project is engaging and authentic. Plus, it's available as both a digital and print resource. This project-based math resource covers concepts of rounding and place value, and is aligned with the following 4th Grade Math Common Core State Standa