This document explores the concept of millions and the base-ten number system. Students are encouraged to visualize the value of one million dollars and learn about the power of 10, as well as identify values up to millions. Through activities such as connecting place values in English and Spanish, practicing expanded forms, and comparing large numbers, students gain a comprehensive understanding of how numbers function within the base-ten system. The document includes interactive exercises to cement knowledge and promotes deeper reflections on the significance of place value in comparison of large numbers.