Growing and Extending Patterns for the SMART Board In this SMART Board interactive Common Core patterns lesson, students in grades 3 and 4 will see, understand, and be able to describe what is taking place as a pattern grows and is extended. Infinitely cloned counters allow for multiple practice that is interactive and fun for students. Apply real-world problems in this CCSS slide set. HOME SCHOOL USERS: Use the SMART Interactive Viewer (a FREE SMART Technologies application that will allo