What’s My Rule: is a smartboard activity created in Smart Notebook. This  multi-level  interactive activity/lesson was developed to increase proficiency with working with function tables using addition and subtraction  for   grades 2-3 This lesson can be used as an initial lesson or reinforcement of skills taught. There are seven function tables with drag and drop animation. The lesson includes: student activity sheet, directions, answer key, objectives, and Core Content Standards implemented in this lesson.