Adding integers lesson: guided notes, number line + counter chip visuals, practice sets, word problems, and answer key. Perfect for 7th grade math (7.NS.1).Help your students master adding integers with this step-by-step, student-friendly lesson! This resource aligns with 7.NS.1 and uses counter chips and number lines to build conceptual understanding before moving into the rules for adding integers. Perfect for introducing the concept, reinforcing understanding, or reviewing before assessmen