Instructional Activity# Example 1: Modeling Addition on the Number Line

Lesson 2. Unit 2. Grade 7 EngageNY

EngageNY5 min(s)

This Instructional Activity is a part of the Lesson 2, Unit 2, Grade 7. Use counters or chips to transfer prior learning of additive inverse or zero pairs. Create a number line model on the floor for kinesthetic and visual learners. The teacher models addition on a number line using straight arrows (vectors) to find the sum.