Hot Air Balloon Model for Integer Ops [Day 1 of 3]

Provides students a context for learning about adding and subtracting integers. Inspired by Kent Haines @kenthaines Global Math Dept webinar: https://www.bigmarker.com/GlobalMathDept/A-Conceptual-Approach-to-Teaching-Integer-Operations This is Part 1 of a 3-Part series. Part 2: https://teacher.desmos.com/activitybuilder/custom/5b79f7ee0f109d194e8b5d53 Part 3: https://teacher.desmos.com/activitybuilder/custom/5b79fba50b27a72227162f4f The 2-Part Accelerated version can be found here: https://teacher.desmos.com/activitybuilder/custom/5b7a02ff0f109d194e8b61d4 Feedback always welcome. Tweet me at @rnhung

By Richard Hung