Hot Air Balloon Unit
During this fun, classroom tested and easy to implement unit students
use a vertical number line and a hot air balloon to develop a
conceptual understanding of addition and subtraction of integers.
During this unit, student complete half 81/2 by 11 pages, all templates
are included. The pages can be compiled into a booklet. (see
sample student pages)
Hot Air Balloon unit includes detailed lesson plans and templates.