Comments Lab

This interactive 11 slide PowerPoint uses animations and number lines to model the skill of subtracting integers. This goes along with, but is not limited to, the McDougal Littell Pre-Algebra textbook lesson 1.6. Activities include modeling word problems, use number lines, substituting, and each student creating their own word problem. It finishes with an exit ticket.

This eleven slide PowerPoint presentation gradually releases the skills to effectively find the sum of integers. It coincides with the McDougal Littell lesson 1.5 - Adding Integers. In this lesson, we use number lines and real world situations to model adding integers.