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Common Core HSA-REI.A.1 resources for SMART Notebook
A.REI.1 Are the Equations Equivalent? How do you know?
** Please note: This presentation is for use with Notebook Software. You will need SMART Notebook to open this file or you may use express from SMART to view this document. http://express.smarttech.com/# **
This Smart Board lesson was motivated by my class and the Illustrative Math sample question for A.REI.1. My students understood how to solve equations but not that each step was equivalent to the one above (or below). They were simply missing the understanding the properties of equality.
T
Subjects:
Grades:
7th - 9th, Higher Education
Types:
CCSS:
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