Identity property of 0

Using the identity property of 0, Sal evaluates the expression 0+y+ (-7). He uses multiple colors and number lines, while providing a complete explanation of his thinking process.

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Resource Details

Grade
5th - 7th
Subjects
Math
2 more...
Resource Types
Videos
1 more...
Language
English
Instructional Strategy
Flipped Classroom
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc