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This lesson is meant to be used as guided notes for an entire class. In the beginning of the lesson, students are encouraged to add and subtract integers intuitively, rather than memorizing a bunch of rules. They then learn the importance of rewriting expressions that have multiple symbols, such as -7 + - 3 or 9 - - 10. After much group practice, there are problems to attempt individually.
The included assignment is based off of the guided notes.