notes

1. Module 2 Lesson 9.notebook
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11/19/15Module 2, Lesson 9
HW: Lesson 9 Problem set
Do Now:
Exit Ticket For Lesson 8
Applying Properties of
Operations to help Add and
Subtract Rational #'s
Exam Wednesday 11/25/15

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Exit Ticket
Mariah and Shane both started to work on a math problem and were comparing
their work in math class. Are both of their representations correct? Explain, and
finish the math problem correctly to arrive at the correct answer.

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HOMEWORK ANSWERS S.72

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HOMEWORK ANSWERS S.72

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S.76

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TEAM WORK S.76

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Explain step by step how to arrive at a single rational
number to represent the following expression.
Provide a written explanation as well as the
related math work for each step.
S.76

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S.75

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S.75

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S.77

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Closing:
1.) How are the properties of operations helpful when
finding sums and differences of rational numbers?
2.) Do you think the properties of operations could be
used in a similar way to aid in the multiplication and
division of rational numbers?
S.78

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