module 7.2 lesson 7
TRANSCRIPT
Module 7.2 Lesson 7.notebook
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Module 2 Lesson 7:Addition and Subtractionof Rational Numbers Homework:
1.) Lesson 7 Problem Set All2.) Mid Module 2 Exam Friday 10/16
10/9/15
Do NowSprint for Lesson 7
Take the practicequiz on the blogGoal: 5 quizzes in a row of 100%
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Problem Set 6 Answer Key
27.5
17
35
7
S.44
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-1 0 1 2 3 4 5 6 7 8 9 10 11 12
S.45
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S.45
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S.45
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S.46
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S.46
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Find the following sums and differences using a number line model.
S.46
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S.47
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S.47
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a.) -34
57
+
b.) -5 35 - (-6 )5
6
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S.48
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CLOSING:
• What challenges do you face when using the number line model to add non-integer rational numbers?
• When using a number line to model 8 ( 2.1), how many units do we move from 8 and in what direction? Where is the tail of the arrow, and where is the head? What does your arrow represent?
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Problem Set #5 S.43A