module 2 lesson 16
TRANSCRIPT
Module 2 Lesson 16.notebook
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November 30, 2015
Applying the Properties of Operations to Multiply and Divide
Rational Numbers
Do Now: Lesson 14 Exit Ticket
11/30/15Module 2, Lesson 16
Homework: Lesson 16 Problem Set
#1 and 2Question # 3 is optional complete as a challenge!
Module 2 Lesson 16.notebook
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November 30, 2015
-6 x 2 x (-2) x (-5) x (-3)
Example 1: Using the commutative and Associative Properties to Efficiently Multiply Rational Numbers
a.) Evaluate the expression below.
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Module 2 Lesson 16.notebook
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An Even Number of Negatives ------> Answer will be Positive
An Odd Number of Negatives ------> Answer will be Negative.
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Module 2 Lesson 16.notebook
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November 30, 2015
Closing:
How do we determine the sign of expressions that include several products and quotients?
Name a property of operations, and describe how it is helpful when multiplying and dividing rational numbers.