module 2 lesson 10
TRANSCRIPT
Module 2 Lesson 10.notebook
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11/14/13 Module 2, Lesson 10
HW: Lesson 10 Problem Set
Do Now:
Exit Ticket For Lesson 9
Understanding Multiplication of Integers
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-9.5 + 8 + (-6.5)
-9.5 + (-6.5) + 8
-16 + 8 = -8
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Homework Answers
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3 -2 -5 4
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-1 5 -3 4
4 + 4 + 4 + 4 + 4
5(4) = 4+ 4 +4 +4 +4
205(4) = 20
repeated addition of positive
repeated addition of negatives : decrease
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3(4) = 12
3(4) = 12
3(4) = 3(4)
When multiplying integers with opposite signs the product is negative
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4(2) = 8
4(2) = 8
4(2) = 4(2)
If they have the same sign the answer is positive
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CLOSING:
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