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1.4 Smart Notebook.notebook 1 September 09, 2018 Bell Work Simplify the following: 1. x(2x 4) 2. 7(x 2)

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Page 1: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

1.4 Smart Notebook.notebook

1

September 09, 2018

Bell Work

Simplify the following:

1.  x(2x ­ 4)

2.  ­7(x ­ 2)

Page 2: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

1.4 Smart Notebook.notebook

2

September 09, 2018

Lesson 1.4The Distributive Property

• Objectives:

– Use the Distributive Property to evaluate expressions.

– Use the Distributive Property to simplify expressions.

Page 3: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

1.4 Smart Notebook.notebook

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September 09, 2018

Aug 27­3:11 PM

Distributive Property:

A(B + C) = AB + AC

(B + C)A = BA + CA

Page 4: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

1.4 Smart Notebook.notebook

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September 09, 2018

Aug 27­3:20 PM

Examples

Page 5: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

1.4 Smart Notebook.notebook

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September 09, 2018

Aug 27­3:22 PM

Practice

C. Simplify (x2 ­ 2x + 3)(­2)

Page 6: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

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September 09, 2018

Aug 27­3:27 PM

Combining Like Terms

Like Terms ­ contain the same variables, with corresponding variables having the same power(SAME LETTER(S) AND EXPONENTS)

Simplest Form ­ an expression that contains no like terms or parentheses(Must add coefficients of like terms)

Coefficient ­ the numerical factor of a term (number in front of a variable)

Page 7: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

1.4 Smart Notebook.notebook

7

September 09, 2018

Aug 27­3:32 PM

Simplify the following:

1) 14x ­ 9x + 3 ­ 2x2

2) ­8y2 ­ 10y + 12y2 + 2xy

Page 8: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

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September 09, 2018

Aug 27­3:36 PM

Write and Simplify Expressions

Page 9: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

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September 09, 2018

Aug 27­3:39 PM

Practice

B. Simplify the expression 3(2x – y) + 2(4x + y).

Page 10: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

1.4 Smart Notebook.notebook

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September 09, 2018

Aug 27­3:49 PM

Using Distribution for Mental Math

Page 11: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

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September 09, 2018

Aug 27­3:17 PM

Practice

Page 12: 1.4 Smart Notebook.notebook - depinetmath.weebly.com · 1.4 Smart Notebook.notebook Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook

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September 09, 2018

Aug 27­3:42 PM

Homework!

Pages 29­3013­19 Odd, 25­37 Odd, 38, 39, 41