This document contains notes from a math lesson on March 21, 2016. It reviews topics like percent equations, sale prices, inequalities, volume, and polynomials. Students have a test on these topics on March 22. The lesson includes review questions, homework assignments, and worked out examples on percent increases, sale taxes, factoring, distributing, and collecting like terms.

1. Module 4 Lesson 16.notebook
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March 21, 2016
3/21/16
Module 4, Lesson 16
Do Now:
Population Problems
Homework:
1.) Exam Tuesday 3/22
Write and solve percent equations for both problems.
1.) In the winter of 2012-2013, there was 26 inches of snow.
In the winter of 2013-2014, there was 57 inches of snow.
What was the percent increase between those two winters?
2.) Last night, 2 inches of snow fell. That was 60% less than
what was forecasted to fall. How much snow was
forecasted?

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March 21, 2016
Do Now Extended
1.) A computer that is normally priced $1200 is
on sale today for 35% off. What is the sale
price?
2.) I have to pay an 8% sale tax on my
purchase of the computer. What is the final
price I pay?

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PART II REVIEW
(Show ALL Work)
Inequality

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March 21, 2016
PART II REVIEW
(Show ALL Work)
Volume
every

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PART I REVIEW
(Multiple Choice Type
Questions)

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PART I REVIEW
(Multiple Choice Type
Questions)
Hint: Find the GCF
(Re-write as a product)

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March 21, 2016
PART I REVIEW
(Multiple Choice Type
Questions)
Write as an equation!
is - Equals
of - Multiply
Hint

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March 21, 2016
PART I REVIEW
(Multiple Choice Type
Questions)
point(ordered pair)
(x, y)
unit rate =
Remember: When Subtracting Polynomials - To keep, Change, Opposite
First
Expression
stays the
same
Subtraction
becomes
addition
Take
opposite of
second
expression

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March 21, 2016
PART I REVIEW
(Multiple Choice Type
Questions)
• Distribute First
• Collect Like Terms Second!
Hint:

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S.102

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S.102

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S.103

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S.103

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S.104

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S.104

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S.105Problem Set

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S.104

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