# Review Problems - PowerPoint PPT Presentation

PPT – Review Problems PowerPoint presentation | free to download - id: 8578be-NGFiN

The Adobe Flash plugin is needed to view this content

Get the plugin now

View by Category
Title:

## Review Problems

Description:

### Review Problems 1) 2) 3) Add/Subtract Rational Expressions Objective-to recall procedures used to add and subtract fractions, and apply to rational expressions ... – PowerPoint PPT presentation

Number of Views:40
Avg rating:3.0/5.0
Slides: 19
Provided by: JamesB273
Category:
Tags:
Transcript and Presenter's Notes

Title: Review Problems

1
Review Problems
• 1)
• 2)
• 3)

2
• Objective-to recall procedures used to add and
subtract fractions, and apply to rational
expressions

3
• You can only add like to like
• Same Denominators

4
Different Denominators
• Make them the same
• find a common denominator
• The product of all denominators is always a
common denominator
• But not always the least common denominator

5
Finding the LCD
• Example

6
Factor the Denominators
7
Assemble LCD
8
Build up Fractions to LCD
9
And Reduce if Needed
10
Rational Expressions
• Example

11
Factor the Denominators
12
Assemble LCD
13
Build up Fractions to LCD
14
15
Simplify Numerator
16
Summary of Steps
1. Factor denominators
2. Assemble LCD
3. Build up Fractions