Download presentation

Published byMonique Buttler Modified over 3 years ago

1
**10.5 Addition and Subtraction with unlike denominators**

Steps: Find a least common denominator (LCD) Rename fractions Add or subtract numerators

2
REVIEW:

3
**How to get a LCD with RE Factor the denominators**

Take one of each factor If there are duplicates take the one with the highest exponent

4
**Rename Fractions with LCD**

Compare the LCD to the denominator of each fraction Multiply the numerator and denominator of the fraction by a number or polynomial to make your denominator match your LCD

5
Example 1

6
Example 2:

7
Example 3:

8
Example 4:

9
Example 5:

10
Example 6:

11
Example 7 You try! Raise your hand when you are done! First person done with the correct answer will earn a math buck!$$$

13
Example 8 You try! Raise your hand when you are done! First person done with the correct answer will earn a math buck!$$$

15
Example 9 You try! Raise your hand when you are done! First person done with the correct answer will earn a math buck!$$$

17
Example 10 You try! Raise your hand when you are done! First person done with the correct answer will earn a math buck!$$$

19
Example 11 You try! Raise your hand when you are done! First person done with the correct answer will earn a math buck!$$$

21
**Assignment: Page 448 (2-34) even**

Similar presentations

Presentation is loading. Please wait....

OK

Sums and Differences of Rational Expressions

Sums and Differences of Rational Expressions

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on pf and esic Ppt on beer lambert law practice Ppt on library management system project in java Ppt on computer languages history Ppt on panel discussion definition Ppt on 9/11 conspiracy proof Ppt on series and parallel circuits quiz Ppt on ocean food chain Ppt on professional development of teachers Ppt on nokia company profile