1 / 6

§ 2.8

§ 2.8. Adding and Subtracting Mixed Numbers and the Order of Operations. Example : Add. LCD = 6. Add the fractions first. Add the whole numbers. Adding Mixed Numbers. When adding mixed numbers, it is best to add the fractions together and then add the whole numbers together.

louise
Download Presentation

§ 2.8

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. § 2.8 Adding and Subtracting Mixed Numbers and the Order of Operations

  2. Example: Add LCD = 6 Add the fractions first. Add the whole numbers. Adding Mixed Numbers When adding mixed numbers, it is best to add the fractions together and then add the whole numbers together.

  3. Example: Add LCD = 24 Subtract the fractions first. Subtract the whole numbers. Subtracting Mixed Numbers Subtracting mixed numbers is like adding mixed numbers.

  4. Example: Add LCD = 36 Subtracting Mixed Numbers

  5. Exponents Example: Evaluate Multiplication Order of Operations Order of Operations • Perform operations inside any parentheses. • Simplify any expressions with exponents. • Multiply or divide from left to right. • Add or subtract from left to right. Do first Do last

  6. Example: Evaluate Order of Operations Express division as multiplication. Multiply. Rewrite fractions using the LCD. Add and simplify.

More Related