solving proportions
Download
Skip this Video
Download Presentation
Solving Proportions

Loading in 2 Seconds...

play fullscreen
1 / 7

Solving Proportions - PowerPoint PPT Presentation


  • 149 Views
  • Uploaded on

Solving Proportions. Section 5.2. Objectives. Determine whether a proportion is true or false Solve a proportion. Objective 1: Determine whether a proportion is true or false. Objective 1. Proportions states two ratios are equal

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Solving Proportions' - gagan


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.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
objectives
Objectives
  • Determine whether a proportion is true or false
  • Solve a proportion
objective 1
Objective 1
  • Proportions states two ratios are equal
  • Cross multiplication – checks whether proportion is true or false
    • Cross multiplication is shortcut for converting both fractions to have common denominator and checking that numerators match
objective 15
Objective 1
  • To check whether proportion is true or false
    • Check that ratios or rates have same units
    • Cross multiply
    • If cross products are equal, proportion is true
objective 2
Objective 2
  • If three numbers of proportion are given, you can find the fourth
  • To solve a proportion
    • Cross multiply
    • Do related division to find missing number
ad