Chapter 5 look for a pattern
Download
1 / 9

Chapter 5: Look for a Pattern - PowerPoint PPT Presentation


  • 276 Views
  • Uploaded on
  • Presentation posted in: Pets / Animals

Chapter 5: Look for a Pattern.

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

Download Presentation

Chapter 5: Look for a Pattern

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


Chapter 5:

Look for a Pattern


While jogging, Shawna noticed that dogs would hear her and bark. After the first dog had barked for about 15 seconds, two other dogs would join in and bark. In about another 15 seconds, it seemed that each barking dog would “inspire” two more dogs to start barking. Of course, long after Shawna passed the first dog, it continued to bark, as dogs are inclined to do. After about 3 minutes, how many dogs were barking (as a result of Shawna's passing the first dog)?


Try ideas.


1 dog

1 + 2 = 3 dogs

3 + 6 = 9 dogs

Write down a sequence.


Make a chart.


Calculate differences.

+ 2

+ 6

+ 18

+ 54


Try other operations as needed.

x 3

x 3

x 3

x 3


Describe the pattern with symbols.


Strategy: Look for a pattern

  • Write down the sequence, and extend it if you can.

  • Make a chart.

  • Calculate differences.

  • Try other operations as needed.

  • Describe the pattern with symbols.


ad
  • Login