logging in or signing up Finding Percents cassiek49 Download Post to : URL : Related Presentations : Let's Connect Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 59 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: April 09, 2011 This Presentation is Public Favorites: 0 Presentation Description Students learn about finding percents through the use of proportions. Students will follow the lesson with a quiz and then work on a Virtual Field Trip. Comments Posting comment... Premium member Presentation Transcript Finding Percents: Finding Percents EdTech 521 Asynchronous Lesson By Cassie KochPercents in the Real World: Percents in the Real World Grades Shopping Travel Chemistry Weather Interest Sales Tax TipsWhat are Percents?: What are Percents? A part of the whole Example: What percent of Pizza is left? Whole = 8 slices Part left = 4 Ratio: Part = 4 = 1 = 0.5 = 50% Whole 8 2Use Proportions: Use Proportions Set your part over whole ratio equal to “ p ” over 100. Part = p Whole 100 Pizza Example: 4 = p 8 100Solving Proportions: Solving Proportions 4 = p 8 100 Cross multiply: 4 x 100 = 8 xp 400 = 8p Solve for p 4 00 = p 8 P = 50%Example:: Example: What percent of 162 is 90? Part = 90 Whole = 162 90 = p 162 100 Cross Multiply 90 x 100 = 162 xp 900 = 162p Solve for p 900 = p 162 P= 56%Your Turn: Your Turn 24 is what percent of 60?Your Turn Cont.: Your Turn Cont. Part= 24 Whole = 60 24 = p 60 100 2400 = 60p p = 40%Take the Quiz: Take the Quiz Go to Quiz Star: http://quizstar.4teachers.org/indexs.jsp Login: edtech521 Password: edtech521Virtual Field Trip: Virtual Field Trip Go to: http://edtech2.boisestate.edu/kochc/521/indian_education/home.html Study about the tribes in Montana. Answer the three questions on each tribe in a Google doc D raw the tribe’s reservations in the map.Resources: Resources Pizza Image: http://ocmboces.org/clt/larmstrong/K2sites/Armstrong/Math/numsense/numsense.htm You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.