# Finding the Percent of a Quantity Example: Girls on the Soccer Team

This lesson provides an example of finding the percentage of 7th graders on Alden Middle School's soccer team. It demonstrates two different methods, including a diagram or picture model.

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## About Finding the Percent of a Quantity Example: Girls on the Soccer Team

PowerPoint presentation about 'Finding the Percent of a Quantity Example: Girls on the Soccer Team'. This presentation describes the topic on This lesson provides an example of finding the percentage of 7th graders on Alden Middle School's soccer team. It demonstrates two different methods, including a diagram or picture model.. The key topics included in this slideshow are percent, quantity, 7th graders, soccer team, solving,. Download this presentation absolutely free.

## Presentation Transcript

1. Lesson Topic: Percent of a Quantity Lesson Topic: Percent of a Quantity Lesson Objective: I can Find the percent of a quantity. Given the part and the percent, I can solve problems involving the whole.

2. Example 1: Example 1: Five of the 25 girl on Alden Middle Schools soccer team are 7 th graders. Find the percentage of 7 th graders on the team. Show 2 different ways of solving for the answer. One of the methods must include a diagram or picture model.

3. Example 2: Example 2: Of the 25 girls on the Alden Middle School soccer team , 40% also play on a travel team. How many of the girls on the middle school team also play on a travel team?

4. Example 3: Example 3: The Alden Middle School girls soccer team won 80% of their games this season. If the team won 12 games, how many games did they play? Solve the question using at least two different methods.

5. Another way to solve percent of a quantity Another way to solve percent of a quantity is/of = %/100 What is 40% of 50? ?/50 = 40/100 40x = 5000 X = 125

6. Exercise 1: Exercise 1: There are 60 animal exhibits at the local zoo. What percent of the zoos exhibits does each animal class represent? Exhibits by Animals Number of Exhibits Percent of the Total Number of Exhibits Mammals 30 Reptiles and Amphibians 15 Fish and Insects 12 Birds 3

7. Exercise 2: Exercise 2: A sweater is regularly $32. It is 25% off the original price this week. a. Would the amount the shopper saved be considered the part, whole, or percent? b. How much would a shopper save by buying the sweater this week? Show two methods for finding your answer.

8. Exercise 3: Exercise 3: A pair of jeans was 30% off the original price. The sale resulted in a $24 discount. a. Is the original price of the jeans considered the whole, part, or percent? b. What was the original cost of the jeans before the sale? Show two methods for finding your answer.

9. Exercise 4: Exercise 4: Purchasing a TV that is 20% off will save $180. a. Name the different parts with the words: PART, WHOLE, PERCENT. 20% off $180 Original Price b. What was the original price of the TV? Show two methods for finding your answer.

10. Lesson Summary: Lesson Summary: Models and diagrams can be used to solve percent problems. Tape diagrams, 1010 grids, double number line diagrams, and others can be used in a similar way to using them with ratios to find the percent, the part, or the whole.

11. Rate your learning: Rate your learning: 1 2 3 4 How will you Sharpen your saw?