REVIEW Unit 3B Percent 7 th Grade Math. Question #1  At Walmart, 36 iPads were sold in January. The manager at the store wants to encourage the sales.

Slides:



Advertisements
Similar presentations
Simple Interest I =Prt I = Interest P = Principle r = rate t = time
Advertisements

Calculating Simple Interest
Simple Interest 7th Grade Math.
Percent of Increase & Decrease
Created by E. Duffy Team 1Team 2Team 3 Team 4 Team 7 Team 6Team 5 Team 8Team 9 Question 1 Question 2 Question 3 Question 4 Question 5 Question 6.
Unit 1: Percents PC1: I can calculate the price of an item after a discount has been applied. PC2: I can calculate the price of an item after sales tax.
9-1: Relating Fractions, Decimals, and Percents
Chapter 7 REVIEW.
7 th Grade Math Ms. Richardson.  Before, we answered all types of percent questions using proportions.  However, when you are finding the percent of.
P ERCENT ' S T RASHKETBALL Sponsored By: Ms. Sanders.
Markup and Markdown Miss Edwards 3/2/15.
21.42 Card # 1: A man weighed 90kg. After 2 months at Weight Watchers he has lost 20% of his weight. How many kg does he weigh now?
Finding a percent of a number Textbook pages
What would you like to do during a bonus class connect?
2-9 Percents.
Two Step Percentage Problems Word problems with a vengence.
DEAL OR NO DEAL Outcome A. QUESTION Create a ratio in simplest form to represent 15 hours to 45 hours.
Applications of Percent
How do you compute successive percents? For example: Eli bought a computer that was on sale for 30% off its original price of $500. Eli also used a coupon.
Percents A Percent is a ratio that compares a number to 100. The symbol for percent is %. You can write percents as fractions and decimals. 36% as a decimal.
Percent Applications Unit Pre-Algebra Unit 7B. Here are some percent frameworks that will be helpful for you!  I = PRT Retail price = Wholesale price.
Chapter 6: Ratios, Proportions, & Percents 6.9 Markup and Discount.
Bell Work Discount/Markup Sale Price $6 shirt 20% off _______ _______
Do Now 4/12/11 Take out HW from last night. Take out HW from last night.  Text p. 365, #8-16 evens and #15 Copy HW in your planner. Copy HW in your planner.
Using Percents to Solve Problems
Do Now 4/23/10 Take out HW from last night. Take out HW from last night. Practice worksheet 7.6 odds Practice worksheet 7.6 odds Copy HW in your planner.
A bicycle is on sale for $ The sales tax rate is 5%
2 1 3 Warm-Up 21-1 NS 1.3, 1.6, Warm-Up 21-2 NS 1.3, 1.6, 1.7.
Consumer Math Vocabulary.
Warm ups: Eric bought a pair of shoes originally priced at $95 for 45% off. He paid $52.25 not including tax. Which equation shows how Eric.
Finding a percent of a number Textbook January 13 th 14 th, 15 th, 16th.
Changing forms Basic % problems % Change % Applications Interest Final Jeopardy.
Do Now 2/21/12 Take out HW from last night. Take out HW from last night. Text p. 248, #7-16, 19 & 20 Text p. 248, #7-16, 19 & 20 Copy HW in your planner.
Markup and Discount 6.5. markup Markup = (% of markup) (store’s cost)
The Sweater Shack is offering a 20% discount on sweaters
Bell work Solve. Round to tenth as needed. 1)What is 75% of $82? 2)What is 42% of $170? 3)What is 5.5% of $24? 4)What is 80% of $15.99?
Markup and Discount 6.9. markup Markup = (% of markup) (store’s cost) Turn the percent into a decimal or fraction.
Solving Percents.
Applications of Percent
Do Now 2/29/12 Take out HW from last night. Take out HW from last night. Practice worksheet #6.5 & Punchline worksheet #96 Practice worksheet #6.5 & Punchline.
Applying percents. Understanding Cross multiplying  Proportions are equal, what do we notice about the cross products.
Reminder : animation video sales tax. Show at end of lesson.
Percent, Unit Rate, Scale Factor, Commission, Interest.
Lesson 5-7 Percent of Change. Definitions Percent of Change- A ratio of change that compares the change in quantity to the original amount. Percent of.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 7–7) Main Idea and Vocabulary Example 1:Find Interest Earned Example 2:Find Interest Earned.
Sales Tax and Discount. Sales tax and discount Sales tax - is an additional amount of money charged on items people buy. The total cost is the regular.
MARKUP. The difference in the amount that a store charges compared to what the store paid How much a store raises the price to make a profit. Markup =
Percent Increase Mrs. Kuznia Math 8 Day 13. Percent Increase Examples of Percent Increase: Sales Tax Mark up Tips (gratuity)
THISIS With Host... Your Percents and Fractions Percent Applications Percents and Decimals Percent Equation Percent of Change Simple.
Section % of what number is 75? 2. What percent of 25 is 4? 3. If you buy a shirt that was originally $45 but it is on clearance for 25% off,
Activator You bought a shirt that was 45% of the original price. The shirt was $27. What was the original price?
Markup and Discount 6.6. markup Markup = (% of markup) (store’s cost)
Percent Increase Mrs. Kuznia Math 8 Day 13. Percent Increase Examples of Percent Increase: Sales Tax Mark up Tips (gratuity) Commission.
Reminder : animation video sales tax. Show at end of lesson.
Percent.
7 th Grade Review Percents. Find the percent of change. 20 is increased to %
Chapter 7 Review Game PERCENTS. Write the percent as a fraction in simplest form. 126%
Solve… ÷ 2 ● 18 – 7. Solve… ÷ 2 ● 18 – 7 ANSWER: 169.
Grade Lesson 14. Notes Lesson 15 Percent of Change.
Applications of Percent
Markup – the amount of money a store increases the price of the goods above what they pay for it. Wholesale price – the amount of money a store pays for.
6.6 Discounts and Markups 10/27/15. Discount How much an item’s price is reduced by.
Review Game Show Fraction and %’s Finding Percents.
APPLICATIONS. 7.RP.3 Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns,
Calculating Discounts
Discount, sale price, tax, Tip
Markup and Discount Calculate given percentages of quantities and solve problems involving discounts at sales, interest earned, and tips. Objective:-Students.
Math 5-7: Percent of Change
Shopping Spree Mark Manzo.
Do Now 4/11/11 Take out HW from last night. Copy HW in your planner.
Presentation transcript:

REVIEW Unit 3B Percent 7 th Grade Math

Question #1  At Walmart, 36 iPads were sold in January. The manager at the store wants to encourage the sales team to sell more iPads by giving all the sales team members a bonus if the number of iPads sold increases by 18% in February. How many iPads must the sales team sell in February to receive the bonus?

Question #2  A total of 30 people made cakes for a bake sale. Each person made 4 cakes. Mrs. Sanders found that 20% of these cakes were chocolate. How many chocolate cakes were made for the bake sale?

Question #3  Joseph bought a pair of shoes for $18.50 and socks for $3.25. The tax rate is 7%. What is the total cost including tax?

Question #4  If the original quantity is 25 and the new quantity is 40, what is the percent change?

Question #5  The bill at a hair salon is $ The stylist typically receives a 12% tip. How much is the total bill?

Questions #6  Danny will take out a loan for $9500 to buy a boat. The interest rate is 6% for 6 years 6 months. How much money will he pay the bank back?

Question #7  A jacket is marked down 66% off the original price. The original price was $ What is the sale price of the jacket before sales tax?

Question #8  A selling price of an item is $ and the rate of sales tax is 6%. What is the amount of sales tax?

Question #9  A skateboard originally priced at $40 is now $25. By what percent did the price decrease?

Question #10  You deposited $300 in a savings account 5 years ago. The simple interest rate is 3.6%. What is the interest you have earned?