Reminder Express 46 out of 90 as %. (46 ÷ 90 then × 100) Increase £90 by 20% (20 ÷ 100 × 90 = 1.80 so 90 + 1.80 = £91.80) Decrease £65 by 15% (15 ÷ 100.

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.
Unit 5 Inflation, Unemployment, and Stabilization Policies
#1 The process by which the Federal Reserve controls the supply, availability, and cost of money in order to keep the economy stable is   A) monetary policy.
9-1: Relating Fractions, Decimals, and Percents
Successive Percents!!. Question. Jeans are on sale for 40% off the retail price. The retail price is $ If you have a coupon, you can receive an.
The ingredients in the recipe will make 4 servings of frozen yogurt. Determine the following: If you want to make 8 servings, what would you do to the.
7 th Grade Math Ms. Richardson.  Before, we answered all types of percent questions using proportions.  However, when you are finding the percent of.
Financial Maths Chapter A and B – purchasing goods (simple interest) and buying on terms.
2-9 Percents.
Applications of Percent
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.
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.
 Percent Change: Percent Increase / Percent Decrease Objective: Learn to solve problems involving percent increase and percent decrease.
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.
Basic Math Skills Lesson 10: Sales Tax p
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 2–6) CCSS Then/Now New Vocabulary Example 1:Percent of Change Example 2:Real-World Example:
Why??  Percents are all around us! Sales and discounts shopping Sales Tax Income Taxes Tips on restaurant bills Etc…  When doing problems with % remember.
Lesson 7 MI/Vocab percent of change percent of increase percent of decrease Find percents of increase and decrease. Solve problems involving percents of.
SIMPLE INTEREST Simple interest is the amount paid for the use of money.
April 8, 2010Math 132: Foundations of Mathematics 8.1 Homework Solutions 453: 47, 49, 50, Taxes paid = $1008; Total Cost = $17, Discount =
Using Percents Part 2.
5 Minute Check Find the price to the nearest cent. Complete on the back of your homework. 1. $60; with a 60% discount 2. $40; with 7% tax 3. $199; with.
Types of Accounts Unit Review: 1) Know at least 3 of the 8 savings strategies: i. Focus on reaching your goal ii. Use the Pizza Principle.
Percentages. Percentages - VAT 1. Valued Added Tax (VAT) is a tax that is charged at a rate of 17½ of an items initial cost. Calculate the VAT that is.
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.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 2–6) Then/Now New Vocabulary Example 1:Percent of Change Example 2:Real-World Example: Percent.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 2–6) CCSS Then/Now New Vocabulary Example 1:Percent of Change Example 2:Real-World Example:
Over Lesson 2–6. Then/Now You solved proportions. Find the percent of change. Solve problems involving percent of change.
Percent Increase and Decrease. Language Goal  Students will be able to verbally express percent increase and decrease. Math Goal  Students will be able.
3-7 Percent of Change Objective: Students find percents of increase and decrease and solve problems involving percents of change. S. Calahan 2008.
Section 3.9 Percents Mr. Beltz & Mr. Sparks. Ratio A PERCENT is a ratio that compares a number to 100. You can write a percent as a FRACTION, DECIMAL,
 Percent of Change – the ratio of the change in an amount to the original amount expressed as a percent.  Percent of Increase – the new number is greater.
Applications of Percent
Chapter 8: Money, the Price Level, and Inflation Parkin© 2010 Pearson Addison-Wesley. All rights reserved. Macroeconomics, Ninth Edition.
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.
Aim: Simple Interest Course: Math Literacy Aim: How to get our money to grow? Do Now: At a Forest Service Youth Camp many of the workers ate some meals.
The Federal Reserve System Trivia 11d Newell. Which of the following is the term for the interest rate that the Federal Reserve charges banks to borrow.
The dinghy is for sale in a boat shop for $2700 but by paying cash Greg can save 20%. 20% of $ ÷ 100 x 2700 = – 540 = 2160 The cash price.
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.
7-7 Simple and Compound Interest. Definitions Left side Principal Interest Interest rate Simple interest Right side When you first deposit money Money.
Splash Screen. Over Lesson 2–6 5-Minute Check 1 A.yes B.no.
A item is marked 25% off and then you are given an additional discount of 10%. What will you pay? Are receiving a total of 35% off? Explain why or why.
Key Terms Section 8.1 & 8.2  How can your savings give you the flexibility in your life choices? *Saving *Commercial Bank *Saving Bank *Dividend *Savings.
Simple Interest. Simple Interest – * the amount of money you must pay back for borrowing money from a bank or on a credit card or * the amount of money.
Simple Interest 6.7. Simple Interest The money earned on a savings account or an investment. It can also be money you par for borrowing money.
Math Rocks!. Quick Review Math Rocks! Quick Review.
Percent of Increase and Decrease
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,
Topic 2 Proportional Reasoning with Percents Percent of a Number To find the percent of a number, you can: write the percent as a fraction and.
Splash Screen. Then/Now You solved proportions. Find the percent of change. Solve problems involving percent of change.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 2–6) CCSS Then/Now New Vocabulary Example 1:Percent of Change Example 2:Real-World Example:
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 2–6) CCSS Then/Now New Vocabulary Example 1:Percent of Change Example 2:Real-World Example:
What is Interest? Discuss with a partner for 2 minutes!
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 8–4) Then/Now New Vocabulary Example 1: Real-World Example: Find a Constant Rate of Change Example.
Aim: Money Matters: Amortization Course: Math Literacy Aim: How does money matter? Annuities in reverse: Amortization! Do Now:
January 20, 2016 Warm-Up:Warm-Up: Simplif y:. Homework Percent Diagram Problems Worksheet.
Aim: Money Matters: Home Ownership Course: Math Literacy Aim: How does money matter? Home ownership – the big Kahuna! Do Now:
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.
Click on the button to go to the Question Click on the button to go to the problem © 2013 Pearson.
Applications of Percent
Vms Year 9 Mathematics Percentages.
Warm-up What is 35 increased by 8%? What is the percent of decrease from 144 to 120? What is 1500 decreased by 75%? What is the percent of increase from.
MATH 7 UNIT 5 TEST REVIEW PERCENTS. A)$14.25B)$4.75 C)$23.75D)$ Use the given information to find the new price. Original price: $19 Discount:
Interest Applications - To solve problems involving interest.
MATH 8 CHAPTER 7 TEST REVIEW PERCENTS. 1.Use the percent equation to answer the question. 24 is what percent of 40? A)40%B)24% C) 60%D) %
Calculating: Discount Prices
Presentation transcript:

Reminder Express 46 out of 90 as %. (46 ÷ 90 then × 100) Increase £90 by 20% (20 ÷ 100 × 90 = 1.80 so = £91.80) Decrease £65 by 15% (15 ÷ 100 × 65 = 9.75 so 65 – 9.75 = £55.25) Reminder Express 46 out of 90 as %. (46 ÷ 90 then × 100) Increase £90 by 20% (20 ÷ 100 × 90 = 1.80 so = £91.80) Decrease £65 by 15% (15 ÷ 100 × 65 = 9.75 so 65 – 9.75 = £55.25) Research Have a look at some savings accounts for high street banks. What interesting words you discover? Questions (Bronze level) Express the following as a percentage: a)19 out of 25 b)16 out of 40 c)33 out of 90 Find the following percentage of amounts: a)10 % of 60 b)5% of 90 c)12.5 % of 50 d)17.5 % of 105 Percentages & Interest homework Year_____ Set on ______/Due on________ Literacy Write other words that are the same as : (a)Percentage increase (a)Percentage decrease Questions (Silver level) Percentage increase a)Increase 75 by 12% b)Increase 109 by 10% c)Increase 45 by 2% d)Increase 75 by 100% Percentage decrease a)Decrease 68 by 2% b)Decrease 78 by 5% c)Decrease 100 by 2.5% d)Decrease 99 by 17.5 % Questions (Gold level) a)I see the price of a handbag, which is £ The shop has a sale, 20% off. What is the new price that I pay? b) I want to buy an IPad, which costs £300. I have to pay tax of 17.5% on top of the normal price. How much is the new cost of the IPad? c) I open a savings account with Bank Maths and deposit £500. In the 1 st year I receive interest of 4% then in the 2 nd year I receive interest of 1.5%. How much money have I saved by the end of the second year? Resource created by missnmaths

Reminder Express 46 out of 90 as %. (46 ÷ 90 then × 100) Increase £90 by 20% (20 ÷ 100 × 90 = 1.80 so = £91.80) Decrease £65 by 15% (15 ÷ 100 × 65 = 9.75 so 65 – 9.75 = £55.25) Reminder Express 46 out of 90 as %. (46 ÷ 90 then × 100) Increase £90 by 20% (20 ÷ 100 × 90 = 1.80 so = £91.80) Decrease £65 by 15% (15 ÷ 100 × 65 = 9.75 so 65 – 9.75 = £55.25) Research Have a look at some savings accounts for high street banks. What interesting words you discover? Questions (Bronze level) Express the following as a percentage: a)19 out of 25 = 76 b)16 out of 40 = 40 c)33 out of 90 = 36.6 Find the following percentage of amounts: a)10 % of 60 = 6 b)5% of 90 = 4.5 c)12.5 % of 50 =6.25 d)17.5 % of 105 = 18.4 Percentages & Interest homework Year_____ Set on ______/Due on________ Literacy Write other words that are the same as : (a)Percentage increase (a)Percentage decrease Questions (Silver level) Percentage increase a)Increase 75 by 12% =84 b)Increase 109 by 10% = c)Increase 45 by 2% = 45.9 d)Increase 75 by 100% = 150 Percentage decrease a)Decrease 68 by 2% = b)Decrease 78 by 5% =74.1 c)Decrease 100 by 2.5% = 97.5 d)Decrease 99 by 17.5 % = 81.7 Questions (Gold level) a)I see the price of a handbag, which is £ The shop has a sale, 20% off. What is the new price that I pay? £39.99 b) I want to buy an IPad, which costs £300. I have to pay tax of 17.5% on top of the normal price. How much is the new cost of the IPad? = c) I open a savings account with Bank Maths and deposit £500. In the 1 st year I receive interest of 4% then in the 2 nd year I receive interest of 1.5%. How much money have I saved by the end of the second year? = £ Resource created by missnmaths