8.10 Fractions and Percents to find a Whole Number SRB 75, 52 and 53.

Slides:

Advertisements

Similar presentations

Kyle bought a bike from his friend. His friend gave him a 20% discount. He paid $40 for it. How much was the original price of the bike?

Advertisements

Multiplying Fractions

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Two Step Equation Percentages Adding and Subtracting Adding -- Tax, Markup –Original amount + a percent of that amount –An item is marked up 75%

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Changing Percents to a Fraction #3 To change a percent to a fraction you need to first write the numerator over 100. Next simplify the fraction.

Textbook Page 185 – 186; # 14 – 28 Even & 32 – 37 All.

Discount, Tax and Tip Percent Applications by Mrs. Fredericks

Created by Susan Price Finding a fraction of a whole number involves using the math operations of division and multiplication. Janie scored 2/3 of her.

 Percent Change: Percent Increase / Percent Decrease Objective: Learn to solve problems involving percent increase and percent decrease.

9-3 6 th grade math Finding a Percent of a Number.

 30% of the 6h grader class at LSL turned in their money to go on a field trip next Wednesday. What fraction represents the number of students that had.

Sales Tax, Discounts, and Commissions Section 6.7.

25.1 and 25.2 Percents, Decimals and Fractions p. 556 and 558 Introduction: Quick Review Objective: 1. To write ratios as percents and express parts of.

6.RP.3c Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity); solve problems involving finding the.

Mrs. Matej. Is the amount by which the ________ ________ of an item is ________ The discounted price of an item is always ______ than the regular price.

MULTI-STEP RATIO PROBLEMS. METHODS FOR SOLVING FRACTION OFF SALES PROBLEMS: Method 1: Method 1: Draw a tape diagram. Method 2 Method 2 : Subtract the.

Practicing With Percents By Johnny, Sally, Mary & Joey Period 3.

Lesson 4-3 Proportions and Percent Equations Objective: To use proportions when solving percent problems and to write and solve percent problems.

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,

McGraw-Hill/Irwin ©2011 The McGraw-Hill Companies, All Rights Reserved Chapter 6 Percents and Their Applications.

Relating Fractions to Division Schimmel. MCC5.NF.3 – Interpret a fraction as a division of the numerator by the denominator (a/b = a ÷ b). Solve word.

Multiplying Fractions Multiplication means "of" means therefor =

Over Lesson 7–2 A.A B.B C.C D.D 5-Minute Check 6 On her last math test, Nina answered 17 out of 20 questions correctly. Which fraction could not be the.

Percents and Their Applications

Warm Up 2 4 x ÷

Find a Percentage of a Number SWBAT use the percent formula to find a percentage of a number; use a percent proportion to find a percentage of a number.

GET READY FOR... Problem Solving Strategies…

Measurement Multiplying Fractions by Whole Numbers.

Percent of Change Decrease (Discount)

Percent Increase Percent Decrease Problems. There are two ways to do these problems. Using the proportion: Using direct translation. I will solve each.

Percent of change. Find the percent of change from a 28 to a 21 Step 1: Subtract = 7 Step 2: Make a fraction Difference Original amount 7 28 Step.

Percents To Reduced Fractions Decimals To Percents.

Fractions, Decimals and Percents. Pre-Skill Check Write each phrase as a decimal in numerical form. 1.Sixty-seven hundredths.

Subtracting Fractions

Algebra Percent Problems.

Bellwork 1. Find 30% of Find 28% of 60. Solve for x = x(50) = x(86) is what percent of 80? is what percent of 30? 16.8.

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,

Instructions for using this template. Remember this is Jeopardy, so where I have written “Answer” this is the prompt the students will see, and where.

Percent of Change. Percent of change – the ratio of the difference between the numbers to the original amount. % of change = difference original amount.

Hosted by Mrs. Goss Find part Find percent Find whole Word problems

Find the percent of each number % of % of % of % of /18/11 Percent Today’s Plan: -Percent lesson.

Applications of Percent

PERCENT OF CHANGE. WHAT IS THE PERCENT OF CHANGE? The amount stated as a percent that a number increases or decreases.

Ratios and Proportional Relationships - 1 Mary makes 25 color copies at the store. Her total is What is the cost per copy? Include/share a statement.

1. Find 30% of Find 28% of 60. Solve for x = x(50)

Percent Math 6.

Equivalent Ratios Charts.

9-2 6th grade math Estimating Percent.

Proportions and Percent Equations

Two important things when working with percentages are:

Percent and Problem Solving: Sales Tax, Commission, and Discount

Percentage applications

Percent Math 6.

Percent of Change TeacherTwins©2014.

Ratios, Rates and Percents

Percent Proportion TeacherTwins©2014.

Name _______________________ Date __________________ Tape Diagrams

Example 1: Real-World Example Example 2: Real-World Example

Review Questions 3rd NF.1.

Chapter 6 Problem-Solving

Multiplying fraction and whole number

Finding Discount Objective: Students will calculate percentages and find the amount of discount.

Ratio, Proportion and Percents Review

In this lesson you are going to learn to how to place a fraction with the numerators other than one on a number line by breaking the whole number one on.

Finding the Part When Given the Whole Amount and the Percent

Percent Change: Percent Increase / Percent Decrease

Fractions in Real life! Question: The grocer gave you 5/9 of a bunch of bananas. You already had 2/9 of a bunch in your bag. Do you now have a whole.

Problem Solving Strategies… GET READY FOR Problem Solving Strategies…

Presentation transcript:

8.10 Fractions and Percents to find a Whole Number SRB 75, 52 and 53

Unit Fractions  Fractions with a numerator of 1 are called Unit Fractions. ½ or ¼ or 1/10 or 1/1000  Unit fractions help solve fraction problems in real life.

Examples  Alicia baked cookies. She gave away 24 cookies which was 3/5 of her cookies. How many did Alicia bake? 3/5 = 24 1/5 = /5 = Cookies were baked

Examples  A radio is on sale for $120.00; this is 60% off of the list price. What was the original price of the radio.  60% = 60/100 = 6/10 = 3/5 3/5 = 120 1/5 = /5 = 200. $200 was the original price of the radio.