RatiosProportionsConverting decimals, fractions, and percents Solving percent problems Applying percents 100 200 300 400 500.

Slides:



Advertisements
Similar presentations
1 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt It’s.
Advertisements

9-1: Relating Fractions, Decimals, and Percents
Ship TypeAB Battleship 10 Destroyer 1410 Cruiser 2318 Submarine 1240 The table below compares the Navy fleets of two countries. What is the ratio of country.
Chapter 7 REVIEW.
Math 015 Section 7.4 Proportions. Obj: To determine whether a proportion is true A proportion is a statement of equality between two ratios or between.
Algebra 2.8 Percents. Learning Targets Language Goal Students will be able to verbally express numbers written as percents. Math Goal Students will be.
Math 009 Unit 5 Lesson 4. Obj: To determine whether a proportion is true A proportion is a statement of equality between two ratios or between two rates.
Use the table to write the ratio of soccer balls to the total number of balls in the store. Type of BallNumber of Balls Baseballs61 Softballs10 Footballs80.
Fractions, Decimals, and Percents
LET’S PLAY JEOPARDY!! Math Lingo Rates and Ratios Solving Proportions Decimals, Fractions, % Percent of a Number Q $100 Q $200 Q $300 Q $400 Q $500 Q.
Who let the dogs out? Welcome to Chapter 6 Jeopardy!! Jeopardy!! There are so many decimal thingies.
DEAL OR NO DEAL Outcome A. QUESTION Create a ratio in simplest form to represent 15 hours to 45 hours.
JEOPARDY 7.1 Ratios 7.2 Proportions 7.3/7.4 Fractional Equations 7.5 Percent Basics 7.6 Percent Word Probs
7.8 Percents, Decimals and Fractions
We use ratios to make comparisons between two things. Ratios can be written 3 ways. 1. As a fraction 3 5 We are comparing rectangles to triangles. 2.
Using Percents to Solve Problems
Chapter 23 Review Adv. Math. Find the % of the number. 75% of 120.
Basic Math Skills Lesson 10: Sales Tax p
3rd 9 Weeks Benchmark Review
5 Minute Check Complete on the back of your homework. 1. Best Buy is having a 30% off sale. You want to buy an ipod that is marked $160. How much are you.
PROPORTIONAL REASONING
Target: Solve problems involving mark-ups, discounts, tips and sales tax.
Finding a percent of a number Textbook January 13 th 14 th, 15 th, 16th.
PRE-ALGEBRA. Lesson 6-9 Warm-Up PRE-ALGEBRA How do you solve a word problem involving rational numbers in more than one form (i.e. a mixture of fractions,
Ratios: a comparison of two numbers using division
6th Grade Math Homework Page 394 #1-10 Answers.
4.2 Percent Problems Objectives: Find equivalent fractions, decimals, and percents. Solve problems involving percent. Standards Addressed: D: Apply.
Math Chapter 16 Review.
Copyright © Cengage Learning. All rights reserved.
FIND THE UNIT RATE 9000 tickets 6 hours. FIND THE UNIT RATE 240 tickets = x tickets hour minute.
20% of 50 is what number? THE 3 TYPES OF BASIC PERCENT PROBLEMS.20( )50=x 10 = x Number is 10 x = number 30% of 90 is what number? x = number.30( )90=x.
6.1 Percents Percent: a ratio whose denominator is 100 (x/100) What percent is each color?
RATIOS AND PROPORTIONS
Chapter 10 L10-1 Notes: Ratios. Vocabulary A ratio is a comparison of two numbers by division.
Today’s subject is… Ratios and Percents Mr. Whalen.
Unit 3B Review Ratios, Proportions, Fractions, Decimals, & Percents.
1. $100 dinner; 20% gratuity 2. $12,300 car; 5% sales tax
Sales Tax and Discount Lesson 8 – 8. Vocabulary Sales Tax – an additional amount of money charged to a purchase. Discount – the amount by which the regular.
Chapter 4 Fractions, Decimals, and Percent.. Day 1.
$200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 Percents Proportions Ratios.
Math 10: Basic Mathematics 1 Important Topics from Math 10 Chapter 1 Whole Numbers Write a word name for a number Add, subtract, multiply and divide whole.
Finding a Percent of a Number
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.
2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Rates and Ratios Proportion.
Percent Proportions & Equations.
December 19, 2012 Please get out a pencil and your notes journal, and clear your desk. Please be ready as soon as the bell rings!!!!
Module 7 Test Review. Understanding Ratios Ratios can be written in three ways –Using the word “to” 18 to 13 –As a fraction –Using a colon : 18:13 Write.
Course Percents 6 th Grade Math HOMEWORK Page 420 #1-28 ANSWERS!
Percent Proportions & Equations. A percent is a ratio that compares a number to 100. A commission is a percent of the amount of your sales. A percent.
Chapter 7 Review Game PERCENTS. Write the percent as a fraction in simplest form. 126%
Pre-Algebra Quarter 2 InequalitiesSlopeUnit Rates and Proportion PercentagesOther
UNIT 6 PROPORTIONS As you log in, make sure your audio is working properly. Go to Tools – Audio – Audio Setup Wizard Make sure you have paper and pencil.
Vocabulary ratio: a comparison of two numbers through division often expressed as a fraction. Proportion: An equation that states that two ratios are equal.
Unit 6 Test Review Chapter 2 Lessons 1 & Percent of a Number – Write the percent as a fraction and then multiply OR – Write the percent as a.
Unit 6 Quiz Review Chapter 2 Lessons 1, 3 and Percent of a Number – Write the percent as a fraction and then multiply OR – Write the percent as.
Unit 8 Review Operations With Rational Numbers. 1. Solve and write in simplest form.
February 25, 2016 February 25, 2016 Warm-Up: Is this a True statement? (Is each side equal to each other?) Yes Remember, when adding different signs, you.
Review Game Show Fraction and %’s Finding Percents.
Transparency 7 Click the mouse button or press the Space Bar to display the answers.
2 nd 9-Weeks Review. Topic: Multiples & Factors Question: Find the first 5 multiples of 24. & List all of the factors of 24. Answer: Multiples: 24, 48,
October 1, 2012 Ratios and Proportions
LET’S PLAY JEOPARDY!!.
Convert to a Percent %.
9-2 6th grade math Estimating Percent.
Proportions and Percent Equations
Lesson 7.1 How do you write ratios and find unit rates?
Ratios, Rates, and Proportions
3.10 Using Percents To convert fractions and decimals
? Nothing but Percents Ratios And Rates It’s all about the Vocab 5 pt
Finding a Percent of a Number
Presentation transcript:

RatiosProportionsConverting decimals, fractions, and percents Solving percent problems Applying percents

Favorite Football TeamNumber of fans Indianapolis Colts32 Kansas City Chiefs12 What is the ration of Colt fans to Chiefs fans? Answer

Ratios 100

Type of petNumber of pets Dog12 Cat10 Hamster5 Rabbit8 What is the ratio of hamsters to dogs? Answer

Ratios 200

Type of ballsNumber of balls Soccer14 Football16 Softball12 Tennis9 What is the ratio of the footballs to the total number of balls? Answer

Ratios 300

Find three equivalent ratios for the ratio 13 to 8 A: B: C: Answer

Ratios 400

At a conference there are 144 math teachers and 12 science teachers. What is the ratio of science teachers to math teachers in simplest form? A) 1:12 B) 12:1 C) 12:144 D) 144:12 Answer

Ratios 500

What is x? Answer

Proportions 100

If a 1 inch distance on a map is equal to 25 miles then 6 inches is how many miles? Answer

Proportions 200

A recipe calls for 8 tablespoons of milk for every 5 cups of sugar. If the baker puts in 135 cups of sugar how many tablespoons of milk will he need? Answer

Proportions 300

According to the teachers study guidelines, how many minutes of science reading should he do if his science class is 90 minutes long? Answer Class Reading Time Literature35 minutes for every 50 minutes of class time Science20 minutes for every 60 minutes of class time History30 minutes for every 55 minutes of class time

Proportions 400

Shane’s neighbor pledged $1.25 for every 0.5 miles that Shane swims in the charity swim-a-thon. If Shane swims 3 miles, how much money will his neighbor donate? Answer

Proportions 500

Write.47 as a percent Answer

Converting decimals, fractions, and percents 100

Convert 3/5 to a percent Answer

Converting decimals, fractions, and percents 200

Convert 75% to a fraction in simplest form Answer

Converting decimals, fractions, and percents 300

Convert 218/189 to a percent Answer

Converting decimals, fractions, and percents 400

Convert 72/75 to a percent and a decimal Answer

Converting decimals, fractions, and percents 500

Find 32% of 70 using proportions. Answer

Solving percent problems 100

42% of what number is 87? Answer

Solving percent problems 200

Find 175% of 80 using proportions Answer

Solving percent problems 300

Find 1.8% of 460 using decimals. Answer

Solving percent problems 400

Set up an equation to solve then answer: What number is 175% of 70 Answer

Solving percent problems 500

Sally is a waitress. She waits on a table of 4 whose bill comes to $ If Sally receives a 15% tip, about how much will she receive? Answer

Applying percents 100

My sister wants to buy a car. It costs $4,500, the sales tax is 9%. She has $4750, how much is the sales tax and does she have enough money? Answer

Applying percents 200

Trisha wants to buy a ring. The ring costs $55, the sales tax is 7%. What will the cost of the ring be after tax is added? Round to the nearest cent. Answer

Applying percents 300

A cruise ship is promoting its new cruise ship. The normal price of the cruise would cost $875. However, the cruise line is offering a 35% discount. How much will the cruise cost after the discount is applied? Answer

Applying percents 400

A jar is full of skittles. There are a total of 580 skittles in the jar and 55% of the skittles are yellow. How many skittles are yellow and how many are there of the other colors? Answer

Applying percents 500