6-1 Introduction to PercentsIntroduction to Percents 6-2 Fractions, Decimals, and PercentsFractions, Decimals, and Percents 6-3 Estimating with PercentsEstimating with Percents 6-4 Percent of a NumberPercent of a Number 6-5 Solving Percent ProblemsSolving Percent Problems 6-6 Percent of ChangePercent of Change 6-7 Simple InterestSimple InterestPreview Lesson Quizzes

Lesson Quiz 36%1. Write the percent modeled by the grid. 2. Write 92% as a fraction in simplest form Write 16.4% as a decimal Introduction to Percents

Lesson Quiz 60% 1. Write 0.65 as a percent. 2. Write as a percent % 45% 3. If 36 out of 80 people surveyed have been on a boat, what percent of these people have been on a boat? 6-2 Fractions, Decimals, and Percents

Lesson Quiz 1. Use a fraction to estimate 48% of A café is offering 10% off the $4.99 lunch. If a diner is offering the same lunch for $4.59, which is offering the better deal? Use 1% or 10% to estimate the percent of each number. 3. 4% of % of Mr. and Mrs. Dargen spend $46.25 on a meal. About how much should they leave for a 15% tip? the café $7 Possible answers: 6-3 Estimating with Percents

Lesson Quiz Find the percent of each number % of % of 110 Find the percent of each number. Check whether your answer is reasonable % of % of Whitmer Middle School has 850 students. If 42% of the students bought lunch on Monday, how many student bought lunch on Monday? Percent of a Number

Lesson Quiz Solve is 42% of what number? 2. What percent of 292 is 73? % of what number is 84? 4. What percent of 1,340 is 13.4? 5. An ad features a bicycle on sale for $139. If the total cost of the bike is $147.34, what is the sales tax rate? 25% % 6% 6-5 Solving Percent Problems

Lesson Quiz Find each percent of change is increased to is increased to is decreased to The regular price of a coat is $120. It is on sale for 25% off. What is the sale price? 5. A backpack that sells for $42 is on sale for 25% off. Find the sale price. 80% 20% 90% $90 $ Percent of Change

Lesson Quiz Find each missing value. 1. I = 2. I = $18, P = $150, r = 3. I = $640, P = 4. I = $120, P = $600, r = 5% t = 6% $240 $2,000 4 years, P = $800, r = 10%, t = 3 years, t = 2 years, r = 4%, t = 8 years 5. Dennis deposits $6,000 in an account that earns 5.5% simple interest. How long will it take before the total amount is $8,000? a little over 6 years 6-7 Simple Interest