YKSD-AGS HSGQE Assignment Guide and Key Points
Chapter 7 "Ratios, Proportions, and Percents"
Lesson 1 "Ratios"
Turn to Page 167 Look at the picture on the facing page and predict how it relates to Number Systems.
On Page 167 Read the short introduction to Chapter 7
On Page 167 Read the goals you will achieve this Chapter 7 .
Look through Pages 168-169 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Find a place to keep notes on this Chapter 7 . Jot down the meanings to the words.
Read through pages 168-169.
Do you understand how each example works? (contact Melinda Lewis with questions mlewis@yksd.com)
Complete the even numbered problems from exercises A, B, and C on page 169 (This is for practice you will be graded only on the quiz and tests)
(Compare your answers with these. If you missed more than 1 then do three more from that section until you get them right.)
Do you know the vocabulary words? (See Key Points below for help)
Take the quiz on Lesson 1 "Ratios" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Review answers on the quiz and print it out. This will be very useful when you are studying for the test.
Lesson 1 Key Points
Vocabulary Terms
Ratio - A comparison of two like quantities using a fraction.
Section Review Answers
Did you learn these Objectives?
Can you express ratios in simplest form?
Lesson 2 "Proportion"
Look through Pages 170-171 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Jot down the meanings to the words in your notes for studying before the test.
Read through pages 170-171.
Complete the even numbered problems from exercises A and B on page 171 (This is for practice you will be graded only on the quiz and tests)
(Compare your answers with these. If you missed more than 1 then do three more from that section until you get them all right.)
Take the quiz on Lesson 2 "Proportion" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 2 Key Points
Proportion - An equation made up of two equal ratios.
Cross product - The result of multiplying the denominator of one fraction with the numerator of another.
Are you able to solve for the unknown in a proportion?
Lesson 3 "Ratios and Proportions"
Look through Pages 172-173 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Read through pages 172-173.
Complete the even numbered problems from exercises A on page 173. (This is for practice you will be graded only on the quiz and tests)
(Compare your answers with these. If you missed any do three more from that section until you get them all right.)
Take the quiz on Lesson 3 "Ratios and Proportions" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 3 Key Points
Equivalent - the same in value
Did you learn this Objective?
Are you able to solve for an unknown using a proportion?
Lesson 4 "Proportional Relationships"
Look through Pages 174-175 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Write down the meanings to the words in your notes for studying before the test.
Read through pages 174-175.
Complete the even numbered problems from exercises A on page 175(This is for practice you will be graded only on the quiz and tests)
Take the quiz on Lesson 4 "Proportional Relationships" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 4 Key Points
None
Can you solve word problems using proportions?
Lesson 5 "Solving Distance, Rate, and Time Problems"
Look through Pages 176-177 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Read through pages 176-177.
The information in the blue box on page 176 is very important write it in your notes.
Complete the even numbered problems from exercises A on page 177 (This is for practice you will be graded only on the quiz and tests)
Take the quiz on Lesson 5 "Solving Distance, Rate, and Time Problems" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 5 Key Points
Can you apply formulas to determine distance, rate, or time?
Lesson 6 "Percents and Fractions"
Look through Pages 178-181 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Read through pages 178-181.
Complete the even numbered problems from exercises A, B and C on pages 180-181. (This is for practice you will be graded only on the quiz and tests)
Take the quiz on Lesson 6 "Percents and Fractions" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 6 Key Points
Did you learn this Objectives?
Did you explore the relationship shared by fractions and percents?
Lesson 7 "Percents and Decimals"
Look through Pages 182-185 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Copy down the meanings to the words in your notes for studying before the test.
Read through pages 182-185.
Complete the even numbered problems from exercises A, B, C, and D on pages 184-185. (This is for practice you will be graded only on the quiz and tests)
Take the quiz on Lesson 7 "Percents and Decimals" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 7 Key Points
Are you able to explore the relationship shared by percents and decimals?
Lesson 8 "Finding the Percent of a Number"
Look through Pages 186-187 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Read through pages 186-187.
Complete the even numbered problems from exercises A on page 187. (This is for practice you will be graded only on the quiz and tests)
Take the quiz on Lesson 8 "Finding the Percent of a Number" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 8 Key Points
Are you able to find a percent of a number?
Lesson 9 "Finding the Percent"
Look through Pages 188-189 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Read through pages 188-189.
Complete the even numbered problems from exercises A and B on page 189. (This is for practice you will be graded only on the quiz and tests)
Take the quiz on Lesson 9 "Finding the Percent" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 9 Key Points
Can you find the percent one number is of another?
Lesson 10 "Percent of Increase and Decrease"
Look through Pages 190-191 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Read through pages 190-191.
Complete the even numbered problems from exercises A and B on page 191. (This is for practice you will be graded only on the quiz and tests)
Take the quiz on Lesson 10 "Percent of Increase and Decrease" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 10 Key Points
Are you able to use a proportion to determine the percent of increase or decrease?
Lesson 11 "Formulas and Percents"
Look through Pages 192-193 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Read through pages 192-193.
Work through the even numbered problems in exercises A on page 193 (This is for practice you will be graded only on the quiz and tests)
Take the quiz on Lesson 11, "Formulas and Percents" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 11 Key Points
Compound interest - Interest paid on both the original amount of money plus any interest added to date; compound interest is usually computed on deposits placed into savings accounts.
Compounding period - the amount of time that the interest rate is calculated.
Are you able to apply the compound interest formula?
Lesson 12 "Scale Drawings and Models"
Look through Pages 194-197 for the green boxes in the margin. Learn the meanings of the vocabulary words.
Read through pages 194-197.
Complete the even numbered problems from exercises A, B, and C on pages 196-197. (This is for practice you will be graded only on the quiz and tests)
Take the quiz on Lesson 12 "Scale Drawings and Models" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Lesson 12 Key Points
Scale drawing - a picture in which the relative sizes have been kept.
Dimension - the measure, such as length, width, or height, of the size of an object.
Are you able to solve word problems using scale drawings?
Application of Math from Chapter 7
Read from the top of page 198 and study the example.
Read the directions to the exercises and complete them. (This is for practice you will be graded only on the quiz and tests)
Take the quiz on Applying Chapter 7 , "Rates of Change" (You may use the book, notes and Key Points for help on the quizzes. NOT ON TESTS!)
Application 1 Key Points
Are you able to solve word problems using rates of change?
Preparing for Chapter 7 Test
Turn to Pages 199-201 and work through all even numbered problems, (2,4,6,8,...).
Check your answers with these. (This is for practice you will be graded only on the quiz and tests)
If you missed more than 4 problems work through all the odd numbered problems on pages 59-61.
Check your answers with those in the Chapter 7 Review answers.
If you missed more than 4 problems this time contact your instructor for extra help: mlewis@yksd.com.
Take the Chapter 7 Test "Ratios, Proportions, and Percents"
Review the answers then print the results for your records.
Congratulations you finished Chapter 7 !!