Module 1. Ratios and Proportional Relationships Lessons Lesson #15 You need: pencil, calculator and binder. Do Now:
|
|
- Felicity Stevenson
- 5 years ago
- Views:
Transcription
1 Module 1 Ratios and Proportional Relationships Lessons Lesson #15 You need: pencil, calculator and binder. Do Now: 1. The table gives pairs of values for the variables x and y. x y Determine whether the values in the table form a proportional relationship by finding the ratio of each y value to its corresponding x value. 2. The table gives pairs of values for the variables a and b, which are in a proportional relationship. a b Find the constant of proportionality and write an equation that represents the table by comparing each b value to its corresponding a value. 1
2 Notes: Scale Drawings Scale Drawings and Scale Models are drawings or models that can either be a of an actual item, or an of an actual item. Examples of scale drawings/models that are reductions of the original: 2
3 Examples of scale drawings/models that are enlargements of the original: 3
4 Try It! CW: 1 15 # original scale drawing 2cm 5cm 4 cm original dimensions scale drawing 10 cm What is the constant of proportionality? In a scale drawing/model, the constant of proportionality is known as the scale factor. Multiply the original dimensions by the scale factor to get the scale drawing/model dimensions. 4
5 2. original scale drawing 20 ft 10 ft 12 ft 10 ft 5 ft 6 ft original dimensions scale drawing What is the scale factor (constant of proportionality)? 5
6 3. original 12 in. 10 in. 16 in. 15 in. original dimensions scale drawing Is this a true scale drawing? How do you know? What is the scale factor (constant of proportionality)? 6
7 Homework HW: 1 15 # Bob made a sketch of a rectangular logo for a video game he created that measures inches long by inches wide. Sketch in in Next, he wants to enlarge the logo for the website. Here are the new dimensions in in. Complete the table to decide if this is a true scale drawing: original dimensions scale drawing 7
8 2. Bob made a sketch of a rectangular logo for a video game he created that measures 4 inches long by 8 inches wide. Draw the rectangle with your ruler. Bob now wants to REDUCE the sketch so that it fits on the video game disc itself. He is going to use a scale factor of 1/4. Find the new dimensions and draw the scale drawing. original dimensions scale drawing 8
9 3. Make a scale drawing using a scale factor of 3. Make a scale drawing using a scale factor of 1 2 9
10 4. What will be the size of the portrait on your phone? mm If the diameter of this circle is 35 mm, and you want to reduce the size of the circle using a scale factor of 3 5 what is the length of the new diameter? 10
11 Lesson #16 You need: pencil, calculator and binder. Do Now: Find the constant of proportionality. 1. A bicycle rental at the beach costs $36 for 3 days. 2. An engine is turning at the rate of 2800 revolutions in 4 minutes. Determine whether the lengths of the corresponding sides of the figures form a proportional relationship in. A 10 in. B 16 in. 15 in ft. 9 ft. 12 ft. 8 ft. 12 ft. 16 ft. Correct HW
12 Notes: Scale Drawings A scale drawing is a of an object. The of a drawing is the constant ratio of each actual length to its corresponding length in the drawing. This scale can be expressed in a single value as the. A scale drawing and the object it represents are. Similar figures are proportional figures that have the same shape but not necessarily the same size. You can set up and solve proportions to find missing lengths in similar figures. 12
13 The art class is planning to paint a mural on an outside wall. This figure is a scale drawing of the wall. What is the area of the actual wall? 28 in. 11 in. 2 in. : 3 ft. STEP 1: Find the number of feet represented by 1 inch in the drawing. STEP 2: Find the height of the actual wall labeled 11 inches in the drawing. STEP 3: Find the length of the actual wall labeled 28 inches in the drawing. STEP 4: Since area is length times width, find the area of the actual wall. What is the scale written as a unit rate? Write the ratio of the area of the drawing to the area of the actual mural. 13
14 Try It! CW: 1 16 # The scale of a room in a blueprint is 3in.: 5ft. A wall in the same blueprint is 18 in. Complete the table. Blueprint length (in) 3 Actual length (ft) a) How long is the actual wall? b) A window in the room has an actual width of 2.5 feet. Find the width of the window in the blueprint. 2. Marie has a small copy of Rene Magritte's famous painting, The Schoolmaster. Her copy has dimensions 2 inches by 1.5 inches. The scale of the copy is 1 in.:40 cm. a) Find the dimensions of the original painting. b) Find the area of the original painting. c) Since 1 inch = 2.54 centimeters, find the dimensions of the original painting in inches. d) Find the area of the original painting in square inches. 14
15 3. A game room has a floor that is 120 feet by 75 feet. A scale drawing of the floor on grid paper uses a scale of 1 unit:5 feet. What are the dimensions of the scale drawing? 4. A scale for a drawing is 10 cm:1 mm. Which is larger, the actual object or the scale drawing? Explain. 15
16 Homework HW: 1 16 #1 9 16
17 Lesson #17 You need: pencil, calculator and binder. Correct HW 1 16 Do Now: Try It! CW: 1 17 # Francisco's bedroom has a width of 12 feet and a length of 15 feet. What is the length to width ratio of his bedroom? Write the length to width ratio. Simplify: Katie walks mile in hour. What is her unit rate of speed? Write the ratio as a complex fraction. Divide to find the unit rate Sarah uses 5 cups of flour for every 2 loaves of bread she bakes. What is the unit rate per loaf? 17
18 4. The values in the table represent equivalent ratios. Find another equivalent ratio for this table. First Term 2 3 4? Second Term ? 5. A motorboat travels 196 meters in 20 seconds. What is the motorboat's unit rate of speed? 6. If 6 cans of tomatoes cost $9, how much would it cost to buy 8 cans? 7. The distance a truck travels is directly proportional to the time, in hours, that it has been driven, as shown in the chart. Write an equation to represent this relationship. Then determine how far the truck will have traveled after driving for 5 hours at that rate. Time, t (hours) Distance, d (miles) ? 18
19 8. The equation y = 6.50x relates the number of tickets purchased for the school play and the total cost, in dollars. Use the equation to complete the table. Number of Tickets, x Cost in Dollars, y The table shows the relationship between the side lengths of a regular pentagon and its perimeter. Side Length, s Perimeter, P ? a) Use words to describe the relationship between a side length, s, and the perimeter, P. b) What is the constant of proportionality for this relationship? 19
20 10. The graph shows how much money Neil earns depending on the number of hours he works. Neil's Earnings a) How do you know that this is a directly proportional relationship? b) What does the point (1,12) represent in this problem situation? Total Earnings ($) Number of Hours Worked c) Write an equation in the form y = kx to represent this situation. 20
21 11. Peppers at a farm stand are being sold at a cost of $2 per pound. Complete the table below to show this proportional relationship. Number of pounds (x) Cost in dollars (y) Create a graph to show the values in the table. Costs of Peppers Total Cost ($) Number of Pounds 21
22 Homework HW: 1 17 #1 8 Take Home Quiz 22
23 Lesson #18 You need: pencil, calculator and binder. Do Now: Review for Mid Module 1 Test Correct HW
24 Homework HW: 1 18 #1 14, AD #
25 Lesson #19 You need: pencil, calculator and binder. Do Now: Review for Mid Module 1 Test Homework: STUDY FOR TEST 25
26 Lesson #20: Module 1 Test DO NOW: study for Module 1 Test You have two days to complete the test. CW: Module 1 Test HW: study 26
27 Lesson #20A: Module 1 Test DO NOW: study for Module 1 Test You have only today to complete the test. CW: Module 1 Test HW: extra credit worksheet 27
SEPTEMBER 11, 2017 SUMMER MATH PACKET 7TH GRADE INTO 8TH GRADE MIDDLE SCHOOL MATH TEACHERS EASTAMPTON COMMUNITY SCHOOL
SEPTEMBER 11, 2017 SUMMER MATH PACKET 7TH GRADE INTO 8TH GRADE MIDDLE SCHOOL MATH TEACHERS EASTAMPTON COMMUNITY SCHOOL This Math Packet is to be completed by students entering Grade 8 in September, 2017.
More informationPractice ACE Problems
Unit 4: Frogs, Fleas, and Painted Cubes Investigation 1: Introduction to Quadratic Functions Practice ACE Problems Directions: Please complete the necessary problems to earn a maximum of 8 points according
More informationLesson 1 Area of Parallelograms
NAME DATE PERIOD Lesson 1 Area of Parallelograms Words Formula The area A of a parallelogram is the product of any b and its h. Model Step 1: Write the Step 2: Replace letters with information from picture
More informationChapter 4 YOUR VOCABULARY
C H A P T E R 4 YOUR VOCABULARY This is an alphabetical list of new vocabulary terms you will learn in Chapter 4. As you complete the study notes for the chapter, you will see Build Your Vocabulary reminders
More informationCh 11 Pre-HS Area SOLs 50 Points Name:
1. Each small square on the grid is 1 square unit. How many square units are needed to make the shaded figure shown on the grid? A) 5 B) 7 C) 10 D) 14 2. Each small square on the grid is 1 square unit.
More informationACTIVITY: Comparing Measurements
7.5 Scale Drawings proportionally? How can you enlarge or reduce a drawing 1 ACTIVITY: Comparing Measurements Work with a partner. The diagram shows a food court at a shopping mall. Each centimeter in
More informationAssignment Assignment for Lesson 3.1
Assignment Assignment for Lesson.1 Name Date Weaving a Rug Area and Perimeter of Rectangles and Squares 1. An artist is weaving a rectangular rug to match the pattern shown in the figure. Use the figure
More informationName Class Date. 1. On a map, 1 inch equals 5 miles. Two cities are 8 inches apart on the map. What is the actual distance between the cities?
Name Class Date Practice 2-5 Maps and Scale Drawings 2-5 Maps and Scale Drawings 1 On a map, 1 inch equals 5 miles Two cities are 8 inches apart on the map What is the actual distance between the cities?
More informationMath 6 Units 9 and 10 Practice Test: Measurement and Geometry
Math 6 Units 9 and 10 Practice Test: Measurement and Geometry Name: Date: 1. Define: a. perimeter b. area c. circumference 2. Define pi and give the symbol. 3. Define and show a sketch of the following:
More informationIncoming Advanced Grade 7
Name Date Incoming Advanced Grade 7 Tell whether the two fractions form a proportion. 1. 3 16, 4 20 2. 5 30, 7 42 3. 4 6, 18 27 4. Use the ratio table to find the unit rate in dollars per ounce. Order
More informationLesson 12: Ratios of Fractions and Their Unit Rates
Student Outcomes Students use ratio tables and ratio reasoning to compute unit rates associated with ratios of fractions in the context of measured quantities, e.g., recipes, lengths, areas, and speed.
More informationLesson 17: The Unit Rate as the Scale Factor
Student Outcomes Students recognize that the enlarged or reduced distances in a scale drawing are proportional to the corresponding distance in the original picture. Students recognize the scale factor
More information7th Grade Advanced Topic III, Proportionality, MA.7.A.1.1, MA.7.A.1.2, MA.7.A.1.3, MA.7.A.1.4, MA.7.A.1.5, MA.7.A.1.6
Name: Class: Date: ID: A 7th Grade Advanced Topic III, Proportionality, MA.7.A.1.1, MA.7.A.1.2, MA.7.A.1.3, MA.7.A.1.4, MA.7.A.1.5, MA.7.A.1.6 Multiple Choice Identify the choice that best completes the
More informationFoundations of Math 11: Unit 2 Proportions. The scale factor can be written as a ratio, fraction, decimal, or percentage
Lesson 2.3 Scale Name: Definitions 1) Scale: 2) Scale Factor: The scale factor can be written as a ratio, fraction, decimal, or percentage Formula: Formula: Example #1: A small electronic part measures
More informationFirst Name: Last Name: Select the one best answer for each question. DO NOT use a calculator in completing this packet.
5 Entering 5 th Grade Summer Math Packet First Name: Last Name: 5 th Grade Teacher: I have checked the work completed: Parent Signature Select the one best answer for each question. DO NOT use a calculator
More informationSTATION #1: VARIABLES ON BOTH SIDES (BASIC) Copy and solve each equation. Show all work. 2. z = 84 6z z = 12 OPTIONAL CHALLENGE QUESTIONS:
STATION #1: VARIABLES ON BOTH SIDES (BASIC) Copy and solve each equation. Show all work. 1. 18 6x = 2x + 6 x = 3 2. z = 84 6z z = 12 3. 3 f = 6f + 24 f = 3 4. 3(2 + m) = 2(3 m) m = 0 5. 4(2y 1) + 5 = 3y
More informationDaily Warmup. - x 2 + x x 2 + x Questions from HW?? (7x - 39) (3x + 17) 1. BD bisects ABC. Find the m ABC.
Daily Warmup Questions from HW?? B 1. BD bisects ABC. Find the m ABC. (3x + 17) (7x - 39) C 2. The figure below is a regular polygon. Find the value of x. - x 2 + x + 43 A D 4x 2 + x - 37 3. The measure
More informationMathematics Success Level F
T598 [OBJECTIVE] The student will find the perimeter and area of rectangles and triangles. [MATERIALS] Student pages S204 S212 Transparencies T612, T614, T616, T618, T620, T622 Ruler Scissors Gridded index
More informationML # 1: Similar Figures and Scale Drawings (Unit 7 Math 7 PLUS) SCALE FACTOR: SIMILAR FIGURES:
ML # 1: Similar Figures and Scale Drawings (Unit 7 Math 7 PLUS) SCALE FACTOR: SIMILAR FIGURES: Corresponding Sides and Angles Corresponding Sides and Angles: Sides or angles that lie in the same location
More informationWS Stilwell Practice 6-1
Name Date Pd WS Stilwell Practice 6-1 Write each ratio in three different ways. Write your answer in simplest form. 1) 2) triangles to total circles to triangles 3) 4) all figures to circle triangles to
More information7.3B STUDENT ACTIVITY #1
E MAT I CS 7.3B STUDENT ACTIVITY #1 PROBLEM: Right triangles MNP and DEF are similar. Find the length in inches of side EF. D M 6 in. P 9 in. N 24 in. F x E Since the triangles are similar, their corresponding
More informationHonors Geometry Summer Math Packet
Honors Geometry Summer Math Packet Dear students, The problems in this packet will give you a chance to practice geometry-related skills from Grades 6 and 7. Do your best to complete each problem so that
More informationArea and Perimeter. Practice 1 Area of a Rectangle. Find the area of each figure. Example. one-inch squares.
Name: Date: Chapter Practice 1 Area of a Rectangle Find the area of each figure. Example There are 3 rows of one-inch squares. Each row has 4 one-inch squares. 3 3 4 5 12 There are 12 one-inch squares
More informationName: Class: Date: Practice Problems
Unit 3: Stretching and Shrinking Investigation 4: Similarity and Ratios Practice Problems Directions: Please complete the necessary problems to earn a maximum of 11 points according to the chart below.
More information5-7 Scale Drawings and Scale Models
5-7 Scale Drawings and Scale Models Learn to understand ratios and proportions in scale drawings. Learn to use ratios and proportions with scale. 5-7 Scale Insert Drawings Lesson Title and Here Scale Models
More informationSTATION #1: VARIABLES ON BOTH SIDES (BASIC) Copy and solve each equation. Show all work. OPTIONAL CHALLENGE QUESTIONS:
STATION #1: VARIABLES ON BOTH SIDES (BASIC) Copy and solve each equation. Show all work. 1. 18 6x = 2x + 6 2. z = 84 6z 3. 3 f = 6f + 24 4. 3(2 + m) = 2(3 m) 5. 4(2y 1) + 5 = 3y + 1 1. Solve the equation:
More informationLESSON F3.1 RATIO AND PROPORTION
LESSON F. RATIO AND PROPORTION LESSON F. RATIO AND PROPORTION 7 8 TOPIC F PROPORTIONAL REASONING II Overview You have already studied fractions. Now you will use fractions as you study ratio and proportion.
More information2 A rectangle 3 cm long and. Find the perimeter and area of each figure. Remember to include the correct units in your answers.
5- Homework Draw each rectangle on the dot paper. Find the perimeter and area. A rectangle 5 cm long and cm wide A rectangle cm long and cm wide Perimeter = Area = Perimeter = Area = Find the perimeter
More informationTest - Mock 8th STARR
Test - Mock 8th STARR 1. The scatterplot shows the number of visitors to a beach each day and the high temperature in degrees Fahrenheit for that day. Based on this scatterplot, which statement appears
More informationName: Period: Date: 1. Which of the following graphs does not represent. 2. It is given that. What is A. B. C. D.
Name: Period: Date: 1. Which of the following graphs does not represent as a function of? 2. It is given that,, and. What is? Page 1 of 21 3. Which of the following are the domain and range for the graph
More information1 Summer Math Booklet
Summer Math Booklet 1 2 How Many Combinations? Sarah has 68. What different combinations of dimes and pennies could she have to equal 68? Try to find all the possible combinations. Write an equation for
More informationUnit 9 Notes: Proportions. A proportion is an equation stating that two ratios (fractions) are equal.
Name: Block: Date: MATH 6/7 NOTES & PRACTICE Unit 9 Notes: Proportions A proportion is an equation stating that two ratios (fractions) are equal. If the cross products are equivalent, the two ratios form
More informationNAME DATE CLASS NOTES
NAME DATE CLASS NOTES How do painters design murals so large that you can only see them from a distance? In most cases, designs for large projects like murals are first created as small pieces of art.
More informationTEKSING TOWARD STAAR MATHEMATICS GRADE 6. Student Book
TEKSING TOWARD STAAR MATHEMATICS GRADE 6 Student Book TEKSING TOWARD STAAR 2014 Six Weeks 1 Lesson 1 STAAR Category 1 Grade 6 Mathematics TEKS 6.2A/6.2B Problem-Solving Model Step Description of Step 1
More informationNumber Models for Area
Number Models for Area Objectives To guide children as they develop the concept of area by measuring with identical squares; and to demonstrate how to calculate the area of rectangles using number models.
More informationGrade 3 Measurement and Data 3.MD.7a-d
THE NEWARK PUBLIC SCHOOLS THE OFFICE OF MATHEMATICS Grade 3 Measurement and Data 3.MD.7a-d Student Pages 2012 COMMON CORE STATE STANDARDS ALIGNED MODULES Grade 3 - Lesson 1 Assessment Task Imagine that
More informationLinear Functions Review
Name: Period: Date: 1. Which of the following graphs does not represent as a function of? 2. Kelly will enclose her rectangular tomato garden with 32 feet of fencing material. She wants the length of the
More informationGrade 7, Unit 1 Practice Problems - Open Up Resources
Grade 7, Unit 1 Practice Problems - Open Up Resources Scale Drawings Lesson 1 Here is a gure that looks like the letter A, along with several other gures. Which gures are scaled copies of the original
More informationUnit Rates, and Proportions
Unit Rates, and Proportions Multiple hoice Identify the choice that best completes the statement or answers the question. 1. The scale used to create a blueprint of a new house is 0.25 inches = 1 foot.
More informationFor Preview Only GEO5 STUDENT PAGES. GEOMETRY AND MEASUREMENT Student Pages for Packet 5: Measurement. Name Period Date
Name Period Date GEO5 STUDENT PAGES GEOMETRY AND MEASUREMENT Student Pages for Packet 5: GEO5.1 Conversions Compare measurements within and between measurement systems. Convert measurements within and
More informationName: Class: Assessment pack Semester 2 Grade 7
Name: Class: Assessment pack Semester 2 Grade 7 Math Materials covered for Grade 7 Semester 2 exam Module 6 (Expressions and Equations) 6.1 algebraic expressions 6.2 one step equation with rational coefficient
More informationrectangle with the given dimensions would have a perimeter of 60 inches. and a large square. She shaded the small square and the outer region. 12 in.
Page 1 1. For numbers 1a 1e, select Yes or No to indicate if a rectangle with the given dimensions would have a perimeter of 60 inches. 1a. length: 15 inches width: 15 inches Yes No 1b. length: 20 inches
More informationLesson 6 ~ Write and Solve Proportions
Lesson 6 ~ Write and Solve Proportions Solve each proportion. 3 x 1. = 2. 4 20 5 25 8 a = 3. = 7 y 28 7 4. x 32 = 3 16 5. 6 12 = y 48 6. 3 5 = 15 b 7. 11 14 = x 28 8. 26 30 = x 15 9. 5 = 20 4 y Determine
More informationFor full credit, show all work. Label all answers. For all problems involving a formula you must show the formula and each step. LABEL!
Accelerated Review 0: Polygons and Circles Name: For full credit, show all work. Label all answers. For all problems involving a formula you must show the formula and each step. LABEL! Find the area and
More informationLesson 3 Pre-Visit Perimeter and Area
Lesson 3 Pre-Visit Perimeter and Area Objective: Students will be able to: Distinguish between area and perimeter. Calculate the perimeter of a polygon whose side lengths are given or can be determined.
More informationMs. Campos - Math 7 Unit 5 Ratios and Rates
Ms. Campos - Math 7 Unit 5 Ratios and Rates 2017-2018 Date Lesson Topic Homework W 6 11/22 1 Intro to Ratios and Unit Rates Lesson 1 Page 4 T 11/23 Happy Thanksgiving! F 11/24 No School! M 1 11/27 2 Unit
More informationNumber Systems and Fractions
Number Systems and Fractions Section 1: Fractions A. Adding and Subtracting Fractions The rule: When adding or subtracting fractions find a common denominator in order to add or subtract the fractions.
More informationModeling. Geometric Figures? Similar Shapes and Scale Drawings. Geometric Drawings. Cross Sections. Angle Relationships ESSENTIAL QUESTION
Modeling 8 MODULE Geometric Figures? ESSENTIAL QUESTION How can you use proportions to solve real-world geometry problems? LESSON 8.1 Similar Shapes and Scale Drawings LESSON 8.2 Geometric Drawings LESSON
More information2016 Geometry Honors Summer Packet
Name: 2016 Geometry Honors Summer Packet This packet is due the first day of school. It will be graded for completion and effort shown. There will be an assessment on these concepts the first week of school.
More informationGrade 3 Common Core Summer Worksheet. Multiple Choice 1. Tom has 20 apples. He puts 4 apples in each bag. How many bags does he use?
Multiple Choice 1. Tom has 20 apples. He puts 4 apples in each bag. How many bags does he use? a. 4 b. 5 c. 15 d. 24 2. Which type of triangle has no sides of equal length? a. scalene triangle b. equilateral
More informationRounding Mixed Numbers
LESSON 0 Rounding Mixed Numbers Power Up facts mental math Power Up J a. Estimation: Andrea estimated that each story of the tall building was feet tall. Andrea counted 30 stories in the building. What
More informationSimilarity and Ratios
" Similarity and Ratios You can enhance a report or story by adding photographs, drawings, or diagrams. Once you place a graphic in an electronic document, you can enlarge, reduce, or move it. In most
More informationLesson 115. Guided Practice
Lesson 115 Date Estimating answers to word problems by rounding to the nearest hundred or thousand Estimating can be used to quickly check numbers to see if they make sense. For example, if you need to
More informationPerimeter, Circumference, Area and Ratio Long-Term Memory Review Grade 6 Review 1
Review 1 1. Which procedure is used to find the perimeter of any polygon? A) Add all the lengths B) Multiply length times width (l w) C) Add only one length and one width D) Multiply all of the lengths.
More informationThe Pythagorean Theorem is used in many careers on a regular basis. Construction
Applying the Pythagorean Theorem Lesson 2.5 The Pythagorean Theorem is used in many careers on a regular basis. Construction workers and cabinet makers use the Pythagorean Theorem to determine lengths
More informationModule 1 Study Guide
1. John is filling a bathtub that is 18 inches deep. He notices that it takes two minutes to fill the tub with three inches of water. He estimates it will take ten more minutes for the water to reach the
More informationGrade 6 Mathematics Practice Test
Grade 6 Mathematics Practice Test Nebraska Department of Education 2010 Directions: On the following pages are multiple-choice questions for the Grade 6 Practice Test, a practice opportunity for the Nebraska
More informationRATIOS AND PROPORTIONS
UNIT 6 RATIOS AND PROPORTIONS NAME: GRADE: TEACHER: Ms. Schmidt Equal Ratios and Proportions Classwork Day 1 Vocabulary: 1. Ratio: A comparison of two quantities by division. Can be written as b a, a :
More informationName Date Period STUDY GUIDE Summative Assessment #5 6 th Grade Math Covering and Surrounding
Name Date Period STUDY GUIDE Summative Assessment #5 6 th Grade Math Covering and Surrounding 1) Mr. and Mrs. Hunter tiled their rectangular porch using 1ft. by 1ft. square tiles. The rectangular porch
More informationAREA & PERIMETER LESSON 1 OBJ ECTIVE: OBJECTIVE: INVESTIGATE AND USE THE FORMULAS FOR AREA AND PERIMETER OF RECTANGLES.
AREA & PERIMETER LESSON 1 OBJ ECTIVE: OBJECTIVE: INVESTIGATE AND USE THE FORMULAS FOR AREA AND PERIMETER OF RECTANGLES. Learning Goal By the end of the unit... students will apply the area and perimeter
More informationSimilar Figures 2.5. ACTIVITY: Reducing Photographs. How can you use proportions to help make decisions in art, design, and magazine layouts?
.5 Similar Figures How can you use proportions to help make decisions in art, design, and magazine layouts? In a computer art program, when you click and drag on a side of a photograph, you distort it.
More informationTest Booklet. Subject: MA, Grade: 07 TAKS Grade 7 Math Student name:
Test Booklet Subject: MA, Grade: 07 Student name: Author: Texas District: Texas Released Tests Printed: Friday March 02, 2012 1 The top, front, and side views of a 3-dimensional figure built with identical
More informationLesson 20T ~ Parts of Circles
Lesson 20T ~ Parts of Circles Name Period Date 1. Draw a diameter. 2. Draw a chord. 3. Draw a central angle. 4. Draw a radius. 5. Give two names for the line drawn in the circle. Given the radius, find
More informationWarm Up. Solve each equation. Check your answer. 1. 6x = m = y =18.4
Warm Up Solve each equation. Check your answer. 1. 6x = 36 6 2. 3. 5m = 18 4. 48 3.6 63 5. 8y =18.4 2.3 Write and use ratios, rates, and unit rates. Write and solve proportions. Objectives Key Concepts
More informationFSA practice part 2. As we are getting ready for the FSA test, students will complete 10 problems (2 pages) per day
Name: Section: Monday, March 7, 2016 FSA practice part 2 Dear Parents, As we are getting ready for the FSA test, students will complete 10 problems (2 pages) per day Test on Thursday March 10 Sincerely,
More informationSummer Solutions Problem Solving Level 4. Level 4. Problem Solving. Help Pages
Level Problem Solving 6 General Terms acute angle an angle measuring less than 90 addend a number being added angle formed by two rays that share a common endpoint area the size of a surface; always expressed
More informationName Period Date MATHLINKS: GRADE 6 STUDENT PACKET 16 APPLICATIONS OF PROPORTIONAL REASONING
Name Period Date 6-16 STUDENT PACKET MATHLINKS: GRADE 6 STUDENT PACKET 16 APPLICATIONS OF PROPORTIONAL REASONING 16.1 Saving for a Purchase Set up equations to model real-world problems involving saving
More informationStudent Answer Document STAAR Practice Test, Form A
Student Answer Document STAAR Practice Test, Form A Sample A 3 3 Sample B Use grid BELOW. 4 37 Item 3 Use grid BELOW. 5 3 Item 39 4 Use grid BELOW. 40 5 7 4 3 4 4 7 9 43 5 30 44 9 3 45 7 0 3 4 Item 33
More informationGet Ready for the Lesson
Lesson 6 8 Scale Drawings Get Ready for the Lesson Let 1 unit on the grid paper represent 2 feet. How many feet are the bleachers? doors? Title Page Get Ready Quick Review Solve each proportion. 5 7 =
More informationChapter Test A For use after Chapter 2
Chapter Test A For use after Chapter Evaluate the epression. 1. (18 9) 11. 8( )(5) 3. 1. 4.7 1.5 4. t 4 17 5. 8 c ( 10) 6. 4(6) Identify the property that the statement illustrates. 7. 10 3 3 ( 10) 8.
More informationTest Booklet. Subject: MA, Grade: 07 MCAS th Grade Mathematics. Student name:
Test Booklet Subject: MA, Grade: 07 MCAS 2008 7th Grade Mathematics Student name: Author: Massachusetts District: Massachusetts Released Tests Printed: Monday July 09, 2012 Instructions for Test Administrator
More informationPart 1 Whole Numbers
Part Whole Numbers. Which number below is a factor of 32? 6 2 24 4. Which set does NOT contain any multiples of? 24, 36, 42, 54 2, 5, 20, 24, 6, 34, 42 6, 0, 4, 2. Which set of numbers below does NOT include
More informationCourse Syllabus - Online Prealgebra
Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 1.1 Whole Numbers, Place Value Practice Problems for section 1.1 HW 1A 1.2 Adding Whole Numbers Practice Problems for section 1.2 HW 1B 1.3 Subtracting Whole Numbers
More informationUNIT 5: RATIO, PROPORTION, AND PERCENT WEEK 20: Student Packet
Name Period Date UNIT 5: RATIO, PROPORTION, AND PERCENT WEEK 20: Student Packet 20.1 Solving Proportions 1 Add, subtract, multiply, and divide rational numbers. Use rates and proportions to solve problems.
More informationCranford Public Schools Summer Math Practice Students Entering 4 th Grade
Cranford Public Schools Summer Math Practice Students Entering 4 th Grade Summer Math Practice- Rising to 4th Grade Name Multiple Choice 1. Michelle is painting her bedroom walls. Which measurement best
More informationMinute Simplify: 12( ) = 3. Circle all of the following equal to : % Cross out the three-dimensional shape.
Minute 1 1. Simplify: 1( + 7 + 1) =. 7 = 10 10. Circle all of the following equal to : 0. 0% 5 100. 10 = 5 5. Cross out the three-dimensional shape. 6. Each side of the regular pentagon is 5 centimeters.
More information5-8 Scale Drawings and Models
1. The model of a car is shown below. The actual car is 1 in. = 2 ft feet long. What is the scale of the model car? 2. On the map, the scale is 1 inch = 20 miles. What is the actual distance between Kansas
More informationCopyright 2014 Edmentum - All rights reserved.
Study Island Copyright 2014 Edmentum - All rights reserved. Generation Date: 03/05/2014 Generated By: Brian Leslie Unit Rates 1. Tanya is training a turtle for a turtle race. For every of an hour that
More informationDay 1 p.2-3 SS 3.1/3.2: Rep-Tile Quadrilaterals & Triangles
Stretching and Shrinking Unit: Understanding Similarity Name: Per: Investigation 3: Scaling Perimeter and Area and Investigation 4: Similarity and Ratios Date Learning Target/s Classwork (Check Off Completed/
More informationMath 9 - Similar and Transformations Unit Assignment
Math 9 - Similar and Transformations Unit Assignment Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Determine the scale factor for this scale diagram.
More informationCovering and Surrounding Assessment. 1. (1 point) Find the area and perimeter of this rectangle. Explain how you found your answers.
Name: Date: Score: /20 Covering and Surrounding Assessment Short Answer: Answer each question, making sure to show your work or provide an explanation or sketch to support your answer in the box. Make
More informationMathematics Achievement
Section Mathematics Achievement 30 Questions Time: 30 minutes Each question is followed by four suggested answers. Read each question and then decide which one of the four suggested answers is best. Find
More information1) Combine like terms: 4x 52y 31z + 64y 16z 23
Upcoming 8 th Grade Summer Math Review All problems taken from FSA Assessment Readiness Practice and Digital Lessons.com 7 th grade Warm-ups. If students are struggling with one area, you can do a google
More informationFactors and Multiples L E S S O N 1-1 P A R T 1
Factors and Multiples L E S S O N 1-1 P A R T 1 Vocabulary Greatest Common Factor (GCF) the greatest number that is a factor of two or more numbers In other words, ask what is the highest value these numbers
More informationReview. 3. Casey tossed a coin 25 times and recorded the results. What percent of the coin tosses came out heads?
Name: Period: Review 1. Rectangle ABCD is 3 inches wide and 6 inches high. The rectangle is reduced to rectangle EFGH, which is 1 inch wide and 2 inches high. What is the scale factor for the reduction?
More informationFair Game Review. Chapter 7. Name Date
Name Date Chapter 7 Fair Game Review Use a protractor to find the measure of the angle. Then classify the angle as acute, obtuse, right, or straight. 1. 2. 3. 4. 5. 6. 141 Name Date Chapter 7 Fair Game
More informationOhio s State Tests PRACTICE TEST LARGE PRINT GRADE 4 MATHEMATICS. Student Name
Ohio s State Tests PRACTICE TEST LARGE PRINT GRADE MATHEMATICS Student Name The Ohio Department of Education does not discriminate on the basis of race, color, national origin, sex, religion, age, or disability
More informationOhio s State Tests PRACTICE TEST GRADE 4 MATHEMATICS. Student Name
Ohio s State Tests PRACTICE TEST GRADE MATHEMATICS Student Name The Ohio Department of Education does not discriminate on the basis of race, color, national origin, sex, religion, age, or disability in
More informationCore Connections, Course 2 Checkpoint Materials
Core Connections, Course Checkpoint Materials Notes to Students (and their Teachers) Students master different skills at different speeds. No two students learn exactly the same way at the same time. At
More informationLesson 8.3: Scale Diagrams, page 479
c) e.g., One factor is that the longer the distance, the less likely to maintain a high constant speed throughout due to fatigue. By the end of the race the speed will usually be lower than at the start.
More informationScale Drawings. Prerequisite: Find Equivalent Ratios. Vocabulary. Lesson 22
Lesson 22 Scale Drawings Name: Prerequisite: Find Equivalent Ratios Study the example problem showing how to find equivalent ratios. Then solve problems 1 8. Example An art teacher needs to buy 5 boxes
More informationRepresenting Ratios and Rates
? UNIT Study Guide Review MODULE 6 ESSENTIAL QUESTION Representing Ratios and Rates How can you use ratios and rates to solve real-world problems? Key Vocabulary equivalent ratios (razones equivalentes)
More information1. Write an equation in slope-point for this line.
1. Write an equation in slope-point for this line. 2. Which of the following equations describes the linear relation graphed below? I II! " 2 3 % & 2! ' 4 " 2 )% ' 3* 3 III 3% ' 2! & 2 " 0 A. I, II, and
More informationCumulative Test (Multiple Choice)
1. Noah is going to draw one marble from the can without looking.. The vertical dimensions of this polygon are doubled. Dimensions are in inches. 5 8 1 9 1 Which type of marble is Noah most likely to draw?
More informationWS Stilwell Practice 11-1
Name: Date: Period: WS Stilwell Practice 11-1 Find the area of each figure. Show your formula, work, and answer. Be sure to label! 1) 2) A calculator is allowed 3) 4) 5) 6) 7) Rectangle: 8) Parallelogram:
More information2. A rectangle has a length of meter. The area is square meter. What is the width of the rectangle?
6G2Test1 #18 Katherine s aquarium, in the shape of a right rectangular prism, has dimensions of 10 ½ in. long, 22 ½ in. wide, and 12 in. tall. She filled her aquarium with water, leaving 2 inches empty
More informationSimple Solutions Mathematics Level 3. Level 3. Help Pages & Who Knows Drill
Level 3 & Who Knows Drill 283 Vocabulary Arithmetic Operations Difference the result or answer to a subtraction problem. Example: The difference of 5 and 1 is 4. Product the result or answer to a multiplication
More information36y - 36 = 6(_?_) n 1 3 5
1 Which expression makes the equation true for all values of x? A 30y - 30 B 6y - 36 C 6y - 6 D 3y - 3 36y - 36 = 6(_?_) 2 Simplify the following expression: 4 5 3 n + 6n + 2 n 8 5 1 2 n 1 3 5 3 A triangle
More informationLesson 18: Computing Actual Lengths from a Scale Drawing
Classwork Example 1: Basketball at Recess? Vincent proposes an idea to the Student Government to install a basketball hoop along with a court marked with all the shooting lines and boundary lines at his
More informationRidgeview Middle School. Summer Math Packet Incoming Grade 6
Ridgeview Middle School Summer Math Packet Incoming Grade 6 Dear Ridgeview Student and Parent, The purpose of this packet is to provide a review of objectives that were taught the previous school year
More information