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1. LESSON PLANET - 30,000 Lessons And 141 Lesson Plans For Ratios
141 ratios lesson plans 1. ratios, Mars Grades 38. 3. Learning ratios and proportions through scale drawings. - To understand that
http://www.lessonplanet.com/search/Math/Ratios
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Curriculum Corners Maps Planet ... Ratios Found Ratios ' Lesson Plans. Also for ' Ratios 23 Web Sites 1 Video 2 Other Products * Log in or become a Lesson Planet Member to gain access to lesson plans. Lesson Plans (1 - 10 of 141): Ratios, Mars and the Internet - Ratios, Mars and the Internet is a simple project that attempts to integrate mathematics and technology. Students are involved in calculating real ratios that exist between the planets Earth and Mars. First, these calculations are completed and reviewed Grades: Population Ratios - An interdisciplinary project (mathematics, social studies) where students choose a county in the United States and using ratios

2. Construction And Trade Lesson Plans
Free Standing Structure lesson Plan Folk Toys Projects Geodesic Dome lesson Plan Knots, Hitches and their Uses Learning ratios and proportions through Scale
http://www.khake.com/page82.html
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3. Arithmetic Lesson Plans
From The Big Sky lesson plans and ERIC Math lessons. Ratio and Proportion; General Ratio and Proportion ( 8 ); Using ratiosproportions ( 5 );
http://mathforum.org/sum95/math.forum/arithmetic.html
Arithmetic Lesson Plans

4. NCTM Illuminations
lesson plans. InternetBased lesson plans are examples of Using the ratios students build an understanding Understanding Rational Numbers and proportions - In this lesson, students
http://illuminations.nctm.org/lessonplans
Pre-K - 2 Across Lessons SWRs Tools i-Maths Inquiry Search
Standards
Contact Us
Home Lesson Plans
Internet-Based Lesson Plans are examples of how the Internet can be used to help create effective Standards -based mathematics lessons. For example, some Web sites provide real-world data that can be analyzed or used to develop mathematical concepts. Other sites provide detailed information about areas in which mathematics is applied or contain tools that can be used to graph, visualize, or compute. This icon denotes use of an NCTM e-Example JAVA applet.
- Students collect data using objects, pictures, and symbols. They organize data by sorting and classifying in different ways and display data using multiple representations. Incorporates problem solving, reasoning and proving, communicating, connecting, and representing key ideas about data.
Lesson 1: Properties Everywhere
Lesson 2:
Provides an opportunity to identify properties and to sort, classify, organize, and display data. Lesson 3: Our Button Box
Students apply knowledge about properties by creating their own button box.

5. Arithmetic Lesson Plans
Arithmetic lesson plans. From North Carolina Department of Public Instruction General Ratio and Proportion ( 8 ) Using ratiosproportions ( 5 ) Equivalent ratios-proportions ( 1
http://mathforum.com/sum95/math.forum/arithmetic.html
Arithmetic Lesson Plans

6. LESSON PLANET - 30,000 Lessons And 141 Lesson Plans For Ratios
(This is one of those lessons that you can 15. Scaling Down Art Change the scale of a work of art using ratios, percentages, and proportions.
http://www.lessonplanet.com/search/Math/Ratios?startval=10

7. Math Portal: 8th Grade Lesson Plans
To view the lesson plans in a printable version click on the The Shadow Knows Teacher Notes ratios, proportions, measurement, measuring lengths, solving
http://fcit.usf.edu/math/lessons/lessons8.html
Math Portal Home 8th Grade Lesson Plans - The activities included in this section are models for lesson plans that exemplify best practice teaching in mathematics. Sources for the activities include Pinellas County Secondary Mathematics teachers, the Jump Start Algebra Summer Program, and the Opening the Gate project, a statewide funded initiative that began in 1992. Teacher and student versions of each activity are provided. These lesson plans can be viewed in two ways. To view a web version of the resources click on the buttons. To view the lesson plans in a printable version click on the buttons. The Adobe Acrobat Reader plug-in is required to view these documents. Go to the Adobe site to download this free plug-in. Baseball Proportion: Teacher Notes - proportional reasoning, scale factor, similarity, solve proportions Baseball Proportion: Student Worksheet Bubbles: Teacher Notes- data collection, measurement, graphing, interpret data, organize data, make predictions

8. ENC Online: Curriculum Resources: Ratios And Proportions (ENC-017335, Complete R
Search the Site. More Options. Explore online lesson plans, student activities, and teacher learning tools. Search. Browse. About Curriculum Resources. Read articles about inquiry, equity, and other
http://www.enc.org/resources/records/full/0,1240,017335,00.shtm
Skip Navigation You Are Here ENC Home Curriculum Resources Search the Site More Options Classroom Calendar Digital Dozen ENC Focus ... Ask ENC Explore online lesson plans, student activities, and teacher learning tools. Search Browse About Curriculum Resources Read articles about inquiry, equity, and other key topics for educators and parents. Create your learning plan, read the standards, and find tips for getting grants.
Ratios and proportions
Series: Access to math.
Grades:
ENC#: ENC-017335
Publisher: Globe Fearon Educational Publisher
Date:
Ordering Information
Similar Records Subjects:
Mathematics
Arithmetic. Geometry. Proportions. Ratios. Scale drawings. Similarity. Resource Type:
Teacher guides; Textbooks. Media Type:
Print material. Abstract: This student text for grades 6 to 12, part of the ACCESS TO MATH series, presents the concepts of ratio and proportion. The fifteen part series is designed to be used either as whole class instruction or independent learning for the English as a Second Language (ESL) student as well as the student who is having difficulty with mathematics. Table of Contents: Meeting student needs ESL and LEP strategies Cooperative learning Manipulatives Lesson plans Answer key [Student text:] Lesson 1. The meaning of ratio

9. Nevada Lesson Plans
Currently No MarcoPolo lesson plans numbers, ratios, and proportions to solve mathematical and practical problems. Currently No MarcoPolo lesson plans
http://www.nvsla.org/marcopolo/mathcontent.htm
Welcome to the MarcoPolo Teacher Resource Center for Nevada
Standard 1.0 Standard 2.0 Standard 3.0 Standard 4.0 ... Standard 9.0
Nevada Grade Level Nevada Math Standard Lesson Plan Math Standards - Content Standard 1.0: To solve problems, communicate, reason, and make connections within and beyond the field of mathematics, students will accurately calculate and use estimation techniques, number relationships, operation rules, and algorithms; they will determine the reasonableness of answers and the accuracy of solutions. Kindergarten By the end of kindergarten, students know and are able to:
1.K.1: Facts. Use concrete objects to model simple sums and differences. Helping students understand subtraction 1.K.5: Computation. Count to 20. Marble Game Numeral recognition, matching and writing 1.K.6 Comparison and ordering. Recognize, read, and write numbers from 0-10. Counting fun with Gummi Bears Numeral recognition, matching and writing Picture with numbers Let's count 1.K.7 Estimation and rounding. Estimate the number of objects in a set to 10 and verify by counting; use ordinal positions first to third.

10. Math Projects Journal: Articles & Lesson Plans
makes MPJ so great — powerful lesson plans and thought order MPJ s Ultimate Math lessons. and reinforce the concepts of ratios, proportions, percentages, and
http://www.mathprojects.com/lessons.asp
these below, all of which can be found in our new teacher-resource book, MPJ's Ultimate Math Lessons . The lessons and articles here on this web page are offered to you for free. Click on the name to open the PDF file. (You will need Adobe Reader to view these files.) Note: In order to protect the integrity of these lessons in the classrooms, the solutions have been removed from these projects. For a copy of the entire project, including all of the solutions, order MPJ's Ultimate Math Lessons Pre-Algebra
How Big is Barbie? (ratio and proportion) (2 pages - PDF 140K)
Estimate the measurements of life-size dolls and action figures using ratios and scale factors.
(statistics) (4 pages - PDF 175K)
Have a snack and reinforce the concepts of ratios, proportions, percentages, and statistical analysis.
Wallflowers (integers) (4 pages - PDF 179K)
Pair couples at a high school dance to reveal the rules of integers.
Candy Bars (adding fractions) (6 pages - PDF 414K)
Sharing treats demonstrates why we must find a common denominator.
Algebra
Rising Water (writing and graphing equations) (4 pages - PDF 266K)
Show that words, data, an equation and a graph are simply different means to represent the same relationship.

11. Technology Cluster Companion Website Chapter 11 -- Lesson Plans
plans. Language Arts lesson plans. Mathematics lesson plans. Science lesson plans measurement and of ratios/proportions. Back to the top. Social Studies lesson plans. lesson Plan Key
http://cwx.prenhall.com/bookbind/pubbooks/technology-cluster/chapter11/custom3/d
Topic 11: Content Areas
Lesson Plans
Language Arts Lesson Plans
Mathematics Lesson Plans
Science Lesson Plans
Social Studies Lesson Plans ...
Interdisciplinary Lesson Plans
Language Arts
Lesson Plan Key: (Grade level/software/content area) Software abbreviations: WP = word processing; SS = spreadsheet; DB = database; HS = HyperStudio; PP = PowerPoint Communities (Gr. 3-4/SS/language arts)
www-ed.fnal.gov/help/97/warning/summary.html
When asked to compare St. Charles, Illinois, with communities around the world, students develop inquiry skills, use reference sources including the Internet and key pals to acquire knowledge about other communities in the world, use writing and drawing skills to create an electronic postcard, and use creative thinking skills to design a representative stamp. The Velveteen Rabbit (Gr. K-3/internet /language arts)
http://www.sdcoe.k12.ca.us/score/velv/velvtg.html
This unit is used to supplement the teaching of The Velveteen Rabbit by Margery Williams. It consists of four Internet activities in which the students explore the importance of childhood toys; the transformation from stuffed to real; and the value of friendship. The Old Man and the Sea (Gr. 6-8/internet/language arts)

12. COMETS LESSON PLAN: INTRODUCTION TO RATIOS
1 is to 3 as is 2 is to 6 or 1/3 = 2/6. Provide students will a list of examples that they can then set up ratios or proportions. Menu of COMETS lesson plans.
http://www.rit.edu/~comets/pages/lessonplans/ratio.html
COMETS LESSON PLAN
Introduction to Ratios Activity Area: Mathematics Developed by: Heather Maltzan
National Technical Institute for the Deaf
Rochester, NY
Target Audience: - 9th grade Introduction:
Introduction to the vocabulary (ratio, per, proportion). Students will have a general understanding of the differences between these terms. Materials:
  • Overhead Paper and pencils
Hands on Activity/ Writing Activity
  • Ask students to write on a sheet of paper what the word "ratio" means, or words that come to mind. Ask students to share their ideas with the class and from that the rest of the information for the lesson will flow.
  • A ratio is a comparision of 2 numbers A ratio such as 3/5 shows the relationship in size of each quantity compared. A ratio compares two quantities in a particular order. The order is very important.

    • 13. Awesome Library - Mathematics
    and Decimals, Scientific Notation, ratios, and proportions. 204; Math Basics - ratios (Lanius) Provides simple 8-02; Math lesson plans (Teachers.Net) Provides
    http://www.awesomelibrary.org/Classroom/Mathematics/Elementary_School_Math/Eleme

    Awesome     Talking Library Examples ... Spelling Here: Home Classroom Mathematics > Elementary School Math
    Elementary School Math
    Sub-Topics
    Kindergarten
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    2nd Grade
    3rd Grade     ...
    Probability and Statistics
    Also Try
  • Assessment Information
  • Math Lessons
  • Problem Solving
  • Standards Discussions
  • Ask Dr. Math (Math Forum)
      Provides organized structure for gaining answers.
  • Math Mentors for Elementary School Students (Math Forum)
      Provides elementary school students with assistance on math problems submitted. 3-02
  • Questions for Discussion (Droujkov and Droujkova)
      Provides questions for students designed to turn a boring arthmetic exercise into an exciting research adventure. 5-00
    Games
  • Math Games (FunBrain.com)
      Provides games by grade level to help children learn basic math. 7-02
    Lesson Plans
  • Basics for Elementary Level Math (Houghton Mifflin Company)
      Provides an introduction to basic concepts in math and follows the publisher's book, MathSteps. 5-00.
  • By Grade Level (Learning Network - TeacherVision.com)
      Provides dozens of math lesson plans by grade level. 5-01
  • Fitness Related Math Lessons (PE Central)
      Provides almost two dozen lessons. Go to "Search by a Specific Sub-Category and select Math. 10-01

    • 14. IdahoPTV National Teacher Training Lesson Plans
    6 lesson plans. A Recipe for Success by Roger Henderson This is an interactive, media enhanced lesson that requires students to examine ratios and proportions.
    http://www.idahoptv.org/ntti/lessons.html
    Become a Member
    Support the programming and educational initiatives of Idaho Public Television by joining today
    IdahoPTV Schedule
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    Learn Cable     ...
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    National Teacher Training Institute
    Lesson Plans After a dynamic workshop presented by National Trainer Chris Czjaka from WNET, New York City, New York, Faculty members from the University of Idaho and Boise State University left prepared to enter their classrooms and teach their students, pre-service teachers, strategies for effectively using video to explain, motivate, reinforce, and reach students' different learning styles. Here at IdahoPTV we feel it is critical to support and prepare teachers in the effective use of technology, both at the pre-service level and for veteran teachers and are proud to be one of only twenty-six public television stations selected to implement the National Teacher Training Institute The National Teacher Training Institute and IdahoPTV are proud to present the lesson plans developed by students from the University of Idaho and Boise State University. For the past five years, IdahoPTV has worked with University faculty to implement the National Teacher Training methodology within their education courses. Once education students have had hands-on training with the NTTI methodology, they are invited to submit a lesson plan to Idaho Public Television using the NTTI methodology.

    15. Lesson Plans And Homework
    will estimate the height of a telephone pole using ratios and proportions Use proportions to solve reallife problems lesson 8.2 - Problem Solving with Geometry.
    http://home.earthlink.net/~ghaynes13/Inman/Haynes2002_03/Geometry/February/Geome
    February Project Timeline Week 1 Week 3 Week 4 Objectives Monday 9 Homework There will be a test on Chapter 7 Tuesday 10 Find and simplify the ratio of two numbers. Use proportions to solve real-life numbers. QCC: 1, 2 Section 8.1 Ratio and Proportion Warm - up (10 min) - The students will work on problems written on the overhead projector for review or remediation. Activity - (35 min) - The students will be introduced to similarity and ratio and proportions by examining various web sites that involve architecture and design. They will then be given measuring tape and told the length of the Statue of Liberty's nose and asked to find the length of her arm using the measuring tape and a pencil. They will work in groups to do this. We will put the results in the graphing calculator to graph a box-and-whiskers plot. We will do a statistical analysis and compare the results to the real value. Closure - (15 min) - The students will present their findings to generate a class discussion. Text, page 461, exs. 6 - 24 all.

    16. Lesson Plans
    mediarich lesson in which students examine proportions. By experiment, students will discover that proportions are made up of equal ratios each containing the
    http://www.thirteen.org/edonline/ntti/resources/lessons/m_relative/
    Relative Ratios
    Alexander Sabatino Jr.
    Four 45-minute classes
    This is an interactive, media-rich lesson in which students examine proportions. By experiment, students will discover that proportions are made up of equal ratios each containing the same building blocks. Using video, students will discover that proportions are direct relationships, and understand how they are used to estimate quantities and find missing numbers. Using the Internet, students will apply their knowledge of direct relationships and proportions to problems in planetary science. Finally, students will demonstrate their ability to use proportions by determining if human bones are a good predictor of height. This lesson utilizes reading, writing, and mathematical skills in an interdisciplinary format.
    Students will be able to:
    • Explain the nature of direct relationships
    • Explain the nature of proportions
    • Test if two ratios are in proportion
    • Explain why two ratios are in proportion
    • Find missing information to complete a proportion
    • Apply proportions to solving problems.

    17. Lesson Plans
    In this activity, students will learn about equal ratios and the nature of proportions using manipulatives. The activity will prompt
    http://www.thirteen.org/edonline/ntti/resources/lessons/m_relative/b.html
    Relative Ratios Prep for Teachers
    Prepare 12 to 15 beanbags or envelopes by placing 30 white and 20 black beans in each.
    Make sure all organizers are copied, Web sites are bookmarked, and the video is CUED to the start of the first learning activity.
    When using media, provide students with a FOCUS FOR MEDIA INTERACTION , a specific task to complete and/or information to identify during or after viewing of video segments, Web sites, or other multimedia elements.
    In this activity, students will learn about equal ratios and the nature of proportions using manipulatives . The activity will prompt students to calculate ratios in different combinations to develop an understanding of how ratio and proportion are related and how to convert the fractions to decimals.
    Step 1:
    Review ratios with the class. Stress that their main purpose is to compare two or more amounts. Written in fraction form, ratios can be reduced. Improper ratios are not simplified.
    Break the class up into groups of two or three. Distribute the bags of beans, one white and one black to each group. Distribute the Exploring Proportions Activity student organizer. Tell students that they will explore equal ratios and the nature of proportions. They will also answer the questions on the organizer as they complete the activity.

    18. Mathematics Archives - Topics In Mathematics - Arithmetic
    PreAlgebra Learning Units - Middle School ADD. KEYWORDS lesson plans, Fractions, Decimals and Percents, ratios and proportions;
    http://archives.math.utk.edu/topics/arithmetic.html
    Topics in Mathematics Arithmetic

    19. Internet Math Lesson Plans-Data Analysis
    The students will be able to compute ratios and proportions based on the information obtained. The student will be able to give
    http://www.utc.edu/~thecmath/DataAnalysis.html
    Teaching Mathematics with the Internet Workshop 1999
    Data Collection, Analysis, Proportion, and Number sense
    by
    Aniekan Ebiefung, Ph.D
    Goals
  • To broaden students' understanding of population and food supply problems in different countries. To show how mathematics can be used to solve and or understand real life problems. To involve students in research and discovery activities.
    • Rationale
    The student will apply mathematical reasoning to solve problems that relate to other areas of human endeavor. This leads to more appreciation of the value of mathematics education.
    Objectives
  • The student will be able to search for information about the population, landmass, and food supply of different countries on the Net. The student will be able to represent the information collected pictorially and symbolically. The students will be able to compute ratios and proportions based on the information obtained. The student will be able to give interpretations and make sense of the ratios and proportions computed.
    • Methodology
  • The student search the Net for information regarding the population, land area, and annual food production of the countries selected by the student or by the teacher.

    • 20. High School Algebra I Lesson Plans
    Algebra I. lesson Plan Topics Collect data to determine ratios. Solve proportions. Display and interpret statistical data from a chart.
    http://falcon.tamucc.edu/~eduweb/AppliedConnections/HSMath/algebra1.html
    Algebra I Lesson Plan Topics
    Keeping Up With The Doctors
      Student will have the opportunity to do a direct simulation by using actual data created at Driscoll Children"s Hospital to create a report used to document the amount of patient charts that docotrs complete. They will discuss the different formats in which to represent the data, and the data relationships.

    How Much Does It Pay?     Student will have the opportunity to do a direct simulation by working out the salary a newly-hired nurse can earn when
    hired at Driscoll Children's hospital. Using Linear Approximations to Understand Nuclear Scans
    Students will have the opportunity to do a related simulation using actual data created in a nuclear scan at Driscoll Children's
    Hospital. They will graph the data, discuss the relationships between slope and y-intercept, and finally predict the rate at
    which a patients stomach will be empty. Using Percentages to Evaluate Deomographics of Hiring Data Students will pretend to be a lawyer working with Driscoll Children's Hospital, reading raw data and compiling percentages
    used to evaluate the way in which DCH complies with EEO hiring standards.

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