Stretching and shrinking investigation 3 answer key hw. Understanding similarity connected mathematics 2, grade 7. What is the scale factor from the original design to the enlarged design. Used books may not include companion materials, some shelf. Mug wump moving, stretching and shrinking similar figures.
Members watch videos, discuss novels, play whodunit games, and talk about reallife mysteries. How to recognize and use parent functions for absolute value, quadratic, square root, and cube root to perform transformations that stretch and shrink the graphs of the functions, examples and step by step solutions, common core algebra i. Correlation references are to the pages of the student and teachers editions. Stretching and shrinking investigation 3 answer key. Stretching and shrinking practice answers grade 7 math. Parents are not the only ones who are disgusted with these books. An image is created having sidelengths of 16 inches.
We will be using the general pacing structure below to address the key concepts of 7th grade which will prepare students for success in 8th grade math and beyond. Stretching and shrinking connected mathematics 2 by susan n. Shippers tutorial of how to stretch, shrink, and move mug wump on a coordinate graph on his rittman 7th grade smartboard. Its focus is geometry, and it develops understanding of and skill in the use of concepts of similarity. Auto suggestions are available once you type at least 3 letters.
Save my name, email, and website in this browser for the next time i comment. Rectangles a and b are similar because the ratio of 2 to 4 short side to long side is equal to the ratio of 3 to 6 short side to long side. Stretching and shrinking connected mathematics 2 july 2005. What is the scale factor from the original design to the reduced design. This video will show how to apply both stretching and shrinking. Through their work in this and other geometry units, students learn important questions to ask themselves about any situation that can be represented and modeled mathematically, such as. I can solve problems with scale drawings of geometric figures. In stretching and shrinking, your child will learn. During the unit, students worked to both estimate percents and solve them exactly.
How does the mathematical idea of similar differ from the everyday use of the word. Related searches for stretching and shrinking grade 7 test some results have been removed related searches stretching and shrinking grade 7 answers stretching and shrinking. Please note, most of the units detour around before coming to central ideas which are in the last couple chapters. Its focus is geometry, and it develops understanding of and. In order to help your student, cmp put together a concept and explanations of each unit. Stretching and shrinking vocabulary flashcards quizlet. One of the small figures is a square, so it does not. After returning from break, we began our next unit on geometry using the book. Math 7 stretching and shrinking vocab flashcards quizlet. Concepts and explanations worked homework examples math backgroundon line textbook. Here are the changes you should expect to find in stretching and shrinking. The overall goal of the connected mathematics curriculum is to help students develop sound mathematical habits. Teachers and administrations are also fed up with disconnected math. Stretching and shrinking the entire list of extensions and supplemental handouts can be found here.
Connected mathematics stretching and shrinking abebooks. I can compute actual lengths and areas of a scale drawing and use them to create a different sized scale drawing. Cmp put together a concept and explanations of each unit. Stretching and shrinking activities to support connected math. Stretching and shrinking unit test study guide you should be familiar with the following vocabulary. This document demonstrates how connected mathematics 3 cmp3, 2014 meets the pennsylvania common core standards in mathematics, grades 68. Parallelograms d and f are similar because the ratio of 2.
To the left is a stretching and shrinking word wall useful websites and videos click to the left to find links to websites and videos useful for the standards listed above. Stretching and shrinking connected mathematics project. Introducing algebra the main goal of the introducing algebra unit is to teach the student the linear equation y ax. Concepts and explanations worked homework examples math backgroundonline textbook. Jan 22, 20 before winter break in math 2 we wrapped up our unit on tax, tip, discount and interest. Students may test their rules by making a table of the coordinates of the image, plotting them on a graph, and comparing the side lengths and angle measures to those of the original. You know that a scale factor larger than 1 enlarges, and a scale factor. Stretching and shrinking investigation 4 answer key hw.
Enlarging and reducing shapes i n this investigation, you will explore how some properties of a shape change when the shape is enlarged or reduced. Stretching and shrinking columbus school grade 7 math. Understanding similarity connected mathematics 2, grade 7 glenda lappan, james t. Stretching and shrinking sennett mathematics website. Math grade 7 honors prealgebra the purpose of this guide is to provide the instructor with a scope and sequence and the course objectives. Vocabulary terms for the stretching and shrinking cmp3 math unit. Stretching and shrinking investigation 4 answer key. Powered by create your own unique website with customizable templates. Stretching and shrinking graphs of functions examples. Enlarging and reducing shapes i can understand what it means for figures to be similar. Stretching and shrinking grade 7 math answers free ebook download or read online on.
Friel, july 2005, pearson prentice hall edition, paperback in english student edition. Space is provided on each page to allow for notes and recommendations. Vocabulary from the stretching and shrinking unit of the connected math 2 program. Assignment score level of understanding exceeding mastery meeting.
With the release of cmp3, there are some changes between the previous version, cmp2. Dear family, the next unit in your childs mathematics class this year. For each lesson grid below, record your concept check and quiz score, and what you feel your understanding is of the content. Stretching and shrinking math book answers is best in online store. Home faq units homework extensions extras stretching and shrinking. Connected mathematics stretching and shrinking teachers guide geometry 2004 grade 7. Here are some web sites to help you learn about making figures larger and smaller. Before winter break in math 2 we wrapped up our unit on tax, tip, discount and interest. Unit goals in this unit, your child will use properties of similar figures to explore reductions and enlargements such as those made on copy machines.
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