Stretching and shrinking activities to support connected math. Pearson connected mathematics 2 instructional resources. Concepts and explanations worked homework examples math backgroundon line textbook. During the unit, students worked to both estimate percents and solve them exactly. These are available to studentsfamilies to aid and assist, and not to replace homework. After returning from break, we began our next unit on geometry using the book. Stretching and shrinking connected mathematics 2 july 2005. They are in order by book name, and not by unit number. With the release of cmp3, there are some changes between the previous version, cmp2. Stretching and shrinking connected mathematics 2 by susan n. 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 of functions free math help and.
Solve problems involving scale drawings of geometric figures, including computing actual lengths and areas from a scale drawing. Stretching and shrinking quiz similarity and scale factor homework. Math vids offers free math help, free math videos, and free math help online for homework with topics ranging. Vocabulary from the stretching and shrinking unit of the connected math 2 program. Aug 23, 2005 stretching and shrinking concentrates on creating and comparing similar figures, finding scale factors, calculating side length ratios, basic similarity, and the algebraic rules that follow each of the concepts. Ace questions, cmp3 math videos, khan academy videos and practice. As the x values go up by 1, the y values go up by 1.
Dear family, the next unit in your childs mathematics class this year. Students may test their rules by making a table of the coordinates of the image, plotting them on a graph, and comparing the. The integration of geometry with algebra is very nice but it is also limiting in a way, as it sidesteps the addition strategy which needs addressing in depth. 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. Pupils learn about stretching and shrinking graphs of square root, absolute value, cubic, and quadratic functions. Friel, july 2005, pearson prentice hall edition, paperback in english student edition. Oct 05, 2014 this video screencast was created with doceri on an ipad.
Stretching and shrinking sennett mathematics website. In order to help your student, cmp put together a concept and explanations of each unit. They study both vertical and horizontal stretches and. Glenda lappan, james fey, william fitzgerald, susan friel, elizabeth philips. The slope is the change in the y values compared to the change in the x values between two points in the table. Review of topics for our new book stretching and shrinking hw. Vocabulary terms for the stretching and shrinking cmp3 math unit. Answers investigation 1 the area of the image hexagon is c. Displaying all worksheets related to stretching and shrinking math.
How much carpeting, in square yards, do you need to buy. Stretching and shrinking math book answers is best in online store. Stretching and shrinking glenda lappan, james fey, william fitzgerald, susan friel, elizabeth philips pearson prentice hall, jul 1, 2005 juvenile nonfiction 107 pages. Here are the changes you should expect to find in stretching and shrinking.
We would like to show you a description here but the site wont allow us. I can compute actual lengths and areas of a scale drawing and use them to create a different sized scale drawing. Stretching and shrinking graphs of functions lesson plan. Understanding similarity connected mathematics 2, grade 7 glenda lappan, james t. In stretching and shrinking, your child will learn. Math 7 stretching and shrinking vocab flashcards quizlet. Solve problems involving scale drawings of geometric figures, including reproducing a scale drawing at a different scale.
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. Stretching and shrinking investigation 3 answer key. Identify the scale factor between the two similar figures, identify the area of both shapes and. The birds are not similar since the ratio of base length of the larger figure to the base length of the smaller figure is not the same as the ratio of the height of the larger figure to the height of the smaller figure.
Suppose you want to buy new carpeting for your bedroom. Connected mathematics stretching and shrinking teachers guide geometry 2004 grade 7. 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. Home faq units homework extensions extras moving straight ahead. Unit goals in this unit, your child will use properties of similar figures to explore reductions. Math supplies skill builder math plus skill builders math syllabus open house and welcome letter math websites shapes and designs notes accentuate the negative integers stretching and shrinking comparing and scaling moving straight ahead what do you expect filling and wrapping. Steps for finding missing sides view the interactive net book presentation to remember the steps for finding missing sides math symbols we learned in stretching and shrinking use the interactive game to match some of the math symbols that we learned in stretching and shrinking. Stretching and shrinking the entire list of extensions and supplemental handouts can be found here. The other problem, which uses mirrors, has been moved to the ace.
Teachers and administrations are also fed up with disconnected math. Members watch videos, discuss novels, play whodunit games, and talk about reallife mysteries. Stretching and shrinking answer key download on free books and manuals search. Powered by create your own unique website with customizable templates.
The overall goal of the connected mathematics curriculum is to help students develop sound mathematical habits. Helpful websites and homework ace pages for each book are posted here. 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 math book answers to stretching and shrinking math book stretching and shrinking understanding similarity connect with facebook see what your friends know. Connected mathematics stretching and shrinking abebooks. They need a way, however, to decide whether the differences are expected. Understanding similarity connected mathematics 2, grade 7. Free flashcards to help memorize facts about vocabulary. How does the mathematical idea of similar differ from the everyday use of the word. In stretching and shrinking, your child will learn the mathematical meaning of similarity, explore the properties of similar figures, and use similarity. Stretching and shrinking investigation 3 answer key hw. Stretching and shrinking connected mathematics project. Stretching and shrinking connected mathematics 2 july. The result is the difference of the squares of the two numbers. Home faq units homework extensions extras stretching and shrinking.
Jan 22, 20 before winter break in math 2 we wrapped up our unit on tax, tip, discount and interest. Understanding similarity connected mathematics 2, grade 7 by lappan. A summary of vertical and horizontal stretches in s trigonometry. An image is created having sidelengths of 16 inches. Answers investigation 1 the shapes are similar to each other.
Every book on your english syllabus summed up in a quote from the office mar 19, 2020. Stretching and shrinking study quiz cspa middle school. Here are some web sites to help you learn about making figures larger and smaller. Copy the figure abcd and anchor point p onto a sheet of paper, and enlarge the figure with a two. One of the small figures is a square, so it does not. See more ideas about math, math classroom and teaching math. Stretching and shrinking columbus school grade 7 math. Review for stretching and shrinking investigation 1 and 2. At this point in their mathematical understandings, students are ready to use ratios or. This video screencast was created with doceri on an ipad. Suppose you used the rule 6x, 6y to transform the original figure into an image. Parents are not the only ones who are disgusted with these books. Stretching and shrinking glenda lappan, james fey, william.
Not all math test scores are the same, not all students watch the same number of hours of tv, and not all basketball players are the same heights. 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. I can solve problems with scale drawings of geometric figures. The next unit in your childs mathematics class this year is stretching and. Dayley math 3sgeometry m43 78 combo math resources. Worksheets are stretching and shrinking unit test study guide, dear family shrinking similarity unit goals, name class date id a stretching and shrinking test, stretching and shrinking understanding similarity, lesson 20 stretching and shrinking graphs of functions, vertical and horizontal.
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