# Transformations: Dilation on Coordinate Plane (Algebraic representations)

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Resource Type
Common Core Standards
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3.9
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PDF (Acrobat) Document File

13 MB|2 student worksheets + 6 task cards (3 pages) + answer keys
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1. This unit bundles expectations that address algebraic and graphical representations of translations, reflections, rotations and dilations. In this unit, students will:- Examine orientation and congruence of transformations. - Compare and contrast a shape and its dilation as well as use an algebraic
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2. This Must-Have Bundle of 20 8th Grade Math Activities will test your students skills while keeping them engaged! This Unit bundles students expectations that address one-variable equations situations, total cost of repaying a loan, slope and y-intercept in proportional and non-proportional situatio
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Product Description

In this Dilations - Scale Factors & Algebraic Representations task cards activity students will write the coordinates of the vertices of each figure & write the algebraic representation that explains the effect of the scale factor on the image dilation.. There are 6 task cards with problems in total. On the last two exercises, students will draw the dilation of a star-shaped figure on a coordinate plane given the scale factor and, in a paragraph, explain the process of dilating a figure on a coordinate plane given the figure and the scale factor. . I prefer to do this activity in groups of 3 or 4, place the task cards in the center of the table and ask them to get one (order doesn’t matter),solve it, put the card back, get another one and repeat until all problems are done. I love to see how they help each other when one of them gets stuck on a problem. I also offer a reward (usually no homework) to the first group that finishes all the problems correctly.

Hits the Common Core Standards 8.G.A.3 and TEKS 8.3A, 8.3B, 8.3C.

Save \$\$\$ and time by downloading the complete 8th Grade Math Unit10 Making Connections (End of Year Activities) (STAAR review) 44%OFF that includes this and other great activities

Excellent for state assessment preparation!

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Purchase of this unit entitles the purchaser only the right to reproduce the pages in limited quantities for classroom use only. Duplication for an entire school, an entire school system or commercial purposes is strictly forbidden without written permission from the publisher. Licenses are non-transferable and therefore can not be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire team, grade level, school or district without purchasing the correct number of licenses. If you are a coach, principal or district interested in transferable licenses that would accommodate yearly staff changes, please contact me for a transferable license quote at lily_135@hotmail.com.

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Total Pages
2 student worksheets + 6 task cards (3 pages) + answer keys
Included
Teaching Duration
90 minutes
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