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\nDilations: A Mathematical Change in Size\n

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\nThis video lesson introduces dilations. Dilations are a transformation that changes the size of a figure by enlarging it by a scale factor greater than one or by reducing it by a scale factor less than one. Real world examples are...\nThis video lesson introduces dilations. Dilations are a transformation that changes the size of a figure by enlarging it by a scale factor greater than one or by reducing it by a scale factor less than one. Real world examples are provided. Figures will be dilated about a center of dilation. Instruction is provided to learn to dilate in the coordinate plane with the origin as the center of dilation. Student practice is embedded with modeled exemplar problems.

Grade 8 Common Core Topics/Standards\n
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Resource Details

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Educator Rating
Not yet Rated
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Media Length
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18:36
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Grade
9th - 12th
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Subjects
Math
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Media Type
Instructional Videos
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Source:
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\nThe Magic Of Math\n\n
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Date
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2021
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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coordinate plane, similar figures, graph paper, lines, transformations, dilations, reduction
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Additional Tags

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common core math, grade 8 math, center of dilation, scale factor of a dilation, enlargement, dilate about the origin, real world, eye doctor, ordered pair, good luck, scale factor, triangle abc, fixed point, original figure, dilated image, blue figure, side bc, orange image, draw lines, congruent image, factor, coordinate, blue, figure, point, similar, times, transformation, remember, rectangle, congruent, draw
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Best For: Explaining a topic
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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Dilations: A Mathematical Change in Size\" href=\"/subscription/new\">\"Dilations:\n\n
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