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Geometry Transformations Guide

This document provides instructions and examples for learning about geometric transformations, lines of symmetry, viewing 3D objects from different angles, and calculating volume. It includes examples of reflecting, translating, and rotating shapes; using lines of symmetry to complete shapes; shading 3D cube models from different views; and calculating the volume of various 3D shapes in cubic centimeters. The document contains diagrams, questions, and exercises to help teach these mathematical concepts.

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Oshandran Govender
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© © All Rights Reserved
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65 views10 pages

Geometry Transformations Guide

This document provides instructions and examples for learning about geometric transformations, lines of symmetry, viewing 3D objects from different angles, and calculating volume. It includes examples of reflecting, translating, and rotating shapes; using lines of symmetry to complete shapes; shading 3D cube models from different views; and calculating the volume of various 3D shapes in cubic centimeters. The document contains diagrams, questions, and exercises to help teach these mathematical concepts.

Uploaded by

Oshandran Govender
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Transformations
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. When we move a shape, we transform it.


This can be done in one of three ways:
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reflect (Flip)
translate (slide)
rotate (turn)
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1. What has been done to this tile? Describe each


transformation as a

reflection, translation or rotation.


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2. Transform these letters:


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rotate 90° clockwise
reflect
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reflect
reflect
rotate 180° clockwise
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Vertical line of symmetry


Horizontal line of More than one
line No lines of symmetry
of symmetry symmetry
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a ruler to complete each shape
below. .
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4. Now try these. Colour the


other half of these shapes
using the axes of
symmetry as a guide.
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Viewing objects
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3D objects often look


different, depending on
whether we look at it from
the top, front or side.
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1. These 3D models have


been made from cubes.
Shade in the squares on
each grid to show the
different views
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Front view
Side view
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Front view
Side view
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Front view
Side view

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Top view
Front view
Side view
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Volume
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Volume refers to the amount of


space an object takes up. To
measure volume, we use cubic
centimetres (cm).
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One cubic centimetre is 1cm


wide, 1cm long and 1cm high.

1. Calculate the volume of the


following shapes. Remember to
count the
cubes that are hidden as well.
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cm3
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cm
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Pg. 7

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