grade 9 math space and shape unit. outcomes e1-e5 introduction to transformations
TRANSCRIPT
![Page 1: Grade 9 Math SPACE AND SHAPE UNIT. Outcomes E1-E5 INTRODUCTION TO TRANSFORMATIONS](https://reader036.vdocument.in/reader036/viewer/2022083009/5697c0211a28abf838cd2f8a/html5/thumbnails/1.jpg)
Grade 9 Math
SPACE AND SHAPE UNIT
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Outcomes E1-E5
INTRODUCTION TO TRANSFORMATIONS
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• Coming into the Triangles Unit, we need to remember certain vocabulary.
• In the following game, teams will be matching up definitions with the word list.
• The words we are trying to define are: opposite angles, complementary angles, supplementary angles, translation, rotation, reflection, dilatation, scale, proportion, unique triangle, similar triangle, congruent triangle, equilateral triangle, scalene triangle and isosceles triangle
REMEMBER THOSE WORDS…?
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• Property of shapes. A flip is known as a ___________________
DEFINITION 1
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•Property of shapes. A turn is known as a ___________________
DEFINITION 2
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• Triangles where all the sides are the same length are ____________
DEFINITION 3
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• Property of triangles. Triangles that have different shapes and different sizes are known as_______________
DEFINITION 4
![Page 8: Grade 9 Math SPACE AND SHAPE UNIT. Outcomes E1-E5 INTRODUCTION TO TRANSFORMATIONS](https://reader036.vdocument.in/reader036/viewer/2022083009/5697c0211a28abf838cd2f8a/html5/thumbnails/8.jpg)
• Property of triangles. Triangles that have the same shape and same sizes are known as_______________
DEFINITION 5
![Page 9: Grade 9 Math SPACE AND SHAPE UNIT. Outcomes E1-E5 INTRODUCTION TO TRANSFORMATIONS](https://reader036.vdocument.in/reader036/viewer/2022083009/5697c0211a28abf838cd2f8a/html5/thumbnails/9.jpg)
• Property of shapes. An enlargement is known as a ___________________
DEFINITION 6
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• Property of triangles. Triangles that have the same shape but in different sizes are known as_______________
DEFINITION 7
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• ___________________ is when 2 ratios are considered to be the same.
DEFINITION 8
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• Triangles where none of the sides are the same are -________________
DEFINITION 9
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• Triangles where 2 of the sides are the same are -________________
DEFINITION 10
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• A flip, turn, slide or resizing of a pre-image to make an image is called a ________________
DEFINITION 11
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• Each person will be given a piece of paper with instructions on it (DO NOT LOOK AT IT)
• We will all be moving in a space, and #1-5 will open their papers, after that #6-10, the #11-15 and so on
• Follow the instructions on your paper
• Keep you instructions secret!
NEW GAME! TRIANGLE DRAMA