Translations
Site: | Saylor Academy |
Course: | GKT101: General Knowledge for Teachers – Math |
Book: | Translations |
Printed by: | Guest user |
Date: | Wednesday, May 22, 2024, 9:33 AM |
Description
Translation is a type of rigid transformation. Watch this lecture series and complete the interactive exercises.
Translating points
Source: Khan Academy, https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-translations/v/translating-points
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License.
Determining translations
Translating shapes
Translation challenge problem
Practice
Translate points - Questions
1. Plot the image of point under the translation .
2. Plot the image of point under a translation by 5 units to the right and 7 units down.
3. Point is the image of under a translation by 2 units to the left and 5 units up.
(_________, _________)
4. Point is the image of under the translation .
(_________, _________)
Determine translations - Questions
1.
Determine the translation.
Use non-negative numbers.
A translation by _______ units to the _______ (right/left) and _______ units _______ (up/down).
2. Quadrilateral is the image of quadrilateral under a translation by 2 units to the right and 5 units down.
Point is the image of under a translation.
Determine the translation.
Use non-negative numbers.
A translation by _______ units to the _______ (right/left) _______ and units _______ (up/down).
3. is the image of under a translation.
Determine the translation.
Use non-negative numbers.
A translation by _______ units to the _______ (right/left) _______ and units _______ (up/down).
4. Point is the image of under a translation.
Determine the translation.
Use non-negative numbers.
A translation by _______ units ________(right/left/up/down)
Determine translations - Answers
1. A translation by 2 units to the right and 5 units down.
2. is the image of under a translation by 11 units to the right and 3 units down.
3. is the image of under a translation by 4 units to the right and 2 units up.
4. is the image of under a translation by 5 units down.
Translate shapes - Answers
1. Doing this for all vertices and connecting them, we get the following mapping:
2. Doing this for all vertices and connecting them, we get the following mapping:
3. Doing this for all vertices and connecting them, we get the following mapping:
4. Doing this for all vertices and connecting them, we get the following mapping: