Translations
A translation is when you do this to a figure.
What is move it right, left, up, or down? What is a slide/shift?
The "corners" - where two lines meet.
What is a vertex?
These are the four basic transformations.
What are translations, reflections, rotations, and dilations?
What is the technical term for transformation that "spins" the preimage to create the image?
What is rotation?
Find the new coordinates of (10,12) if you translate the point three units left and 4 units up.
What is (7,16)?
The axes that we practiced reflecting over.
(Lines of Reflections)
What is the x and y-axis?
The original figure is called this.
What is pre-image?
A conjecture is
What is a hypothesis or educated guess?
What is the technical term for the transformation that enlarges or reduces the pre-image to make the image?
What is dilation?
Write the Algebraic notation of point (x,y) after it moves 3 spots to the left and 7 spots up.
What is (x-3,y+7)?
Find the new coordinates for the point (1, 5) after you reflect the point over the y-axis.
What is (-1, 5)?
The figure after a transformation has occurred.
What is an image?
These are the directions a translation can be moved.
What is right, left, up, and down?
When two figures are the same shape but not the same size they are called _______
What is similar?
Find the new coordinates of (3,-2) after you reflect the point over the x-axis.
What is (3,2)?
What is congruent?
This transformation does not preserve congruence.
What is a dilation?
Translations, rotations and reflections are this but dilations are not.
What is rigid motion?
List the coordinates for ∆LMN after a translation of 6 units to the right and 4 units down. L(0,3) M(6,4) N(3,9)
What is L'(6,-1), M'(12,0), N'(9,5)?
List the coordinates for ∆ABC after a reflection over the y-axis. A(1, 1), B(3, 5), C(5, 1).
What is A'(-1, 1), B'(-3, 5), C'(-5, 1)?
A shape that has 5 or more straight sides.
What is a pentagon?
This is the paper we used to practice reflections.
What is patty paper?
Orientation is the __________ of a figure
What is direction?