Translations
Reflections
Rotations
Vocabulary
Westside Academy Staff
100
A translation is when you do this to a figure.
What is move it right, left, up, or down?
100
A reflection is when you do this to a figure.
What is flip it or make a mirror image of it?
100
A rotation is when you do this to a figure.
What is spin it?
100
This is the line or ray that is used in a translation
What is a vector?
100
Mr. Kleefeld teaches 8th grade math. This is the other 8th Math teacher.
Who is Ms. Donahue?
200
Find the new coordinates of (10,12) if you translate the point three units left and 4 units up.
What is (7,16)?
200
Find the new coordinates of (3,-2) after you reflect the point over the x-axis.
What is (-3,-2)?
200
Find the new coordinates of (5,4) after you rotate the point with 180º.
What is (4,5)?
200
These are 3 tools used in geometric transformations.
What are dry erase marker, transparency, compass, protractor?
200
He is the vice principal for the 7th grade this year
Who is Mr. Nieves?
300
A translation that moves from Point L to Point N is moving on what vector?
What is vector LN?
300
Write the notation of point (x,y) after it is reflected over the y-axis.
What is (-x,y)?
300
Write the notation of point (x,y) after it rotates 90º clockwise.
What is (y,-x)?
300
A refletion is always reflected over a what?
What is a line?
300
She is the 8th Grade Team Leader and teaches ESL.
Who is Ms. Roach?
400
This is the line or ray that a translation occurs on
What is a vector?
400
A picture with one point (-3,4) was reflected over the line y=x. What should be the new coordinates of the point?
What is (4,-3)?
400
A figure always rotates around a central thing. What thing?
What is a point?
400
The pair of points on the grid are called the x and the y what?
What are coordinates?
400
She is the Volleyball Head Coach.
Who is Ms. Ferrante?
500
Graph ∆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)?
500
Graph rectangle DEFG after a reflection over the line y=x. D(5,5) E(5,8) F(8,8) G(8,5)
What is D'(5,5), E'(8,5), F'(8,8), G'(5,8)?
500
Graph ∆JKL after a rotation of 180º about the origin. J(5,6) K(7,9) L (1,2)
What is J(-5,-6), L(-7,-9), L(-1,-2)?
500
This shape is sometimes used in reflections or translations. It/s like a circle that has been stretched on two ends (an oval)
What is an ellipse?
500
She is the Westside librarian.
Who is Ms. Hartnett?
M
e
n
u