Translations
Reflections
Rotations
Symmetry
100
A translation is when you do this to a figure.
What is "slide"?
100
A reflection is when you do this to a figure.
What is "flip/mirror"?
100
A rotation is when you do this to a figure.
What is "turn" it?
100
Does the figure below have reflectional symmetry, rotational symmetry or both?
Reflectional symmetry only
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 A(3,-2) after you reflect the point over the y-axis.
What is A' (-3,-2)?
200
Find the new coordinates of (5,4) after you rotate the point with 270º.
What is (-4, 5)?
200
This figure has rotational symmetry. Name the degree of rotational symmetry.
What is 90 degrees?
300
Write the rule of moving a point 3 spots to the left and 7 spots up.
What is (x-3,y+7) OR
<-3, 7>
300
Write the rule of reflecting over the y-axis.
What is (-x,y)?
300
Write the notation (formula) of point (x,y) after it rotates 90º?
What is (-y,x)?
300
Draw all lines of symmetry for the following image. 
Horizontal
Vertical
Diagonally
Diagonally
400
Describe in words the translation for this notation: (x,y) --> (x + 8, y + 4)
What is a translation of 8 units to the right and 4 units up?
400
A picture with one point (-3,4) was reflected over the y-axis. What should the new coordinates of the point be?
What is (-1,4)?
400
Figure QRST has vertices Q(2,-1), R (6,1), S(-6,-3) and T(2,-3). What will be the coordinates after the rectangle is rotated 90º counterclockwise about the origin?
What is Q'(1,2) R'(-1,6), S'(3,-6), T'(-3,-2)?
400
This figure has rotational symmetry. What is the angle of rotation?
What is 72 degrees?
500
Write the coordinates of ∆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
Write the coordinates of the line segment DE after a reflection over the line y=x. D(2,3) E(-1,2)
What is D'(2, -1), E'(-1,0)?
500
Find the coordinates of ∆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
Which image(s) have BOTH reflection symmetry (line symmetry) AND rotational symmetry? (Assume all triangles you see are equilateral & quadrilaterals are squares.)
A, B, C, D, E, G & H