What transformation slides a figure to a new location?
What is "translation"?
What transformation flips a figure across a line?
What is "reflection"?
What transformation turns a figure about a point?
What is "rotation"?
The length of a side of a figure can be found using distance formula.
Which transformation may change the side lengths of a figure?
What is "dilation"?
What symmetry does the figure display?
Point Line Both Neither
What is Line?
Find the new coordinates of (10,12) if you translate the point three units left and 4 units up.
What is (7,16)?
Find the new coordinates of (3,-2) after you reflect the point over the x-axis.
What is (3,2)?
Find the new coordinates of (5,4) after you rotate the point 180º.
What is (-5, -4)?
What is distance formula? What is midpoint formula?
Verbal response
How many lines of symmetry does this figure have?
What is 4?
Write the image of point (x, y) after it moves 3 spots to the left and 7 spots up.
What is (x-3,y+7) OR
<-3, 7>
Write the image of point (x, y) after it is reflected over the y-axis.
What is (-x,y)?
What is the image of point (x, y) after it rotates 90º CCW?
What is (-y, x)?
What theorem is distance formula derived from?
What is "Pythagorean Theorem"?
Describe how to draw all lines of symmetry.
Horizontal
Vertical
Diagonally
Diagonally
Describe the translation: (x, y) --> (x + 8, y - 4)
What is 8 units to the right and 4 units down?
A picture with point (-3, 4) was reflected over the line y=x. What should be the new coordinates of the point?
What is (4,-3)?
What is the image of (-1, 9) after a rotation of 90 CW?
What is (9, 1)?
What math term is the meaning of midpoint formula?
What is "average" or "mean"?
What symmetry does this figure display?
Point Line Both Neither
What is Line?
What is the pre-image of image point (0, -5) by a translation of (x -2, y + 3)?
What is (2, -8)?
What is the pre-image of point (-1, 2) in a reflection over line y = -x?
What is (-2, 1)?
A point is rotated 180º about the origin to (3, -5). Where was this point before the rotation?
What is (-3, 5)?
The distance a translation moves a figure can be calculated using Pythagorean theorem or distance formula .
How far does translation (x -3, y + 4) move a figure?
What is 5?
Which3 figures have both line and point symmetry?
What is "b, e, g"?