Transformation

Translation

100

when you move the figure horizontally or vertically

What is the definition of translation

200

when you add a value to x

What is translate to the right horizontally

300

when you add a value to the y coordinate

What is translate up vertically

400

when you subtract a value from the y coordinate

What is translate down vertically

500

when you subtract a value from x

What is translate to the left horizontally

Rotation

100

when the figure is has (x,y) then is switched to (y,x) and the new x becomes the opposite value

What is rotation 90 degrees counterclockwise

200

when the (x,y) value become the opposite sign

What is 180 degrees rotation

300

when the (x,y) coordinates switch and the new y coordinate becomes the opposite sign

What is 90 degrees clockwise rotation

400

(-1,3) ---- (-3,-1)

What is 90 degrees ccw

500

(-4,6)----- (4,-6)

What is 180 degrees rotation

Reflection

100

flips a figure over the x or y axis

What is the definition of reflection

200

when x=0

What is reflect over the y-axis

300

when y=0

What is reflect over the x-axis

400

what is the line called that you reflect the figure over?

What is the line of symmetry

500

What is the line of symmetry when points (7,7)---- (7,-7), (-2,2)---- (-2,-2), (-3,-4)-----(-3,4)

What is reflection over the x-axis or y=0

Dilation

100

when you change the size of a figure by multiplying

What is the definition of dilation

200

the number you multiple the coordinates by

What is scale factor

300

when the scale factor is less than 1 but greater than 0

What is the figure becomes smaller

400

when you use a scale factor greater than 1

What is the figure becomes larger

500

what is the scale factor when (4,6)----(2,3), (8,2)----(4,1), (5,3)----(2.5,1.5)

What is scale factor of 0.5

Similar or Congruent

100

what is it call when the shape has the same length and angles as another shape

What is congruent

200

If you rotate, reflect, or translate an image, the new image is what to the first image

What is congruent

300

when you dilate an image the new image is what to the first image?

What is similar

400

What are the figures considered to be if their angles are the same but the sides are proportional?

What is similar

500

what are two shapes if all the angles and sides are different?

What is neither congruent nor similar