Transformations | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 30 Public

Transformations

Study Slideshow

#transformations #8th grade math

The points (-4, 8) is dilated by a scale factor of 5. What is the new point?

(-20, 40)

15

The purple triangle was dilated and resulted in the green triangle. What is the scale factor?

2

20

The point (-5, 6) is rotated 90˚ clockwise about the origin. What are the coordinates of the new point?

(6,5)

15

The point (-6, 8) is dilated by a scale factor of 2/3. What are the coordinates of the new point?

(-4, 16/3)

20

Which transformation results in a similar figure (not a congruent one)?

rotation

dilation

translation

reflection

15

A triangle is dilated with a scale factor of "x". If one of the vertices was at (-7, -2), which ordered pair represents the vertex after the dilation?

(-7 + x, -2 + x)

(-7 - x, -2 - x)

(-7x, -2x)

(-7/x, -2/x)

20

What 2 transformation occurred to move the blue triangle to the brown triangle?

Reflection (over the x-axis), Translation (5 left)

25

Are the blue and the pink triangle similar or congruent?

congruent

15

Choose the correct answer

D

25

When you reflect across the y-axis, which coordinate do you not change: x or y?

y

15

A figure is translated 8 units left and 2 units up. Write the rule.

(x - 8, y + 2)

20

Which rule was used to change ∆ABC to ∆A'B'C'?

(x-3, y-3)

(x+3, y+3)

(1/3 x, 1/3 y)

(3x, 3y)

20

If the scale factor is greater than 1, will the new figure be bigger or smaller than the original?

bigger

20

A square is rotated 180˚ about the origin. If one of the vertices was at (4,5), where will the new vertex be after the rotation?

(-4,-5)

15