by BlastRoom
Dilate a figure from the origin and identify the scale factor as an enlargement or a reduction.
#us_grade_8_math

40 questions
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The dashed right triangle U'V'W' is the image of the solid right triangle UVW after a dilation centered at the origin. What happened to the angle measures?

Pentagon UVWXY maps to U'V'W'X'Y' under a dilation centered at the origin. X(3, -4) maps to X'(1.5, -2). What is the scale factor?

Right triangle UVW maps to U'V'W' under a dilation centered at the origin. U(-4, -4) maps to U'(-8, -8). What is the scale factor?

The dashed pentagon U'V'W'X'Y' is the image of the solid pentagon UVWXY after a dilation centered at the origin. Which statement describes the image?

The dashed L-shaped figure U'V'W'X'Y'Z' is the image of the solid L-shaped figure UVWXYZ after a dilation centered at the origin. What happened to the perimeter?

Triangle UVW is shown on the coordinate plane. The figure is dilated by a scale factor of 1/2, centered at the origin. What are the coordinates of V'?

The dashed L-shaped figure U'V'W'X'Y'Z' is the image of the solid L-shaped figure UVWXYZ after a dilation centered at the origin. What happened to the angle measures?

Trapezoid UVWX is graphed on the coordinate plane. The figure is dilated by a scale factor of 2, centered at the origin. What are the coordinates of V'?

The graph shows trapezoid UVWX. The figure is dilated by a scale factor of 2, centered at the origin. What are the coordinates of U'?

Right triangle UVW is shown on the coordinate plane. The figure is dilated by a scale factor of 1/2, centered at the origin. What are the coordinates of U'?

Pentagon UVWXY maps to U'V'W'X'Y' under a dilation centered at the origin. W(-6, 7) maps to W'(-3, 3.5). Side UV of the original is 3 units long. How long is U'V'?

L-shaped figure UVWXYZ maps to U'V'W'X'Y'Z' under a dilation centered at the origin. X(7, -3) maps to X'(3.5, -1.5). What is the scale factor?

The dashed triangle U'V'W' is the image of the solid triangle UVW after a dilation centered at the origin. What happened to the perimeter?

The coordinate plane shows right triangle UVW. The figure is dilated by a scale factor of 2, centered at the origin. What are the coordinates of U'?

Use the graphed right triangle UVW. The figure is dilated by a scale factor of 2, centered at the origin. What are the coordinates of U'?

Triangle UVW maps to U'V'W' under a dilation centered at the origin. W(6, -5) maps to W'(3, -2.5). Is the image an enlargement or a reduction of UVW?

L-shaped figure UVWXYZ maps to U'V'W'X'Y'Z' under a dilation centered at the origin. U(4, -9) maps to U'(2, -4.5). Is the image an enlargement or a reduction of UVWXYZ?

Trapezoid UVWX maps to U'V'W'X' under a dilation centered at the origin, as shown. Is the image an enlargement or a reduction of UVWX?

A graph shows triangle UVW on the coordinate plane. The figure is dilated by a scale factor of 1/2, centered at the origin. What are the coordinates of W'?

Right triangle UVW maps to U'V'W' under a dilation centered at the origin, as shown. How long is U'V'?

Triangle UVW is graphed on the coordinate plane. The figure is dilated by a scale factor of 1/2, centered at the origin. What are the coordinates of V'?

Right triangle UVW maps to U'V'W' under a dilation centered at the origin. U(2, -4) maps to U'(4, -8). Is the image an enlargement or a reduction of UVW?

The coordinate plane shows triangle UVW. The figure is dilated by a scale factor of 2, centered at the origin. What are the coordinates of W'?

The dashed triangle U'V'W' is the image of the solid triangle UVW after a dilation centered at the origin. Which statement describes the image?

The dashed trapezoid U'V'W'X' is the image of the solid trapezoid UVWX after a dilation centered at the origin. What happened to the angle measures?

The dashed right triangle U'V'W' is the image of the solid right triangle UVW after a dilation centered at the origin. Which statement describes the image?

Triangle UVW maps to U'V'W' under a dilation centered at the origin. W(-7, 8) maps to W'(-3.5, 4). Side UV of the original is 4 units long. How long is U'V'?

Use the graphed triangle UVW. The figure is dilated by a scale factor of 2, centered at the origin. What are the coordinates of W'?

The dashed trapezoid U'V'W'X' is the image of the solid trapezoid UVWX after a dilation centered at the origin. Which statement describes the image?

Triangle UVW appears on the coordinate plane. The figure is dilated by a scale factor of 4, centered at the origin. What are the coordinates of W'?

The dashed pentagon U'V'W'X'Y' is the image of the solid pentagon UVWXY after a dilation centered at the origin. What happened to the perimeter?

Use the coordinate-plane graph of trapezoid UVWX. The figure is dilated by a scale factor of 1/2, centered at the origin. What are the coordinates of V'?

Triangle UVW maps to U'V'W' under a dilation centered at the origin. V(6, -7) maps to V'(3, -3.5). What is the scale factor?

A coordinate-plane graph shows triangle UVW. The figure is dilated by a scale factor of 2, centered at the origin. What are the coordinates of W'?

Use the displayed triangle UVW on the coordinate plane. The figure is dilated by a scale factor of 2, centered at the origin. What are the coordinates of V'?

A right triangle labeled UVW is graphed on the coordinate plane. The figure is dilated by a scale factor of 1/2, centered at the origin. What are the coordinates of U'?

Trapezoid UVWX is shown on the coordinate plane. The figure is dilated by a scale factor of 1/2, centered at the origin. What are the coordinates of W'?

The graph shows right triangle UVW on the coordinate plane. The figure is dilated by a scale factor of 1/2, centered at the origin. What are the coordinates of U'?

Trapezoid UVWX maps to U'V'W'X' under a dilation centered at the origin. X(-8, 8) maps to X'(-4, 4). Side UV of the original is 4 units long. How long is U'V'?

Right triangle UVW appears on the coordinate plane. The figure is dilated by a scale factor of 2, centered at the origin. What are the coordinates of U'?

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