Dilations and Scale Factor

Front

Which figure is a scaled copy/ dilation of Shape A? Make sure you look at all dimensions (length, width, height). Do they all use the same scale factor? Options: Shape B, Shape C, Shape D

Back

Shape C

Front

PQRS is a scaled copy/dilation of ABCD. Which side length on PQRS corresponds to BC? Options: Side PQ, Side QR, Side RS, Side SP

Back

Side QR

Front

Which angle on ABCD corresponds to angle PSR in the scaled copy/dilation PQRS? Options: Angle BAD, Angle ABC, Angle BCD, Angle ADC

Back

Angle ADC

Front

What is the scale factor from the larger figure to the smaller figure?

Back

1/4

Front

Is Figure B a scaled copy/dilation of Figure A?

Back

No

Front

_________ ________ is the number you multiply by the sides to create a similar figure.

Back

Scale Factor

Front

Is this an enlargement or reduction? (blue = original image)

Back

enlargement

Front

The point (8, 12) was dilated to become point (2, 3). What was the scale factor if the center of dilation is (0,0)?

Back

¼

Front

Choose the correct scale factor: Preimage = black Image = blue Options: 2, 3, 1/3, 1/2

Back

2

Front

If the blue polygon is the original image, find the scale factor.

Back

the scale factor is 1/2