Dilations STAAR

Dilations STAAR

Multiple Choice

Which rule best represents the dilation that applied to triangle PQR to create triangle P'Q'R'?

Open Ended

What is the only operation to make a Dilation happen? (add, subtract, multiply or divide)

Multiple Choice

Triangle ABC was dilated with the origin as the center to create triangle A'B'C. Which rule best represents the dilation applied to triangle ABC?

Open Ended

When something is dilated by a scale factor what do you think that means?

Scale Factor and Dilations

When you MULTIPLY by a number to enlarge or reduce the size of an image.

Multiple Choice

Which ordered pair represents the location of point p?

• A

• B

• C

• D

Multiple Choice

What do you notice about the points on the corner of figure S to T?

• Figure S was on 3, and then dilated to Figure T on 6.

• Figure T was on 6 then dilated to 3 on Figure S.

Multiple Choice

Which ordered pair represents the coordinates of vertex P?

• A

• B

• C

• D

Multiple Choice

Which answer choices can you eliminate?

• The new image is larger so I can eliminate F and H.

• We never add or subtract with dilations so I can eliminate G or J.