Vocab Words
Practice Problems
Class Norms/ School Rules
100

”a geometric transformation that proportionally changes a shapes size but keeps angles the same”

Dilation

100

Lesson 1 Question 1

9/2

100

When is the only time you are allowed on your phone in class?

When you ask!

200

“The factor by which every length in an original figure is increased or decreased when you make a scaled copy”

Scale factor

200

Lesson 3 Question 2

A

200

What should you be doing at the beginning of class always?

Warm up!

300

“pairs of figures for which there is a sequence of rigid transformations and a dilation that takes one figure onto the other”

Similar figures

300

Lesson 4 Question 1

21

300

What should you be doing whenever the timer goes off?

Stop talking, look at the speaker

400

Corresponding ratios of side lengths in similar figures are said to have a ___________ relationship

Proportional

400

Lesson 4 Question 6

35/2

400

When is it acceptable to start packing up?

With one minute left (unless I say earlier)

500

Necessary components of a dilation

Center and scale factor

500

Lesson 6 Question 5

8

500

When are you NOT allowed to go to the bathroom?

First and last 15