7th Grade - Attributes of Similar Figures Lesson

Attributes of Similar Figures

Proportional Relationships, Day 1

- Warm Up

- Notes

- Exit Ticket

- Practice

Warm-Up

Multiple Choice

What was the answer to the Warm-Up question in the video?

• $\frac{1}{6}$

• $\frac{1}{36}$

• $\frac{1}{12}$

• $\frac{1}{3}$

Multiple Choice

You Try: Juanita has two number cubes with sides labeled 1 through 6. What is the probability that she will roll an even number on the first cube and then a 3 on the second cube?

•  $\frac{1}{8}$ 

•  $\frac{1}{12}$ 

•  $\frac{2}{3}$ 

• $\frac{1}{3}$

Check your work!

Make corrections if needed.

Notes

Words to discuss:

• Similar

• Congruent

• Corresponding

• Proportional

• Ratio

• Angles & Sides

• Rotation

Multiple Choice

Are the two figures in Example 2 similar?

• Yes

• No

Multiple Choice

In Example 4, which statement is true?

• The measure of angle L is the same as the measure of angle W.

• The measure of angle N is equivalent to the measure of angle Z,

• The measure of angle LMN is congruent to XYZ.

• The measure of angle NOL is congruent to the measure of ZYX.

Multiple Choice

STAAR Exit Ticket

RC has two similar figures.

Which statement about the figures is true?

• They are the same size and shape.

• Angle ABC is congruent to angle NOP.

• The corresponding sides are congruent.

• Angle BCA is congruent to angle NOP.

It's time to work on Monday Classwork!

Go to the Blooket posted in Google Classroom.