The document contains notes from a math lesson on February 13, 2014. It includes an assignment that is due the next day, a warm-up section with 5 math problems, and information on indirect measurement techniques using proportional relationships and similar triangles. Examples on the topic are provided from page 443 of the lesson material.

1. Lesson 65.notebook
February 13, 2014
Assignment:
1-->Set 65 (odds) - Due Tomorrow [2/14]

2. Lesson 65.notebook
February 13, 2014
Lesson 65 Warm-Up:
1) 84% of the audience dozed during the 4-hour
film. If there were 75 people in the audience, how
many did NOT doze?
2)
Simplify:
x 4y3z 2
x 2y3z 4
3)
Simplify:
31 - 22 + 1-3
4)
Solve & graph the solution on a number line:
x + 5 > 1
5)
Solve & graph the solution on a number line:
2x + 1 < -1

3. Lesson 65.notebook
Lesson 65:
*indirect measure – a measurement technique that uses a
proportional relationship between given measures to calculate
an unknown measure
fyi...remember...similar triangles have side lengths that are
proportional!
February 13, 2014

4. Lesson 65.notebook
Lesson 65 Examples:
pg. 443
A)
February 13, 2014

5. Lesson 65.notebook
B)
February 13, 2014