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Week 4 08.21.17 Day 2 Dimensional Analysis Problem Solving.notebook 1 August 22, 2017

Do Now!

• Take out a calculator, IMN and a pencil!
• Place your completed "More Practice on Dimensional

Analysis Practice", 1 - 8 on the black cart.

• Clear everything else off your desk!
• TOC:

>

• pg. 22 Problem Solving using Dimensional Analysis.

>

• pg. 23 Word Problems with Radicals

If your hair grows 34 inches in 3 years, how many centimeters does it grow per month?

Remember...

• Identify what you NEED to know
• Identify what you ALREADY know
• Set up problem
• Solve...be sure to "cancel" units as

you go!

34 in. 3 year 2.54 cm 1 in. 1 year 12 months = (34) (2.54) (1) (3) (1) (12) cm month = 2.39888888... ≈ 2.4 cm per month

Week 4 08.21.17 Day 2 Dimensional Analysis Problem Solving.notebook 2 August 22, 2017

You Try It! 1.) You are on a road trip and are driving 70 miles per hour. How many feet per minute is that? 2.) A leaky faucet drips 1 drop every 3

• seconds. How many drops does it drip per

month?

Radical Word Problems

• 1. What is the perimeter of a rectangle if the length of the

sides are 6√3 and 2√27?

• 2. If a square has a perimeter of 20√5 meters, what is the

area of the square?

• 3. What are the dimensions of Mrs. Gilbert's garden if the total

area is 240 yds2, if the length is 6√2

Week 4 08.21.17 Day 2 Dimensional Analysis Problem Solving.notebook 3 August 22, 2017

Work Time: 1. Complete EDpuzzle assignment, Dimensional Analysis. 2. Radical Word Problems IMN page. 3. Dimensional Analysis Problem Solving WS, 1 - 9. 4. EDpuzzle assignment, Quiz Review